JP2000054637A - Panel hanging tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an exclusive panel hanging tool for hanging up a panel equipped with a hanging plate having an inserting hole so as to freely get out and in upward from the upper end. SOLUTION: A panel hanging tool is equipped with a main body 2 having a recessed part 9 fitted with the upper end of a panel P, a support pin 11 movably assembled in the main body 2 and inserted through the inserting hole of a hanging plate 42 in the state of protrusion upward from the upper end of the panel P, and an operation lever 13 for moving the support pin 11 in parallel to the main body 2. A groove 12 to control the position of the hanging plate 42 is formed on the support pin 11. The panel hanging tool is equipped with a spring member 15 for energizing the support pin 11 in its advance direction so as to insert the support pin 11 into the inserting hole of the hanging plate 42.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel suspending device used for suspending a panel provided with a suspending plate having an insertion hole so as to be able to protrude and retract upward from an upper end.

[0002]

2. Description of the Related Art By manufacturing a wooden panel having a rectangular frame body made of a core and a panel material attached to at least one side thereof at a building site, a wooden panel is assembled at a construction site to build a building such as a house. Panel construction methods that save on-site construction are widespread. In addition, there is a construction method in which a large panel is prepared in advance by assembling a plurality of wooden panels, and the large panel is installed at a building site to construct a building, thereby further saving labor.

In order to construct a wall of a house by using such large panels, for example, it is necessary to install the large panels in an upright state at a construction site. It becomes difficult for workers to perform the work manually. Therefore, when a wall is constructed with large panels, basically, the large panels are lifted upright by a lifting device such as a crane, and the large panels are installed on the wall to be constructed. In addition,
The panel serving as the wall is a panel in which face materials are attached to both sides of a rectangular frame made of a core material.

Incidentally, as a structure of a large panel lifted by a crane, for example, Japanese Patent Application Laid-Open No. 9-209
There is one disclosed in Japanese Patent No. 537. The large panel is
It is suspended using a so-called panel hanger as a hook for crane towing. This panel hanger is composed of a support rod arranged horizontally when pulled up, a support wire for hanging the support rod on a wire hook, and two lifting chains respectively suspended from both left and right ends of the support rod. And a ten-piece metal fitting attached to the tip of the lifting chain.
The ten-hand metal fitting has a rod connected to the lifting chain and arranged vertically, and a locking piece that can be freely protruded and retracted to the left and right from the tip of the rod by a lever.
A vertical insertion hole is formed in a portion of the bar material along the vertical direction of the large panel to be suspended, and a locking hole orthogonal to the insertion hole is formed. A ten-hand metal fitting serving as a hanging jig is formed in the insertion hole. Is inserted, and the locking piece of the ten metal fitting is projected to be inserted into the locking hole. As a result, the ten-piece fitting is locked to the crosspiece along the longitudinal direction of the large panel, and the large panel can be lifted.

[0005]

However, according to the technique disclosed in Japanese Patent Application Laid-Open No. 9-209537, an insertion hole and a locking hole are formed in a large panel to be hung in order to lock a ten metal fitting. Work process is required. In addition, when the locking piece of the ten-hand metal fitting is locked in the locking hole formed in the panel, it is not possible to see the state from the outside, so whether the locking piece is locked in the locking hole. After confirming the above, the panel is lifted, so that the work requires some trouble. Further, since the insertion holes and the locking holes are provided in the panel, the strength of the entire panel does not change, but the strength of the insertion holes and the locking holes is slightly reduced.

In view of such circumstances, the applicant of the present application has proposed in Japanese Patent Application No. 10-61698 a panel suspending fixture capable of easily suspending and installing a panel constituting a building. The panel hanging fixture has a fixed portion fixed to the panel, and a lifting portion provided on the fixed portion and lifted, and the lifting portion is provided so as to be able to protrude and retract outward from an upper end portion of the fixed portion. Is a hanging plate having an insertion hole. According to the panel hanging fixture, the following effects can be obtained.

