Steel structure color steel plate suspended ceiling structure and construction method thereof

Abstract

The invention provides a steel structure color steel plate ceiling structure and a construction method thereof, and belongs to the field of steel structure color steel plate construction. According to the technical scheme, the connecting device comprises a hanging rod, top connecting pieces and bottom connecting pieces, the top connecting pieces and the bottom connecting pieces are arranged at the two ends of the hanging rod, the top connecting pieces are arranged on steel structure I-shaped steel wing plates, and color steel plates are arranged between the adjacent bottom connecting pieces. The device has the beneficial effects that the structure is simple, installation is convenient and fast, the problem of dark spots of hanging bar reinforcement is solved by adopting the mode that the U-shaped clamping pieces lock the I-shaped steel flange plates, and meanwhile the installation height is convenient to adjust by arranging the adjusting frame body.

Description

Technical Field

[0001] The invention relates to the field of steel structure colored steel plate construction, in particular to a steel structure colored steel plate ceiling structure and a construction method thereof. Background Art

[0002] At present, the domestic steel structure is developing rapidly. The ceiling construction of steel structure buildings is completely different from the traditional concrete structure ceiling construction. Steel structure buildings generally have large spans and high structural heights. There are high requirements for the fixation of the hanger rods, the flatness of the ceiling panels, the construction quality of the elevation, and the convenience and safety of the construction workers. There is an urgent need for a convenient, fast and safe color steel plate ceiling construction method that is suitable for the relevant processes of steel structure buildings. Summary of the invention

[0003] The purpose of the present invention is to provide a device with a simple structure and convenient installation, which adopts a U-shaped clamp to lock the I-beam flange plate to solve the dark spots of the hanger reinforcement, and at the same time, an adjustment frame is provided to facilitate the adjustment of the installation height.

[0004] The present invention is achieved by the following measures: A steel structure colored steel plate ceiling structure, characterized in that it comprises a suspension rod, a top connector and a bottom connector arranged at both ends of the suspension rod, the top connector is arranged on a steel structure I-beam wing plate, and a colored steel plate is arranged between adjacent bottom connectors; The top connecting member comprises a U-shaped clamp, a vertically penetrating mounting hole is provided on the vertical surface of the U-shaped clamp, an upper connecting stud and a lower connecting stud are respectively provided at the upper and lower ends of the suspension rod, the upper connecting stud is arranged in the mounting hole, and a first adjusting nut is provided on the periphery of the upper connecting stud and on the upper and lower sides of the U-shaped clamp; The bottom connecting member comprises an adjusting frame body arranged on the lower connecting stud, a hanging beam is arranged at the bottom of the adjusting frame body, and a color steel plate is arranged between adjacent hanging beams.

[0005] The specific features of the present invention also include: A threaded hole is formed through the top side wall of the U-shaped clamp, a fastening bolt is arranged in the threaded hole, and the end of the fastening bolt passes through the threaded hole and abuts against the I-beam wing plate.

[0006] An upper limit ring is arranged at the middle position of the top frame of the adjusting frame, and the upper limit ring is arranged at the periphery of the lower connecting stud, and second adjusting nuts are arranged at the periphery of the lower connecting stud and at the upper and lower sides of the upper limit ring; A lower limiting ring is arranged at the middle position of the bottom frame of the adjusting frame, an adjusting bolt is arranged in the lower limiting ring, and the hanging beam is arranged at the end of the adjusting bolt.

[0007] The hanging beam comprises a bottom plate and a top plate, and a connecting vertical plate is arranged between the top plate and the bottom plate; A long groove is opened in the length direction of the top plate, and a pair of inverted L-shaped vertical plates are arranged on both sides of the long groove. A slide groove is formed between the inverted L-shaped vertical plates on both sides and the long groove, and the nut position of the end of the adjusting bolt is arranged inside the slide groove.

[0008] The free end of the adjusting bolt passes through the lower limiting ring and is provided with a third adjusting nut.

[0009] The construction method of the color steel plate ceiling structure includes the following steps: S1. Determine the position of the suspension rod on the I-beam wing plate of the steel structure according to the ceiling design, determine the installation position of the top connector according to the position, install the U-shaped clamp on the I-beam wing plate, and tighten the fastening bolts to limit the U-shaped clamp; S2, adjusting the positions of the first adjusting nuts up and down to adjust the height of the bottom suspension beam; S3, after the bottom suspension beam is adjusted to a specified height, the horizontal position of the suspension beam is adjusted, and the position of the suspension beam is fixed by the third adjusting nut; S4. Use a lifting vehicle to assist manual labor to hoist the color steel plate between adjacent suspension beams, adjust the position of the second adjusting nut, and use an electronic level to adjust the height of the adjustment frame to accurately adjust the height of the color steel plate ceiling. During installation, the third adjusting nut can be loosened to adjust the position of the suspension beam.

