CN215332682U

CN215332682U - Novel wear-resisting tooth of digging soon

Info

Publication number: CN215332682U
Application number: CN202120119703.1U
Authority: CN
Inventors: 杨一帆; 杨洪文
Original assignee: Shandong Yibang Engineering Equipment Co ltd
Current assignee: Shandong Yibang Engineering Equipment Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-12-28
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a novel wear-resistant rotary excavating tooth which comprises a supporting column, a first excavating tooth and a second excavating tooth, wherein one end of the supporting column is fixedly connected with a positioning block, the middle part of the supporting column is fixedly connected with a counterweight ring, the other end of the supporting column is fixedly connected with a crushing disc, one side of the crushing disc is fixedly connected with a first connecting disc, one side of the first connecting disc is fixedly connected with the first excavating tooth, and the interior of the first connecting disc is fixedly connected with a second connecting disc. According to the utility model, through the arrangement of the structural layer, the effect of excavating by contacting with soil during excavating is achieved, after long-time work or damage due to collision, the outer structural layer is broken, the inner structural layer is leaked out, excavating can be continued, and finally the first excavating tooth is leaked out for excavating, so that the wear resistance of the rotary excavating tooth can be increased, the times of shutdown maintenance are reduced, the excavating efficiency is maintained, the engineering progress is shortened, the engineering maintenance is improved, and the maintenance frequency is reduced.

Description

Novel wear-resisting tooth of digging soon

Technical Field

The utility model relates to the technical field of rotary excavating teeth, in particular to a novel wear-resistant rotary excavating tooth.

Background

The rotary drilling machine can be used for various bottom layers, has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like, can be used for dry-digging operation by a short spiral drill bit, can also be used for wet-digging operation under the condition of mud retaining walls, and can be used for digging holes after being matched with a hammer to drill hard strata.

The existing rotary excavating tooth is consented to damage caused by long-time work and abrasion in the construction process, so that the excavating efficiency is reduced, the slow engineering progress is dragged, the engineering quality is reduced, frequent maintenance is needed, and therefore a novel wear-resistant rotary excavating tooth is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel wear-resistant rotary excavating tooth to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel wear-resisting tooth of digging soon, includes support column, first excavation tooth and second excavation tooth, the one end fixedly connected with locating piece of support column, the middle part fixedly connected with counterweight ring of support column, the other end fixedly connected with crushing dish of support column, the first connection pad of one side fixedly connected with of crushing dish, the first excavation tooth of one side fixedly connected with of first connection pad, the inside fixedly connected with second connection pad of first connection pad, one side swing joint of second connection pad has the second to excavate the tooth.

Preferably, the outer surface of the crushing disc is provided with a grinding groove, and the two ends of the crushing disc are fixedly connected with reinforcing ribs.

Preferably, the outer surface of the first digging tooth is fixedly connected with two groups of structural layers, and connecting columns are fixed inside the two groups of structural layers.

Preferably, the inside fixedly connected with bracing piece of first excavation tooth, one side fixedly connected with fixed column of bracing piece, the bracing piece passes through fixed column and first excavation tooth fixed connection.

Preferably, the positioning block is internally provided with a positioning hole, and one side of the supporting column is fixedly connected with a buffering ring.

Preferably, one side of the second digging tooth is fixedly connected with a conical head, one side of the second digging tooth is fixedly connected with a clamping block, one side of the second connecting disc is provided with a positioning groove, and the positioning groove is matched with the clamping block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the structural layer, the effect of excavating by contacting with soil during excavating is achieved, after long-time work or damage due to collision, the outer structural layer is broken, the inner structural layer is leaked out, excavating can be continued, and finally the first excavating tooth is leaked out for excavating, so that the wear resistance of the rotary excavating tooth can be increased, the times of shutdown maintenance are reduced, the excavating efficiency is maintained, the engineering progress is shortened, the engineering maintenance is improved, and the maintenance frequency is reduced.

2. According to the utility model, through the arrangement of the counterweight ring, the effect of increasing the quality of the rotary digging tooth is achieved, the digging is convenient, through the arrangement of the crushing disc, the effect of conveniently crushing stones is achieved, through the arrangement of the reinforcing ribs, the strength of the crushing disc can be increased, and the service life is prolonged.

Drawings

FIG. 1 is a schematic side perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a perspective structural view of a first digging flank of the present invention;

FIG. 4 is a perspective view of a second digging flank of the present invention.

