JP2020105706A - Member temporary receiving jig - Google Patents

Abstract

To enable even one worker to stably perform mounting work of a member.SOLUTION: A member temporary receiving jig 10 is used when a ceiling panel 6 is mounted on a beam 2 constituting a building 1. A skeleton engaging member 20 having an engaging part 22 engaging with the beam 2; a panel fixing member 30 holding the ceiling panel 6; and a wire W connecting the skeleton engaging member 20 and the panel fixing member 30 are provided, in a state where the skeleton engaging member 20 is engaged with the beam 2, the panel fixing member 30 holds the ceiling panel 6 at a position opposed to the beam 2.SELECTED DRAWING: Figure 4

Description

The present invention relates to a temporary member receiving jig used for temporarily receiving members in a building.

In a building such as a detached house or an apartment house, a unit room (Patent Document 1) in which a ceiling panel and a wall panel can be easily removed and replaced, a ceiling panel assembling method and a ceiling panel which are assembled by dropping the ceiling panel There is known a technique (Patent Document 2) using a mounting jig for use.

Further, a lattice-shaped ceiling panel may be provided as an interior base material for the ceiling, and the ceiling panel is connected to a pier fixed to a frame such as a pillar or a beam with screws or nails.

JP, 2014-214441, A JP, 2009-068225, A

However, since the position where the ceiling panel is attached is high, the work of attaching the ceiling panel while supporting the ceiling panel is very heavy. In particular, when there is only one worker, it has been extremely difficult to perform the work stably.

As described above, it is a problem to carry out stable mounting work when mounting members such as a ceiling panel to a building.

The present invention has been made in view of the above problems, and an object thereof is to provide a member temporary receiving jig that enables a single worker to perform stable member mounting work.

According to the member temporary receiving jig of the present invention, the above-mentioned problem is a member temporary receiving jig used when attaching a frame member to a frame forming a building, and has an engaging portion that engages with the frame. This is solved by including a first member, a second member that holds the frame member, and a connecting member that connects the first member and the second member.

According to the member provisional receiving jig of the present invention configured as described above, it becomes possible to temporarily receive a frame member such as a ceiling panel to be attached to a building at a mounting position, and the worker concentrates on the frame member mounting work. it can. This eliminates the need for an operator who holds the frame member, and enables a single worker to carry out stable attachment work of the frame member. Further, since the first member that engages with the frame and the second member that holds the frame member are connected by the connecting member, the positioning accuracy of arranging the frame member at the mounting position can be improved.

Further, in the above configuration, the first member has a mounting portion that has the engaging portion at one end portion and is mounted on the body, and at a position separated from the engaging portion, It is preferable to have a projecting portion projecting downward.
In the above configuration, the mounting portion is engaged with the skeleton at one end portion thereof, and the projecting portion is projected downward at the position separated from the engaging portion, so that the first member is prevented from rotating.

Further, in the above-mentioned configuration, the first member may have an operation unit provided at the other end of the placement unit by bending downward from the placement unit.
In the above configuration, since the first member has the operation portion that bends downward at the end opposite to the engagement portion, it is easy to lift the first member upward and remove it from the body. Becomes

Further, in the above structure, the frame member is provided with an engagement protrusion that protrudes from the frame member, and the second member has an engaged portion that engages with the engagement protrusion. The engaged portion may include an insertion hole through which the engagement protrusion is inserted, and a receiving groove that is provided continuously with the insertion hole and that receives the engagement protrusion.
In the above configuration, the engaging projection (for example, the head of the screw) protruding from the frame member is inserted into the insertion hole and received in the receiving groove, so that the frame member is held in the engaged portion of the second member. It is easy to do.

Further, in the above configuration, the second member has a connecting member attaching portion to which the connecting member is attached, and the connecting member attaching portion extends obliquely from the engaged portion, and the first member The engaged portion may be substantially vertical when is engaged with the body.
In the above configuration, the center of gravity is eccentric due to the connecting member attachment portion extending obliquely from the engaged portion, and when the first member engages the body, the engaged portion of the second member Since it is substantially vertical, the work of attaching the frame member to the engaged portion becomes easy.

Further, in the above structure, the connecting member may be a wire.
In the above configuration, since the second member is connected to the first member engaged with the skeleton by the wire, the position of the frame member held by the second member can be easily changed.

