CN220908500U - Backhoe excavator bucket scraping plate - Google Patents
Backhoe excavator bucket scraping plate Download PDFInfo
- Publication number
- CN220908500U CN220908500U CN202322428441.9U CN202322428441U CN220908500U CN 220908500 U CN220908500 U CN 220908500U CN 202322428441 U CN202322428441 U CN 202322428441U CN 220908500 U CN220908500 U CN 220908500U
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- CN
- China
- Prior art keywords
- scraper
- butt joint
- main body
- bucket
- backhoe
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- 238000007790 scraping Methods 0.000 title description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims description 36
- 238000003032 molecular docking Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model relates to the technical field of excavators and discloses a backhoe bucket scraper, which comprises a scraper main body, wherein a plurality of first fixing sleeves are uniformly arranged at the right side edge of the upper surface of the scraper main body, the upper surface of each first fixing sleeve penetrates through and is in threaded connection with a fixing bolt, and positioning mechanisms are arranged on the upper surface of the scraper main body in front of the first fixing sleeve at the forefront side and behind the first fixing sleeve at the rearmost side; the first fixing sleeve is arranged outside the bucket teeth of the backhoe excavator bucket and is fixed through the fixing bolts, so that the main body of the scraper blade and the backhoe excavator bucket are fixed together, the disassembly can be conveniently carried out, the second fixing sleeve in the positioning mechanism is also arranged outside the bucket teeth, and the positioning rod stretches into the bucket teeth through the elasticity of the spring and is fixed without loosening, so that the fixing firmness is improved; the extension board can increase the length of whole scraper main part, is applicable to different behavior.
Description
Technical Field
The utility model relates to the technical field of excavators, in particular to a backhoe excavator bucket scraping plate.
Background
The scraping plate is an important part of the backhoe excavator when the backhoe excavator performs earthwork, and can help the excavator to realize land leveling, bulldozing and cleaning operations, so that the construction efficiency and quality are improved; however, the existing scraper body and the tooth tip are fixedly connected through welding, after long-term use, if the scraper is damaged such as bending, deformation and the like, the whole scraper can only be detached, a new scraper can be replaced, or the scraper body is cut off from the tooth tip and is re-welded with the new scraper body, so that the operation is very inconvenient.
The Chinese patent discloses a scraper bucket for an excavator (CN 216195013U), and the technology of the patent can facilitate the replacement of a scraper body by arranging a fixing bolt and a fastening plate, and can effectively reduce the looseness of the fixing bolt so as to reduce the looseness of the fixing bolt caused by the vibration of the scraper when the scraper trims an excavating surface, thereby ensuring the fastening effect of the fixing bolt; but it has certain drawbacks: the bucket teeth of the backhoe are fixed only through the fixing bolts and the fastening plates, and the fixing bolts are prevented from loosening by the aid of the rubber buffer, but the mode is not dependent on the mode, the fixing bolts are easy to loosen after long-time use, and workers are required to screw the fixing bolts frequently. Accordingly, one skilled in the art would be able to provide a backhoe bucket blade that solves the problems set forth in the background above.
Disclosure of utility model
The utility model aims to provide a backhoe bucket scraping plate for a backhoe, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a backhoe excavator bucket scraper blade, includes the scraper blade main part, a plurality of first fixed cover of evenly installing in the upper surface right side edge department of scraper blade main part, the upper surface of first fixed cover runs through and threaded connection has the gim peg, the upper surface of scraper blade main part is located the place ahead of the first fixed cover of forefront and the rear of the first fixed cover of rearmost all is provided with positioning mechanism, positioning mechanism includes the fixed cover of second, the upper surface mounting of the fixed cover of second has the positioning seat, the inside sliding connection of positioning seat has the locating plate, a plurality of locating levers are evenly installed to the lower surface of locating plate, and the upper surface mounting of locating plate has the pull rod, the upper surface of locating plate is located the left and right sides of pull rod and all installs the spring.
As still further aspects of the utility model: the utility model discloses a scraper blade, including scraper blade main part, extension board, two butt joint blocks, first butt joint bolt, second butt joint bolt, the both sides surface has all been seted up a plurality of butt joints hole around the scraper blade main part, and the extension board is all installed at the both ends around the scraper blade main part, a plurality of butt joint poles are evenly installed to one side surface of extension board, two butt joint blocks are installed to the upper surface junction symmetry of scraper blade main part and extension board, the one end movable through connection of butt joint block has first butt joint bolt, and the other end movable through connection of butt joint block has the second butt joint bolt.
