High-altitude curved surface suspended ceiling structure

Abstract

The utility model relates to the field of suspended ceiling construction, in particular to a high-altitude curved surface suspended ceiling structure, which comprises a main body structure, a suspender, a main keel, a secondary keel and a suspended ceiling plate, the top end of the suspender is vertically fixed at the bottom of the main body structure, and the main keel is mounted at the bottom end of the suspender through a first connecting component; the main keel is connected with the secondary keel through a first connecting assembly, the secondary keel is installed on the main keel through a second connecting assembly, the suspended ceiling plate is installed on the secondary keel through a third connecting assembly, and the curved surface suspended ceiling further comprises a hoisting assembly used for hoisting the main keel and the secondary keel. And the construction cost and difficulty of the curved suspended ceiling are greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a suspended ceiling construction field, concretely relates to a high altitude curved surface suspended ceiling structure. BACKGROUND

[0002] The curved surface suspended ceiling can add soft visual effect and flowing feeling to indoor space through its unique curve design, is suitable for creating open and permeable space feeling, especially in large public space such as shopping mall center, stadium etc., and the suspended ceiling system with overall arc curved surface modeling is usually composed of suspender, main keel, vice keel, connecting piece and panel, and the keel parallel to the arc direction is processed into the keel with arc by adopting customized material, and meanwhile, the high altitude installation precision control is more difficult, welding operation safety risk is high, and cost is higher.

[0003] Therefore, it is necessary to invent a high altitude curved surface suspended ceiling structure. CONTENT OF UTILITY MODEL

[0004] Therefore, the utility model provides a high altitude curved surface suspended ceiling structure to solve the problems in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a high altitude curved surface suspended ceiling structure, including main body structure, suspender, main keel, vice keel and suspended ceiling plate, the top end of the suspender is vertically fixed at the bottom of the main body structure, the main keel is installed at the bottom end of the suspender through the first connecting assembly, the vice keel is installed on the main keel through the second connecting assembly, the suspended ceiling plate is installed on the vice keel through the third connecting assembly, and the utility model further includes a hoisting assembly for hoisting the main keel and the vice keel.

[0006] Preferably, the first connecting assembly includes a first connecting U groove, the top end of the first connecting U groove is fixed at the bottom end of the suspender, and the side end of the first connecting U groove is provided with a suspender long circular hole.

[0007] Preferably, the end of the main keel is fixed with a first connecting sleeve core, the side end of the first connecting sleeve core is provided with a main keel long circular hole, the suspender long circular hole and the main keel long circular hole are correspondingly arranged, and the first connecting bolt group is fixed between the suspender long circular hole and the main keel long circular hole.

[0008] Preferably, the second connecting assembly includes a second connecting U groove, the top end of the second connecting U groove is fixed at the bottom of the main keel, the end of the vice keel is fixed with a second connecting sleeve core, the second connecting sleeve core is inserted into the second connecting U groove, and the second connecting bolt group is fixed between the second connecting sleeve core and the second connecting U groove.

[0009] Preferably, the third connecting assembly includes a suspended ceiling plate connecting piece, and the suspended ceiling plate is fixedly installed at the bottom of the vice keel through the suspended ceiling plate connecting piece.

[0010] Preferably, the hoisting assembly includes a main structure hoisting point, which is fixed to the main structure. A hoisting wire rope is provided on the main structure hoisting point through a pulley system. One end of the hoisting wire rope is used to tie the main keel and the secondary keel.

[0011] Preferably, the hoisting assembly further includes a winch fixed to the floor, and the other end of the hoisting wire rope is fixed to the output shaft of the winch.

[0012] Preferably, when the main keel and the secondary keel are hoisted by hoisting wire ropes, adjusting ropes are provided at both ends of the main keel and both ends of the secondary keel.

[0013] The beneficial effects of this utility model are: by using straight keel instead of curved keel to complete curved ceiling, the construction cost and difficulty of curved ceiling are greatly reduced. Attached Figure Description

[0014] Figure 1 This is a partial plan view of the ceiling system provided by this utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of section AA in the diagram;

[0016] Figure 3 for Figure 2 Schematic diagram of the BB section in the diagram;

[0017] Figure 4 A chromatogram of deviations from the three-dimensional scanning model of the roof structure provided by this utility model;

[0018] Figure 5 A schematic diagram of the optimized straight keel for the Blender arc keel provided by this utility model;

[0019] Figure 6 A schematic diagram of the structure of the lifting rod provided by this utility model;

[0020] Figure 7 The utility model provides three-dimensional and elevation construction drawings for controlling the elevation of the suspension rod;

[0021] Figure 8 A hoisting diagram provided for this utility model.