According to the jig for temporarily receiving members according to the present invention, even a single worker can stably carry out the work for attaching the members.

It is a figure which shows typically the structure of the skeleton of a building. It is a figure which shows the structure of a ceiling panel. It is a front view of the member temporary receiving jig concerning this embodiment. It is a top view of the member temporary receiving jig which concerns on this embodiment. FIG. 4 is a side view of the member temporary receiving jig according to the present embodiment. FIG. 4 is a cross-sectional view taken along the line IV-IV of FIG. 1, showing a state in which the ceiling panel is temporarily received using the member temporary receiving jig. FIG. 6 is a partially enlarged view showing a state in which a ceiling panel is temporarily received using a member temporary receiving jig. It is explanatory drawing which shows the state when making the screw attached to the ceiling panel engage with the engaged part of a panel fixing member. It is a front view of the member temporary receiving jig which concerns on the modification of this embodiment. It is a partially expanded view which shows the state which temporarily received the ceiling panel using the member temporary receiving jig which concerns on a modification.

Hereinafter, a temporary member receiving jig 10 according to an embodiment of the present invention (hereinafter referred to as the present embodiment) will be described with reference to FIGS. 1 to 8.
The member temporary receiving jig 10 according to the present embodiment is used for temporarily receiving a frame body in an installation work for mounting a frame body such as a ceiling panel 6 of a building 1 such as a detached house.

FIG. 1 partially shows the structure of the building 1 under construction. As shown in FIG. 1, the building 1 includes a skeleton such as a beam 2 and a pillar 3. In addition, in FIG. 1, since the structure of the building 1 is simplified and shown, there may be differences between the actual structure and the actual structure.

The beam 2 is, for example, a metal beam (steel beam), and flanges 2A are formed on the upper and lower ends thereof. The beam 2 is an H-shaped steel frame beam having a substantially H-shaped cross section in which a flange 2A at the upper end and a flange 2A at the lower end are connected by a web 2B, and the flange 2A is arranged horizontally with respect to the ground. The pillar 3 is, for example, a metal pillar (steel frame pillar), and is connected to the beam 2 by a bolt 5. A timber (not shown), which is a square bar of a predetermined size, is fixed to the beam 2 under the beam 2 by a ceiling suspension runner (not shown). The upper part of the ceiling-hung runner is locked to the flange 2A, and the lower part of the ceiling-hung runner is fixed to the crosspiece by a fixture such as a screw.

Next, the work of temporarily receiving the ceiling panel 6 on the beam 2 of the building 1 shown in FIG. 1 will be described. FIG. 2 shows a configuration example of the ceiling panel 6. As shown in FIG. 2, the ceiling panel 6 is a frame having a lattice shape in which a frame member 6A forming an outer frame portion and an intermediate member 6B arranged between the frame members 6A are connected by a connecting member 6C. It is the body. Screws 6D are attached near the centers of the two connecting members 6C in the longitudinal direction. Hereinafter, in the present embodiment, the frame member 6A and the connecting member 6C of the ceiling panel 6 are temporarily received by the beam 2.

<Jig 10 for temporarily receiving members>
Next, the configuration of the temporary member receiving jig 10 will be described with reference to FIGS. 3A to 3C. The member temporary receiving jig 10 is made of materials such as metal, resin, and wood.

FIG. 3A shows a front view of the temporary member receiving jig 10, FIG. 3B shows a top view of the temporary member receiving jig 10, and FIG. 3C shows a side view of the temporary member receiving jig 10.

As shown in FIG. 3A, the temporary member receiving jig 10 has a main body engaging member 20 (first member), a panel fixing member 30 (second member), and a wire W (connecting member) as main components. , Are provided. As will be described in detail below, the skeleton engaging member 20 engages with the beam 2 forming the skeleton, and the panel fixing member 30 has a function of holding the ceiling panel 6.

Hereinafter, the vertical direction in the configuration of the temporary member receiving jig 10 is the vertical direction when the frame engaging member 20 is in the upper state and the panel fixing member 30 is in the lower state.

(Skeleton engaging member 20)
As shown in FIG. 3A, the skeleton engaging member 20 (first member) is formed by bending into a substantially U shape in a front view, and is placed on the flange 2A on the upper portion of the beam 2. 21. The mounting portion 21 is formed with an engaging portion 22 that engages with the edge of the flange 2</b>A above the beam 2 at one end thereof.

