Rail transit ceiling structure and construction method thereof

Abstract

The application discloses a rail transit ceiling structure and a construction method thereof, and relates to the technical field of ceiling structures. In order to improve the flexibility of construction, the rail transit ceiling structure comprises a support part installed at the bottom of a ceiling, the support part comprises a support and a rotating block, the support is fixed to the bottom of the ceiling through expansion bolts, the rotating block is movably connected to the inner wall of the support through a rotating shaft, the bottom of the rotating block is provided with an extension piece, the bottom of the extension piece is movably connected with a connecting frame through a rotating seat, the connecting frame is movably connected with locking pieces through through holes formed in the two sides of the connecting frame, the end of the locking pieces is provided with external threads, the locking pieces are connected with locking caps through the external threads, and the same rail type fixing piece is fixed between the two locking pieces. The support part is suitable for the installation of the ceiling with different inclination angles and the batten piece with different installation angles, so that when the construction environment of the rail transit is relatively various, the support part can better perform construction on the ceiling panel.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of suspended ceiling, in particular to a rail transit suspended ceiling structure and a construction method thereof. BACKGROUND

[0002] In the prior art, when a station building is constructed, a suspended ceiling needs to be laid on the top of the station building. The suspended ceiling not only plays a decorative role, but also is one of the important parts of indoor decoration. The suspended ceiling has the functions of increasing the sense of hierarchy of space, heat preservation, sound insulation, and is also a concealed layer of electrical equipment lines and other projects.

[0003] According to the search, a patent with the patent application number 202321985568.4 discloses an assembled suspended ceiling structure, relating to the technical field of building. The assembled suspended ceiling structure is provided with a plurality of main keels and a plurality of auxiliary keels at the bottom of the ceiling panel. A plurality of first clamping grooves are formed at the bottom of each auxiliary keel. A plurality of second clamping grooves are formed at the top of each main keel. A plurality of limiting grooves are formed at the top of one main keel. A long plate is arranged at the top of the main keel. A groove is formed at one side of the long plate.

[0004] The assembled suspended ceiling structure in the above patent has the following disadvantages: when the main keel and the auxiliary keel are assembled by using the connecting rod, it can only be applied to a horizontal ceiling panel. When the ceiling panel is inclined, the connecting rod cannot be assembled with the ceiling panel, which limits the installation occasions of the entire suspended ceiling structure. SUMMARY

[0005] The present application aims to solve the problems in the prior art and provides a rail transit suspended ceiling structure and a construction method thereof.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0007] A rail transit suspended ceiling structure comprises a support part installed at the bottom of a ceiling panel. The support part comprises a support and a rotating block. The support is fixed to the bottom of the ceiling panel by expansion bolts. The rotating block is movably connected to the inner wall of the support by a rotating shaft. An extension piece is installed at the bottom of the rotating block. An adapter frame is movably connected to the bottom of the extension piece by a rotating seat. Locking pieces are movably connected to the through holes formed at both sides of the adapter frame. External threads are arranged at the end of the locking pieces. Locking caps are connected to the locking pieces by the external threads. The same rail type fixing piece is fixed between the two locking pieces. The rail type fixing piece is fixed at the bottom of the keel piece for fixing the ceiling panel.

[0008] Preferably, the extension piece comprises a threaded column and a threaded cylinder. The threaded column is welded to the bottom of the rotating block. The threaded cylinder is threadedly connected to the threaded column. The threaded cylinder is movably connected to the rotating seat.

[0009] Further, the track type fixing member comprises a sliding base, a knob and a threaded rod, the sliding base is welded between the two locking members, the threaded rod is movably connected between the inner walls of the two sides of the sliding base, and the knob is welded to one end of the threaded rod.

[0010] Further, the inner wall of the sliding base movably connects a sliding plate, the sliding plate is threadedly connected between the sliding base and the threaded rod, the bottom of the sliding plate is fixedly connected with a mounting frame, and the mounting frame is fixedly connected with the keel member.

[0011] As a preferred scheme of the present application, the keel member comprises a keel main body one and a keel main body two, and the two are fixedly connected through bolts and nuts.

[0012] As a further scheme of the present application, the side wall of the connecting frame is provided with an adsorption groove, the side wall of the locking member is provided with a rectangular groove, and an auxiliary mounting member is installed in the inner walls of the adsorption groove and the rectangular groove through magnetic attraction.

[0013] As a further scheme of the present application, the auxiliary mounting member comprises an L-shaped plate and a magnet one, the magnet one is fixedly connected with the L-shaped plate, and the magnet one is adsorptively fixed between the adsorption groove.

