KR20040100618A - Curtain-wall panel establishing device attachable to excavator and curtain-wall panel establishing method using thereof - Google Patents

Abstract

PURPOSE: An installation system for a curtain wall panel attachable to an excavator is provided to reduce the manpower and time required for work, and to execute the installation work for a curtain wall panel safely and effectively without damaging a panel by craning and moving a curtain wall panel to an installation site using an excavator. CONSTITUTION: The installation system for a curtain wall panel attachable to an excavator contains: a connection unit(10) whose one end is provided with a fitting hole(11) coupled to the front of an arm of an excavator by two fixing pins(12); a rotation unit(20) installed to the other side of the connection unit(10); a frame(30) whose one end is coupled to the rotation unit(20); and an adsorption unit installed to the other side of the frame(30) to adsorb a curtain wall. The adsorption unit contains: an adsorption plate(41) provided with a hollow; an air tube whose one end is connected to the hollow of the adsorption plate(41); and a vacuum pump(43) installed to the other end of the air tube.

Description

Curtain wall installation device attachable to excavator and curtain wall installation method using same

The present invention relates to a curtain wall mounting apparatus attachable to an excavator used in a curtain wall installation work and a curtain wall installation method using the same, and more particularly, a suction pin coupled to an arm tip of an excavator and adsorbing a curtain wall panel. It can be attached to an excavator that can safely and efficiently carry out the installation work of the curtain wall panel by allowing the curtain wall panel, which is adsorbed on the adsorption unit and fixed to the adsorption unit, to be lifted by the excavator and moved to the installation site. It relates to a curtain wall installation device and a curtain wall installation method using the same.

The curtain wall method is a method in which a load acting on a building in a structure made of reinforced concrete, steel frame, etc. is supported only by a frame made of pillars, beams, slabs, etc., and an external wall is formed of a non-bearing wall that does not bear a load. The curtain wall method is mechanized and can be manufactured in a factory, so it is easy to control the quality and the weight of the external wall can be reduced. In addition to the beautiful appearance depending on the materials used, the construction examples are increasing in recent years. In particular, most of the high-rise buildings are currently constructed by this method.

In general, the installation of the curtain wall is performed by lifting a unit unit unit manufactured and manufactured in advance in a factory by lifting a lifting device such as a tower crane or a winch and continuously attaching it to the exterior wall of the building. In the following description of the conventional installation method (it can be abbreviated as a curtain wall or a panel only in the present specification).

First, a curtain wall panel for each floor on which a curtain wall is to be installed is prepared in advance, and the curtain wall panel thus prepared is loaded on a trolley and moved to the outer edge of the slab. The curtain wall panel thus moved is lifted by a lifting device such as a tower crane or winch to be discharged from the slab to the outside of the building, and then the lifted curtain wall panel is moved to the installation position, and then one curtain is fixed to the slab structure. This completes the installation of the wall panel.

At this time, the curtain wall panel placed horizontally on the slab is lifted by one end in the process of being lifted by the lifting device. Not only can the curtain wall panels hit the structure and be damaged, but also, in severe cases, there is a risk of falling off the lifting device and falling down. Therefore, in order to prevent the curtain wall work, the worker is placed separately so that the curtain wall panel can be erected vertically during lifting, but in this case, it is difficult to handle hundreds of kg of the curtain wall panel as desired due to the use of manpower. In the process of lifting, the panel may be damaged by contact with the upper layer slab structure, and above all, there is a problem that a risk of a safety accident for an operator always exists.

Therefore, there has been a need to develop a safer and more efficient curtain wall installation apparatus and installation method by improving the conventional curtain wall installation method as described above, and the present inventors have recognized the necessity and tried to solve the problem. Came to.

The present invention has been made to solve the problems of the conventional curtain wall installation method as described above, the present invention is used during the curtain wall installation work, in the process of lifting the curtain wall panel to the outside of the slab, using the curtain wall panel excavator Curtain wall installation apparatus attachable to an excavator which can perform all operations within the installation floor and can safely and efficiently perform the installation work of the curtain wall panel without damaging the panel. An object of the present invention is to provide a curtain wall installation method.

1 is a perspective view showing the configuration of a curtain wall installation apparatus using an excavator according to the present invention.

2 is a conceptual diagram of the components of the curtain wall installation apparatus using an excavator according to the present invention.

Figure 3 is a view schematically showing the appearance of the curtain wall installation work using the curtain wall installation apparatus using an excavator according to the present invention.

Figure 4 is a perspective view showing a handle locking device configuration in the present invention.

Figure 5 is a perspective view showing a ball lock pin that is a specific embodiment of the locking pin used in the handle locking device in the present invention.