The engaging portion 22 is bent so as to receive the flange 2A of the beam 2, and its inner end portion is inclined downward. Further, as shown in FIGS. 3A and 3B, the skeleton engaging member 20 is bent downward from the mounting portion 21 to the other end portion on the opposite side of the end portion where the engaging portion 22 is provided, and the operating portion. 23 are provided.

The skeleton engaging member 20 has a protruding portion 24 that protrudes downward from the mounting portion 21 at a position separated from the engaging portion 22. In the example shown in FIGS. 3A and 3B, the protrusion 24 is formed by inserting a bolt into a through hole (not shown) provided in the mounting portion 21 and attaching a nut.

(Panel fixing member 30)
As shown in FIGS. 3A and 3C, the panel fixing member 30 (second member) includes a wire attachment portion 31 (connection member attachment portion) to which the wire W is attached, and a screw 6D (engagement) attached to the ceiling panel 6. It has an engaged portion 32 that engages with the protrusion) and a downward extending portion 33 that is provided by bending from the engaged portion 32.

As shown in FIG. 3A, the wire attachment portion 31 extends obliquely from the engaged portion 32, and when the body engaging member 20 engages the beam 2, the engaged portion 32 is substantially vertical. Is configured to be. In the wire attachment portion 31, the wire W is attached near the end opposite to the engaged portion 32.

Here, as shown in FIG. 3C, the engaged portion 32 is provided continuously with the insertion hole 32a through which the head portion and the shaft portion of the screw 6D are inserted, and the insertion hole 32a. The receiving groove 32b for receiving is provided. The width of the receiving groove 32b is configured to be able to receive the shaft portion of the screw 6D and smaller than the diameter of the insertion hole 32a.

(Wire W)
The wire W (connecting member) is, for example, a flexible metal wire rod, and includes an upper first end W1 and a lower second end W2, as shown in FIG. 3A. There is. The first end W1 of the wire W is attached to the mounting portion 21 of the skeleton engaging member 20 at a position closer to the operating portion 23 than the engaging portion 22. The second end W2 of the wire W is attached near the end of the wire attachment portion 31 of the panel fixing member 30.

<Temporary receiving of the ceiling panel 6 using the member temporary receiving jig 10>
Next, a process of temporarily receiving the ceiling panel 6 with the temporary member receiving jig 10 will be described with reference to FIGS. 4 to 6.

As shown in FIGS. 4 and 5, the member temporary receiving jig 10 is suspended by the wire W in a state where the engaging portion 22 of the frame engaging member 20 is engaged with the flange 2A on the upper portion of the beam 2. The engaged portion 32 of the panel fixing member 30 is engaged with the screw 6D (engaging protrusion) protruding from the connecting member 6C constituting the ceiling panel 6, so that the ceiling panel 6 is located at a position facing the beam 2. Temporarily receive.

First, the operator prepares two member temporary receiving jigs 10 for one ceiling panel 6 and attaches the ceiling panel 6 to the panel fixing member 30 of the member temporary receiving jig 10. Specifically, the screw 6D is passed through and fixed to the engaged portion 32 of the panel fixing member 30. More specifically, as shown in the left diagram of FIG. 6, after inserting the head portion and the shaft portion of the screw 6D into the insertion hole 32a of the engaged portion 32, as shown in the right diagram of FIG. The shaft portion of is received in the receiving groove 32b. In this state, by tightening the screw 6D, the ceiling panel 6 is attached to the panel fixing member 30. By the same procedure, the panel fixing member 30 is attached to the other screw 6D, and the two member temporary receiving jigs 10 are attached to both ends of the ceiling panel 6.

Next, the operator lifts the ceiling panel 6 and arranges it at a lower position facing the beam 2. At this time, since the skeleton engaging member 20 connected by the wire W hangs down from the panel fixing member 30 attached to the ceiling panel 6, the operator can easily pull the skeleton engaging member 20 to his or her hand. .. Then, the frame engaging member 20 is engaged with the beam 2 so as to be hooked. Specifically, the engaging portion 22 of the frame engaging member 20 is hooked on the flange 2A on the upper portion of the beam 2, and the placing portion 21 is placed on the upper surface of the flange 2A.

