CN220908868U - Suspended ceiling structure without suspender - Google Patents

Abstract

The application relates to the technical field of building decoration and fitment construction, and provides a suspended ceiling structure without a suspender, which comprises side keels, main keels, a center-through keel and a suspended ceiling plate; the side keels are arranged on two opposite building walls of the building respectively; the main keels are provided with a plurality of main keels, two ends of each main keel are respectively connected with two side keels of the building wall surface, and the main keels are arranged at intervals along the length direction of the side keels; the center-penetrating keels are arranged in a penetrating manner, the center-penetrating keels penetrate through the main keels along the length direction of the side keels, and the center-penetrating keels are arranged at intervals along the length direction of the main keels; the ceiling board is connected to the main joist. The application has the effect of adapting to the construction where a large number of pipelines need to be installed.

Description

Suspended ceiling structure without suspender

Technical Field

The application relates to the technical field of building decoration construction, in particular to a suspended ceiling structure without a suspender.

Background

The construction technology of the existing indoor decoration suspended ceiling is generally as follows: measuring paying-off, boom processing, on-site fixing, main joist installation, middle and small joist fixing and plate surface layer required by installation design. However, in large public buildings such as medical buildings, there are many comprehensive pipelines involved, and the requirement for pipeline space is high, and after various pipelines are installed, there is often insufficient space for installing a boom.

There is therefore a need for a boom-less suspended ceiling structure to accommodate such a building that requires the installation of a large number of lines.

Disclosure of utility model

The present application provides a boom-less suspended ceiling structure for adapting to a building requiring a large number of lines to be installed.

The application provides a suspended ceiling structure without a suspender, which adopts the following technical scheme:

A suspended ceiling structure without a suspender comprises side keels, main keels, a center-through keel and a suspended ceiling plate; the side keels are arranged on two opposite building walls of the building respectively; the main keels are provided with a plurality of main keels, two ends of each main keel are respectively connected with two side keels of the building wall surface, and the main keels are arranged at intervals along the length direction of the side keels; the center-penetrating keels are arranged in a penetrating manner, the center-penetrating keels penetrate through the main keels along the length direction of the side keels, and the center-penetrating keels are arranged at intervals along the length direction of the main keels; the ceiling board is connected to the main joist.

Through adopting above-mentioned technical scheme, will limit fossil fragments earlier connect in building wall, then connect many main joists one-to-one in limit fossil fragments, later wear many core fossil fragments one-to-one and locate the main joist to the middle part position department at many main joists forms the connection, will the furred ceiling board at last connect in the main joist can, thereby utilize limit fossil fragments as whole furred ceiling holistic stress point, avoid using the jib for furred ceiling structure adaptation needs the building of installing a large amount of pipelines.

Optionally, the side keel is provided with a first connecting wall, and the first connecting wall is used for being connected with the building wall surface; the two sides of the first connecting wall are respectively provided with a second connecting wall, and the second connecting walls on the two sides of the first connecting wall are respectively used for being connected with the two surfaces of the main joists, which deviate from each other.

Through adopting above-mentioned technical scheme, after connecting the limit fossil fragments in building wall through first linking wall, connect the second linking wall in first linking wall both sides respectively with two surfaces that main joist deviate from each other to form comparatively stable connection between main joist and the limit fossil fragments.

Optionally, the side keels and the main keels are all U-shaped steel.

By adopting the technical scheme, the materials are easy to obtain and the weight is lighter.

Optionally, the main keel is provided with a third connecting wall, and the third connecting wall is provided with a penetrating hole for the penetrating keel to penetrate; the two sides of the third connecting wall are respectively provided with a fourth connecting wall, and the fourth connecting walls on the two sides of the third connecting wall are respectively used for being connected with two surfaces of the center penetrating keels, which deviate from each other.

Through adopting above-mentioned technical scheme, utilize the fourth connecting wall of third connecting wall both sides to be connected with two surfaces that the heart fossil fragments deviate from each other respectively to establish comparatively stable connection between main joist and heart fossil fragments.

