JPS58548A - ceiling device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a ceiling device for general buildings.

Traditionally, when constructing ceilings and ceiling-mounted lighting fixtures, smoke vents, inspection ports, etc., interior construction contractors and facility construction contractors construct them separately, and lighting fixtures, etc., are installed as finished products with cases attached. There are many things. Therefore, the base for the ceiling and the base for lighting fixtures, etc. are manufactured and installed separately, and the prices of the fixtures are also considerable, and the construction work is duplicative and there is considerable room for improvement.

This invention was developed to solve the above-mentioned conventional problems, and was improved to reduce material costs and ease of construction by sharing the ceiling base and the base for lighting fixtures attached to the ceiling. The details will be explained below with reference to illustrated embodiments.

Inserts are buried in the ceiling slab of the building in accordance with the planned equipment lines, and the hanging rods 1 made of hanging bolts etc. are hung from these inserts, and the inserts are placed between the lower parts of the adjacent hanging rods 1, 1. A branch material 2 is provided at the top, and hanging metal fittings 3, which also serve as side plates and have a generally groove-shaped cross section, are arranged parallel to each other with the required spacing and back-to-back on a line. Connect horizontally.

Support members 5, 5 are provided across the hanging fittings 3, 3.

Using this, a fluorescent tube 6 is attached, and a reflective board 7 is installed above it. And reflective board 7 and hanging fittings 3
There is a gap 8 between them to allow smoke to escape. Furthermore, between the hanging fittings 3 and 5, smoke detectors 2 beaker inspection ports, sprinkler 1 air conditioning outlets, suction ports, etc. will be placed as appropriate, and areas where these equipment will not be installed will be closed off with ceiling panels. .

The ceiling board 9 is arranged between adjacent lines and fitted into the grooves of the opposing hanging fittings 6 to be installed, or the bent ceiling board 91 is fitted into the grooves of the hanging fittings 3 and installed.

In that case, the ceiling plate 9° 91 may be mounted and placed on the flange 10 of the hanging bracket 307, and the reinforcing bracket 15 may have an I-shaped cross section and the flange 10 of the hanging bracket 3 may be inserted into the side groove of the ceiling plate 9. You can.

In order to provide an earthquake-resistant structure, a gap is provided between the wall 11 and the end hanging fitting 3 at the end of the ceiling, and a cushioning material 12 is placed in the gap to absorb vibrations of the building or lateral shaking of the ceiling. Further, by providing a place 13 between the hanging rods 1.1, it is possible to prevent the ceiling from swaying sideways. Furthermore, by connecting the hanging fitting 3 and the reinforcing fitting 15 with the fall-stopping fitting 14, it is possible to prevent the ceiling board 9 from falling.

This invention has the above-mentioned configuration, and the hanging fittings that also serve as side plates are arranged on a line at required intervals, and lighting equipment parts such as fluorescent lamps and other equipment parts are attached between the hanging fittings using the hanging fittings. There is no need for ready-made cases for parts, and the hanging bracket functions as a side panel for appliances.The hanging bracket also serves as the base for mounting the ceiling board, so the configuration of the ceiling base is simplified compared to conventional structures. It is possible to achieve cost reductions in material and construction costs.

[Brief explanation of drawings]

Figure 1 is a perspective view of the ceiling with lighting equipment omitted, Figure 2 is a sectional view of the main parts, Figure 3 is a perspective view of the lighting equipment, Figure 4,
FIG. 5 is a sectional view showing an embodiment of the ceiling plate. 1. Hanging rod, 2. Plant material, 5. Hanging fittings, 4. Connecting fittings, 5. Supporting material, 6. Fluorescent tube, .. Reflective board,
8. Gap, 9. Ceiling board, 10. Number 7 lunge, 11Φ
・Wall,, 12-・Cushion material, 15...Place, 1
411@ Fall prevention metal fittings, 15... Reinforcement metal fittings. Patent applicant Kajima Construction Co., Ltd.

Claims (1)

[Claims] Hanging fittings that also serve as side plates and have approximately groove-shaped cross sections are arranged on a line in parallel and back-to-back with the required spacing, and branches connecting the hanging fittings laterally are supported by hanging rods, and the hanging fittings that also serve as side plates are supported by hanging rods. A ceiling device characterized in that lighting fixture parts are placed in the line, and the ceiling panel is fitted between adjacent lines into the grooves of the hanging fittings that also serve as the side panels to span the space.