CN211691024U - Prevent gypsum board furred ceiling structure of fracture - Google Patents

Prevent gypsum board furred ceiling structure of fracture Download PDF

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Publication number
CN211691024U
CN211691024U CN201922431029.6U CN201922431029U CN211691024U CN 211691024 U CN211691024 U CN 211691024U CN 201922431029 U CN201922431029 U CN 201922431029U CN 211691024 U CN211691024 U CN 211691024U
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China
Prior art keywords
gypsum board
ceiling structure
jib
type channel
joist
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CN201922431029.6U
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Chinese (zh)
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庄华坤
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Zhejiang Huahui Decoration Engineering Co ltd
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Zhejiang Huahui Decoration Engineering Co ltd
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Abstract

The utility model discloses a gypsum board suspended ceiling structure of preventing ftractureing belongs to construction technical field, including steel bar jib, main joist and secondary joist, adopt the nut to be connected between steel bar jib and the main joist, adopt antitorque connecting piece to be connected between main joist and the secondary joist, antitorque connecting piece includes hitching part, connecting portion and flank rib, the flank rib is configured to be used for improving side direction torsion resistance, steel bar jib periphery is equipped with C type channel-section steel, both ends are equipped with stiffening member about the C type channel-section steel, stiffening member forces C type channel-section steel and steelframe jib fixed connection. After this scheme of adoption, can solve prior art gypsum board furred ceiling easy fracture, hoist and mount technical problem too firm.

