CN214117185U - Add furred ceiling mounting structure after - Google Patents
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- CN214117185U CN214117185U CN202022030300.8U CN202022030300U CN214117185U CN 214117185 U CN214117185 U CN 214117185U CN 202022030300 U CN202022030300 U CN 202022030300U CN 214117185 U CN214117185 U CN 214117185U
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Abstract
本实用新型公开了一种后加吊顶安装结构，其特征在于：主要由横梁连接结构和吊顶连接结构构成，所述横梁连接结构是由一块水平钢板和两侧竖直钢板焊接构成的倒Π形结构，横梁连接结构的两侧竖直钢板之间经至少一根对拉螺栓与横梁固定连接；所述吊顶连接结构具有多个连接节点，每一连接节点设有一竖直布置的工字钢，工字钢的上端焊接在横梁连接结构的水平钢板上，工字钢的下端具有吊顶连接件。本实用新型不需要采用吊杆与楼板连接，实现了后加吊顶的安装，保证了安装的可靠性。
The utility model discloses a rear-mounted suspended ceiling installation structure, which is characterized in that: it is mainly composed of a beam connection structure and a ceiling connection structure, and the beam connection structure is an inverted Π shape formed by welding a horizontal steel plate and vertical steel plates on both sides. Structure, the vertical steel plates on both sides of the beam connection structure are fixedly connected to the beam through at least one pair of tension bolts; the ceiling connection structure has a plurality of connection nodes, and each connection node is provided with a vertically arranged I-beam, The upper end of the I-beam is welded on the horizontal steel plate of the beam connection structure, and the lower end of the I-beam has a ceiling connector. The utility model does not need to use a suspender to connect with the floor, realizes the installation of the rear-mounted ceiling, and ensures the reliability of the installation.
Description
Technical Field
The utility model relates to an indoor furred ceiling structure, concretely relates to a mounting structure that is used for carrying out the back in indoor and adds the furred ceiling construction.
Background
At present, when the indoor furred ceiling installs additional, adopt jib mounting structure usually, whole structure comprises jib, fossil fragments skeleton and decoration panel. For example, chinese patent application CN101054832A discloses a method for installing a keel of an integrated ceiling and a ceiling structure, which includes measuring the size of the keel on a ceiling, fixing a screw at a certain position, and fixing the keel on the screw through a keel hanger, wherein the keel hanger is detachably fixed on the screw through a nut. The hanger bar mounting structure may be used to determine the mounting height of a suspended ceiling by selecting an appropriate hanger bar length, however, such a structure requires that the hanger bar be fixed to the ceiling, typically using an attachment such as an expansion screw, which may adversely affect the floor strength of a multi-story building.
Therefore, need design the mounting structure of a back furred ceiling construction, under the prerequisite that does not influence the floor, realize the installation of back furred ceiling.
Disclosure of Invention
The utility model aims at providing a back adds furred ceiling mounting structure neither influences the floor, can guarantee installation quality again.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows: a post-added ceiling mounting structure mainly comprises a beam connecting structure and a ceiling connecting structure, wherein the beam connecting structure is an inverted n-shaped structure formed by welding a horizontal steel plate and vertical steel plates on two sides, and the vertical steel plates on the two sides of the beam connecting structure are fixedly connected with a beam through at least one split bolt; the suspended ceiling connecting structure is provided with a plurality of connecting nodes, each connecting node is provided with a vertically arranged I-shaped steel, the upper end of each I-shaped steel is welded on the horizontal steel plate of the beam connecting structure, and the lower end of each I-shaped steel is provided with a suspended ceiling connecting piece.
When the suspended ceiling is used, the inverted pi-shaped beam connecting structure is installed on the beam and fixed by the split bolts, the keel of the suspended ceiling is installed on the suspended ceiling connecting structure, and the decorative plate is installed on the keel.
In the beam connecting structure, a stiffening plate perpendicular to the outer side face is fixedly connected between the outer side face of the vertical steel plate and the horizontal steel plate.
The crossbeam connection structure can have two kinds of modes of setting, and one kind of mode of setting is, crossbeam connection structure's horizontal steel sheet and vertical steel sheet lead to long the setting, at every junction with furred ceiling connection structure, the outside of each vertical steel sheet sets up 1 ~ 2 stiffening plate respectively. This mode wholeness is better, and the furred ceiling levelness adjustment is convenient.
The other arrangement mode is that the beam connecting structure is composed of a plurality of beam connecting structure nodes, each node is an inverted pi-shaped structure formed by welding a horizontal steel plate and vertical steel plates on two sides, and the width of the horizontal steel plate and the width of the vertical steel plate are larger than the width of a flange of an I-shaped steel in the ceiling connecting structure. This approach saves material and facilitates transportation of the node assemblies, but requires adjustment of the mounting height of each node one by one.
According to the preferable technical scheme, the vertical steel plate and the side wall of the beam are fixedly adhered through a structural adhesive layer, and a mortar layer is densely filled between the horizontal steel plate and the bottom of the beam.
And the vertical steel plates are fixed by an upper split bolt and a lower split bolt respectively corresponding to the position of each suspended ceiling connecting structure node.
