CN215858520U - Ceiling keel assembly - Google Patents

Abstract

The utility model belongs to the technical field of building keels, and discloses a suspended ceiling keel assembly which comprises a hanging piece, a main keel and a cladding keel, wherein the main keel and the cladding keel are vertically connected, the upper end of the hanging piece is connected to the top surface of a floor slab, the lower end of the hanging piece is connected to the main keel, and the lower side of the main keel is connected to the cladding keel. In the construction project, a plurality of main keels are arranged at intervals along the length direction of the cladding keel, a bayonet is arranged on the lower side of each main keel, and the cladding keel is clamped with the bayonets on the main keels simultaneously. Be provided with the guide rail on one in pendant and the main joist, be provided with the guide way on another, the guide way extends along the length direction of main joist, when joint cladding keel and main joist, orders about the main joist and removes along its length direction, guide rail and guide way sliding fit this moment to adapt to the removal of main joist, can make the bayonet socket of the same cladding keel of joint on a plurality of main joists be in on the same straight line through removing the main joist, improve installation effectiveness and flexibility.

Description

Ceiling keel assembly

Technical Field

The utility model relates to the technical field of building keels, in particular to a suspended ceiling keel assembly.

Background

The modeling ceiling in the building floor is made by using the suspended ceiling keel as a supporting frame and then covering gypsum boards. The ceiling keel can hang a ceiling, and comprises a hanging rod, a hanging piece, a main keel and a covering keel (also called a secondary keel), wherein the main keel and the covering keel are perpendicular to each other, the upper end of the hanging rod is connected to the top of a floor slab, the lower end of the hanging piece is connected to the hanging piece, the main keel is fixedly connected with the lower end of the hanging piece, one side, far away from the hanging piece, of the main keel is connected with the covering keel, and a plurality of main keels are arranged along the length direction of the covering keel at intervals.

When the existing ceiling keel is installed, the main keel and the hanging piece are connected through fasteners such as bolts or screws, and the flexibility is poor. For the condition that the main keel and the cladding keel are clamped, the clamping teeth of the adjacent main keels are required to be clamped with the same cladding keel on the same straight line. However, during construction, a plurality of main keels are installed firstly, and bayonets on the main keels cannot be in the same straight line due to errors such as manufacturing and artificial installation, so that the cladding keels are difficult to install, and inconvenience is brought to construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ceiling keel assembly which is simple in construction process, convenient and quick to install, capable of ensuring that bayonets used for clamping same cladding keels on a main keel are located on the same straight line, and high in flexibility.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a suspended ceiling keel assembly comprises a hanging piece, a main keel and a cladding keel which are vertically connected;

one of the hanging piece and the main keel is provided with a guide rail, the other of the hanging piece and the main keel is provided with a guide groove, the guide groove extends along the length direction of the main keel, and the guide rail is inserted into the guide groove and is in slidable fit with the guide groove;

one side of the main keel, which is far away from the hanging piece, is provided with a bayonet, and the cladding keel is clamped on the bayonet.

As a preferred scheme of the ceiling keel assembly provided by the utility model, the hanging piece comprises a hanging piece body, and a first hanging plate and a second hanging plate which are arranged on the hanging piece body at intervals, wherein the guide rails are convexly arranged on the sides of the first hanging plate and the second hanging plate facing each other;

the main joist includes first mainboard and branch and locates the first pterygoid lamina and the second pterygoid lamina of the relative both sides of first mainboard, first mainboard first pterygoid lamina with the extending direction of second pterygoid lamina is the same, first pterygoid lamina with one side each other dorsad of second pterygoid lamina all is equipped with concavely the guide way, the guide rail is inserted and is located the correspondence in the guide way.

As a preferable scheme of the ceiling keel assembly provided by the utility model, each of the first wing plate and the second wing plate includes a first plate, a second plate and a third plate which are connected in sequence, one end of the first plate, which is far away from the second plate, is connected to the first main plate, and the second plate of the first wing plate and the second plate of the second wing plate extend in a direction close to each other, so that the second plate and the corresponding third plate surround to form the guide groove.

As a preferred aspect of the ceiling grid assembly provided by the present invention, the guide rail and the second plate are both inclined upward relative to a horizontal plane.

