CN219604313U - Quick excavation cuts native suit - Google Patents

Abstract

The utility model relates to the field of soil cutting devices, in particular to a rapid excavation soil cutting suit, which comprises an opening part and an edge trimming part, wherein the opening part is used for forming holes in the ground, and the edge trimming part is used for trimming the holes.

Description

Quick excavation cuts native suit

Technical Field

The utility model relates to a soil cutting device, in particular to a rapid excavation soil cutting suit device.

Background

In the construction process of highway subgrade engineering, the compactness obviously becomes one of the most important internal indexes, the intensity and the overall stability of the subgrade can be ensured only by fully compacting the subgrade, and the service life of the highway is ensured and prolonged.

According to the requirements of the on-site test procedure for highway subgrade and road surface (JTG 3450-2019), the sand casting method needs to use a chisel to cast the sand along a substrate Kong Zaodong (the diameter of a hole is consistent with that of a sand casting barrel) in the soil subgrade, and the actual operation is often difficult to control and causes larger errors, and besides, the surface of the hole is required to be smooth and even.

According to the requirements of the on-site test procedure of highway subgrade and road surface (JTG 3450-2019), the shape of the test pit is a cylinder, the pit hole is vertical, and the depth of the test pit reaches the thickness of the measuring layer.

At present, the flat-nose drill bit is commonly used for hole digging in the domestic sand filling test, the size of the mined holes is difficult to unify, the side wall is conical, the efficiency is too slow, the stress surface is too small, the hand is easy to smash, and the safety is not high.

Disclosure of Invention

The utility model aims to solve the technical problems that: before the sand filling method is used, the specifications of the holes are not uniform, and the side wall is not smooth and is tapered.

In order to solve the technical problems, the utility model adopts the following technical scheme:

firstly, provide a quick excavation cuts native suit, including trompil piece and deburring spare, the trompil piece is used for seting up the hole on ground, the deburring spare is used for repairing the hole, its characterized in that, the deburring spare includes the handle, the handle tip is installed and is cut native blade, it is used for repairing the hole side to cut native blade, it is circular-arc to cut native blade side, circular-arc corresponds the diameter of circle and is not less than the diameter of the hole that the trompil piece was setted up.

Further, the end of the handle, which is far away from the soil cutting blade, is provided with a second circular plate.

Further, the diameter of the circle corresponding to the circular arc-shaped side surface of the soil cutting blade is 150mm.

Further, the working end of the soil cutting blade is wedge-shaped.

Further, the opening piece comprises a rod body, and an arc-shaped soil digging blade is arranged at one end of the rod body.

Further, the direction in which the soil-cutting blade extends from the shaft toward the working end is flared.

Further, the central angle corresponding to the arc shape of the soil digging edge is 0.5 radian.

Further, the end of the shaft remote from the earth-boring blade is provided with a first circular plate.

Further, the working end of the digging blade is wedge-shaped.

Further, the shaft has a diameter of 28mm and a length of 400mm.

The utility model has the following beneficial effects: according to the utility model, firstly, the punching piece is utilized to process a hole blank required for sand filling, then, the hole is trimmed by the soil cutting edge on the trimming piece, the trimmed hole side surface is smooth and flat and consistent up and down, meanwhile, the soil cutting edge is designed into an arc shape, and the diameter of a circle corresponding to the cylinder is consistent with the diameter of the sand filling barrel, so that the diameter of the trimmed hole is consistent with the diameter of the sand filling barrel, sand filling is convenient, the punching efficiency can be greatly improved by utilizing the punching piece and the trimming piece, the opened hole meets the quality requirement, and smooth sand filling is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of an open-pore member of the present embodiment;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

figure 4 is a schematic view of the configuration of the edger of the present embodiment,

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a schematic cross-sectional view of a soil-cutting insert;

fig. 7 is a view of the use of the trimming member of the present embodiment.

Detailed Description

The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.

It should be noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides a rapid excavation soil cutting suit, which comprises an opening part 1 and an trimming part 2, as shown in fig. 1, 4 and 7, before sand filling test is carried out, a hole 31 is firstly formed on the ground 30 by using the opening part 1, the hole 31 formed by using the opening part 1 is uneven on the side surface and tapered on the side surface, then the hole 31 is trimmed into a cylindrical shape by using the trimming part 2, so that the side surface of the hole 31 is even and vertical, and the diameter of the corresponding hole 31 is consistent with the diameter of a sand filling cylinder.

