CN110067336B

CN110067336B - Suspended ceiling structure

Info

Publication number: CN110067336B
Application number: CN201810068714.4A
Authority: CN
Inventors: 刘志宝; 杨正波; 薛维允
Original assignee: Beijing New Building Material Group Co Ltd
Current assignee: Beijing New Building Material Group Co Ltd
Priority date: 2018-01-24
Filing date: 2018-01-24
Publication date: 2020-11-13
Anticipated expiration: 2038-01-24
Also published as: CN110067336A

Abstract

The invention provides a keel and a suspended ceiling structure, wherein the keel comprises a vertical plate and a bottom plate which are perpendicular to each other, and a circular curled edge is arranged at the edge of the first side of the bottom plate. The first side of the bottom plate is provided with a bending part, and the circular curled edge is positioned at the top of the edge of the bending part. One side of the keel provided by the invention is provided with the circular curling structure which can be used as a rotating shaft, so that the related structure is flexible to use in the installation and use process; the ceiling structure adopts the keel as the auxiliary keel to be connected with the panel, and the bending part with the circular turned edge is connected with the panel, so that the openable and rotatable space of the panel is maximized, the ceiling structure is convenient to overhaul and use, and the strength and the stability of the ceiling structure cannot be influenced.

Description

Suspended ceiling structure

Technical Field

The invention relates to the technical field of building structures, in particular to a keel and ceiling structure.

Background

In the ceiling decoration process of a building, a part of an openable access hole is usually reserved for future maintenance. However, the location and number of reserved access openings may not be completely unequivocally determined, and therefore, part of the access openings are usually left empirically. Some furred ceilings also can open the way of replacing the access hole among the prior art, but often have opening angle not enough, open the panel and cause the panel fracture scheduling problem of opening position department.

Disclosure of Invention

The present invention is directed to solving the problems described above. It is an object of the present invention to provide a runner and ceiling structure that solves any of the above problems. Specifically, the invention provides a suspended ceiling structure capable of being opened conveniently and a keel used in the suspended ceiling structure.

According to a first aspect of the present invention, there is provided a keel comprising a riser and a base plate arranged perpendicular to each other, a first side edge of the base plate being provided with a circular bead.

The first side of the bottom plate is provided with a bending part, and the circular curled edge is positioned at the top of the edge of the bending part.

Wherein, the keel is an H-shaped keel or an I-shaped keel or a T-shaped keel.

According to another aspect of the invention, the invention further provides a suspended ceiling structure, which comprises a main keel, a suspension rod, a suspension member, a panel and the keel according to any one of claims 1-3, wherein the main keel is fixedly connected with the bottom end of the suspension rod, the keel is connected with the main keel through the suspension member, a first end of the panel is rotatably inserted into a first side of the keel, and a second end of the panel is overlapped with a second side of the adjacent keel.

The top surface of the first end of the panel is provided with a first step structure, the side surface of the first step structure is provided with a groove, and the circular turned edge of the keel is positioned in the groove.

Wherein, the second end bottom surface of panel is provided with the second ladder structure, the second ladder structure sets up on the second side of fossil fragments.

The corner of the inner side of the groove is of an arc-shaped structure, and the height of the groove is larger than or equal to the vertical distance between the top of the circular bead and the bottom of the keel.

The width of the groove is larger than the outer diameter of the circular bead and smaller than the width of the first side of the bottom plate of the keel, and the sum of the width of the groove and the width of the first step structure is larger than or equal to the width of the bottom plate of the keel.

Wherein the width of the second step structure is less than or equal to the width of the second side of the keel.

The suspended ceiling structure further comprises a pipeline support, and the top end of the suspension rod is fixedly connected with the pipeline support.

One side of the keel provided by the invention is provided with the circular curling structure which can be used as a rotating shaft, so that the related structure is flexible to use in the installation and use process; the ceiling structure adopts the keel as the auxiliary keel to be connected with the panel, and the bending part with the circular turned edge is connected with the panel, so that the openable and rotatable space of the panel is maximized, the ceiling structure is convenient to overhaul and use, and the strength and the stability of the ceiling structure cannot be influenced.

