JP2001020529A - Hanger for outer wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve safety in lifting and fitting an outer wall panel by providing a hanger with a main body capable of going in and out from a cavity part of the outer wall panel, a locking piece locked and fixed to the panel with the main body inserted in the cavity part, and a hooking part for hooking a lifting rope. SOLUTION: The main body 1 of an outer wall hanger H1 formed by an elongated square pipe is capable of going in and out from a cavity part of an outer wall panel P1, and a band-like support piece 5 and a slide piece 8 are provided in the inside of the main body 1. The slide piece 8 includes an operating piece 7 projecting from a slit formed in the front side of the main body extending in the vertical direction. When the operating piece 7 is lowered to the lower end of the slit, the slide piece 8 is also lowered downward so that the projecting part at the lower end of the slide piece 8 pushes out a locking piece 2 of the support piece 5, and the locking piece 2 is locked in an insert hole 16 of the panel P1 to be put in the fixed state. A steel- made plate 14 having an I-bolt projected is joined to the upper end of the main body 1 to be functioned as a hooking part 3 for hooking lifting ropes. The main body 1 and the panel P1 are surely fixed to be lifted, so that safety can be improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hanger for an outer wall panel used for lifting an outer wall panel and transferring it to a mounting position in the construction of an outer wall of a building.

[0002]

2. Description of the Related Art Conventionally, in the construction of an outer wall of a building, for example, as shown in FIG. 9, an outer wall panel P11 is bound by a nylon sling R10, and in this state, the outer wall panel P
11 is lifted and conveyed by a crane (not shown) or the like, and is mounted at a predetermined mounting position as shown in FIG.

[0003]

In the above-mentioned lifting method, the outer wall panel P by the nylon sling R10 is used.
The outer wall panel P11 may fall off from the nylon sling R10 depending on the tightness of the eleventh embodiment.

As shown in FIG. 10, an outer wall panel P12 is disposed adjacent to another outer wall panel P12 which has already been attached.
When the outer wall panel P11 is fully fixed while being tied up by the nylon sling R10, the nylon sling R10 cannot be removed. Therefore, the outer wall panel P11 is temporarily fixed at the lower end as shown in FIG. Remove the nylon sling R10 while tilted forward,
Thereafter, the outer wall panel P11 is permanently fixed. For this reason, the nylon sling R10 is removed in a state where the outer wall panel P11 is incompletely fixed.
During this operation, the outer wall panel P11 may fall.

Further, in the above-described lifting method, the attachment and detachment of the nylon sling R10 is troublesome, and as described above, it is necessary to temporarily fix the outer wall panel P11 temporarily before mounting it at the mounting position and support it in an unstable state. There is a problem that workability is not good.

SUMMARY OF THE INVENTION In view of the foregoing, it is an object of the present invention to provide a hanging device which can safely lift and attach an outer wall panel and has excellent workability.

[0007]

According to a first aspect of the present invention, there is provided a hanging device for an outer wall panel which lifts an outer wall panel having a hollow portion and conveys it to a mounting position. A main body capable of entering and exiting the hollow portion of the outer wall panel, and a main body inserted into the hollow portion of the outer wall panel, the main body being locked to the outer wall panel to lock the main body to the outer wall. It is characterized by comprising a locking piece that can be fixed to the panel, and a locking portion for locking the lifting ropes.

According to a second aspect of the present invention, in the hanging device for an outer wall panel according to the first aspect of the present invention, the locking piece can be extended / stored in the main body. It is characterized by being provided.

According to a third aspect of the present invention, in the hanging device for an outer wall panel according to the first or second aspect, the main body is inserted into a hollow portion of the outer wall panel. In this state, an operation piece for externally operating the operation of the locking piece is provided.

According to a fourth aspect of the present invention, there is provided the hanging device for an outer wall panel according to the third aspect, further comprising a lock means for locking the operation piece at a predetermined position. It is characterized by being provided.