Optionally, the main joist and the through joist are both U-shaped steel.

By adopting the technical scheme, the materials are easy to obtain and the weight is lighter.

Optionally, the device further comprises a clamping piece, wherein the clamping piece comprises a main body part and bendable parts arranged on two sides of the main body part, and the bendable parts are arranged in an extending manner along the width direction of the main body part; the end part of the bendable part is provided with a connecting part, and the connecting part is coplanar with the bendable part.

By adopting the technical scheme, all parts of the clamping piece are in a coplanar state in a normal state, so that the transportation is convenient; when connecting the heart fossil fragments and main joist, for the kink of main part kink for mutually perpendicular between kink and the main part, afterwards utilize kink and fourth connecting wall to be connected, utilize main part and third connecting wall to be connected, utilize connecting portion and heart fossil fragments to be connected, thereby utilize the fastener to establish stable connection between heart fossil fragments and main joist.

Optionally, the bendable portion is provided with a bending groove, and a center line of the bending groove is perpendicular to a bending line of the bendable portion, which is bent relative to the main body portion.

Through adopting above-mentioned technical scheme for the fastener has more forms of buckling, so that set up the fastener of different forms of buckling respectively in the both sides of punching the fossil fragments, with being connected with the main joist, further improve the joint strength between punching the fossil fragments and the main joist.

Optionally, the bendable portion has a chamfer.

By adopting the technical scheme, the risk of injury of operators is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The main keels are connected with the side keels, the side keels are connected with the building wall surfaces, stress is provided for the whole suspended ceiling by the side keels, and the use of hanging rods is avoided, so that the suspended ceiling structure is suitable for a building needing to be provided with a large number of pipelines;

2. The clamping piece is used for forming stable connection between the center-penetrating keels and the main keels, so that the center positions of the center-penetrating keels are used for establishing connection, and the stability of a suspended ceiling structure is improved;

3. U-shaped steel is selected for the side keels, the main keels and the through keels, and the side keels, the main keels and the through keels are light in weight and have high connection strength.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic view for showing the structure of the main runner.

Fig. 3 is a schematic view for showing a state when the clip is not bent.

Fig. 4 is a schematic diagram showing a bending form of two kinds of clips.

Fig. 5 is a schematic view showing the connection of the first clip to the main runner and the cross runner.

Fig. 6 is a schematic view showing the connection of the second clip to the main runner and the cross runner.

Reference numerals illustrate: 1. edge keels; 11. a first connecting wall; 12. a second connecting wall; 2. a main keel; 21. a third connecting wall; 22. a fourth connecting wall; 3. a center-penetrating keel; 4. a clamping piece; 41. a main body portion; 42. a bendable portion; 43. a bending groove; 44. a connection part; 5. a ceiling plate; 6. building wall surfaces.

Detailed Description

The application is described in further detail below with reference to fig. 1-6.

The embodiment of the application discloses a suspended ceiling structure without a suspender. Referring to fig. 1, a suspended ceiling structure without a hanger rod comprises a side keel 1, a main keel 2, a center penetrating keel 3, a clamping piece 4 and a suspended ceiling plate 5. The side keels 1 are provided with a plurality of, and the side keels 1 are respectively arranged on two opposite building wall surfaces 6 of the building. The side keel 1 has a first connecting wall 11, and the side keel 1 is connected to the building wall 6 by the first connecting wall 11.

Two ends of the main keels 2 are respectively connected with the edge keels 1 of the two building wall surfaces 6, and a plurality of main keels 2 are arranged at intervals along the length direction of the edge keels 1. The heart fossil fragments 3 are provided with many, and heart fossil fragments 3 wear to locate main joist 2 along the length direction of limit fossil fragments 1, and many heart fossil fragments 3 are arranged along the length direction interval of main joist 2 and are set up. The clamping piece 4 is used for connecting the core through keel 3 with the main keel 2, and the suspended ceiling plate 5 is connected with the main keel 2.