Other characteristic features and advantages of the invention will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Figure 1 schematically illustrates a structural view of one particular embodiment of the keel of the invention;

FIG. 2 schematically illustrates a structural view of one particular embodiment of the ceiling structure of the present invention;

fig. 3 shows an enlarged view of a portion a in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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 the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

According to the invention, one side of the bottom plate of the keel is set to be the circular hemming structure, and the circular hemming structure can be used as a rotating shaft in the actual installation and use process, so that the flexibility is increased; in the furred ceiling structure, the one end of panel can rotate after pegging graft with this circular turn-up, and the other end carries out simple overlap joint with the bottom plate of fossil fragments, and not only the installation is simple, has increased the rotatable angle of panel moreover and has opened the space, under the prerequisite that does not change the intensity and the stability of furred ceiling structure, has effectively increased the space of opening of access hole.

The keel and ceiling structure provided by the invention will be described in detail below with reference to the accompanying drawings.

The invention provides a keel, fig. 1 shows a structural schematic view of a specific embodiment of the keel, and referring to fig. 1, the keel 1 comprises a vertical plate 11 and a bottom plate 12 which are arranged perpendicularly to each other, and a circular bead 13 is arranged on a first side edge of the bottom plate 12. The arrangement of the circular turned edge 13 can strengthen the strength of the first side edge of the bottom plate 12, and can also be used as a rotating shaft in the installation and opening use process of the suspended ceiling panel, so that the flexibility and the convenience of construction and panel opening are improved.

In an exemplary embodiment, the first side of the bottom panel 12 is further provided with a bend 14, and the circular bead 13 is located at the top of the edge of the bend 14. The arrangement of the bent portion 14 enables the position of the circular bead 13 to be slightly higher than the bottom of the bottom plate 12, and further provides enough space for the ceiling panel to rotate around the circular bead 13, so that the opening angle and range are larger.

Specifically, if the bending height of the bending portion 14 is low, or the bending portion 14 is not provided, the diameter of the circular bead 13 needs to be set to be larger (for example, larger than twice the thickness of the bottom plate 12) to meet the opening requirement of the ceiling panel. If the bending height of the bending part 14 is high, the diameter of the circular turned edge 13 can be set to be small, and the requirements of the opening angle and the space of the suspended ceiling panel can be met. The diameter of the rounded bead 13 of the runner 1 may also be the same or less than the thickness of the base plate 12 for locations where it is not necessary to open the ceiling panel.

It should be noted that the keel 1 provided by the invention can be an H-shaped keel, an i-shaped keel, a T-shaped keel or a special-shaped keel with other special structures.

In addition, the invention also provides a suspended ceiling structure adopting the keel 1, fig. 2 shows a structural schematic diagram of a specific embodiment of the suspended ceiling structure, and fig. 3 shows an enlarged view of a part a in fig. 2. Referring to fig. 2 and 3 in combination, the ceiling structure 100 includes a main runner 2, a hanger bar 3, a hanger 4, a panel 5, and the above-described runner 1 provided in the present invention. The hanging rod 3 is used for connecting the top of the main keel 2 and the top of a building, the main keel 2 is fixedly connected with the bottom end of the hanging rod 3, the keel 1 is connected with the main keel 2 through the hanging piece 4, and the panel 5 is connected with the keel 1 used as an auxiliary keel. Specifically, the first end of panel 5 is rotatable grafting with the first side of fossil fragments 1, and the second end of panel 5 and the second side overlap joint of adjacent fossil fragments 1, and for the second end overlap joint of panel 5 on the second side of the bottom plate 11 of fossil fragments 1. The suspended ceiling structure 100 is particularly suitable for use in an overhauling suspended ceiling, the position of the panel 5 is used as an overhauling port, and when overhauling, the second end of the panel 5 is lifted and rotated around the circular turned edge 13. Compared with the traditional access hole structure, the connecting structure between the panel 5 and the keel 1 can ensure that the access hole is large enough to be opened and is convenient to enter and exit, has a simple structure, and does not cause adverse effects on the overall stability and the connection strength of the suspended ceiling structure; in addition, the rounded bead 13 on the keel 1 also adds strength to the structure.

In this embodiment, the top surface of the first end of the panel 5 is provided with a first step structure 51, the side surface of the first step structure 51 is provided with a groove 510, and the circular bead 13 of the keel 1 is located in the groove 510. Suitably, the second end of the panel 5 is provided with a second step structure 52 at its underside, the second step structure 52 being bridged on a second side of the keel 1. The panel 5 rotates by using the circular bead 13 as a rotating shaft through the groove 510, so that the opening space of the second end of the panel 5 is effectively increased, and the panel 5 is convenient and flexible to open. In addition, the arrangement of the bent portion 14 on the bottom plate 12 of the keel 1 can make the circular bead 13 better fit with the groove 510 of the panel 5, thereby further ensuring the opening flexibility of the panel 5.

In an exemplary embodiment, the circular bead 13 is formed by curling the flange of the bottom plate 12 upward, so that the panel 5 has a certain rotation height when the panel 5 is opened and rotated, and the largest rotation space is provided for the opening of the panel 5.

The corner of the inner side of the groove 510 is an arc-shaped structure which is matched with the circular bead 13, so that the panel 5 can be flexibly and smoothly rotated and opened. Specifically, the height of the groove 510 is greater than or equal to the vertical distance between the top of the circular bead 13 and the bottom of the keel 1, so as to ensure convenient and smooth installation.

Specifically, the width of the groove 510 is greater than the outer diameter of the circular bead 13 and less than the width of the first side of the bottom plate 12 of the keel 1, so that the influence on use and even danger caused by the slipping of the panel 5 in the use process are effectively avoided; in addition, the sum of the width of the groove 510 and the width of the first step structure 51 is greater than or equal to the width of the bottom plate 12 of the keel 1, so as to ensure seamless splicing between two adjacent panels 5 in the suspended ceiling structure 100 and ensure beautiful appearance. On the premise of ensuring the strength of the panel 5, the width of the groove 510 should not be larger than the outer diameter of the circular bead 13 too much, so as to avoid the first step structure 51 colliding with the keel 1 when the rotating panel 5 is opened. For example, the width of the groove 510 may be 0.8 to 1.75 times the outer diameter of the bead 13.

In addition, the width of the second step structure 52 is less than or equal to the width of the second side of the keel 1, which can ensure the stable connection between the panel 5 and the second side of the keel 1, and can further avoid the gap between the panel 5 connected with the first side of the keel 1.

The suspended ceiling structure 100 of the present invention is particularly suitable for a structure in which pipes, etc. having a large diameter are laid on the top of a building, and the hanger rod 2 may be fixedly connected to the roof by means of a bracket or a reinforcing bar. As shown in fig. 2, the ceiling structure 100 of the present invention may further include a duct bracket 6. The pipeline bracket 6 is fixed on the roof, the top end of the suspender 3 is fixedly connected with the bottom end of the pipeline bracket 6, and pipelines, pipelines and the like are all arranged in the pipeline bracket 6. Through the special connection structure between panel 5 and fossil fragments 1, can lift up panel 5's second end, then the workman gets into the top of furred ceiling structure 100 and overhauls facilities such as pipeline, has effectively solved under the circumstances that the furred ceiling space has intensive pipeline, difficult problems such as jib installation difficulty, later maintenance difficulty.

The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A suspended ceiling structure (100) is characterized in that the suspended ceiling structure (100) comprises a main keel (2), a hanging rod (3), a hanging piece (4), a panel (5) and a keel (1), wherein the keel (1) comprises a vertical plate (11) and a bottom plate (12) which are perpendicular to each other, and a circular turned edge (13) is arranged at the edge of a first side of the bottom plate (12); a bent part (14) is arranged on the first side of the bottom plate (12), and the circular curled edge (13) is positioned at the top of the edge of the bent part (14);

the main keel (2) is fixedly connected with the bottom end of the hanging rod (3), the keel (1) is connected with the main keel (2) through the hanging piece (4), the first end of the panel (5) is rotatably inserted into the first side of the keel (1), and the second end of the panel (5) is overlapped with the second side of the adjacent keel (1);

a first step structure (51) is arranged on the top surface of the first end of the panel (5), a groove (510) is formed in the side surface of the first step structure (51), and the circular turned edge (13) of the keel (1) is located in the groove (510);

the width of the groove (510) is larger than the outer diameter of the circular bead (13) and smaller than the width of the first side of the bottom plate (12) of the keel (1), and the sum of the width of the groove (510) and the width of the first stepped structure (51) is larger than or equal to the width of the bottom plate (12) of the keel (1).

2. A suspended ceiling structure (100) according to claim 1, wherein the second end bottom surface of the panel (5) is provided with a second step structure (52), the second step structure (52) being bridged on a second side of the keel (1).

3. The suspended ceiling structure (100) of claim 1, wherein the inside corners of the recess (510) are arcuate in configuration and the height of the recess (510) is greater than or equal to the vertical distance between the top of the rounded bead (13) and the bottom of the runner (1).

4. A suspended ceiling structure (100) according to claim 2, wherein the second step structure (52) has a width less than or equal to a width of the second side of the keel (1).

5. A suspended ceiling structure (100) according to claim 1, wherein the suspended ceiling structure (100) further comprises a conduit support (6), and wherein the top end of the suspension bar (3) is fixedly connected with the conduit support (6).