KR20040087849A - Shovel used for hammer drill - Google Patents

Shovel used for hammer drill Download PDF

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Publication number
KR20040087849A
KR20040087849A KR1020030081902A KR20030081902A KR20040087849A KR 20040087849 A KR20040087849 A KR 20040087849A KR 1020030081902 A KR1020030081902 A KR 1020030081902A KR 20030081902 A KR20030081902 A KR 20030081902A KR 20040087849 A KR20040087849 A KR 20040087849A
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KR
South Korea
Prior art keywords
hammer drill
cylindrical body
hammer
shovel
trowel
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Application number
KR1020030081902A
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Korean (ko)
Inventor
김성환
Original Assignee
김성환
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Publication date
Application filed by 김성환 filed Critical 김성환
Priority to KR1020030081902A priority Critical patent/KR20040087849A/en
Publication of KR20040087849A publication Critical patent/KR20040087849A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B1/00—Hand tools
    • A01B1/02—Spades; Shovels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B1/00—Hand tools
    • A01B1/02—Spades; Shovels
    • A01B1/022—Collapsible; extensible; combinations with other tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/005—Attachments or adapters placed between tool and hammer

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Earth Drilling (AREA)

Abstract

PURPOSE: A shovel for a hammer drill is provided to enable the hammer drill to be used in an extended area of the ground by installing the same in the hammer drill in place of a chisel, and to efficiently dig a frozen ground surface, thereby reducing a considerable amount of labor and cost required to accomplish the digging task during the winter months. CONSTITUTION: The shovel for a hammer drill comprises a cylindrical body(4) attached to a chisel holder of a vibrating hammer drill; a hammer receiving groove(5) formed at a first end of the cylindrical body(4) so that the first end of the cylindrical body(4) is seated on the chisel holder of the hammer drill; a shovel blade member(6) integrally formed at a second end of the cylindrical body(4) and contacting the ground surface to dig soil out using a vibrating action of the hammer drill; and a connector(7) that connect the cylindrical body(4) with the shovel blade member(6) integrally formed with the cylindrical body(4).

Description

햄머드릴용 흙삽 {Shovel used for hammer drill}Shovel for hammer drill {Shovel used for hammer drill}

본 발명은 종래의 햄머드릴에 장착하여 사용가능한 흙삽에 관한 것이다.The present invention relates to a trowel usable by mounting on a conventional hammer drill.

보다 구체적으로 본 발명은, 종래의 콘크리트 파쇄용 햄머드릴(도4 참조)을 이용하여 개토작업을 용이하게 하기 위한 흙삽에 관한 것이다.More specifically, the present invention relates to a soil shovel for facilitating the excavation work using a conventional concrete hammer hammer drill (see Figure 4).

종래, 동절기에 식재, 분묘, 가스 배관공사 등을 위해 지반 개토작업을 하려면 포크레인 등의 중장비를 이용하거나 흙삽 등의 재래식 도구에 의존한 인력을 이용하는 것이 일반적이었다. 그러나, 이러한 경우에는 작업의 경제적 비용이 증가하며 인력의 피로도가 커지고 작업공구의 파손이 심할 뿐만 아니라 작업 진척이 더딘 문제점이 있다.In the past, it was common to use heavy equipment such as fork lanes or manpower that depended on conventional tools such as trowels in order to work on the groundwork for planting, seedling, gas piping work in winter. However, in this case, there is a problem that the economic cost of the work is increased, the fatigue of manpower is increased, the damage of the work tool is severe, and the work progress is slow.