That is, the panel can be easily lifted by projecting the lifting portion (the lifting plate) outward from the upper end of the fixing portion. In addition, when the lifting portion is projected outward from the upper end of the fixing portion, the work of hanging the locking portion of the lifting means to the lifting portion protruding from the end surface of the panel and lifting the panel can be easily performed while visually checking. It can be carried out. Furthermore, when the panel lifting operation is not performed, the lifting portion can be hidden from the upper end portion of the fixed portion, and since the lifting portion is in a protruding state, there is no hindrance to the lifting operation or the transporting operation. . Further, unlike the related art, there is no need to previously drill the insertion hole and the locking hole in the panel, and the strength of the panel corresponding to the insertion hole and the locking hole does not decrease.

Accordingly, an object of the present invention is to provide a dedicated panel suspending device for suspending a panel provided with a suspending plate having the above-mentioned insertion hole so as to be able to protrude and retract upward from an upper end portion.

[0009]

According to the first aspect of the present invention, as shown in FIG. 6, for example, a suspension plate 42 having an insertion hole is provided so as to be able to protrude and retract upward from an upper end. Panel hanging tool 1 for hanging the mounted panel P
A main body 2 having a concave portion 9 fitted to the upper end of the panel P, and the suspension plate 42 movably incorporated in the main body 2 and projecting upward from the upper end of the panel P. A support pin 11 inserted into and removed from the insertion hole;
, A configuration comprising:

Here, the panel P is formed by attaching a face material to at least one surface of a rectangular frame made of a core material, and includes a floor panel, a wall panel, and a roof panel. In addition to a single unit, a large panel in which a plurality of panels are connected in advance, a unit with outfitting such as siding, and a unit in which a floor panel, a ceiling material, and the like are assembled to a wall panel are also included. The suspension plate 42 is made of a steel plate, and has a circular insertion hole.
The shape of the suspension plate 42 and the insertion hole may be any. The retractable structure includes, for example, a structure that is rotatably attached to the panel P, but may have a structure that is slidably mounted or another structure. The main body 2 may be a steel plate 3, but may be a steel block. Support pin 1
As 1, a steel rod may be mentioned, but may have any shape.

As described above, according to the first aspect of the present invention, the main body 2 having the concave portion 9 fitted to the upper end of the panel P.
In addition, since the support pin 11 inserted into and removed from the insertion hole of the suspension plate 42 projecting upward from the upper end of the panel P is movably incorporated in the panel suspension 1, the recess 9 of the main body 2 is provided.
By inserting the support pins 11 into the insertion holes of the suspension plate 42 projecting upward from the upper end of the panel P, the suspension plate 42 projecting from the upper end of the panel P is fitted. Can be linked to

According to a second aspect of the present invention, there is provided the panel hanging device 1 according to the first aspect, wherein, for example, as shown in FIG. 6, an operation lever 13 for moving the support pin 11 in parallel to the main body 2 is provided. Provided with a configuration.

As described above, according to the second aspect of the present invention, since the panel hanger 1 having the operation lever 13 for moving the support pin 11 of the first aspect in parallel with the main body 2, the operation lever 13 is operated. By doing so, the support pin 1
1 can be easily moved into the insertion hole of the suspension plate 42 by moving in parallel to the main body 1.

According to a third aspect of the present invention, there is provided the first or second aspect.
The hanging device 1 described above is characterized in that, for example, as shown in FIG. 6, a groove 12 for regulating the position of a hanging plate 42 is formed in a support pin 11.

As described above, according to the third aspect of the present invention, the support pin 11 according to the first or second aspect is the panel hanging tool 1 in which the groove 12 for regulating the position of the hanging plate 42 is formed. In the groove 12 of the support pin 11,
The position of the suspension plate 42 can be restricted and prevented from coming off.

The invention according to claim 4 is the invention according to claim 2 or 3.
6. The panel hanging device 1 according to claim 1, further comprising, for example, a spring member 15 for urging in a forward direction for inserting the support pin 11 into an insertion hole of the suspension plate 42, as shown in FIG.
It is characterized by.

As described above, according to the fourth aspect of the present invention, the panel hanger having the spring member 15 for urging the support pin 11 in the forward direction to be inserted into the insertion hole of the hanger plate 42 according to the second aspect. Since the support pin 11 is urged in the forward direction of insertion into the insertion hole of the suspension plate 42 by the spring member 15, the suspension plate 42 can be prevented from coming off from the support pin 11.

