CN206233447U

CN206233447U - Keel for building

Info

Publication number: CN206233447U
Application number: CN201621332545.3U
Authority: CN
Inventors: 王德路
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-07
Filing date: 2016-12-07
Publication date: 2017-06-09
Anticipated expiration: 2026-12-07

Abstract

The utility model is related to constructional ornamental material field,More particularly to a kind of keel for building,Including main joist,Triangular keel and hanging piece,Triangular keel is connected by hanging piece with main joist,Main joist is the main joist that cross sectional shape is " ∏ " shape,Two lower edges of main joist are bent to form interior hook piece respectively inwards,Hanging piece includes left,Right,It is preceding upper piece and back lab,It is preceding upper piece,Back lab is connected between left and the upper avris of right,And it is preceding upper piece,Stay at regular intervals to form opening between back lab,Left with offered respectively on right in " convex " font bayonet socket and a pair of bayonet socket positions are corresponding,A pair of upsides of bayonet socket with opening in communication with formed can clamping triangular keel draw-in groove,Several screens are respectively arranged with the lateral surface of left and right raised,Left and right of hanging piece can be embedded in the cavity of main joist and the raised card respectively of screens is hung on corresponding interior hook piece.

Description

Keel for building

Technical field

The utility model is related to constructional ornamental material field, more particularly to a kind of keel for building.

Background technology

Keel, are a kind of new construction materials.Wherein, lightgage steel joist is the continuous hot galvanizing strip with high-quality as former material Material, through the metallic framework for building that cold bending process is rolled.Keel are used for the molding decorative of various building roofs, it is desirable to dragon While bone furred ceiling has lightweight, intensity high, should also have the advantages that short time limit, easy construction.

Utility model content

In order to solve the above technical problems, the purpose of this utility model be to provide a kind of main joist, triangular keel quickly mount, Simple to operate, easy construction keel for building.

Keel for building of the present utility model, including main joist, triangular keel and hanging piece, the triangular keel pass through hanging piece It is connected with the main joist, the main joist is the main joist that cross sectional shape is " Π " shape, two lower edges of the main joist Be bent to form interior hook piece respectively inwards, the hanging piece include left, right, it is preceding upper piece and back lab, it is described it is preceding upper piece, back lab Described left is connected to and the upper avris of right between, and it is preceding upper piece, stay between back lab and at regular intervals to be opened with being formed Mouthful, described left and to be offered respectively on right be in the bayonet socket of " convex " font and a pair of bayonet socket positions are corresponding, a pair of bayonet sockets Upside with the opening in communication with formed can clamping triangular keel draw-in groove, on the lateral surface of described left and right respectively Several screens are provided with raised, in left of the hanging piece and the right cavity that can be embedded in main joist and raised point of the screens Ka not hang on corresponding interior hook piece.

Further, the lower edge of described left extends left wing's piece to the left, and described left big with the angle of left wing piece In 30 degree, less than or equal to 90 degree.

Further, the lower edge of described right extends right flank piece to the right, and described right big with the angle of right flank piece In 30 degree, less than or equal to 90 degree.

Further, the screens projection of described left is hidden in left wing's piece inner side, and the screens projection of described right is hidden It is hidden in the right flank piece inner side.

Further, described left with preceding upper piece the angle more than or equal to 90 degree, less than 180 degree；Described right with Preceding upper piece the angle is more than or equal to 90 degree, less than 180 degree.

Further, the screens projection is half bowl-shape projection, and the raised upper side of screens is card extension plane.

Further, described left, right, it is preceding upper piece and back lab be formed in one structure.

By such scheme, the utility model at least has advantages below：First, triangular keel insertion hanging piece draw-in groove in Quickly mount, first, draw-in groove is big with the contact surface of triangular keel, stability is stronger, and secondly, triangular keel can be conveniently on draw-in groove Mobile, position adjustment is more flexible；2nd, left and right of hanging piece can be embedded in the cavity of main joist, and causes raised point of screens Ka not hang on corresponding interior hook piece to complete mounting for hanging piece and main joist, screens it is raised with interior hook piece for contact is mounted Connection, therefore hanging piece can adjust the spacing of adjacent triangular keel along the length of main joist to slidably reciprocating；3rd, whole keel Connection is all to mount connection, it is not necessary to any connector, simple to operate, easy construction, it is ensured that while quality, also shortens Duration, hanging piece can load-bearing 60kg；4th, left wing's piece, the right flank piece set up are such relative to left, right inclined arrangement Left, the right outer slip plane guiding by left wing's piece, right flank piece, not only facilitate left, right and slide easily embedded main dragon In the cavity of bone, and screens is raised mount failure with interior hook piece after, form left (or right) and the interior secondary extension for hooking piece Dress, plays anti-dropout, the purpose of security insurance.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below Describe in detail bright as after.

Brief description of the drawings

Fig. 1 is the front view of the hanging piece of the utility model keel for building；

Fig. 2 is the left view of the hanging piece of the utility model keel for building；

Fig. 3 is the top view of the hanging piece of the utility model keel for building；

Fig. 4 is the decomposition texture schematic diagram of the utility model keel for building；

Fig. 5 is the front view of the main joist of the utility model keel for building；

Fig. 6 is the top view of the main joist of the utility model keel for building；

Fig. 7 is the cross section structure schematic diagram that main joist is equipped with hanging piece.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.

Referring to Fig. 1-7, the keel a kind of for building of the preferred embodiment of the utility model one, including main joist 1, triangular keel 3 and hanging piece 2, triangular keel 3 is connected by hanging piece 2 with main joist 1, and main joist 1 is the main joist 1 that cross sectional shape is " Π " shape, Two lower edges of main joist 1 are bent to form interior hook piece 11 respectively inwards, and hanging piece 2 includes left 22, right 21, preceding upper piece 23 and Back lab 25, it is preceding upper piece 23, back lab 25 be connected between left 22 and the upper avris of right 21, and it is preceding upper piece 23, after Upper piece stay at regular intervals to form opening between 25, offered respectively on left 22 and right 21 in " convex " font bayonet socket and A pair of bayonet socket positions are corresponding, a pair of upsides of bayonet socket with opening in communication with formed can clamping triangular keel 3 draw-in groove 24, Several screens projections 26 are respectively arranged with the lateral surface of left 22 and right 21, screens projection 26 is half bowl-shape projection, and The upper side of screens projection 26 hangs plane for card, in left 22 of hanging piece 2 and right 21 cavity that can be embedded in main joist 1 and screens Card hangs on corresponding interior hook piece 11 projection 26 respectively.

The lower edge of left 22 of keel for building of the present utility model extends left wing's piece 221 to the left, left 22 with The angle of left wing's piece 221 is 45 degree, and the screens projection 26 of left 22 is hidden in the inner side of left wing's piece 221, the lower edge of right 21 to Right flank piece 211 is extended on right side, and right 21 is 45 degree with the angle of right flank piece 211, and the screens projection 26 of right 21 is hidden in the right side The inner side of fin 211, firmly pushes left 22, right 21, left 22, right 21 by left wing's piece 221, the outer sideslip of right flank piece 211 Face is oriented to and slides into the cavity of main joist 1, and under gravity, the card of screens projection 26 hangs plane and is articulated in interior hook piece 11 On, entirely mount smooth, practical and safe；After screens projection 26 mounts failure with interior hook piece 11, left 22 (or right 21) it is secondary with the meeting of interior hook piece 11 to mount, really realize anti-dropout, security insurance.

Left 22 of keel for building of the present utility model is 100 degree with preceding upper piece 23 angle, right 21 with it is preceding upper piece 23 angle is 100 degree, and left 22, right 21, it is preceding upper piece 23 and back lab 25 be formed in one structure；So right 21, Left 22, it is preceding upper piece 23 and back lab 25 form structure that is not only flexible but also having proper strength, it is ensured that right 21, left 22 After being hooked in the cavity of embedded main joist 1 and in one pair the clamping of piece 11, subject to damage, does not have restoration still, more after dismounting For importantly, such structure beneficial to it is interior hook piece 11 be articulated in screens projection 26 and left 22 angle of (or right 21), Validity and stability that guarantee is mounted.

The whole operation of keel for building of the present utility model is mounted to operate and does not need any connector, simple to operate, Easy construction, it is ensured that while quality, also shortens the duration.

The above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that For those skilled in the art, on the premise of the utility model know-why is not departed from, can also do Go out some improvement and modification, these are improved and modification also should be regarded as protection domain of the present utility model.

Claims

1. a kind of keel for building, including main joist, triangular keel and hanging piece, the triangular keel pass through hanging piece and the main dragon Bone is connected, and the main joist is the main joist that cross sectional shape is " Π " shape, and two lower edges of the main joist are curved respectively inwards Folding hooks piece in being formed, it is characterised in that：The hanging piece include left, right, it is preceding upper piece and back lab, it is described it is preceding upper piece, it is rear on Piece is connected to described left and the upper avris of right between, and it is preceding upper piece, stay at regular intervals to be formed between back lab Opening, described left and offered respectively on right be in " convex " font bayonet socket and a pair of bayonet socket positions are corresponding, a pair of bayonet sockets Upside with the opening in communication with formed can clamping triangular keel draw-in groove, on the lateral surface of described left and right point Several screens are not provided with raised, in left of the hanging piece and the right cavity that can be embedded in main joist and the screens is raised Card is hung on corresponding interior hook piece respectively.

2. keel for building according to claim 1, it is characterised in that：The lower edge of described left extends a left side to the left Fin, described left with the angle of left wing piece more than 30 degree, less than or equal to 90 degree.

3. keel for building according to claim 2, it is characterised in that：The lower edge of described right extends the right side to the right Fin, described right with the angle of right flank piece more than 30 degree, less than or equal to 90 degree.

4. keel for building according to claim 3, it is characterised in that：The screens projection of described left is hidden in the left side Fin inner side, the screens projection of described right is hidden in the right flank piece inner side.

5. keel for building according to claim 1, it is characterised in that：Described left is more than with preceding upper piece the angle Equal to 90 degree, less than 180 degree；Described right with preceding upper piece the angle more than or equal to 90 degree, less than 180 degree.

6. keel for building according to claim 1, it is characterised in that：The screens projection is half bowl-shape projection, and card The raised upper side in position hangs plane for card.

7. keel for building according to any one of claim 1-6, it is characterised in that：Described left, right, it is preceding upper piece It is formed in one structure with back lab.