[0014] Based on the foregoing scheme, a through hole is formed on one side of the L-shaped plate and movably connects a rotating column, one end of the rotating column is welded with a toothed wheel, one side of the toothed wheel is welded with a clamping block, the outer wall of the clamping block is fixedly connected with a magnet two, the magnet two is adsorptively fixed between the rectangular groove, and a limiting mechanism is installed on the top of the L-shaped plate.

[0015] Based on the foregoing scheme, the limiting mechanism comprises a clamping tooth and a T-shaped rod, the T-shaped rod is movably connected to the inner wall of the through hole formed on the surface of the L-shaped plate, the clamping tooth is fixed to the bottom of the T-shaped rod through a screw, and a spring is clamped between the T-shaped rod and the L-shaped plate.

[0016] A construction method of a rail transit ceiling structure, comprising the following steps:

[0017] S1: fixing the support between the ceiling and the expansion bolt;

[0018] S2: rotating the threaded cylinder along the threaded column to adjust the total length of the threaded column and the threaded cylinder;

[0019] S3: assembling the auxiliary mounting member on the support through the adsorption groove and the locking member, and adjusting the relative angle between the sliding base and the connecting frame according to the setting requirement;

[0020] S4: after the adjustment, locking and fixing the locking member and the connecting frame through the locking cap;

[0021] S5: After fixing between the installation frame and the sliding plate, insert the keel body two into the installation frame, and then fix between the keel body two and the installation frame;

[0022] S6: Then fix between the keel body one and the keel body two, and then fix the ceiling plate on the keel body one.

[0023] The beneficial effects of the present application are:

[0024] The track traffic ceiling suspension structure can ensure that the support part is suitable for different inclined angle ceilings when the construction environment of the track traffic is relatively diverse.

[0025] The track traffic ceiling suspension structure can adjust the installation height of the ceiling plate within a certain range through the telescopic part.

[0026] The track traffic ceiling suspension structure can be applied to the environment where the keel part needs to be inclined and laid through the sliding seat which can rotate along the connecting frame.

[0027] The track traffic ceiling suspension structure can adjust the fixed position of the keel part in the transverse direction through the rotation of the knob and the screw rod to make the sliding plate slide along the inner wall of the sliding seat when the installation position of the support is fixed and the keel part is fixed between the installation frame and the sliding plate.

[0028] The track traffic ceiling suspension structure can avoid the shaking of the locking part relative to the connecting frame when the locking cap and the connecting frame are locked and fixed through the auxiliary installation part, ensure the adjustment accuracy of the angle between the sliding seat and the connecting frame, and also does not need to lift the sliding seat during the locking process of the locking cap, thereby ensuring the safety of the construction. BRIEF DESCRIPTION OF DRAWINGS

[0029] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the application. In the drawings:

[0030] Figure 1 is a structure schematic diagram of the installation state one of the track traffic ceiling suspension structure proposed by the present application;

[0031] Figure 2 is a structure schematic diagram of the installation state two of the track traffic ceiling suspension structure proposed by the present application;

[0032] Figure 3 is a structure schematic diagram of the installation state three of the track traffic ceiling suspension structure proposed by the present application;

[0033] Figure 4 It is a kind of rail transit ceiling structure support part, keel piece installation overall structure schematic diagram proposed in the application;

[0034] Figure 5 It is a kind of rail transit ceiling structure support part, keel piece explosion structure schematic diagram proposed in the application;

[0035] Figure 6 It is a kind of rail transit ceiling structure support part, keel piece explosion structure schematic diagram proposed in the application;

[0036] Figure 7 It is a kind of rail transit ceiling structure support part, keel piece installation overall structure schematic diagram proposed in the application;

[0037] Figure 8 It is a kind of rail transit ceiling structure support part, keel piece installation overall structure schematic diagram proposed in the application;

[0038] In the figure: ceiling 1;Keel main body one 2;Keel main body two 3;Slide 4;Support 5;Rotating block 6;Threaded column 7;Threaded cylinder 8;Linkage frame 9;T-shaped rod 10;Spring 11;Claw 12;Knob 13;Rotating seat 14;Threaded rod 15;Mounting frame 16;Sliding plate 17;Gear wheel 18;Suction groove 19;Rectangular groove 20;Rotating column 21;Clamp block 22;Locking cap 23;L-shaped plate 24;Magnet one 25;Magnet two 26. DETAILED DESCRIPTION

[0039] In order to make the person in the art better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0040] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0041] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0042] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms may also be used to indicate other meanings, for example, the term "upper" may also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific situation.

