JPH05311798A - Ceiling supporter - Google Patents

Abstract

PURPOSE:To make fitting operations easier by a method in which a ceiling supporter is made up of a furring strip receiver for clamping the furring strips of ceiling and a hanging member to fix the furring strip receiver, and the hanging member is attached in such a way as to enable the furring strip receiver to be folded. CONSTITUTION:A ceiling supporter 1 is made up of a furring strip receiver 2 as a horizontal part to clamp furring strips and two long and short hanging members 3a and 3b as vertical parts to fix the receiver 2. The long hanging member 3a and the short hanging member 3b are attached through furring strip side clamps 4a and 4b at a given interval to the side of the receiver 2. The bolts of the clamps 4a and 4b are loosened, the hanging members 3a and 3b are folded, and the fitting level is adjusted by the rafter side clamps 5a and 5b. The ceiling supporter can thus be stably transported in the state of being folded and easily stored.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling supporting member which constitutes a ceiling frame of a building, and more particularly to a ceiling supporting member which suspends and supports the ceiling of the building.

[0002]

2. Description of the Related Art In recent years, a wood-based unit building by a wall construction method has been widely used as a method for increasing the industrial production rate of buildings. A unit building is a building in which one building is divided into a number of units in advance to be factory-produced, and these are constructed / assembled at a construction site. As a unit that constitutes a unit building, there are a room unit that constitutes each room portion such as a living room, a dining room, and a bedroom, and a roof unit that constitutes a roof portion of the building.

When the wall construction method is applied, the room unit is composed of a floor panel and wall panels provided upright on three side edges of the floor panel. The floor panel is configured as a floor structure by attaching a face material such as structural plywood or particle board to the upper surface of the floor frame assembled in a square shape with joists, and the wall panel is an upper frame, a lower frame and a vertical frame. By attaching face materials such as gypsum board and wood chip cement board to both the inside and outside of the wall frame assembled by the above method, it is constructed as a bearing wall (for example, JP-A-55-15).
2236, JP-A-60-65844). On the other hand, the roof unit is configured as a roof construction surface by attaching face materials such as structural plywood and particle board to both inner and outer surfaces of a roof frame assembled in a rectangular shape with a rafter (see the same publication).

After these units are produced in a factory, they are transported to a construction site for construction and assembly. Assembly is
First, install the room units on the foundation in a state where they are connected to each other, and then, on top of each installed room unit,
It is carried out with the roof units connected to each other.

In this way, in the wooden unit building by the wall type construction method, the room unit and the roof unit are produced in advance in the factory to shorten the construction period, save labor on site, and stabilize the quality. A plan is being made.

[0006]

By the way, in the above-mentioned conventional wooden unit building, the ceiling frame has not been produced in advance in the factory. The reason for this is that even if a ceiling frame, which has a relatively small cross-sectional area for its length and is structurally relatively weak, is produced in a factory in advance, there is a risk of damage during transportation and installation. This is because it is not preferable.

For this reason, in the ceiling installation work, the hanging trees are first attached to the barrel of the roof unit, one after another, and then the field bridge and the field frame are nailed in order. Since it had to be done, the work after the installation of the unit building took a lot of time and labor. In addition, there is a problem in that safety is lacked because an unstable posture is forced on the stepladder for a long time during work.

In addition, in the case of a suspended ceiling, the height of the field edge is finely adjusted in order to prevent the ceiling board from hanging down due to the load of the upper layer, the illusion of eyes, etc. It requires a treatment to bend (slowly bend upwards), but it is difficult to adjust the height of the field edge.
After mounting and fixing the ceiling frame, adjusting the height of the field edge was complicated.

The present invention has been made in view of the above circumstances, and can contribute to a factory production rate because of its excellent transportation stability, and can facilitate the ceiling mounting work at a construction site. It is intended to provide a support material.

[0010]

In order to solve the above-mentioned problems, the ceiling supporting member according to the first aspect of the present invention has a field bridge for tightly binding the field field of the ceiling, and the field frame is suspended and fixed. And a hanging tree for storing at least one hanging tree, which is foldably attached to the field bridge.

The ceiling support member according to a second aspect of the invention is characterized by comprising a height adjusting mechanism for adjusting the mounting height of the field bridge.

[0012]

In order to attach the ceiling support member according to the first aspect to the ceiling, first, the hanging tree and the field bridge are folded and transported from the factory to the construction site. After reaching the construction site,
After fixing the hanging tree vertically to the field bridge and fixing it, the ceiling support material is attached and fixed to the barrel of the roof unit.

As described above, according to the first aspect of the present invention, even a small truck can be transported in large quantities and safely. Further, since the (conventional) work process of attaching and fixing the hanging tree after accurately aligning the hanging tree with respect to the field bridge can be omitted, the ceiling work can be performed quickly, easily and safely.

According to the second aspect of the present invention, the height of the ceiling can be easily adjusted, so that the ceiling work can be performed more quickly and easily.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows the structure of a ceiling support member 1 according to an embodiment of the present invention. The ceiling support member 1 includes a field bridge 2 which is a cross member for tightly binding a field frame and a ceiling (direct Specifically, two long and short hanging trees 3a, 3b which are vertical members for suspending and fixing the field bridge 2) and these hanging trees 3a, 3b.
And hangers 3 are rotatably coupled to each other (hereinafter referred to as tie-side bindings) 4a and 4b, and hanging trees 3a and 3b are attached and fixed to the side surfaces of the barrel constituting the roof unit. Bonding hardware for the following (hereinafter referred to as the barrel-side binding hardware)
It consists of 5a and 5b.

The hangers 3a and 3b have different lengths according to the relationship described below. The hanging tree 3a has a long length, and the hanging tree 3b has a short length. The both sides 3a and 3b are separated from each other by a predetermined distance on the side surface of the field bridge 2.
It is attached via the binding hardware 4a, 4b. The length and the mounting position of each of these hanging trees 3a, 3b are such that when these hanging trees 3a, 3b are mounted at the above-mentioned predetermined interval and perpendicularly to the field bridge 2, The angle between the line segment connecting the upper ends of the hanging trees 3a, 3b and the field bridge 2 is approximately equal to the angle between the rafter erected along the roof slope and the field bridge 2 installed horizontally. Are set in relation to each other.

FIG. 2 is a perspective view showing the construction and the mounting state of the field edge receiving side binding material 4a. As shown in this figure, the field-reception-side binding object 4a is a square-shaped fixing portion (hereinafter, referred to as a field-reception-side fixing portion) 6a that is attached and fixed to the side surface of the field reception tray 2.
And a fixing portion (hereinafter, referred to as a hanging-tree-side fixing portion) 7a having a square cross section that is fitted and fixed to the lower end of the hanging tree 3a in the figure. These fixing parts 6a and 7a are obtained by processing (cutting, bending, welding, etc.) a pentite steel plate, and the above-mentioned hanging-tree side fixing part 7a is at the upper end edge of the field edge receiving side fixing part 6a, and In the same plane as the edge receiving side fixing portion 6a, one surface out of four surfaces forming a square cross section is extended and continuously provided.

A bolt insertion hole 8a is formed in the field edge receiving side fixing portion 6a, and a bolt 9a is inserted in the bolt insertion hole 8a. The bolt 9a is also inserted into a bolt insertion hole (not shown) provided on the side surface of the field bridge 2 (the mounting position of the hanging tree 3a), and is screwed into the nut on the side surface of the field bridge 2 opposite to the above. Has been done.

Further, 4 which constitutes the hanging-tree side fixing portion 7a
Of the surfaces, nail holes 10a, 10a, ... Are bored on three surfaces other than the one surface in the same plane as the field edge receiving side fixing portion 6a, and the hanging tree side fixing portion 7a is Nail holes 10a, 10a,
It is nailed and fixed to the hanging tree 3a via.

Thus, through the field-side binding material 4a,
There is a tight connection between the field bridge 2 and the hanging tree 3a.
By adjusting the degree of tightening between a and the nut, it is possible to tightly fix the field bridge 2 and the hanging tree 3a, or to rotatably fasten the direction of the arrow A and the direction of the arrow B. Is becoming

Since the field-reception-side bond metal 4b has the same structure as the field-reception-side bond metal 4a, corresponding parts are designated by the corresponding reference numerals (6b to 10b), and the description thereof is omitted. To do.

FIG. 3 is a perspective view showing the construction and mounting state of the rafter-side binding material 5a. As shown in this figure, the rafter-side binding 5a includes a rectangular fixing portion (hereinafter referred to as the rafter-side fixing portion) 12a for attaching and fixing to the side surface of the rafter 11, and an upper end portion of the hanging tree 3a in the figure. And a fixing portion (hereinafter, referred to as a hanging-tree side fixing portion similar to the hanging-tree side fixing portion 7a) 13a. These fixing parts 12a and 13a are also obtained by processing a pentite steel plate similarly to the fixing parts 6a and 7a of the field edge receiving side binding material 4a, and the hanging tree side fixing part 13a is the sag tree side fixing part 1.
One of four surfaces forming a square cross section is extended and continuously provided at the lower edge of 2a and in the same plane as the barrel-side fixing portion 12a.

A bolt insertion hole 14a is formed in the barrel-side fixing portion 12a in the shape of a slot along the length direction of the hanging tree 3a. The bolt 1 is inserted in the bolt insertion hole 14a.
5a is inserted. This bolt 15a is a rafter 1
1 is also inserted into a bolt insertion hole (not shown) provided on the side surface (attachment position of the hanging tree 3a), so that the side surface of the rafter 11 opposite to the above is screwed into the nut. Is becoming

Further, among the four surfaces constituting the hanging tree side fixing portion 13a, it is in the same plane as the tree side fixing portion 12a 1
Nail holes 16a, 16a, ... Are drilled in the three surfaces except the surface, and the hanging-tree side fixing portion 13a is formed in these nail holes 16a, 1
Are fixed by nailing to the hanging tree 3a via 6a, ....

