CN113026840A - Be connected journal stirrup convenient to with not unidimensional excavator - Google Patents
Be connected journal stirrup convenient to with not unidimensional excavator Download PDFInfo
- Publication number
- CN113026840A CN113026840A CN202110314119.6A CN202110314119A CN113026840A CN 113026840 A CN113026840 A CN 113026840A CN 202110314119 A CN202110314119 A CN 202110314119A CN 113026840 A CN113026840 A CN 113026840A
- Authority
- CN
- China
- Prior art keywords
- limiting block
- block
- excavator
- support lug
- fixing
- 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
Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload
Abstract
The invention discloses a support lug convenient to be connected with excavators of different sizes, which comprises an excavator bucket, a second limiting block and a reinforcing plate, wherein the top of the excavator bucket is connected with a support lug body, a first limiting block is arranged inside the support lug body in a penetrating manner, the second limiting block is arranged on the outer side of the first limiting block, a first fixing block is arranged inside the first limiting block in a penetrating manner, the second fixing block is connected with the inner side of the first fixing block, a first stabilizing rod is connected with the inner side of the second fixing block, a baffle is connected with the inner side of the excavator bucket, the first limiting block is arranged inside the baffle in a penetrating manner, the first limiting block is arranged inside the second limiting block in a penetrating manner, and the second stabilizing rod is connected with the lower surface of the reinforcing plate. This be convenient for be connected the journal stirrup with not unidimensional excavator, not only be convenient for be connected with not unidimensional excavator, the journal stirrup is difficult for the atress overweight to lead to damaging moreover to be difficult for producing with excavator arm junction and rock.
Description
Technical Field
The invention relates to the technical field of excavators, in particular to a support lug convenient to connect with excavators with different sizes.
Background
The excavator is more and more common in use, some big and small projects can be seen everywhere, a large amount of labor force can be saved, the efficiency is high, an excavator bucket on the excavator is an important part and plays a role in bearing, the excavator and the excavator bucket are connected through the support lugs, and the importance of the support lugs is also very important.
At present, the commonly used support lug of the excavator is not convenient to be connected with excavators of different sizes, the support lug is easy to damage due to the fact that the support lug is stressed too much, and the support lug is easy to shake at the joint of the support lug and an excavator arm to deform.
Disclosure of Invention
The invention aims to provide a support lug which is convenient to connect with excavators of different sizes, and aims to solve the problems that the support lug is inconvenient to connect with the excavators of different sizes, the support lug is easy to damage due to over-stress, and the support lug is easy to shake at the joint of the support lug and an excavator arm, so that the support lug deforms, in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an excavator is connected journal stirrup convenient to with not unidimensional, includes that the excavator is fought, the second limits piece and reinforcing plate, the top of excavator is connected with the journal stirrup body, and the inside of journal stirrup body runs through and installs first stopper, the second stopper is installed in the outside of first stopper, and the inside of first stopper runs through and installs first fixed block to the inboard of first fixed block is connected with the second fixed block, the inboard of second fixed block is connected with first firm pole, the inboard of excavator is connected with the baffle, and the inside of baffle runs through and installs first limit piece, the inside of second limit piece runs through and installs first limit piece, and the top of second limit piece is connected with the firm pole of second, the lower surface of reinforcing plate is connected with the firm pole of second.
Preferably, a rotating structure is formed between the support lug body and the first limiting block, and the first limiting block is symmetrically arranged about the central axis of the support lug body.
Preferably, the first fixed block is connected with the first limiting block in a threaded manner, a rotating structure is formed between the first fixed block and the second fixed block, and the first fixed block is distributed in the first limiting block at equal angles.
Preferably, the first stabilizing rod is connected with the second fixing block in an overlapping mode, and the vertical section of the second fixing block is arc-shaped.
Preferably, the left side of the baffle is tightly attached to the inner wall of the bucket, the baffle is connected with the second stabilizing rod in a welding mode, and the second stabilizing rod is tightly attached to the reinforcing plate.
Preferably, the first limiting block and the second limiting block are connected in a threaded manner, and the second limiting block and the bucket are connected in a clamping manner.