[0043] In addition, the meaning of the term "a plurality of" should be two and more than two.

[0044] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments. Embodiments

[0045] A rail transit ceiling structure, as shown in Figures 1 to 8 The support portion includes a support 5 and a rotating block 6. The support 5 is fixed to the bottom of the ceiling 1 by expansion bolts, and the rotating block 6 is rotatably connected to the inner wall of the support 5 by a rotating shaft. A telescopic piece is installed at the bottom of the rotating block 6. The bottom of the telescopic piece is rotatably connected to an adapter frame 9 through a rotating seat 14. The adapter frame 9 is rotatably connected to a locking piece 27 through the through holes formed on both sides of the adapter frame 9. The locking piece 27 is provided with external threads at the end portion. The locking cap 23 is connected to the locking piece 27 through the external threads. The same rail type fixing piece is fixed between the two locking pieces 27. The rail type fixing piece is fixed at the bottom of the batten piece for fixing the ceiling panel.

[0046] In order to facilitate the installation of the rail transit in different environments, the rotating block 6 and the support 5 are rotatably connected, so that when the ceiling 1 is Figure 1 and Figure 3 When the ceiling 1 is flat or inclined, the telescopic piece can be adjusted to a position perpendicular to the horizontal plane, which facilitates the subsequent installation and fixation of the batten piece. The height of the batten piece laid by the telescopic piece is adjusted within a certain range. The telescopic piece and the adapter frame 9 are rotatably connected through the rotating seat 14. The orientation of the batten piece is adjusted after the support 5 is fixed.

[0047] By setting the rotating connection between the locking piece 27 and the connecting frame 9, it is ensured that when the ceiling plate 1 is installed in the state as shown in Figure 1 and Figure 2 the laying angle of the keel piece is adjusted, the locking cap 23 is fixed between the locking cap 23 and the connecting frame 9 after the track fixing piece is rotated to the set angle, the stability is ensured, and the keel piece can be used to lay the ceiling plate.

[0048] The telescopic piece includes a threaded column 7 and a threaded cylinder 8, the threaded column 7 is welded to the bottom of the rotating block 6, the threaded cylinder 8 is threadedly connected with the threaded column 7, and the threaded cylinder 8 is rotationally connected with the rotating seat 14;

[0049] When the laying height of the keel piece needs to be adjusted, the threaded cylinder 8 is rotated along the threaded column 7, the overall length of the threaded column 7 and the threaded cylinder 8 is adjusted, and then the vertical distance between the keel piece and the ceiling plate 1 is adjusted. Figure 2 When the keel piece needs to be installed in the state as shown in the drawings and needs to be supported by two or more support portions, the length of the telescopic piece on each support portion is independently adjusted according to the inclination angle of the keel piece, and the keel piece with different inclination angles is fixed.

[0050] The track fixing piece includes a sliding seat 4, a knob 13 and a threaded rod 15, the sliding seat 4 is welded between the two locking pieces 27, the threaded rod 15 is rotationally connected between the inner walls on both sides of the sliding seat 4, one end of the threaded rod 15 is welded with the knob 13, the sliding seat 4 is slidably connected with a sliding plate 17, the sliding plate 17 is threadedly connected with the threaded rod 15, the sliding plate 17 is fixedly connected with a mounting frame 16, and the mounting frame 16 is fixedly connected with the keel piece;

[0051] The mounting frame 16 can be used to fix the keel piece and the sliding plate 17, when the keel piece is installed in the state as shown in Figure 1 When the mounting position of the bracket 5 is fixed and the keel piece is fixed between the mounting frame 16 and the sliding plate 17, the sliding plate 17 is slid along the inner wall of the sliding seat 4 by rotating the knob 13 and the threaded rod 15, and then the position of the keel piece in the horizontal direction can be adjusted.

[0052] The keel piece includes a keel body one 2 and a keel body two 3, and the keel body one 2 and the keel body two 3 are fixedly connected by bolts and nuts;

[0053] The keel body one 2 and the keel body two 3 are fixedly connected with each other perpendicularly, and the keel body one 2 can be used to lay the ceiling plate.

