Metal batten keel suspended ceiling structure

Abstract

The utility model relates to the technical field of suspended ceiling structures, and discloses a metal batten keel suspended ceiling structure which comprises a movable bottom frame and two fixed bottom frames which are arranged in parallel, the movable bottom frame is located between the two fixed bottom frames, and the upper surfaces of the movable bottom frame and the two fixed bottom frames are simultaneously connected with a movable upper frame and two fixed upper frames which are arranged in parallel. The movable upper frame is located between the two fixed upper frames, the movable bottom frame and the two fixed bottom frames are perpendicular to the movable upper frame and the two fixed upper frames, connecting holes are formed in the two ends of the two fixed bottom frames and the two ends of the two fixed upper frames in a penetrating mode, and the four connecting holes in the two fixed bottom frames and the four connecting holes in the two fixed upper frames are matched and aligned. According to the metal batten keel suspended ceiling structure, the fixed bottom frame and the fixed upper frame form a rectangular frame, then the movable bottom frame and the movable upper frame can be controlled to move in the rectangular frame through the five limiting assemblies, and therefore the metal batten keel suspended ceiling structure can deal with installation of electrical equipment of various different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to a suspended ceiling structure technical field, concretely is a metal strip plate keel suspended ceiling structure. BACKGROUND

[0002] The metal strip plate keel suspended ceiling structure is a suspended ceiling form commonly used for indoor decoration, which is composed of a framework (i.e., a keel) composed of a series of metal materials and metal strip plates covering the framework.

[0003] The patent with the announcement number CN205840099U discloses a metal strip plate keel suspended ceiling structure, which comprises a hanging piece, a main keel and metal strip plates, wherein the cross section of the hanging piece is in the shape of "C", a hanging hole for a suspender is formed on the top side of the "C" shape opening, and a mounting hole I is formed on the low side of the "C" shape opening; the main keel is fixed with the hanging piece, the main keel is in the shape of "U", and inverted "T" shaped insertion wings are arranged on both sides of the U-shaped opening at equal intervals, and mounting holes II adapted to the mounting holes I are uniformly distributed on the bottom of the "U" shape; the metal strip plates can be inserted along the inverted "T" shaped insertion wings, the cross section of the metal strip plates is in the shape of "C", and bending parts are formed on both ends of the "C" shape opening in the direction of the center line, and the beneficial effect is that the main keel is directly connected and fixed with the metal strip plates, and the metal strip plates are fixed by insertion, which has the advantages of convenient installation, low cost and the like compared with the existing keel structure, and the aesthetic degree of the suspended ceiling after installation is significantly improved.

[0004] However, the above-mentioned suspended ceiling structure still has the following problems in actual use:

[0005] The suspended ceiling structure is assembled by a plurality of metal rods through bolt connection or direct welding. When the keel is installed at the specified position of the roof, the metal strip plates are installed at the bottom of the keel, and the positions of the embedded lamps, exhaust fans or other electrical equipment are planned on the strip plates in advance. However, since the horizontal rods and vertical rods of the keel are fixed in advance, it is very inconvenient to adjust once it is found that the reserved space is not appropriate, and the flexibility is poor and the limitation is great. INVENTION CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a metal strip plate keel suspended ceiling structure, which can change the positions of the moving bottom frame and the moving upper frame at any time as needed.

[0007] To achieve the above object, the utility model provides the following technical scheme: a metal strip plate keel suspended ceiling structure, including parallelly arranged mobile chassis and two fixed chassis, mobile chassis is located between two fixed chassis, the upper surface of mobile chassis and two fixed chassis is connected with parallelly arranged mobile upper frame and two fixed upper frames simultaneously, mobile upper frame is located between two fixed upper frames, mobile chassis and two fixed chassis and mobile upper frame and two fixed upper frames are perpendicular setting, both ends of two fixed chassis and two fixed upper frames are all through the connection hole of setting, four connection holes on two fixed chassis and two fixed upper frames are matched alignment, and two fixed chassis and two fixed upper frames are connected into a rectangular frame through four bolts, and the both ends and the middle part of mobile chassis and mobile upper frame are all connected with limiting assembly.

[0008] Further, the middle part of the upper surface of the mobile chassis and the two fixed chassis is through a first moving groove, and the three limiting assemblies located at the both ends and the middle part of the mobile upper frame are respectively located in the three first moving grooves.

[0009] Further, the middle part of the upper surface of the mobile upper frame and the two fixed upper frames is through a second moving groove, and the both ends of the mobile chassis are through a rectangular opening, and the two limiting assemblies located at the both ends of the mobile chassis are respectively located in the two rectangular openings.

[0010] Further, the five limiting assemblies all include a pressing plate, a rectangular rod and a fastener, one side of the pressing plate is fixedly connected with one end of the rectangular rod, the other end of the three rectangular rods located on the mobile upper frame is all through the communication of the first moving groove and the second moving groove, the two rectangular rods located at the both ends of the mobile chassis are respectively through the two rectangular openings, and the five rectangular rods, away from the pressing plate, are all connected with the fastener.