In the present invention, "lifting ropes" refers to ropes that can be used for lifting building members, and includes wire ropes, nylon slings, and the like.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be exemplified and specifically described with reference to the drawings. FIG. 1 shows a hanging device for an outer wall panel (hereinafter, also simply referred to as a hanging device) according to an embodiment of the present invention. The hanger H1 shown in FIG.
It comprises a main body 1, a locking piece 2 and a hook 3.

The main body 1 is composed of a slightly elongated square pipe,
It can enter and exit the cavity 4 of the outer wall panel P1. The outer wall panel P1 is made of an extruded cement board (trade name: Asrock). The plurality of hollow portions 4 extending in the vertical direction, that is, the vertical direction in the mounted state, and penetrating the outer wall panel P1, are formed by the outer wall panel P1. Are formed in parallel in the width direction. The hollow part 4 has a substantially rectangular cross section, and the main body 1 has a cross section
It has a square shape whose dimensions can be included in the cross section of the cavity 4.

At one end of one side surface of the main body 1, a locking piece 2 is provided. When the main body 1 is inserted into the hollow portion 4 of the outer wall panel P1, the locking piece 2 locks the main body 1 with the outer wall panel P1.
It is for fixing to. The locking piece 2 is a pin made of a short round steel, and extends outward from the main body 1 while being supported by the support piece 5 inside the main body 1 as shown in FIG. I am getting it. Hereinafter, the side surface of the main body 1 where the locking pieces 2 are disposed is referred to as a rear side surface, and the end portion where the locking pieces 2 are disposed is referred to as a lower end portion.

The supporting piece 5 is a steel plate extending in a belt shape, and extends inside the main body 1 from the lower end to a position slightly higher than the intermediate portion so as to overlap the inside of the rear side surface of the main body 1. I have. A bolt 6 is fixed to the middle portion of the main body 1 at a position near the rear side so as to penetrate the main body 1 in the left-right direction. The support piece 5 is bent so as to be slightly inclined toward the front side of the main body 1 at a position slightly below the bolt 6 from the lower end to the upper end, and is directed upward again at the position of the bolt 6. This extends along a part of the peripheral surface of the bolt 6 so as to extend upward through the position of the bolt 6 while bending in a substantially S-shape in side view. I have. Further, the support piece 5
Is bent so as to be slightly inclined toward the front side of the main body 1.

The locking piece 2 is vertically inserted near the lower end of the support piece 5 and slightly protrudes toward the front of the support piece 5 while being largely protruded rearward. 5 is welded.

At an intermediate portion on the front side of the main body 1,
As shown in FIG. 2, an operation piece 7 is provided. The operation piece 7 is formed of a short round bar having a head at the tip, and protrudes outward from the main body 1 while being supported by the slide piece 8 inside the main body 1. The slide piece 8 is a steel plate extending like a strip similar to the support piece 5,
The inside of the main body 1 extends from the lower end to the middle so as to overlap the inside of the front side surface of the main body 1. The operation piece 7 protrudes vertically from the upper end of the slide piece 8.

At an intermediate portion on the front side of the main body 1,
As shown in FIG. 3, a vertically extending slit 9 is formed, and the operation piece 7 projects forward from the inside of the main body 1 through the slit 9.

A lock means 10 formed in a short cylindrical shape is externally fitted to the shaft of the operation piece 7, and a coil spring is provided between the head of the operation piece 7 and the lock means 10. 11
Interposes to urge the lock means 10 toward the main body 1. The upper end and the lower end of the slit 9 are each expanded in a circular shape, and the diameter of each of the upper and lower enlarged portions 9T and 9B is
It is slightly larger than the outer diameter of the lock means 10. On the other hand, the width of the groove portion 9M between the enlarged portions 9T and 9B is slightly larger than the diameter of the shaft portion of the operation piece 7 and smaller than the outer diameter of the lock means 10. Thereby, the shaft portion of the operation piece 7 can freely move between the upper end and the lower end of the slit 9, and the locking means 10 can be fitted into each of the upper and lower enlarged portions 9T and 9B. Part 9
M cannot pass through.