As still further aspects of the utility model: the lower end of the second fixing sleeve is arranged on the upper surface of the main body of the scraper blade, and the positioning rod movably penetrates through the upper surface of the second fixing sleeve.
As still further aspects of the utility model: the pull rod movably penetrates through the upper surface of the positioning seat, and the upper end of the spring is arranged on the inner upper surface of the positioning seat.
As still further aspects of the utility model: the butt joint rod is movably positioned in the butt joint hole.
As still further aspects of the utility model: the lower extreme threaded connection of first butt joint bolt is in the inside of extension board, the lower extreme threaded connection of second butt joint bolt is in the inside of scraper blade main part.
Compared with the prior art, the utility model has the beneficial effects that:
the first fixing sleeve is arranged outside the bucket teeth of the backhoe excavator bucket and is fixed through the fixing bolts, so that the main body of the scraper blade and the backhoe excavator bucket are fixed together, the second fixing sleeve in the positioning mechanism is also arranged outside the bucket teeth, the positioning rod stretches into the bucket teeth through the elastic force of the spring and is fixed without loosening, and even if vibration exists in the working process, the positioning rod cannot move out of the bucket teeth, so that the fixing firmness is improved; the extension board can increase the length of whole scraper main part, is applicable to different behavior.
Drawings
FIG. 1 is a schematic view of a backhoe bucket blade;
FIG. 2 is a schematic view of a positioning mechanism in a backhoe bucket blade;
FIG. 3 is a cross-sectional view of a positioning mechanism in a backhoe bucket blade;
FIG. 4 is a partial exploded view of a backhoe bucket blade.
In the figure: 1. a scraper main body; 2. a first fixing sleeve; 3. a fixing bolt; 4. a positioning mechanism; 5. a second fixing sleeve; 6. a positioning seat; 7. a positioning plate; 8. a positioning rod; 9. a pull rod; 10. a spring; 11. a butt joint hole; 12. a lengthening plate; 13. a butt joint rod; 14. a butt joint block; 15. a first docking pin; 16. a second docking pin; 17. backhoe buckets.
Detailed Description
Referring to fig. 1, in an embodiment of the present utility model, a backhoe excavator bucket scraper comprises a scraper main body 1, wherein a plurality of first fixing sleeves 2 are uniformly installed at the right edge of the upper surface of the scraper main body 1, and the upper surface of the first fixing sleeve 2 penetrates through and is in threaded connection with a fixing bolt 3;
The first fixing sleeve 2 is arranged outside the bucket tooth of the backhoe bucket 17, and the fixing bolt 3 is tightly propped against the bucket tooth, so that the scraper body 1 and the backhoe bucket 17 are fixed together.
In fig. 1 to 3: the upper surface of the main body 1 of the scraping plate is positioned in front of the first fixing sleeve 2 at the forefront side and behind the first fixing sleeve 2 at the rearmost side, a positioning mechanism 4 is arranged, the positioning mechanism 4 comprises a second fixing sleeve 5, the lower end of the second fixing sleeve 5 is arranged on the upper surface of the main body 1 of the scraping plate, a positioning seat 6 is arranged on the upper surface of the second fixing sleeve 5, a positioning plate 7 is slidingly connected inside the positioning seat 6, a plurality of positioning rods 8 are uniformly arranged on the lower surface of the positioning plate 7, the positioning rods 8 movably penetrate through the upper surface of the second fixing sleeve 5, a pull rod 9 is arranged on the upper surface of the positioning plate 7, the pull rod 9 movably penetrates through the upper surface of the positioning seat 6, springs 10 are arranged on the left side and the right side of the upper surface of the pull rod 9, and the upper ends of the springs 10 are arranged on the upper surface of the inner part of the positioning seat 6;
The second fixing sleeve 5 is arranged outside the bucket tooth of the backhoe bucket, a hole is formed in the upper surface of the bucket tooth of the backhoe bucket, the positioning rod 8 is convenient to insert, the main body 1 of the scraper blade is further fixed through the elastic force of the spring 10, and the fixation is firm.