Compared with the prior art, the invention has the beneficial effects that: the support lug is convenient to connect with excavators of different sizes, not only is convenient to connect with excavators of different sizes, but also is not easy to damage due to over-stress, and is not easy to shake at the joint of the support lug and an excavator arm;
1. the connecting device is provided with a first fixing block and a second fixing block, the first fixing block is installed inside the first limiting block in a penetrating mode, the second fixing block is connected to the inner side of the first fixing block, the first stabilizing rod is inserted into the first limiting block, the second fixing block is tightly attached to the first stabilizing rod by rotating the first fixing block, the first stabilizing rod is convenient to fix, and therefore different connecting sizes are convenient to replace;
2. the supporting lug body is provided with a baffle, a second stabilizing rod and a reinforcing plate, the baffle is connected to the inner side of the bucket, the second stabilizing rod is connected to the top end of the second limiting block, the second stabilizing rod is connected to the lower surface of the reinforcing plate, when the bucket picks up an object, the reinforcing plate plays a supporting role in bending the supporting lug body, the baffle and the second stabilizing rod are used for relieving received impact force, the stress between the bucket and the supporting lug body is conveniently shared, and the supporting lug body is prevented from being torn due to overweight stress;
3. be provided with first stopper and second stopper, the inside of ear body is run through and is installed first stopper, the second stopper is installed in the outside of first stopper, with this body coupling back of excavator arm through first firm pole and journal stirrup, rotate the second stopper, make the inboard and the excavator arm overlap joint of first stopper, rotate the second stopper, make its and journal stirrup body overlap joint, fix first stopper, thereby restrict and rock around the excavator arm, prevent that the excavator arm junction from producing and rocking.
Drawings
FIG. 1 is a front view of a cutaway structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top sectional view of the present invention;
FIG. 4 is a schematic side view of the present invention;
fig. 5 is a schematic view of a connection structure of the first fixing block and the second fixing block according to the present invention.
In the figure: 1. excavating a bucket; 2. a lug body; 3. a first stopper; 4. a second limiting block; 5. a first fixed block; 6. a second fixed block; 7. a first stabilizing rod; 8. a baffle plate; 9. a first limiting block; 10. a second limiting block; 11. a second stabilizing rod; 12. a reinforcing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a support lug convenient for being connected with excavators with different sizes comprises an excavator bucket 1, a support lug body 2, a first limiting block 3, a second limiting block 4, a first fixing block 5, a second fixing block 6, a first stabilizing rod 7, a baffle plate 8, a first limiting block 9, a second limiting block 10, a second stabilizing rod 11 and a reinforcing plate 12, wherein the top of the excavator bucket 1 is connected with the support lug body 2, the first limiting block 3 is installed inside the support lug body 2 in a penetrating manner, a rotating structure is formed between the support lug body 2 and the first limiting block 3, the first limiting block 3 is symmetrically arranged relative to the central axis of the support lug body 2 so as to rotate the first limiting block 3, the second limiting block 4 is installed on the outer side of the first limiting block 3, the first fixing block 5 is installed inside the first limiting block 3 in a penetrating manner, the second fixing block 6 is connected to the inner side of the first fixing block 5, and the first limiting block 3 are in a threaded connection manner, and a rotating structure is formed between the first fixing block 5 and the second fixing block 6, the first fixing block 5 is distributed in the first limiting block 3 at equal angles, the first stabilizing rod 7 is convenient to fix, the first stabilizing rod 7 is connected to the inner side of the second fixing block 6, the first stabilizing rod 7 is connected with the second fixing block 6 in an overlapping mode, the vertical section of the second fixing block 6 is arc-shaped, the first stabilizing rod 7 is convenient to fix, the inner side of the excavator bucket 1 is connected with the baffle plate 8, the first limiting block 9 is installed inside the baffle plate 8 in a penetrating mode, the first limiting block 9 is installed inside the second limiting block 10 in a penetrating mode, the second stabilizing rod 11 is connected to the top end of the second limiting block 10, and the lower surface of the reinforcing plate 12 is connected with the second stabilizing rod 11.
As shown in fig. 1, the left side of the baffle 8 is tightly attached to the inner wall of the excavator bucket 1, the baffle 8 is connected with the second stabilizing rod 11 by welding, and the second stabilizing rod 11 is tightly attached to the reinforcing plate 12, so that the impact resistance of the lug body 2 is improved.