A flange 10a is provided at the front end of the locking means 10. When the flange 10a is gripped and moved toward the head of the operation piece 7, the rear end of the locking means 10 is 1 and a state where it does not interfere with the groove-shaped portion 9M of the slit 9 and the operation piece 7 can freely move through the slit 9. When the operation piece 7 is positioned at the upper end or the lower end of the slit 9 and the flange 10a is released, the locking means 10 is urged by the coil spring 11 as described above, so that the upper or lower enlarged portion 9T, 9B and is restrained at this position. In this manner, the operation piece 7 can freely move along the slit 9 and can be locked at the upper end or lower end of the slit 9 by the lock means 10.

As shown in FIG. 2, a projection 12 projecting rearward is provided at the lower end of the slide piece 8. The projecting portion 12 is a small piece made of a steel plate,
The slide piece 8 protrudes from the rear side surface by being vertically joined so as to form a T-shaped cross section. The protrusion 1
The lower edge of 2 forms a hypotenuse that slopes upward from the fixed end to the free end. A groove 5a extending vertically is provided at a position slightly above the locking piece 2 on the front side surface of the support piece 5 corresponding to the protrusion 12, and the protrusion 5a is provided in the groove 5a. The tip of the part 12 can enter and exit.

When the operation piece 7 is lowered to the lower end of the slit 9, the slide piece 8 slides downward as shown in FIG. 2, and at this time, the projection 12 pushes the locking piece 2 rearward. Since the lower edge of the projection 12 forms the oblique side as described above, the locking piece 2 can be pushed out smoothly. At the lower end of the rear side of the main body 1, FIG.
As shown in the figure, a pin insertion opening 13 is formed,
The locking piece 2 can be extended rearward through the pin insertion opening 13. At this time, the locking piece 2
The pin insertion opening 13 does not interfere with the operation of the locking piece 2 because the pin does not move strictly linearly but rotates about the bolt 6 at the intermediate portion of the main body 1. Are formed in a capsule shape that is slightly longer in the vertical direction.

When the operation piece 7 is raised to the upper end of the slit 9, the slide piece 8 slides upward, and accordingly, as shown by an arrow A1 in FIG.
Also moves upward and comes off the locking piece 2. On the other hand, at this time, the upper end of the slide piece 8 pushes the bent portion of the upper end of the support piece 5 in the rearward direction as shown by the arrow A2 in FIG. In response to this, the support piece 5 swings in a seesaw manner with the bolt 6 in the middle part of the main body 1 as a fulcrum, and its lower end moves forward as shown by an arrow A3 in FIG. Thereby, the locking piece 2 is stored in the main body 1. At this time, the tip of the protrusion 12 of the slide piece 8 is fitted into the groove 5a of the support piece 5.

At the upper end of the main body 1, there is provided a hooking portion 3 for hooking ropes for lifting. The hook 3
As shown in FIG. 2, eyebolts are protruded from a small piece of steel plate 14 that can close the small opening of the main body 1, and are provided by joining the steel plate 14 to the upper end of the main body 1. I have. The eyebolt is connected to the steel plate 14.
The plate 14 is inserted into the plate 14 from one side, and a nut 15 is fitted and welded from the other side of the plate 14 to be pivotally attached to the plate 14.

At a position slightly above the slit 9 of the main body 1, as shown in FIG. 1, a trolley mounting hole 21 for mounting a trolley for an outer wall panel described later is provided. The trolley mounting holes 21 are respectively formed in the rear side surface and the front side surface of the main body 1, and an outer wall panel holding member of an outer wall panel trolley described later can be mounted so as to penetrate the main body 1 back and forth. It has become.