As a preferable scheme of the ceiling keel assembly provided by the utility model, the first hanging plate and the second hanging plate are respectively provided with a limiting part at one side facing each other, and the limiting parts are stopped at the top surface of the first main plate.

As a preferable scheme of the ceiling keel assembly provided by the utility model, the main keel is provided with a plurality of bayonets at intervals along the length direction, the cladding keel comprises a second main plate, and a third wing plate and a fourth wing plate which are respectively arranged on two opposite sides of the second main plate, the extending directions of the second main plate, the third wing plate and the fourth wing plate are the same, and one sides of the third wing plate and the fourth wing plate, which are far away from the second main plate, are respectively clamped into two adjacent bayonets.

As a preferable scheme of the ceiling keel assembly provided by the utility model, one sides of the third wing plate and the fourth wing plate facing each other are respectively provided with a folded part, the inner wall of the bayonet is convexly provided with a limiting protrusion, and the folded parts are clamped into the bayonet and are erected on the limiting protrusion.

As a preferable scheme of the ceiling keel assembly provided by the utility model, the limiting protrusion comprises a guide inclined surface, and the turnover part is clamped into the bayonet along the guide inclined surface.

As a preferable scheme of the ceiling keel assembly provided by the utility model, the limiting protrusion further comprises a stopping inclined plane, the stopping inclined plane is arranged in an upward inclined manner relative to a horizontal plane, and the folding part is erected on the stopping inclined plane.

As a preferable scheme of the ceiling keel assembly provided by the utility model, the second main plate, the third wing plate and the fourth wing plate are all provided with reinforcing ribs.

The utility model has the beneficial effects that:

the utility model provides a suspended ceiling keel assembly which comprises a hanging piece, a main keel and a covering keel, wherein the main keel and the covering keel are vertically connected, the upper end of the hanging piece is connected to the top surface of a floor slab, the lower end of the hanging piece is connected to the main keel, and one side (namely the lower side of the main keel) of the main keel, which is far away from the hanging piece, is connected to the covering keel. In the construction project, be provided with a plurality of main joist along the length direction interval of clad can fossil fragments, each main joist all installs in the floor top surface through the pendant, and the downside of each main joist all is provided with the bayonet socket, clad can fossil fragments simultaneously with the bayonet socket joint on a plurality of above-mentioned main joists. Be provided with the guide rail on one in pendant and the main joist, be provided with the guide way on another in pendant and the main joist, the guide way extends along the length direction of main joist, when joint cladding fossil fragments and main joist, order about the main joist and remove along its length direction, guide rail and guide way sliding fit this moment, in order to adapt to the removal of main joist, can make the bayonet socket of the same cladding fossil fragments of joint on a plurality of main joists be in same straight line through removing the main joist, the bayonet socket on cladding fossil fragments and the main joist can not be adjusted well when avoiding installing, installation effectiveness and flexibility are improved.

Drawings

FIG. 1 is a schematic structural view of a ceiling grid assembly provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a side view of a ceiling grid assembly provided by an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is an elevation view of a ceiling grid assembly provided by an embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

figure 7 is a side view of a main runner of a ceiling runner assembly provided in accordance with an embodiment of the present invention.

In the figure:

1-hanging parts; 2-main keel; 3-cladding keel; 4-a boom;

11-a pendant body; 12-a first hanging plate; 13-a second hanging plate; 14-a guide rail; 15-a limiting part;

21-a first main board; 22-a first wing; 23-a second wing plate; 24-a guide groove; 25-bayonet; 26-a limit protrusion;

221-a first plate; 222-a second plate; 223-a third plate;

261-a guide bevel; 262-a stop ramp;

31-a second main board; 32-a third wing; 33-a fourth wing; 34-a fold-over portion;

311-reinforcing ribs.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, the present embodiment provides a ceiling keel assembly, which includes a hanging member 1, a main keel 2 and a facing keel 3, which are vertically connected.

Referring to fig. 1, 3 and 5, a hanger bar 4 is provided at an upper end of the hanger 1. The end of the suspender 4 far away from the pendant 1 is connected to the top surface of the floor slab. The lower extreme of pendant 1 is connected on main joist 2, and one side (the downside of main joist 2 promptly) that main joist 2 kept away from pendant 1 is connected in cladding fossil fragments 3. In the construction project, be provided with a plurality of main joist 2 along the length direction interval of cladding keel 3, each main joist 2 all installs in the floor top surface through pendant 1, and each main joist 2's downside all is provided with bayonet 25, cladding keel 3 simultaneously with the bayonet 25 joint on a plurality of main joist 2 above-mentioned. One of the hanger 1 and the main keel 2 is provided with a guide rail 14, and the other of the hanger 1 and the main keel 2 is provided with a guide groove 24. The guide groove 24 extends along the length of the main runner 2. When joint clad can fossil fragments 3 and main joist 2, order about main joist 2 and remove along its length direction, guide rail 14 and guide way 24 sliding fit this moment to adapt to the removal of main joist 2, can make on a plurality of main joist 2 bayonet socket 25 of the same clad can fossil fragments 3 of joint be in same straight line through removing main joist 2, the bayonet socket 25 on clad can keel 3 and the main joist 2 can not be adjusted well when avoiding the installation, improves installation effectiveness and flexibility.

Referring to fig. 3 and 4, optionally, the hanger 1 includes a hanger body 11, and a first hanging plate 12 and a second hanging plate 13 which are arranged on the hanger body 11 at intervals. The above-mentioned guide rails 14 are convexly provided on the sides of the first and second hitching plates 12 and 13 facing each other. In this embodiment, the guide rail 14 of the first hanging plate 12 is formed by bending the lower end of the first hanging plate 12 inward, and the guide rail 14 of the second hanging plate 13 is formed by bending the lower end of the second hanging plate 13 inward. The guide rails 14 on the first hanging plate 12 and the first hanging plate 12 are integrally formed, and the guide rails 14 on the second hanging plate 13 and the second hanging plate 13 are integrally formed, so that the integral strength can be ensured.

Optionally, the main runner 2 includes a first main plate 21 and a first wing plate 22 and a second wing plate 23 respectively disposed on opposite sides of the first main plate 21. The extending directions of the first main plate 21, the first wing plate 22 and the second wing plate 23 are the same, and the sides of the first wing plate 22 and the second wing plate 23, which are back to each other, are all concavely provided with guide grooves 24. The guide rail 14 of the first hanging plate 12 is inserted into the guide groove 24 of the first wing plate 22, and is slidably engaged with the guide groove 24. The guide rail 14 of the second hanging plate 13 is inserted into the guide groove 24 of the second wing plate 23, and is slidably fitted with the guide groove 24. Through setting up two guide rails 14 and two guide ways 24 of looks adaptation, can increase the area of contact between pendant 1 and the main joist 2, stability when improving joint strength and the relative pendant 1 of main joist 2 and sliding. Further, the guide rail 14 on the first hanging plate 12 and the guide rail 14 on the second hanging plate 13 are symmetrically arranged relative to the central line of the hanging member 1, the first wing plate 22 and the second wing plate 23 are symmetrically arranged on two sides of the first main plate 21, and the guide grooves 24 on the first wing plate and the second wing plate are also symmetrically arranged, so that the hanging member 1 and the main keel 2 are stressed uniformly.

Referring to fig. 7, optionally, the first wing plate 22 and the second wing plate 23 each include a first plate 221, a second plate 222, and a third plate 223 connected in series. The end of the first plate 221 remote from the second plate 222 is connected to the first main plate 21, and the second plate 222 of the first wing plate 22 and the second plate 222 of the second wing plate 23 extend in a direction approaching each other, so that the second plate 222 and the corresponding third plate 223 surround and form the above-mentioned guide groove 24. That is, the first plate 221, the second plate 222, and the third plate 223 are sequentially connected to form a "Z" shaped structure. In this embodiment, first plate 221, second plate 222, and third plate 223 are integrally formed by bending, and the overall strength of first wing plate 22 and second wing plate 23 can be ensured. Further, the first main plate 21, the first wing plate 22 and the second wing plate 23 are integrally formed, the processing is convenient and fast, and the whole main keel 2 is ensured to have higher strength.

Referring to fig. 4, after the guide rail 14 is snapped into the guide groove 24, the guide rail 14 of the first hanging plate 12 can abut against the lower surface of the second plate 222 of the first wing plate 22, and the guide rail 14 of the second hanging plate 13 can abut against the lower surface of the second plate 222 of the second wing plate 23. Preferably, both the guide rail 14 and the second plate 222 are inclined upwards with respect to the horizontal plane, that is, one end of the guide rail 14 away from the first hanging plate 12 or the second hanging plate 13 is inclined upwards, and one end of the second plate 222 away from the first plate 221 is also inclined upwards, so that on one hand, the acute angle structure formed by the first plate 221 and the second plate 222 can be matched with the acute angle structure formed by the guide rail 14 on the first hanging plate 12 and the first hanging plate 12 (the guide rail 14 on the second hanging plate 13 and the second hanging plate 13) in a matching manner, and on the other hand, the guide rail 14 arranged obliquely upwards can prevent the first wing plate 22 and the second wing plate 23 from sliding downwards to be separated from the guide rail 14, thereby ensuring the reliability of connection.

Referring to fig. 4, the first hanging plate 12 and the second hanging plate 13 are provided with a limiting portion 15 on each side facing each other, and the limiting portion 15 is stopped on the top surface of the first main plate 21. Through setting up spacing portion 15, can make the upper portion of main joist 2 be limited by spacing portion 15, first link plate 12, second link plate 13 and guide rail 14 and enclose and establish the space that forms, prevent the relative pendant 1 drunkenness of main joist 2, improve the stability after connecting.

Referring to fig. 1, 5 and 6, a plurality of bayonets 25 are arranged on each of the two third plates 223 of the main keel 2 at intervals along the length direction, and the plurality of bayonets 25 on the two third plates 223 are arranged in a one-to-one correspondence manner. The cladding keel 3 comprises a second main plate 31, and a third wing plate 32 and a fourth wing plate 33 which are respectively arranged at two opposite sides of the second main plate 31, and the extending directions of the second main plate 31, the third wing plate 32 and the fourth wing plate 33 are the same. The second main board 31 is arranged below the main keel 2 at intervals, and the third wing plate 32 and the fourth wing plate 33 are respectively clamped into the two adjacent bayonets 25 at one side far away from the second main board 31, so as to realize the fixed connection between the cladding keel 3 and the main keel 2.

Alternatively, referring to fig. 6, the sides of the third flap 32 and the fourth flap 33 facing each other are each provided with a flap 34. An accommodating cavity is defined between the third wing plate 32 and the folded part 34 and between the fourth wing plate 33 and the folded part 34. The inner wall of the bayonet 25 is convexly provided with a limit bulge 26. The folded part 34 on the third wing plate 32 and the folded part 34 on the fourth wing plate 33 are respectively clamped into the two adjacent bayonets 25, and the lower end face of the folded part 34 is overlapped on the limiting protrusion 26. That is, the folding part 34 is limited in the space formed by the inner walls of the limiting protrusion 26 and the bayonet 25, and the limiting protrusion 26 extends into the accommodating cavity, so that the reliability of the main keel 2 and the cladding keel 3 after connection is improved, and the two parts are prevented from being separated due to overload.

Referring to fig. 2 and 6, the stopper protrusion 26 includes a guide slope 261, and the flap 34 is caught in the catch 25 along the guide slope 261. Specifically, when the cladding keel 3 is installed, the third wing plate 32 and the fourth wing plate 33 of the cladding keel 3 are aligned with the guide inclined surface 261 on the limiting protrusion 26 in the two adjacent bayonets 25, and then the cladding keel 3 is pushed upwards, so that the folded part 34 on the third wing plate 32 and the folded part 34 on the fourth wing plate 33 respectively slide along the guide inclined surface 261, in the process, the third wing plate 32 and the fourth wing plate 33 elastically deform in a adaptability manner, and when the folded part 34 continuously slides to be separated from the guide inclined surface 261, the third wing plate 32 and the fourth wing plate 33 restore to the original state, and the folded part 34 is driven to be clamped into a space formed by the bayonets 25 and the limiting protrusion 26.

With continued reference to fig. 2 and 6, the stop tab 26 also includes a stop ramp 262. The stopper slope 262 is inclined upward with respect to the horizontal plane, and the flap 34 is laid on the stopper slope 262. The stop inclined plane 262 which is inclined upwards can stop the downward sliding of the turnover part 34 and separate from the bayonet 25 of the main keel 2, and ensure the reliable connection between the cladding keel 3 and the main keel 2.

