CN2263685Y

CN2263685Y - Structure improved light steel keel frame section bar for hanging ceiling platfond

Info

Publication number: CN2263685Y
Application number: CN 94247539
Authority: CN
Inventors: 黄西章
Original assignee: CHONGYOU NEW-TYPE BUILDING MATERIAL Co Ltd
Current assignee: Chong Chong Building Materials (Group) Limited by Share Ltd
Priority date: 1994-12-08
Filing date: 1994-12-08
Publication date: 1997-10-01
Anticipated expiration: 2004-12-08

Abstract

The utility model relates to a structure improved light steel keel frame section bar for hanging ceiling platfonds, particularly aiming at the improvement of the bottom part of sections bars. The improvement is characterized in that the bottom of a keel frame section bar is provided with a groove which is coated with black baking finish at the center and both sides of the bottom groove are respectively provided with supporting parts for supporting platfonds.

Description

The structure improved lightgage steel joist frame section of suspended ceiling

The utility model relates to a kind of suspended ceiling section bar, more particularly, relate to the structure improved lightgage steel joist frame section of suspended ceiling, the improvement of its structure is that mainly the bottom of this keel frame section is provided with the groove coated with baking vanish that extends along its vertical center line, both sides be respectively be provided with apply in case the different colours baking vanish, in order to the holding part of holding ceiling.

Nail system ceiling all was to adopt the long stuff nail to make a certain size gridiron in the past, again the bottom surface of planking nail at gridiron.Because when nail system gridiron and plank, must keep the posture operation of raising one's head or holding both hands high for a long time, gesture and the neck fatigue of aching easily not only, and also the action of brandishing hammer as the high-altitude on head also feels more painstaking.Therefore, preferably do not use hammer, and pursue the joint assembling again, so that simplify formality, the shortening engineering time of construction as long as make appropriate section bar in advance.So the light steel frame that forms and can assemble rapidly with the light-weight metal rolling is by arising at the historic moment.

Yet the channel frame so could be with the building materials plank with fixing in case after assembling finishes, also need be locked in the bottom surface of keel frame section to the building materials plate from the bottom with timber sometimes.But these structures all have following shortcoming:

1. owing to must hole one by one, so that lock screw or forge iron nail, particularly make the high-altitude boring or the nail that forges iron on overhead, particularly inconvenient, it is quite difficult to construct.

2. in a single day keel frame section and building materials plate are locked in the ceiling top, and the maintenance backward of cold air conditioner or water pipe is inconvenience quite.The building materials plate must be removed as keeping in repair, when restoring, just the attractive in appearance of original joint plate face can't be kept.

3. after using a period of time, during if any earthquake, building materials plate and skeleton nail are come off, can jeopardize the safety of indoor occupant.

The purpose of this utility model is to provide a kind of suspended ceiling structure improved lightgage steel joist frame section, there is groove coated with a kind of color baking vanish the bottom of this keel frame section along center line, this groove dual-side has the holding part of bottom of the bone beam support portion of this keel frame section respectively, this holding part is in order to the pedestal part of the bone beam support portion of reinforcement support ceiling, and it is coated with the baking vanish of different colours.

The structure improved lightgage steel joist frame section of suspended ceiling provided by the utility model is made by two sheet metals, and it makes bone beam support portion and bottom respectively.

This bone beam support portion comprises: protruding rail portion, uprights and pedestal part, and its T word as standing upside down, its cross section is located body in the form of a ring at the top, constitute the protruding rail portion of this bone beam support portion, and the below of protruding rail portion is a uprights, and it is that two long metal sheets of erectting close up and form; Bend 90 ° respectively to the left and right by the bottom of the metal sheet of uprights and form pedestal part, the configuration of whole bone beam support portion slightly is Shape; This bottom, this bottom is then made by the long metal sheet material, it comprise first floor support sector, the right and left clamping part and about two holding parts, its configuration slightly is Leave one between two holding parts at interval constituting a main groove, be distributed with the perpendicular secondary groove of a plurality of and main groove regularly in the appropriate position of the holder portion of this bottom.This bone beam support portion and bottom can be assembled into one and constitute the structure improved lightgage steel joist frame section of suspended ceiling of the present utility model.For increasing the outward appearance aesthetic characteristic of the suspended ceiling of making by keel frame section of the present utility model, at holding part and groove therebetween baking vanish, so that pretty and dazzling in length and breadth " cross " pattern is arranged by its ceiling of forming coated with different colours.

Comprehensive, a kind of structure improved lightgage steel joist frame section of suspended ceiling that is used for that the utility model provides, it comprises the bone beam support portion and the bottom made from sheet metal respectively, it is characterized in that this bone beam support comprises protruding rail portion, uprights and pedestal part, the cross section of this protruding rail portion is body in the form of a ring, the below of protruding rail portion is a uprights, and pedestal part is then by 90 ° of bendings about the uprights difference; This bottom is made by sheet metal, and it comprises first floor support sector, is positioned at the clamping part and the holding part of both sides, and a main groove that extends along the vertical centerline direction of keel frame section is arranged between the edge of two holding parts; This bone beam supports and the bottom then integrally combines by clamping part.

Advantage of the present utility model is:

1. when the assembling of furred ceiling baking vanish keel frame is finished, in the time of installing the building materials plate, need only not need that the building materials plate is directly blocked the holding part that is placed on the word of falling T (type) left and right sides both wings and get final product in the subdrilling hole of keel frame section, easy construction has economic benefit.

2. if needed, the user can be able to change any building materials plate color and luster of assembling arbitrarily, assembles simple and attractive in appearance day.

3. the size block of the baking vanish keel frame of making is formatted, and does not hole and guarantee the original due intensity of framework section bar in the job site, and assurance can be carried through plate weight.

4. two metal one of baking vanish keel frame section roll forming, manufacture simplification, firm in structure, hold concurrently can prevent ant, fire-resistant, lines are attractive in appearance, are the best building materials of modernized upholster fashion.

For ease of understanding structure of the present utility model and feature, describe in conjunction with an embodiment conjunction with figs. now.

Fig. 1 is the phantom drawing of the bone beam support portion of the structure improved lightgage steel joist frame section of suspended ceiling of the present utility model, can see the configuration of its end section from this figure;

Fig. 2 is the phantom drawing of the bottom of the structure improved lightgage steel joist frame section of suspended ceiling of the present utility model, can see the configuration of its end section from this figure;

Fig. 3 is the bone beam support portion of the structure improved lightgage steel joist frame section of suspended ceiling of the present utility model and the phantom drawing of the back type plant that is become of bottom assembling;

Fig. 4 is the schematic diagram of the utility model hanging support ceiling;

Fig. 5 is main framing of the present utility model and secondary skeleton assembling schematic diagram;

Fig. 6 is the floor map after main framing of the present utility model and the assembling of secondary skeleton.

The structure improved lightgage steel joist section bar of a kind of suspended ceiling of the present utility model, whole keel frame section is made in the roll extrusion mode by two metal material.Consult Fig. 1 and Fig. 2, shown in be respectively the bone beam support portion A and the bottom B of the structure improved lightgage steel joist section bar of suspended ceiling of the present utility model.Bone beam support portion A shown in Fig. 1 is made slightly through roll extrusion by a slice metal material such as galvanized steel plain sheet and is Shape, this bone beam support A and comprise: protruding rail portion 1, uprights 2 and pedestal part 4.Bottom B shown in Fig. 2 by another sheet metal material through its dual coating with the baking vanish of different colours and with 180 ° of two edge contractions, folding limit is folding again, make

Behind the shape, have one to become main groove c at interval between the metal material both sides so this bottom B goes up, the baking vanish color of the metal material in this main groove c is different with the baking vanish color of the metal material that main groove c is outward a holding part 13, and this main groove c is generally 4 mm wides.The both sides of main groove c are holding part 13, and the dual-side of bottom B then constitutes clamping part 12, and are support 3 between two clamping parts 12.

See also Fig. 3, be depicted as the phantom drawing of the light keel frame section of the structure improved steel of the suspended ceiling C of bone beam support portion A of the present utility model and bottom B assembling back formation.This keel frame section C is after being positioned over bone beam support portion A on the B of bottom, the clamping part 12 on B both sides, roll extrusion bottom and make these two parts form one securely.And bottom B go up regular in position locate to be provided with distributing with one with main groove c is mutual vertical and width equates with it secondary groove 6.

By among Fig. 4 and Fig. 5 as can be known, keel frame section C has by the formed support portion of three ply board material, bend 90 ° comprising: end principal part 4 to the left and right sides by the uprights 1 of bone beam support portion A and form, make a rib 5 at its proximal edge place so that to 4 strengthening actions of this pedestal part; 13 of support sector 3 and holding parts are made of bottom B.Support sector 3 is coated with a kind of color (commonly used is black) baking vanish, holding part 13 is then formed by the dual-side bending of this bottom B, only ask at the edge of dual-side, separating as mentioned above has width to be generally 4 millimeters interval and constitutes main groove c, and is somebody's turn to do 13 baking vanish that apply another kind of color (being generally white).Make and make framework section bar in the sash that is assembled into ceiling, above-mentioned keel frame section is reprocessed into as shown in Figure 5 main framing 21a and secondary skeleton 21b, regeneration main framing 21a and secondary skeleton 21b assemble this framework.