At a position slightly lower than the upper end of the rear side surface of the main body 1, a locking hole 22 for locking a pin in a locking means of a trolley for an outer wall panel described later is formed.

As shown in FIGS. 1 and 2, pin insertion holes 16, 16 are formed at two positions on the left and right sides of the back side of the outer wall panel P1 slightly below the upper end. As shown in FIG. 1, each of the pin insertion holes 16, 16 has one cavity 4L near the left end and one near the right end of the outer wall panel P1.
The pin insertion holes 16 and 16 have a diameter slightly larger than the diameter of the locking piece 2 of the hanging tool H1. The distance from the pin insertion holes 16, 16 to the upper end of the outer wall panel P1 is smaller than the distance from the locking piece 2 of the hanging tool H1 to the lower end of the slit 9.

Hereinafter, a method of using the above-mentioned hanging tool H1 will be described. First, raise the operation piece 7 to the upper end of the slit 9,
The locking piece 2 is stored in the main body 1 and, in this state, as shown in FIG.
And the position of the locking piece 2 is adjusted to the position of the pin insertion hole 16.

Then, as shown in FIG. 2, the operation piece 7 is lowered to the lower end of the slit 9, and the locking piece 2 is extended from the main body 1 and locked in the pin insertion hole 16 of the outer wall panel P1.

Next, a wire rope is hung on the hanging portion 3 by a shackle or the like, and the outer wall panel P1 is hung by lifting the wire rope with a crane or the like.
It is transported to a predetermined mounting position and mounted.

Thereafter, the operating piece 7 is raised again to the upper end of the slit 9, the locking piece 2 is stored in the main body 1, and the hanging tool H1 is removed from the outer wall panel P1.

According to the hanger H1, the main body 1 which can enter and exit the hollow portion 4 of the outer wall panel P1, and the main body 1 is inserted into the hollow portion 4 of the outer wall panel P1 and is inserted into the outer wall panel P1. The main body 1 is provided with a locking piece 2 for locking and fixing the main body 1 to the outer wall panel P1 and a hooking portion 3 for hanging a lifting rope. The hanger H1 can be securely fixed to the outer wall panel P1 by inserting it into the hollow portion 4 of the outer wall panel P1 and locking the locking piece 2 to the outer wall panel P1. Therefore,
By lifting the outer wall panel P1 using the hanger H1, the outer wall panel P1 can be lifted while being always held securely, so that the outer wall panel P1 is less likely to fall off.

Since the hanging member H1 is fixed so as to be inserted into the hollow portion 4 of the outer wall panel P1, the hanging member H1 is fixed.
Even if the attachment (final fixation) of the outer wall panel P1 is completed in the state in which is attached, the hanger H1 can be easily removed thereafter. Therefore, the hanging tool H1 can be removed in a state where the outer wall panel P1 is completely fixed, so that the danger of falling of the outer wall panel P1 can be greatly reduced.

Further, the hanging member H1 can be easily fixed to or removed from the outer wall panel P1 by locking the locking piece 2 to the outer wall panel P1. In addition, since the outer wall panel P1 can be permanently fixed directly to the mounting position while the hanging tool H1 is mounted as described above, the outer wall panel P1 is temporarily fixed before mounting the outer wall panel to the mounting position as in the related art. Therefore, it is not necessary to support the external wall panel P1 in an unstable state, so that the mounting of the outer wall panel P1 can be greatly simplified, and the workability can be improved.

Further, when the outer wall panel P1 is lifted, as long as the main body 1 of the hanging tool H1 can be inserted into the hollow portion 4, the hanging tool H1 may be placed in any position. Since H1 can be attached, workability is also good in this respect. For example, as shown in FIG. 4, in a case where a plurality of outer wall panels P1 are temporarily placed so as to be stacked without gaps, if the outer wall panels P1 are tied up with a nylon sling and lifted as in the related art, The nylon slings cannot be tied up unless the P1 is slightly lifted, but according to the hanging tool H1, the outer wall panel P1 can be mounted and lifted without lifting the outer panel P1. it can.

