阅读说明：本技术 格栅吊顶组件 (Grid ceiling assembly ) 是由 赵瑞轩 李圆圆 吴玥莹 陈喆 彭伟龙 洪硕 金武忠 于 2019-09-29 设计创作，主要内容包括：本发明公开一种格栅吊顶组件,其中,格栅吊顶组件包括吊杆、固定吊件、安装吊件和连接吊件,所述吊杆外周设有螺纹；所述固定吊件包括底板和两侧的侧板,并由所述底板和两侧的侧板包围形成具有开口端的U形槽,所述U形槽用于供龙骨穿过,且所述吊杆穿设两所述侧板,所述吊杆上设有两螺母,两所述螺母用于将所述U形槽定位于所述吊杆；所述安装吊件用于供格栅单元安装固定；所述连接吊件与所述安装吊件连接,所述连接吊板包括T型挂件和L型挂件,所述T型挂件包括挂件主体和连接所述挂件主体的挂件板,所述L型挂件的一端与所述挂件主体连接,另一端通过螺母与所述吊杆的末端连接。本发明技术方案解决了格栅整体平整度难以安装调节的问题。(The invention discloses a grid ceiling assembly, which comprises a hanging rod, a fixed hanging piece, an installation hanging piece and a connection hanging piece, wherein the periphery of the hanging rod is provided with threads; the fixed hanging piece comprises a bottom plate and side plates on two sides, a U-shaped groove with an opening end is formed by the bottom plate and the side plates on the two sides in a surrounding mode, the U-shaped groove is used for enabling a keel to penetrate through, the hanging rod penetrates through the two side plates, two nuts are arranged on the hanging rod, and the two nuts are used for positioning the U-shaped groove on the hanging rod; the mounting hanger is used for mounting and fixing the grating unit; the connecting hanger is connected with the mounting hanger, the connecting hanger plate comprises a T-shaped hanger and an L-shaped hanger, the T-shaped hanger comprises a hanger main body and a hanger plate connected with the hanger main body, one end of the L-shaped hanger is connected with the hanger main body, and the other end of the L-shaped hanger is connected with the tail end of the hanger rod through a nut. The technical scheme of the invention solves the problem that the integral flatness of the grating is difficult to install and adjust.)

1. A grid ceiling assembly, comprising:

The periphery of the suspender is provided with threads;

The fixed hanging piece comprises a bottom plate and side plates on two sides, a U-shaped groove with an opening end is formed by the bottom plate and the side plates on the two sides in a surrounding mode, the U-shaped groove is used for enabling a keel to penetrate through, the hanging rod penetrates through the two side plates, two nuts are arranged on the hanging rod, and the two nuts are used for positioning the U-shaped groove on the hanging rod;

The mounting hanger is used for mounting and fixing the grid unit;

the connecting hanger is connected with the installing hanger, the connecting hanger plate comprises a T-shaped hanger and an L-shaped hanger, the T-shaped hanger comprises a hanger main body and a hanger plate connected with the hanger main body, one end of the L-shaped hanger is connected with the hanger main body, and the other end of the L-shaped hanger is connected with the tail end of the hanger rod through a nut.

2. The grid ceiling assembly according to claim 1, wherein the L-shaped hanger and the hanger body are each provided with a first connecting hole, the hanger body is rotatable about the first connecting hole, and is fastened to a nut by a bolt passing through the first connecting holes of the L-shaped hanger and the hanger body, respectively, to adjust the relative positions of the hanger plate and the L-shaped hanger;

The other end of the L-shaped hanging piece is provided with a second connecting hole, the hanging rod penetrates through the second connecting hole to adjust the upper position and the lower position of the L-shaped hanging piece, and two nuts are arranged on the hanging rod in a penetrating mode and used for fixing the L-shaped hanging piece on the hanging rod;

An internal thread is arranged in the second connecting hole, and the other end of the L-shaped hanging piece and the relative position of the hanging rod are adjusted by matching the internal thread with the external thread of the hanging rod and taking the hanging rod as a rotating shaft.

