CN102094485B

CN102094485B - Light steel frame structure

Info

Publication number: CN102094485B
Application number: CN 200910258231
Authority: CN
Inventors: 陈博明; 吕世明
Original assignee: CKM BUILDING MATERIAL (SHANGHAI) Co Ltd
Current assignee: CKM BUILDING MATERIAL (SHANGHAI) Co Ltd
Priority date: 2009-12-10
Filing date: 2009-12-10
Publication date: 2013-09-11
Anticipated expiration: 2029-12-10
Also published as: CN102094485A

Abstract

The invention discloses a light steel frame structure which comprises a vertical plate and a bottom plate, wherein the vertical plate is formed by folding a sheet in half and then binding the two halves, a tubular reinforcing rib is formed at the folding end of the vertical plate, the opposite outer sides of the opening end of the vertical plate respectively extend to form a support sheet, and the vertical plate is provided with a through positioning groove; in addition, the end part of the vertical plate extends to form a connecting sheet, the connecting sheet is a bent one, and a through hole is formed on the connecting sheet so as to segregate a fastening section; a clipping convex particle is formed on the connecting sheet, the clipping convex particle abuts on the periphery of the through hole of the connecting sheet so as to form a clipping cross section, and a guide surface is formed at the joint of the clipping convex particle and the connecting sheet; and the two sides of thebottom plate are bent and correspondingly pressed on the support sheets of the vertical plate. By using one light steel frame structure as a main frame body and using other two light steel frame structures as branch frame bodies, the main frame body and the branch frame bodies can be fastened together by means of the clipping cross sections formed on the clipping convex particles, and a high tensile strength can be achieved; and the two branch frame bodies can be easily separated along the guide surface, thereby ensuring that the assembling and disassembling processes are simple.

Description

Light steelframe structure

Technical field

The present invention refers to form the protruding grain of the clip with guiding face and clip section at the binding sheet of light steelframe riser relevant for a kind of light steelframe structure especially, and reaches whereby and have high-tensile and assembly and disassembly is easy to effect.

Background technology

At present light steelframe is widely used in the ceiling of building, with the decoration as the building concrete rough surface, or the pipeline of various uses is hidden in the ceiling, and No. the 282027th, known light steelframe such as TaiWan, China patent " plug-in type light steel frame structure ", it mainly is to be outward extending the striding in hollow frame shape support body lower end to close the piece two ends and slightly to the upper end projection joining edge is set respectively on a top, several embeded slot that runs through and fixing holes are set in support body again, above the joining edge, to different recessed protrusions of end face the chimeric block that an end angle is circular arc is set respectively again, angle, lower end at chimeric block arranges a fixture block to the lower end protrusion respectively again, connect the flange that support body arranges a summary microprotrusion in the chimeric block again, can constitute a ceiling Rapid Combination simple in structure, by closing the piece end striding of support body the joining edge is set, make its overlap joint back form burnishing surface in the bottom, cooperate chimeric block to plug together behind embeded slot again, make integral body firmly linearly be fixed as its principal character really, yet its shortcoming is:

Aforementioned structure only is embedded at chimeric block in the embeded slot of support body, and colludes with fixture block and to be stuck on the support body, and its tensile strength is low, when natural disasters such as experience earthquakes, make support body produce off-axis to eccentric the time, it is difficult for bearing the tensile stress of rocking generation, is easy to generate the danger of falling.

Known light steelframe is also just like Fig. 8 and sample attitude shown in Figure 9, this light steelframe mainly comprises a riser A and a base plate B, this riser A is folded to form by a lamellar body, and outside relative in its open end a support chip A1 is set respectively, the end formation one of this support chip A1 bridges and holds A2, in addition, the one locating slot A3 that runs through also is set on this riser A, and at the end of riser A formation one binding sheet A4, on this binding sheet A4 then punching press form one and have the clip section A5 that three sides are truncation surface, this clip section A5 is in the face of the inboard of riser A, and two lateral bucklings of base plate B and corresponding being pressed on the support chip A1 of riser A, with two light steelframes as stake body, and with another light steelframe as the body frame body, when the binding sheet A4 correspondence on these two stake body riser A is arranged in locating slot A3 on the body frame body riser A, the clip section A5 that two stake bodies link on the sheet A4 is sticked in respectively on the body frame body riser A, tensile strength when linking to improve two stake bodies, and the support chip A1 of two stake bodies goes up the end A2 that bridges that forms and bridges on the support chip A1 of body frame body, and its shortcoming is:

When the plate body of inserting on each support chip A1 as ceiling, can between ceiling plate body and base plate B, form excessive gap, cause inaesthetic phenomenon, the ceiling plate body is formed to tilt and unsteady phenomenon, and stake body and body frame body are not easily separated, if when needing because of construction, crisscross body frame body and stake body often form obstruction, in addition, shockproof standard according to ASTM E580 is tested, when stake body off-centre 5 is spent, be only about 30 kilograms of the values of thrust that can bear of stake body that the clip section A5 of truncation surface engages mutually to have three sides.

Summary of the invention

Main purpose of the present invention is to provide a kind of light steelframe structure, and it has high-tensile, and assembly and disassembly is easy.

In order to reach above-mentioned purpose, solution of the present invention is:

A kind of light steelframe structure comprises a riser and a base plate; Riser is fitted by a lamellar body doubling and is formed, and forms the ribs of a tubulose at the doubling end, and the open end of the riser outside relatively also extends to form a support chip respectively, and a locating slot that runs through is set on this riser; In addition, the end of riser extends to form one and links sheet, and this binding sheet is bending, and is linking sheet formation one perforation and separating out an engaging section, and extend the past sheet end that links of described engaging section; In addition, link the protruding grain of formation one clip on the sheet, the protruding grain of this clip is in abutting connection with the perforation periphery that links sheet and form a clip section, and this clip section is towards engaging section, the protruding grain of aforementioned clip then forms a guiding face with the junction that links sheet, and guiding face is in abutting connection with the clip section; Two lateral bucklings of base plate and corresponding being pressed on the support chip of riser.

Above-mentioned engaging section extends to form one and acts on face.

Above-mentioned binding sheet is the bending that two ends tilt.

The curved bending of above-mentioned binding sheet.

Above-mentioned binding sheet arranges an apical margin, this apical margin arranges a root edge relatively, and described apical margin is by near the inboard stepped drop that extends to form toward the end that links sheet from high to low of riser, and forms an arc section in the bending place of apical margin, and the relative arc section of root edge forms a short slot.

Guiding face on the protruding grain of above-mentioned clip is the inclined plane.

Guiding face on the protruding grain of above-mentioned clip is cambered surface.

After adopting such scheme, the present invention has following advantage:

(1) have high-tensile: with two disclosed light steelframes as stake body, and with another disclosed light steelframe as the body frame body, when two stake bodies are connected on the body frame body, two stake bodies can be gone up formed clip section by the protruding grain of clip respectively and fasten, and because the protruding grain of clip only forms the clip section at the perforation periphery that links sheet, thereby the protruding grain of clip can bear higher stress, be difficult for producing deformation, what make stake body axially has splendid tensile strength, shockproof standard according to ASTM E580, when stake body off-centre 5 is spent, also can bear about 80 to 100 kilograms pulling force;

(2) assembly and disassembly is easy: when construction needs, can form a guiding face with the junction that links sheet by the protruding grain of clip, and can link sheet separately along guiding face with two easily, and unload two stake bodies that are connected.

Description of drawings

Fig. 1 is stereo appearance figure of the present invention;

Fig. 2 is the three-dimensional exploded view that light steelframe of the present invention forms body frame body and stake body and mutual combination;

Fig. 3 links the operation step map that sheet is arranged in locating slot among the present invention;

Fig. 4 is two lateral views that the binding sheet is arranged in locating slot and engages mutually among the present invention;

Fig. 5 is the D-D sectional view of Fig. 4;

Fig. 6 is the E-E sectional view of Fig. 4;

Fig. 7 is the sectional view that links the curved bending of sheet among the present invention;

Fig. 8 is that two of known light steelframe link the lateral view that sheet is arranged in locating slot;

Fig. 9 is the C-C sectional view of Fig. 8.

The critical element symbol description

1 riser, 11 ribs, 12 support chips

13 locating slots 14 link sheet 141 apical margins

142 root edges, 143 arc sections, 144 short slots

15 perforation, 16 engaging sections 161 are acted on face

The protruding grain of 17 clips 171 clip sections 172 guiding faces

2 base plate A riser A1 support chips

A2 bridges and holds A3 locating slot A4 to link sheet

A5 clip section B base plate

The specific embodiment

See also shown in Figure 1ly, the invention provides a kind of light steelframe structure, comprise a riser 1 and a base plate 2.

Riser 1 is fitted by a lamellar body doubling and is formed, the doubling end of this riser 1 forms the ribs 11 of a tubulose, the open end of this riser 1 outside relatively then extends to form a support chip 12 respectively, and a locating slot that runs through 13 is set on the riser 1, and extend to form one in the end of riser 1 and link sheet 14, this binding sheet 14 is the bending (as shown in Figure 6) of two ends inclination or curved bending (as shown in Figure 7), and linking sheet 14 formation, one perforation 15 and separating out an engaging section 16, this engaging section 16 is extended toward the end of binding sheet 14, also can arrange one in 16 extensions of engaging section simultaneously and act on face 161; In addition, form the protruding grain 17 of a clip on the described binding sheet 14, the protruding grain 17 of this clip also forms a clip section 171 in abutting connection with perforation 15 peripheries that link sheet 14, and clip section 171 is towards engaging section 16, the protruding grain 17 of clip then forms a guiding face 172 with the junction that links sheet 14, this guiding face 172 can be inclined plane or cambered surface, and guiding face 172 is in abutting connection with clip section 171; In addition, link sheet 14 apical margin 141 is set, apical margin 141 arranges a root edge 142 relatively, and apical margin 141 is by the stepped drop that forms near riser 1 inboard the extension toward the end that links sheet 14 from high to low, and forming an arc section 143 in the bending place of apical margin 141, root edge 142 relative arc sections 143 then form a short slot 144;

Two lateral bucklings of base plate 2 and corresponding being pressed on the support chip 12 of riser 1 have the effect of decoration.

During assembling, see also Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, with two light steelframes of the present invention as stake body, and with the light steelframe of another the present invention as the body frame body, earlier binding sheet 14 inclinations on the stake body riser 1 are passed the locating slot 13 on the body frame body riser 1, make binding sheet 14 ends of stake body pass the locating slot 13 of body frame body earlier, afterwards short slot 144 levels on binding sheet 14 root edges 142 of stake body are cross-placed on 13 of the locating slots of body frame body, then binding sheet 14 apical margins 141 of stake body can make the apical margin 141 that links sheet 14 be arranged in 13 of the locating slots of body frame body along arc section 143, and the binding sheet 14 that makes stake body slightly is butted on riser 1 periphery at locating slot 13 two ends of body frame body, after binding sheet 14 correspondences of two stake bodies are arranged in the locating slot 13 of body frame body, the binding sheet 14 of two stake bodies can be in correspondence with each other and link the face of acting on 161 that the engaging section 16 on the sheets 14 extends to form and be sticked in mutually in the engaging section 16 along two stake bodies, and has similar friction tight effect, two support physical efficiencys more firmly are incorporated between the body frame body, reduce the eccentric angle of two stake bodies when shaking.

See also Fig. 4 and shown in Figure 5, when binding sheet 14 correspondences on two stake body risers 1 are arranged in the locating slot 13 on the body frame body riser 1, the binding sheet 14 of two stake bodies can fasten by the protruding grain of the clip on it 17 formed clip sections 171 respectively, and because the protruding grain 17 of clip only forms clip section 171 at perforation 15 peripheries that link sheet 14, so the protruding grain 17 of clip can bear higher stress, be difficult for producing deformation, what make two stake bodies axially has splendid tensile strength, shockproof standard according to ASTM E580, when two stake body off-centre 5 are spent, also can bear and be about 80 to 100 kilograms pulling force, and because the binding sheet 14 of two stake bodies slightly is bending (seeing also Fig. 6 and Fig. 7), when it is arranged in the locating slot 13 on the body frame body riser 1, the binding sheet 14 of two stake bodies can be because of in the locating slot 13 that is bound on the body frame body riser 1, and when generation is shaken, the binding sheet 14 of bending also has absorption stress, reduce the eccentric angle of two stake bodies, the binding sheet 14 of stake body can be positioned on the body frame body by the auxiliary stand body.

When construction needs, the protruding grain 17 of stopper that also can utilize two stake bodies to link on the sheet 14 forms guiding face 172 with the junction that links sheet 14, and two stake bodies link sheet 14 and are bending, and bent distortion in the locating slot 13 of body frame body, the angle of inclination of two stake bodies when assembling then can be made easily the binding sheet 14 of stake body along guiding face 172 separately, and unload two stake bodies in the locating slot 13 that is connected in body frame body riser 1.

In addition, the present invention does not form the end that bridges in support chip 12 ends of riser 1, but utilize docking mode, when the light steelframe of the present invention forms crisscross body frame body and stake body, the base plate 2 adjacent planes that are connected into of body frame body and stake body, when placing a plate body on the support chip 12, do not have and unsteady phenomenon.

Claims

1. one kind light steelframe structure is characterized in that: comprise a riser and a base plate;

Riser is fitted by a lamellar body doubling and is formed, and forms the ribs of a tubulose at the doubling end, and the open end of the riser outside relatively also extends to form a support chip respectively, and a locating slot that runs through is set on this riser; The end of riser extends to form one and links sheet, and this bindings sheet is bending that two ends tilt or curved bending, and forms a perforation and separate out an engaging section linking sheet, and described engaging section is toward the end extension of binding sheet; In addition, link the protruding grain of formation one clip on the sheet, the protruding grain of this clip is in abutting connection with the perforation periphery that links sheet and form a clip section, and this clip section is towards engaging section, the protruding grain of aforementioned clip then forms a guiding face with the junction that links sheet, and guiding face is in abutting connection with the clip section;

Two lateral bucklings of base plate and corresponding being pressed on the support chip of riser.

2. light steelframe as claimed in claim 1 is constructed, and it is characterized in that: described engaging section extends to form one and acts on face.

3. light steelframe as claimed in claim 1 is constructed, it is characterized in that: described binding sheet arranges an apical margin, this apical margin arranges a root edge relatively, and described apical margin is by the stepped drop that extends to form near the inboard end toward the binding sheet of riser from high to low, and form an arc section in the bending place of apical margin, and the relative arc section of root edge forms a short slot.

4. light steelframe as claimed in claim 1 is constructed, and it is characterized in that: the guiding face on the protruding grain of described clip is the inclined plane.

5. light steelframe as claimed in claim 1 is constructed, and it is characterized in that: the guiding face on the protruding grain of described clip is cambered surface.