CN217811326U - Three-tooth scarifier of excavator - Google Patents
Three-tooth scarifier of excavator Download PDFInfo
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- CN217811326U CN217811326U CN202222013019.2U CN202222013019U CN217811326U CN 217811326 U CN217811326 U CN 217811326U CN 202222013019 U CN202222013019 U CN 202222013019U CN 217811326 U CN217811326 U CN 217811326U
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Abstract
The utility model relates to an excavator technical field discloses an excavator tridentate agitator, including first bucket tooth, the fixed slot has been seted up to the inside of first bucket tooth, the first hydraulic stem of the inside fixedly connected with of fixed slot, the one end fixedly connected with connecting block of first hydraulic stem, the outer wall sliding connection of connecting block has the second bucket tooth, set up threaded hole is run through to the inside of second bucket tooth, the inner wall threaded connection of screw hole has the screw, set up thread is run through to the inside of connecting block. The utility model discloses in, at first through the fixed slot to first bucket tooth and connecting block inside, can let the length of second bucket tooth stretch out and draw back through the flexible of the inside first hydraulic stem of fixed slot, reached through the above design and to go to excavate the mud of the different degree of depth according to the requirement of construction, through the cooperation of spout with the slider, reached the flexible more stable to the second bucket tooth.
Description
Technical Field
The utility model relates to an excavator technical field especially relates to an excavator tridentate agitator.
Background
The ripper of an excavator is generally used for excavating cracked rocks, crushing frozen earth and excavating asphalt pavement so as to facilitate excavating and loading operations by using an excavator bucket. The existing excavator ripper mainly comprises a single-tooth ripper and a multi-tooth ripper, the single-tooth ripper can adapt to various working faces with different hardness, such as clay, salt mine, frozen soil, rock stratum and the like, but the working efficiency is relatively low; the multi-tooth scarifier is provided with two or three teeth currently, the scarification efficiency is high relative to that of a single-tooth scarifier, but each bucket hook of the multi-tooth scarifier is arranged side by side, the tooth tip can not reach the ideal depth when entering and loosening the soil, and the multi-tooth scarifier can not adapt to some working surfaces which can be entered by the single-tooth scarifier, thereby indirectly influencing the working efficiency.
Traditional excavator three-tooth ripper probably appears probably when excavating clay, frozen soil and mud etc. and probably appears digging the in-process of excavation when needs excavate deeply, may divide twice to excavate, may appear excavating the slow problem of progress, all is the manual work clean when clearing the bucket tooth with, and clean efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a three-tooth scarifier for an excavator.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an excavator three-tooth scarifier, includes first bucket tooth, the fixed slot has been seted up to the inside of first bucket tooth, the first hydraulic stem of inside fixedly connected with of fixed slot, the one end fixedly connected with connecting block of first hydraulic stem, the outer wall sliding connection of connecting block has the second bucket tooth, the threaded hole is run through to the inside of second bucket tooth, the inner wall threaded connection of screw hole has the screw, the threaded hole is run through to the inside of connecting block, the inside center department through connection hole of connecting block, the inside sliding connection of connecting hole has the connecting rod.
As a further description of the above technical solution:
the fixed slot has been seted up to the inside of connecting block, the outer wall of connecting rod rotates and is connected with the stopper.
As a further description of the above technical solution:
the inside of first bucket tooth runs through and has seted up the connecting hole, the outer wall sliding connection of first bucket tooth has the fixed plate.
As a further description of the above technical solution:
the both sides of fixed plate are run through and are seted up the connecting hole, the outer wall of connecting rod rotates and is connected with first connecting plate.
As a further description of the above technical solution:
the outer wall of fixed plate and the inner wall of first connecting plate laminate mutually, the outer wall fixedly connected with first spliced pole of first connecting plate.
As a further description of the above technical solution:
the inner wall of the first connecting column is attached to the outer wall of the fixing plate, and the lower surface of the first connecting column is fixedly connected with a second hydraulic rod.
As a further description of the above technical solution:
one end of the second hydraulic rod is fixedly connected with a second connecting plate, and the lower surface of the second connecting plate is fixedly connected with a second connecting column.