한편, 종래에 포크레인보다 간단한 공구로서 진동하는 햄머드릴이 사용되고 있는데(도4 참조), 통상의 햄머드릴(12)에는 정이 장착되어 사용된다. 햄머드릴(12)의 정 홀더(13)에 장착되어 사용되는 정은 도 1에 도시한 바와 같이, 전체적으로 원통형으로 형성된 원통몸체(2)의 선단부가 뾰족하게 형성되어 뾰족부(1)를 이루고 있고, 뾰족부(1)의 반대측 원통몸체(2)에는 햄머수용홈(3)이 형성되어 햄머드릴(12)의 정홀더(13) 내로 수용 및 장착되는 구조로 되어 있다. 그러나, 이와 같은 햄머드릴 정을 이용하여 동절기 개토작업을 하더라도, 작업범위는 정의 원통몸체(2)의 직경 정도로 한정될 뿐, 큰 작업범위나 작업효율을 기대하기는 어렵다.On the other hand, a conventional hammer drill is used as a simpler tool than a fork lane (see Fig. 4). However, a conventional hammer drill 12 is equipped with a chisel. The tablet used to be mounted on the tablet holder 13 of the hammer drill 12 is, as shown in Figure 1, the tip of the cylindrical body (2) formed in a generally cylindrical shape is pointed to form a pointed part (1), In the cylindrical body 2 on the opposite side of the pointed portion 1, a hammer receiving groove 3 is formed to be received and mounted in the positive holder 13 of the hammer drill 12. However, even when wintering work is carried out using such a hammer drill tablet, the working range is limited to the diameter of the positive cylindrical body 2, and it is difficult to expect a large working range or working efficiency.

본 발명의 목적은, 상기의 문제점을 해소하기 위하여 햄머드릴에 장착되는 정 대신에 햄머드릴 전용으로 사용할 수 있는 흙삽을 장착함으로써 햄머드릴의 용도범위를 확대하여 동절기 개토작업시에 얼어있는 지면을 햄머드릴의 진동 및 흙삽기능을 이용하여 용이하게 수행할 수 있는, 햄머드릴용 흙삽을 제공하는 것이다.The object of the present invention is to expand the scope of the hammer drill by installing a trowel that can be used exclusively for the hammer drill in place of the tablet mounted on the hammer drill in order to solve the above problems, hammering the frozen ground during winter clay work It is to provide a hammer drill trowel that can be easily performed by using the vibration and earth shovel function of the drill.

도1은 일반적인 햄머드릴용 정의 입체도.1 is a three-dimensional definition of a general hammer drill.

도2는 본 발명의 실시예에 따른 햄머드릴용 흙삽의 입체도.Figure 2 is a three-dimensional view of a hammer drill trowel according to an embodiment of the present invention.

도3은 본 발명의 실시예에 따른 흙삽의 상세도.Figure 3 is a detailed view of a trowel in accordance with an embodiment of the present invention.

도4는 햄머드릴에 일반적인 정과 흙삽을 장착한 모습을 비교하는 입체도.Figure 4 is a three-dimensional view comparing the appearance of a common chisel and a trowel mounted on a hammer drill.

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1. 뾰족부 2. 원통몸체1. Tip 2. Cylindrical body

3. 햄머 수용홈 4. 일체형 원형 몸체3. Hammer receiving groove 4. Integral round body

5. 햄머 수용홈 6. 선단부 삽날5. Hammer receiving groove 6. Tip blade

7. 연계부 8. 지면 접촉부7. Connections 8. Ground Contact

9. 삽날 10. 삽날 몸통 상단부9. Blade 10. Blade body upper part

11. 햄머드릴 전원선 12. 햄머드릴11.Hammer drill power cord 12.Hammer drill

13. 정 홀더 14. 햄머드릴 지지 핸들13. Chisel holder 14. Hammer drill support handle

도 2와 도 3을 참조하여 본 발명에 따른 햄머드릴용 흙삽의 실시예에 대해서 구체적으로 설명한다.2 and 3 will be described in detail an embodiment of a hammer drill trowel according to the present invention.

기본적으로, 본 발명에 따른 햄머드릴용 흙삽은 통상의 진동 햄머드릴(12)의 정 홀더(13)에 장착되어 사용되는 공구이다.Basically, the trowel for hammer drill according to the present invention is a tool used to be mounted to the positive holder 13 of the conventional vibration hammer drill (12).

도 2를 참조하여 본 발명의 구성을 살펴본다. 본 발명에 따른 햄머드릴용 흙삽은, 원형 몸체(4), 상기 원형 몸체(4)의 제1단이 상기 햄머드릴의 정 홀더(13)에 수용되어 장착되도록 제1단에 형성된 햄머 수용홈(5), 상기 원형 몸체(4)의 제2단에 일체로 형성되며, 햄머드릴(12)의 진동작용에 의해 지면에 접촉하여 흙을 파내기 위한 삽날부(6)로 구성된다. 도 2에서, 원형 몸체(4)와 삽날부(6)는 일체로 형성되어 연계부(7)로 상호 연결되어 있다.With reference to Figure 2 looks at the configuration of the present invention. Hammer drill trowel according to the present invention, the circular body (4), the first end of the circular body (4) is a hammer receiving groove formed in the first end to be received and mounted in the positive holder (13) of the hammer drill ( 5), it is formed integrally with the second end of the circular body 4, it consists of a blade portion 6 for digging soil in contact with the ground by vibrating action of the hammer drill (12). In FIG. 2, the circular body 4 and the blade portion 6 are integrally formed and interconnected with the linkage 7.

상기 원형 몸체(4)에 형성된 햄머 수용홈(5)과 삽날부(6)는 원형 몸체(4)와 함께 하나로 주조된 철제 구조물인 것이 바람직하며, 이렇게 구성함으로써 동절기에 얼은 지면에 대해 햄머드릴의 진동 및 흙삽의 기능을 하나로 결합하여 시간적, 경제적인 손실을 감소시킬 수 있다.The hammer receiving groove 5 and the blade portion 6 formed in the circular body 4 are preferably a steel structure cast together with the circular body 4, and thus the hammer drill against the ground frozen in winter The combination of vibration and trowel function in one can reduce time and economic losses.

상기와 같이 구성되는 본 발명에 따른 햄머드릴용 흙삽의 상세구조를 도 3을 참조하여 설명한다.Detailed structure of the hammer drill trowel according to the present invention configured as described above will be described with reference to FIG.

도 3은 본 발명에 따른 햄머드릴용 흙삽의 삽날부(6)를 상세히 설명하기 위한 도면이다. 삽날부(6)의 절단면 AA'와 BB'에서 보는 바와 같이, 삽날부(6)는 햄머드릴에 고정되어 작업시 자체 충격에 공구 자체(흙삽)가 파손되지 않도록 10mm 정도 두께의 철제판으로 제작되는 것이 바람직하다.3 is a view for explaining in detail the blade portion 6 of the hammer drill trowel according to the present invention. As seen from the cutting plane AA 'and BB' of the blade portion 6, the blade portion 6 is fixed to a hammer drill and is made of steel plate of about 10 mm thickness so that the tool itself (soil shovel) is not damaged by self impact during operation. It is desirable to be.

또한, 삽날부(6) 선단은 작업시 지면에 용이하게 삽입되도록 하기 위해 가장자리로 갈수로 얇게 삽날(9)이 형성된다. 또한, 삽날(9)의 끝부분은 기존의 일반 흙삽처럼 뾰족하지 않고, 지면에 접촉하는 면(지면접촉부)(8)이 평평하며 상기 원통몸체(4)의 직경보다 실질적으로 넓은 것이 바람직하다. 그래야 본 발명의 목적인, 종래의 햄머드릴 정을 사용할 때보다 작업공간이 넓어져서 작업효율이 증가된다는 목적을 달성할 수 있기 때문이다.In addition, the tip of the blade portion 6 is formed with a thin blade (9) to the edge in order to be easily inserted into the ground during operation. In addition, the tip of the blade (9) is not as pointed as a conventional general shovel, it is preferable that the surface (ground contact portion) 8 in contact with the ground is flat and substantially wider than the diameter of the cylindrical body (4). This is because the object of the present invention, the work space is wider than when using a conventional hammer drill tablet can achieve the purpose of increasing the work efficiency.

또한, 도3에서, 삽날부(6)의 상부(원형 몸체(4)와 결합되어 있는 부분)는 삽날부(6)로부터 상향으로 절곡되도록 가공되어, 개토 작업시 흙이 작업자 쪽으로 튀지 않고 삽날부(6)의 정면으로 향하도록 하는 역할을 한다.In addition, in Fig. 3, the upper portion of the blade portion 6 (part coupled with the circular body 4) is processed to be bent upward from the blade portion 6, so that the blade portion does not splash toward the worker during the cutting work. It serves to face the front of (6).