[0022] In the figure: 1-main structure; 2-hoist bar; 21-hoist bar and main keel connecting U groove; 22-hoist bar and main keel connecting bolt group; 23-hoist bar long round hole; 3-main keel; 31-main keel connecting sleeve core; 32-main keel long round hole; 4-secondary keel; 41-secondary keel connecting U groove; 42-secondary keel connecting sleeve core; 43-secondary keel connecting bolt group; 5-suspended ceiling plate; 51-suspended ceiling plate connecting piece; 6-main structure hoisting point; 7-hoisting steel wire rope; 8-adjusting rope; 9-winch. DETAILED DESCRIPTION

[0023] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used for illustrating and explaining the utility model, and are not used for limiting the utility model.

[0024] Please refer to the accompanying Figures 1-8 The utility model provides a kind of high altitude curved surface suspended ceiling structure, including main structure 1, hoist bar 2, main keel 3, secondary keel 4 and suspended ceiling plate 5, hoist bar 2 top is vertically fixed in main structure 1 bottom, main keel 3 is installed in hoist bar 2 bottom end by first connecting component, secondary keel 4 is installed on main keel 3 by second connecting component, suspended ceiling plate 5 is installed on secondary keel 4 by third connecting component, further include the hoisting assembly for hoisting main keel 3 and secondary keel 4;

[0025] First connecting component includes first connecting U groove 21, and first connecting U groove 21 top is fixed in hoist bar 2 bottom end, and first connecting U groove 21 side end is provided with hoist bar long round hole 23, and the end of main keel 3 is fixed with first connecting sleeve core 31, and first connecting sleeve core 31 side end is provided with main keel long round hole 32, and hoist bar long round hole 23 and main keel long round hole 32 are correspondingly arranged, and first connecting bolt group 22 is fixed between hoist bar long round hole 23 and main keel long round hole 32, specifically, under the function of first connecting bolt group 22, main keel 3 can be fixedly installed in hoist bar 2 bottom end;

[0026] Second connecting component includes second connecting U groove 41, and second connecting U groove 41 top is fixed in main keel 3 bottom, and the end of secondary keel 4 is fixed with second connecting sleeve core 42, and second connecting sleeve core 42 is inserted into second connecting U groove 41, and second connecting bolt group 43 is fixed between second connecting sleeve core 42 and second connecting U groove 41, specifically, under the function of second connecting bolt group 43, secondary keel 4 can be fixedly installed on main keel 3;

[0027] Third connecting component includes suspended ceiling plate connecting piece 51, and suspended ceiling plate 5 is fixedly installed in secondary keel 4 bottom by suspended ceiling plate connecting piece 51, specifically, under the function of suspended ceiling plate connecting piece 51, suspended ceiling plate 5 can be fixedly installed on secondary keel 4;

[0028] The hoisting assembly comprises a main structure hoisting point 6 fixed on the main structure 1, a hoisting steel wire rope 7 provided on the main structure hoisting point 6 through a pulley block, one end of the hoisting steel wire rope 7 being used for binding the main keel 3 and the secondary keel 4, and a winch 9 fixed on the floor, the other end of the hoisting steel wire rope 7 being fixed on the output shaft of the winch 9, the main keel 3 and the secondary keel 4 being provided with adjusting ropes 8 on both sides of the ends of the main keel 3 and the secondary keel 4 when hoisted by the hoisting steel wire rope 7, and specifically, an operating personnel can bind one end of the hoisting steel wire rope 7 on the main keel 3 and the secondary keel 4 to be hoisted, and then drive the hoisting steel wire rope 7 to be wound when the winch 9 is operated, so as to control the hoisting operation of the main keel 3 and the secondary keel 4 through the pulley block on the main structure hoisting point 6.

[0029] The use method of the utility model is as follows:

[0030] S1: after the main structure 1 is constructed, first, the three-dimensional scanning site reconnaissance is carried out, the appropriate substation measuring points are selected, and the main structure roof is scanned by using the three-dimensional laser scanning instrument, the actual point cloud model is generated, the point cloud model obtained by scanning is compared with the structure BIM deepening model, the data deviation of the actual model and the BIM model is analyzed, and the fitting deviation data (such as Figure 4 indicated) is outputted;

[0031] S2: the structure BIM deepening model is adjusted according to the deviation data, the structure BIM completion model consistent with the actual installation condition is reached, and the deepening design of the suspended ceiling system is carried out on the basis;

[0032] S3: the curved surface suspended ceiling deepening design is carried out by using the Blender software, the curved surface suspended skin model is completed according to the curvature of the design drawing, the arc keel is generated along the skin model curve, and finally the arc keel is converted into the keel connected by multiple straight lines by using the subdivision function (such as Figure 5 indicated);

[0033] S4: according to the deepening design model, the suspended ceiling net height and the prefabricated suspender height are measured, the suspender height and the installation height of each position are generated, and the batch processing of the suspender 2 is completed in advance (such as Figure 6 and the table shown below,

[0034]

[0035] The table is a suspender blanking size and height control information table;

[0036] S5: the suspender 2 is first processed and welded with the first connecting U groove 21, the suspender 2 of each position is installed, the suspender 2 is connected with the main structure 1 by the operating personnel through the overhead working vehicle, and the connection form adopts welding or pre-buried bolt connection (such as Figure 7 indicated);