As a further description of the above technical solution:
the inner wall fixedly connected with scraper blade of second spliced pole, the inner wall of scraper blade is laminated with the outer wall of first bucket tooth mutually, outer wall one side fixedly connected with spout of first bucket tooth, the inside sliding connection of spout has the slider, the inner wall fixed connection of slider is in outer wall one side of connecting block, the last fixed surface of fixed plate is connected with the mounting groove.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first through the fixed slot to first bucket tooth and connecting block inside, can let the length of second bucket tooth stretch out and draw back through the flexible of the inside first hydraulic stem of fixed slot, reached through the above design and to go to excavate the mud of the different degree of depth according to the requirement of construction, in the cooperation through spout and slider, reached the flexible more stable to second bucket tooth.
2. The utility model discloses in, through the cooperation of first connecting plate and second hydraulic stem and scraper blade, reached when the outer wall of bucket tooth is whole all to be mud, can clear up mud through the flexible of second hydraulic stem, and scrape the special toper structure of tooth, can improve cleaning efficiency.
Drawings
Fig. 1 is a top view of a three-tooth ripper of an excavator according to the present invention;
fig. 2 is a front view of a three-tooth ripper of an excavator according to the present invention;
fig. 3 is an exploded view of the three-tooth ripper of the excavator provided by the present invention.
Illustration of the drawings:
1. a first bucket tooth; 2. connecting blocks; 3. a first hydraulic lever; 4. a connecting rod; 5. connecting holes; 6. a limiting block; 7. a second bucket tooth; 8. a threaded hole; 9. a screw; 10. a fixing plate; 11. a first connecting plate; 12. a first connecting column; 13. a second hydraulic rod; 14. a second connecting plate; 15. a second connecting column; 16. a squeegee; 17. a chute; 18. a slider; 19. and (4) mounting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an excavator three-tooth scarifier, including first bucket tooth 1, the fixed slot has been seted up to the inside of first bucket tooth 1, the first hydraulic stem 3 of inside fixedly connected with of fixed slot, the one end fixedly connected with connecting block 2 of first hydraulic stem 3, the outer wall sliding connection of connecting block 2 has second bucket tooth 7, through rotating stopper 6, fix first bucket tooth 1 on connecting rod 4, the preliminary installation to first bucket tooth 1 has been accomplished this moment, threaded hole 8 has been run through to the inside of second bucket tooth 7, threaded hole 8's inner wall threaded connection has screw 9, threaded hole 8 has been run through to the inside of connecting block 2, connecting hole 5 is run through to the inside center department of connecting block 2, connecting hole 5 above first bucket tooth 1 is through the inside that slides into connecting rod 4, connecting hole 5's inside sliding connection has connecting rod 4, thereby the flexible of second bucket tooth 7 has been realized through the flexible of first hydraulic stem 3, such design is in order to excavate different depths according to the requirement of construction in the time.
The inside of the connecting block 2 is provided with a fixed groove, the outer wall of the connecting rod 4 is rotatably connected with a limit block 6, the inside of the first bucket tooth 1 is provided with a connecting hole 5 in a penetrating way, the outer wall of the first bucket tooth 1 is connected with a fixed plate 10 in a sliding way, two sides of the fixed plate 10 are provided with the connecting holes 5 in a penetrating way, the first bucket tooth 1 and other parts are protected by the above design, the outer wall of the connecting rod 4 is connected with a first connecting plate 11 in a rotating way, the outer wall of the fixed plate 10 is attached to the inner wall of the first connecting plate 11, the outer wall of the first connecting plate 11 is fixedly connected with a first connecting column 12, the inner wall of the first connecting column 12 is attached to the outer wall of the fixed plate 10, the lower surface of the first connecting column 12 is fixedly connected with a second hydraulic rod 13, one end of the second hydraulic rod 13 is fixedly connected with a second connecting plate 14, lower fixed surface of second connecting plate 14 is connected with second spliced pole 15, the inner wall fixedly connected with scraper blade 16 of second spliced pole 15, in the use can adhere to a lot of mud and be difficult to the clearance with the higher authority of bucket tooth, cleaning efficiency is perhaps improved, the inner wall of scraper blade 16 laminates with the outer wall of first bucket tooth 1 mutually, outer wall one side fixedly connected with spout 17 of first bucket tooth 1, spout 17's inside sliding connection has slider 18, slider 18's inner wall fixed connection is in outer wall one side of connecting block 2, in the cooperation through spout 17 and slider 18, reached the flexible more stability to the second bucket tooth, the last fixed surface of fixed plate 10 is connected with mounting groove 19, be for the convenience with integral erection on the excavator.