When setting up the furred ceiling, earlier connect limit fossil fragments 1 in building wall 6, then connect many main joists 2 one-to-one in limit fossil fragments 1, later wear to locate main joist 2 with many heart fossil fragments 3 one-to-one, utilize fastener 4 to be connected heart fossil fragments 3 and main joist 2 simultaneously to form the connection in the middle part position department of many main joists 2, connect furred ceiling board 5 in main joist 2 can at last, thereby utilize limit fossil fragments 1 as the holistic stress point of whole furred ceiling, avoid using the jib. It is noted that the structure can be used with a small number of booms to enhance the connection stability in the case of a partial space.

In this embodiment, two edge keels 1 are provided. The ceiling board 5 adopts a mineral wool acoustic board, a calcium silicate board, a plastic board or a gypsum board and other lighter ceiling boards 5 so as to further improve the installation stability of the suspended ceiling.

Referring to fig. 1, the first connection wall 11 is provided at both sides thereof with second connection walls 12, and the second connection walls 12 at both sides of the first connection wall 11 are respectively connected with both surfaces of the main runner 2 facing away from each other. By the design, on one hand, the second connecting walls 12 on two sides of the first connecting wall 11 are utilized to form stable connection between the main joist 2 and the side joists 1 so as to ensure the supporting effect of the side joists 1 on the suspended ceiling structure; on the other hand, the second connecting wall 12 below is utilized to support the main joist 2, so that the main joist 2 is convenient to install, and meanwhile, the main joist 2 is connected with the side joist 1 more stably.

In this embodiment, two second connecting walls 12 are provided, and the second connecting walls 12 extend along the length direction of the first connecting wall 11, so that on one hand, the connection position between the main joist 2 and the edge joist 1 can be flexibly determined, and on the other hand, the edge joist 1 is ensured to have better integrity. In other embodiments, a plurality of second connecting walls 12 may be provided, and the plurality of second connecting walls 12 are arranged at intervals along the length direction of the first connecting wall 11, where the plurality of second connecting walls 12 are in one-to-one correspondence with the plurality of main keels 2.

Referring to fig. 1 and 2, the main runner 2 has a third connecting wall 21, and the third connecting wall 21 is provided with a through hole for the through runner 3 to pass through. The fourth connecting walls 22 are arranged on two sides of the third connecting wall 21, and the fourth connecting walls 22 on two sides of the third connecting wall 21 are respectively used for connecting two surfaces which are away from each other with the center penetrating keel 3. Wherein the shape of the through hole is mainly the cross section shape of the through keel 3. The fourth connecting wall 22 has the meaning that the center through keel 3 and the fourth connecting wall 22 can be welded and fixed without connecting the center through keel 3 and the main keel 2 by using the clamping piece 4.

In the embodiment, the side keels 1, the main keels 2 and the through keels 3 are all U-shaped steel, wherein the main keels 2 are light steel keels CB50X20. The material is easy to obtain, has lighter weight and higher connection stability.

Referring to fig. 3, 4 and 5, the clip 4 includes a main body 41 and bendable portions 42 provided on both sides of the main body 41, the bendable portions 42 extending in the width direction of the main body 41. The end of the bendable portion 42 is provided with a connecting portion 44, the connecting portion 44 is coplanar with the bendable portion 42, and the distance between the connecting portions 44 at the two ends of the main body portion 41 is equal to the distance between the two surfaces of the cross keel 3, which are away from each other. When the punching keel 3 is connected with the main keel 2 by using the clamping piece 4, the bendable part 42 is bent relative to the main body part 41 so that the two parts are perpendicular to each other, then the main body part 41 is attached to the third connecting wall 21, the bendable part 42 is attached to the fourth connecting wall 22, the connecting part 44 is attached to the punching keel 3, and the connecting parts are connected by using bolts or welding, so that stable connection is established between the punching keel 3 and the main keel 2 by using the clamping piece 4.