According to a fifth aspect of the present invention, as shown in FIG. 11, for example, there is provided the panel hanging member 51 according to any one of the first to fourth aspects, wherein a protective member 54 is provided outside the main body 2. Configuration.

As described above, according to the fifth aspect of the present invention, since the panel hanger 51 in which the protection member 54 is provided on the outside of the main body 2 of the first aspect, scratches due to contact with other members are eliminated. Avoid and protect.

According to a sixth aspect of the present invention, as shown in FIG. 11, there is provided a panel hanging device 51 according to any one of the first to fifth aspects, wherein The configuration is characterized in that a small concave portion 53 for inserting the provided slope girder p is formed on the side opposite to the support pin 11.

As described above, according to the sixth aspect of the present invention, in the main body 2 of the first aspect, the small concave portion 53 for inserting the sloping girder p provided at the upper end of the panel P is on the opposite side to the support pin 11. The panel hanging tool 51 is formed at the upper end thereof, and corresponds to the panel P provided with the slope girder p at the upper end.
Is formed in a small recess 5 formed on the side of the main body 2 opposite to the support pin 11
3 and the panel P as in the first aspect of the present invention.
It can be connected to the suspension plate 42 projecting from the upper end.

The present invention according to claim 7 is, for example, as shown in FIG. 12, a panel hanging tool 61 according to claim 2, wherein the operating lever 71 causes the support pin 11 to move forward and the suspension plate Cam part 72 to be inserted into the insertion hole 42
, Which is a rotating lever having

As described above, according to the seventh aspect of the present invention, the operation lever 71 according to the second aspect has a cam portion 72 having the cam portion 72 for causing the support pin 11 to move forward and to be inserted into the insertion hole of the suspension plate 42. Panel hanging tool 61 which is a moving lever
Therefore, by rotating the operation lever 71, the support pin 11 is moved forward by the cam portion 72, and the support pin 11 can be easily inserted into the insertion hole of the suspension plate 42.

According to an eighth aspect of the present invention, there is provided the panel suspending tool 61 according to the seventh aspect, wherein, as shown in FIG. 12, for example, the support pin 11 is retracted from the insertion hole of the suspending plate 42 in the retreating direction. A configuration including a biasing spring member 75;
It is characterized by.

As described above, according to the eighth aspect of the present invention, the spring member 75 for urging the support pin 11 of the seventh aspect in the retreating direction to pull out the support pin 11 from the insertion hole of the suspension plate 42.
Therefore, when the operation lever 71 is rotated in the release direction, the support pin 11 is retracted by the bias of the spring member 75 and quickly withdraws from the insertion hole of the suspension plate 42.

[0026]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a panel hanging device according to the present invention. FIG.

<First Embodiment> First, FIG. 1 shows a panel hanging device as a first embodiment of the present invention, and is a front view showing a state where wires are connected. is there. And FIG. 2 is a side view of the panel hanging device of FIG.
FIG. 2A is a side view as viewed from the left side, and FIG. 2B is a side view as viewed from the right side. FIG. 3 is a plan view of the panel hanging device of FIG. 1 as viewed from above. 1 to 3, 1 is a panel hanging tool, 2 is a main body, 3 is a steel plate, 4 is a connecting plate, 5 is a connecting shaft, 6 and 7 are connecting plates, 8 is a shaft fixing screw, and 9 is an upper end of the panel. Part insertion recess, 11 is a support pin, 12
Is a regulating groove, 13 is an operation lever, 14 is a fixed protruding piece, 15 is a compression coil spring (spring member), 16 is a hanging protruding piece, 17,
18 is a pin through hole, 19 is an insertion hole, 21 is a wire, 22
Is a shackle, 23 is a U-shaped part, 24 is a connecting pin, 25 is a ring, 26 is a shackle, 27 is a U-shaped part, and 28 is a connecting pin.