Referring to fig. 6, optionally, the second main plate 31, the third wing plate 32 and the fourth wing plate 33 are each provided with a reinforcing rib 311. The strength of the second main plate 31, the third wing plate 32 and the fourth wing plate 33 can be improved by arranging the reinforcing ribs 311, so that the strength of the whole cladding keel 3 is improved, and serious deformation of the cladding keel 3 caused by overweight gypsum boards installed on the cladding keel 3 is avoided.

In this embodiment, the main keel 2 and the cladding keel 3 are integrally formed by light steel plates. Furthermore, the outer surface of the light steel plate is galvanized, so that rusting is effectively prevented, and the service lives of the main keel 2 and the cladding keel 3 are prolonged.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A suspended ceiling keel assembly is characterized by comprising a hanging piece (1), a main keel (2) and a cladding keel (3) which are vertically connected;

a guide rail (14) is arranged on one of the hanging piece (1) and the main keel (2), a guide groove (24) is arranged on the other one of the hanging piece (1) and the main keel (2), the guide groove (24) extends along the length direction of the main keel (2), and the guide rail (14) is inserted into the guide groove (24) and is in slidable fit with the guide groove (24);

one side that main joist (2) kept away from pendant (1) is provided with bayonet socket (25), cladding keel (3) card is located bayonet socket (25).

2. The ceiling keel assembly according to claim 1, wherein the hanger (1) comprises a hanger body (11) and a first hanging plate (12) and a second hanging plate (13) which are arranged on the hanger body (11) at intervals, and the guide rails (14) are convexly arranged on the sides of the first hanging plate (12) and the second hanging plate (13) facing each other;

main joist (2) include first mainboard (21) and divide and locate first pterygoid lamina (22) and second pterygoid lamina (23) of first mainboard (21) both sides relatively, first mainboard (21) first pterygoid lamina (22) with the extending direction of second pterygoid lamina (23) is the same, first pterygoid lamina (22) with second pterygoid lamina (23) one side each other is dorsad all concavely be equipped with guide way (24), guide rail (14) are inserted and are located the correspondence in guide way (24).

3. A ceiling grid assembly according to claim 2, wherein the first wing plate (22) and the second wing plate (23) each comprise a first plate (221), a second plate (222) and a third plate (223) connected in sequence, wherein an end of the first plate (221) remote from the second plate (222) is connected to the first main plate (21), and the second plate (222) of the first wing plate (22) and the second plate (222) of the second wing plate (23) extend in a direction approaching each other, so that the second plate (222) and the corresponding third plate (223) enclose the guide groove (24).

4. A ceiling grid assembly according to claim 3, wherein the guide rail (14) and the second panel (222) are each inclined upwardly relative to a horizontal plane.

5. A ceiling grid assembly according to claim 2, wherein the first and second clips (12, 13) each have a stop portion (15) on one side facing each other, the stop portions (15) stopping on the top surface of the first main plate (21).

6. The suspended ceiling keel assembly of claim 1, wherein a plurality of bayonets (25) are arranged on the main keel (2) at intervals along the length direction, the cladding keel (3) comprises a second main plate (31), and a third wing plate (32) and a fourth wing plate (33) which are respectively arranged at two opposite sides of the second main plate (31), the extending directions of the second main plate (31), the third wing plate (32) and the fourth wing plate (33) are the same, and one side of the third wing plate (32) and one side of the fourth wing plate (33) far away from the second main plate (31) are respectively clamped into two adjacent bayonets (25).

7. A ceiling keel assembly according to claim 6, wherein the third wing plate (32) and the fourth wing plate (33) are provided with folded parts (34) at the sides facing each other, the inner wall of the bayonet (25) is convexly provided with a limiting protrusion (26), and the folded parts (34) are clamped into the bayonet (25) and are overlapped on the limiting protrusion (26).

8. A ceiling grid assembly according to claim 7, wherein the stop lug (26) comprises a guide ramp (261), the flap (34) snapping into the bayonet (25) along the guide ramp (261).

9. The ceiling grid assembly of claim 7, wherein the stop protrusion (26) further comprises a stop ramp (262), the stop ramp (262) being inclined upwardly relative to a horizontal plane, the fold (34) overlying the stop ramp (262).

10. A ceiling grid assembly according to claim 7, wherein the second main panel (31), the third wing panel (32) and the fourth wing panel (33) are each provided with a reinforcing rib (311).

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