Further, referring to fig. 3, 4 and 6, the bendable portion 42 is provided with a bending groove 43, and a center line of the bending groove 43 is perpendicular to a bending line of the bendable portion 42 relative to the main body 41, that is, the bending groove 43 extends along a length direction of the main body 41. Through the setting of the bending groove 43, the clamping piece 4 can be bent along the length direction of the main body 41, so that the clamping piece 4 has more bending modes, and the use flexibility of the clamping piece 4 is improved.

In this embodiment, two buckling-shaped clamping pieces 4 are arranged on two sides of the center-through keel 3 to improve the connection strength between the center-through keel 3 and the main keel 2.

To reduce the risk of injury to the operator when bending, the bending portion has a chamfer.

The implementation principle of the suspended ceiling structure without the suspender in the embodiment of the application is as follows: when the suspended ceiling structure is installed, firstly measuring and paying off, and popping up elevation lines around the wall surface according to the designed part of the drawing and the designed elevation of the suspended ceiling; then the expansion bolts are used for fixing the side keels 1 on the building wall surface 6; then the clamping piece 4 is used for fixing the center penetrating keels 3 on the main keels 2, and the spacing between the adjacent center penetrating keels 3 is preferably 300mm-600 mm; finally, the ceiling board 5 is mounted on the main keel 2 by using the uterine screws.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (7)

1. A suspended ceiling structure without a suspender, which is characterized in that: comprises edge keels (1), main keels (2), a center-through keel (3) and a suspended ceiling plate (5); the side keels (1) are arranged in a plurality, and the side keels (1) are respectively arranged on two opposite building wall surfaces (6) of a building; the main keels (2) are provided with a plurality of main keels, two ends of each main keel (2) are respectively connected with two side keels (1) of the building wall surface (6), and the main keels (2) are arranged at intervals along the length direction of each side keel (1); the center-penetrating keels (3) are arranged in a plurality, the center-penetrating keels (3) are arranged in the main keels (2) in a penetrating mode along the length direction of the side keels (1), and the center-penetrating keels (3) are arranged at intervals along the length direction of the main keels (2); the suspended ceiling plate (5) is connected to the main keel (2); the side keel (1) is provided with a first connecting wall (11), and the first connecting wall (11) is used for being connected with the building wall surface (6); the two sides of the first connecting wall (11) are respectively provided with a second connecting wall (12), and the second connecting walls (12) on the two sides of the first connecting wall (11) are respectively used for being connected with two surfaces of the main joist (2) which deviate from each other.

2. The boom-less ceiling structure of claim 1, wherein: the side keels (1) and the main keels (2) are U-shaped steel.

3. The boom-less ceiling structure of claim 1, wherein: the main keel (2) is provided with a third connecting wall (21), and the third connecting wall (21) is provided with a penetrating hole for the penetrating keel (3) to penetrate through; the two sides of the third connecting wall (21) are respectively provided with a fourth connecting wall (22), and the fourth connecting walls (22) on the two sides of the third connecting wall (21) are respectively used for being connected with two surfaces of the center-through keel (3) which are away from each other.

4. A boom-less ceiling structure as claimed in claim 3, wherein: the main keel (2) and the through keel (3) are both U-shaped steel.

5. The boom-less ceiling structure of claim 1, wherein: the clamping piece (4) comprises a main body part (41) and bendable parts (42) arranged on two sides of the main body part (41), and the bendable parts (42) are arranged in an extending mode along the width direction of the main body part (41); the end of the bendable part (42) is provided with a connecting part (44), and the connecting part (44) is coplanar with the bendable part (42).

6. The boom-less ceiling structure of claim 5, wherein: the bendable part (42) is provided with a bending groove (43), and the center line of the bending groove (43) is perpendicular to the bending line of the bendable part (42) relative to the main body part (41).

7. The boom-less ceiling structure of claim 6, wherein: the bendable portion (42) has a chamfer.