[0054] In use, the support 5 is first fixed to the bottom of the ceiling 1 by expansion bolts, then the threaded cylinder 8 is rotated along the threaded column 7 according to the installation height of the suspended ceiling panel, the total length of the threaded column 7 and the threaded cylinder 8 is adjusted, then the relative position between the sliding seat 4 and the connecting frame 9 is adjusted according to the laying angle of the suspended ceiling panel, and then the locking piece 27 and the connecting frame 9 are locked and limited by the locking cap 23, then the mounting frame 16 is fixed to the bottom of the sliding plate 17, the main body two 3 is inserted into the mounting frame 16, and then the mounting frame 16 and the main body two 3 are fixed by bolts and nuts, then the main body one 2 and the main body two 3 are fixed by bolts and nuts, and finally the suspended ceiling panel and the main body one 2 are fixed;

[0055] In combination Figures 1-3 , according to the inclination angle of the ceiling 1 and the different laying angles of the suspended ceiling panel, the support part can be adjusted according to the actual construction environment to ensure the smooth laying of the suspended ceiling panel. Embodiment

[0056] A rail transit ceiling structure, as shown in Figures 1 to 8 In order to improve the convenience and safety of construction, the following supplements are made on the basis of embodiment 1: the connecting frame 9 side wall is provided with an adsorption groove 19, and the locking piece 27 side wall is provided with a rectangular groove 20, and the inner walls of the adsorption groove 19 and the rectangular groove 20 are provided with auxiliary installation pieces by magnetic attraction, the auxiliary installation pieces include an L-shaped plate 24 and a magnet one 25, the magnet one 25 and the L-shaped plate 24 are fixedly connected, and the magnet one 25 and the adsorption groove 19 are adsorbed and fixed, a rotating column 21 is rotatably connected to a through hole formed on one side of the L-shaped plate 24, one end of the rotating column 21 is welded with a toothed wheel 18, a clamping block 22 is welded on one side of the outer wall of the toothed wheel 18, a magnet two 26 is fixed on the outer wall of the clamping block 22, and the magnet two 26 and the rectangular groove 20 are adsorbed and fixed, a limiting mechanism is installed on the top of the L-shaped plate 24, the limiting mechanism includes a clamping tooth 12 and a T-shaped rod 10, the T-shaped rod 10 is slidingly connected to the inner wall of the through hole formed on the surface of the L-shaped plate 24, the clamping tooth 12 is fixed to the bottom of the T-shaped rod 10 by screws, and a spring 11 is clamped between the T-shaped rod 10 and the L-shaped plate 24;

[0057] When the sliding seat 4 needs to be installed at a certain inclination angle with the connecting frame 9, in the initial stage, the L-shaped plate 24 is fixed by the magnet 25 on the inner wall of the adsorption groove 19, the clamping block 22 is fixed by the magnet 26 on the inner wall of the rectangular groove 20, then the locking piece 27 is rotated along the connecting frame 9, when the sliding seat 4 is rotated to the set angle, the clamping teeth 12 are clamped into the outer wall of the toothed wheel 18 by the elastic force of the spring 11, so that the toothed wheel 18 is limited by the clamping teeth 12, and after the toothed wheel 18 is limited, the locking cap 23 is also limited, when the locking cap 23 locks the locking piece 27, the locking piece 27 can be prevented from shaking relative to the connecting frame 9, the angle adjustment accuracy between the sliding seat 4 and the connecting frame 9 is ensured, and meanwhile the locking cap 23 does not need to lift the sliding seat 4 in the locking process, so that the safety of construction is ensured.

[0058] When the locking cap 23 is locked, the magnet 25 and the magnet 26 are taken off from the adsorption groove 19 and the locking piece 27 respectively, so that the whole auxiliary installation piece and the supporting part are separated, and the angle adjustment between the sliding seat 4 and the connecting frame 9 on the remaining supporting part is facilitated by using the auxiliary installation piece. Embodiment

[0059] A construction method of a rail transit ceiling suspended ceiling structure, comprising the following steps:

[0060] S1: The support 5 is fixed between the expansion bolt and the ceiling 1;

[0061] S2: The threaded cylinder 8 is rotated along the threaded column 7 to adjust the total length of the threaded column 7 and the threaded cylinder 8;

[0062] S3: The auxiliary installation piece is assembled on the supporting part through the adsorption groove 19 and the locking piece 27, and the relative angle between the sliding seat 4 and the connecting frame 9 is adjusted according to the set requirement;

[0063] S4: After the adjustment is completed, the locking cap 23 is used to lock and fix the locking piece 27 and the connecting frame 9;

[0064] S5: After the installation frame 16 and the sliding plate 17 are fixed, the main body two 3 is inserted into the installation frame 16, and then the main body two 3 and the installation frame 16 are fixed;

[0065] S6: Then the main body one 2 and the main body two 3 are fixed, and then the suspended ceiling plate is fixed on the main body one 2.