3. The grid ceiling assembly of claim 2, wherein the L-shaped hanger includes a first hanger plate and a second hanger plate connected to the first hanger plate, the second hanger plate having a first hanger plate face facing the first hanger plate and a second hanger plate face facing away from the first hanger plate, the first hanger plate face forming an acute first hanger plate angle with the first hanger plate, the second hanger plate face forming a right angle with the first hanger plate, the second hanger plate having a plurality of first mounting holes along a length of the first hanger plate face;

The pendant main part have with the one end of pendant board forms the first pendant face of right angle, and the pendant main part with the second pendant face of contained angle is formed to the other end of pendant board, the contained angle is second pendant board angle, just second link plate contained angle is more than or equal to first link plate contained angle, it is equipped with a plurality of second mounting holes to run through in the pendant main part, passes through the screw the second mounting hole install in the first mounting hole, will the pendant main part with the second link plate is fixed, through adjusting the second pendant face with the relative position of first pendant face, in order to adjust T type pendant is relative the horizontal position of L type pendant.

4. The grid ceiling assembly of claim 2, wherein the L-shaped hanger includes a first hanger plate and a second hanger plate connected to the first hanger plate, the first hanger plate being connected to an end of the hanger bar, the second hanger plate including a first connecting plate extending downwardly and a plurality of first step units, the first connecting plate having one end connected to the first hanger plate and the other end connected to the first step units, the plurality of first step units being connected end-to-end, the second hanger plate having a first hanger plate face facing the first hanger plate and a second hanger plate face facing away from the first hanger plate;

The pendant main part includes the second connecting plate and a plurality of with the second ladder unit that first ladder unit matches, the one end of second connecting plate with the pendant board is connected, the other end with second ladder unit connection, it is a plurality of second ladder unit end to end, the pendant main part install in the second link plate face, the second connecting plate with the second ladder respectively with the second link plate passes through the bolt and the nut is connected, in order to adjust T type pendant is relative the horizontal position of L type pendant.

5. The grid ceiling assembly according to any one of claims 2 to 4, wherein a plurality of first ribs are radially distributed around the first connection hole on one end surface of the L-shaped hanger, and a first groove is formed on the surface of the hanger body to be engaged with the first ribs.

6. the grid ceiling assembly according to claim 5, further comprising a plurality of spacers, wherein the hanger rod passes through the second connecting hole of the L-shaped hanging member and is fixed with the two nuts, the spacers are located between the nuts and the L-shaped hanging member, the surface of the other end of the L-shaped hanging member is provided with a plurality of second ribs which are radially distributed and centered on the second connecting hole, and the surface of each spacer is provided with a second groove matched with the second ribs.

7. The grid ceiling assembly according to claim 6, wherein the mounting hanger comprises a mounting plate, and two grooves are formed by both ends of the mounting plate being recessed inward and adapted to hooks of the grid unit, the two grooves are connected by a connecting plate, and the connecting plate and the hanger plate are fixed by bolts and nuts.

8. the grid ceiling assembly of claim 7, wherein the mounting plate has distal ends each extending outwardly in the direction of the web to form a connecting section.

9. The grid ceiling assembly of claim 7, wherein the spacer is disposed between the nut and the side plate; and/or the presence of a gas in the gas,

The gasket is arranged between the bolt and the connecting plate.

10. The grid ceiling assembly of claim 1, wherein the T-shaped hanger and/or the L-shaped hanger is made of an aluminum alloy.

Technical Field

The invention relates to the field of architectural decoration, in particular to a grid ceiling assembly.

Background

One of the important parts of ceiling interior decoration. The grille suspended ceiling can be widely applied to large-scale shopping malls, restaurants, bars, waiting rooms, airports, subways and other stations because lamps and the like can be arranged in the ceiling. Because the installation area is big, and there are wave even streamline scheduling reason, the grid when the installation, the control degree of difficulty is very big above the holistic roughness, and traditional basic unit skeleton mounting means makes large tracts of land roughness reach ideal requirement equally.

