Indoor suspended ceiling structure

Abstract

The utility model discloses an indoor suspended ceiling structure, and relates to the technical field of indoor suspended ceilings. Comprising a bearing frame, and the bearing frame can clamp a top plate and comprises a main keel, an auxiliary keel and a connecting rod; the clamping plate structure comprises a sliding groove and a sliding part clamping part, the sliding groove is formed below the main keel, the sliding part is arranged in the sliding groove and slides so as to adjust the position of the clamping part, and the clamping part can clamp the top plate; the auxiliary fixing structure comprises a bearing frame, a hook, a fixing rod and an inclined supporting rod, the bearing frame can support the bearing frame, the fixing rod is arranged on the bearing frame and coupled with the side wall to fix the bearing frame and the side wall into a whole, and the inclined supporting rod is arranged between the auxiliary keel and the fixing rod; the protection structure comprises a sound insulation plate, a waterproof layer plate, a fireproof plate and a heat preservation plate which are arranged on the auxiliary keels so as to protect the shed roof. According to the suspended ceiling, the top plate is easy to install, time and labor are saved, the stability and shock resistance of the overall structure of the suspended ceiling can be improved, the safety coefficient is higher, and the functionality and practicability of the suspended ceiling are higher.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor suspended ceilings, in particular to an indoor suspended ceiling structure. Background Art

[0002] The suspended ceiling refers to the top decoration of the living environment of the house, which can also be simply understood as the decoration of the ceiling. It is one of the important parts of interior decoration. The suspended ceiling occupies a very important position in the entire room decoration. Proper decoration of the top surface of the room can not only beautify the indoor environment, but also create a colorful indoor space artistic image.

[0003] In the existing technical solutions, the suspended ceiling usually adopts a hanging plate and a mounting rod, and the mounting rod is perpendicular to the plane where the top surface of the hanging plate is located and is fixedly connected to the hanging plate. When installing the suspended ceiling, the mounting rod is first installed to the roof of the house, and the mounting rod is fixed to the roof of the house by bolts, so as to complete the installation of the hanging plate. However, due to the different installed plates, the installation is more laborious and the stability of the overall structure is general, the earthquake resistance is weak, and most suspended ceilings only play a decorative role, and the functionality and practicality are poor. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an indoor ceiling structure, which has the effects of easy plate installation, saving time and effort, good stability and earthquake resistance, and strong functionality and practicality.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: The utility model proposes an indoor ceiling structure, including:

[0006] A bearing frame, which can clamp the top plate, comprises a main keel, a secondary keel and a connecting rod, one end of the connecting rod is arranged on the secondary keel, and the other end can be connected to the roof;

[0007] A clamping plate structure, the clamping plate structure comprising a sliding groove, a sliding member and a clamping member, the sliding groove is arranged below the main keel, the sliding member is arranged in the sliding groove and slides to adjust the position of the clamping member, and the clamping member can clamp the top plate;

[0008] Auxiliary fixing structure, the auxiliary fixing structure includes a load-bearing frame, a hook, a fixing rod and a diagonal brace, the load-bearing frame is arranged at the side wall of the roof installation position to support the load-bearing frame, the fixing rod is arranged on the load-bearing frame and coupled with the side wall to fix the two as a whole, the diagonal brace is arranged between the secondary keel and the fixing rod, the three form a triangular connection relationship, and the hook is arranged between the main keel and the secondary keel;

[0009] The protective structure includes a sound insulation board, a waterproof layer board, a fireproof board and a heat preservation board arranged on the secondary keel to protect the roof.

[0010] In a specific embodiment, the load-bearing frame is composed of a plurality of L-shaped steels, and a plurality of mounting grooves and mounting holes are provided on one side structure of the L-shaped steel. The mounting grooves can be connected to the fixing rods, and the mounting holes can be connected to the wall on the side of the roof. The other side structure can serve as a supporting surface to support the main keel.

[0011] In a specific embodiment, the size of the mounting groove body is adapted to the size of one end of the fixing rod, so that one end of the fixing rod enters the mounting groove and the two form a coupling. The fixing rod is provided with a through hole, and the structures on both sides of the mounting groove are provided with channels adapted to the size of the through hole. The channels and the mounting groove can be fixed as a whole by a locking rod.