당연하지만, 상기 햄머 수용홈(5)은 기존의 햄머드릴(12)에 호환되도록 규격에 맞게 형성되는 것이 바람직하다.Of course, the hammer receiving groove 5 is preferably formed to meet the standard to be compatible with the existing hammer drill (12).

도 4는 햄머드릴에 일반적인 정과 본 발명에 따른 흙삽을 장착시킨 모습을 비교하기 위한 도면이다. 도 4에서 도시한 바와 같이, 본 발명은 햄머드릴(12)의 홀더(13)에 정 대신 장착되는 흙삽에 관한 것이다. 미설명된 도면부호 "14"는 햄머드릴 지지핸들이며, "11"은 햄머드릴 전원선을 나타낸다.Figure 4 is a view for comparing the appearance of a general chisel and a trowel according to the invention on a hammer drill. As shown in FIG. 4, the present invention relates to a trowel mounted on a holder 13 of a hammer drill 12 instead of a chisel. Unexplained reference numeral 14 denotes a hammer drill support handle, and 11 denotes a hammer drill power line.

이상에서 본 바와 같이 본 발명에 의한 흙삽을 사용하면 동절기 및 해빙기의 얼어 있는 땅에 대해서도 식재, 분묘, 가스배관공사 등에서 햄머드릴에 적정의 전기를 공급할 수 있는 소규모 발전기만 준비되면 전기시설이 없는 야외에서도 개토 작업을 효과적으로 실시할 수 있다. 또한 주물에 의하여 일체적으로 제작가능하므로 공구의 수명을 반영구적으로 사용하게 되어 장기적으로 비용절감의 효과를 기대할 수 있다. 그리고 작업구역이 협소하여 굴삭기가 위치할 수 없는 장소에서도 본 발명을 이용하면 적은 인원과 비용으로 작업을 할 수 있다는 장점이 있다.As seen from the above, if the soil shovel according to the present invention is used in a frozen land of winter and sea ice, only a small generator capable of supplying a proper electric power to a hammer drill in planting, planting, gas piping, etc. The work of excavation can be carried out effectively even in. In addition, since it can be manufactured integrally by casting, it can be used semi-permanently for the life of the tool, which can be expected to reduce cost in the long run. In addition, even if the working area is narrow and the excavator can not be located using the present invention has the advantage that can work with a small number of people and costs.

Claims (3)

진동 햄머드릴(12)의 정 홀더(13)에 장착되어 사용되는 공구로서,As a tool mounted on the positive holder 13 of the vibratory hammer drill 12, 원형 몸체(4),Circular body (4), 상기 원형 몸체(4)의 제1단이 상기 햄머드릴의 정 홀더(13)에 수용되어 장착되도록 제1단에 형성된 햄머 수용홈(5),Hammer receiving groove (5) formed in the first end so that the first end of the circular body (4) is received and mounted in the positive holder (13) of the hammer drill, 상기 원통형 몸체(4)의 제2단에 일체로 형성되며, 햄머드릴(12)의 진동작용에 의해 지면에 접촉하여 흙을 파내기 위한 삽날부(6)로 구성되는 햄머드릴용 흙삽The hammer drill trowel is formed integrally with the second end of the cylindrical body 4, and is composed of a blade portion 6 for digging soil in contact with the ground by vibrating the hammer drill 12. 제1항에 있어서, 상기 삽날부(6)의 끝부분 중 지면에 접촉하는 면은 평평하게 형성되고 상기 원통형 몸체(4)보다 실질적으로 넓은 것을 특징으로 하는, 햄머드릴용 흙삽.The trowel according to claim 1, characterized in that the surface of the tip of the blade portion (6) which is in contact with the ground is formed flat and substantially wider than the cylindrical body (4). 제1항에 있어서, 상기 원형 몸체(4)에 형성된 햄머 수용홈(5)과 삽날부(6)는 원형 몸체(4)와 함께 일체로 주조된 것을 특징으로 하는, 햄머드릴용 흙삽.The hammer drill trowel according to claim 1, wherein the hammer receiving groove (5) and the blade portion (6) formed in the circular body (4) are integrally cast together with the circular body (4).
KR1020030081902A 2003-11-18 2003-11-18 Shovel used for hammer drill KR20040087849A (en)

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