CN112681436B - Connecting block for excavator bucket - Google Patents
Connecting block for excavator bucket Download PDFInfo
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- CN112681436B CN112681436B CN202011527903.7A CN202011527903A CN112681436B CN 112681436 B CN112681436 B CN 112681436B CN 202011527903 A CN202011527903 A CN 202011527903A CN 112681436 B CN112681436 B CN 112681436B
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Abstract
The invention discloses a connecting block for an excavator bucket, which comprises a connecting block body, a telescopic outer rod, a fixing plate, a supporting plate and a second supporting rod, wherein the outer end face of one side of the connecting block body is movably inserted with the fixing rod, the front surface of the connecting block body is in threaded connection with a first fixing bolt, the telescopic outer rod is welded on the lower surface of the connecting block body, the front surface of the telescopic outer rod is in threaded connection with a second fixing bolt, the upper surface of the fixing plate is welded with a telescopic inner rod, the telescopic inner rod is movably inserted on the lower surface of the telescopic outer rod, the lower surface of the fixing plate is fixed with the connecting rod, the upper surface of the supporting plate is fixed with the second supporting rod, the second supporting rod is sleeved on the lower surface of the connecting rod, the lower surface of the fixing plate is fixed with the first supporting rod, the first supporting rod is fixed on the upper surface of the supporting plate, and the outer end face of one side of the supporting plate is fixed with the connecting plate. The adjustable bucket is adjustable and can be suitable for buckets with different sizes.
Description
Technical Field
The invention relates to the technical field of excavator buckets, in particular to a connecting block for an excavator bucket.
Background
An excavator, also known as a digging machine, is an earthmoving machine that uses a bucket to dig material above or below a receiving surface and loads the material into a transport vehicle or unloads the material to a stockyard. The excavator bucket is a bucket-shaped component for excavating loose materials such as soil, sand and stone, construction waste and the like, consists of a bottom plate, a side plate, a wall plate, a lug plate, a back plate, a bucket lug sleeve, a tooth base plate, bucket teeth, a tooth base, a protective plate or a bucket corner and other parts, and is a common working device arranged on the excavator.
At present, the connecting blocks on the excavator bucket only play a role in connection, the structure is fixed, the adjustment cannot be realized, the excavator bucket with different sizes cannot be suitable, the vibration is large during the operation of the excavator bucket, the excavator bucket can be loosely connected due to long-time vibration, and the excavator bucket can easily drop.
Disclosure of Invention
The invention aims to provide a connecting block for a bucket of a excavator, which has the advantages of adjustability and suitability for buckets of different sizes, and solves the problems that the connecting block on the bucket of the existing excavator is only connected, has a fixed structure, cannot be adjusted and cannot be suitable for buckets of different sizes, and the bucket vibrates greatly during operation, and the bucket is likely to be connected loosely and easily fall off due to long-time vibration.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a connecting block for on excavator bucket, includes connecting block body, flexible outer pole, fixed plate, backup pad and second bracing piece, the outer terminal surface activity of one side of connecting block body is pegged graft and is had the dead lever, and the front surface threaded connection of connecting block body has first fixing bolt, the welding of flexible outer pole is at the lower surface of connecting block body, and the front surface threaded connection of flexible outer pole has second fixing bolt, the last skin weld of fixed plate has flexible interior pole, and the activity of flexible interior pole is pegged graft at the lower surface of flexible outer pole, the lower fixed surface of fixed plate has the connecting rod, the upper surface of backup pad is fixed with the second bracing piece, and the second bracing piece cup joints the lower surface at the connecting rod, the outer end fixing in one side of backup pad has the connecting plate.
Preferably, the number of the fixing rods is two, and the two fixing rods are symmetrically distributed around the connecting block body.
Preferably, a first support rod is fixed to the lower surface of the fixing plate, and the first support rod is fixed to the upper surface of the support plate.
Preferably, a spring is fixed on the lower surface of the connecting rod and is fixed at the bottom end of the inner wall of the second supporting rod.
