KR101211038B1 - Hanger anchor of work scaffold - Google Patents

Abstract

PURPOSE: A hanger fixture for a scaffold is provided to reduce construction time and costs by facilitating the installation and dismantlement of a scaffold. CONSTITUTION: A hanger fixture(A) for a scaffold comprises a fixture body(10) and an unlocking latch(20). The fixture body comprises a hanger piece(11), a scaffold bar seating portion(12), a latch insertion groove, and a channel joint(14). The latch insertion groove is formed on the inner surface of the scaffold bar seating portion, and the unlocking latch is coupled thereto. The channel joint is formed on the other side of the fixture body. The unlocking latch is inserted into the latch insertion groove of the fixture body and is fixed to the latch insertion groove using a fixing pin. The unlocking latch has a pushing piece. When the pushing piece is pushed by a scaffold bar seating in the scaffold bar seating portion, the pushing piece is protruded to the outside.

Description

HANGER ANCHOR OF WORK SCAFFOLD}

The present invention relates to a hook for a working scaffold, and more particularly, to a hook coupled to an outer edge of the working scaffold, which is locked by an unlocking latch that is unloaded from a latch fitting groove at the same time as the non-sewing settling portion of the tennis rest is placed on the non-base rod. It is designed to maintain the unlocked state as the unlocking latch is pushed into the inside of the latch fitting groove at the same time as separating the working step from the non-base rod.

In general, the pillars are installed by using non-base rods in construction and civil engineering works or shipyards that manufacture ships, and a work scaffold is installed between the pillars and other neighboring pillars so that workers can move and work safely. do.

The working scaffold is fixed to the non-base rod by each fastener having a hook shape provided at the edge of the scaffold.

The fastener for fixing the working scaffold to the scaffold is fixed to one side end of the working scaffold, the other end is formed with a locking piece so that the lower side is opened, and has a flow hole by two pins to one side of the locking piece The operating piece is configured to be operatively coupled.

This working scaffold is to be placed on the non-base rod by moving the operating piece to the upper part to be placed on the non-base rod in the state that the lower part of the locking piece is completely open, the working foot is installed on the non-base rod.

However, in order to separate and dismantle such work platform from the non-base rod, it is inconvenient to separate work because it is possible to lift the work platform at the same time while holding the fixed piece so that at least four or more workers work in a group to move the work piece upward. There was a reason for it to be followed by a lot of manpower.

As a solution to solve this problem, the work restraint fixture of the Korean Utility Model Registration No. 432768 (Nov. 30, 2006) has been proposed, and the proposed fastener is a process in which the flow field formed on the operating plate is moved along two pins provided on the fixing piece. The locking jaw is formed in the flow hole to maintain the intermediate state between the maximum open state and the minimum open state. However, as the operating piece is exposed from the fixed piece, the work platform is stored, transported, installed and When the shock is applied to the fixing piece during disassembly, there is another problem that the fixing piece is deformed or broken and cannot be used continuously.

On the other hand, another work scaffolding fixture of the Utility Model Registration No. 450222 (2010.9.7) has been proposed, the proposed fixture is formed with a holding groove on the upper part of the opening of the holding fixing piece, and has a vertical part and a horizontal part on the upper part of the working holding piece The handle was formed so that the rotation handle could be caught in the holding groove, but this also had the same problem as the exposed state of the operation holding piece was maintained.

In addition, there is another problem that the appearance of the working scaffold is rough as the fixing piece or the operating holding piece is exposed to the outside.

The present invention is to improve the workability to reduce the construction period by improving the workability so that the working scaffold can be easily installed and dismantled to the non-barge to reduce the construction cost and to increase the safety, and also in the process of installing and dismantling the working scaffold It prevents damage from being applied directly to the unlocking latch to prevent damage and prolongs its life, and prevents the unlocking latch from being exposed to the outside of the fastener body or the hook piece to enhance the beauty of the working platform. It is to improve the environment.

