CN205296536U - Joint formula keel connecting piece - Google Patents

Abstract

The utility model discloses a joint formula keel connecting piece, the part of connecting triangular keel including the subtotal of hitch clevis formula fossil fragments, keel connecting piece is equipped with the level piece, and one of them opposite side of level piece is equipped with perpendicular ascending perpendicular respectively, erects the upper end of piece and inwards buckles, forms and block the draw -in groove of the tongue -and -groove adaptation of formula fossil fragments, another opposite side of level piece be equipped with respectively a pair of buckle downwards articulate the piece, each hangs tankage to articulating the triangular keel who forms adaptation triangular keel shape of cross section between the piece. The beneficial effects of the utility model are that: the structure is simpler, and more safe and reliable has better intensity.

Description

A kind of plug-in keel connecting member

Technical field

This utility model belongs to building decoration technology field, relates to a kind of Integral ceiling installation system, is more specifically a kind of plug-in keel connecting member.

Background technology

The Os Draconis of building decoration technology field indication, are used for supporting the construction material of moulding, fixed structure for a kind of, how for the skeleton of furred ceiling and base material in interior decoration. Adopting the indoor suspended ceiling of Os Draconis and gypsum board structure system, it keeps at a certain distance away below deck and is fixed with suspension rod, and suspension rod connects Os Draconis, then at Os Draconis plasterboard installed below, makes plasterboard constitute a complete furred ceiling face. Owing to Os Draconis are provided with clamping tongue and groove, connect triangular keel use by connector, be therefore also referred to as clamping joist. And what is called triangular keel, it is the component of a kind of strip, its cross section is similar to an inverted hollow triangle, and the angle being positioned below is off. Clamping joist snap fit fasteners during installation, connector is provided with the groove that can hold triangular keel, and triangular keel is through this groove, and inclined-plane, two, the left and right of its triangular cross section is formed and mounts rib, mount rib and hang on the sidewall of groove, make triangular keel be suspended on below clamping joist; Ceiling decoration panel, also referred to as decoration panel, its frame is secured in the cavity of triangular keel.

Chinese patent literature " CN204804142U ", on November 25th, 2015, disclose " a kind of triangular keel attachment structure ", including triangular keel and Skeleton hanging part, Skeleton hanging part includes substrate and connecting plate, setting draw-in groove on connecting plate, the triangular keel being placed in draw-in groove is fixed on installation station by the connection strap on Skeleton hanging part. The Skeleton hanging part that this technical scheme proposes, is keel connecting member, and its shortcoming is to need to fix separately, and structural strength is not good. In existing assembled ceiling structure, keel connecting member makes large usage quantity, it is necessary to keel connecting member fixing separately is obviously unsatisfactory on installation effectiveness. And triangular keel is all designed to parallel to each other. This just determines, 4 limits of decoration panel, can only hang on triangular keel with an opposite side therein, support decoration panel own wt. When the ceiling appliance such as decoration panel and light fixture, ventilation fan, super bath that carry is heavier, firmness and safety are affected, and the installation for Integral ceiling brings great inconvenience. Bonding strength when major technological breakthrough does not occur in assembled ceiling structure, it is necessary to the intensity that lift structure is overall, especially between triangular keel and clamping joist, between the frame of triangular keel and decoration panel.

Summary of the invention

This utility model technical issues that need to address are, existing keel connecting member structure is complicated, and intensity is not good, thus providing a kind of plug-in keel connecting member and construction method thereof, structure is simpler, and safety and reliability has better intensity.

To achieve these goals, this utility model adopts the following technical scheme that a kind of plug-in keel connecting member, including connecting the part of clamping joist and connecting the part of triangular keel, described keel connecting member is provided with horizontal block, the one pair of which limit of horizontal block is respectively equipped with vertical block vertically upward, the upper end of vertical block bends inwards, and forms the draw-in groove that the tongue and groove with clamping joist is adaptive; Another opposite side of horizontal block is respectively equipped with the mounting block of a pair bending downwards, and the triangular keel forming adaptive triangular keel shape of cross section between every a pair mounting block mounts groove.

In order to improve structural strength between triangular keel and clamping joist, the technical program has redesigned keel connecting member. This keel connecting member includes horizontal block, and the upper design of horizontal block is used for the structure of clamping clamping joist, and including a pair vertical block vertically upward, the upper end of vertical block is designed to the draw-in groove bent inwards, with the tongue and groove of adaptive clamping joist; The bottom of horizontal block devises the structure for connecting triangular keel, block is mounted including two pairs, the triangular keel forming adaptive triangular keel shape of cross section between every a pair mounting block mounts groove, make triangular keel can mount groove through this smoothly, and the mounting rib and just can hang on mounting block of triangular keel. Through such design, clamping joist and triangular keel by rectangular the linking together of keel connecting member, keel connecting member would not produce because of stress reverse, ultimately result in clamping joist and triangular keel drawn cause distortion and lose and should have intensity. In furred ceiling overall structure, such design is not when increasing part, it is provided that better intensity.

As preferably, the tongue and groove quantity that between described draw-in groove, spacing is adaptive is no less than 2. The suggestion of this spacing is no less than adaptive 2 tongue and groove length, to increase intensity.

As preferably, described horizontal block being additionally provided with internal stop; Clearance fit between thickness and the clamping joist dual-side of internal stop. Internal stop is arranged between clamping joist dual-side by this programme. Continuing and achieve longitudinal register with tongue and groove clamping between keel connecting member and clamping joist, this programme will carry out located lateral further between keel connecting member and clamping joist.