Disclosure of Invention

The invention mainly aims to provide a grid ceiling assembly and aims to solve the problem that the integral flatness is difficult to install and adjust.

In order to achieve the purpose, the grid ceiling assembly provided by the invention comprises a hanging rod, a fixed hanging piece, an installation hanging piece and a connecting hanging piece, wherein the periphery of the hanging rod is provided with threads; the fixed hanging piece comprises a bottom plate and side plates on two sides, a U-shaped groove with an opening end is formed by the bottom plate and the side plates on the two sides in a surrounding mode, the U-shaped groove is used for enabling a keel to penetrate through, the hanging rod penetrates through the two side plates, two nuts are arranged on the hanging rod, and the two nuts are used for positioning the U-shaped groove on the hanging rod; the mounting hanger is used for mounting and fixing the grating unit; the connecting hanger is connected with the mounting hanger, the connecting hanger plate comprises a T-shaped hanger and an L-shaped hanger, the T-shaped hanger comprises a hanger main body and a hanger plate connected with the hanger main body, one end of the L-shaped hanger is connected with the hanger main body, and the other end of the L-shaped hanger is connected with the tail end of the hanger rod through a nut.

Optionally, a first connecting hole is formed in both one end of the L-shaped pendant and the pendant main body, the pendant main body can rotate with the first connecting hole as a rotation center, and the relative positions of the pendant plate and the L-shaped pendant are adjusted by fixing the pendant main body with a nut through bolts respectively penetrating through the first connecting holes of the L-shaped pendant and the pendant main body; the other end of the L-shaped hanging piece is provided with a second connecting hole, the hanging rod penetrates through the second connecting hole to adjust the upper position and the lower position of the L-shaped hanging piece, and two nuts are arranged on the hanging rod in a penetrating mode and used for fixing the L-shaped hanging piece on the hanging rod; an internal thread is arranged in the second connecting hole, and the other end of the L-shaped hanging piece and the relative position of the hanging rod are adjusted by matching the internal thread with the external thread of the hanging rod and taking the hanging rod as a rotating shaft.

Optionally, the L-shaped hanging piece includes a first hanging plate and a second hanging plate connected to the first hanging plate, the second hanging plate has a first hanging plate surface facing the first hanging plate and a second hanging plate surface facing away from the first hanging plate, the first hanging plate surface and the first hanging plate form an acute first hanging plate angle, the second hanging plate surface and the first hanging plate form a right angle, and the second hanging plate is provided with a plurality of first mounting holes along the length direction of the first hanging plate surface; the pendant main part have with the one end of pendant board forms the first pendant face of right angle, and the pendant main part with the second pendant face of contained angle is formed to the other end of pendant board, the contained angle is second pendant board angle, just second link plate contained angle is more than or equal to first link plate contained angle, it is equipped with a plurality of second mounting holes to run through in the pendant main part, passes through the screw the second mounting hole install in the first mounting hole, will the pendant main part with the second link plate is fixed, through adjusting the second pendant face with the relative position of first pendant face, in order to adjust T type pendant is relative the horizontal position of L type pendant.

Optionally, the L-shaped hanging member includes a first hanging plate and a second hanging plate connected to the first hanging plate, the first hanging plate is connected to the end of the hanging rod, the second hanging plate includes a first connecting plate extending downward and a plurality of first step units, one end of the first connecting plate is connected to the first hanging plate, the other end of the first connecting plate is connected to the first step units, the plurality of first step units are connected end to end, and the second hanging plate has a first hanging plate surface facing the first hanging plate and a second hanging plate surface facing away from the first hanging plate; the pendant main part includes the second connecting plate and a plurality of with the second ladder unit that first ladder unit matches, the one end of second connecting plate with the pendant board is connected, the other end with second ladder unit connection, it is a plurality of second ladder unit end to end, the pendant main part install in the second link plate face, the second connecting plate with the second ladder respectively with the second link plate passes through the bolt and the nut is connected, in order to adjust T type pendant is relative the horizontal position of L type pendant.