"형태를 갖는 래치몸체(21) 상부에 푸싱편(22)이 돌출되게 형성되어지고, 상기 푸싱편(22)에 대응되는 래치몸체(21)의 하부에 감쌈편(23)이 일체로 형성되어지되, 상기 푸싱편(22)의 배면 하부에 가압단턱(24)이 형성되어지고, 상기 감쌈편(23)의 하부에 외측으로 경사진 가이드편(28)이 일체로 형성되어지며, 상기 고정구몸체(10)의 래치끼움홈(13)에 끼워져 고정구몸체(10)의 핀홀(101)에 삽입되는 고정핀(26)으로 결합되어지되, 상기 핀홀(101)은 외부에 장홈(103)이 형성되어 고정핀헤드(261)가 삽입되어지고, 상기 고정핀헤드(261)가 삽입된 장홈(103)에 커버(27)가 삽입되어지며, 상기 고정구몸체(10)의 래치끼움홈(13) 상부 내측에 스프링고정돌기(131)가 형성되어 스프링(25)의 상단이 결합되어지고, 상기 스프링(25)의 하단이 상기 언록킹래치(20)의 푸싱편(22) 배면 하부에 형성된 가압단턱(24)에 맞대어지되, 상기 언록킹래치(20)의 하단부가 고정구몸체(10)의 내부로 형성된 래치끼움홈(13)에 삽입된 상태가 유지됨으로써, 외부와의 인위적인 접촉 및 충격이 가해지는 것을 방지하는 것을 특징으로 한다.The present invention is a hook for working scaffold coupled to the corner of the working scaffold (A),
The hook fastener (A) is composed of a fastener body 10 and the unlocking latch 20, the fastener body 10 is formed with a hook piece (11) on one side, the non-settled anchor part (12) integrally And a latch fitting groove 13 to which the unlocking latch 20 is coupled to the inner side of the non-barrel settle part 12 is integrally formed, and the fastener body 10 corresponding to the hook piece 11 is formed. The other side of the channel coupling portion 14 is formed integrally, the unlocking latch 20 is formed with a vertical long hole 211 "

"The pushing piece 22 is formed to protrude on the upper part of the latch body 21 which has a shape, and the wrapping piece 23 is integrally formed in the lower part of the latch body 21 corresponding to the pushing piece 22, However, the pressing step 24 is formed at the bottom of the bottom of the pushing piece 22, the guide piece 28 which is inclined outward is formed integrally at the bottom of the wrapping piece 23, the fixture body Is inserted into the latch fitting groove 13 of the 10 is coupled to the fixing pin 26 is inserted into the pinhole 101 of the fixture body 10, the pinhole 101 is formed with a long groove 103 on the outside The fixing pin head 261 is inserted, the cover 27 is inserted into the long groove 103 into which the fixing pin head 261 is inserted, and the upper part of the latch fitting groove 13 of the fixing body 10. The spring fixing protrusion 131 is formed in the upper end of the spring 25 is coupled, the lower end of the spring 25 is formed in the lower portion of the rear surface of the pushing piece 22 of the unlocking latch 20 It is opposed to the formed pressure step 24, the lower end of the unlocking latch 20 is maintained in a state of being inserted into the latch fitting groove 13 formed into the interior of the fixture body 10, artificial contact and impact with the outside It is characterized by preventing this from being applied.

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And the hook piece 11 is formed in a convex shape to the upper portion of the lower opening, characterized in that the reinforcing rib 15 is formed on the top of the hook piece (11).

The present invention is a hook coupled to the outer edge of the working footrest and the non-battle settled portion formed under the hook piece of the tennis ball is mounted on the non-bagging rod and simultaneously locked by the unlocking latch which is drawn out of the latch fitting groove, thereby installing the working footrest. It is possible to obtain an effect that can be easily performed.

In addition, it is possible to further reduce the construction time and cost of construction by reducing the time required for the work while reducing the number of people required for the work to a minimum.