Description

Prevent gypsum board furred ceiling structure of fracture
Technical Field
The utility model relates to a building installation technical field, in particular to prevent gypsum board furred ceiling structure of fracture.
Background
The gypsum board has the properties of light weight, high strength, thin thickness, convenient processing, sound insulation, heat insulation, fire prevention and the like, and is one of the currently-developed novel light boards. Currently, gypsum plasterboards are widely used for inner partition walls, ceiling panels, sound-absorbing panels, floor base boards, various decorative panels, and the like of various buildings such as houses, office buildings, shops, hotels, and industrial plants.
In the work progress of building, the furred ceiling of light gauge steel thistle board is a very important work, in the furred ceiling work progress that adopts traditional light gauge steel structure thistle board, because jib and hanging adopt suspended structure, and easy dislocation or distortion between secondary joist and the main joist, in installing the gypsum board in-process through self tapping screw, produce local unevenness easily, there is the fracture hidden danger, and in the permanent use, because receive the vibrations of building or influence such as swing deformation, cause the phenomenon of distortion or fracture easily between hoisting structure and the gypsum board, seriously influence the roughness and the vision aesthetic feeling of whole furred ceiling, the condition drops or becomes flexible even appears, there is certain potential safety hazard.
This patent applicant researches this, develops a gypsum board furred ceiling structure of preventing ftractureing to solve the easy technical problem who ftractures of prior art gypsum board furred ceiling.
Disclosure of Invention
An object of the utility model is to provide a prevent gypsum board furred ceiling structure of fracture to solve the technical problem that prior art gypsum board furred ceiling ftractures easily.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the utility model provides a gypsum board suspended ceiling structure of preventing ftractureing, includes reinforcing bar jib, main joist and secondary joist, adopt the nut to be connected between reinforcing bar jib and the main joist, adopt anti-torque connector to be connected between main joist and the secondary joist, anti-torque connector includes hitching part, connecting portion and flank reinforcing part, the flank reinforcing part is configured and is used for improving side direction twisting resistance.
Further, the reinforcing bar jib periphery is equipped with C type channel-section steel, both ends are equipped with stiffening parts about the C type channel-section steel, stiffening parts force C type channel-section steel and steelframe jib fixed connection. The structural strength of the steel bar suspender is improved through the C-shaped channel steel, and the steel bar suspender can be prevented from deforming when upward thrust is generated in the installation and use processes, so that the whole structure deforms.
Further, a reinforcing groove is punched on the side wing reinforcing part. For improving the structural strength of the wing reinforcement.
Furthermore, the tail end of the flank reinforcing part is provided with a connecting bolt. Used for connecting with the main keel and forming a plurality of stable advanced structures.
Further, the torsion-resistant connecting piece is provided with an electro-galvanizing layer or a hot-dip galvanizing layer. The corrosion resistance is improved.
Further, the thickness of the electro-galvanizing layer is more than or equal to 8 um; the thickness of the hot dip galvanizing layer is more than or equal to 55 mu m.
After this scheme of adoption, contrast prior art has following beneficial effect:
according to the anti-cracking gypsum board suspended ceiling structure, the main keels and the secondary keels are connected through the anti-torsion connecting pieces, the mode that common hanging pieces are adopted for connection in the existing scheme is improved, the hanging pieces can only be simply connected in a bearing mode, the whole main keel and the secondary keel are of structures similar to rectangles or parallelograms, the whole structure is not stable enough, when vibration or distortion occurs, the laid gypsum board is easy to misplace or crack, meanwhile, in the installation process of the gypsum board, self-tapping screws are required to be screwed in, the whole structure is easy to deform locally, and therefore the cracking hidden danger is easy to exist;
the antitorque connecting piece of this scheme connects main joist and secondary joist, its hitching part connects the main joist, connecting portion connect the secondary joist, and the flank reinforcing part has the structure similar to triangle-shaped, and main joist and secondary joist are connected to the side, thereby all form firm triangular structure in each point, the holistic stability of hoisting structure has been improved greatly and the condition that prevents it to take place to wrench movement, and in the installation, perpendicular atress is to whole hoisting structure's influence when also can prevent the self tapping screw installation, finally use for installation and the future and provide firm mounting structure, can effectively prevent the gypsum board fracture.
Drawings
Fig. 1 is a schematic overall structure diagram of a hoisting structure of the preferred embodiment.
FIG. 2 is a schematic view of a torsional connector.
Fig. 3 is a schematic view of an installation structure of the rebar boom.
Detailed Description
Referring to fig. 1, fig. 2 and fig. 3, a gypsum board suspended ceiling structure capable of preventing cracking comprises a steel bar suspender 11, a main keel 12 and a secondary keel 13, wherein the tail end of the steel bar suspender 11 vertically penetrates through the middle part corresponding to the main keel 12 and is fixedly installed by using a nut 14, the top of the steel bar suspender 11 is connected with a building by an M10 expansion bolt, the lower part of the expansion bolt is connected by a hexagon nut 15, and the height of the steel bar suspender 11 can be adjusted by the hexagon nut 15;
be provided with C type channel-section steel 110 in reinforcing bar jib 11's periphery, C type channel-section steel 110 department is provided with two stiffening parts 111 from top to bottom, stiffening parts 111's horizontal piece is restricted in C type channel-section steel 110 open-ended inboard, its front end fixture block is with reinforcing bar jib 11 restriction C type channel-section steel 110's inside, under the effect of spiral shell selection, force reinforcing bar jib 11 and the inseparable fixed laminating of C type channel-section steel 110, through such structure, can improve reinforcing bar jib 11's structural strength, even if in installation and use, receive ascending holding power, reinforcing bar jib 11 can not warp yet, thereby improve whole hoisting structure's steadiness.
Secondary joist 13 becomes the below of vertical direction horizontal arrangement at main joist 12, and realize being connected between the two through antitorque connecting piece 2, antitorque connecting piece 2 is including the cladding at main joist 12 front side, the portion of articulate 21 at rear side and top, flank reinforcing part 22 that extends out and four connecting portion 23 that are located flank reinforcing part 22 bottom from portion of articulating 21 both sides, secondary joist 13 adopts C shaped steel usually, when arranging, secondary joist 13's opening up, this opening is passed in proper order to four connecting portion, the buckle 231 joint of connecting portion 23 is in secondary joist 13's inboard, thereby realize firm the connection. The flank reinforcing part 22 becomes similar to the triangle-shaped structure to make the point of each main joist 12 and secondary joist 12 all form firm triangle-shaped structure, there is reinforcing groove 221 at the side punching press of flank reinforcing part 22, be used for improving its structural strength, prevent its deformation, the bottom both sides of hitching part 23 are equipped with connection bolt 211.
In order to improve the corrosion resistance and the service life of the torsion-resistant connecting piece 2, the torsion-resistant connecting piece 2 can be provided with an electro-galvanizing layer or a hot-dip galvanizing layer, the thickness of the electro-galvanizing layer is more than or equal to 8 μm, and the thickness of the hot-dip galvanizing layer is more than or equal to 55 μm.
When the gypsum board is specifically laid, according to the hoisting height, firstly intercepting the corresponding steel bar suspender 11 and the C-shaped channel steel 110, placing an expansion bolt in the building, adjusting the length of the steel bar suspender 11 through a hexagon nut 15, enabling the bottom of the steel bar suspender 11 to penetrate through a corresponding mounting hole of the main keel 12, realizing fixed connection through a nut 14, and after the main keel 12 is checked to be at the corresponding height, arranging the C-shaped channel steel 110 at the steel bar suspender 11 through a stiffening component 111;
then the anti-torsion connecting piece 2 is sleeved at the position corresponding to the main keel 12, after the positions are aligned, the anti-torsion connecting piece 2 and the main keel are relatively and fixedly connected by screwing the connecting bolt 211, and then the secondary keel 13 sequentially passes through the hanging part 23 of the anti-torsion connecting piece 2, so that the stable connection of the main keel 12 and the secondary keel 13 is realized;
place gypsum board 3 in the below of secondary joist 13 to through self tapping screw with gypsum board 3 nail in the below of secondary joist 13, realize the installation of gypsum board 3 and the laying of multi-disc.