Optionally, a plurality of first ribs which are radially distributed and centered around the first connection hole are arranged on one end surface of the L-shaped pendant, and a first groove matched with the first ribs is arranged on the surface of the pendant main body.

optionally, the hanger rod passes through a second connecting hole of the L-shaped hanger and is fixed with the two nuts in a matched manner, the spacer is located between the nuts and the L-shaped hanger, a plurality of second convex ribs distributed in a radial manner are arranged on the surface of the other end of the L-shaped hanger and centered on the second connecting hole, and second grooves matched with the second convex ribs are arranged on the surface of the spacer.

Optionally, the mounting hanger comprises a mounting plate, two grooves which are formed by inwards recessing two ends of the mounting plate and are matched with the hooks of the grid units, the two grooves are connected through a connecting plate, and the connecting plate is fixed with the hanger plate through bolts and nuts.

Optionally, the ends of the mounting plates extend outwards in the direction of the connecting plate to form connecting sections.

Optionally, the gasket is arranged between the nut and the side plate; and/or the gasket is arranged between the bolt and the connecting plate.

Optionally, the T-shaped hanging piece and/or the L-shaped hanging piece are made of aluminum alloy.

According to the technical scheme, the suspension rod is provided with the external thread, the connecting suspension piece is connected with the mounting suspension piece, the height position of the grid unit mounted on the mounting suspension piece is adjusted by adjusting the position of the nut below the L-shaped suspension piece on the suspension rod, the distance between the grid unit and a ceiling is further adjusted, and meanwhile, the position of the fixing suspension piece on the suspension rod can be adjusted, so that the height of the grid unit is finely adjusted. Therefore, when the grating is installed in a large area or the shape of the grating is required, the height of the grating unit can be adjusted, and the purpose of integrally grasping the flatness of the grating is achieved.

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of one embodiment of a grille ceiling assembly of the present invention;

Fig. 2 is a schematic view of the structure of the grid ceiling assembly of the present invention mounted to a ceiling.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a grid ceiling assembly.

in an embodiment of the present invention, as shown in fig. 1 to 2, the grid ceiling assembly 100 includes a hanger bar 110, a fixing hanger 120, a mounting hanger 130, and a connecting hanger 140, the hanger bar 110 being provided with threads at an outer circumference thereof; the fixed hanger 120 comprises a bottom plate 121 and two side plates 122, and a U-shaped groove 120a with an open end is formed by the bottom plate 121 and the two side plates 122, the U-shaped groove 120a is used for a keel to pass through, the hanger bar 110 is provided with two nuts 151, and the two nuts 151 are used for positioning the U-shaped groove 120a on the hanger bar 110; the mounting hanger 130 is used for mounting and fixing the grid unit 600; the connecting hanger 140 is connected to the mounting hanger 130, the connecting hanger comprises a T-shaped hanger 142 and an L-shaped hanger 141, the T-shaped hanger 142 comprises a hanger body 1421 and a hanger plate 1422 connected to the hanger body 1421, one end of the L-shaped hanger 141 is connected to the hanger body 1421, and the other end is connected to the end of the hanger bar 110 through a nut 151.

The grid ceiling assembly 100 may be applied to a ceiling 200 of a concrete structure, the embedded board 400 is fixed to the ceiling 200 by expansion bolts 300 (which may also be chemical bolts), the vertical furring channels 510 may be welded to the embedded board 400, and the horizontal furring channels 520 may be welded to the vertical furring channels 510, it being understood that this portion is the installation of the basic skeleton, and if the ceiling 200 is not of a concrete structure, there may be no installation of the expansion bolts 300, the vertical furring channels 510, etc. The following description will be made by taking the grid ceiling assembly 100 as an example of the ceiling 200 applied to a concrete structure.

