KR20090010657U - Steel pipe fall prevention safety device - Google Patents

Abstract

The present invention relates to a steel pipe pile fall prevention safety device to prevent a safety accident in the work process of various steel pipe piles.

자형태에 나사를 설치한 고정부를 두어 이 고정부를 강관말뚝 상부에 끼우고 나사를 조여 고정시킴으로써 안전장치를 이루고 필요시 나사를 풀어 해체할 수 있도록 하는 것으로 강관말뚝 추락방지를 위한 안전장치기능을 갖는 것을 특징으로 한다.According to the present invention, in the case of steel pipe piles that are variously used for ground reinforcement such as building foundations, machine foundations, bridges, retaining wall foundations, etc., construction works are performed using driving operations, and the predetermined work is completed near the ground. At this time, the steel pipe pile is a steel pipe type, so there is a deep hole inside, and the hole is deep and contains groundwater or seawater depending on the work area. The purpose is to provide a steel pipe pile fall safety device. In order to achieve the above object, the present invention has an extension pipe fitted with a square pipe smaller than the body size at each square pipe end in a cross-shaped square pipe body, so that the length can be adjusted according to the steel pipe pile standard.

Safety device to prevent the fall of steel pipe piles by forming a screw-mounted fixing part and inserting the fixing part on the upper part of the steel pipe pile and tightening the screw to form a safety device and to loosen and dismantle the screw if necessary. Characterized in having a.

 Main body, extension pipe, fixing part, screw, steel pipe pile

Description

Steel pipe pile fall prevention device {omitted}

1 is a plan view according to the present invention

2 is a structural diagram (sectional view) of the present invention

3 is a state diagram of the embodiment

<Description of the code | symbol about the principal part of drawing>

100. Body

110. Extension pipe

120. Fixing part

130. Screws

자형태에 나사를 설치한 고정부를 두어 이 고정부를 강관말뚝 상부에 끼우고 나사를 조여 고정시킴으로써 십자형태의 안전장치가 강관말뚝 상부에 지지되어 추락방지 안전장치를 형성하여 만일의 경우 발생할 수 있는 사고를 미연에 방지할 수 있도록 한 강관말뚝 추락방지 안전장치에 관한 것이다.The present invention relates to a steel pipe pile fall safety device, having a cross-shaped square pipe main body and an extension tube at each end of the main body,

By placing the fixing part with screw in the shape of a child, and inserting the fixing part on the upper part of the steel pipe pile and tightening the screw, the cross type safety device is supported on the upper part of the steel pipe pile to form a fall prevention safety device. The present invention relates to a steel pipe pile fall safety device that can prevent accidents in advance.

In general, various kinds of conventional steel pipe piles do not have any special measures or are slightly larger after work. Most of them are temporarily mounted by welding with reinforcing bars using steel reinforcement. It has a standard of over 900mm, and it is supported at 20m, 50m or more underground, and the foundation work should be done on the upper part of the steel pipe pile that is finished, so it is located near the ground. In some areas, groundwater or seawater is cold, and if there is no safety device, it can cause danger to workers, and it is one of the weak parts of safety in our society.

자 형태에 나사를 설치하여 고정이 가능하도록 하고 이 고정부를 강관말뚝 상부 강관에 끼우고 나사를 조여 고정시킬수 있도록 함으로써 직 하중에 견딜 수 있도록 하여 안전장치를 이루어 만일의 경우에 작업과정에서 인명피해나 안전사고등을 예방하고 후속작업이 필요한 경우 이 고정부 나사를 풀어줌으로써 간편하게 탈거가 가능하고 후속작업이나 다른 강관말뚝 작업시에 재사용할 수 있도록 하여 여러 경우에 발생될 수 있는 안전사고를 미연에 방지하고자 하는데 그 목적이 있다.Therefore, the purpose of the present invention is to solve the conventional problems, to prevent the fall of the operator or the work tool when the steel pipe pile cross-shaped square pipe main body to meet a certain standard by varying the standard of the steel pipe pile An extension tube is installed so that the length can be adjusted by inserting it into the main body so that the length can be adjusted.

A screw is installed in the shape of a ruler so that it can be fixed, and this fixing part can be inserted into the upper steel pipe of the steel pipe pile, and the screw can be fixed by tightening the screw so that it can withstand the direct load. In order to prevent safety accidents and follow-up work, it can be easily removed by unscrewing the fixing part screw and reusable in subsequent work or other steel pipe pile work. The purpose is to prevent it.

자 형태에 나사(130)를 설치한 고정부(120)를 두어 강관말뚝 상부에 설치시 강관말뚝 규격에 맞도록 연장관(110)을 본체에서 조절하여 규격에 맞게 하고 고정부(130)의

자 부분을 강관말뚝 상부에 끼우고 나사(130)를 조임으로써 안전장치가 강관말뚝 상부에 고정되어 직 하중에 견디어 안전장치로써의 역할을 수행할 수 있으며 후속작업이나 철거를 위해서는 나사(130)를 풀어 해체하여 다른 강관말뚝에 재사용할 수 있도록 하는 강관말뚝 추락방지 안전장치이다.According to the present invention, the main body 100 in the square pipe cross-shaped body 100 and each end of the main body 100 by using the main body 100, extension tube 110, fixing portion 120, screw 130, etc. An extension tube 110 having a square pipe that can be moved into a square pipe of (100) and installed therein is placed at the end of the extension tube.

Place the fixing part 120 is installed in the shape of the screw 130 in the upper steel pipe pile to adjust the extension pipe 110 in accordance with the standard to fit the steel pipe pile standard to meet the standard and the fixed portion 130

By inserting the ruler part on the upper part of the steel pipe pile and tightening the screw 130, the safety device is fixed on the upper part of the steel pipe pile to withstand the direct load, and can act as a safety device. It is a safety device to prevent the fall of the steel pipe piles so that it can be disassembled and reused for other steel pipe piles.

자 형태에 나사(130)를 설치한 고정부(120)을 두어 강관말뚝 상부에 고정할 수 있도록 하여

자 부분을 강관말뚝 상부에 끼우고 고정부(120)에 설치된 나사 (130)를 조여 강관말뚝 외경과 고정부(130)가 고정되어 안전장치가 이루어져 직 하중에 견딜 수 있으며 필요시 탈거할 경우에는 고정부(120)의 나사(130)를 풀어줌으로써 탈거할 수 있도록 하였다.1 is a planar configuration diagram according to the present invention, the cross-shaped square pipe body 100 and each end of the main body 100 has an extension pipe 110 of the standard that can fit inside the standard smaller than the square pipe standard of the body Place the extension tube 110 to move within the square pipe of the main body 100 so that the width can be naturally adjusted and the extension tube 110 at the end

Put the fixing part 120 is installed in the shape of a screw 130 so that it can be fixed on the upper steel pipe pile

When the ruler part is inserted into the upper part of the steel pipe pile and the screw 130 installed in the fixing part 120 is tightened, the steel pipe pile outer diameter and the fixing part 130 are fixed so that a safety device can be made to withstand the direct load. Loosening the screw 130 of the fixing part 120 was to be removed.

자 형태의 고정부(120)가 강관말뚝 상부에 끼워지고 고정부(120) 바깥쪽에 설치된 나사(130)를 조여 강관말뚝 외경에 고정시킬 수 있도록 하여 안전장치가 강관말뚝 상부에 고정 시킬 수 있도록 한 구조의 구조도(단면도)이다.Figure 2 is a structural diagram (cross section) installed in the steel pipe pile by the present invention by placing the extension pipe 110 of the structure that can move along the main body 100 and the main body 100 so that the length can be adjusted according to the steel pipe pile standard And

The fixing part 120 of the ruler shape is inserted into the upper part of the steel pipe pile, and the screw 130 installed on the outside of the fixing part 120 can be tightened to fix the steel pipe pile to the outer diameter of the steel pipe pile so that the safety device can be fixed to the upper steel pipe pile. A structural diagram (sectional view) of the structure.

Figure 3 is a state diagram of the steel pipe pile fall prevention device is installed on the steel pipe pile as a state diagram of the embodiment.

The steel pipe pile fall safety device is adjustable in width to meet the steel pipe pile standard and is characterized by the function as a safety device for steel pipe pile fall prevention.

As described above, according to the present invention, it is a useful design that can prevent accidents in which a worker, a person, a work tool, etc. fall into a steel pipe pile when working various steel pipe piles at a construction site.

Claims (1)

A cross-shaped square pipe main body 100 and an extension tube 110 of a length adjustable square pipe at each end of the main body 100 are provided at each end of the extension pipe 110.

Put the fixing part 120 is installed in the upper part of the steel pipe pile by installing the fixing screw 120 of the shape of the child, and tighten the screw 130 to fix the steel pipe pile to endure the direct load to form a safety device. Steel pipe pile fall safety device, characterized in that to be released if necessary to dismantle.

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