In the technical scheme, the ceiling connecting piece at the lower end of the I-shaped steel comprises a pair of side wall plates which are respectively welded at two sides of the lower end of the I-shaped steel, the side wall plates are positioned at the outer sides of two flanges of the I-shaped steel, and a top sealing plate is welded on the side wall plates to form the ceiling connecting portion. In actual manufacturing, the triangular side wall plates can be respectively welded outside the flange plates of the I-shaped steel, and the whole inverted trapezoidal side wall plates can be welded on the two sides of the I-shaped steel.
Preferably, the height of the side wall panels is from 3mm to 6 mm.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the utility model realizes the installation of the suspended ceiling by arranging the beam connecting structure and the suspended ceiling connecting structure, does not need to adopt the hanging rod to be connected with the floor, and can not influence the strength of the floor;
2. the utility model can adjust the installation height of the suspended ceiling by selecting the proper length of the I-shaped steel;
3. the installation reliability is guaranteed through the arrangement of the split bolts, and the stable connection of the beam connecting structure and the beam is guaranteed through the arrangement of the structural adhesive and the mortar dense layer.
Drawings
Fig. 1 is a schematic view of a node structure according to a first embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a right side view of FIG. 1;
FIG. 5 is a schematic structural view of the second embodiment;
fig. 6 is a right side view of fig. 5.
Wherein: 1. a horizontal steel plate; 2. a vertical steel plate; 3. a cross beam; 4. oppositely pulling the bolts; 5. a mortar layer; 6. a stiffening plate; 7. i-shaped steel; 8. a side wall panel; 9. a top sealing plate; 10. a full length horizontal steel plate; 11. a full length vertical steel plate.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
the first embodiment is as follows: referring to fig. 1-4, a rear-mounted ceiling mounting structure has a plurality of connection nodes, each connection node having a beam connection structure and a ceiling connection structure, respectively. The beam connecting structure is an inverted pi-shaped structure formed by welding a horizontal steel plate 1 and vertical steel plates 2 on two sides, and is arranged on a beam 3. As shown in fig. 3 and 4, two vertical steel plates 2 are fixedly connected to a cross beam 3 through 4 split bolts 4, and in this embodiment, the distance between two adjacent nodes is 1000 mm. As shown in figure 1, the vertical steel plate 2 and the side wall of the cross beam 3 are fixed by sticking through a structural adhesive layer, and a mortar layer 5 is densely filled between the horizontal steel plate 1 and the bottom of the cross beam 3. In the beam connecting structure, stiffening plates 6 perpendicular to the outer side surfaces are fixedly connected between the outer side surfaces of the vertical steel plates 2 and the horizontal steel plates 1, and in the embodiment, 2 stiffening plates 6 are arranged on one side of each node.
The suspended ceiling connecting structure is composed of an I-shaped steel 7, two pairs of side wall plates 8 and a pair of top sealing plates 9, wherein the I-shaped steel 7 is vertically arranged, the flange plate is arranged in parallel to the cross beam, as shown in fig. 4, the flange width is smaller than that of the horizontal steel plate, as shown in fig. 1, the upper end of the I-shaped steel 7 is welded on the bottom surface of the horizontal steel plate 1, the side wall plates 8 are triangular plates and are welded on two sides of the lower end of the I-shaped steel 7, as shown in fig. 2, the top sealing plates 9 are welded between the upper edges of the side wall plates 8, and the suspended ceiling connecting portion is formed. In this embodiment, the height of the side wall plate 8 is 4mm, and the length of the upper edge of the side wall plate extending beyond the flange plate of the I-steel is 4 mm.
Thereby, the ceiling mounting structure is constituted.
Example two: referring to fig. 5 and 6, in the present embodiment, an inverted pi-shaped structure is formed by welding a full-length horizontal steel plate 10 and two full-length vertical steel plates 11, and is mounted on a cross beam 3 to form a cross beam connection structure. A plurality of stiffening plates 6 perpendicular to the outer side face are distributed and welded between the outer side face of the through long vertical steel plate 11 and the through long horizontal steel plate 10, and the arrangement positions and the number of the stiffening plates can be determined according to the laying condition of the suspended ceiling. Two through long vertical steel plates 11 are fixedly connected with the cross beam through a plurality of split bolts 4.
A plurality of ceiling connection structures are distributed on the lower surface of the full-length horizontal steel plate 10. The distance between the suspended ceiling connecting structures can be adjusted between 800mm and 2000mm according to actual conditions. In this embodiment, the distance of adjacent furred ceiling connection structure is 1500 mm. Each suspended ceiling connecting structure is arranged in a structure same as that of the first embodiment and is composed of I-shaped steel, side wall plates and a top sealing plate.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030300.8U CN214117185U (en) | 2020-09-16 | 2020-09-16 | Add furred ceiling mounting structure after |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022030300.8U CN214117185U (en) | 2020-09-16 | 2020-09-16 | Add furred ceiling mounting structure after |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214117185U true CN214117185U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022030300.8U Active CN214117185U (en) | 2020-09-16 | 2020-09-16 | Add furred ceiling mounting structure after |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214117185U (en) |
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2020
- 2020-09-16 CN CN202022030300.8U patent/CN214117185U/en active Active
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