CN202390875U - Full-hydraulic quick change bracket - Google Patents
Full-hydraulic quick change bracket Download PDFInfo
- Publication number
- CN202390875U CN202390875U CN2011205532711U CN201120553271U CN202390875U CN 202390875 U CN202390875 U CN 202390875U CN 2011205532711 U CN2011205532711 U CN 2011205532711U CN 201120553271 U CN201120553271 U CN 201120553271U CN 202390875 U CN202390875 U CN 202390875U
- Authority
- CN
- China
- Prior art keywords
- quick change
- oil cylinder
- quick
- side plates
- hinge 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
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Abstract
The utility model discloses a full-hydraulic quick change bracket which comprises a quick change bracket assembly, a slider, an oil cylinder, pin shafts, an upper quick change hinge rod and a lower quick change hinge rod, wherein the quick change bracket assembly comprises two side plates, sliding tracks are arranged on the inner side walls of the two side plates and in parallel to each other, the cylinder body of the oil cylinder is fixed between the two side plates through the pin shafts, the slider is connected at the end of the piston rod of the oil cylinder, the two ends of the slider are respectively connected on the sliding tracks in a sliding manner and can be pushed by the piston rod of the oil cylinder to make a reciprocating motion along the sliding tracks, the lower quick change hinge rod is fixed on the slider and the opening of the lower quick change hinge rod faces outside, and the two ends of the upper quick change hinge rod are fixedly connected between the two side plates and the opening of the upper quick change hinge rod faces inside. According to the full-hydraulic quick change bracket, The lower quick change hinge rod which is mounted on the slider can be driven by the piston rod of the oil cylinder to make a reciprocating motion along the sliding tracks so as to realize rapid change with an accessory tool. The full-hydraulic quick change bracket has the advantages of being easy in bucket change and high in work efficiency.
Description
Technical field
The utility model relates to a kind of engineering mechanical device, particularly relates to a kind of all-hydraulic quick-change frame.
Background technology
Existing method has the quick change that adopts mechanical quick change and fluid pressure type.Like Fig. 1, shown in Figure 2; Mechanical quick-change frame mainly is made up of two blocks of side plates 1 ', junction plate 2 ', dull and stereotyped 3 ', two bearing pin 4 ' of connection, jointed shaft 5 ', limited block 6 ', clamp 7 ', oil cylinder 8 ', pull bar 9 ', compression spring 10 ', and this mechanical quick change need be changed the scraper bowl effort by manpower; Operating efficiency is not high; And existing compression spring 10 ' to lose efficacy easily, the danger that Working head device is got loose has potential safety hazard.The hydraulic pressure quick change of quick-changing type, wherein stressed bad with the scraper bowl pin joint, easy of crack, and when indivedual accessory such as quick change quartering hammer, need do a platform and just can carry out quick change, so whole more complicated.
The utility model content
The purpose of the utility model be to provide a kind of change scraper bowl easily, the all-hydraulic quick-change frame of high efficiency.
For realizing above-mentioned purpose, the technical solution of the utility model is:
The utility model is a kind of all-hydraulic quick-change frame, and it comprises quick-change frame assembly, slide block, oil cylinder, bearing pin, goes up quick change hinge bar, following quick change hinge bar; Described quick-change frame assembly comprises two blocks of side plates, on the inside wall of two blocks of side plates, is respectively equipped with the slide rail that is parallel to each other; The cylinder body of described oil cylinder is fixed between two blocks of side plates through bearing pin, and the piston rod rod end of oil cylinder connects slide block, and the two ends of slide block are slipped respectively and also can under the promotion of oil cylinder piston bar, moved around along slide rail on the slide rail; Described down quick change hinge bar be fixed on the slide block and opening outwardly, the two ends of last quick change hinge bar be fixed between two blocks of side plates and opening outwardly.
After adopting such scheme, because the utility model comprises quick-change frame assembly, slide block, oil cylinder, bearing pin, goes up quick change hinge bar, following quick change hinge bar; But the piston rod through the oil cylinder just following quick change hinge bar of drive installation on slide block moves around along slide rail, realizes the quick replacing with accessory, have change scraper bowl easily, the advantage of high efficiency.
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
Description of drawings
Fig. 1 is an axonometric drawing of commonly using the mechanical type quick-change frame;
Fig. 2 is a vertical view of commonly using the mechanical type quick-change frame;
Fig. 3 is the axonometric drawing of the utility model;
Fig. 4 is the vertical view of the utility model;
Fig. 5 is the lateral view of the utility model;
Fig. 6 is the sketch map of the utility model and scraper bowl Connection Step one;
Fig. 7 is the sketch map of the utility model and scraper bowl Connection Step two;
Fig. 8 is the sketch map of the utility model and scraper bowl Connection Step three.