As shown in FIG. 4, the first limiting block 9 and the second limiting block 10 are connected in a threaded manner, and the second limiting block 10 and the bucket 1 are connected in a clamping manner, so that the baffle 8 can be fixed conveniently.
The working principle is as follows: when the support lug convenient for being connected with excavators with different sizes is used, as shown in figures 1, 2 and 3, firstly, a connecting arm on the excavator is clamped at the inner side of a support lug body 2, a first fixing rod 7 on the excavator penetrates through a first limiting block 3 inside an excavator arm, the excavator arm is connected with the support lug body 2, the first limiting block 3 is slid to a proper position, a second limiting block 4 is rotated to be overlapped with the support lug body 2, a first fixing block 5 is rotated to enable a second fixing block 6 to be tightly attached to the first fixing rod 7, the first fixing rod 7 is fixed, a reinforcing plate 12 is clamped at the inner side of the support lug body 2 to enable a second fixing rod 11 to be tightly attached to the support lug body, a first limiting block 9 penetrates through the inner part of a baffle plate 8 and then penetrates through an excavator bucket 1, a second limiting block 10 is connected with the excavator bucket 1, and the first limiting block 9 is in threaded connection with the second limiting block 10, fixing the baffle plate 8;
when the device is used as shown in fig. 1, when the excavator bucket 1 excavates an object, the reinforcing plate 12 plays a supporting role in bending the lug body 2, the baffle 8 and the second stabilizing rod 11 are used for relieving received impact force, and the stress between the excavator bucket 1 and the lug body 2 is convenient to share, so that the lug body 2 is prevented from being torn due to overlarge stress, and the whole working process of the lug is convenient to connect with excavators of different sizes.
Those not described in detail in this specification are within the skill of the art. The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. A journal stirrup convenient to be connected with excavators of different sizes comprises an excavator bucket (1), a second limiting block (10) and a reinforcing plate (12), and is characterized in that: the top of the bucket (1) is connected with a support lug body (2), a first limit block (3) is arranged inside the support lug body (2) in a penetrating way, a second limit block (4) is arranged outside the first limit block (3), a first fixed block (5) is arranged in the first limiting block (3) in a penetrating way, the inner side of the first fixed block (5) is connected with a second fixed block (6), the inner side of the second fixed block (6) is connected with a first stabilizing rod (7), the inner side of the bucket (1) is connected with a baffle (8), a first limiting block (9) is arranged in the baffle (8) in a penetrating way, a first limiting block (9) is arranged in the second limiting block (10) in a penetrating way, and the top end of the second limiting block (10) is connected with a second stabilizing rod (11), and the lower surface of the reinforcing plate (12) is connected with the second stabilizing rod (11).
2. A lug for facilitating attachment to excavators of different sizes according to claim 1, wherein: constitute rotating-structure between journal stirrup body (2) and first stopper (3), and first stopper (3) set up about the axis symmetry of journal stirrup body (2).
3. A lug for facilitating attachment to excavators of different sizes according to claim 1, wherein: the first fixing block (5) is connected with the first limiting block (3) in a threaded mode, a rotating structure is formed between the first fixing block (5) and the second fixing block (6), and the first fixing block (5) is distributed in the first limiting block (3) in an equal-angle mode.
4. A lug for facilitating attachment to excavators of different sizes according to claim 1, wherein: the first fixing rod (7) and the second fixing block (6) are connected in an overlapping mode, and the vertical section of the second fixing block (6) is arc-shaped.
5. A lug for facilitating attachment to excavators of different sizes according to claim 1, wherein: the left side of baffle (8) closely laminates with the inner wall of bucket (1), and the connected mode of baffle (8) and second firm pole (11) is the welding to second firm pole (11) closely laminates with reinforcing plate (12).
6. A lug for facilitating attachment to excavators of different sizes according to claim 1, wherein: the first limiting block (9) and the second limiting block (10) are connected in a threaded manner, and the second limiting block (10) and the bucket (1) are connected in a clamping manner.