In addition, according to the hanging tool H1, since the locking piece 2 is provided so as to be extendable / retractable in the main body 1, the main body 1 is stored in a state where the locking piece 2 is stored. Can be easily moved in and out of the outer wall panel P1, and the locking pieces 2 can be extended to be easily locked to the outer wall panel P1. Thereby, the hanging tool H1 is connected to the outer wall panel P.
1 can be more easily attached and detached.

In addition, according to the hanging tool H1, the operating piece for operating the locking piece 2 from outside while the main body 1 is inserted into the hollow portion 4 of the outer wall panel P1. 7, the operation of the locking piece 2 inside the outer wall panel P1 can be operated from the outside, whereby the hanging tool H1 can be more easily attached to and detached from the outer wall panel P1.

In addition, according to the hanging tool H1, the locking means 1 for locking the operation piece 7 at a predetermined position.
Since 0 is provided, it is possible to prevent the operation piece 7 from being erroneously operated for some reason, and thus it is possible to more reliably prevent the outer wall panel P1 from falling off.

Various modifications can be made to the hanging tool H1. For example, as in a hanging tool H2 shown in FIG.
The locking piece 2 may be provided detachably on the main body 1. In the hanging tool H2 shown in the same drawing, a screw hole 17 is provided at the lower end of the main body 1 similar to the hanging tool H1 shown in FIG. 1 as described above so that a nut (not shown) is welded from the inside. 1
7 is configured to be detached by screwing a bolt as the locking piece 2. In use, the main body 1 is inserted into the hollow portion 4 of the outer wall panel P1, and the locking piece 2 is screwed into the screw hole 17 from the outside of the outer wall panel P1 through the pin insertion hole 16, so that the hanging tool H2 is attached to the outer wall panel P1. It is fixed to the panel P1.

According to the hanging tool H2 shown in FIG. 5, the structure can be simplified as compared with the hanging tool H1 shown in FIG. However, it is somewhat inferior in terms of the ease of attaching and detaching the hanging tool H2 and the safety.

As shown in FIG. 6, a trolley (hereinafter simply referred to as a trolley) T1 for an outer wall panel can be attached to the hanging members H1 and H2 shown in FIGS. 1 to 5 above. The outer wall construction can be performed by sliding the outer wall panel P1 from the building frame and transporting it to the mounting position.

The trolley T1 is, as shown in FIG.
An outer wall panel holding member 31 for holding the outer wall panel P1 in a suspended state, and an axle 36 for slidably supporting wheels 32 that can travel on a building frame in the axial direction.
And a supporting base material 33 for supporting the outer wall panel holding member 31 and the axle 36 with a step d between their fulcrums.
It is provided with.

The outer wall panel holding member 31 is a round steel having a thread formed at the tip. The above support substrate 33
Is composed of a steel plate having a shape that extends slightly up and down as a whole, and the axle 36 protrudes from one surface and the outer wall panel holding member 31 protrudes from the other surface at a position slightly closer to the lower end than the intermediate portion. The axle 36 protrudes from the outer wall panel holding member 31 by a step d below.

At the lower end of the support base 33, a spacer 38 for holding the support base 33 at a position spaced from the wheel 32 by a predetermined distance is provided. At the upper end of the support base 33, a locking means 40 for locking the support base 33 to the hanging tool H1 and holding the support base 33 in an upright position is provided. , The pin 42 can be moved in and out by a lever.

The outer wall panel holding member 31 of the trolley T1
As shown in FIG. 6, is inserted through the trolley mounting hole 21 of the main body 1 of the hanging tool H1 from the rear side, and the nut 34 and the lock nut 35 are screwed in from the front side of the main body 1 and fixed. . At this time, the outer wall panel holding member 31 is joined to the main body 1 so as to be able to function as a pin axis, so that the support base 33 of the trolley T1 can freely move about the outer wall panel holding member 31 as a central axis. It is supported by the main body 1 in a state where it can rotate.