The operator hooks the frame engaging member 20 of the other member temporary receiving jig 10 on the beam 2 in the same procedure. In this way, the ceiling panel 6 is hung by the two member temporary receiving jigs 10 and is held at a position facing the beam 2 for temporary receiving.

As shown in FIG. 4, when the engaging portion 22 of the frame engaging member 20 engages with the flange 2A, a gap is formed between the lower surface of the upper flange 2A and the engaging portion 22. That is, the temporary member receiving jig 10 is configured to be applicable to the beams 2 having different flange thicknesses. When the flange thickness of the beam 2 is thin, when the engaging portion 22 of the frame engaging member 20 is engaged, the frame engaging member 20 rotates, tilts with respect to the flange 2A, and floats. There is. In the skeleton engaging member 20, the rotation of the skeleton engaging member 20 is suppressed by the protruding portion 24 protruding downward from the mounting portion 21 serving as a stopper at a position separated from the engaging portion 22.

Finally, after fixing the ceiling panel 6 to the beam 2, the temporary member receiving jig 10 is removed. Specifically, the panel fixing member 30 is removed from the ceiling panel 6 by loosening the screw 6D in the state shown in the right diagram of FIG. 6 and lifting the panel fixing member 30 to the state shown in the left diagram of FIG. Then, the operating portion 23 is operated to be lifted upward to remove the frame engaging member 20 from the flange 2A of the beam 2.

According to the temporary member receiving jig 10 described above, the temporary receiving of the ceiling panel 6 to be attached to the building 1 at the mounting position by the temporary member receiving jig 10 allows the worker to concentrate on the work of installing the ceiling panel 6. This eliminates the need for a worker who holds the ceiling panel 6, and enables a single worker to perform a stable work of mounting the ceiling panel 6. Further, by using the temporary member receiving jig 10, the positioning accuracy of arranging the ceiling panel 6 at the mounting position can be improved.

Further, the temporary member receiving jig 10 is temporarily received because the frame engaging member 20 engaged with the beam 2 is connected to the panel fixing member 30 to which the panel is fixed by the wire W as a connecting member. It is easy to adjust the position of the ceiling panel 6. Therefore, when the temporary member receiving jig 10 is used, the positional deviation can be easily corrected as compared with the case where the ceiling panel 6 is fixed to the frame such as the beam 2 and temporarily received.

Further, since the panel fixing member 30 of the member temporary receiving jig 10 has the downward extending portion 33 provided by bending from the engaged portion 32, the mounting direction of the panel fixing member 30 to the ceiling panel 6 can be changed. Mistakes are prevented.

Further, in the member temporary receiving jig 10, the center of gravity is eccentric due to the wire attachment portion 31 extending obliquely from the engaged portion 32, and when the frame engaging member 20 engages with the beam 2, Since the engaged portion 32 of the panel fixing member 30 is substantially vertical, the work of attaching the ceiling panel 6 to the engaged portion 32 becomes easy.

Further, when the temporary member receiving jig 10 is used, the ceiling panel 6 can be temporarily received at a position facing the beam 2 by suspending the ceiling panel 6 at two places, that is, near the mounting position. Since it is not necessary to use, the work efficiency is improved.

<Modification>
The present invention is not limited to the above embodiment. A temporary member receiving jig 10X according to a modification of the present embodiment will be described with reference to FIGS. 7 and 8. Since the panel fixing member 30 and the wire W have the same configuration as the member temporary receiving jig 10 according to the above-described embodiment, the same reference numerals are used below and the description thereof is omitted.

The member temporary receiving jig 10X shown in FIG. 7 is configured to be compatible with the outer peripheral portion of the second floor of the building 1 and the lower roof portion of the first floor. Here, in the outer peripheral portion of the second floor of the building 1 and the lower floor portion of the first floor, as shown in FIG. 8, a lip channel steel C for mounting a roof panel (not shown) on the upper flange 2A of the beam 2 is provided. (C channel) is provided.