[0037] S6: Setting up the lifting hooks at the position of the main structure 1, setting up the hook points by welding the steel bars or winding the steel wire rope on the steel beam, etc. and hanging the pulley block under the hook;

[0038] S7: Installing the winch 9 at the floor, connecting the lifting steel wire rope 7 of the output shaft of the winch 9 with the main keel 3 through the pulley block under the main structure lifting point 6, setting up the adjusting rope 8 at both ends of the main keel 3 for adjusting the installation direction of the main keel 3, before lifting, inserting one side of the first connecting sleeve core 31 into one end of the main keel 3 and welding, the main keel 3 and the first connecting sleeve core 31 are both provided with the main keel long circular hole 32, the other side of the first connecting sleeve core 31 is not treated, at the same time, the second connecting U groove 41 is welded on the corresponding main keel 3 according to the position of the secondary keel 4, finally, the main keel 3 is lifted by winding up the winch 9, the main keel long circular hole 32 of the main keel 3 is aligned with the lifting rod long circular hole 23 in the lifting rod 2 and the height and the retracted size are adjusted, the first connecting bolt group 22 is penetrated and welded;

[0039] S8: According to the method of S7, lifting and installing the main keel 3, inserting the side of the main keel 3 without welding the first connecting sleeve core 31 into the first connecting sleeve core 31 of the main keel 3 installed in the previous step, without welding and other treatments;

[0040] S9: According to the method of S7 and S8, the installation of all main keels 3 is completed;

[0041] S10: According to the method of S7 and S8, the lifting and installation of the secondary keel 4 and the welding and connection of the second connecting sleeve core 42 are completed;

[0042] S11: Connecting the suspended ceiling plate connecting piece 51 with the suspended ceiling plate 5, then screwing into the bottom of the secondary keel 4, the interval is arranged according to the design requirements.

[0043] The above is only the preferred embodiment of the present application, any skilled person in the art can modify the technical solutions described above or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the present application is within the scope of protection of the present application.

Claims

1. A high-altitude curved ceiling structure, comprising a main structure (1), a hanger rod (2), a main furring (3), a secondary furring (4) and a ceiling panel (5), characterized in that: The top end of the boom (2) is vertically fixed at the bottom of the main body structure (1), the main keel (3) is installed at the bottom end of the boom (2) through the first connecting assembly, the secondary keel (4) is installed on the main keel (3) through the second connecting assembly, the ceiling plate (5) is installed on the secondary keel (4) through the third connecting assembly, and the lifting assembly for lifting the main keel (3) and the secondary keel (4) is further included.

2. The high-altitude curved ceiling structure according to claim 1, characterized in that: The first connecting assembly includes a first connecting U groove (21), and the top end of the first connecting U groove (21) is fixed at the bottom end of the boom (2); the side end of the first connecting U groove (21) is provided with a boom long circular hole (23).

3. The high-altitude curved ceiling structure of claim 2, wherein: The end of the main keel (3) is fixed with a first connecting sleeve core (31), the side end of the first connecting sleeve core (31) is provided with a main keel long circular hole (32), the boom long circular hole (23) and the main keel long circular hole (32) are correspondingly arranged, and the first connecting bolt group (22) is fixed between the boom long circular hole (23) and the main keel long circular hole (32).

4. The high-altitude curved ceiling structure of claim 1, wherein: The second connecting assembly includes a second connecting U groove (41), and the top end of the second connecting U groove (41) is fixed at the bottom of the main keel (3); the end of the secondary keel (4) is fixed with a second connecting sleeve core (42), the second connecting sleeve core (42) is inserted into the second connecting U groove (41), and the second connecting bolt group (43) is fixed between the second connecting sleeve core (42) and the second connecting U groove (41).

5. The high-altitude curved ceiling structure of claim 1, wherein: The third connecting assembly includes a ceiling plate connecting piece (51), and the ceiling plate (5) is fixedly installed at the bottom of the secondary keel (4) through the ceiling plate connecting piece (51).

6. The high-altitude curved ceiling structure of claim 1, wherein: The lifting assembly includes a main body structure lifting point (6), the main body structure lifting point (6) is fixed on the main body structure (1), the lifting steel wire rope (7) is arranged on the main body structure lifting point (6) through a pulley block, and one end of the lifting steel wire rope (7) is used for binding the main keel (3) and the secondary keel (4).

7. The high-altitude curved ceiling structure of claim 6, wherein: The lifting assembly further includes a winch (9) fixed on the floor, and the other end of the lifting steel wire rope (7) is fixed on the output shaft of the winch (9).

8. The high-altitude curved ceiling structure of claim 6, wherein: When the main keel (3) and the secondary keel (4) are lifted by the lifting steel wire rope (7), the two side ends of the main keel (3) and the two side ends of the secondary keel (4) are provided with adjusting ropes (8).

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