As described above, the rafter 11 and the hanging tree 3a can be tightly connected to each other through the rafter-side binding 5a, and the tightening condition between the bolt 15a and the nut is loosened to allow the slot to be closed. By shifting the bolt-shaped bolt insertion hole 14a in the vertical direction along the side surface of the rafter 11 (CD direction), the height of the field bridge 2 (the height of the ceiling) can be adjusted.

Since the rafter side binding metal 4b has the same structure as the rafter side binding metal 5a, corresponding parts are designated by corresponding reference numerals (12b to 16b), and the description thereof will be omitted.

FIG. 4 is a perspective view showing how the ceiling support 1 is attached to the rafter 11. In the mounting state of the ceiling support member 1, the hanging trees 3a, 3b are set upright with respect to the field bridge 2, and the bolt 9a and the nut are tightly tightened to suspend the field bridge 2 from the field bridge 2. The tightness with the trees 3a and 3b is fixed. The ceiling support 1 is a field bridge 2
Is in a substantially horizontal state or is in a slightly peeled state, and is tightly connected to the rafter 11 via the rafter-side binding metal objects 5a and 5b. On the lower surface of the field bridge 2, the field bridge 2
The field edge 17 is fixed by nailing in a state orthogonal to the. After that, a ceiling board (ceiling finish material) is attached to the field edge 17.

According to the above structure, the binding hardware 4 on the field reception side
By loosening the tightening of the bolts 9a, 9b and the nuts of a, 4b, the hanging trees 3a, 3b can be folded, so that they can be stored easily and can be transported in large quantities and safely even in a small truck. it can. Further, since the (conventional) work process of attaching and fixing the hanging tree after accurately aligning the hanging tree with respect to the field bridge can be omitted, the ceiling work can be performed quickly, easily and safely.

Even after the ceiling support 1 is attached and fixed to the rafter 11, the rafter-side bindings 5a and 5b and the rafter 1
The height (the height of the ceiling) of the field bridge 2 is easily changed (adjusted) by loosening the bolt connection with 1 and moving the slot-shaped bolt insertion hole 14a up and down along the side surface of the rafter 11. be able to. Therefore, it becomes easy to correct the installation error.

The embodiment of the present invention has been described in detail above with reference to the drawings. However, the specific structure is not limited to this embodiment, and there are design changes and the like within the scope not departing from the gist of the present invention. Also included in this invention. For example, the number of hanging trees is not limited to two, and the number can be increased or decreased as appropriate. Further, the configuration of the binding material is not limited to that of the embodiment. For example, in order to improve the engagement with the bolt 15a, the bolt insertion hole 14a may have a slot shape having a constriction everywhere.

Further, in the above-mentioned embodiment, the case where the height is adjusted between the rafter and the upper end of the hanging tree has been described, but instead of this, the field bridge and the lower end of the hanging tree are replaced. You may make it height-adjust between.

[0032]

As described above, in the ceiling supporting member according to the first aspect of the present invention, the hanging tree and the field bridge are integrated so that they can be folded. Therefore, if the ceiling supporting member is folded, Not bulky and easy to store. Similarly, if the ceiling support is transported in a folded state, it can be safely transported in a large amount even by a small truck. Further, since the (conventional) work process of attaching and fixing the hanging tree after accurately aligning the hanging tree with respect to the field bridge can be omitted, the ceiling work can be performed quickly, easily and safely. Further, since the ceiling support member according to claim 2 is provided with a ceiling height adjusting mechanism, the ceiling work can be performed more quickly and easily, and in particular, it is effective when a treatment for swelling the ceiling is required. Target.

[Brief description of drawings]

FIG. 1 is a perspective view showing a configuration of a ceiling support member that is an embodiment of the present invention.

FIG. 2 is a perspective view showing a structure and a mounting state of a field edge receiving side binding metal used for the ceiling support member.

FIG. 3 is a perspective view showing a configuration and a mounting state of a barrel-side binding metal used for the ceiling support material.

FIG. 4 is a perspective view showing a mounted state of the ceiling support member.

[Explanation of symbols]

 1 Ceiling Supporting Material 2 Field Enclosure 3a, 3b Hanging Tree 4a, 4b Field Edge Side Tie-up (Folding Mechanism) 5a, 5b Taru Tree Side Tie-down (Height Adjusting Mechanism) 17 Field Edge

Claims (2)

[Claims] 1. A ceiling support member comprising a field bridge, which is a cross member for tightly connecting the ceiling field, and a hanging tree, which is a vertical member for suspending and fixing the field bridge, A ceiling support member comprising at least one hanging tree foldably attached to the field bridge. 2. The ceiling support member according to claim 1, further comprising a height adjusting mechanism for adjusting a mounting height of the field bridge.