[0012] In a specific embodiment, a detachable fixing plate and a connecting piece are provided at one end of the fixing rod, and the connecting piece is provided on the fixing plate and can be connected to the diagonal support rod. A sleeve structure is provided at one end of the diagonal support rod, and a plurality of fixing pieces are provided on the sleeve structure. The sleeve structure can be fitted on the secondary keel and can slide, and the fixing piece can fix the two as a whole.

[0013] In a specific embodiment, the fixing plate is provided with a plurality of threaded holes, the diagonal support rod is provided with a fixing plate which can be threadedly connected to the threaded holes, the diagonal support rod is a telescopic structure, and the top of the sleeve structure is provided with a plurality of threaded grooves in a certain sequence which can be threadedly connected to the structure at one end of the diagonal support rod.

[0014] In a specific embodiment, a detachable limiting structure is provided on one side of the sliding groove, the sliding members are provided in multiple groups with multiple specifications of different lengths to match the size of the top plate, a plurality of coupling members are provided at the bottom of the sliding member that can be connected to the clamping member, the number of connections between the two is adapted to the weight of the top plate, and the limiting structure can limit the sliding of the sliding member.

[0015] In a specific embodiment, the side structure of the secondary keel is provided with through grooves, and the number of the through grooves is multiple groups vertically arranged on the secondary keel, and the sizes are different from each other to adapt to the protective structures of different sizes. The through grooves are provided with multiple groups of tightening structures to fix the protective structure and the secondary keel as a whole.

[0016] In a specific embodiment, the connecting rod includes a suspension rod, an anchor and a hanging code structure. The anchor is arranged on the top of the suspension rod and can be connected to the roof. The hanging code structure can hang the secondary keel.

[0017] In a specific embodiment, the anchoring member includes an expansion screw, a nut and an inclined rod, and the inclined rods are provided in at least two groups to provide oblique support for the suspension rod.

[0018] In a specific embodiment, the connecting rods are in multiple groups, and threaded section structures and fasteners are provided at a certain interval on the top of the secondary keel to be threadedly connected with the connecting rods.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. The installation of roof panels is relatively easy, saving time and effort;

[0021] 2. The ceiling has good stability and earthquake resistance;

[0022] 3. Strong functionality and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of an indoor ceiling structure;

[0024] Figure 2 It is a schematic diagram of an auxiliary fixing structure of an indoor ceiling structure;

[0025] Figure 3 It is a schematic diagram of a plywood structure for an indoor ceiling structure;

[0026] Figure 4 It is a schematic diagram of the protective structure of an indoor ceiling structure.

[0027] Figure numerals: 1, bearing frame; 101, main keel; 102, secondary keel; 103, connecting rod; 104, through groove; 105, tightening structure; 106, suspension rod; 107, anchor; 108, hanging code structure; 109, expansion screw; 110, nut; 111, inclined rod; 112, threaded section structure; 113, fastener; 2, top plate; 3, clamping plate structure; 301, sliding groove; 302, sliding member; 303, clamping member; 304, limiting structure; 305, coupling member; 4, auxiliary fixing structure Structure; 401, load-bearing frame; 402, hook; 403, fixing rod; 404, diagonal bracing rod; 405, L-shaped steel; 406, mounting groove; 407, mounting hole; 408, through hole; 409, channel; 410, locking rod; 411, fixing plate; 412, connecting piece; 413, sleeve structure; 414, fixing piece; 415, threaded hole; 416, fixing plate; 417, threaded groove; 5, protective structure; 501, sound insulation board; 502, waterproof layer board; 503, fireproof board; 504, insulation board. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0029] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0031] Refer to the following Figures 1 to 4 To describe some embodiments of the present invention.

[0032] like Figures 1 to 4 As shown, the first embodiment of the utility model proposes an indoor ceiling structure, including:

[0033] A support frame 1, which can be used to clamp the top plate 2, includes a main keel 101, a secondary keel 102 and a connecting rod 103, one end of the connecting rod 103 is arranged on the secondary keel 102, and the other end can be connected to the roof;

[0034] The clamping plate structure 3 includes a sliding groove 301, a sliding member 302 and a clamping member 303. The sliding groove 301 is arranged below the main keel 101. The sliding member 302 is arranged in the sliding groove 301 and slides to adjust the position of the clamping member 303. The clamping member 303 can clamp the top plate 2.