6 is a diagram illustrating a process of installing a curtain wall panel using a curtain wall installation apparatus using an excavator according to the present invention.

<Explanation of symbols for the main parts of the drawings>

10: connection part 11: fastener

12: fixing pin 20: rotating part

21: handle 22: reduction gear unit

23: handle lock 24: handle pin hole

25: connecting pin hole 26: locking pin

30: frame 40: adsorption part

41: adsorption plate 42: air tube

43: vacuum pump 44: air tank

45: shut-off valve

The present invention has been made in order to achieve the above object, the connection portion formed on one side of the binding hole coupled to the arm tip of the excavator by a fixed pin; Rotating portion provided on the other side of the connecting portion; The frame is coupled to one side of the rotating unit for rotational movement; And, the suction unit is installed on the other side of the frame adsorbing the curtain wall: The invention relates to a curtain wall installation apparatus attachable to an excavator, characterized in that it comprises a .

Installing the curtain wall panel using the present invention, the device installation step of coupling the connecting portion to the arm tip of the excavator using a fixing pin; An adsorption fixing step of adsorbing and fixing the curtain wall panel to the adsorption unit; A lifting step of lifting up the tip of the arm of the excavator to lift the curtain wall panel fixed to the suction unit; A moving step of moving the excavator to the outer edge of the slab by moving the excavator; A seating step of seating the lifted curtain wall panel on the installation site of the building structure by the operation of the excavator arm and the rotational movement of the frame coupled to the rotating unit; and the curtain wall seated on the installation site of the building structure in the lifted state. It is configured to include; the installation step of fixing the panel to the building structure.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the components of the present invention and curtain wall installation method using the same.

As shown in FIG. 1, the connection part 10 has a binding hole 11 formed at one side thereof, and is easily coupled to two end pins of the excavator arm by two fixing pins 12, and the other side of the connection part 10 includes a rotating part ( 20) is installed. In this way, the connecting portion 10 is connected to the arm tip of the excavator and rotates like the bucket of the excavator according to the operation of the excavator arm.

As shown in FIGS. 1 and 2, the rotating part 20 is installed at the other side of the connecting part 10, and can rotate 360 ° with respect to the connecting part 10. Since the rotating unit 20 includes a handle 21 for controlling the rotation angle and a reduction gear unit 22 for reducing the rotational speed of the handle 21 as shown in FIG. 4, the handle 21 is operated. By controlling the rotation angle of the rotating unit 20 can be precisely controlled. The inside of the reduction gear part 22 may include a bevel gear, and when the bevel gear is included, the rotational surface of the handle 21 and the rotational surface of the rotational portion 20 are vertical (90 °).

In addition, the rotating unit 20 may further include a handle locking device 23 to prevent the rotation of the rotating unit 20, as shown in Figure 4, the handle locking device 23 to the handle 21 The formed handle pin hole 24, the connecting pin pin 25 formed in the connecting portion 10 corresponding to the handle pin hole 24, and the locking pin 26 connecting through the handle pin hole 24 and the connecting pin pin 25, respectively. If it is configured to include a need to secure the handle 21, insert the locking pin 26 through the handle pin hole 24 and the connecting pin hole 25, the handle 21 is fixed and the handle 21 is fixed As a result, the rotation of the rotating unit 20 is prevented. The locking pin 26 used in the handle locking device 23 may be freely selected and used in various kinds of pins. FIG. 5 schematically shows a ball lock pin, which is one of the specific embodiments of the locking pin 26. . The ball lock pin is inserted into the ball is elastically supported by the spring on the outer peripheral surface of the tip of the pin once the pin is inserted into the binding hole is prevented from being separated to improve the stability of the work.

Since the frame 30 has one side coupled to the rotating part 20 as shown in FIGS. 1 and 2, a 360 ° rotation with respect to the connecting part 10 is possible by operating the handle 21 of the rotating part 20. do. The other side of the frame 30 is provided with an adsorption portion 40 for adsorbing and fixing the curtain wall panel. Therefore, the frame 30 performs a function of maintaining the basic skeleton of the suction unit 40.

Adsorption unit 40 is installed on the other side of the frame 30 as shown in Figures 1 and 2 to adsorb and fix the curtain wall panel. The adsorption part 40 is in contact with the curtain wall panel to fix the curtain wall panel by a vacuum adsorption method. It comprises an air tube 42 constituting the passage, the vacuum pump 43 is installed on the other end of the air tube 42 to make the inside of the suction plate 41 to a vacuum state to generate the suction force of the suction plate 41 The suction plate may be a rubber dish.