The specific embodiment
Like Fig. 3, shown in Figure 4, the utility model is a kind of all-hydraulic quick-change frame, and it comprises quick-change frame assembly 1, slide block 2, oil cylinder 3, bearing pin 4, goes up quick change hinge bar 5, following quick change hinge bar 6.
Described quick-change frame assembly 1 comprises two blocks of side plates 11,12, on the inside wall of two blocks of side plates 11,12, is respectively equipped with the slide rail 111,121 that is parallel to each other.
The cylinder body of described oil cylinder 3 through bearing pin 4 be fixed on two blocks of side plates 11, between 12; The piston rod rod end of oil cylinder 3 connects slide block 2, and the two ends of slide block 2 are slipped respectively on slide rail 111,121 and can under the promotion of oil cylinder 3 piston rods, be moved around along slide rail 111,121.
In conjunction with shown in Figure 5, described down quick change hinge bar 6 is fixed on the slide block 2 and opens 61 mouthfuls outwardly, the two ends of last quick change hinge bar 5 are fixed in two blocks of side plates 111, between 121 and opening 51 outwardly.
The installation steps of the utility model:
1, as shown in Figure 6, the utility model 10 is installed on the rocking arm of engineering machinery 20, the utility model is connected with the dipper of engineering machinery 20 through two bearing pins 101,102.
2, as shown in Figure 7, at first be that quick change hydraulic jack 3 is retracted to the shortest state of stroke, then buckle hinging pin shaft 301 on the scraper bowl 30;
3, as shown in Figure 8, then stretch out rotary ink tank scraper bowl 30 is fallen by deadweight, make the following quick change hinge bar 6 of 30 times hinging pin shafts of scraper bowl by the lower link point of last quick-change frame, stretch out the oil cylinder 3 of quick-change frame then, promote slide block 2 and outwards move, chucking scraper bowl 30.
The emphasis of the utility model just is: adopt hydraulic jack as actuator.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented with this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (1)
1. all-hydraulic quick-change frame is characterized in that: it comprises quick-change frame assembly, slide block, oil cylinder, bearing pin, goes up the quick change hinge bar, quick change hinge bar down; Described quick-change frame assembly comprises two blocks of side plates, on the inside wall of two blocks of side plates, is respectively equipped with the slide rail that is parallel to each other; The cylinder body of described oil cylinder is fixed between two blocks of side plates through bearing pin, and the piston rod rod end of oil cylinder connects slide block, and the two ends of slide block are slipped respectively and also can under the promotion of oil cylinder piston bar, moved around along slide rail on the slide rail; Described down quick change hinge bar be fixed on the slide block and opening outwardly, the two ends of last quick change hinge bar be fixed between two blocks of side plates and opening outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205532711U CN202390875U (en) | 2011-12-27 | 2011-12-27 | Full-hydraulic quick change bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205532711U CN202390875U (en) | 2011-12-27 | 2011-12-27 | Full-hydraulic quick change bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390875U true CN202390875U (en) | 2012-08-22 |
Family
ID=46665811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205532711U Expired - Fee Related CN202390875U (en) | 2011-12-27 | 2011-12-27 | Full-hydraulic quick change bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390875U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013309A (en) * | 2016-07-18 | 2016-10-12 | 瑞格尔特（厦门）叉车属具有限公司 | Quick connecting device for excavator |
| CN106884456A (en) * | 2017-04-18 | 2017-06-23 | 安徽合力股份有限公司 | The rapid installation device and its hydraulic control system of a kind of forklift scraper bowl |
| CN107806126A (en) * | 2017-09-28 | 2018-03-16 | 北京科技大学 | A kind of entire roboticized work instrument Quick Connect Kit |
-
2011
- 2011-12-27 CN CN2011205532711U patent/CN202390875U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013309A (en) * | 2016-07-18 | 2016-10-12 | 瑞格尔特（厦门）叉车属具有限公司 | Quick connecting device for excavator |
| CN106884456A (en) * | 2017-04-18 | 2017-06-23 | 安徽合力股份有限公司 | The rapid installation device and its hydraulic control system of a kind of forklift scraper bowl |
| CN107806126A (en) * | 2017-09-28 | 2018-03-16 | 北京科技大学 | A kind of entire roboticized work instrument Quick Connect Kit |
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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: 20120822 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |