KR20060088287A - Joint equipment of reinforced and joint method - Google Patents

Joint equipment of reinforced and joint method Download PDF

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Publication number
KR20060088287A
KR20060088287A KR1020050009122A KR20050009122A KR20060088287A KR 20060088287 A KR20060088287 A KR 20060088287A KR 1020050009122 A KR1020050009122 A KR 1020050009122A KR 20050009122 A KR20050009122 A KR 20050009122A KR 20060088287 A KR20060088287 A KR 20060088287A
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South Korea
Prior art keywords
joint
rebar
reinforcing bars
dice
present
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KR1020050009122A
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Korean (ko)
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박주호
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박주호
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Priority to KR1020050009122A priority Critical patent/KR20060088287A/en
Publication of KR20060088287A publication Critical patent/KR20060088287A/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
    • E04C5/165—Coaxial connection by means of sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

본 발명은 철근의 길이를 연장시키기 위하여 두 개의 철근 단부를 연결시키는 철근 이음방법 및 철근을 연결시키는 이음장치에 관한 것이다.The present invention relates to a rebar joint method for connecting two rebar ends and a joint device for connecting reinforcing bars in order to extend the length of the rebar.

종래의 철근이음은 연결되는 철근들이 겹쳐져서 연결되므로 철근의 소요량이 증대될 뿐만 아니라, 그 겹쳐진 부분을 철사로 묶어야 하기 때문에 인력과 작업시간이 낭비되는 결점이 있었던 바, 본 발명은 한쌍의 다이스(4)(5) 및 연결 이음 할 철근(2)(3)의 단부에 설치되는 연결관체(1)가 삽입되는 공간(61)을 가지는 본체(6)와, 본체(6)의 일측에 연결 이음 할 철근(2)(3)이 공간(61)의 내부로 삽입될 수 있게 하는 개방부(62)와, 본체(6)의 또 다른 일측에 설치되고 한쌍의 다이스(4)(5) 중 일측의 다이스(5)와 결합되어 다이스(5)를 이동 동작시키는 전/후진장치(7)로 구성됨으로써, 철근을 이음 작업할 때 이음길이를 확보하지 않고도 충분한 내구력을 가짐에 따라 철근의 소요량을 절감시킬 수 있어 공사비용의 절감에 막대한 경제적인 효과를 얻을 수 있는 것이다. Conventional reinforcing bar joints are connected by overlapping reinforcing bars are not only increases the requirements of the reinforcing bars, but because the overlapped portion must be tied with a wire, there was a drawback of wasted manpower and work time, the present invention is a pair of dice ( 4) (5) and the main body (6) having a space (61) into which the connecting pipe (1), which is installed at the ends of the reinforcing bars (2) (3) to be connected, and one side of the main body (6) An opening portion 62 to allow the reinforcing bars 2 and 3 to be inserted into the interior of the space 61, and one side of the pair of dice 4 and 5, which is installed on another side of the main body 6; Combining with the die 5 of the forward / reverse device 7 for moving the die 5 moves, thereby reducing the required amount of rebar by having a sufficient durability without securing the joint length when working the rebar It is possible to achieve a huge economic effect on the reduction of construction cost.

또한 철근의 이음작업을 신속하고 편리하게 하여 인력의 낭비를 방지하고 공기를 단축시킬 수 있는 효과가 있는 것임.It also has the effect of preventing the waste of manpower and shortening the air by making the rebar joint work quick and convenient.

Description

철근 이음방법 및 그 이음장치{Joint equipment of reinforced and joint method} Joint equipment of reinforced and joint method             

도 1 은 본 발명에 의한 이음방법을 도시한 단면도1 is a cross-sectional view showing a joint method according to the present invention.

도 2 는 본 발명에 따른 이음장치를 분리 도시한 사시도Figure 2 is a perspective view showing the separation of the joint according to the invention

도 3 은 본 발명의 이음장치에 의해 철근이 이음되는 상태를 도시한 단면도3 is a cross-sectional view showing a state in which the reinforcing bar is connected by the joint device of the present invention;

도 4 은 본 발명에 따른 다이스의 다른 실시 예를 도시한 단면도4 is a cross-sectional view showing another embodiment of a die according to the present invention.

도 5 은 본 발명에 따른 다이스의 또 다른 실시 예를 도시한 단면도5 is a cross-sectional view showing another embodiment of a die according to the present invention.

도 6 은 본 발명의 다른 실시 예를 도시한 단면도6 is a cross-sectional view showing another embodiment of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

1. 연결관체 2,3. 철근1.Connectors 2,3. rebar

4,5. 다이스 60. 본체4,5. Dice 60.Body

본 발명은 철근의 길이를 연장시키기 위하여 두 개의 철근 단부를 연결시키는 철근 이음방법 및 철근을 연결시키는 이음장치에 관한 것이다.The present invention relates to a rebar joint method for connecting two rebar ends and a joint device for connecting reinforcing bars in order to extend the length of the rebar.

일반적으로 철근을 사용하는 철근 콘크리트 구조물의 경우 철근과 철근이 소정의 길이만큼 서로 겹쳐져 철사로 감싸 매는 이음부를 가지게 된다. 이러한 이음부는 외력에 대한 저항력에 대응하기 위해 충분한 이음길이를 가져야 할 필요가 있는데, 건축물의 구조 기준 등에 의하면 철근의 이음 길이는 압축근 또는 작은 인장력을 받는 곳은 주근(主筋) 지름의 25배 이상, 큰 인장력을 받는 곳은 주근 지름의 40배 이상으로 해야 한다고 규정하고 있다. 이와 같이 두 철근의 연결시 주근 지름의 25배이상 또는 40배이상으로 겹쳐지도록 하기 위해서는 반드시 철근의 여유 분이 필요하게 된다.In general, in the case of reinforced concrete structures using reinforcing bars, the reinforcing bars and reinforcing bars have a joint portion that is overlapped with each other by a predetermined length and wrapped with a wire. These joints need to have sufficient joint length to cope with the resistance to external force. According to the structural standard of the building, the joint length of rebar is more than 25 times the main bar diameter in the place where the compression bar or the small tensile force is applied. In other words, it is required that the places subject to high tensile strength should be at least 40 times the main diameter. As such, when the two reinforcing bars are overlapped by more than 25 times or 40 times the diameter of the main bar, it is necessary to have a spare part of the reinforcing bar.

이와 같은 종래의 철근이음은 연결되는 철근들이 겹쳐져서 연결되므로 철근의 소요량이 증대될 뿐만 아니라, 그 겹쳐진 부분을 철사로 묶어야 하기 때문에 인력과 작업시간이 낭비되는 결점이 있었다. 또한 겹쳐진 부분을 철사로 감싸 매어 묶어야 하기 때문에 철사의 낭비도 있었다.Such conventional reinforcing bar joints are connected to overlap the reinforcing bars are not only increase the requirements of the reinforcement, but also has a drawback of wasted manpower and work time because the overlapping portion must be tied with a wire. There was also a waste of wire because it had to be wrapped and tied with wires.

철근의 이음길이를 충분하게 확보하지 못하거나, 이음길이가 전혀 없이 철근의 단부를 맞대어서 시공되는 구조물의 경우 외력에 대한 저항력이 약할 뿐만 아니라, 힘이 효율적으로 전달되지 못하기 때문에 구조적으로 불안정한 구조물이 되고 만다. Structures that are not secured adequately for the reinforcement length of the reinforcing bars, or constructed by facing the ends of the reinforcing bars without any joint length, are not structurally unstable because they are not only resistant to external forces but also cannot be efficiently transmitted. Becomes

본 발명은 상기와 같은 종래의 문제점을 해결하기 위한 것으로, 본 발명은 철근을 이음 작업할 때 이음길이를 확보하지 않고도 충분한 내구력을 가지게 하여 철근의 소요량을 절감시킬 수 있게 하는 철근의 이음방법을 제공함에 그 목적이 있다.The present invention is to solve the conventional problems as described above, the present invention provides a joint method of reinforcing bar to reduce the required amount of rebar by having a sufficient durability without securing the joint length when working the reinforcing bar Has its purpose.

본 발명의 또 다른 목적은 철근의 이음작업을 신속하고 편리하게 하여 인력의 낭비를 방지하고 공기를 단축시킬 수 있게 하는 철근 이음장치를 제공함에 있다.Still another object of the present invention is to provide a reinforcing bar connection device which can prevent the waste of manpower and shorten the air by quickly and conveniently connecting the reinforcing bar.

본 발명은 상기와 같은 목적을 달성하기 위하여 다음과 같이 구성된다. 즉, 본 발명은 연결관체의 내부로 이음 연결될 각 철근의 단부를 삽입시키고, 이음관체를 압착시켜 두 개의 철근을 이음 시키는 것에 특징을 둔 것이다.
The present invention is configured as follows to achieve the above object. That is, the present invention is characterized in that the end of each of the reinforcing bars to be connected to the inside of the connecting pipe, and the two pipes by the compression of the joint pipe.

이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시 예를 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention;

첨부된 도면 도 1 은 본 발명에 의한 이음방법을 도시한 단면도이고, 도 2 는 본 발명에 따른 이음장치를 분리 도시한 사시도이며, 도 3 은 본 발명의 이음장치에 의해 철근이 이음되는 상태를 도시한 단면도이고, 도 4 은 본 발명에 따른 다 이스의 다른 실시 예를 도시한 단면도이며, 도 5 은 본 발명에 따른 다이스의 또 다른 실시 예를 도시한 단면도이고, 도 6 은 본 발명의 다른 실시 예를 도시한 단면도이다.1 is a cross-sectional view showing a joint method according to the present invention, Figure 2 is a perspective view showing the separation of the joint according to the present invention, Figure 3 is a state in which the reinforcing bar is connected by the joint device of the present invention 4 is a cross-sectional view showing another embodiment of the die according to the present invention, Figure 5 is a cross-sectional view showing another embodiment of the die according to the present invention, Figure 6 is another embodiment of the present invention A cross-sectional view showing an embodiment.

도 1 내지 도 6 에 도시되는 바와 같이, 본 발명은 연결관체(1)의 내부로 이음 연결될 각 철근(2)(3)의 단부(21)(31)를 삽입시키고, 이음관체(1)를 압착시켜 두 개의 철근(2)(3)을 이음 연결시키는 것이다.As shown in Figures 1 to 6, the present invention inserts the end (21) 31 of each of the reinforcing bars (2) (3) to be jointed into the interior of the connecting pipe (1), the joint pipe (1) Compression is to join the two bars (2) (3).

이와 같은 방법으로 이음 연결되는 철근(2)(3)은 이음길이를 확보하지 않고도 연결관체(1)에 의해 충분한 내구성을 가짐에 따라 철근의 소요량을 대폭적으로 절감시킬 수 있어 막대한 경제적인 효과를 얻을 수 있고, 부실공사의 원인을 원천적으로 방지할 수 있는 것이다.In this way, the reinforcing bars (2) and (3), which are connected by joints, have sufficient durability by the connecting pipe (1) without securing the joint length, thereby greatly reducing the requirements of the reinforcing bars, and thus obtaining enormous economic effects. It is possible to prevent the cause of insolvent construction.

이러한 방법에 의해 철근을 연결시키는 철근 이음장치는 철근(2)(3)의 단부를 삽입시켜 철근의 단부가 연결되게 하는 연결관체(1)를 압축시키는 한쌍의 다이스(4)(5)와, 다이스(4)(5)를 압착시키기 위한 압축장치(6)로 구성된다. The reinforcing bar connecting device for connecting the reinforcing bar by this method includes a pair of dice (4) (5) for compressing the connecting pipe (1) for inserting the end of the bar (2) and (3) to connect the end of the bar, It consists of a compression device 6 for crimping the dice 4 and 5.

상기 압축장치(6)는 다이스(4)(5)를 수납하는 수납 본체(60)와, 본체(60)에 수납된 한쌍의 다이스(4)(5) 중 하나의 다이스(5)를 압박하는 압박장치(7)로 구성되며, 압박장치(7)는 본체(60)의 일 측벽에 설치된 지지부(70)와, 지지부(70)에 설치된 압박구(71)및 압박구 진퇴장치(8)로 구성된다.The compression device 6 presses one die 5 of the accommodating main body 60 for accommodating the dice 4 and 5 and a pair of dice 4 and 5 accommodated in the main body 60. Compression device 7 is composed of a support unit 70 provided on one side wall of the main body 60, a compression port 71 and the compression port retractor 8 provided on the support unit 70. It is composed.

압박구 진퇴장치(8)는 다양한 수단으로 구성될 수 있으며, 본 발명의 도면에는 상기 진퇴장치가 압박구(71)인 피스톤(810)과 실린더(820)로 구성된 유압장치로 구성된 것이 도시되어 있으며, 이러한 진퇴장치는 첨부된 도면 도 6에서와 같이, 수납 본체(60)의 벽체를 포함하는 지지부(70)에 설치된 나사부(830)와, 나사부(830)에 결합된 조임볼트(840)로 구성시킬 수도 있는 것이다.The pressing device retraction device 8 may be configured by various means, the drawing of the present invention is shown that the retraction device is composed of a hydraulic device consisting of a piston 810 and the cylinder 820, which is the pressing port 71, , The retraction device is composed of a screw portion 830 installed on the support portion 70 including the wall of the receiving body 60, and a tightening bolt 840 coupled to the screw portion 830, as shown in FIG. It can be done.

또한 상기 다이스(4)(5)의 요홈(41)(51) 내부면에 철근(2)(3)의 외주면 형상에 대응하는 요철부(43)(53)를 형성시켜 구성시킬 수도 있고, 요홈(41)(51)의 내부면에 탄력층(44)(54)을 형성시켜 구성할 수도 있는 것이다.(첨부도면 도4 및 도 5 참조)In addition, the concave-convex portions 43 and 53 corresponding to the outer circumferential surface shape of the reinforcing bars 2 and 3 may be formed on the inner surfaces of the recesses 41 and 51 of the dies 4 and 5, and the recesses may be configured. The elastic layers 44 and 54 may also be formed on the inner surfaces of the 41 and 51. (See FIG. 4 and FIG. 5).

이와 같이 구성되는 본 발명은 이음 연결할 철근(2)(3)의 각 단부(21)(31)를 연결관체(1)의 내부에 삽입시키고, 이와 같은 연결관체(1)를 수납본체(6)의 내부에 수납시킨 상태에서 피스톤(810)의 후측에 유체를 주입시켜 피스톤(810)을 전진시키게 되면 한쌍의 다이스(4)(5) 사이에서 연결관체(1)가 압착되면서 두 개의 철근(2)(3)을 이음 연결시키게 되는 것이다.The present invention configured as described above inserts each end 21 (31) of the reinforcing bar (2) (3) to be connected to the inside of the connecting pipe (1), such a connecting pipe (1) receiving body (6) When the piston 810 is advanced by injecting fluid into the rear side of the piston 810 in the state of being housed in the inside of the two connecting rods 1 between the pair of dies 4 and 5, two reinforcing bars 2 (3) is to connect the joint.

본 발명은 전술한 실시 예에 한정되지 않고 본 발명의 기술사상이 허용하는 범위 내에서 다양하게 변형하여 실시할 수가 있다. The present invention is not limited to the above embodiments, and various modifications can be made within the scope allowed by the technical idea of the present invention.

이상에서와 같이, 본 발명에 따르면 철근을 이음 작업할 때 이음길이를 확보하지 않고도 충분한 내구력을 가짐에 따라 철근의 소요량을 절감시킬 수 있어 공사비용의 절감에 막대한 경제적인 효과를 얻을 수 있는 것이다. As described above, according to the present invention it is possible to reduce the requirements of the rebar according to the sufficient durability without securing the joint length when working the reinforcing bar can obtain a huge economic effect in reducing the construction cost.

또한 철근의 이음작업을 신속하고 편리하게 하여 인력의 낭비를 방지하고 공기를 단축시킬 수 있는 효과가 있다.In addition, it is possible to prevent the waste of manpower and shorten the air by making the reinforcing work of the rebar quickly and conveniently.

Claims (6)

연결관체(1)의 내부로 이음 연결될 각 철근(2)(3)의 단부(21)(31)를 삽입시키고, 이음관체(1)를 압착시켜 두 개의 철근(2)(3)을 이음 연결시키는 것을 특징으로하는 철근의 이음방법.Insert the ends 21 and 31 of each of the reinforcing bars 2 and 3 to be connected to the inside of the connecting pipe 1, and crimp the joint pipe 1 to connect the two bars 2 and 3 to the joint. Joint method of reinforcing bars, characterized in that. 철근(2)(3)의 단부를 삽입시켜 철근의 단부가 연결되게 하는 연결관체(1)를 압축시키는 한쌍의 다이스(4)(5)와, 다이스(4)(5)를 압착시키기 위한 압축장치(6)로 구성되는 것을 특징으로 하는 철근 이음장치.Compression for crimping the pair of dice 4 and 5 and the dice 4 and 5 which compress the connecting tube 1 through which the ends of the reinforcing bars 2 and 3 are inserted so that the ends of the bars are connected. Rebar joint device, characterized in that consisting of the device (6). 제 2 항에 있어서, 압축장치(6)는 다이스(4)(5)를 수납하는 수납 본체(60)와, 본체(60)에 수납된 한쌍의 다이스(4)(5) 중 하나의 다이스(5)를 압박하는 압박장치(7)로 구성되는 것을 특징으로 하는 철근 이음장치.The compression device (6) according to claim 2, wherein the compression device (6) includes one housing (60) for storing the dice (4) (5) and one die (for the pair of dice (4) (5) housed in the main body (60). 5) Reinforcing bar joint device characterized in that consisting of a pressing device (7) for pressing. 제 3항에 있어서, 압박장치(7)는 본체(60)의 일 측벽에 설치된 지지부(70)와, 지지부(70)에 설치된 압박구(71)및 압박구 진퇴장치(8)로 구성되는 것을 특징으로 하는 철근 이음장치.4. The pressure device (7) according to claim 3, wherein the pressure device (7) is composed of a support part (70) provided on one side wall of the main body (60), a pressure port (71) and a pressure port retraction device (8) provided at the support part (70). Reinforcing bar fittings characterized in. 제 4항에 있어서, 압박구 진퇴장치(8)는 압박구(71)인 피스톤(810)과 실린더(820)로 구성된 유압장치인 것을 특징으로 하는 철근 이음장치.5. The rebar splice device according to claim 4, wherein the pressure retraction device (8) is a hydraulic device consisting of a cylinder (820) and a piston (810) which is a pressure port (71). 제 4항에 있어서, 압박구 진퇴장치(8)는 수납 본체(60)의 벽체를 포함하는 지지부(70)에 설치된 나사부(830)와, 나사부(830)에 결합된 조임볼트(840)로 구성되는 것을 특징으로 하는 철근 이음장치.5. The pressure port retractor 8 is composed of a screw portion 830 installed on the support portion 70 including the wall of the receiving body 60, and a tightening bolt 840 coupled to the screw portion 830. Rebar joint device, characterized in that.
KR1020050009122A 2005-02-01 2005-02-01 Joint equipment of reinforced and joint method KR20060088287A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105908901A (en) * 2016-04-22 2016-08-31 南京理工大学 Perforation positioning grouting sleeve
KR102196145B1 (en) * 2019-12-20 2020-12-29 한성산업(주) Process for field constructing pier structure with precast segment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105908901A (en) * 2016-04-22 2016-08-31 南京理工大学 Perforation positioning grouting sleeve
CN105908901B (en) * 2016-04-22 2018-08-21 南京理工大学 A kind of perforation positioning grout sleeve
KR102196145B1 (en) * 2019-12-20 2020-12-29 한성산업(주) Process for field constructing pier structure with precast segment

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