CN204662527U - Hydraulic quick coupler - Google Patents
Hydraulic quick coupler Download PDFInfo
- Publication number
- CN204662527U CN204662527U CN201520385450.7U CN201520385450U CN204662527U CN 204662527 U CN204662527 U CN 204662527U CN 201520385450 U CN201520385450 U CN 201520385450U CN 204662527 U CN204662527 U CN 204662527U
- Authority
- CN
- China
- Prior art keywords
- support
- quick coupler
- hydraulic quick
- straight plate
- plate
- 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
- ZBMRKNMTMPPMMK-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid;azane Chemical compound [NH4+].CP(O)(=O)CCC(N)C([O-])=O ZBMRKNMTMPPMMK-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model belongs to excavator technical field, be specifically related to a kind of hydraulic quick coupler, comprise two main boards, support bent plate, support straight plate, support bent plate and support middle part and the head that straight plate is welded on main board respectively, main board is also provided with connecting hole, support straight plate to utilize bolt to be connected with angle latch to be fixed on the parts of replacing by hydraulic quick coupler, angle latch two ends are provided with inclination gap.The utility model structure is simple, reasonable in design, simplifies the exchonge step between scraper bowl, ridge buster, quartering hammer, hydraulic shear etc., to expand the scope of application of excavator, and can save the replacement operation time, improves work efficiency.
Description
Technical field
The utility model belongs to excavator technical field, is specifically related to a kind of hydraulic quick coupler.
Background technology
Excavator, is excavate higher or lower than the material holding machine side with scraper bowl, and loads haulage vehicle or unload the earth moving plant to rickyard.Material mainly soil, coal, silt and the Soil and Rock after pre-pine excavated.From the development of engineering machinery in recent years, the development of excavator is relatively very fast, and excavator becomes one of topmost engineering machinery type in engineering construction.
The horn front end of hydraulic quick coupler one end connecting excavator of excavator, the other end connects scraper bowl, can realize the quick-replaceable between scraper bowl, ridge buster, quartering hammer, hydraulic shear, to expand the scope of application of excavator, and the replacement operation time can be saved, improve work efficiency.But existing hydraulic quick coupler complex structure, operating process is loaded down with trivial details, and the efficiency of replacement operation is low.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, changes joint convenient, the hydraulic quick coupler that operating efficiency is high.
Described hydraulic quick coupler, comprise two main boards, support bent plate, support straight plate, support bent plate and support middle part and the head that straight plate is welded on main board respectively, main board is also provided with connecting hole, the straight plate of described support utilizes bolt to be connected with angle latch, and angle latch two ends are provided with inclination gap.
During use, hydraulic quick coupler is utilized and wears the parts that axle and connecting hole and needs change and couple together, the parts that need change are provided with otic placode, otic placode is provided with the gap for fixing hydraulic quick coupler, gap on angle latch and otic placode matches, utilize bolt to be connected with angle latch by straight for support plate, the inclination gap of angle latch is blocked by the gap of otic placode, thus is firmly fixed on the parts of replacing by hydraulic quick coupler.So only need load and unload the replacing that bolt just can realize parts, structure is simple, and operating efficiency is high.
The gradient of described angle latch surface thereof gap and need the gap of locking member upper ear plate to match, realizes coordinating closely, firmly fixed part.
Described otic placode is industry common structure.
Described bolt adopts 12.9 grades of type bolts, and intensity is high, use safety.
Described bolt is furnished with 12.9 grades of lock washers, effectively prevents bolt from getting loose.
Described angle latch and the straight plate of support all use Q35B structural section to make, and intensity is high, durable.
Described connecting hole is counterbore, effectively reduces and wears the friction of axle for connecting hole inwall.
Compared with prior art the utility model has following beneficial effect:
The utility model structure is simple, reasonable in design, simplifies the exchonge step between scraper bowl, ridge buster, quartering hammer, hydraulic shear etc., to expand the scope of application of excavator, and can save the replacement operation time, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, main board, 2, support bent plate, 3, connecting hole, 4, support straight plate, 5, angle latch, 6, inclination gap, 7, bolt.