The trolley T1 runs on a beam 71 constituting a building body of the building. In the beam 71,
An angle 72 is joined as a member for attaching the outer wall, and the wheels 32 of the trolley T1 run using the angle 72 as a rail.

When the trolley T1 is used, as shown in FIG.
The support base 33 is held in an upright position. When the support base material 33 is held in the upright position, the outer wall panel P1 is held in a state of being shifted upward from the mounting position by the step d between the fulcrum of the outer wall panel holding member 31 and the axle 36. Exterior panel P
1 can run smoothly without colliding with the building frame and metal fittings of the building.

When the support base 33 is in an upright position, the spacer 38 contacts the angle 72 so as to hold the support base 33 at a predetermined distance from the wheel 32. Has become. In this state, the outer wall panel P1 is held in a state of being slightly deviated outward from the mounting position, so that the outer wall panel P1 can run more smoothly.

In the above state, the trolley T1 is run on the angle 72, and the outer wall panel P1 is slid and transported to the mounting position for mounting. At the time of mounting, the pin 42 of the locking means 40 of the trolley T1 is removed from the locking hole 22 of the hanging tool H1, and the support base 33 is rotated about the outer wall panel holding member 31 to the left or right. Tilt it to the right (in the front-back direction in FIG. 6). When the support substrate 33 is tilted by 90 °, the outer wall panel holding member 3
The step d between the fulcrum of the wheel 1 and the axle 36 is eliminated, and the outer wall panel P1 descends to the same height position as the mounting position.

When the support base 33 is tilted as described above, the spacer 38 comes to a position above the angle 72 and does not interfere with the angle 72. , Whereby the outer wall panel P1 is drawn to the beam 71 so as to match the mounting position.

As described above, by using the trolley T1, the outer wall panel P1 is connected to the beam 71 constituting the building frame.
The outer wall construction can be performed by sliding in a state of being suspended from the outside and transporting it to the mounting position. According to this, for example, as shown in FIG.
When the crane truck C cannot be arranged on the front road R and the outer wall construction has to be performed, the outer wall construction of the inner inner part L1 which cannot be reached by the standard crane truck C can be performed. It is also possible to do. That is, first, the outer wall panel P1 is lifted at the front side portion L2 within the reach of the crane truck C and is transported to the beam 71, and thereafter the outer wall panel P1 is lifted.
By sliding 1 along the beam 71 to the inner depth L1 and transporting it, the outer wall of the inner depth L1 can be constructed. Therefore, it is possible to perform the outer wall construction of the inner back part L1 as described above without depending on a large-sized crane truck or a manpower or the like larger than the standard. Furthermore, the outer wall panel P after installation
1 can be slid and moved, so that the mounting position can be easily adjusted.

Further, by integrally using the trolley T1 and the hanging tool H1, the process from lifting the outer wall panel P1 to the sliding process can be performed consistently and efficiently.

[0053]

As described above, according to the hanging device for an outer wall panel according to the first aspect of the present invention, the main body that can enter and exit the hollow portion of the outer wall panel, and the main body is located in the hollow portion of the outer wall panel. In the inserted state, a locking piece that locks to the outer wall panel to fix the main body to the outer wall panel, and a locking portion for locking the lifting ropes are provided. Since the main body is inserted into the cavity of the outer wall panel and the locking piece is locked to the outer wall panel, the hanging member can be securely fixed to the outer wall panel. Therefore, the outer wall panel can be lifted while being reliably held by the hanging tool, so that the outer wall panel is less likely to fall off.

Even if the mounting of the outer wall panel is completed (completely fixed) with the hanging tool attached, the hanging tool can be easily removed thereafter, so that the outer wall panel can be fixed. Can be removed in a perfect condition, thus greatly reducing the risk of the outer wall panel falling.

