CN219690630U - Novel bucket tooth for excavator - Google Patents
Novel bucket tooth for excavator Download PDFInfo
- Publication number
- CN219690630U CN219690630U CN202320957601.6U CN202320957601U CN219690630U CN 219690630 U CN219690630 U CN 219690630U CN 202320957601 U CN202320957601 U CN 202320957601U CN 219690630 U CN219690630 U CN 219690630U
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- China
- Prior art keywords
- tooth
- hollow
- thick bamboo
- fixedly connected
- rectangular column
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 20
- 230000005484 gravity Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of excavator bucket teeth, and discloses a novel bucket tooth for an excavator, which comprises a tooth tip, wherein a first groove is formed in the upper surface of the tooth tip, a rectangular column is fixedly connected to the inner wall of the first groove, a first hollow cylinder is arranged on the surface of the rectangular column in a fitting mode, a hollow plate is fixedly connected to the surface of the first hollow cylinder, a second hollow cylinder is fixedly connected to the upper surface of the hollow plate, and a tooth seat is fixedly connected to the upper surface of the second hollow cylinder. According to the utility model, through the cooperation of the tooth tip, the second groove, the rectangular column, the first hollow cylinder, the hollow plate, the second hollow cylinder, the tooth holder, the first round hole, the threaded cylinder, the fixing bolt, the second groove, the second round hole, the U-shaped block, the hemispherical block and the hemispherical groove, the U-shaped block and the rectangular column can be disassembled and assembled, and the length of the bucket tooth can be changed along with the change of the number of the U-shaped blocks, so that the length of the bucket tooth can be adjusted according to the use requirement.
Description
Technical Field
The utility model relates to the technical field of excavator bucket teeth, in particular to a novel bucket tooth for an excavator.
Background
The excavator bucket tooth is an important part on the excavator, is similar to teeth of a person, is also a vulnerable part, and is a combined bucket tooth consisting of a tooth holder and a tooth tip, and the tooth holder and the tooth tip are connected through a pin shaft. For example, an excavator bucket tooth disclosed in chinese patent publication No. CN209066530U, but because the shapes of the tooth holder and the tooth tip on the bucket tooth are fixed, when the length of the bucket tooth needs to be changed, the bucket tooth with a specified length needs to be purchased again and replaced, so that the bucket tooth is inconvenient to use.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: at present, the shapes of the tooth seat and the tooth tip on the bucket tooth are fixed, and when the length of the bucket tooth needs to be changed, the bucket tooth with the specified length needs to be purchased again and replaced, so that the bucket tooth is inconvenient to use, and the novel bucket tooth for the excavator is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a novel bucket tooth for excavator, includes the tooth point, first recess has been seted up to the upper surface of tooth point, the inner wall fixedly connected with rectangular column of first recess, the laminating of the surface of rectangular column is provided with first hollow section of thick bamboo, the fixed surface of first hollow section of thick bamboo is connected with hollow plate, the upper surface fixedly connected with second hollow section of thick bamboo of hollow plate, the upper surface fixedly connected with toothholder of second hollow section of thick bamboo, first round hole has all been seted up to the left and right sides of first hollow section of thick bamboo, the inner wall fixedly connected with screw thread section of thick bamboo of first round hole, screw thread section of thick bamboo's inner wall threaded connection has fixing bolt, the second recess has all been seted up to the left and right sides of rectangular column, the inner wall of second round hole and the inner wall of second recess all contact with fixing bolt, the upper surface of tooth point, the surface of rectangular column, the bottom of hollow plate and the bottom of first hollow section of thick bamboo all laminate and are provided with U-shaped piece, U-shaped piece and hemispherical groove bottom and hemispherical groove are all seted up to the bottom of hemispherical piece.
Preferably, the centers of the tooth tip, the rectangular column, the second hollow cylinder and the tooth holder are all on the same vertical line.
Preferably, the front side and the rear side of the first hollow cylinder are fixedly connected with first magnetic blocks, a through hole is formed in the rectangular column, and the inner wall of the through hole is fixedly connected with second magnetic blocks.
Preferably, the mutual attraction force between the first magnetic block and the second magnetic block is larger than the sum of the gravity of the tooth tip, the rectangular column, the U-shaped block and the hemispherical block.
Preferably, the surface of the fixing bolt is fixedly connected with a circular ring, and the side surface of the circular ring, the left side and the right side of the second hollow cylinder and the surface of the fixing bolt are all provided with anti-slip rings in a fitting mode.
Preferably, the diameter of the hemispherical block is equal to the diameter of the hemispherical groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the tooth tip, the first groove, the rectangular column, the first hollow cylinder, the hollow plate, the second hollow cylinder, the tooth seat, the first round hole, the threaded cylinder, the fixing bolt, the second groove, the second round hole, the U-shaped block, the hemispherical block and the hemispherical groove are adopted, when the fixing bolt is contacted with the second groove, the bar column is fixed through the cooperation of the fixing bolt, the second groove, the threaded cylinder and the second round hole, the U-shaped block is fixed between the hollow plate and the tooth tip through the cooperation of the hemispherical block and the hemispherical groove, and meanwhile, when the fixing bolt is separated from the second groove, the U-shaped block can be taken away from the rectangular column, so that a user can change the length of the bucket tooth by changing the number of the U-shaped blocks between the hollow plate and the tooth tip.
(2) According to the utility model, the first magnetic block, the through hole and the second magnetic block are arranged, wherein when the U-shaped block is placed on the rectangular column, and the hemispherical block is contacted with the hemispherical groove, the rectangular column cannot slide in the first hollow cylinder through the mutual attraction force between the first magnetic block and the second magnetic block, so that a user can place the U-shaped block on the rectangular column, and the U-shaped block can be fixed on the rectangular column through the cooperation of the hemispherical block, the hemispherical groove, the first magnetic block and the second magnetic block, so that the U-shaped block cannot fall off the rectangular column when the user rotates the fixing bolt.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a front view of the structure of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a side view of the structure of the present utility model;
FIG. 5 is a front view of a rectangular post of the present utility model;
FIG. 6 is a side view of a first hollow cartridge of the present utility model;
FIG. 7 is a bottom view of the hollow slab of the present utility model;
FIG. 8 is a side view of a second hollow cartridge of the present utility model;
fig. 9 is a top view of the U-shaped block of the present utility model.
In the figure: 1. tooth tips; 2. a first groove; 3. rectangular columns; 4. a first hollow cylinder; 5. a hollow slab; 6. a second hollow cylinder; 7. a tooth holder; 8. a first round hole; 9. a thread cylinder; 10. a fixing bolt; 11. a second groove; 12. a second round hole; 13. a U-shaped block; 14. a hemispherical block; 15. a hemispherical groove; 16. a first magnetic block; 17. a through hole; 18. a second magnetic block; 19. a circular ring; 20. an anti-slip ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
referring to fig. 1-9, a novel bucket tooth for an excavator comprises a tooth tip 1, wherein a first groove 2 is formed in the upper surface of the tooth tip 1, a rectangular column 3 is fixedly connected to the inner wall of the first groove 2, a first hollow cylinder 4 is attached to the surface of the rectangular column 3, the rectangular column 3 can only move up and down through the first hollow cylinder 4, a hollow plate 5 is fixedly connected to the surface of the first hollow cylinder 4, a second hollow cylinder 6 is fixedly connected to the upper surface of the hollow plate 5, a tooth seat 7 is fixedly connected to the upper surface of the second hollow cylinder 6, centers of the tooth tip 1, the rectangular column 3, the second hollow cylinder 6 and the tooth seat 7 are all on the same vertical line, a first round hole 8 is formed in the left side and the right side of the first hollow cylinder 4, a threaded cylinder 9 is fixedly connected to the inner wall of the first round hole 8, a fixing bolt 10 is connected to the inner wall of the threaded cylinder 9 in a threaded manner, a second groove 11 is formed in the left side and the right side of the rectangular column 3, the left side and the right side of the second hollow cylinder 6 are respectively provided with a second round hole 12, the inner wall of the second round hole 12 and the inner wall of the second groove 11 are respectively contacted with the surface of the fixing bolt 10, when the fixing bolt 10 is contacted with the second groove 11, the bar-shaped column is fixed by the cooperation of the fixing bolt 10, the second groove 11, the thread cylinder 9 and the second round hole 12, after the fixing bolt 10 is separated from the second groove 11, the rectangular column 3 can freely slide in the first hollow cylinder 4, the upper surface of the tooth tip 1, the surface of the rectangular column 3, the bottom of the hollow plate 5 and the bottom of the first hollow cylinder 4 are respectively attached with a U-shaped block 13, the upper surface of the U-shaped block 13 is fixedly connected with a hemispherical block 14, the bottom of the U-shaped block 13 and the bottom of the hollow plate 5 are respectively provided with a hemispherical groove 15, the inner wall of the hemispherical groove 15 is contacted with the surface of the hemispherical block 14, the diameter of the hemispherical block 14 is equal to the diameter of the hemispherical groove 15, and when the hemispherical block 14 is in contact with the hemispherical groove 15, the U-shaped block 13 is fixed on the rectangular column 3 by the cooperation of the hemispherical block 14 and the hemispherical groove 15.
Embodiment two:
referring to fig. 1 to 6, the first magnet 16 is fixedly connected to both front and rear sides of the first hollow cylinder 4, the through hole 17 is formed in the rectangular column 3, the second magnet 18 is fixedly connected to the inner wall of the through hole 17, the mutual attraction force between the first magnet 16 and the second magnet 18 is larger than the sum of the weights of the tooth tip 1, the rectangular column 3, the U-shaped block 13 and the hemispherical block 14, and by arranging the first magnet 16, the through hole 17 and the second magnet 18, when the U-shaped block 13 is placed on the rectangular column 3 and the hemispherical block 14 is contacted with the hemispherical groove 15, the rectangular column 3 cannot slide in the first hollow cylinder 4 due to the mutual attraction force between the first magnet 16 and the second magnet 18, and then a user can fix the U-shaped block 13 on the rectangular column 3 through the cooperation of the hemispherical block 14, the hemispherical groove 15, the first magnet 16 and the second magnet 18, so that the user cannot drop the U-shaped block 13 from the rectangular column 3 when rotating the fixing bolt 10.