[0035] Auxiliary fixing structure 4, the auxiliary fixing structure 4 includes a load-bearing frame 401, a hook 402, a fixing rod 403 and a diagonal brace 404, the load-bearing frame 401 is arranged at the side wall of the roof installation position to support the load-bearing frame 1, the fixing rod 403 is arranged on the load-bearing frame 401 and coupled with the side wall to fix the two as a whole, the diagonal brace 404 is arranged between the secondary keel 102 and the fixing rod 403, the three form a triangular connection relationship, and the hook 402 is arranged between the main keel 101 and the secondary keel 102;

[0036] The protective structure 5 includes a sound insulation board 501, a waterproof layer board 502, a fireproof board 503 and a heat preservation board 504 arranged on the secondary keel 102 to protect the roof.

[0037] In this embodiment, it includes: a bearing frame 1, a top plate 2, a clamping plate structure 3, an auxiliary fixing structure 4, and a protective structure 5. Support members are provided on the walls at both ends of the bearing frame 1, and the support members have at least one side structure that can support the bearing frame 1. The support members are fixed to the wall by threaded connection, and a plurality of connecting members are provided on the side structure to connect the bearing frame 1 so as to fix the two as a whole. The number of the main keel 101, the secondary keel 102 and the connecting rod 103 is set to multiple groups, and the material is all aluminum alloy structure. The surface of the keel and the connecting rod 103 is treated with anti-corrosion by baking paint, spraying or anodizing. The secondary keel 102 is arranged above the main keel 101, and the secondary keel 102 is provided with a U-shaped structure. The U-shaped structure is arranged at the bottom of the secondary keel 102 by welding or threaded connection and clamping. The bottom side structure of the U-shaped structure can be used to hoist the main keel 101, and a channel is provided on the side of the main keel 101 for the bottom side structure of the U-shaped structure to pass through and hoist it. A plurality of couplings are provided on the top of the secondary keel 102 to connect the bottom structure of the connecting rod 103. The couplings may be threaded structures that can be threadedly connected to the bottom of the connecting rod 103. The sliding groove 301 is provided below the main keel 101. The number may be one or more groups to adapt to top plates 2 of different sizes. The sliding member 302 is an I-shaped structure, one side of which is located in the sliding groove 301 and can slide. The other side structure can be connected to the clamping member 303 as a mounting surface. The number of sliding members 302 in the sliding groove 301 is at least two groups, and the two groups are arranged at a certain distance. The distance between the two groups is adapted to the side size of the top plate 2, so that the two groups of clamping members 303 can clamp the structures at both ends of the top plate 2 to improve the stability of the clamping. The clamping member 303 can be a U-shaped clamping plate to clamp the side frame of the top plate 2 or an L-shaped structure to clamp the side extension structure of the top plate 2. A variety of different clamping members 303 can be disassembled and replaced to adapt to different types of top plates 2, with good adaptability, easy installation, and time-saving and labor-saving. The sliding member 302 is arranged in the sliding groove 301 and slides to adjust the position of the clamping member 303. The sliding member 302 can adjust the position of the clamping member 303 by sliding on the sliding groove 301, so as to facilitate the alignment and installation of the top plate 2, which is more efficient. The load-bearing frame 401 is an L-shaped structure, and the side structure is provided with a mounting hole, which can be fixed to the wall structure by expansion bolts. The load-bearing frame 401 is an aluminum alloy structure, and a reinforcing rib is provided at the connection with the wall. The reinforcing rib is a steel pipe structure, which can support the bottom of the load-bearing frame 401 to improve the stability of the overall structure.The fixing rod 403 is a plate-like structure fixed to the load-bearing frame 401 by welding or detachable connection, and the detachable connection is a threaded connection or a clamping connection. The fixing rod 403 is provided with a plurality of connecting pieces that can be connected to the diagonal support rod 404. The number of diagonal support rods 404 is multiple groups to connect with the fixing rod 403. One end structure of the diagonal support rod 404 is provided with a connecting ring that can be connected to the connecting piece, and the other end structure is provided with a threaded section structure that can be threadedly connected to the threaded groove on the secondary keel 102. The connection between the two is also provided with a locking structure that can be locked to improve the coupling strength of the two. The hook 402 is provided below the secondary keel 102. The bottom of the secondary keel 102 is provided with a circular ring structure. One end structure of the hook 402 can be hung on the circular ring structure. The other end structure of the hook 402 is provided with a clamping piece to clamp the main keel 101. The connection between the two is also provided with a threaded rod and a locking nut to fix the two as a whole. The secondary keel 102 is provided with multiple groups of connecting parts or clamping grooves, which can be used to clamp the protective structure 5. In the selection of each group of functional panels of the protective structure 5, relatively economical and lightweight materials are preferably selected to avoid the impact of high cost or heavy weight on the bearing capacity of the secondary keel 102.