Detailed description of the invention
Contrast accompanying drawing below, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1, hydraulic quick coupler, comprise two main boards 1, support bent plate 2, support straight plate 4, support bent plate 2 and support middle part and the head that straight plate 4 is welded on main board 1 respectively, play the effect supporting and reduce stress, main board 1 is also provided with connecting hole 3, and connecting hole 3 is counterbore, effectively reduces and wears the friction of axle for connecting hole 3 inwall.During use, hydraulic quick coupler is utilized and wears axle and connecting hole 3 and need the parts changed to couple together, the parts that need change are provided with otic placode, otic placode is provided with the gap for fixing hydraulic quick coupler, and support straight plate 4 and utilize bolt 7 to be connected with angle latch 5, bolt 7 adopts 12.9 grades of types, intensity is high, use safety, bolt 7 is furnished with 12.9 grades of lock washers, effectively prevents bolt 7 from getting loose.Angle latch 5 two ends are provided with inclination gap 6, the gradient of inclination gap 6 and need the gap of locking member upper ear plate to match to realize coordinating closely, otic placode blocks inclination gap 6, thus hydraulic quick coupler is fixed on firmly on the parts that need change, angle latch 5 and the straight plate 4 of support all use Q35B structural section to make, intensity is high, durable.So only need load and unload the replacing that bolt 7 just can realize parts, structure is simple, and operating efficiency is high.
In sum, the utility model structure is simple, reasonable in design, simplifies the exchonge step between scraper bowl, ridge buster, quartering hammer, hydraulic shear etc., to expand the scope of application of excavator, and can save the replacement operation time, improves work efficiency.
It is more than the exemplary description that the utility model is carried out; obvious specific implementation of the present utility model is not subject to the restrictions described above; no matter be shape or structural any change; as long as have employed the improvement of various insubstantial row that method of the present utility model design and technical scheme carry out, or without improvement design of the present utility model and scheme be directly used in other occasions all within protection domain of the present utility model.
Claims (6)
1. a hydraulic quick coupler, comprise two main boards (1), support bent plate (2), support straight plate (4), support bent plate (2) and support middle part and the head that straight plate (4) is welded on main board (1) respectively, main board (1) is also provided with connecting hole (3), it is characterized in that, the straight plate of described support (4) utilizes bolt (7) to be connected with angle latch (5), and angle latch (5) two ends are provided with inclination gap (6).
2. hydraulic quick coupler according to claim 1, is characterized in that, the gradient of described angle latch (5) surface thereof gap (6) and need the gap of locking member upper ear plate to match.
3. hydraulic quick coupler according to claim 1, is characterized in that, described bolt (7) adopts 12.9 grades of type bolts.
4. hydraulic quick coupler according to claim 1, is characterized in that, described bolt (7) is furnished with 12.9 grades of lock washers.
5. hydraulic quick coupler according to claim 1, is characterized in that, described angle latch (5) and the straight plate of support (4) all use Q35B structural section to make.
6. hydraulic quick coupler according to claim 1, is characterized in that, described connecting hole (3) is counterbore.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520385450.7U CN204662527U (en) | 2015-06-05 | 2015-06-05 | Hydraulic quick coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520385450.7U CN204662527U (en) | 2015-06-05 | 2015-06-05 | Hydraulic quick coupler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204662527U true CN204662527U (en) | 2015-09-23 |
Family
ID=54132923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520385450.7U Expired - Fee Related CN204662527U (en) | 2015-06-05 | 2015-06-05 | Hydraulic quick coupler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204662527U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107806126A (en) * | 2017-09-28 | 2018-03-16 | 北京科技大学 | A kind of entire roboticized work instrument Quick Connect Kit |
-
2015
- 2015-06-05 CN CN201520385450.7U patent/CN204662527U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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: 20150923 Termination date: 20170605 |
|
CF01 | Termination of patent right due to non-payment of annual fee |