[0066] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rail transit ceiling structure, comprising a support part installed at the bottom of a ceiling (1), characterized in that, The support part comprises a support (5) and a rotating block (6), the support (5) is fixed to the bottom of the ceiling (1) through an expansion bolt, the rotating block (6) is movably connected to the inner wall of the support (5) through a rotating shaft, the bottom of the rotating block (6) is provided with an extension piece, the bottom of the extension piece is movably connected with an adapter frame (9) through a rotating seat (14), the adapter frame (9) is movably connected with a locking piece (27) through the through holes formed on the two sides of the adapter frame (9), the end of the locking piece (27) is provided with external threads, the locking cap (23) is connected with the locking piece (27) through the external threads, the same track type fixing piece is fixed between the two locking pieces (27), and the track type fixing piece is fixed with a batten piece for fixing the suspended ceiling plate; The side wall of the adapter frame (9) is provided with an adsorption groove (19), and the side wall of the locking piece (27) is provided with a rectangular groove (20), and the inner walls of the adsorption groove (19) and the rectangular groove (20) are movably connected with the auxiliary mounting piece through magnetic attraction; The auxiliary mounting piece comprises an L-shaped plate (24) and a magnet (25), the magnet (25) and the L-shaped plate (24) are fixedly connected, and the magnet (25) and the adsorption groove (19) are adsorptively fixed; The through hole formed on one side of the L-shaped plate (24) is movably connected with a rotating column (21), one end of the rotating column (21) is welded with a toothed wheel (18), the outer wall of one side of the toothed wheel (18) is welded with a clamping block (22), the outer wall of the clamping block (22) is fixedly connected with a magnet (26), the magnet (26) and the rectangular groove (20) are adsorptively fixed, and the top of the L-shaped plate (24) is provided with a limiting mechanism; The limiting mechanism comprises a clamping tooth (12) and a T-shaped rod (10), the T-shaped rod (10) is movably connected to the inner wall of the through hole formed on the surface of the L-shaped plate (24), the clamping tooth (12) is fixed to the bottom of the T-shaped rod (10) through a screw, and the T-shaped rod (10) and the L-shaped plate (24) are clamped with a spring (11).

2. The rail transit ceiling structure according to claim 1, characterized in that, The extension piece comprises a threaded column (7) and a threaded cylinder (8), the top of the threaded column (7) is welded to the bottom of the rotating block (6), the threaded cylinder (8) is threadedly connected with the threaded column (7), and the bottom of the threaded cylinder (8) is movably connected with the rotating seat (14).

3. The rail transit ceiling structure according to claim 2, characterized in that, The track type fixing piece comprises a sliding seat (4), a knob (13) and a threaded rod (15), the sliding seat (4) is welded between the two locking pieces (27), the threaded rod (15) is movably connected between the inner walls of the two sides of the sliding seat (4), and one end of the threaded rod (15) is welded with the knob (13).

4. The rail transit ceiling structure according to claim 3, characterized in that, The inner wall of the sliding seat (4) is movably connected with a sliding plate (17), the sliding plate (17) is threadedly connected with the threaded rod (15), the bottom of the sliding plate (17) is fixed with a mounting frame (16), and the mounting frame (16) is fixedly connected with the batten piece.

5. The rail transit ceiling structure according to claim 4, characterized in that, The batten piece comprises a batten main body one (2) and a batten main body two (3), and the batten main body one (2) and the batten main body two (3) are fixedly connected through bolts and nuts.

6. A construction method of a rail transit ceiling structure according to claim 5, characterized in that, The steps comprise: S1: the support (5) is fixed between the ceiling (1) through an expansion bolt; S2: rotate the threaded cylinder (8) along the threaded column (7) to adjust the total length of the threaded column (7) and the threaded cylinder (8); S3: assemble the auxiliary mounting member on the support part through the adsorption groove (19) and the locking member (27), and adjust the relative angle between the sliding seat (4) and the connecting frame (9) according to the setting requirement; S4: after the adjustment is completed, lock and fix the locking member (27) and the connecting frame (9) by using the locking cap (23); S5: after fixing the mounting frame (16) and the sliding plate (17), insert the keel main body two (3) into the mounting frame (16), and then fix the keel main body two (3) and the mounting frame (16); S6: then fix the keel main body one (2) and the keel main body two (3), and then fix the suspended ceiling plate on the keel main body one (2).

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