The main body 2 of the panel hanging tool 1 is composed of a pair of steel plates 3, 3 connected vertically by one connecting plate 4, two upper and lower connecting shafts 5, 5.
It is connected by two vertical connecting plates 6 and 6 and one horizontal connecting plate 7. That is, between the pair of steel plates 3, 3, one vertical connecting plate 4, two vertical connecting plates 6, 6 and 1 horizontal
The two connecting plates 7 are welded, and the upper and lower two connecting shafts 5, 5 are fixed by shaft fixing screws 8, 8, 8, 8 from both sides. Further, the pair of steel plates 3, 3 has a portal shape, that is, has a panel upper end insertion recess 9, 9 opened downward. A support pin 11 is incorporated between the upper portions of the pair of steel plates 3 so as to be horizontally movable.

The support pin 11 has a regulating groove 12 having a reduced diameter on one half side, and an operation lever 13 is integrally provided on the other half side by welding. The operation lever 13 is arranged in parallel with a fixed protrusion 14 extending above the connecting plate 4. Then, the support pin 11 and the upper and lower two connecting shafts 5,
The compression coil spring 15 is a spring member that constantly urges the support pin 11 in a direction away from the connection shafts 5, 5.
Is interposed. The connecting plate 6 has a suspending projection 16 extending upward. The connecting plate 4 has a pin passing hole 17. A pin through hole 18 is formed in the connection plate 6, and an insertion hole 19 is formed in the suspension projection 16. The support pins 11
The connecting plates 6, 6 are movably inserted into the pin passing holes 18, 18, and are movably inserted between the upper and lower two connecting shafts 5, 5. So that it can be freely moved.

A wire 21 is connected to the panel hanging tool 1 described above. The wire 21 is connected to the loop portion 21 on one end side.
a is provided with a shackle 22. The shackle 22
A U-shaped portion 23 passed through a loop portion 21a;
3 and a connecting pin 24 inserted between the open ends and screwed. A ring 25 is fitted in the loop portion 21 b on the other end side of the wire 21, and the ring 25 is provided with a shackle 26. The shackle 26 includes a U-shaped portion 27 passed through the ring 25 and a connecting pin 28 inserted between the open ends of the U-shaped portion 27 and screwed. A shackle 22 provided on a loop portion 21 a at one end of the wire 21 is connected to the panel hanging device 1. That is, a pair of hanging protrusions 1 projecting upward from the main body 2 of the panel hanging tool 1.
The connecting pins 24 are inserted into the insertion holes 19 and 19 and screwed to the U-shaped portions 27 with the open ends of the U-shaped portions 27 facing both sides of the U-shaped portions 6 and 16.

Next, a method of suspending and installing a panel using the panel suspending tool 1 will be described. FIG. 4 shows the wire 2 attached to the suspension ring 33 of the balance slide rail 31.
FIG. 2 is a side view showing a state in which the wire 21 is attached. In this example, the wire 21 is attached via a carabiner 34 to a suspension ring 33 hanging from a slider 32 attached to the balance slide rail 31. The wire 21 may of course be attached to the suspension ring 33 via the shackle 26 instead of the carabiner 34.

FIGS. 5 and 6 show the suspension plate 4 of the panel P.
2 is a side view showing a state in which the panel hanging tool 1 is attached to the upper end of the panel P in a panel upper end insertion recess 9 of the main body 2 of the panel hanging tool 1 hanging from a wire 21 via a shackle 22 as shown. The support pins 11 are inserted into the suspension plate 42 projecting upward from one side of the upper end of the panel P. That is, on the panel P, a fixing plate 41 made of a steel plate is fixed to one surface of the upper end by a screw nail. As shown in FIG.
As shown in the figure, a suspension plate 42 also made of a steel plate is rotatably provided via a support shaft 43, and an insertion hole 44 is formed in a portion of the suspension plate 42 projecting upward from the panel P. .

When attaching the panel hanging tool 1 to the hanging plate 42 of the panel P, the operation lever 13 is first fixed to the panel hanging tool 1 by a finger.
Pull to the 4 side. At this time, the compression coil spring 15 between the support pin 11 and the two connection shafts 5 and 5 is in a state where it is most compressed. In this state, the main body 2 of the panel hanger 1
When the finger on the operating lever 13 is released after the upper end of the panel P is fitted into the upper end insertion recess 9 of the panel, the support pin 11 is moved forward by the urging force of the compression coil spring 15 to move the suspension plate 42. The regulating groove 12 of the support pin 11 is located in the insertion hole 44 as shown in FIG. Thus, the suspension plate 4 of the panel P
The attachment of the panel suspending tool 1 to the panel 2 is completed, and in this state, the suspending projections 16, 16 are located directly above the suspending plate 42 supported by the regulating groove 12 of the support pin 11.

FIG. 7 is a side view showing a state in which the panel P is suspended on the balance slide rail 31 via the chain 35, the panel suspension 1 and the suspension plate 42, and the center of gravity is adjusted. Instead of using the chain 35, the wire 21 may of course be used. As described above, when a large panel P with equipment such as siding is lifted using the pair of panel hanging tools 1, 1, the center of gravity of the panel P is positioned on the vertical line at the center of the balance slide rail 31. The sliders 32, 32 are adjusted by sliding. FIG. 8 shows the panel hanger 1 and the hanger plate 42 in the state of FIG.
8 (a) is a side view, and FIG. 8 (b)
Is a front view, and when lifting, as shown in the figure,
Check that the nail head of the screw nail fixing the fixing plate 41 to the panel P does not protrude. That is, it is confirmed that the suspension plate 42 is not coming off the panel P.

FIG. 9 is a side view showing the suspended state of the panel P. After performing the above-described adjustment and confirmation, the balance slide rail 31 is lifted by a crane (not shown), and as shown in FIG. Lift the panel P. At the time of lifting, the state of slinging is checked. After that, the panel P is set at a predetermined position. FIG. 10 is a side view showing a state in which the panel hanging tool 1 is removed from the hanging plate 42 after the panel P is installed at a predetermined position,
After the panel P is moved to a predetermined position and fixed, the panel hanging tool 1 is removed from the hanging plate 42 as shown. That is, the operation lever 13 is manually moved to the fixed protrusion 1.
4 to the side of the insertion hole 4 of the suspension plate 42.
4, the support pins 11 come off, and the panel hanging tool 1 is separated from the hanging plate 42 as shown in FIG.

As described above, the panel suspender 1 pulls the operation lever 13 toward the fixed projection 14 so that the support pin 11 is retracted.
One moves forward. That is, the support pin 11 is
5, the support pin 11 is reliably engaged with the insertion hole 44 of the suspension plate 42. When the operating lever 13 is pulled toward the fixed protrusion 14, the support pin 11 comes out of the insertion hole 44 of the suspension plate 42.

As described above, the panel hanging tool 1 can be attached to and detached from the hanging plate 42 provided on the panel P by one-touch operation.
Can not be removed, that is, the regulating groove 12 of the support pin 11
In addition to the detachment prevention regulation, the detachment prevention by the urging of the compression coil spring 15 is achieved. In addition, since the upper end of the panel P is sandwiched in the panel upper end insertion concave portion 9 of the main body 2 of the panel hanging tool 1, the panel P can be reliably supported even if it falls down or is swept by the wind.

Moreover, the upper end of the panel P can be wrapped in the main body 2 to prevent the suspension plate 42 from coming off. That is, the nail pulling force acting on the suspension plate 42 can be reduced by the upper panel upper end insertion recess 9 of the main body 2. The lifting load can be increased by holding down the part by holding it from the outside and mainly applying a shearing force to the nail. In addition, since the hanging projections 16 and 16 are located just above the hanging plate 42 supported by the regulating groove 12 of the support pin 11, the panel hanging tool 1 vertically lifts the panel P.

<Second Embodiment> FIG. 11 shows a panel hanging tool according to a second embodiment of the present invention applied to a hanging plate of a panel having a sloped girder at the upper end. FIG. 3 is a front view showing a main part of the panel hanging tool, with a main body partially broken away. In FIG. 11, P is a panel, 2 is a main body, 3 is a steel plate, 9 is an insertion recess at the upper end of the panel, and the same as in the first embodiment.
11 is a support pin, 12 is a regulating groove, 13 is an operation lever, 1
4 is a fixed protruding piece, 16 is a hanging protruding piece, 21 is a wire, 22 is a shackle, 23 is a U-shaped part, 24 is a connecting pin, 41 is a fixed plate, 42 is a hanging plate, p is a slope girder,
51 is a panel hanging tool, 52 is a wide portion, 53 is a small recess, 5
4 is a rubber cover (protection member).

That is, in the second embodiment, the panel hanging device 5 corresponding to the panel P having the slope girder p at the upper end is used.
1 and the other configuration is the same as that of the above-described first embodiment, and the description thereof is omitted. Here, the slope girder p is provided by being fixed to the upper end portion of the panel P on which the roof panel is mounted with an adhesive and a screw nail, and has a triangular cross section, but is supported by the panel hanging member 51 in the illustrated example. Because of the pin 11
The tapered side half is partially cut away.

The panel hanging tool 51 corresponding to the panel P having the sloped girder p at the upper end has a wide portion 52 having a gate-shaped upper portion of the main body 2 raised as shown in FIG.
The support pin 11 is incorporated in the left half of the figure, and a small recess 53 is formed in the right half of the figure. The small recess 53 is continuous with the panel upper end insertion recess 9. And body 2
Rubber covers 54, 54 as protective members are attached to the outer surface except for the upper part of the gate shape by bonding. The rubber covers 54 are provided on the suspension plate 42 of the panel P.
This is to prevent the main body 2 from being damaged by contact with the outfitting such as siding attached in advance to the panel P when the panel hanging tool 51 is attached to or detached from the panel P.

When attaching the panel suspending tool 51 to the suspending plate 42 of the panel P, as described above, the operation lever 13 is pulled toward the fixing projection 14 by the finger, and the small recess 53 of the main body 2 is held. , The upper end of the panel P is inserted into the upper end insertion recess 9 of the panel, and then the fingers hung on the operation lever 13 are released, and the support pin is advanced by the urging force of the compression coil spring 15. Insertion hole 4 of the suspension plate 42 in the restriction groove 12
Multiply by four. As described above, the panel hanging tool 51 can be attached to the hanging plate 42 corresponding to the panel P having the slope girder p at the upper end.

<Third Embodiment> FIG. 12 shows a third embodiment of the present invention in which a panel hanging tool is attached to a hanging plate of a panel having a sloped girder at the upper end. FIG. 3 is a front view showing a main part of the panel hanging tool, with a main body partially broken away. In FIG. 12, P is a panel, p is a sloped girder, 2 is a main body, 3 is a steel plate, 9 is a recess at the upper end of the panel, 11 is a support pin, and 21 is a support pin, as in the second embodiment described above. 41 is a wire, 22 is a shackle, 23 is a U-shaped part, 24 is a coupling pin,
Is a fixing plate, 42 is a hanging plate, 61 is a panel hanging tool, 62 is a wide portion, 63 is a sloped concave portion, 64 is a connecting wall,
65 is a hanging plate insertion recess, 66 is a bracket, 67
Is a support shaft, 71 is an operation lever, 72 is a cam portion, 73 is a tip hook, 74 is a locking projection, and 75 is a compression coil spring (spring member).

That is, in the third embodiment, the panel hanging device 6 corresponding to the panel P having the slope girder p at the upper end is used.
1 and the other configuration is the same as that of the above-described first embodiment, and the description thereof is omitted. In this embodiment, as shown in FIG.
Has a triangular cross section. The panel hanging tool 61 corresponding to the panel P having such a slope girder p at the upper end is:
As shown in the figure, a support pin 11 is incorporated in the left side of the wide part 62 of the main body 2 in which the upper part of the gate shape is raised, and is continuous with the upper end insertion recess 9 of the panel.
An inclined recess 63 for accommodating the inclined girder p is formed.

A connecting wall 64 is provided between the steel plates 3 and 3 of the main body 2 on the left side in the figure, and a hanging plate insertion recess 65 continuous with the panel upper end insertion recess 9 is formed in the connection wall 64. A pair of brackets 66, 66 are provided on the left side of the connecting wall 64 in the figure.
A support shaft 67 is supported between the bearings 6 and 66, and an operation lever 71 is integrally provided on the support shaft 67. This operation lever 71
Is a rotating lever having a cam portion 72 formed by an eccentric cam around a support shaft 67 and having a locking projection 74 at a tip hook portion 73.

Further, between the left end of the support pin 11 in the figure and the connecting wall 64, a compression coil spring 75 which is a spring member for constantly pressing the support pin 11 in the retreating direction for pressing the support pin 11 against the cam portion 72 is provided. ing. Here, also in this embodiment, similarly to the first and second embodiments described above, the regulating groove 12 is formed in the support pin 11, and the second embodiment described above is used. Similarly, the protection member 54 may be provided.

When attaching the panel suspending tool 61 to the suspending plate 42 of the panel P, the operation lever 71 is directed downward as shown by the solid line in FIG. At the same time as inserting the sloping beam p, the upper end of the panel P is inserted into the upper end insertion recess 9 of the panel. Then, the operation lever 71 is turned upward by a finger, that is, as shown by a virtual line, the operation lever 71 is turned upward with the support shaft 67 as a fulcrum. Thereby, the cam portion 7 by the eccentric cam around the support shaft 67 of the operation lever 71 is provided.
2, the support pin 11 contacted by the urging force of the compression coil spring 15 advances, and the insertion hole 4
The support pin 11 is inserted into 4. The upward rotation operation of the operation lever 71 is completed when the hook portion 73 rides on the connecting wall 64 and the locking protrusion 74 bites and locks on the connecting wall 64 as shown by the imaginary line in the drawing. .

As described above, the panel hanging tool 61 can be attached to the hanging plate 42 corresponding to the panel P having the slope girder p at the upper end. Further, when the operation lever 71 is rotated downward from the imaginary line state in the drawing, the support pin 11 is retracted by the urging force of the compression coil spring 15 and is quickly pulled out of the insertion hole 44 of the suspension plate 42.

In each of the above embodiments,
Although a wall panel having face materials on both sides is lifted, the present invention is not limited to this, and a floor panel or a roof panel having face materials only on one side may be lifted. In addition, the shape and size of the panel hanging tool are also arbitrary, and it goes without saying that the specific detailed structure and the like can be changed as appropriate.

[0050]

As described above, according to the panel hanging device of the first aspect of the present invention, the upper end of the panel is fitted into the recess of the main body, and the projecting suspension plate is inserted into the upper end of the panel. By inserting a support pin into the hole, it can be connected to the suspension plate at the upper end of the panel. Therefore,
A hanging plate having an insertion hole can be used as a dedicated panel hanging tool for lifting a panel provided to be able to protrude and retract upward from an upper end portion.

According to the panel hanging device of the second aspect of the present invention, in addition to the effect obtained by the first aspect of the present invention, the support pin is moved in parallel with respect to the main body by operating the operation lever. This has the advantage that it can be easily inserted into the insertion hole.

According to the panel hanging device of the third aspect of the present invention, in addition to the effects obtained by the first or second aspect of the present invention, the position of the hanging plate is restricted in the groove of the support pin to prevent the hanging plate from coming off. The advantage is that it can be done.

According to the panel hanging device of the fourth aspect of the present invention, the support pins are urged in the forward direction of insertion into the insertion holes of the hanging plate by the spring member.
Or, in addition to the effect obtained by the invention described in the third aspect, there is obtained an advantage that detachment of the suspension plate from the support pin can be prevented.

According to the panel hanging device according to the fifth aspect of the present invention, since the protection member is provided outside the main body, the first aspect of the present invention provides
In addition to the effects obtained by the invention according to any one of the above-described items, there is obtained an advantage that it can be protected by avoiding damage due to contact with other members.

Further, according to the panel hanging device of the present invention, the slope girder at the upper end of the panel can be inserted into the small recess formed on the side opposite to the support pin of the main body. In addition to the effect obtained by any of the inventions described above, there is obtained an advantage that it can be applied to a panel provided with a sloped girder at the upper end.

According to the panel hanging device of the present invention, by rotating the operation lever, the support pin is moved forward by the cam portion.
As in the described invention, the support pin can be easily inserted into the insertion hole of the suspension plate.

According to the panel hanging device of the eighth aspect of the present invention, in addition to the effect obtained by the seventh aspect of the present invention, the spring member is biased by rotating the operation lever in the releasing direction. Thereby, there is obtained an advantage that the support pin is retracted and quickly withdrawn from the insertion hole of the suspension plate.

[Brief description of the drawings]

FIG. 1 is a front view showing a panel hanging tool as a first embodiment of the present invention, showing a state where wires are connected.

FIGS. 2A and 2B are side views of the panel hanging device of FIG. 1, wherein FIG. 2A is a side view as viewed from a left side and FIG. 2B is a side view as viewed from a right side.

FIG. 3 is a plan view of the panel hanging device of FIG. 1 as viewed from above.

FIG. 4 is a side view showing a state where a wire is attached to a suspension ring of the balance slide rail.

FIG. 5 is a side view showing a state where a panel hanging tool is attached to a hanging plate of the panel.

FIG. 6 is a front view showing a state in which a panel hanging tool is attached to a hanging plate of the panel, in which a main part of the panel hanging tool is partially cut away to show a main part.

FIG. 7 is a side view showing a state in which the panel is hung on the balance slide rail via a chain, a panel hanger, and a hanger plate to adjust the center of gravity.

8A and 8B show the relationship between the panel hanging tool and the hanging plate in the state of FIG. 7, wherein FIG. 8A is a side view and FIG. 8B is a front view.

FIG. 9 is a side view showing a suspended state of the panel.

FIG. 10 is a side view showing a state where a panel hanging tool is removed from a hanging plate after a panel is installed at a predetermined position.

FIG. 11 shows a state in which a panel hanging device according to a second embodiment of the present invention is attached to a hanging plate of a panel having a sloping girder at an upper end, and a main body of the panel hanging device is partially shown. FIG. 3 is a front view showing a main part after being cut away.

FIG. 12 shows a state in which a panel hanging tool according to a third embodiment of the present invention is attached to a hanging plate of a panel having a sloped girder at an upper end portion, and a main body of the panel hanging tool is partially shown. FIG. 3 is a front view showing a main part after being cut away.

[Explanation of symbols]

 P panel p Slope girder 1 Panel hanging tool 2 Main body 9 Insertion recess of panel upper end 11 Support pin 12 Restriction groove 13 Operation lever 14 Fixed projection 15 Spring member 19 Insertion hole 41 Fixed plate 42 Suspension plate 43 Support shaft 44 Insertion hole 51 Panel Suspension tool 52 Wide part 53 Small recess 54 Protection member 61 Panel suspension 62 Wide part 63 Inclined recess 64 Connecting wall 65 Suspension plate insertion recess 66 Bracket 67 Support shaft 71 Operating lever (rotating lever) 72 Cam part 73 Tip hook part 74 Locking protrusion 75 Spring member

Claims (8)

[Claims] 1. A panel suspending tool for suspending a panel provided with a suspending plate having an insertion hole so as to be able to protrude and retract upward from an upper end thereof, and a main body having a recess fitted to the upper end of the panel. And a support pin inserted movably into the main body and inserted into and removed from the insertion hole of the suspension plate in a state protruding upward from an upper end of the panel. 2. The panel hanging device according to claim 1, further comprising an operation lever for moving the support pin in parallel with the main body. 3. The panel hanging device according to claim 1, wherein a groove for regulating the position of the suspension plate is formed in the support pin. 4. The panel hanging device according to claim 2, further comprising a spring member for urging the supporting pin in a forward direction for inserting the supporting pin into the insertion hole of the hanging plate. 5. The panel hanging device according to claim 1, wherein a protection member is provided outside the main body. 6. The panel suspension according to claim 1, wherein a small recess provided in an upper end portion of the panel for inserting a slope girder is formed on a side opposite to the support pin. Utensils. 7. The panel hanging device according to claim 2, wherein the operating lever is a rotary lever having a cam portion for moving the support pin forward and inserting the supporting pin into the insertion hole of the suspension plate. 8. The panel hanging device according to claim 7, further comprising a spring member for urging the support pin in a retreating direction for removing the support pin from the insertion hole of the suspension plate.