[0038] It can be seen that the utility model is relatively easy to install the top plate 2, saving time and effort. The auxiliary fixing structure 3 can improve the stability and earthquake resistance of the overall structure of the ceiling, with a higher safety factor. The protective structure 5 improves the functionality and practicality of the ceiling while meeting the beautification and decoration requirements of the ceiling.

[0039] The second embodiment of the present utility model proposes an indoor ceiling structure, and based on any of the above embodiments, as Figure 2 As shown, the load-bearing frame 401 is composed of a plurality of L-shaped steels 405, and a plurality of mounting grooves 406 and mounting holes 407 are provided on one side structure of the L-shaped steel 405. The mounting grooves 406 can be connected to the fixing rods 403, and the mounting holes 407 can be connected to the wall on the side of the roof. The other side structure can serve as a supporting surface to support the main keel 101.

[0040] In this embodiment, the L-shaped steel 405 is provided with a plurality of specifications of different lengths for optional installation to adapt to building areas of different sizes. Connecting rods are provided on the structures at both ends of the L-shaped steel 405, and the connecting rods can support the two side structures of the L-shaped steel 405 to improve the bearing capacity of the overall structure on the main keel 101. The bottom side structure of the L-shaped steel 405 serves as a supporting part to support the main keel 101. The bottom side structure is provided with a card slot, which is composed of two L-shaped structures. The L-shaped structures are arranged at a certain distance to clamp the bottom structure of the installation slot 406. The bottom of the installation slot 406 is provided with a protruding structure, which can be coupled with the card slot by sliding. The L-shaped structure is provided with a threaded hole, and the installation slot 406 and the L-shaped steel 405 can be fixed as a whole by a threaded rod and a nut. A rubber pad is also provided on the structure of the contact surface between the fixing rod 403 and the wall to improve the earthquake resistance effect. The mounting hole 407 is arranged on the fixing rod 403 from top to bottom, and can be fixed to the wall by anchors, expansion bolts, etc. The bottom of the L-shaped steel 405 is provided with a plurality of connection holes for connecting with a support member, and the support member is a support plate or a support frame to assist the L-shaped steel 405 in supporting the main keel 101, thereby improving the stability of the overall structure.

[0041] The third embodiment of the present utility model proposes an indoor ceiling structure, and based on any of the above embodiments, as Figure 2 As shown, the size of the mounting groove 406 is adapted to the size of one end of the fixing rod 403, so that one end of the fixing rod 403 can enter the mounting groove 406 to form a coupling. The fixing rod 403 is provided with a through hole 408, and the structures on both sides of the mounting groove 406 are provided with channels 409 adapted to the size of the through hole 408. The channels 409 and the mounting groove 406 can be fixed as a whole by a locking rod 410.

[0042] In this embodiment, the fixing rod 403 is a plate-like structure, and the bottom structure is provided with a rectangular block, which can improve the stability of the support of the fixing rod 403. The shape and size of the rectangular block are adapted to the shape and size of the mounting groove 406, so that the rectangular block can be placed in the mounting groove 406 to form a coupling. Through holes 408 are provided on both sides of the rectangular block, and channels 409 are provided on both sides of the mounting groove 406 to penetrate the groove body. The size of the channel 409 and the through hole 408 is slightly larger than the rod diameter of the locking rod 410, so that the locking rod 410 can pass through the two to form a coupling. The locking rod 410 is a threaded rod, and the locking rod 410 can be fixed to the mounting groove 406 by locking the thread. Friction pieces are also provided on the structures on both sides of the channel 409. The friction pieces are provided between the locking rod 410 and the channel 409 to support the locking rod 410 to prevent the locking rod 410 from directly contacting the channel 409 to cause wear. The friction pieces can assist the locking rod 410 to rotate, so as to adjust the installation position of the fixing rod 403.