Embodiment III:
referring to fig. 1 to 4, a circular ring 19 is fixedly connected to the surface of the fixing bolt 10, anti-slip rings 20 are respectively attached to the side surfaces of the circular ring 19, the left side and the right side of the second hollow cylinder 6 and the surface of the fixing bolt 10, and when the fixing bolt 10 is screwed into the threaded cylinder 9, the resistance applied to the fixing bolt 10 during rotation is increased through the cooperation of the anti-slip rings 20 and the circular ring 19, so that the fixing bolt 10 is not easy to loosen.
In the present utility model, when a user adjusts the length of the tooth, firstly, the fixing bolt 10 is separated from the second groove 11 by rotating the fixing bolt 10, then, a designated number of U-shaped blocks 13 are placed between the tooth tip 1 and the hollow plate 5, and the hemispherical blocks 14 are contacted with the hemispherical grooves 15, at this time, the plurality of U-shaped blocks 13 are orderly placed together by the cooperation of the hemispherical blocks 14 and the hemispherical grooves 15, then, the fixing bolt 10 is fixed in the second groove 11 by rotating the fixing bolt 10, and by the cooperation of the fixing bolt 10 and the threaded cylinder 9, the fixing bolt 10 is fixed in the second groove 11, at this time, the bar-shaped columns are fixed by the cooperation of the fixing bolt 10, the second groove 11, the threaded cylinder 9 and the second round hole 12, and the U-shaped blocks 13 are fixed between the hollow plate 5 and the tooth tip 1 by the cooperation of the hemispherical blocks 14 and the hemispherical grooves 15.
The foregoing 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 scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a novel bucket tooth for excavator, includes tooth point (1), its characterized in that, first recess (2) have been seted up to the upper surface of tooth point (1), the inner wall fixedly connected with rectangular column (3) of first recess (2), the surface laminating of rectangular column (3) is provided with first hollow section of thick bamboo (4), the fixed surface of first hollow section of thick bamboo (4) is connected with hollow board (5), the upper surface fixedly connected with second hollow section of thick bamboo (6) of hollow board (5), the upper surface fixedly connected with toothholder (7) of second hollow section of thick bamboo (6), first round hole (8) have all been seted up to the left and right sides of first hollow section of thick bamboo (4), the inner wall fixedly connected with screw thread section of thick bamboo (9) of first round hole (8), the inner wall threaded connection of screw thread section of thick bamboo (9) has fixing bolt (10), second recess (11) have all been seted up to the left and right sides of first hollow section of thick bamboo (4), the left and right sides of second hollow section of thick bamboo (6) has all been seted up second round hole (12), the bottom of hollow section of thick bamboo (4) and the equal round hole (11) of thick bamboo (4) of thick bamboo, the equal round hole of the bottom of hollow surface (13) of first round hole (4) and the equal round hole (13), the upper surface fixedly connected with hemisphere piece (14) of U-shaped piece (13), hemisphere groove (15) have all been seted up to the bottom of U-shaped piece (13) and the bottom of hollow slab (5), the inner wall in hemisphere groove (15) and the surface contact of hemisphere piece (14).
2. The novel bucket tooth for the excavator according to claim 1 is characterized in that centers of the tooth tip (1), the rectangular column (3), the second hollow cylinder (6) and the tooth holder (7) are all on the same vertical line.
3. The novel bucket tooth for the excavator according to claim 1, wherein the front side and the rear side of the first hollow cylinder (4) are fixedly connected with first magnetic blocks (16), through holes (17) are formed in the rectangular column (3), and second magnetic blocks (18) are fixedly connected to the inner walls of the through holes (17).
4. A novel bucket tooth for an excavator according to claim 3, wherein the mutual attraction force between the first magnetic block (16) and the second magnetic block (18) is greater than the sum of the gravity forces of the tooth tip (1), the rectangular column (3), the U-shaped block (13) and the hemispherical block (14).
5. The novel bucket tooth for the excavator according to claim 1, wherein a circular ring (19) is fixedly connected to the surface of the fixing bolt (10), and anti-slip rings (20) are respectively attached to the side surface of the circular ring (19), the left side and the right side of the second hollow cylinder (6) and the surface of the fixing bolt (10).
6. A new bucket tooth for an excavator according to claim 1, characterised in that the hemispherical mass (14) has a diameter equal to the diameter of the hemispherical groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957601.6U CN219690630U (en) | 2023-04-21 | 2023-04-21 | Novel bucket tooth for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320957601.6U CN219690630U (en) | 2023-04-21 | 2023-04-21 | Novel bucket tooth for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690630U true CN219690630U (en) | 2023-09-15 |
Family
ID=87968035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320957601.6U Active CN219690630U (en) | 2023-04-21 | 2023-04-21 | Novel bucket tooth for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690630U (en) |
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2023
- 2023-04-21 CN CN202320957601.6U patent/CN219690630U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |