CN2071221U

CN2071221U - Skeleton hanging part

Info

Publication number: CN2071221U
Application number: CN 90217641
Authority: CN
Inventors: 傅平
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-08-16
Filing date: 1990-08-16
Publication date: 1991-02-13

Abstract

The utility model provides a new keel hanging part. The vertical back surface of the hanging part is aequilate to the keel clamping groove and is provided with a reinforced plane projecting outwards, and the vertical back surface of the hanging part and a positioning plane which is aequilate to the vertical back surface are in vertical transition. The positioning plane is outwards extended with more than two clamping claws distributed at intervals, and the bent claw of the horizontal prolongation of the front end of the clamping claw is clamped with a fixing plate with a hole groove to fix both sides of the keel. The keel hanging part has the advantages of good bearing performance and high intensity. Objects can be stably clamped by the keel hanging part, and the keel hanging part can be widely used for the interconnection and positioning of light steel keels or similar parts.

Description

Skeleton hanging part

The utility model relates to a kind of accessory building member, and particularly one respectively is used for engaging mutually between light steel primary and secondary skeletal frame or fixedly using Skeleton hanging part.

Present Skeleton hanging part structure and using method are as shown in Figures 1 to 4, what Fig. 1 provided is existing Skeleton hanging part 1, it is by vertically constituting by face 1b and the horizontal pressure foot 1h that leans out to a side rectangular with it, suspension member 1 bottom have can with the hook 1a of keel draw-in groove 2a grab, horizontal pressure foot 1b middle front part has a slot 1f, its effect be for engage the back when curved downwards easily and easily deformable.Its use principle as shown in Figure 2, hook 1a snaps among 2 liang of respective side draw-in grooves of secondary joist 2a, main joist 3 planes are vertically placed inwards, make horizontal pressure foot 1h card push down main joist 3 upper sides, to lean out part then and bend into inwards downwards, (position shown in Fig. 2 dotted line) is fixed primary and secondary skeletal frame.

The Skeleton hanging part 4 that shown in Figure 3 is uses when main joist 3 flat openings upwards place, its using method as shown in Figure 4, be about to vertically be close to main joist 3 two sides by face 4b, hook 4a all is placed on the 2a from secondary joist 2 both sides cards, horizontal pressure foot 4h bent into downwards to the inside get final product, hole slot 4f effect is identical with slot 1f.Suspension member 4 is to use in pairs.

Though they can be fixed primary and secondary skeletal frame, because its structure is not too reasonable.Still there is following shortcoming and defect.

First it is vertically narrow by face 1b and 4b part, thereby the fastening contact surface little and make card by the time instability, particularly suspension member 1 horizontal pressure foot 1h part pressing width is also narrow, can not fully main joist 3 engagings be lived, make main joist 3 easily, lean on because suspension member 1 is the single face card to left avertence, so make main joist produce crooked rocking easily, though suspension member 4 is paired two-sided uses, also exist card narrow, the similar problem that stitching surface is little by face.

Second because the keel and the suspension member that adopt are broad metal material sheet, its thickness can not be very thick, because thickness a surname intensity then must reduce, suspension member 1 and 4 vertically be plane structure by face, do not make full use of the purpose that the shape that changes current material or structure reach raising suspension member intensity.

Because its engagement connection is unstable and intensity is low, the load-bearing effect of suspension member and reliability are reduced.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, and provides a kind of card to be abutted against to touch stable, the better Skeleton hanging part of intensity.

Design feature of the present utility model is to be designed to vertical the lean on face wide with main joist with contact the vertical of engaging with main joist by face, and will be somebody's turn to do the evagination plane that vertically is designed to have booster action by the major part at face middle part, the horizontal location plane is become have with vertical by the wide horizontal location plane of face, extended spot is to have to divide the claw of pressing apart from card at least more than two outside the front on horizontal location plane, can make contact or pressing like this and become big, the effect of being fixed strengthens, and has also improved the stability and the load-bearing effect of the fixing of suspension member certainly.

When vertically card is pressed main joist, increased fixed head in addition, accomplished that both sides are fixed.

Fig. 1 is existing suspension member 1 structure chart.

Fig. 2 is suspension member 1 use principle figure.

Fig. 3 is existing suspension member 4 structure charts.

Fig. 4 is suspension member 4 use principle figure.

Fig. 5 is the structure chart of the utility model suspension member 5.

Fig. 6 is that Fig. 5 A is to view.

Fig. 7 is and suspension member 5 matching used fixed head 6 structure charts.

Fig. 8 is A-A and the B-B sectional view of Fig. 6, Fig. 7

Fig. 9 is the use principle figure of the utility model suspension member 5.

Figure 10 is suspension member 7 structure charts among second embodiment of the present utility model.

Figure 11 is second kind of suspension member use principle figure.

Be described below in conjunction with 5 to 11 pairs of the utility model of accompanying drawing:

The utility model improves the back and realizes under existing Skeleton hanging part basis, existing Skeleton hanging part be by a narrow strip vertically by face with vertically by face be the both sides, lower end of one have the epirelief hook and with vertically lean on face mutually the horizontal pressure surface of transition constitute, it is characterized in that:

A: Skeleton hanging part 5 and 7 all be one to be close with keel draw-in groove 2a width or wide vertically vertically by face 5b and 7b by face, vertically all there is a reinforcement plane 5c and a 7c who protrudes laterally at the middle part by face 5b and 7b; (seeing Fig. 5, Fig. 8 and Figure 10)

B: with vertically by face 5b and the perpendicular transition of 7b and pass through the company headquarters position have one with vertically two or more outer extension claw 5h spaced apart and horizontal location plane 5d and the 7d of 7h are at least all arranged by the wide front end of face; (seeing Fig. 5 and Figure 10)

C: the front end of the claw 5h of Skeleton hanging part 5 or the front end of its horizontal or vertical prolongation and fixed head 6 engagement connections that have hole slot 6d; (see figure 9)

D: horizontal location plane 5d and 7d go up between outer claw 5h that extends and the 7h spaced apart by equidistant wide gap 5f and 7f.(seeing Fig. 5 and Figure 10)

The feature of this Skeleton hanging part also is:

A: Skeleton hanging part 5 each claw 5h extend direction outward a vertical curved down shelves pawl 5e with claw 5h, the curved pawl 5g that curved terminal point has a level to lean out under the shelves pawl 5e outward;

B: the curved pawl 5g that the front end extension site level of each claw 5h outwards leans out has hole slot 6d with top, the lower end has is close with the hook 6a of keel draw-in groove 2a engaging and with draw-in groove 2a width or wide sheet fixed head 6 plug-in cards are connected; (seeing Fig. 5 and Fig. 9)

C: there is a reinforcement plane 6c who protrudes laterally at the face 6b middle part of vertically leaning on of fixed head 6.(seeing Fig. 7 and Fig. 8)

The feature of this Skeleton hanging part also is:

A: Skeleton hanging part 5 and 7 and inboard slit 6k and 5k and the 7k shape that takes the shape of the letter U of hanging of the hook 5a that raises up of fixed head 6 lower ends and 6a and 7a, U-shaped are hung slit 5k and 6k and 7k inner side edge and are outward-dipping transition with vertical width both sides by face 5b and 6b and 7b; (seeing Fig. 5, Fig. 7, Figure 10)

B: the claw 7h of Skeleton hanging part 7 is shaped as shape wide outside and narrow inside or wide rectangular shape.(see figure 10)

Be not difficult to find out by above design feature, because Skeleton hanging part 5 of the present utility model and 7 and with vertically the equating with keel draw-in groove 2a width or the close of fixed head 6 of suspension member 5 adapteds by face is basic, therefore fixing primary and secondary skeletal frame 2 and at 3 o'clock, it increases by block face, so stable force-bearing property is improved, particularly they all have the reinforcement plane 5c of evagination, 6c and 7c, though be provided with the thickness that increases the suspension member material, but because the evagination plane is arranged, make vertically by face 5b, the cross section square of 6b and 7b improves, so non-deformability, prop up by intensity and also improve thereupon, having reached is not increasing under the sheet metal thickness situation, utilizes to change the purpose that the plate construction shape improves strength and stiffness.