In addition, the lower end of the unlocking latch is maintained in a state of being inserted into the latch fitting groove formed into the interior of the fastener body, so that it is possible to prevent the artificial contact and impact applied to the outside, through which the unlocking latch is broken. It is possible to obtain the effect of extending the lifespan by preventing them.

In addition, the unlocking latch inserted into the latch fitting groove of the fastener body receives the elastic force of the spring supported by the spring fixing protrusion so that the wrapping piece of the unlocking latch is kept in the drawn or drawn out state. It is possible to prevent the detachment from the latch fitting groove to prevent the net loss.

In addition, when lifting the work platform seated on the non-base rod, the unlocking latch is introduced into the latch fitting groove by the lifting force of the work platform, thereby making it easy to dismantle the work platform. You can get more.

1 is a perspective view showing a state of use of the hook for hanging work platform according to the invention.
Figure 2 is a perspective view of the hook for hanging work platform according to the invention.
Figure 3 is an exploded perspective view of the hanger for working scaffold according to the present invention.
Figure 4 is a bottom exploded perspective view of the hanger for working scaffold according to the present invention.
Figures 5a and 5b is an operating state of the hook for the working scaffolding according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

Hanging fasteners (A) for the working scaffold according to the present invention, as shown in Figures 1 to 4, the non-base rod mounting portion 12 of the fastener body 10 is respectively coupled to the outer edge portion of the working scaffold 30 Is placed on the non-base rod 40 and at the same time is locked by the unlocking latch 20, or after the work footing 30 is installed on the non-base rod 40 to finish the work and lift the work footing 30 and At the same time, the unlocking latch 20 is unlocked, so that the dismantling operation can be easily performed.

To this end, the fastener body 10 is a hook piece 11 having a curved shape so that the non-sealing settled portion 12 opened downward to one side made of steel or aluminum is engaged with the upper portion of the non-sealing rod 40. ) Is formed, the channel having a space for extending the predetermined length to the upper and lower portions of the other side of the fastener body 10 corresponding to the hook piece 11 so that the edge of the working step 30 is coupled to the inside. The coupling part 14 is comprised so that it may be formed integrally.

The latch fitting groove 13 is formed to be inclined toward the inner upper portion, that is, the channel coupling portion 14, at a portion located in the inner lower portion of the hook piece 11 formed in the fixture body 10, so that the unlocking latch 20 is formed. It is configured to be kept in the unlocked state is drawn into the upper inner side, or drawn out to the lower portion of the non-sealing settled portion 12 that is outside of the latch fitting groove (13).

A pinhole 101 through which the latch fitting groove 13 penetrates is formed at an outer side of the fixture body 10 in which the latch fitting groove 13 is formed, and the fixing pin 26 is inserted therein, thereby providing the latch fitting groove 13. It is configured to be coupled to the latch body 21 of the unlocking latch 20 to be described later to be inserted into).

In the latch fitting groove 13, the unlocking latch 20 is slidably rotated along the latch fitting groove 13 by the latch fitting groove 13 and the fixing pin 26 to be reciprocated up and down. By preventing the locking latch 20 from being exposed to the outside, the locking latch 20 can be prevented from being damaged and deformed from an external impact.

The fixing pin 26 prevents the unlocking latch 20 from being further drawn out of the latch fitting groove 13 to prevent the slide pivoting beyond a certain degree, and also prevents the loss.

The fixture body 10 is to be coupled to the outer side of the corner in the process of being coupled to both sides of the corner of the working footrest 30, the other side is to be coupled to the inner side of the corner, as shown in Figure 1 In order to prevent the occurrence of mutual interference in the process in which the work scaffold 30 on one side and the work scaffold 30 on the other side are coupled to each other, the work scaffold 30 is installed in a lengthwise direction. It can be done. In addition, the dismantling work of the working scaffold 30 can also be easily made through this.