[0010] S5. After the ceiling is suspended and the height and flatness are checked, the protective film of the color steel plate is removed and the gaps between the color steel plates are sealed with sealant.

[0011] The beneficial effects of the present invention are: simple structure, convenient installation, using a U-shaped clamp to lock the I-beam flange plate to solve the dark spots of the reinforcement of the hanger bar, and at the same time providing an adjustment frame to facilitate adjustment of the installation height; The ceiling installation structure is simple and easy to construct. The U-shaped clamp is used to lock the I-beam flange plate to solve the dark spots of the reinforcement of the suspension bar. The steel structure is locked and fixed with a U-shaped clamp to facilitate the later dismantling and modification of the ceiling. Just loosen the U-shaped clamp and move it. The lower adjustment frame can be completed by directly turning the second adjustment nut during the ceiling height adjustment process, which greatly improves the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the use status of an embodiment of the present invention.

[0013] Figure 2 Schematic diagram of the structure of the embodiment of the present invention.

[0014] Figure 3 Schematic diagram of the structure of the top connecting member in an embodiment of the present invention.

[0015] Figure 4 Schematic diagram of the structure of the bottom connecting member in an embodiment of the present invention.

[0016] Among them, the figure markings are: 1. I-beam; 3. Top connecting piece; 4. Bottom connecting piece; 5. Color steel plate; 6. Hanging rod; 7. Upper connecting stud; 701. First adjusting nut; 8. Lower connecting stud; 9. U-shaped clamp; 901. Fastening bolt; 10. Adjustment frame; 1001. Upper limit ring; 1002. Lower limit ring; 11. Hanging beam; 12. Second adjusting nut; 13. Adjusting bolt; 14. Top plate; 15. Bottom plate; 16. Connecting vertical plate; 17. Slide groove; 18. Inverted L-shaped vertical plate; 19. Third adjusting nut. DETAILED DESCRIPTION

[0017] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0018] See also Figure 1-4 A steel structure colored steel plate ceiling structure, comprising a suspension rod 6, a top connector 3 and a bottom connector 4 arranged at both ends of the suspension rod 6, the top connector 3 is arranged on the wing plate of the steel structure I-beam 1, and a colored steel plate 5 is arranged between adjacent bottom connectors 4; The top connecting member 3 includes a U-shaped clamp 9, a vertically penetrating mounting hole is provided on the vertical surface of the U-shaped clamp 9, an upper connecting stud 7 and a lower connecting stud 8 are respectively provided at the upper and lower ends of the suspension rod 6, the upper connecting stud 7 is arranged in the mounting hole, and a first adjusting nut 701 is provided on the periphery of the upper connecting stud 7 and on the upper and lower sides of the U-shaped clamp 9; The bottom connecting member 4 includes an adjusting frame 10 arranged on the lower connecting stud 8 , a hanging beam 11 is arranged at the bottom of the adjusting frame 10 , and a color steel plate 5 is arranged between adjacent hanging beams 11 .

[0019] A threaded hole is provided on the top side wall of the U-shaped clamp 9 , in which a fastening bolt 901 is arranged. The end of the fastening bolt 901 passes through the threaded hole and abuts against the wing plate of the I-beam 1 .

[0020] An upper limit ring 1001 is provided at the middle position of the top frame of the adjustment frame 10, and the upper limit ring 1001 is arranged on the periphery of the lower connecting stud 8. Second adjustment nuts 12 are provided on the periphery of the lower connecting stud 8 and on the upper and lower sides of the upper limit ring 1001; A lower limit ring 1002 is arranged at the middle position of the bottom frame of the adjustment frame 10 , an adjustment bolt 13 is arranged in the lower limit ring 1002 , and a suspension beam 11 is arranged at the end of the adjustment bolt 13 .

[0021] The hanging beam 11 includes a bottom plate 15 and a top plate 14, and a connecting vertical plate 16 is provided between the top plate 14 and the bottom plate 15; A long groove is opened in the length direction of the top plate 14, and a pair of inverted L-shaped vertical plates 18 are arranged on both sides of the long groove. A slide groove 17 is formed between the inverted L-shaped vertical plates 18 on both sides and the long groove, and the nut position of the end of the adjusting bolt 13 is set inside the slide groove 17.

[0022] The free end of the adjusting bolt 13 passes through the lower limiting ring 1002 and is provided with a third adjusting nut 19 .