[0043] The fourth embodiment of the present utility model proposes an indoor ceiling structure, and based on any of the above embodiments, as Figure 2 As shown, a detachable fixing plate 411 and a connecting member 412 are provided at one end of the fixing rod 403. The connecting member 412 is provided on the fixing plate 411 and can be connected to the diagonal support rod 404. A sleeve structure 413 is provided at one end of the diagonal support rod 404. A plurality of fixing members 414 are provided on the sleeve structure 413. The sleeve structure 413 can be fitted on the secondary keel 102 and can slide. The fixing member 414 can fix the two as a whole.

[0044] In this embodiment, a clip structure is provided on the top of the fixing rod 403. The clip structure is a metal sheet that is welded or threaded and is provided on the top of the fixing rod 403. The clip structure can be clamped to the fixing plate 411. The clip structure is provided with multiple installation channels that can be connected to the fixing plate 411 through threaded rods and nuts. There are multiple groups of connectors 412. Connecting points are provided at multiple positions on the top surface and side of the fixing plate 411, which can be snapped or plugged with the connectors 412. A locking ring is provided on one end of the connector 412 connected to the diagonal brace rod 404. The locking ring can be fitted on the diagonal brace rod 404 and its position can be adjusted to fit diagonal brace rods 404 of different sizes. After the position is adjusted, the locking ring can be fixed on the diagonal brace rod 404 by locking, thereby fixing the diagonal brace rod 404 and the fixing plate 411 as a whole. The sleeve structure 413 is provided with a plurality of specifications of different sizes that can be selectively installed to match the size of the secondary keel 102. A rubber pad is provided inside the sleeve structure 413 to flexibly lift the secondary keel 102 to avoid direct contact and wear between the two. A through groove is provided on the sleeve structure 413, and a fixing member 414 is arranged in the through groove. The fixing member 414 includes a screwing nut, a threaded rod and a clamping plate. The through groove is a threaded structure, and the threaded rod is arranged between the screwing nut and the clamping plate. The screwing nut can be screwed to move the threaded rod toward the inside of the through groove, thereby pushing the clamping plate to clamp the secondary keel 102 tightly, thereby improving the coupling strength between the sleeve structure 413 and the secondary keel 102.

[0045] The fifth embodiment of the present utility model proposes an indoor ceiling structure, and based on any of the above embodiments, as Figure 2 As shown, the fixing plate 411 is provided with a plurality of threaded holes 415, the diagonal support rod 404 is provided with a fixing plate 416 which can be threadedly connected with the threaded hole 415, the diagonal support rod 404 is a telescopic structure, and the top of the sleeve structure 413 is provided with a plurality of threaded grooves 417 in a certain sequence which can be threadedly connected with one end structure of the diagonal support rod 404.

[0046] In this embodiment, the threaded holes 415 are arranged on the fixing plate 411 in a certain sequence and can be connected with a plurality of fixing disks 416. The fixing disk 416 is provided with a through hole corresponding to the threaded hole 415, and the two can be fixed as a whole by a screw. The fixing disk 416 is sleeved on the front end structure of the diagonal support rod 404. The front end of the diagonal support rod 404 is provided with an annular protrusion, and the annular protrusion is provided with a mounting hole that can be threaded or clamped with the fixing disk 416. The annular protrusion has at least one side structure as a blocking surface to limit the fixing disk 416 to prevent the two from separating. A rubber pad is also provided on the structure of the contact surface between the front end of the fixing disk 416 and the fixing plate 411 to improve the shock absorption effect of the overall structure after coupling. The diagonal support rod 404 includes a telescopic part and a fixed part. A locking structure is also provided at the connection between the fixed part and the telescopic part. The locking structure can be an annular locking member or a plug-in rod to fix the two. The threaded groove 417 is arranged on the top of the sleeve structure 413 by welding or threaded connection. The groove body sizes of multiple groups of threaded grooves 417 are different to adapt to the diagonal support rods 404 of different sizes. The size of the diagonal support rods 404 is adapted to the weight and size of the top plate 2 to improve the stability of the overall structure.

[0047] The sixth embodiment of the present utility model proposes an indoor ceiling structure, and based on any of the above embodiments, as Figure 3 As shown, a detachable limiting structure 304 is provided on one side of the sliding groove 301, the sliding members 302 are provided in multiple groups with multiple specifications of different lengths to adapt to the size of the top plate 2, and multiple coupling members 305 are provided at the bottom of the sliding member 302 which can be connected to the clamping member 303, and the number of connections between the two is adapted to the weight of the top plate 2, and the limiting structure 304 can limit the sliding of the sliding member 302.