Preferably, a through hole is formed in the connecting plate, and a third fixing bolt is connected to the inner thread of the through hole.
Compared with the prior art, the invention has the following beneficial effects: the invention achieves the effect of being adjustable and suitable for buckets with different sizes by arranging the fixed rod, the connecting block body, the telescopic outer rod, the telescopic inner rod, the fixed plate, the connecting rod, the supporting plate and the second supporting rod, unscrewing the first fixing bolt, stretching the fixed rod according to the diameter of the bucket, screwing the first fixing bolt, connecting the fixed rod with the connecting rod above the bucket, being adjustable and suitable for buckets with different sizes, unscrewing the second fixing bolt and the third fixing bolt, stretching the telescopic inner rod according to the height of the bucket connecting rod, stretching the telescopic inner rod to a proper height, attaching the supporting plate to the upper surface of the bucket tightly, screwing the second fixing bolt and the third fixing bolt, fixing the supporting plate and the bucket, generating vibration when the bucket is used, extruding the supporting plate by the bucket, extruding the spring by the supporting plate, buffering the vibration force, and avoiding redundant vibration caused by the spring because the fixed plate and the supporting plate are fixed by the first supporting rod.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of A of the present invention;
fig. 3 is a schematic front view of the fixing rod of the present invention after being stretched.
In the figure: 1. a fixing rod; 2. a first fixing bolt; 3. a connecting block body; 4. a telescopic outer rod; 5. a second fixing bolt; 6. a telescopic inner rod; 7. a fixing plate; 8. a first support bar; 9. a third fixing bolt; 10. a support plate; 11. a connecting plate; 12. a connecting rod; 13. a second support bar; 14. a spring.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention includes: the utility model provides a connecting block for on excavator bucket, including connecting block body 3, flexible outer pole 4, fixed plate 7, backup pad 10 and second bracing piece 13, the activity of one side outer terminal surface of connecting block body 3 is pegged graft and is had dead lever 1, and the front surface threaded connection of connecting block body 3 has first fixing bolt 2, dead lever 1 is equipped with two altogether, and two dead levers 1 are about connecting block body 3 symmetric distribution, loosen first fixing bolt 2, tensile dead lever 1 according to the diameter of bucket, screw first fixing bolt 2, link together dead lever 1 and bucket top installation pole, it can be applicable to not the bucket of equidimension to adjust.
The welding of flexible outer pole 4 is at the lower surface of connecting block body 3, and the front surface threaded connection of flexible outer pole 4 has second fixing bolt 5, and the upper surface welding of fixed plate 7 has flexible interior pole 6, and flexible interior pole 6 activity is pegged graft at the lower surface of flexible outer pole 4, loosens second fixing bolt 5 soon, according to the highly tensile flexible interior pole 6 of bucket installation pole, and is tensile to being fit for the height, pastes tight bucket upper surface with backup pad 10, screws second fixing bolt 5.
The lower surface of the fixed plate 7 is fixed with a connecting rod 12, the upper surface of the supporting plate 10 is fixed with a second supporting rod 13, the second supporting rod 13 is sleeved on the lower surface of the connecting rod 12, the lower surface of the connecting rod 12 is fixed with a spring 14, the spring 14 is fixed at the bottom end of the inner wall of the second supporting rod 13, the lower surface of the fixed plate 7 is fixed with a first supporting rod 8, the first supporting rod 8 is fixed on the upper surface of the supporting plate 10, a connecting plate 11 is fixed on the outer end surface of one side of the supporting plate 10, a through hole is formed in the connecting plate 11, the through hole is in threaded connection with a third fixing bolt 9, the third fixing bolt 9 is unscrewed, the supporting plate 10 is attached to the upper surface of the bucket, the third fixing bolt 9 is screwed, the supporting plate 10 is fixed with the bucket, vibration is generated when the bucket is used, the bucket extrudes the supporting plate 10, the spring 14 is extruded by the supporting plate 10, the spring 14 can buffer vibration force, and redundant vibration cannot be caused because the fixed plate 7 and the supporting plate 10 already pass through the first supporting rod 8.