As shown in fig. 1, 2 and 3, the open hole member 1 comprises a shaft 10, one end of the shaft 10 is provided with an arc-shaped soil digging blade 11, the shaft 10 is grasped by a hand during soil digging, then the end of the shaft 10 is knocked by a heavy object, the earth is utilized to dig an embryonic form of a hole 31, and in the knocking process, in order to prevent the heavy object from knocking hands to cause industrial injury, one end of the shaft 10 corresponding to the knocking end of the heavy object is provided with a first circular plate 12.

Specifically, in this embodiment, in order to accelerate the efficiency of the hole, the working end of the soil-digging blade 11 is tapered, so that the soil can be quickly dug, and the direction in which the soil-digging blade 11 extends from the shaft 10 to the working end is flared, so that more soil can be brought out each time the soil-digging blade 11 digs into the soil, and the soil-digging efficiency can be improved.

As shown in fig. 4 and 5, in this embodiment, the trimming member 2 performs secondary trimming on the hole 31 formed in the hole forming member 1, so as to ensure that the hole 31 formed meets the sand filling requirement, specifically, the trimming member 2 includes a handle 20, and an arc-shaped soil-cutting blade 21 is mounted at one end of the handle 20.

Specifically, as shown in fig. 7, when the hole 31 is trimmed, the handle 20 is held by hand, the soil cutting blade 21 is aligned to the side surface of the hole 31, then the end of the handle 20 is knocked by a heavy object, the soil cutting edge 21 is vertically downward, the side surface of the hole 31 is trimmed, the side surface of the hole 31 which is originally tapered is changed into a vertical shape, and as the center part of the hole 31 is empty, the soil on the side surface of the hole 31 is gathered towards the middle in the process of downward movement of the soil cutting edge 21, so that the flatness and the verticality of the side surface of the hole 31 are ensured, and then the excessive soil in the middle of the hole 31 is taken out.

To prevent the hand from being hit during the weight hit, as shown in fig. 4, a second circular plate 22 is installed at the end of the handle 20 corresponding to the weight hit.

Meanwhile, in order to ensure that the hole 31 trimmed meets the size requirement of sand filling, the diameter of the circle corresponding to the circular arc-shaped soil cutting edge 21 is consistent with the diameter of the sand filling barrel, and in the embodiment, the diameter of the circle corresponding to the cylindrical soil cutting edge 21 is 150mm.

As shown in fig. 6, in order to enable the trimming member 2 to quickly cut soil when trimming the hole 31, in this embodiment, the working end of the soil cutting edge 21 is tapered, so that the soil cutting edge 31 can be quickly moved downward when knocking in noon, thereby achieving the effects of saving time and labor.

It should be understood that the above description of the specific embodiments of the present utility model is only for illustrating the technical route and features of the present utility model, and is for enabling those skilled in the art to understand the present utility model and implement it accordingly, but the present utility model is not limited to the above-described specific embodiments. All changes or modifications that come within the scope of the appended claims are intended to be embraced therein.

Claims (10)

1. The utility model provides a quick excavation cuts native suit, includes trompil piece (1) and deburring piece (2), trompil piece (1) are used for seting up hole (31) on ground (30), deburring piece (2) are used for repairing hole (31), a serial communication port, deburring piece (2) include handle (20), handle (20) tip is installed and is cut native blade (21), it is used for repairing hole (31) side to cut native blade (21), it is circular-arc to cut native blade (21) side, circular-arc corresponds the diameter of circle and is not less than the diameter of hole (31) that trompil piece (1) set up.

2. A rapid excavation soil cutting kit according to claim 1, wherein the end of the handle (20) remote from the soil cutting blade (21) is provided with a second circular plate (22).

3. A rapid excavation soil cutting kit according to claim 1, wherein the diameter of the circle corresponding to the arcuate side of the soil cutting blade (21) is 150mm.

4. A rapid excavation soil cutting kit as claimed in claim 1, wherein the working end of the soil cutting blades (21) is wedge-shaped.

5. A rapid excavation soil cutting kit according to claim 1, wherein the perforated member (1) comprises a shaft (10), and wherein an arcuate cutting edge (11) is mounted to one end of the shaft (10).

6. A rapid excavation soil cutting kit as claimed in claim 5, wherein the direction in which the cutting edge (11) extends from the shaft (10) to the working end is flared.

7. A rapid excavation soil cutting kit as claimed in claim 5, wherein the arcuate corresponding central angle of the cutting edge (11) is 0.5 radian.

8. A rapid excavation soil cutting kit as claimed in claim 5, wherein the end of the shaft (10) remote from the soil cutting edge (11) is provided with a first circular plate (12).

9. A rapid excavation soil cutting kit as claimed in claim 5, wherein the working end of the cutting edge (11) is wedge-shaped.

10. A rapid excavation soil cutting kit as claimed in claim 5, wherein the shaft (10) is 28mm in diameter and 400mm in length.