Crack-preventing suspended ceiling corner structure

Abstract

The utility model relates to the technical field of corner suspended ceiling reinforcement, and particularly discloses an anti-cracking suspended ceiling corner structure which comprises a corner suspended ceiling bottom plate, a guide rail clamping strip A and a guide rail clamping strip B are arranged on the surface of the corner suspended ceiling bottom plate, and clamping groove keels are connected to the top end of the guide rail clamping strip A and the top end of the guide rail clamping strip B in an embedded and sliding mode. A frame-shaped keel clamping frame is clamped in an inner cavity of the clamping groove keel, and the top end of the frame-shaped keel clamping frame is fixed to the surface of a suspended ceiling. According to the device, the frame-shaped keel clamping frame is fixed in advance, then the clamping groove keel is clamped to the guide rail clamping strip, the clamping groove keel and the keel clamping frame are conveniently adjusted to be vertically aligned, then the corner suspended ceiling bottom plate is directly and vertically buckled upwards in a blind mode, and the bottom end of the frame-shaped keel clamping frame is clamped to an inner cavity of the clamping groove keel; and finally, the corner suspended ceiling bottom plate and the clamping groove keel are fixedly connected through screws, the structure is simple, installation is flexible and convenient, the structure is firm, and the situation that a suspended ceiling corner keel bearing structure is uneven in distribution and consequently cracks are caused can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a corner suspended ceiling reinforcing technology field, concretely relates to a suspended ceiling corner structure preventing cracking. BACKGROUND

[0002] The suspended ceiling main body frame is composed of light steel keel (or wood keel), including main keel, auxiliary keel and edge keel, and the spacing and fixing mode among them need to strictly follow the construction specification, if the spacing between the main keel and the auxiliary keel is too large or is not fixed firmly, the whole structure of the suspended ceiling will be unstable, thus deformation and cracking will be caused under stress, especially at the corner of the suspended ceiling, if the L-shaped whole board is not cut or is not subjected to local reinforcing treatment, cracking problem is more likely to occur, therefore, the utility model provides a suspended ceiling corner structure preventing cracking. SUMMARY

[0003] In view of the above technical problems in the prior art, the utility model provides a suspended ceiling corner structure preventing cracking, which can solve the above problems.

[0004] To achieve the above technical purposes, the technical scheme of the utility model is as follows:

[0005] A suspended ceiling corner structure preventing cracking, comprising a corner suspended ceiling bottom plate, guide rail clamping strips A and B are arranged perpendicularly on the surface of the corner suspended ceiling bottom plate, clamping groove keels are embedded and connected slidingly at the top of the guide rail clamping strips A and B, frame type keel clamping frames are clamped in the inner cavities of the clamping groove keels, and the frame type keel clamping frames are fixed on the surface of a suspended ceiling by expansion screws.

[0006] Further, the clamping groove keel comprises a U-shaped bottom frame, a T-shaped clamping groove is formed in the bottom of the U-shaped bottom frame, and a beveled clamping strip bent towards the inner cavity is integrally formed at the top of the U-shaped bottom frame.

[0007] Further, the frame type keel clamping frame comprises a square frame keel, and a clamping plate for clamping the beveled clamping strip is fixedly arranged at the bottom end of the square frame keel.

[0008] Further, the vertical section of the clamping plate is wide at the top and narrow at the bottom, and arc end faces are integrally formed on the two sides of the clamping plate.

[0009] Further, the width of the top of the clamping plate is 2cm larger than the spacing between the bottom ends of the two beveled clamping strips.

[0010] The utility model discloses a beneficial effect: the device of the application fixes the frame type keel card frame in advance, then the card slot keel is connected on the guide rail clamping strip, and the card slot keel and the keel card frame vertical alignment are conveniently adjusted, then directly the corner ceiling bottom plate is vertically and upwardly blind buckled, so that the frame type keel card frame bottom end and the card slot keel inner chamber are connected, finally the screw is used to connect the corner ceiling bottom plate and the card slot keel, and the structure is simple, and the installation is flexible and convenient, and the structure is firm, can effectively reduce the cracking condition caused by the uneven distribution of the ceiling corner keel bearing structure. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0012] The utility model will be further described in detail according to the drawings.

[0013] Fig. 1 It is the structure schematic diagram of the ceiling corner structure of preventing cracking.

[0014] Fig. 2 It is the structure schematic diagram of the frame type keel card frame.

[0015] Fig. 3 It is the structure schematic diagram of the card slot keel.

[0016] In the drawing:

[0017] 1, corner ceiling bottom plate, 2, guide rail clamping strip A, 3, card slot keel, 301, U-shaped bottom frame, 302, inclined surface clamping strip, 303, T-shaped card slot, 4, frame type keel card frame, 401, square frame keel, 402, card plate, 403, arc end face, 5, guide rail clamping strip B, 6, expansion screw. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the protection scope of the utility model.

[0019] As Figs. 1-3As shown, the utility model discloses a kind of ceiling corner structures for preventing cracking, including corner ceiling bottom plate 1, corner ceiling bottom plate 1 surface is mutually perpendicular and is provided with guide rail clamping strip A2, guide rail clamping strip B5, guide rail clamping strip A2 and guide rail clamping strip B5 top are embedded and slidably connected with clamping groove keel 3, clamping groove keel 3 inner cavity is clamped with frame keel clamping frame 4, frame keel clamping frame 4 top is fixed to ceiling surface by expansion screw 6, clamping groove keel 3 includes U-shaped bottom frame 301, T-shaped clamping groove 303 is provided in U-shaped bottom frame 301 bottom, the inclined surface clamping strip 302 that is bent towards inner cavity is integrally formed in U-shaped bottom frame 301 top, frame keel clamping frame 4 includes square frame keel 401, square frame keel 401 bottom end is fixedly provided with the clamping plate 402 for being clamped with inclined surface clamping strip 302.