As preferably, described internal stop includes the internal stop sidewall contacted respectively with clamping joist dual-side, and abutting between two internal stop sidewalls has compression elastic element. When using the scheme being arranged between clamping joist dual-side by internal stop, flexible member in this programme can prop up gap between internal stop sidewall, make formation interference fit between internal stop sidewall and clamping joist side inside wall, enhance locating effect greatly.

A kind of plug-in keel connecting member of the present utility model, simple in construction, design ingenious, rationally distributed, it is only necessary to parts self, it is possible to fetch realization by card and effectively connect, eliminate the auxiliary retaining element of tradition keel connecting member, be greatly accelerated installation rate. Meanwhile, clamping joist and triangular keel are structurally designed to square crossing by this plug-in keel connecting member, avoid the probability that structural member is distorted largely, are provided that better intensity.

In sum, the beneficial effects of the utility model are: structure is simpler, and safety and reliability has better intensity.

Accompanying drawing explanation

Fig. 1 is ceiling structure schematic diagram of the present utility model,

Fig. 2 is structural representation of the present utility model,

Fig. 3 is the structural representation of clamping joist,

Fig. 4 is the A-A sectional view of Fig. 1.

Wherein: 1 keel connecting member, 2 clamping joists, 3 triangular keels, 4 suspension rods, 5 decoration panels, 11 horizontal block, 12 internal stops, 13 vertical blocks, 14 draw-in grooves, 15 mounting blocks, 16 triangular keels mount groove, 21 end faces, 22 hanger erection holes, 23 sides, 24 tongue and grooves.

Detailed description of the invention

Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is further described.

Embodiment as shown in Figure 1, for applying the ceiling structure of a kind of plug-in keel connecting member of the present utility model, the major part such as including keel connecting member 1, clamping joist 2, triangular keel 3, suspension rod 4 and decoration panel 5. As shown in Figure 4, the upper end of suspension rod is fixed on house top board, and clamping joist is fixed in lower end, and clamping joist connects triangular keel by Os Draconis positioning link, and triangular keel is fixed the frame of decoration panel.

As shown in Figure 2, keel connecting member is provided with the horizontal block 11 of I shape, and the one pair of which limit of horizontal block is respectively equipped with vertical block 13 vertically upward, and the upper end of vertical block bends inwards, forming the draw-in groove 14 that the tongue and groove with clamping joist is adaptive, between draw-in groove, the quantity of spacing adaptation clamping joist tongue and groove is 2; Another opposite side of horizontal block is respectively equipped with the mounting block 15 of a pair bending downwards, and the triangular keel forming adaptive triangular keel shape of cross section between every a pair mounting block mounts groove 16. Keel connecting member includes upper and lower two parts, and horizontal block constitutes top with vertical block, is stuck on tongue and groove by two draw-in grooves and is fixed on clamping joist by keel connecting member; Horizontal block constitutes bottom with mounting block, mounts groove for triangular keel through triangular keel, it is achieved the location of keel connecting member and triangular keel.

The horizontal block of keel connecting member is additionally provided with internal stop 12; The internal stop of this example is omitted the twice thin-walled for being parallel to clamping joist length direction, and this twice thin-walled is when mounted by the gap that is packed between clamping joist dual-side 23. In order to increase the locating effect of internal stop, between this twice thin-walled, it is additionally provided with compression spring, after being installed in clamping joist dual-side, compresses spring reset, prop up this twice thin-walled and form interference fit to clamping joist dual-side.

As it is shown on figure 3, clamping joist is strip structure part, it is arranged above end face 21, end face keeps at a certain distance away and is provided with hanger erection hole 22; The both sides of the length direction of clamping joist are side 23, uniform tongue and groove 24 on side.

The installation process of the present embodiment is:

(1) unwrapping wire location: finding a position accurately by measuring, the fixing offer for suspension rod is accurately positioned;

(2) clamping joist is installed: the other end of the suspension rod being arranged in structure roof is pierced into the hanger erection hole of clamping joist, then regulates clamping joist height with stop nut and lower position nut and fix;

(3) installation connecting element and triangular keel: first keel connecting member is sticked into clamping joist, the draw-in groove making clamping joist hanging part blocks the cassette tongue and groove on the side of clamping joist, then pressing compression spring, the twice thin-walled of internal stop is installed in clamping joist dual-side, release compression spring again, so as to prop up twice thin-walled after restoring, finally the rib that mounts of triangular keel is mounted groove and in smoothing junction with it through triangular keel;

(4) furred ceiling decoration panel is installed.

Claims (4)

1. a plug-in keel connecting member, including connecting the part of clamping joist (2) and connecting the part of triangular keel (3), it is characterized in that, described keel connecting member is provided with horizontal block (11), the one pair of which limit of horizontal block is respectively equipped with vertical block (13) vertically upward, the upper end of vertical block bends inwards, and forms the draw-in groove (14) that the tongue and groove (24) with clamping joist is adaptive;Another opposite side of horizontal block is respectively equipped with the mounting block (15) of a pair bending downwards, and the triangular keel forming adaptive triangular keel shape of cross section between every a pair mounting block mounts groove (16).

2. a kind of plug-in keel connecting member according to claim 1, is characterized in that, the tongue and groove quantity that between described draw-in groove, spacing is adaptive is no less than 2.

3. a kind of plug-in keel connecting member according to claim 1 and 2, is characterized in that, described horizontal block is additionally provided with internal stop (12); Clearance fit between thickness and the clamping joist dual-side (23) of internal stop.

4. a kind of plug-in keel connecting member according to claim 3, is characterized in that, described internal stop includes the internal stop sidewall contacted respectively with clamping joist dual-side, and abutting between two internal stop sidewalls has compression elastic element.