The hook piece 11 is formed in a convex shape that can be wrapped while being placed on the non-base rod 40 to the upper part of which the lower part is open, and a reinforcing rib 15 is formed on the upper part of the hook piece 11 to provide sufficient load. It is configured to withstand.

The unlocking latch 20 is inserted into the latch fitting groove 13 of the fastener body 10 and coupled to the fixing pin 26 inserted into the pinhole 101 of the fastener body 10, thereby sliding up and down. It is configured to prevent the unlocking latch 20 from being separated while being prevented from being exposed to the outside.

"형태를 갖는 래치몸체(21)의 상부에 비계봉 안치부(12)로 안치되어지는 비계봉(40)에 의하여 눌려지는 푸싱편(22)이 돌출되게 형성되어 있다.To this end, the unlocking latch 20 is formed with a vertical long hole 211 ".

The pushing piece 22 pressed by the non-base rod 40 settled by the non-base rod mounting part 12 is formed in the upper part of the latch body 21 which has a form.

The lower side of the latch body 21 corresponding to the pushing piece 22 is wrapped around the lower side of one side of the non-base rod 40 enclosed in the non-sealing settled portion 12 to prevent separation or lifting in the opposite direction 23. ) Is integrally formed.

The lower end of the pushing piece 22 is formed with a pressing step 24 having a shape that protrudes toward the rear surface is configured to be constantly subjected to a constant pressure by the spring 25, the latch fitting groove 13 The unlocking latch 20 fitted in the state can be kept unlocked or locked continuously.

Guide piece 28 inclined outward is integrally formed in the lower part of the wrapping piece 23, and the non-bar sticking part 12 formed in the lower part of the hook piece 11 inside of the fastener body 10 includes the non-base stick 40 ) Can be easily inserted in the process of being inserted.

The latch fitting groove 13 of the fixture body 10 has a spring fixing protrusion 131 is formed in the upper inner side to prevent the upper end of the spring 25 is coupled to form the interference fit and to separate the spring ( The lower end of 25 is always maintained in a constant direction so that a state in which the lower end of the unlocking latch 20 is abutted against the pressing step 24 formed on the bottom of the pushing piece 22 is maintained.

The fixing pin 26 is unlocked by the non-locking rod 40 while preventing the latch body 21 of the unlocking latch 20 fitted into the latch fitting groove 13 of the fixture body 10 from being separated. At the same time as the pushing piece 22 of 20 is pressed, the latch body 21 is moved to the lower part of the latch fitting groove 13 so that the wrapping piece 23 can be brought into close contact with the lower part of the non-base rod 40. Will be provided.

The fixing pin 26 passes through the pinhole 101 formed at a right angle to the latch fitting groove 13 of the fixture body 10 and the long hole 211 of the latch body 21 fitted into the latch fitting groove 13. To be inserted, the fixing pin head 261 formed in the fixing pin 26 is inserted into the long groove 103 formed on the outside of the fixture body 10, thereby preventing protruding to the outside.

The long groove 103 into which the fixing pin head 261 is inserted is inserted into the cover 27 made of silicone, synthetic resin, and rubber to prevent exposure to the outside.

As shown in FIG. 5A, the installation of the working scaffold having such a fastener is a wrap piece 23 formed at the lower portion of the unlocking latch 20 until it is placed on the scaffolding rod 40. It is maintained close to or abutted at the bottom of). That is, the state where the inlet side of the non-sealed settled portion 12 is widened is maintained. At this time, the lower end of the spring 25 fixed by the spring fixing protrusion 131 is formed in the latch body 21 as the state in which the lower side of the pressing latch 24 of the unlocking latch 20 is maintained abuts the state The long hole 211 is maintained in an unlocked state in which it is impossible to move along the latch fitting groove 13 and the fixing pin 26.

In this state, in the process of dismantling the working scaffold 30 in the field and dropping it to the floor, the impact is first applied to the hook piece 11 and then the wrapped piece of the unlocking latch 20 by the hook piece 11 ( 23) or the latch body 21 can be prevented from being deformed or damaged by the unlocking latch 20.