7. A lug for facilitating attachment to excavators of different sizes according to claim 1, wherein: the operating principle of being convenient for be connected the journal stirrup with the excavator of equidimension not be: when the support lug convenient for being connected with excavators with different sizes is used, firstly, a connecting arm on the excavator is clamped on the inner side of a support lug body (2), a first fixing rod (7) on the excavator penetrates through a first limiting block (3) inside an excavator arm, the excavator arm is connected with the support lug body (2), after the first limiting block (3) is slid to a proper position, a second limiting block (4) is rotated to be overlapped with the support lug body (2), a first fixing block (5) is rotated to enable a second fixing block (6) to be tightly attached to the first fixing rod (7), the first fixing rod (7) is fixed, a reinforcing plate (12) is clamped on the inner side of the support lug body (2), a second fixing rod (11) is tightly attached to the second fixing rod, a first limiting block (9) penetrates through the inner part of a baffle (8), then penetrates through an excavator bucket (1), and a second limiting block (10) is clamped with the excavator bucket (1), the first limiting block (9) is in threaded connection with the second limiting block (10) to fix the baffle (8); when the device is used, when the excavator bucket (1) digs an object, the reinforcing plate (12) plays a supporting role in bending the support lug body (2), the baffle (8) and the second stabilizing rod (11) are used for relieving received impact force, the stress between the excavator bucket (1) and the support lug body (2) is shared, and the support lug body (2) is prevented from being torn due to overweight stress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110314119.6A CN113026840A (en) | 2021-03-24 | 2021-03-24 | Be connected journal stirrup convenient to with not unidimensional excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110314119.6A CN113026840A (en) | 2021-03-24 | 2021-03-24 | Be connected journal stirrup convenient to with not unidimensional excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113026840A true CN113026840A (en) | 2021-06-25 |
Family
ID=76473398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110314119.6A Pending CN113026840A (en) | 2021-03-24 | 2021-03-24 | Be connected journal stirrup convenient to with not unidimensional excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113026840A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502869A (en) * | 2021-07-08 | 2021-10-15 | 江苏徐工工程机械研究院有限公司 | Implement connecting device and loader-digger |
| AU2020354034B2 (en) * | 2019-09-23 | 2023-07-27 | Kang Jun Lee | Bucket for excavator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133121A (en) * | 1976-08-18 | 1979-01-09 | Hemphill Charles W | Backhoe bucket adapter bushing and pin method and apparatus |
| CN2213904Y (en) * | 1994-09-26 | 1995-11-29 | 屈庆生 | Pipe joint |
| CN202117092U (en) * | 2011-06-18 | 2012-01-18 | 徐州巴特工程机械股份有限公司 | Improved lug for excavator bucket |
| CN111609238A (en) * | 2020-06-29 | 2020-09-01 | 中船动力研究院有限公司 | Double-wall pipe structure for gas supply and assembling method thereof |
| WO2020237541A1 (en) * | 2019-05-29 | 2020-12-03 | 王盈 | Steel-supported reinforcing structure for use in heritage building seismic resistance and use method therefor |
-
2021
- 2021-03-24 CN CN202110314119.6A patent/CN113026840A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133121A (en) * | 1976-08-18 | 1979-01-09 | Hemphill Charles W | Backhoe bucket adapter bushing and pin method and apparatus |
| CN2213904Y (en) * | 1994-09-26 | 1995-11-29 | 屈庆生 | Pipe joint |
| CN202117092U (en) * | 2011-06-18 | 2012-01-18 | 徐州巴特工程机械股份有限公司 | Improved lug for excavator bucket |
| WO2020237541A1 (en) * | 2019-05-29 | 2020-12-03 | 王盈 | Steel-supported reinforcing structure for use in heritage building seismic resistance and use method therefor |
| CN111609238A (en) * | 2020-06-29 | 2020-09-01 | 中船动力研究院有限公司 | Double-wall pipe structure for gas supply and assembling method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020354034B2 (en) * | 2019-09-23 | 2023-07-27 | Kang Jun Lee | Bucket for excavator |
| US11913189B2 (en) | 2019-09-23 | 2024-02-27 | Kang Jun Lee | Bucket for excavator |
| CN113502869A (en) * | 2021-07-08 | 2021-10-15 | 江苏徐工工程机械研究院有限公司 | Implement connecting device and loader-digger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210625 |