Suspension member 5 and 7 claw 5h and 7h guarantee at least more than two in addition, it is increased keel fastening point and broaden, so engage good stability.

Particularly with the increase of suspension member 5 matching used fixed heads 6, one-sided fixing problem of unstable when having solved main joist 3 and vertically fixing has improved keel weight capacity and safety.

It is easy deformation bending during for downward curved card that suspension member 7 claw 7h are designed to the narrow front end of root wide.

With vertically with wide horizontal location plane 7d of perpendicular width and 5d keel corner locating surface is broadened and has increased its stability by having of face 7b and 5b transition.

The using method of this Skeleton hanging part is seen Fig. 9 and Figure 11.

Fig. 9 is the mode of occupation of Skeleton hanging part 5, at first main joist 3 is vertically blocked and be placed on the claw 5h place that is fastened in the suspension member 5 among the secondary joist 2 draw-in groove 2a, by draw-in groove 2a opposite side fixed head 6 is put into then, and push in the direction of arrows, the hole slot 6d on fixed head 6 tops is inserted among the curved pawl 5g of corresponding suspension member, will bend pawl 5g then and make progress crankle and fixed head 6 and suspension member 5 combined main joist 3 bilaterals are fixed.

The using method that bilateral symmetry was fixed with suspension member 7 when Figure 11 was main joist 3 for sleeping in putting, at first suspension member 7 is put into the secondary joist 2 draw-in groove 2a that are arranged in main joist 3 bottoms from main joist 3 both sides, after it vertically is close to main joist 3 two sides by face 7b, with its claw 7h front end outward the section of spy bend into draw-in groove 2a place downwards and get final product.

This shows that two kinds of Skeleton hanging parts described in the utility model have reliable and stable, practical characteristics, is a kind ofly to be widely used in lightgage steel joist and like links the fixedly Novel keel suspension member of usefulness.

Claims

1, a kind of Skeleton hanging part, it by a narrow strip vertically by face with vertically by face be the both sides, lower end of one have the epirelief hook and with vertically lean on face mutually the horizontal pressure surface of transition constitute, it is characterized in that:

A: Skeleton hanging part 5 and 7 all be one to be close with keel draw-in groove 2a width or wide vertically vertically by face 5b and 7b by face, vertically all there is a reinforcement plane 5c and a 7c who protrudes laterally at the middle part by face 5b and 7b;

B: with vertically by face 5b and the perpendicular transition of 7b and pass through the company headquarters position have one with vertically two or more outer extension claw 5h spaced apart and horizontal location plane 5d and the 7d of 7h are at least all arranged by the wide front end of face;

C: the front end of the claw 5h of Skeleton hanging part 5 or the front end of its horizontal or vertical prolongation and fixed head 6 engagement connections that have hole slot 6d;

D: horizontal location plane 5d and 7d go up between outer claw 5h that extends and the 7h spaced apart by equidistant wide gap 5f and 7f.

2, according to the described Skeleton hanging part of claim 1, it is characterized in that:

B: the curved pawl 5g that the front end extension site level of each claw 5h outwards leans out has hole slot 6d with top, the lower end has is close with the hook 6a of keel draw-in groove 2a engaging and with draw-in groove 2a width or wide sheet fixed head 6 plug-in cards are connected;

C: there is a reinforcement plane 6c who protrudes laterally at the face 6b middle part of vertically leaning on of fixed head 6.

3, according to claim 1 or 2 described Skeleton hanging parts, it is characterized in that:

A: Skeleton hanging part 5 and 7 and the hook 5a that raises up of fixed head 6 lower ends and 6a and 7a in celestial slit 6k and 5k and the 7k shape that takes the shape of the letter U of hanging, U-shaped is hung slit 5k and 6k and 7k inner side edge and is outward-dipping transition with vertical width both sides by face 5b and 6b and 7b;

B: the claw 7h of Skeleton hanging part 7 is shaped as shape wide outside and narrow inside or wide rectangular shape.