Main framing 21a is except that being formed by above-mentioned keel frame section C, and punching out one slotted hole 22 (slotted hole only is shown among Fig. 5) on the uprights 2 of the bone beam support portion A at the secondary groove 6 opposite position places that on the bottom B of above-mentioned keel frame section C, are provided with, the effect of this slotted hole 22 will be in description.The circular hole 23 of the some regular arrangements of punching out (circular hole only is shown among Fig. 5) on the uprights 2 of this bone beam support portion A also, this circular hole 23 in order to by this main framing of cable 25 hanging supports 21a on the roof.

Secondary skeleton 21b also has the structure of above-mentioned keel frame section C, but its length just can adaptive building materials ceiling size, and then each equipment is with buckling parts 26 at its two ends, and the trip of this buckling parts 26 colludes and is fastened in the slotted hole 22 that groove 27 can insert main framing 21a in wherein.Thereby the sash that can obtain to embark on journey in length and breadth as shown in Figure 6.

After being assembled into sash, the sheet material of ceiling 10 can be made into its size big or small suitable with sash, thereby this ceiling 10 can be seated in easily on the bottom B by main framing 21a (or secondary internal frame 26b).

The relative dimensions of common this main framing or secondary skeleton, as shown in Figure 4, its height a is about 30 millimeters, and its width b is about 24 millimeters, and groove c is about 4 millimeters.

The characteristics that adopt the structure improved lightgage steel joist frame section of suspended ceiling of the present utility model to assemble ceiling are:

1. the holding part etc. of the major and minor groove of lines black and white consists of the utility model institute Exclusive characteristics, it is not had by commonly using structure.

2. because above-mentioned particular design, anyly do not whitewash application and just can protect so that need the scene do not do again Hold the aesthetic of the color and luster of this keel shoe section bar.

3. whole lightgage steel joist frame section adopts two metallic plates, and its a slice is galvanized steel plain sheet, in addition The double-colored varnish board in a slice black and white two sides, one-body molded through rolling, make whole the light steel of suspended ceiling The keel shoe section bar adds the holding part worker by pedestal part, support sector and forms the multilayer reinforcement, and its structure just more Add firm.

4. suspended ceiling lightgage steel joist frame of the present utility model is safe, economical and practical, and energy Anti-ant, fire-resistant, construction is convenient, when whole ceiling installing was finished, seeming, it was very strong vertical to have The body sense, because of both wings white to the lining, middle black lines makes whole ceiling have more aesthetic feeling.

Claims

1. one kind is used for the structure improved lightgage steel joist frame section of suspended ceiling, it comprises the bone beam support portion and the bottom made from sheet metal respectively, it is characterized in that this bone beam support comprises protruding rail portion, uprights and pedestal part, the cross section of this protruding rail portion is body in the form of a ring, the below of protruding rail portion is a uprights, and pedestal part is then by 90 ° of bendings about the uprights difference; This bottom is made by sheet metal, and it comprises first floor support sector, is positioned at the clamping part and the holding part of both sides, and a main groove that extends along the vertical centerline direction of keel frame section is arranged between the edge of two holding parts; This bone beam supports and the bottom then integrally combines by clamping part.

2. lightgage steel joist frame section as claimed in claim 1, it is characterized in that, this keel frame section is during as the main framing of suspended ceiling, originally mutual vertical secondary groove of main groove that this keel frame section has in the appropriate position is that many rules distribute, extend with the vertical centerline direction in this edge, on the column of relevant position, this pair groove top, form slotted hole perpendicular to the bottom, and on this uprights, form a plurality of regular distributions, in order to hang circular hole as the keel frame section of this main framing; This keel frame section is during as the secondary skeleton of suspended ceiling, and then these keel frame section two ends form buckling parts, and this buckling parts has one can insert in the slotted hole of main framing and collude groove so that fix this skeleton in the trip of the slotted hole of main framing.

3. lightgage steel joist frame section as claimed in claim 1 or 2 is characterized in that holding part and major and minor groove combination form crosswise striped in length and breadth.