CN201687162U

CN201687162U - Light steel frame structure

Info

Publication number: CN201687162U
Application number: CN2009202738607U
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: 2010-12-29
Anticipated expiration: 2019-12-10

Abstract

The utility model discloses a light steel frame structure which comprises a vertical plate and a bottom plate; the vertical plate comprises a sheet body which is folded and jointed, the folded end is provided with a tubular reinforcing rib, supporting pieces respectively extend from the outer sides of the open end of the vertical plate which are over against each other, and the vertical plate is provided with a penetrating positioning slot; in addition, a connecting piece extends from the end of the vertical plate, is bent and is provided with a through hole so as to separate a latch section; furthermore, the connecting piece is provided with clamping convex particles, the clamping convex particles are adjacently connected with the circumference of the through hole of the connecting piece to form a clamping cross section, and the joint between the clamping convex particles and the connecting piece is provided with a guiding surface; both sides of the bottom plate are bent and correspondingly pressed on the supporting pieces of the vertical plate. One structure can serve as a main frame body and then two structures serve as support bodies, the clamping cross section formed on the clamping convex particles are used for latching, high tensile strength is achieved, the two support bodies are easily separated along the guiding surface, and the assembly and detachment are easy.

Description

Light steelframe structure

Technical field

The utility model is meant to form the protruding grain of the clip with guiding face and clip section on the link piece 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 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 is provided with a fixture block to the lower end protrusion respectively again, connect the flange that support body is provided with a summary microprotrusion in the chimeric block again, can constitute a ceiling Rapid Combination simple in structure, by closing the piece end joining edge is set striding of support body, 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 in its open end relatively the outside one 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 form a link piece A4 in the end of riser A, on this link piece 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 link piece A4 correspondence on these two stake body riser A is arranged in locating slot A3 on the body frame body riser A, clip section A5 on two stake body link piece 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 value of thrust that can bear of stake body that the clip section A5 of truncation surface engages mutually to have three sides.

The utility model content

Main purpose of the present utility model 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 utility model 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 a link piece, and this link piece is bending, and formation one is bored a hole and separated out an engaging section, described engaging section past link piece end extension on link piece; In addition, form the protruding grain of a clip on the link piece, the protruding grain of this clip forms a clip section in abutting connection with the perforation periphery of link piece, and this clip section is towards the engaging section, the protruding grain of aforementioned clip then forms a guiding face with the junction of link piece, 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 link piece is the bending that two ends tilt.

The bending that above-mentioned link piece is curved.

Above-mentioned link piece is provided with an apical margin, this apical margin is provided with a root edge relatively, and described apical margin is by the stepped drop that extends to form near the inboard end toward link piece of riser from high to low, 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 utlity model has following advantage:

(1) have high-tensile: with two light steelframes that the utility model was disclosed as stake body, and with light steelframe that another the utility model was disclosed 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 of link piece, 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 by protruding junction with link piece of clip, and can along guiding face two link piece be separated easily, and unload two stake bodies that are connected.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

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

Fig. 3 is the operation step map that link piece is arranged in locating slot in the utility model;

Fig. 4 is two lateral views that link piece is arranged in locating slot and engages mutually in the utility model;

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 of the curved bending of link piece in the utility model;

Fig. 8 is the lateral view that two link piece of known light steelframe are 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 piece, 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 link piece

A5 clip section B base plate

The specific embodiment

See also shown in Figure 1ly, the utility model provides a kind of light steelframe structure, comprises 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 a link piece 14 in the end of riser 1, this link piece 14 is the bending (as shown in Figure 6) of two ends inclination or curved bending (as shown in Figure 7), and on link piece 14, form a perforation 15 and separate out an engaging section 16, this engaging section 16 is extended toward the end of link piece 14, also can extend simultaneously to be provided with one and to act on face 161 on engaging section 16; In addition, form the protruding grain 17 of a clip on the described link piece 14, the protruding grain of this clip 17 also forms a clip section 171 in abutting connection with perforation 15 peripheries of link piece 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 of link piece 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 piece 14 is provided with an apical margin 141, apical margin 141 is provided with a root edge 142 relatively, and apical margin 141 is the stepped drops that form by extending near riser 1 inboard end toward link piece 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 utility model as stake body, and with the light steelframe of another the utility model as the body frame body, earlier 14 inclinations of the link piece on the stake body riser 1 are passed the locating slot 13 on the body frame body riser 1, make link piece 14 ends of stake body pass the locating slot 13 of body frame body earlier, afterwards short slot 144 levels on link piece 14 root edges 142 of stake body are cross-placed on 13 of the locating slots of body frame body, then link piece 14 apical margins 141 of stake body can make the apical margin 141 of link piece 14 be arranged in 13 of the locating slots of body frame body along arc section 143, and the link piece 14 that makes stake body slightly is butted on riser 1 periphery at locating slot 13 two ends of body frame body, after link piece 14 correspondences of two stake bodies are arranged in the locating slot 13 of body frame body, the link piece 14 of two stake bodies can be in correspondence with each other and the face of acting on 161 that the engaging section 16 on two stake body link piece 14 extends to form and being sticked in mutually in the engaging section 16, 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 link piece 14 correspondences on two stake body risers 1 are arranged in the locating slot 13 on the body frame body riser 1, the link piece 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 of link piece 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 link piece 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 link piece 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 link piece 14 of bending also has absorption stress, reduce the eccentric angle of two stake bodies, the link piece 14 of stake body can be positioned on the body frame body by the auxiliary stand body.

When construction needs, also can utilize two the protruding grains 17 of the stopper on the stake body link piece 14 and the junction of link piece 14 to form guiding face 172, and two stake body link piece 14 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 link piece 14 of stake body separate, and unload two stake bodies in the locating slot 13 that is connected in body frame body riser 1 along guiding face 172.

In addition, the utility model 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 utility model 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 a link piece, and this link piece is bending, and formation one is bored a hole and separated out an engaging section, described engaging section past link piece end extension on link piece; In addition, form the protruding grain of a clip on the link piece, the protruding grain of this clip forms a clip section in abutting connection with the perforation periphery of link piece, and this clip section is towards the engaging section, the protruding grain of aforementioned clip then forms a guiding face with the junction of link piece, 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 structure as claimed in claim 1 is characterized in that: described engaging section extends to form one and acts on face.

3. light steelframe structure as claimed in claim 1, it is characterized in that: described link piece is the bending that two ends tilt.

4. light steelframe structure as claimed in claim 1 is characterized in that: the bending that described link piece is curved.

5. light steelframe structure as claimed in claim 1, it is characterized in that: described link piece is provided with an apical margin, this apical margin is provided with a root edge relatively, and described apical margin is by the stepped drop that extends to form near the inboard end toward link piece 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.

6. light steelframe structure as claimed in claim 1 is characterized in that: the guiding face on the protruding grain of described clip is the inclined plane.

7. light steelframe structure as claimed in claim 1 is characterized in that: the guiding face on the protruding grain of described clip is cambered surface.