The working principle is as follows: when the excavator three-tooth scarifier needs to be used, firstly, when the device needs to be installed, firstly, the connecting hole 5 above the first bucket tooth 1 slides into the connecting rod 4, the first bucket tooth 1 is fixed on the connecting rod 4 by rotating the limiting block 6, at this time, preliminary installation of the first bucket tooth 1 is completed, the screw hole 8 inside the second bucket tooth 7 is formed, the screw 9 is rotated into the screw hole 8, installation of the second bucket tooth 7 on the outer wall of the connecting block 2 is realized, installation of the first bucket tooth 1 and the second bucket tooth 7 is completed at this time, extension and retraction of the second bucket tooth 7 are realized through extension and retraction of the first hydraulic rod 3, the design is designed to excavate different depths according to construction requirements, the first bucket tooth 1 and the second bucket tooth 7 are fixed through matching of the connecting rod 4 and the connecting hole 5, and the design is designed to prevent the device from being used. The insecure problem of installation can appear, leads to the condition of bucket tooth landing, through the scraper blade 16 of installation at the outer wall of bucket tooth be for, have when using can adhere to a lot of mud with the higher authority of bucket tooth and be difficult to the clearance, probably improve cleaning efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides an excavator tridentate agitator, includes first bucket tooth (1), its characterized in that: the inside of first fill tooth (1) has been seted up the fixed slot, the first hydraulic stem of inside fixedly connected with (3) of fixed slot, the one end fixedly connected with connecting block (2) of first hydraulic stem (3), the outer wall sliding connection of connecting block (2) has second fill tooth (7), set up threaded hole (8) are run through to the inside of second fill tooth (7), the inner wall threaded connection of screw hole (8) has screw (9), set up threaded hole (8) are run through to the inside of connecting block (2), run through connecting hole (5) are located at the inside center of connecting block (2), the inside sliding connection of connecting hole (5) has connecting rod (4).
2. The excavator three-tooth ripper of claim 1, wherein: the inside of connecting block (2) has seted up the fixed slot, the outer wall of connecting rod (4) rotates and is connected with stopper (6).
3. The excavator three-tooth ripper of claim 1, wherein: connecting holes (5) are formed in the first bucket teeth (1) in a penetrating mode, and fixing plates (10) are connected to the outer walls of the first bucket teeth (1) in a sliding mode.
4. The excavator three-tooth ripper of claim 3, wherein: connecting holes (5) are formed in the two sides of the fixing plate (10) in a penetrating mode, and the outer wall of the connecting rod (4) is rotatably connected with a first connecting plate (11).
5. The excavator three-tooth ripper of claim 3, wherein: the outer wall of the fixing plate (10) is attached to the inner wall of the first connecting plate (11), and the outer wall of the first connecting plate (11) is fixedly connected with a first connecting column (12).
6. The excavator three-tooth ripper of claim 5, wherein: the inner wall of the first connecting column (12) is attached to the outer wall of the fixing plate (10), and the lower surface of the first connecting column (12) is fixedly connected with a second hydraulic rod (13).
7. The excavator three-tooth ripper of claim 6, wherein: one end of the second hydraulic rod (13) is fixedly connected with a second connecting plate (14), and the lower surface of the second connecting plate (14) is fixedly connected with a second connecting column (15).
8. The excavator three-tooth ripper of claim 7, wherein: the inner wall fixedly connected with scraper blade (16) of second spliced pole (15), the inner wall of scraper blade (16) is laminated with the outer wall of first fill tooth (1) mutually, outer wall one side fixedly connected with spout (17) of first fill tooth (1), the inside sliding connection of spout (17) has slider (18), the inner wall fixed connection of slider (18) is in outer wall one side of connecting block (2), the last fixed surface of fixed plate (10) is connected with mounting groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222013019.2U CN217811326U (en) | 2022-08-01 | 2022-08-01 | Three-tooth scarifier of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222013019.2U CN217811326U (en) | 2022-08-01 | 2022-08-01 | Three-tooth scarifier of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217811326U true CN217811326U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222013019.2U Active CN217811326U (en) | 2022-08-01 | 2022-08-01 | Three-tooth scarifier of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217811326U (en) |
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2022
- 2022-08-01 CN CN202222013019.2U patent/CN217811326U/en active Active
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