When the assembly is performed, the U-shaped groove 120a is first inserted through the cross-member 520, the hanger bar 110 is inserted through the side plates 122 of the fixed hanger 120, and the U-shaped groove 120a is positioned on the hanger bar 110 by screwing the two nuts 151 to the external threads of the hanger bar 110, thereby fixing the grille ceiling assembly 100 to the cross-member 520. So, do not need the user to fix a position the screens in advance, directly can be with grid suspended ceiling subassembly 100 installation fixed to basic horizontal fossil fragments 520 on, convenience of customers' installation and use.

One end of the L-shaped hanger 141 is continuously fixed to the suspension rod 110 by the nut 151, and the other end is fixedly connected to the hanger body 1421 of the T-shaped hanger 142. For convenience of installation, before the T-shaped hanger 142 is connected to the L-shaped hanger 141, the grid unit 600 may be installed on the installation hanger 130, the installation hanger 130 is connected and fixed to the T-shaped hanger 142 of the connection hanger 140, and then the hanger main body 1421 of the T-shaped hanger 142 is connected to the L-shaped hanger 141.

The height position of the grid unit 600 connected to the grid ceiling assembly 100 is adjusted by adjusting the position of the nut 151 under the L-shaped hanger 141 on the hanger bar 110, or the height position of the grid unit 600 is finely adjusted by adjusting the position of the U-shaped groove 120a of the fixing hanger 120 on the hanger bar 110 to adjust the flatness of the grid when mounted. This grid furred ceiling subassembly 100 structural design is reasonable, ingenious, and the user is big in the maintenance or adjustable spaces such as change molding in later stage, easy and simple to handle.

The technical scheme of the invention is that the suspension rod 110 is provided with external threads, the connecting suspension piece 140 is connected with the mounting suspension piece 130, the height position of the grid unit 600 mounted on the mounting suspension piece 130 is adjusted by adjusting the position of the nut 151 below the L-shaped suspension piece 141 on the suspension rod 110, and further the distance between the grid unit 600 and the ceiling 200 is adjusted, and meanwhile, the position of the fixing suspension piece 120 on the suspension rod 110 can be adjusted, so that the height of the grid unit 600 is finely adjusted. Thus, when the grating is installed in a large area or the shape of the grating is required, the height of the grating unit 600 can be adjusted, and the purpose of integrally grasping the flatness of the grating is achieved.

Further, in an embodiment, as shown in fig. 1, a first connection hole (not shown) is formed at one end of the L-shaped pendant 141 and the pendant main body 1421, the pendant main body 1421 can rotate around the first connection hole, and is fixed to the nut 151 by a bolt 152 penetrating through the first connection holes of the L-shaped pendant 141 and the pendant main body 1421, respectively, so as to adjust the relative position of the pendant plate 1422 and the L-shaped pendant 141; a second connecting hole (not shown) is formed in the other end of the L-shaped hanger 141, the suspension rod 110 penetrates through the second connecting hole to adjust the vertical position of the L-shaped hanger 141, two nuts 151 are further arranged on the suspension rod 110 in a penetrating manner, and the two nuts 151 are used for fixing the position of the L-shaped hanger 141 on the suspension rod 110; an internal thread (not shown) is provided in the second connection hole, and the internal thread is engaged with the external thread of the hanger bar 110, so that the hanger bar 110 is used as a rotation axis to adjust the relative position between the other end of the L-shaped hanger 141 and the hanger bar 110.

When the relative horizontal position is adjusted, the pendant main body 1421 rotates about the first connection hole as a rotation center, and the pendant main body 1421 rotates relative to one end of the L-shaped pendant 141, and after the pendant main body 1421 rotates to a proper position, the bolt 152 passes through the first connection hole and is fixed to the nut 151. In this manner, the relative position of the pendant plate 1422, which connects the pendant body 1421, and the L-shaped pendant 141 is adjusted, thereby adjusting the relative horizontal position of the grill unit 600.