Furthermore, the above-mentioned hanging tool can be easily attached to and detached from the outer wall panel by the locking piece. Further, since the outer wall panel can be permanently fixed to the mounting position while the hanging tool is mounted as described above, it is unnecessary to temporarily temporarily fix the outer wall panel before mounting as in the related art. Therefore, attachment of the outer wall panel can be greatly simplified, and workability can be improved.

Further, when the outer wall panel is lifted, the hanging tool can be attached irrespective of the arrangement state of the outer wall panel, so that workability is also good in this respect.

That is, according to the above-mentioned hanging tool, the lifting and mounting of the outer wall panel can be performed safely,
Workability can also be improved.

In addition, according to the outer wall panel hanging device of the second aspect of the present invention, the locking piece is provided so as to extend / retract from the main body. With the pieces stored, the main body can be easily moved in and out of the outer wall panel, and the locking pieces can be extended and easily locked to the outer wall panel. Thereby, the hanging tool can be more easily attached to and detached from the outer wall panel, and the workability can be further improved.

In addition, according to the hanging device for an outer wall panel of the third aspect of the present invention, when the main body is inserted into the hollow portion of the outer wall panel, the operation of the locking piece is controlled from the outside. Since the operation piece for operation is provided, the operation of the locking piece inside the outer wall panel can be operated from the outside, so that the hanging tool can be more easily attached to and detached from the outer wall panel. Workability can be further improved.

In addition, according to the hanging device for an outer wall panel according to the fourth aspect of the present invention, since the lock means for locking the operation piece at a predetermined position is provided, the hanging means is provided for some reason. The operation piece can be prevented from being erroneously operated, so that the outer wall panel can be more reliably prevented from falling off, and the safety can be further improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a hanging tool for an outer wall panel according to an embodiment.

FIG. 2 is a partial longitudinal sectional view showing an internal structure and a use state of the outer wall panel hanging device of FIG.

FIG. 3 is a partially enlarged view showing an arrangement portion of an operation piece.

FIG. 4 is a perspective view showing a state in which a hanging tool is attached to an outer wall panel temporarily placed so as to be stacked;

FIG. 5 is a partially exploded perspective view showing an outer wall panel hanging device according to another embodiment.

FIG. 6 is a side view showing a state where an outer wall panel trolley is attached to the outer wall panel hanging device of FIG. 1;

FIG. 7 is a perspective view showing the trolley for an outer wall panel of FIG. 6;

FIG. 8 is a schematic diagram showing an example of a construction site to which the trolley for outer wall panels of FIG. 6 is applied.

FIG. 9 is a perspective view showing an example of a conventional method of lifting an outer wall panel.

FIG. 10 is a perspective view showing the state of attachment of the outer wall panel transported by the method of FIG. 9;

[Description of Signs] 1 Main body 2 Locking piece 3 Hanging part 4 Cavity P1 Exterior wall panel H1 Exterior wall panel hanging tool

Claims (4)

[Claims] 1. A hanging device for lifting and transporting an outer wall panel having a cavity formed therein to a mounting position, wherein the main body is capable of entering and exiting the cavity of the outer wall panel, and the main body is a cavity of the outer wall panel. A locking piece that can be locked to the outer wall panel to fix the main body to the outer wall panel in a state inserted into the outer wall panel, and a locking portion for locking a lifting rope. Characteristic hanging equipment for exterior wall panels. 2. The hanging device for an outer wall panel according to claim 1, wherein the locking piece is disposed in the main body so as to be extendable / retractable. 3. An operation piece for operating the operation of the locking piece from outside in a state where the main body is inserted into a hollow portion of the outer wall panel. Or the hanging tool for outer wall panels of Claim 2. 4. A hanging device for an outer wall panel according to claim 3, further comprising a lock means for locking said operation piece at a predetermined position.