In the figure: 1. a support pillar; 2. positioning blocks; 3. a counterweight ring; 4. a crushing disc; 5. a first splice tray; 6. a first digging tooth; 7. a second connecting disc; 8. a second digging tooth; 9. rolling the groove; 10. reinforcing ribs; 11. a structural layer; 12. connecting columns; 13. a support bar; 14. fixing a column; 15. positioning holes; 16. a buffer ring; 17. a conical head; 18. a clamping block; 19. and (6) positioning a groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a novel wear-resisting tooth of digging soon, including support column 1, first excavation tooth 6 and second excavation tooth 8, the one end fixedly connected with locating piece 2 of support column 1, setting through locating piece 2, play the convenience and dig the fixed effect of machine soon, the middle part fixedly connected with counterweight ring 3 of support column 1, the other end fixedly connected with crushing disk 4 of support column 1, setting through crushing disk 4, play the effect of convenient crushing stone, the first connection pad 5 of one side fixedly connected with of crushing disk 4, the first excavation tooth 6 of one side fixedly connected with of first connection pad 5, setting through first excavation tooth 6, play the effect of convenient excavation, the inside fixedly connected with second connection pad 7 of first connection pad 5, one side swing joint of second connection pad 7 has the second to excavate tooth 8.

Further, crushing groove 9 has been seted up to the surface of crushing dish 4, and the equal fixedly connected with strengthening rib 10 in both ends of crushing dish 4 through the setting of strengthening rib 10, plays the effect that increases crushing dish 4 intensity.

Further, the outer fixed surface of first excavation tooth 6 is connected with structural layer 11, and the quantity of structural layer 11 is two sets of, and the equal fixed chain in inside of two sets of structural layers 11 has spliced pole 12, through the setting of structural layer 11, plays and drops after damaging in the excavation process, does not influence the effect of follow-up excavation.

Further, the inside fixedly connected with bracing piece 13 of first excavation tooth 6, one side fixedly connected with fixed column 14 of bracing piece 13, bracing piece 13 through fixed column 14 with first excavation tooth 6 fixed connection, set up through the cooperation of bracing piece 13 and fixed column 14, play and conveniently support the effect of digging the tooth soon.

Furthermore, a positioning hole 15 is formed in the positioning block 2, a buffering ring 16 is fixedly connected to one side of the supporting column 1, and the positioning hole 15 is arranged to achieve the effect of conveniently fixing and rotatably digging a hole.

Further, one side fixedly connected with conical head 17 of second excavation tooth 8, one side fixedly connected with fixture block 18 of second excavation tooth 8, constant head tank 19 has been seted up to one side of second connection pad 7, and constant head tank 19 and fixture block 18 looks adaptation play the effect of conveniently connecting second excavation tooth 8 through the cooperation setting of fixture block 18 and constant head tank 19.

The working principle is as follows: through the setting of structural layer 11, play and carry out the effect of excavating with earth contact when excavating, after long-time work or damage because of the collision, outside structural layer 11 breaks, leaks inside structural layer 11, can continue to excavate, leaks first digging tooth 6 at last, excavates, can increase the wear degree of digging the tooth soon, reduces the number of times of shutting down the maintenance, keeps the efficiency of excavation, shortens the engineering progress, improves the engineering maintenance, reduces the frequency of maintaining.

It will be evident to those skilled in the art that the utility model 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 utility model 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

1. The utility model provides a novel wear-resisting tooth of digging soon, includes support column (1), first digging tooth (6) and second digging tooth (8), its characterized in that: the one end fixedly connected with locating piece (2) of support column (1), the middle part fixedly connected with counter weight ring (3) of support column (1), the other end fixedly connected with crushing dish (4) of support column (1), the first connection pad (5) of one side fixedly connected with of crushing dish (4), the first tooth (6) of excavating of one side fixedly connected with of first connection pad (5), the inside fixedly connected with second connection pad (7) of first connection pad (5), one side swing joint of second connection pad (7) has the second to excavate tooth (8).

2. The novel wear-resistant rotary excavating tooth according to claim 1, characterized in that: the grinding groove (9) is formed in the outer surface of the grinding disc (4), and reinforcing ribs (10) are fixedly connected to the two ends of the grinding disc (4).

3. The novel wear-resistant rotary excavating tooth according to claim 1, characterized in that: the outer fixed surface of first excavation tooth (6) is connected with structural layer (11), the quantity of structural layer (11) is two sets of, and is two sets of the inside of structural layer (11) is all the fixed chain has spliced pole (12).

4. The novel wear-resistant rotary excavating tooth according to claim 1, characterized in that: the inner portion of the first excavating tooth (6) is fixedly connected with a supporting rod (13), one side of the supporting rod (13) is fixedly connected with a fixing column (14), and the supporting rod (13) is fixedly connected with the first excavating tooth (6) through the fixing column (14).

5. The novel wear-resistant rotary excavating tooth according to claim 1, characterized in that: the positioning block (2) is internally provided with a positioning hole (15), and one side of the supporting column (1) is fixedly connected with a buffer ring (16).

6. The novel wear-resistant rotary excavating tooth according to claim 1, characterized in that: one side fixedly connected with conical head (17) of second excavation tooth (8), one side fixedly connected with fixture block (18) of second excavation tooth (8), constant head tank (19) have been seted up to one side of second connection pad (7), constant head tank (19) and fixture block (18) looks adaptation.