[0011] Further, the fastener includes a screw rod and a nut, one end of the screw rod is fixedly connected with the end of the rectangular rod, away from the pressing plate, and the nut is sleeved and threadedly connected on the outer wall of the screw rod.

[0012] Further, the lower end of the mobile chassis and the two fixed chassis is fixedly connected with an extension frame, and the limiting assembly is located in the extension frame.

[0013] Further, the both sides of the extension frame are fixedly connected with a mounting plate, and the upper surface of the two mounting plates is all through a mounting hole.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The metal strip plate keel suspended ceiling structure sets the mobile chassis, the fixed chassis, the mobile upper frame and the fixed upper frame, sets a rectangular frame through the fixed chassis and the fixed upper frame, and then can control the mobile chassis and the mobile upper frame to move in the rectangular frame through the five limiting assemblies, so that various different size electrical equipment can be installed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall appearance schematic view of the utility model;

[0017] Figure 2 It is the overall appearance schematic view of another view of the utility model;

[0018] Figure 3 It is the appearance schematic view of the mobile chassis and the fixed chassis of the utility model;

[0019] Figure 4 It is the appearance schematic view of the mobile upper frame, the fixed upper frame and the limiting assembly of the utility model;

[0020] Figure 5 It is the detailed connection schematic view of the extension frame and the mounting plate of the utility model.

[0021] In the drawing: 1, fixed chassis; 2, mobile chassis; 3, extension frame; 4, mounting plate; 5, mounting hole; 6, No. 1 mobile groove; 7, fixed upper frame; 8, mobile upper frame; 9, No. 2 mobile groove; 10, pressing plate; 11, rectangular rod; 12, screw rod; 13, nut; 14, rectangular port; 15, connecting hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figures 1-5 A metal strip plate keel suspended ceiling structure, including parallelly arranged mobile chassis 2 and two fixed chassis 1, mobile chassis 2 is located between two fixed chassis 1, the upper surface of mobile chassis 2 and two fixed chassis 1 is simultaneously connected with parallelly arranged mobile upper frame 8 and two fixed upper frame 7, mobile upper frame 8 is located between two fixed upper frame 7, mobile chassis 2 and two fixed chassis 1 are perpendicular to mobile upper frame 8 and two fixed upper frame 7, both ends of two fixed chassis 1 and two fixed upper frame 7 are all through the connecting hole 15, four connecting holes 15 on two fixed chassis 1 and two fixed upper frame 7 are matched and aligned, and two fixed chassis 1 and two fixed upper frame 7 are fastened and connected into a rectangular frame by four bolts, both ends and the middle of mobile chassis 2 and mobile upper frame 8 are connected with limiting assembly.

[0024] The metal strip plate keel suspended ceiling structure in the utility model is similar to the prior art, such as the metal strip plate keel suspended ceiling structure disclosed in the patent with publication number CN205840099U. For example, Figures 1 to 5As shown, the metal strip plate keel ceiling structure in the utility model needs only to place the movable bottom frame 2 between the two fixed bottom frames 1 at the time of assembly, then place the movable upper frame 8 and the two fixed upper frames 7 on the upper surfaces of the movable bottom frame 2 and the two fixed bottom frames 1, then pass four bolts through four connecting holes 15 on the two fixed upper frames 7 and the two fixed bottom frames 1 and fix, then pass five limiting assemblies through the surfaces of the movable upper frame 8 and the movable bottom frame 2, so that the keel support structure can be quickly assembled, and then the whole keel structure can be installed at the roof.

[0025] When the electrical equipment such as the exhaust fan is installed after the keel structure is assembled, the electrical equipment conflicts with the movable bottom frame 2 and the movable upper frame 8 in the keel structure, at this time, only the limiting assemblies on the movable bottom frame 2 and the movable upper frame 8 are loosened, then the distance between the movable bottom frame 2 and the movable upper frame 8 is changed according to the size of the electrical equipment, which is convenient and easy to operate.

[0026] It should be particularly pointed out here that the number of the movable bottom frame 2 and the movable upper frame 8 is not limited to one, and the specific number is subject to the length and width of the roof.

[0027] As a preferred scheme of the utility model, a first movable groove 6 is formed in the middle of the upper surfaces of the movable bottom frame 2 and the two fixed bottom frames 1, and the three limiting assemblies located at the two ends and the middle of the movable upper frame 8 are located in the three first movable grooves 6.

[0028] More specifically, by setting the first movable groove 6, the movable upper frame 8 and the limiting assemblies connected to the movable upper frame 8 can be moved more conveniently.

[0029] As a preferred scheme of the utility model, a second movable groove 9 is formed in the middle of the upper surfaces of the movable upper frame 8 and the two fixed upper frames 7, and a rectangular opening 14 is formed in the two ends of the movable bottom frame 2, and the two limiting assemblies located at the two ends of the movable bottom frame 2 are located in the two rectangular openings 14.