In addition, the air tank 44 is further installed in the air tube 42 between the suction plate 41 and the vacuum pump 43 to maintain a constant space in which a vacuum is formed. In other words, when the vacuum pump 43 is operated, the air inside the air tank 44 connected with the vacuum pump 43 and the air tube and the inside of the plate-shaped adsorption plate 41 flow out to the outside, and the inside of the air tank 44 and the adsorption plate The space inside the 41 and the air tube 42 becomes a vacuum. Therefore, the curtain wall panel in contact with the suction plate is fixed to the suction plate 41 by the suction force of the suction plate 41 in which the vacuum is formed. In addition, the air valve 42 between the vacuum pump 43 and the air tank 44 may be further provided with a shutoff valve 45 for blocking the flow of air. When the shutoff valve 45 is installed, the vacuum pump 43 operates to generate a vacuum to generate a desired suction force, and then the air tube 42 between the vacuum pump 43 and the air tank 44 using the shutoff valve 45. ) To close the flow of air to maintain the vacuum inside the adsorption plate 41, and to remove the curtain wall panel that is adsorbed and fixed, open the shutoff valve 45 to open the interior of the adsorption plate 41. The vacuum can be released.

The method for installing the curtain wall panel using the present invention made of the above components consists of the following processes as shown in FIG.

The first step (device installation step) is to couple the connector 10 to the arm tip of the excavator using two fixing pins so that the curtain wall installation device of the present invention rotates like the bucket of the excavator according to the operation of the excavator arm.

The second step (adsorption fixing step) moves the excavator to the place where the curtain wall panel is placed, as shown in Fig. 6 (a), and then operates the excavator arm to operate the curtain wall on the adsorption plate 41 of the adsorption unit 40. After the panel is contacted, the vacuum pump 43 is operated to make the inside of the air tank 44 and the suction plate 41 connected to the vacuum pump 43 and the air tube 42 by vacuuming the curtain by the suction force of the suction plate 41. Secure the wall panel. Once the curtain wall panel is fixed, the shutoff valve 45 is closed to maintain the vacuum state.

In the third step (healing step), as shown in Fig. 6 (b), the tip of the excavator's arm is moved upward to lift the curtain wall panel fixed to the suction plate 41.

The fourth step (movement step) moves the excavator as shown in Fig. 6 (c) to move the double curtain wall panel to the outer edge of the slab.

In the fifth step (sitting step), as shown in Fig. 6 (d), the curtain wall panel lifted by the rotational movement of the frame 30 coupled to the rotating part 20 and the operation of the excavator arm is installed at the installation place of the building structure. Settle down. In the fifth step, the rotational direction of the curtain wall panel by the excavator arm and the rotational direction of the curtain wall panel by the manipulation of the handle 21 of the rotating unit 20 are perpendicular to each other so that the curtain wall panel can be accurately positioned at a desired position. Can be. In order to operate the handle 21 in the fifth step, the locking pin 26 of the handle locking device 23 which prevents the rotation of the handle 21 should be separated from the handle pin hole 24 and the connection pin hole 25. The locking pin 26 is inserted into the handle pin hole 24 and the connection pin hole 25 in the first to fourth stages to prevent the rotation of the handle in consideration of the convenience and safety of the operation.

In addition, the fifth step may further include a step of fixing to the building structure by attaching a safety strap to the weighted curtain wall panel in order to enhance the safety of the work, as shown in Figure 3, Attaching a safety strap may further include connecting to a small winch installed on the upper layer of the layer on which the double curtain wall panel is installed.

In the sixth step (installation step), the curtain wall panel seated at the installation place of the building structure in a lifted state is fixed to the building structure. After the curtain wall panel is fixed to the building structure, the shutoff valve 45 is opened to remove the suction force by vacuum, and then the curtain wall panel is separated from the suction plate 41.

Through the above steps, the curtain wall is installed using the curtain wall mounting apparatus attachable to the present invention excavator.

As described above, when the curtain wall installation apparatus attachable to the excavator according to the configuration of the present invention is used, the curtain wall panel may be lifted by using an excavator in a process of lifting the curtain wall panel out of the slab and moving to the installation site. By doing so, all the work can be performed in the installation layer, and the effect of safely and efficiently performing the installation work of the curtain wall panel can be achieved without fear of damaging the panel.