In the height position adjustment, specifically, the position of the L-shaped hanger 141 on the suspension rod 110 is adjusted, two nuts 151 are further inserted into the suspension rod 110, the two nuts 151 are respectively located at both sides of one end of the L-shaped hanger 141, and after the L-shaped hanger 141 is adjusted to a proper position, the L-shaped hanger 141 is fixed on the suspension rod 110 by adjusting the positions of the two nuts 151, thereby adjusting the height position of the grill unit 600. The two nuts 151 fix the L-shaped hanger 141, preventing the L-shaped hanger 141 from shaking at the hanger bar 110, which results in the grid unit 600 mounted on the grid ceiling assembly 100 also shaking.

In addition, the L-shaped hanger 141 can adjust the relative position between the other end of the L-shaped hanger 141 and the hanger bar 110 by using the hanger bar 110 as a rotation axis through the engagement of the internal thread of the second connection hole with the hanger bar 110, thereby adjusting the rotation angle of the grill unit 600 and facilitating the adjustment of the grill unit 600 by the user.

So, through the regulation of grid furred ceiling subassembly 100, adjust the grid unit in three dimensions, the user of being convenient for is to the installation and the regulation of grid unit 600, has further made things convenient for the user to grasp the roughness of grid on the whole to and the figurative setting adjustment of grid.

Further, in an embodiment, as shown in fig. 1, the L-shaped hanging piece 141 includes a first hanging plate 1411 and a second hanging plate 1412 connected to the first hanging plate 1411, the second hanging plate 1412 has a first hanging plate 1411 surface facing the first hanging plate 1411 and a second hanging plate 1412 surface facing away from the first hanging plate 1411, the first hanging plate 1411 surface and the first hanging plate 1411 form an acute first hanging plate 1411 angle (not shown), the second hanging plate 1412 surface and the first hanging plate 1411 form a right angle (not shown), and the second hanging plate 1412 is provided with a plurality of first mounting holes (not shown) along a length direction of the first hanging plate 1411 surface; the pendant main body 1421 has a first pendant surface 1421a forming a right angle with one end of the pendant board 1422, and a second pendant surface 1421b forming an included angle with the other end of the pendant board 1422, the included angle is a second link plate 1412 angle (not shown), the included angle of the second link plate 1412 is greater than or equal to the included angle of the first link plate 1411, the pendant main body 1421 is provided with a plurality of second mounting holes (not shown) through which screws pass and are mounted in the first mounting holes, the pendant main body 1421 and the second link plate 1412 are fixed, and the horizontal position of the T-shaped pendant 142 relative to the L-shaped pendant 141 is adjusted by adjusting the relative position of the second pendant surface 1421b and the first link plate 1 surface.

By providing a plurality of screws, the second hanging part surface 1421b can move relatively on the first hanging plate 1411, and when the second hanging part surface 1421b moves to a suitable position, the screws are installed in the first installation holes through the second installation holes, so that the hanging part main body 1421 and the second hanging plate 1412 are fixed, the horizontal position adjustment of the T-shaped hanging part 142 relative to the L-shaped hanging part 141 is completed, and the left and right positions of the grid unit 600 are adjusted.

therefore, on the basis of the previous embodiment, the left and right positions of the grid unit 600 are adjusted, and when the user finely adjusts the position of the grid unit 600, the relative positions of the U-shaped groove 120a and the transverse keel 520 are changed without dismounting the fixed hanging piece 120, so that the user can conveniently adjust the horizontal position of the grid unit 600. Alternatively, in addition to adjusting the horizontal position of the fixed hanger 120 relative to the cross runners 520, the grid ceiling assembly 100 provides another way of adjusting the horizontal position of the grid elements 600, two ways of adjustment being available for the user to choose from.