Claims (6)

1. The utility model provides a gypsum board suspended ceiling structure of preventing ftractureing, includes reinforcing bar jib, main joist and secondary joist, its characterized in that: adopt the nut to be connected between reinforcing bar jib and the main joist, adopt anti-torque connector to connect between main joist and the secondary joist, anti-torque connector includes hitching part, connecting portion and flank reinforcing part, the flank reinforcing part is configured and is used for improving side direction twisting resistance.
2. A crack resistant gypsum board suspended ceiling structure according to claim 1, wherein: the reinforcing bar jib periphery is equipped with C type channel-section steel, both ends are equipped with stiffening member about the C type channel-section steel, stiffening member forces C type channel-section steel and steelframe jib fixed connection.
3. A crack resistant gypsum board suspended ceiling structure according to claim 1, wherein: reinforcing grooves are punched on the side wing reinforcing parts.
4. A crack resistant gypsum board suspended ceiling structure according to claim 3, wherein: the tail end of the flank reinforcing part is provided with a connecting bolt.
5. A crack resistant gypsum board suspended ceiling structure according to claim 1, wherein: the anti-torsion connecting piece is provided with an electro-galvanizing layer or a hot dipping zinc layer.
6. The crack resistant drywall ceiling structure of claim 5, wherein: the thickness of the electrogalvanizing layer is more than or equal to 8 um; the thickness of the hot dip galvanizing layer is more than or equal to 55 mu m.
CN201922431029.6U 2019-12-30 2019-12-30 Prevent gypsum board furred ceiling structure of fracture Active CN211691024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922431029.6U CN211691024U (en) 2019-12-30 2019-12-30 Prevent gypsum board furred ceiling structure of fracture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922431029.6U CN211691024U (en) 2019-12-30 2019-12-30 Prevent gypsum board furred ceiling structure of fracture

Publications (1)

Publication Number Publication Date
CN211691024U true CN211691024U (en) 2020-10-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922431029.6U Active CN211691024U (en) 2019-12-30 2019-12-30 Prevent gypsum board furred ceiling structure of fracture

Country Status (1)

Country Link
CN (1) CN211691024U (en)

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