The working principle is as follows: loosening a first fixing bolt 2, stretching a fixing rod 1 according to the diameter of an excavator bucket, screwing the first fixing bolt 2, connecting the fixing rod 1 with an installation rod above the excavator bucket together, adjusting the excavator bucket to be suitable for different sizes, loosening a second fixing bolt 5 and a third fixing bolt 9, stretching a telescopic inner rod 6 according to the height of the installation rod of the excavator bucket to be suitable for height, attaching a support plate 10 to the upper surface of the excavator bucket, screwing the second fixing bolt 5 and the third fixing bolt 9, fixing the support plate 10 with the excavator bucket, generating vibration when the excavator bucket is used, extruding the support plate 10 by the excavator bucket, extruding a spring 14 by the support plate 10, buffering vibration force by the spring 14, fixing the support plate 7 and the support plate 10 through a first support rod 8, and avoiding redundant vibration caused by the spring 14.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. The utility model provides a connecting block for on excavator bucket, includes connecting block body (3), flexible outer pole (4), fixed plate (7), backup pad (10) and second bracing piece (13), its characterized in that: the connecting block is characterized in that a fixing rod (1) is movably inserted into the outer end face of one side of the connecting block body (3), a first fixing bolt (2) is in threaded connection with the front surface of the connecting block body (3), the telescopic outer rod (4) is welded to the lower surface of the connecting block body (3), a second fixing bolt (5) is in threaded connection with the front surface of the telescopic outer rod (4), a telescopic inner rod (6) is welded to the upper surface of the fixing plate (7), the telescopic inner rod (6) is movably inserted into the lower surface of the telescopic outer rod (4), a connecting rod (12) is fixed to the lower surface of the fixing plate (7), a first supporting rod (8) is further fixed to the lower surface of the fixing plate (7), and the first supporting rod (8) is fixed to the upper surface of the supporting plate (10); a second support rod (13) is fixed on the upper surface of the support plate (10), the second support rod (13) is sleeved on the lower surface of the connecting rod (12), and a connecting plate (11) is fixed on the outer end surface of one side of the support plate (10); the lower surface of the connecting rod (12) is fixed with a spring (14), and the spring (14) is fixed at the bottom end of the inner wall of the second supporting rod (13).
2. A connector block for use on a excavator bucket according to claim 1 wherein: the fixing rods (1) are arranged in two, and the two fixing rods (1) are symmetrically distributed relative to the connecting block body (3).
3. A connector block for use on a excavator bucket according to claim 1 wherein: a through hole is formed in the connecting plate (11), and a third fixing bolt (9) is connected to the inner portion of the through hole in a threaded mode.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020213840817 | 2020-07-15 | ||
| CN202021384081 | 2020-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112681436A CN112681436A (en) | 2021-04-20 |
| CN112681436B true CN112681436B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011527903.7A Active CN112681436B (en) | 2020-07-15 | 2020-12-22 | Connecting block for excavator bucket |
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| Country | Link |
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| CN (1) | CN112681436B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08210344A (en) * | 1995-02-01 | 1996-08-20 | Hitachi Constr Mach Co Ltd | Bearing device |
| KR100430064B1 (en) * | 2001-05-18 | 2004-05-03 | 한국기계연구원 | Quick Coupler Use Of Excavator |
| US8020324B2 (en) * | 2006-10-19 | 2011-09-20 | Caterpillar Inc. | Spacing assembly for pin grabber implements |
| CN208981401U (en) * | 2018-10-15 | 2019-06-14 | 钱进 | A kind of power shovel buffer unit for building |
| CN210013263U (en) * | 2019-03-29 | 2020-02-04 | 重庆名斧工程机械有限公司 | Quick connector |
| CN210719701U (en) * | 2019-09-25 | 2020-06-09 | 天津市子行机械制造有限公司 | Worm gear degree of engagement detects platform |
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2020
- 2020-12-22 CN CN202011527903.7A patent/CN112681436B/en active Active
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| CN112681436A (en) | 2021-04-20 |
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