[0023] The construction method of the color steel plate 5 ceiling structure comprises the following steps: S1. According to the ceiling design, the position of the suspension rod 6 is determined on the wing plate of the steel structure I-beam 1, and the installation position of the top connector 3 is determined according to the position. The U-shaped clamp 9 is installed on the wing plate of the I-beam 1, and the fastening bolts 901 are tightened to limit the U-shaped clamp 9; S2, adjusting the positions of the upper and lower first adjusting nuts 701 to adjust the height position of the bottom suspension beam 11; S3, after the bottom suspension beam 11 is adjusted to the specified height, the horizontal position of the suspension beam 11 is adjusted, and the position of the suspension beam 11 is fixed by the third adjusting nut 19; S4. Use a lifting vehicle to assist manual labor to hoist the color steel plate 5 between adjacent hanging beams 11, adjust the position of the second adjusting nut 12, and use an electronic level to adjust the height of the adjustment frame to accurately adjust the ceiling height of the color steel plate 5. During installation, the third adjusting nut can be loosened to adjust the position of the hanging beam 11.

[0024] S5. After the ceiling is suspended and the height and flatness of the ceiling are checked, the protective film of the color steel plate 5 is removed and the joint gaps of the color steel plate 5 are sealed with sealant.

[0025] Technical features not described in the present invention can be achieved through or by adopting existing technologies and will not be described in detail here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A steel structure colored steel plate ceiling structure, characterized in that: It includes a suspension rod, a top connection piece and a bottom connection piece arranged at both ends of the suspension rod, the top connection piece is arranged on a steel structure I-beam wing plate, and a color steel plate is arranged between adjacent bottom connection pieces; The top connecting member comprises a U-shaped clamp, a vertically penetrating mounting hole is provided on the vertical surface of the U-shaped clamp, an upper connecting stud and a lower connecting stud are respectively provided at the upper and lower ends of the suspension rod, the upper connecting stud is arranged in the mounting hole, and a first adjusting nut is provided on the periphery of the upper connecting stud and on the upper and lower sides of the U-shaped clamp; The bottom connecting member comprises an adjusting frame body arranged on the lower connecting stud, a hanging beam is arranged at the bottom of the adjusting frame body, and a color steel plate is arranged between adjacent hanging beams.

2. The steel structure colored steel plate ceiling structure according to claim 1 is characterized in that: A threaded hole is formed through the top side wall of the U-shaped clamp, a fastening bolt is arranged in the threaded hole, and the end of the fastening bolt passes through the threaded hole and abuts against the I-beam wing plate.

3. The steel structure colored steel plate ceiling structure according to claim 2 is characterized in that: An upper limit ring is arranged at the middle position of the top frame of the adjusting frame, and the upper limit ring is arranged at the periphery of the lower connecting stud, and second adjusting nuts are arranged at the periphery of the lower connecting stud and at the upper and lower sides of the upper limit ring; A lower limit ring is arranged at the middle position of the bottom frame of the adjustment frame, an adjustment bolt is arranged in the lower limit ring, and the suspension beam is arranged at the end of the adjustment bolt.

4. The steel structure colored steel plate ceiling structure according to claim 3 is characterized in that: The hanging beam comprises a bottom plate and a top plate, and a connecting vertical plate is arranged between the top plate and the bottom plate; A long groove is opened in the length direction of the top plate, and a pair of inverted L-shaped vertical plates are arranged on both sides of the long groove. A slide groove is formed between the inverted L-shaped vertical plates on both sides and the long groove, and the nut position of the end of the adjusting bolt is arranged inside the slide groove.

5. The steel structure colored steel plate ceiling structure according to claim 4 is characterized in that: The free end of the adjusting bolt passes through the lower limiting ring and is provided with a third adjusting nut.

6. The steel structure colored steel plate ceiling structure according to claim 5 is characterized in that: The construction method of the color steel plate ceiling structure includes the following steps: S1. Determine the position of the suspension rod on the I-beam wing plate of the steel structure according to the ceiling design, determine the installation position of the top connector according to the position, install the U-shaped clamp on the I-beam wing plate, and tighten the fastening bolts to limit the U-shaped clamp; S2, adjusting the positions of the first adjusting nuts up and down to adjust the height of the bottom suspension beam; S3, after the bottom suspension beam is adjusted to a specified height, the horizontal position of the suspension beam is adjusted, and the position of the suspension beam is fixed by the third adjusting nut; S4. Use a lifting vehicle to assist manual labor to hoist the color steel plate between the adjacent suspension beams, adjust the position of the second adjustment nut, and use an electronic level to adjust the height of the adjustment frame, thereby accurately adjusting the height of the color steel plate ceiling. S5. After the ceiling is suspended and the height and flatness are checked, the protective film of the color steel plate is removed and the gaps between the color steel plates are sealed with sealant.

Images