Unlike the previous embodiment, as shown in fig. 1, the L-shaped hanging member 141 includes a first hanging plate 1411 and a second hanging plate 1412 connected to the first hanging plate 1411, the first hanging plate 1411 is connected to the end of the suspension rod 110, the second hanging plate 1412 includes a first connecting plate 132 (not shown) extending downward and a plurality of first step units (not shown), one end of the first connecting plate 132 is connected to the first hanging plate 1411, the other end is connected to the first step units, the plurality of first step units are connected end to end, and the second hanging plate 1412 has a first hanging plate 1411 surface facing the first hanging plate 1411 and a second hanging plate 1412 surface facing away from the first hanging plate 1411; the pendant main body 1421 includes a second connecting plate 132 (not shown in the figure) and a plurality of second step units (not shown in the figure) matched with the first step units, one end of the second connecting plate 132 is connected with the pendant plate 1422, the other end of the second connecting plate is connected with the second step units, the second step units are connected end to end, the pendant main body 1421 is installed on the surface of the second hanging plate 1412, and the second connecting plate 132 and the second step are respectively connected with the second hanging plate 1412 through bolts 152 and nuts 151 so as to adjust the horizontal position of the T-shaped pendant 142 relative to the L-shaped pendant 141.

The hanger main body 1421 is mounted on the surface of the second hanging plate 1412, the first step unit of the L-shaped hanger 141 is matched with the second step unit of the T-shaped hanger 142, one second step unit can move to the other first step unit, when the L-shaped hanger is moved to a proper position, the hanger main body 1421 and the second hanging plate 1412 are fixedly connected in a penetrating manner through a plurality of bolts 152 and a plurality of nuts 151, the horizontal position adjustment of the T-shaped hanger 142 relative to the L-shaped hanger 141 is completed, and therefore the left and right positions of the grid unit 600 are adjusted.

thus, the adjustment of the left and right positions of the grill unit 600 is also increased, which facilitates the fine adjustment of the horizontal position of the grill unit 600 by the user.

Further, in an embodiment, a plurality of first ribs (not shown) radially distributed around the first connecting hole are disposed on an end surface of the L-shaped suspension member 141, and a first groove (not shown) engaged with the first ribs is disposed on a surface of the suspension member main body 1421.

When the pendant main body 1421 rotates to a proper position, the positions of the pendant main body 1421 of the T-shaped pendant 142 and the L-shaped pendant 141 are determined by the cooperation of the first rib and the first groove, and then the T-shaped pendant 142 and the L-shaped pendant 141 are connected and fixed by the bolt 152 penetrating through the first connection hole and being fixed with the nut 151. Therefore, when the bolts 152 and the nuts 151 are prevented from being fixedly connected in a penetrating manner, the relative positions of the pendant main body 1421 and the L-shaped pendant 141 are changed, namely, the relative horizontal position of the grid unit 600 is changed, so that the installation and adjustment of a user are facilitated, and the use performance of the grid ceiling assembly 100 is improved.

As will be understood by those skilled in the art, a plurality of first ribs radially distributed around the first connecting hole are disposed on the surface of the pendant main body 1421, and a first groove engaged with the first ribs is disposed on the surface of the L-shaped pendant 141.

Further, in an embodiment, as shown in fig. 1, the suspension rod 110 further includes a plurality of spacers 153, the suspension rod passes through the second connecting hole of the L-shaped suspension member 141 and is fixed to the two nuts 151 in a matching manner, the spacers 153 are located between the nuts 151 and the L-shaped suspension member 141, a plurality of second ribs (not shown) distributed radially with the second connecting hole as a center are disposed on the surface of the other end of the L-shaped suspension member 141, and a second groove (not shown) matched with the second ribs is disposed on the surface of the spacers 153.