[0020] Example one: inclined surface clamping strip 302 is formed by the two sides of U-shaped bottom frame 301 bending towards inner cavity direction, the slope of inclined surface clamping strip 302 is set as 70 °, clamping plate 402 top is 2cm wider than bottom end, and arc end surface 403 is set between clamping plate 402 top and bottom end to be beveled, arc end surface 403 is convenient to be attached with inclined surface clamping strip 302 and move mutually, and it is convenient for clamping groove keel 3 to be clamped with clamping plate 402;

[0021] The steps of ceiling plate installation are as follows: frame keel clamping frame 4 is installed in advance, two frame keel clamping frames 4 are mutually perpendicular, then the side plate of corner ceiling bottom plate 1 both sides is installed, guide rail clamping strip A2, guide rail clamping strip B5 are installed on corner ceiling bottom plate 1 top by bolt, guide rail clamping strip A2, guide rail clamping strip B5 are also mutually perpendicular, two clamping groove keels 3 are clamped with guide rail clamping strip A2, guide rail clamping strip B5 outside respectively, the position of two clamping groove keels 3 is adjusted according to the position of frame keel clamping frame 4, then corner ceiling bottom plate 1 is vertically and upwardly blind buckled, so that frame keel clamping frame 4 bottom end is clamped with clamping groove keel 3 inner cavity, finally corner ceiling bottom plate 1 is fixedly connected with clamping groove keel 3 using screw;

[0022] Clamping groove keel 3 and guide rail clamping strip crosswise staggered cooperation stably pull together corner ceiling bottom plate 1, frame keel clamping frame 4 bottom end is clamped with clamping groove keel 3 with interference, frame keel clamping frame 4 is frame type, and the stability is high, the whole ceiling structure is simple in structure, and installation is flexible and convenient, and the structure is firm, can effectively reduce the cracking condition caused by uneven distribution of ceiling corner keel bearing structure.

[0023] In preferred technical solutions, the vertical section of clamping plate 402 is wide at top and narrow at bottom, arc end surface 403 is integrally formed on the two sides of clamping plate 402, and arc end surface 403 is set to facilitate mutual movement with the surface of inclined surface clamping strip 302, to reduce scratching damage.

[0024] In the preferred technical solution, the width of the top of the card plate 402 is 2cm larger than the spacing of the bottom ends of the two inclined card strips 302, the card plate 402 gradually passes through the two inclined card strips 302, the inclined card strips 302 adaptively deform, after the card plate 402 is completely clamped into the inside of the U-shaped bottom frame 301, the inclined card strips 302 restore the shape before the deformation, at this time the top of the card plate 402 is in contact with the bottom ends of the inclined card strips 302, and the clamping of the card plate 402 and the card slot keel 3 is realized.

[0025] In conclusion, the embodiment provides a reinforcing keel structure of a corner suspended ceiling bottom plate, the reinforcing keel structure stably pulls together the corner suspended ceiling bottom plate 1 through the cross staggered cooperation of the card slot keel 3 and the guide rail card strip, the bottom end of the frame type keel card frame 4 is stably clamped with the card slot keel 3 through interference, the frame type keel card frame 4 is frame-shaped, and the stability is high; the corner suspended ceiling bottom plate 1 can be blindly connected with the reinforcing keel structure, the installation is flexible and convenient, the structure is firm, and the situation that the corner suspended keel bearing structure is unevenly distributed to cause cracking can be effectively reduced.

[0026] The above merely describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A ceiling corner structure to prevent cracking, characterized in that, The ceiling includes a corner ceiling base plate (1). The corner ceiling base plate (1) is provided with guide rail strips A (2) and B (5) perpendicular to each other. The top of the guide rail strips A (2) and B (5) are inlaid with sliding groove keel (3). The inner cavity of the groove keel (3) is fitted with a frame-type keel bracket (4). The top of the frame-type keel bracket (4) is fixed to the ceiling surface by expansion screws (6).

2. The anti-cracking ceiling corner structure according to claim 1, characterized in that, The slot keel (3) includes a U-shaped bottom frame (301), a T-shaped slot (303) is provided at the bottom of the U-shaped bottom frame (301), and an inclined card strip (302) bent inward is integrally formed at the top of the U-shaped bottom frame (301).

3. The anti-cracking ceiling corner structure according to claim 2, characterized in that, The frame-type keel bracket (4) includes a square frame keel (401), and the bottom end of the square frame keel (401) is fixedly provided with a card plate (402) for engaging with the inclined card strip (302).

4. A ceiling corner structure for preventing cracking according to claim 3, characterized in that, The vertical cross-section of the card plate (402) is wider at the top and narrower at the bottom, and both sides of the card plate (402) are integrally formed with arc-shaped end faces (403).

5. A ceiling corner structure for preventing cracking according to claim 4, characterized in that, The width of the top of the card plate (402) is 2 cm greater than the distance between the bottom ends of the two inclined card strips (302).

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