[0030] More specifically, by setting the second movable groove 9 and the rectangular opening 14, the limiting of the two limiting assemblies on the movable bottom frame 2 can be improved, and the connection is more stable.

[0031] As a preferred scheme of the utility model, five limiting assemblies each include a pressing plate 10, a rectangular rod 11 and a fastener, one side of the pressing plate 10 is fixedly connected with one end of the rectangular rod 11, the other end of the three rectangular rods 11 located on the mobile upper frame 8 each penetrates the communication of the first mobile slot 6 and the second mobile slot 9, the two rectangular rods 11 located at the two ends of the mobile chassis 2 each penetrates the two rectangular openings 14, and the end of the five rectangular rods 11 away from the pressing plate 10 is connected with the fastener.

[0032] More specifically, when limiting connection is needed, the rectangular rod 11 is only needed to penetrate the first mobile slot 6 and the second mobile slot 9, and then locked by the nut 13 cooperating with the screw rod 12, so as to connect and fix the mobile chassis 2, the fixed chassis 1, the mobile upper frame 8 and the fixed upper frame 7 together, and because the rectangular rod 11 is rectangularly arranged, the mobile chassis 2, the fixed chassis 1, the mobile upper frame 8 and the fixed upper frame 7 are not prone to rotating after being connected stably.

[0033] As a preferred scheme of the utility model, the lower end of the mobile chassis 2 and the two fixed chassis 1 is fixedly connected with an extension frame 3, and the limiting assembly is located inside the extension frame 3.

[0034] More specifically, by arranging the extension frame 3, the protruding part of the limiting assembly below the fixed chassis 1 and the mobile chassis 2 can be shielded, so as to avoid hindering the subsequent installation of the metal strip plate.

[0035] As a preferred scheme of the utility model, the two sides of the extension frame 3 are fixedly connected with a mounting plate 4, and the upper surface of the two mounting plates 4 each penetrates an installation hole 5.

[0036] More specifically, by arranging the mounting plate 4 and the installation hole 5, the metal strip plate can be more conveniently and quickly connected with the fixed chassis 1 and the mobile chassis 2.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A metal furring channel ceiling structure characterised in that: The utility model provides a kind of movable frame and two fixed frames (1) including parallel arrangement, the movable frame (2) is located between two fixed frames (1), the upper surface of movable frame (2) and two fixed frames (1) is simultaneously connected with parallel arrangement movable upper frame (8) and two fixed upper frames (7), movable upper frame (8) is located between two fixed upper frames (7), movable frame (2) and two fixed frames (1) with movable upper frame (8) and two fixed upper frames (7) are vertically arranged, two the both ends of fixed frame (1) and two fixed upper frames (7) are penetrated and are provided with connecting hole (15), four connecting holes (15) on two fixed frame (1) and two fixed upper frames (7) are matched alignment, and two fixed frame (1) and two fixed upper frames (7) are connected into a rectangular frame by four bolts, the both ends and middle of movable frame (2) and movable upper frame (8) are connected with limiting component.

2. A metal furring channel ceiling structure according to claim 1, wherein: The middle of the upper surface of movable frame (2) and two fixed frames (1) is penetrated and is provided with a movable slot (6), and the three limiting components located at the both ends and middle of movable upper frame (8) are located inside the three movable slots (6).

3. A metal furring channel ceiling structure according to claim 2, wherein: The middle of the upper surface of movable upper frame (8) and two fixed upper frames (7) is penetrated and is provided with a movable slot (6), and the both ends of movable frame (2) are penetrated and are provided with rectangular port (14), and the two limiting components located at the both ends of movable frame (2) are located inside the two rectangular ports (14).

4. A metal furring channel ceiling structure according to claim 3, wherein: Five limiting components include pressing plate (10), rectangular rod (11) and fastener, one side of pressing plate (10) is fixedly connected with one end of rectangular rod (11), the other end of three rectangular rods (11) located on movable upper frame (8) is penetrated through the communication of movable slot (6) and movable slot (9), and the other end of two rectangular rods (11) located at the both ends of movable frame (2) is penetrated through two rectangular ports (14), and the other end of five rectangular rods (11) away from pressing plate (10) is connected with fastener.

5. A metal furring channel ceiling structure according to claim 4, wherein: The fastener includes screw rod (12) and nut (13), one end of screw rod (12) is fixedly connected with the other end of rectangular rod (11) away from pressing plate (10), and nut (13) is sleeved and threadedly connected on the outer wall of screw rod (12).

6. A metal furring channel ceiling structure according to claim 1, wherein: The lower end of movable frame (2) and two fixed frames (1) is fixedly connected with extension frame (3), and the limiting component is located inside extension frame (3).

7. A metal furring channel ceiling structure according to claim 6, wherein: The both sides of extension frame (3) are fixedly connected with mounting plate (4), and the upper surface of two mounting plates (4) is penetrated and is provided with mounting hole (5).

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