When the L-shaped suspension member 141 rotates to a proper position with the second connection hole as a center, the position of the L-shaped suspension member 141 relative to the suspension rod 110 is determined by the cooperation of the second rib on the surface of the L-shaped suspension member 141 and the second groove on the surface of the gasket 153, and then the L-shaped suspension member 141 is fixed by the nuts 151 penetrating through the two sides of one end of the L-shaped suspension member 141 of the suspension rod 110. Thus, when the two nuts 151 are prevented from rotating, the relative position of the L-shaped suspension member 141 and the suspension rod 110 is changed, that is, the rotation angle of the grid unit 600 is changed, the installation and adjustment of the grid unit 600 by a user are facilitated, and the use performance of the grid ceiling assembly 100 is further improved.

Similarly, as will be appreciated by those skilled in the art, the surface of the gasket 153 is provided with a plurality of second ribs radially distributed around the second connection hole, and the surface of the L-shaped suspension member 141 is provided with second grooves matched with the second ribs.

Further, in an embodiment, as shown in fig. 1 and 2, the mounting hanger 130 includes a mounting plate 131, and two grooves 130a formed by inwardly recessing both ends of the mounting plate 131 and adapted to the hooks 610 of the grill unit 600, the two grooves 130a are connected by a connecting plate 132, and the connecting plate 132 and the hanger plate 1422 are fixed by bolts 152 and nuts 151.

Specifically, the two hooks 610 of the grid unit 600 are respectively inserted into the two grooves 130a of the mounting plate 131, the connecting plate 132 and the hanging plate 1422 are fixedly mounted through the bolts 152 and the nuts 151, and the two hooks 610 of the grid unit 600 are tightly pressed between the connecting plate 132 and the hanging plate 1422, so that the grid unit 600 is prevented from falling off from the grid ceiling assembly 100, injuring other people and articles, causing body and property loss, and improving safety. In addition, in consideration of compressing both hooks 610 of the grill unit 600, two bolts 152 and nuts 151 may be respectively installed at both ends of the hanging plate 1422, so that the two hooks 610 of the grill unit 600 are uniformly stressed.

Further, in one embodiment, as shown in fig. 1 and 2, the ends of the mounting plates 131 each extend outward in the direction of the connecting plate 132 to form a connecting segment 133.

When the hanging plate 1422 and the mounting plate 131 compress the hooks 610, the hooks 610 are located between the hanging plate 1422 and the connecting section 133 of the mounting plate 131, so that the contact area between the two hooks 610 of the grid unit 600 and the mounting plate 131 is increased, the two hooks 610 of the grid unit 600 are stressed uniformly, the hooks 610 of the grid unit 600 are prevented from deforming, and the use performance of the grid ceiling assembly 100 is further improved.

Further, in one embodiment, as shown in fig. 1, in order to prevent loosening, the gasket 153 is disposed between the nut 151 and the side plate 122; and/or the gasket 153 is arranged between the bolt 152 and the connecting plate 132.

By providing the spacer 153 between the nut 151 and the side plate 122 or providing the spacer 153 between the bolt 152 and the connecting plate 132, the nut 151 and the bolt 152 are prevented from loosening after being tightened. It will be appreciated by those skilled in the art that when the hanging plate 1422 and the mounting plate 131 are mounted by the bolt 152 and the nut 151, a gasket 153 may be disposed between the bolt 152 and the connecting plate 132, and between the nut 151 and the mounting plate 131, respectively, to prevent the bolt 152 and the nut 151 from loosening.

Further, in an embodiment, the T-shaped hanger 142 and/or the L-shaped hanger 141 are made of an aluminum alloy.

The aluminum alloy is low in price, high in strength and good in plasticity, can be processed into various sections, has good corrosion resistance, is light in texture, can reduce the weight of the T-shaped hanging piece 142 and/or the L-shaped hanging piece 141, and is convenient for a user to connect and fix the T-shaped hanging piece 142 and the L-shaped hanging piece 141 of the connecting grid unit 600. Therefore, the T-shaped hanger 142 and/or the L-shaped hanger 141 are made of aluminum alloy.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.