In the member temporary receiving jig 10X according to the modified example, as shown in FIG. 7, the engaging portion 22X of the frame engaging member 20X (first member) is engageable with the lower lip of the lip channel steel C. It has a shape. As shown in FIGS. 7 and 8, the skeleton engaging member 20X includes a bent portion 21X that is bent upward, and the bent portion 21X has one end portion that is bent upward and is formed of a lip channel steel C. An engaging portion 22X is formed so as to engage the lower lip so as to sandwich it. Further, as shown in FIGS. 7 and 8, the body engaging member 20X is bent downward from the bent portion 21X to the other end on the side opposite to the end where the engaging portion 22X is provided, and the operating portion 23X is bent. Is provided.

According to the member temporary receiving jig 10X according to the modified example, the ceiling panel 6 is held even on the outer peripheral portion of the second floor of the building 1 to which the lip channel steel C is attached and the beam 2 of the lower floor of the first floor. can do.

In the above embodiment, one panel fixing member 30 is connected to one frame engaging member 20 by one wire W, but two panels are provided to one frame engaging member 20. It is also possible to connect the fixing members 30 to each other by the wires W. For example, by extending the mounting portion 21 to the engaging portion 22 side and connecting the panel fixing member 30 with the wire W, one member temporary receiving jig 10 is temporarily received by two adjacent ceiling panels 6. It can be used for.

In the above-described embodiment, by embedding a magnet in the mounting portion 21 of the frame engaging member 20 mounted on the flange 2A on the upper portion of the beam 2 or by using the mounting portion 21 as a magnetizable metal, The mounting portion 21 may be magnetically fixed to the flange 2A of the beam 2 made of steel. According to such a configuration, the engagement state of the frame engaging member 20 with the beam 2 is stable.

In the above embodiment, the first end W1 and the second end W2 of the wire W are attached and fixed to the body engaging member 20 and the panel fixing member 30, respectively, but the length of the wire W is changed. You may be able to. For example, when a threaded sleeve member is attached to the first end W1 or the second end W2, a screw hole corresponding to the placing portion 21 or the wire attaching portion 31 is provided, and the sleeve member is rotated, The positions of the portion W1 and the second end portion W2 may be changed. With such a configuration, it is possible to adjust the position of the temporarily received ceiling panel 6.

In the above-described embodiment, the screw 6D is attached near the center of the connecting member 6C in the longitudinal direction, but the screw 6D is attached at a position where the ceiling panel 6 can be stably hung. It may be another place. For example, the screws 6D can be attached to the frame member 6A.

1 Building 2 Beam 2A Flange 2B Web 3 Column 5 Bolt 6 Ceiling Panel 6A Frame Member 6B Intermediate Member 6C Connection Member 6D Screw (engagement protrusion)
10 member temporary receiving jig 20 skeleton engaging member (first member)
21 Placement Part 22 Engagement Part 23 Operation Part 24 Projection Part 30 Panel Fixing Member (Second Member)
31 Wire mounting part (connecting member mounting part)
32 engaged part 32a insertion hole 32b receiving groove 33 downward extension part W wire (connecting member)
W1 1st end part W2 2nd end part 10X member temporary receiving jig 20X Body engaging member (1st member)
21X Bending part 22X Engaging part 23X Operating part C Lip channel steel

Claims (6)

A jig for temporarily receiving members used when attaching a frame member to a frame forming a building,
A first member having an engaging portion that engages with the body;
A second member for holding the frame member;
A member temporary receiving jig, comprising: a connecting member that connects the first member and the second member. The first member is
A mounting portion having the engaging portion at one end and mounted on the body,
The member temporary receiving jig according to claim 1, further comprising: a protruding portion that protrudes downward from the mounting portion at a position separated from the engaging portion. 3. The member temporary receiving jig according to claim 2, wherein the first member has an operation portion provided at the other end of the placing portion by bending downward from the placing portion. The frame member is provided with an engagement protrusion protruding from the frame member,
The second member has an engaged portion that engages with the engaging protrusion,
The engaged portion includes an insertion hole through which the engagement protrusion is inserted, and a receiving groove that is provided continuously with the insertion hole and that receives the engagement protrusion. Item 6. The member temporary receiving jig according to any one of items 1 to 3. The second member has a connecting member attachment portion to which the connecting member is attached,
The connecting member attaching portion extends obliquely from the engaged portion,
The member temporary receiving jig according to claim 4, wherein the engaged portion is substantially vertical when the first member engages with the body. The member temporary receiving jig according to any one of claims 1 to 5, wherein the connecting member is a wire.

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