Claims (19)

A connection portion formed at one side of a binding hole coupled to the arm tip of the excavator by a fixing pin; A rotating part installed on the other side of the connecting part; A frame coupled to one side of the rotating part to rotate; Curtain wall installation apparatus attachable to the excavator, characterized in that it comprises an adsorption portion: installed on the other side of the frame to suck the curtain wall. The method of claim 1, wherein the adsorption unit, Adsorbed plate formed hollow; An air tube having one end connected to the hollow of the suction plate; and Curtain wall installation apparatus attachable to the excavator, characterized in that it comprises a; a vacuum pump installed on the other end of the air tube. The method of claim 2, wherein the adsorption plate, Curtain wall mounting apparatus attachable to the excavator, characterized in that the rubber material dish-shaped. In claim 2, Curtain wall installation apparatus attachable to the excavator, characterized in that it further comprises; an air tank installed in the air tube connecting the suction plate and the vacuum pump. 5. The curtain wall mounting apparatus of claim 4, further comprising: a shutoff valve installed at the air tube connecting the air tank and the vacuum pump to open and close an air flow passage. The curtain wall mounting apparatus of claim 2, wherein the suction plate is provided in plural numbers. The method of claim 1, wherein the rotating unit, Handle; and, Curtain wall installation apparatus attachable to the excavator, characterized in that it comprises a; a reduction gear unit for reducing the rotational speed of the handle to transfer to the frame. The method of claim 7, wherein the reduction gear unit, Curtain wall installation apparatus attachable to the excavator, characterized in that the rotating surface of the handle and the rotating surface of the frame including a bevel gear 90 °. The method of claim 7, wherein the rotating unit, Curtain wall installation apparatus attachable to the excavator characterized in that it further comprises; a handle locking device to prevent the rotation of the handle. The method of claim 9, wherein the handle lock device, A handle pin hole formed in the handle; Connection part pin hole corresponding to the handle pin hole; And, Curtain pin installation apparatus attachable to the excavator, characterized in that it comprises a; a locking pin for connecting through the handle pin hole and the connecting portion pin hole. 11. The curtain wall mounting apparatus of claim 10, wherein the locking pin is a ball lock pin, characterized in that a ball is elastically supported by a spring at one end thereof. A connection portion formed at one side of a binding hole coupled to the arm tip of the excavator by a fixing pin; A rotating part installed on the other side of the connecting part; A frame coupled to one side of the rotating part to rotate; A method of installing a curtain wall panel using a curtain wall mounting apparatus attachable to an excavator, the adsorption portion being installed on the other side of the frame and adsorbing the curtain wall. A device installation step of coupling the connection part to the arm tip of the excavator by using a fixing pin; An adsorption fixing step of adsorbing and fixing the curtain wall panel to the adsorption unit; A lifting step of lifting up the tip of the arm of the excavator to lift the curtain wall panel fixed to the suction unit; A moving step of moving the excavator to the outer edge of the slab by moving the excavator; A seating step of seating the lifted curtain wall panel at the installation site of the building structure by the operation of the excavator arm and the rotational movement of the frame coupled to the rotary unit; And, And an installation step of fixing the curtain wall panel seated at the installation place of the building structure in the lifted state to the building structure. 2. The method of claim 12, wherein the adsorption unit, Adsorbed plate formed hollow; An air tube having one end connected to the hollow of the suction plate; and Curtain wall installation method using a curtain wall mounting apparatus attachable to an excavator, characterized in that it comprises a; a vacuum pump installed on the other end of the air tube. The method of claim 12, wherein the rotating unit, Handle; and, Curtain wall installation method using a curtain wall installation apparatus attachable to an excavator, characterized in that it comprises a; gear reduction to reduce the rotational speed of the handle to transfer to the frame. The method of claim 14, wherein the rotating unit, Curtain wall installation method using a curtain wall mounting apparatus attachable to an excavator, characterized in that it further comprises; a handle locking device to prevent the rotation of the handle. The method of claim 15, wherein the handle locking device, A handle pin hole formed in the handle; Connection part pin hole corresponding to the handle pin hole; And, Curtain pin installation method using a curtain wall installation apparatus attachable to the excavator, characterized in that it comprises a; a locking pin for connecting through the handle pin hole and the connecting portion pin hole. 17. The curtain wall mounting apparatus of claim 16, wherein the locking pin is a ball lock pin, characterized in that a ball is elastically supported by a spring at one end thereof. Curtain wall installation method using. 18. The curtain wall attachable to an excavator according to any one of claims 12 to 17, wherein the seating step further includes a step of attaching a safety strap to the lifted curtain wall panel to fix the wall to the building structure. Curtain wall installation method using installation device. 18. The method of any one of claims 12 to 17, wherein the seating step includes attaching a safety strap to the lifted curtain wall panel and connecting the small winch installed on the upper layer of the layer on which the lifted curtain wall panel is installed. Curtain wall installation method using a curtain wall mounting apparatus attachable to an excavator, characterized in that it further comprises.