In fig. 1 and fig. 2, 4: a plurality of butt joint holes 11 are formed in the front side surface and the rear side surface of the scraper main body 1, an extension plate 12 is arranged at the front end and the rear end of the scraper main body 1, a plurality of butt joint rods 13 are uniformly arranged on one side surface of the extension plate 12, the butt joint rods 13 are movably positioned in the butt joint holes 11, two butt joint blocks 14 are symmetrically arranged at the joint of the upper surfaces of the scraper main body 1 and the extension plate 12, one end of each butt joint block 14 is movably connected with a first butt joint bolt 15 in a penetrating way, the lower end of each first butt joint bolt 15 is in threaded connection with the inside of the extension plate 12, the other end of each butt joint block 14 is movably connected with a second butt joint bolt 16 in a penetrating way, and the lower end of each second butt joint bolt 16 is in threaded connection with the inside of the scraper main body 1;
The extension plate 12 can increase the length of the whole main body 1 of the scraper blade, so that the scraper blade can be conveniently used in different working environments, and the extension plate 12 and the main body 1 of the scraper blade are fixed together by the butt joint block 14.
The working principle of the utility model is as follows: during the use, the staff installs the scraper blade main part 1 outside the bucket tooth of backhoe excavator bucket 17 through first fixed cover 2 and second fixed cover 5, rotates the gim peg 3 and tightly stretches into the bucket tooth with the bucket tooth top, and locating lever 8 stretches into the bucket tooth through the elasticity of spring 10 to fix scraper blade main part 1 and backhoe excavator bucket 17 together, when needing to dismantle, unload gim peg 3, upwards pulling pull rod 9 drives locating lever 8 and moves out from the bucket tooth, just so can separate scraper blade main part 1 and backhoe excavator bucket 17.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a backhoe excavator bucket scraper, includes scraper main part (1), a plurality of first fixed cover (2) are evenly installed to upper surface right side edge department of scraper main part (1), the upper surface of first fixed cover (2) runs through and threaded connection has dead bolt (3), a serial communication port, the upper surface of scraper main part (1) is located the place ahead of first fixed cover of forefront (2) and the rear of first fixed cover of rearmost (2) all is provided with positioning mechanism (4), positioning mechanism (4) include second fixed cover (5), the upper surface mounting of second fixed cover (5) has positioning seat (6), the inside sliding connection of positioning seat (6) has locating plate (7), a plurality of locating levers (8) are evenly installed to the lower surface of locating plate (7), and the upper surface mounting of locating plate (7) has pull rod (9), the upper surface of locating plate (7) is located the left and right sides of pull rod (9) all installs spring (10).
2. The backhoe excavator bucket scraper plate according to claim 1, wherein a plurality of butt joint holes (11) are formed in the front side surface and the rear side surface of the scraper main body (1), extension plates (12) are mounted at the front end and the rear end of the scraper main body (1), a plurality of butt joint rods (13) are uniformly mounted on one side surface of each extension plate (12), two butt joint blocks (14) are symmetrically mounted at the joint of the upper surfaces of the scraper main body (1) and the extension plates (12), one end of each butt joint block (14) is movably connected with a first butt joint bolt (15), and the other end of each butt joint block (14) is movably connected with a second butt joint bolt (16).
3. A backhoe bucket scraper according to claim 1, wherein the lower end of the second fixed sleeve (5) is mounted on the upper surface of the scraper main body (1), and the positioning rod (8) movably penetrates the upper surface of the second fixed sleeve (5).
4. A backhoe bucket scraper according to claim 1, wherein the pull rod (9) movably penetrates the upper surface of the positioning seat (6), and the upper end of the spring (10) is mounted on the inner upper surface of the positioning seat (6).
5. A backhoe bucket blade according to claim 2, characterized in that the abutment bar (13) is movably located inside the abutment hole (11).
6. A backhoe bucket scraper according to claim 2, wherein the lower end of the first abutment pin (15) is screwed inside the extension plate (12), and the lower end of the second abutment pin (16) is screwed inside the scraper main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428441.9U CN220908500U (en) | 2023-09-07 | 2023-09-07 | Backhoe excavator bucket scraping plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322428441.9U CN220908500U (en) | 2023-09-07 | 2023-09-07 | Backhoe excavator bucket scraping plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908500U true CN220908500U (en) | 2024-05-07 |
Family
ID=90907530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322428441.9U Active CN220908500U (en) | 2023-09-07 | 2023-09-07 | Backhoe excavator bucket scraping plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220908500U (en) |
-
2023
- 2023-09-07 CN CN202322428441.9U patent/CN220908500U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |