JPH0711655U - Floor panel temporary placement jig - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a floor panel temporary placement jig that can be easily and quickly installed. [Structure] An insertion portion 1 that can be inserted into a bolt insertion hole 11c of a floor panel 12, an insertion posture maintaining portion 2 that maintains the insertion posture of the insertion portion 1, a bolt insertion hole 11a of the floor panel 12, and a floor panel mounting hardware 8. And the base mounting portion 3 for positioning the bolt insertion hole 6a of the vertical piece 6 at the same level. [Effect] Since the bolt 16 can be inserted into the bolt insertion holes 6a and 11a in a stable state of the floor panel 12, the construction is easy. Further, it is not necessary to suspend the floor panel 12 with a crane or the like until the floor panel 12 is fixed to the floor panel mounting hardware 8, and the operating rate of the crane or the like is improved.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a floor panel temporary placement jig used for attaching a floor panel to a foundation of a building or the like.

[0002]

[Prior art]

 Conventionally, as shown in FIG. 6, a floor panel mounting hardware in which a floor panel 12 having bolt insertion holes 11a and 11b on a side surface of a panel frame 11 and a vertical piece 6 having a bolt insertion hole 6a formed therein and fixed to a base 15 is attached. In order to install the floor panel 12 on the crane (not shown), the bolt insertion hole 11a of the floor panel 12 is aligned with the bolt insertion hole 6a of the vertical piece 6 of the floor panel mounting hardware 8. It is carried out by suspending it with the rope 17 and, in this state, inserting the bolt 16 into the bolt insertion hole 6a and fastening it to a welding nut (not shown) provided on the back surface side of the bolt insertion hole 11a.

The floor panel 12 is a panel frame 11 made of channel steel with a face material 9 attached to the upper surface thereof. The wire rope 17 has a hook 14 at its tip end that hooks the bolt insertion hole 11b of the floor panel 12. The floor panel mounting hardware 8 is one in which one piece of unequal angle angle steel is used as a vertical piece 6 and the other piece 7 is fixed to an anchor bolt 13 protruding from the upper surface of a foundation 15.

[0004]

[Problems to be solved by the device]

 However, since the floor panel 12 suspended by the crane or the like through the wire rope 17 is unstable and easily shaken, it is difficult to align the bolt insertion holes 6a and 11a and insert the bolt 16, and thus the construction can be performed quickly. I couldn't. Also, the floor panel 12 had to be hung by a crane or the like until the floor panel 12 was fixed to the floor panel mounting hardware 8, and the operating rate of the crane or the like decreased.

An object of the present invention is to provide a floor panel temporary placement jig that can be easily and quickly installed.

[0006]

[Means for Solving the Problems]

 The floor panel temporary placement jig of the present invention comprises an insertion part, an insertion posture maintaining part, and a base placement part. The insertion part can be inserted into another bolt insertion hole different from one bolt insertion hole of the floor panel. The insertion posture maintaining unit maintains the insertion posture of the insertion unit. The foundation mounting part positions one bolt insertion hole of the floor panel and the bolt insertion hole of the vertical piece of the floor panel mounting metal fitting at the same level.

[0007]

[Action]

 According to the floor panel temporary placement jig of the present invention, the insertion part that can be inserted into another bolt insertion hole different from the one bolt insertion hole of the floor panel, and the insertion posture maintaining part that maintains the insertion posture of the insertion part. Since it consists of a foundation mounting part that positions one bolt insertion hole of the floor panel and the bolt insertion hole of the vertical piece of the floor panel mounting hardware at the same level, insert the insertion part into another bolt insertion hole of the floor panel. By mounting the foundation mounting portion on the upper surface of the foundation, the bolt insertion holes of the floor panel and the bolt insertion holes of the floor panel mounting hardware can be positioned at the same level.

Therefore, it is possible to insert the bolts into the bolt insertion holes of the floor panel and the bolt insertion holes of the floor panel mounting hardware in a stable state of the floor panel. In addition, it is not necessary to suspend the floor panel with a crane or the like until the floor panel is fixed to the floor panel mounting hardware, which improves the operating rate of the crane.

[0009]

【Example】

 A floor panel temporary placement jig of the first embodiment of the present invention will be described with reference to FIG. The floor panel temporary placement jig 10 includes an insertion portion 1 that can be inserted into a bolt insertion hole 11c of the floor panel 12, an insertion posture maintaining portion 2 that maintains the insertion posture of the insertion portion 1, and a bolt insertion hole 11a of the floor panel 12. And the base mounting portion 3 for positioning the bolt insertion hole 6a of the vertical piece 6 of the floor panel mounting hardware 8 at the same level. The insertion portion 1 is made of a steel round bar having a diameter that can be inserted into the bolt insertion hole 11b. The insertion posture maintaining portion 2 is an inverted L-shaped steel plate that is welded to the upper surface of the insertion portion 1 and holds the floor panel 12 between the insertion portion 1 and the insertion portion 1. The base mounting portion 3 is integrally formed at the tip of the insertion portion 1 in a bifurcated shape.

When performing the construction, first insert the insertion portion 1 of the floor panel temporary placement jig 10 into the bolt insertion hole 11c of the floor panel 12, and hook the hook 14 of the wire rope 17 into the bolt insertion hole 11b. The floor panel 12 is lifted by a crane or the like. Floor panel temporary placement The floor panel 12 is moved so that the foundation placement part 3 of the jig 10 is located above the foundation 15. By further lowering the floor panel 12 and placing the foundation mounting portion 3 on the upper surface of the foundation 15, the bolt insertion hole 11a of the floor panel 12 and the bolt insertion hole 6a of the floor panel mounting hardware 8 are at the same level. To position.

In this state, the hook 14 is removed from the floor panel 12. When the bolt insertion hole 11a of the floor panel 12 and the bolt insertion hole 6a of the floor panel mounting hardware 8 are misaligned in the horizontal direction, the end of the floor panel 12 is hit with a hammer or the like to move the floor panel 12 to the horizontal position. By moving it in the direction, the bolt insertion hole 11a of the floor panel 12 is aligned with the bolt insertion hole 6a of the floor panel mounting hardware 8. Then, the bolt 16 is inserted into the bolt insertion holes 6a and 11a and fastened to a welding nut (not shown) provided on the back surface of the bolt insertion hole 11a. Finally, the insertion portion 1 of the floor panel temporary placement jig 10 is pulled out from the bolt insertion hole 11c of the floor panel 12.

As described above, with the foundation placing portion 3 placed on the upper surface of the foundation 15 and the floor panel 12 being stable, the bolts 16 are attached to the bolt insertion holes 11 a of the floor panel 12 and the floor panel mounting hardware 8. Since it can be inserted into the bolt insertion hole 6a, construction is easy. Further, it is not necessary to suspend the floor panel 12 by a crane or the like until the floor panel 12 is fixed to the floor panel mounting hardware 8, and the operation rate of the crane or the like is improved.

Next, a floor panel temporary placement jig of a second embodiment of the present invention will be described with reference to FIG. The insertion portion 21 has a hooking portion 21a having a diameter that can be inserted into the bolt insertion hole 31c of the floor panel 32, and a threaded rod 21b that stands upright at the rear end of the hooking portion 21a and penetrates the insertion posture maintaining portion 22. Have and. A wing nut 24 is screwed onto the screw portion 21b. The insertion posture maintaining section 22 has a foundation placing section 23 vertically provided at one end.

In the construction, first, the hooking portion 21a of the insertion portion 21 of the floor panel temporary placement jig 20 is inserted into the bolt insertion hole 31c of the floor panel 32, and the wing nut 24 is tightened to pull the hooking portion 21a. By raising, the floor panel 32 is sandwiched between the hooking portion 21a and the insertion posture maintaining portion 22. Then, the floor panel 32 is hoisted by a crane or the like so that the foundation placing portion 23 of the floor panel temporary placement jig 20 is positioned above the vertical piece 6 of the floor panel mounting hardware 8 attached to the foundation 15. To move.

Further, the floor panel 32 is lowered, and the foundation placing portion 23 is placed on the upper surface of the foundation 15 via the floor panel mounting hardware 8. As a result, the bolt 16 is inserted through the bolt insertion holes 6a and 31a positioned at the same level, and the bolt 16 is fastened to a welding nut (not shown) provided on the back surface of the bolt insertion hole 31a. Finally, the wing nut 24 is loosened, and the insertion portion 21 of the floor panel temporary placement jig 20 is pulled out from the bolt insertion hole 31c of the floor panel 32. Other configurations and effects are similar to those of the first embodiment.

Next, a floor panel temporary placement jig of a third embodiment of the present invention will be described with reference to FIG. The insertion portion 41 has a hooking portion 41a and a screw portion 41b penetrating a slit 45a extending in the gradient direction of the gradient spacer 45. The screw portion 41b fastens the nut 44a and the lock nut 44b. The insertion posture maintaining section 42 has a raceway groove 42a for slidingly guiding the sloped spacer 45 formed on the upper surface thereof, and a base mounting section 43 vertically provided at one end thereof.

In the construction, first, the hooking portion 41a of the insertion portion 41 of the floor panel temporary placement jig 30 is inserted into the bolt insertion hole 31c of the floor panel 32, and the sloped spacer 45 is slid in the direction of arrow A. The floor panel 32 is sandwiched between the hooking part 41a and the insertion posture maintaining part 42 by pulling up the hooking part 41a. When the hooking portion 41a of the floor panel temporary placement jig 30 is pulled out from the bolt insertion hole 31c of the floor panel 32, the sloped spacer 45 is slid in the arrow B direction. Other configurations and effects are similar to those of the first embodiment.

As shown in FIGS. 4 and 5, when the floor panel 63 is installed adjacent to the floor panel 61, the insertion portion of the floor panel temporary placement jig 40 is inserted into the bolt insertion hole 61 c of the floor panel 61. By inserting 51, the floor panel 61 is sandwiched between the insertion portion 51 and the insertion posture maintaining portion 52 of the floor panel temporary placement jig 40, and the floor panel 63 is lifted and moved by a crane or the like to move the floor panel. The panel frame 64 of 63 is placed on the upper surface of the floor panel placing portion 53. This allows each floor panel 61, 63 to be positioned at the same level.

[0019]

[Effect of device]

 According to the floor panel temporary placement jig of the present invention, the insertion part that can be inserted into another bolt insertion hole different from the one bolt insertion hole of the floor panel, and the insertion posture maintaining part that maintains the insertion posture of the insertion part. Since it consists of a foundation mounting part that positions one bolt insertion hole of the floor panel and the bolt insertion hole of the vertical piece of the floor panel mounting hardware at the same level, insert the insertion part into another bolt insertion hole of the floor panel. By mounting the foundation mounting portion on the upper surface of the foundation, the bolt insertion holes of the floor panel and the bolt insertion holes of the floor panel mounting hardware can be positioned at the same level.

Therefore, since the bolt can be inserted into the bolt insertion hole of the floor panel and the bolt insertion hole of the floor panel mounting metal fitting in a stable state of the floor panel, the construction is easy. In addition, it is not necessary to hang the floor panel with a crane or the like until the floor panel is fixed to the floor panel mounting hardware, thus improving the operating rate of the crane.

[Brief description of drawings]

FIG. 1 is a perspective view showing a usage state of a floor panel temporary placement jig of a first embodiment of the present invention.

FIG. 2 is a perspective view showing a usage state of a floor panel temporary placement jig of a second embodiment of the present invention.

FIG. 3A is a perspective view of a floor panel temporary placement jig according to a third embodiment of the present invention, and FIG. 3B is a perspective view showing its usage state.

FIG. 4A is a plan view of adjacent floor panels, and FIG. 4B is a sectional view showing a C portion thereof.

FIG. 5 is a perspective view showing another example of use of the floor panel temporary placement jig.

FIG. 6 is a perspective view showing a usage state of a conventional floor panel temporary placement jig.

[Explanation of symbols]

 1 insertion part 2 insertion posture maintaining part 3 foundation mounting part 6 vertical piece 6a bolt insertion hole 8 floor panel mounting hardware 11 panel frame 11a bolt insertion hole 11b bolt insertion hole 12 floor panel 15 foundation

Claims (1)

[Scope of utility model registration request] 1. A floor panel having a plurality of bolt insertion holes on a side surface of a panel frame is attached to a floor panel mounting hardware fixed to a foundation having a vertical piece having the bolt insertion holes.
A floor panel temporary placement jig for temporarily placing the floor panel on the foundation in a state where one bolt insertion hole of the floor panel is aligned with a bolt insertion hole of a vertical piece of the floor panel mounting hardware, An insertion part that can be inserted into another bolt insertion hole different from one bolt insertion hole of the floor panel, an insertion posture maintaining part that maintains the insertion posture of the insertion part, one bolt insertion hole of the floor panel, and the floor A floor panel temporary placement jig that has a foundation placement part that positions the bolt insertion holes of the vertical piece of the panel mounting hardware at the same level.