Next, in the process of laying down both ends of the working scaffold 30 in accordance with the non-base rod 40, the pushing piece 22 in a state protruding to the inner bottom of the non-base rod mounting portion 12 is formed by the non-base rod 40. At the same time being pressed, the long hole 211 is rotated around the fixing pin 26.

Next, the pressing step 24 of the latch body 21 coincides with the lower portion of the spring 25 due to the rotation of the long hole 211 and simultaneously pushes the latch body 21 downward by the elastic force of the spring 25. As a result, the latch body 21 is slid and moved while being rotated so that the wrapping piece 23 is rotated clockwise as shown in FIG. 5B to maintain the locked state which is butted against the lower side of the non-base rod 40. do.

The spring 25 is provided on the upper surface of the latch fitting groove 13 of the fastener body 10 so that the non-base rod seating portion 12 of the fastener body 10 is placed at the same time as the base rod 40 is settled. The upper portion of the non-locking rod 40 presses the upper end of the non-locking latch 12 of the unlocking latch 20 so that the unlocking latch 20 unlocked in the latch fitting groove 13 is slid to rotate. ) And the locked state is maintained.

On the other hand, if you want to remove the working scaffold 30 from the non-base rod 40, the operator lifts the working scaffold 30 and at the same time as the wrapping piece 23 of the unlocking latch 20 is pressed the latch body 21 is rotated in the counterclockwise direction by the fixing pin 26 and the latch fitting groove 13, as shown in Figure 5a, as the unlocking work platform 30 in the non-base 40 easily It can be separated and dismantled.

A: hanging hook 10:
11: Hook part 12: Scaffolding rod security
13: Latch fitting groove 14: Channel coupling part
20: unlocking latch 26: fixing pin
25: Spring 101: Pinhole

Claims (5)

In the hanging scaffolding fixture (A) coupled to the edge of the working scaffolding,
The hook fastener (A) is composed of a fastener body 10 and the unlocking latch 20, the fastener body 10 is formed with a hook piece (11) on one side, the non-settled anchor part (12) integrally And a latch fitting groove 13 to which the unlocking latch 20 is coupled to the inner side of the non-barrel settle part 12 is integrally formed, and the fastener body 10 corresponding to the hook piece 11 is formed. The other side of the channel coupling portion 14 is formed integrally, the unlocking latch 20 is formed with a vertical long hole 211 "

"The pushing piece 22 is formed to protrude on the upper part of the latch body 21 which has a shape, and the wrapping piece 23 is integrally formed in the lower part of the latch body 21 corresponding to the pushing piece 22, However, the pressing step 24 is formed at the bottom of the bottom of the pushing piece 22, the guide piece 28 which is inclined outward is formed integrally at the bottom of the wrapping piece 23, the fixture body Is inserted into the latch fitting groove 13 of the 10 is coupled to the fixing pin 26 is inserted into the pinhole 101 of the fixture body 10, the pinhole 101 is formed with a long groove 103 on the outside The fixing pin head 261 is inserted, the cover 27 is inserted into the long groove 103 into which the fixing pin head 261 is inserted, and the upper part of the latch fitting groove 13 of the fixing body 10. The spring fixing protrusion 131 is formed in the upper end of the spring 25 is coupled, the lower end of the spring 25 is formed in the lower portion of the rear surface of the pushing piece 22 of the unlocking latch 20 But opposite to the formed pressure step 24,
The lower end of the unlocking latch 20 is maintained in a state of being inserted into the latch fitting groove 13 formed into the interior of the fastener body 10, thereby preventing artificial contact and impact with the outside. Working scaffolding hanger.
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The hook piece 11 is formed in a convex shape to the upper portion of the lower opening, reinforcing rib 15 is formed on the top of the hook piece 11 hanger for work platform.

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