[0048] In this embodiment, an opening is provided at one end of the sliding groove 301, and the size of the limiting structure 304 is adapted to the size of the sliding groove 310, so that the limiting structure 304 can enter the sliding groove 301 and couple with the opening structure. The limiting structure 304 is provided with a rubber structure to improve the coupling strength with the opening, and the limiting structure 304 has at least one side structure as a blocking surface to limit the sliding of the sliding member 302. Sliding members 302 of various lengths can clamp one or multiple top plates 2 at the same time, and the length of the sliding member 302 is selected to be adapted to the size and weight of the top plate 2 to improve the stability of the clamping member 303 clamping the top plate 2. The bottom of the sliding member 302 is provided with multiple connection ends that can be connected to the coupling member 305. The connection between the two can be a threaded connection or a snap connection. The coupling member 305 is arranged at a certain distance at the bottom of the sliding member 302 to be connected to the clamping member 304. The clamping member 304 is connected to the sliding member 302 by a threaded connection or a snap connection. The number of connections between the two is adapted to the size and weight of the top plate 2.

[0049] The seventh embodiment of the present utility model proposes an indoor ceiling structure, and based on any of the above embodiments, as Figure 1 As shown, the side structure of the secondary keel 102 is provided with through grooves 104, and the through grooves 104 are multiple groups vertically arranged on the secondary keel 102, with different sizes to adapt to the protective structures 5 of different sizes. The through grooves 104 are provided with multiple groups of tightening structures 105 to fix the protective structure 5 and the secondary keel 102 as a whole.

[0050] In this embodiment, the protective structure 5 can be placed on the through groove 104, and the through groove 104 can clamp the protective structure 5. A rubber structure is provided on the contact surface between the through groove 104 and the protective structure 5 to improve the clamping effect of the protective structure 5 and avoid the protective structure 5 directly contacting the through groove 104 made of hard material and causing damage. The edge structure of the protective structure 5 is provided with multiple gaps for the auxiliary fixing structure (4) to pass through, and a plurality of L-shaped support frames and clamping plates are provided on the wall corresponding to the edge structure. The support frames can support it, and the clamping plates can improve the stability of the overall structure after the protective structure 5 is coupled with the through groove 104. The tightening structure 105 can be a rotating pressure plate. When the protective structure 5 is coupled with the secondary keel 102, the tightening structure 105 is flipped or rotated so that at least one side structure can tighten the protective structure 5, thereby improving the anti-seismic effect of the protective structure 5.

[0051] The eighth embodiment of the present utility model proposes an indoor ceiling structure, and based on any of the above embodiments, as Figure 1 As shown, the connecting rod 103 includes a suspension rod 106 , an anchor 107 and a hanging structure 108 . The anchor 107 is disposed on the top of the suspension rod 106 and can be connected to the roof. The hanging structure 108 can hang the secondary keel 102 .

[0052] In this embodiment, the connecting rod 103 is a telescopic rod or has multiple lengths to match the height of the roof. A mounting frame is provided on the top of the connecting rod 103. The two are connected by threaded connection or clamping. Anchors 107 are provided in the mounting frame. Multiple fixings are provided at the four corners of the mounting frame to fix the anchors 107. The anchors 107 can be plug-in rods or expansion screw nut combinations. An annular connector is provided at the bottom of the connecting rod 103 by welding or threaded connection. The annular connector is provided with multiple threaded holes that can be threadedly connected to the hanging code structure 108. The hanging code structure 108 is a U-shaped structure that can be fitted on the secondary keel 102 to hoist it. Multiple sets of threaded rods and locking nuts are provided on the side structure of the U-shaped structure. The threaded rods and locking nuts can improve the tightening of the two sides of the U-shaped structure on the secondary keel 102 through locking and fixing, thereby improving the stability of the hoisting.

[0053] The ninth embodiment of the present utility model proposes an indoor ceiling structure, and based on any of the above embodiments, as Figure 1 As shown, the anchor 107 includes an expansion screw 109 , a nut 110 and an inclined rod 111 , and at least two groups of the inclined rods 111 are provided to obliquely support the suspension rod 106 .

[0054] In this embodiment, the expansion screw 109 can be connected to the roof, and the nut 110 can fix the two as a whole. The diagonal rod 111 is a telescopic rod or has multiple specifications of different lengths to adapt to the height of the roof. The top of the secondary keel 102 is provided with multiple connecting parts by welding or detachable connection, and the connecting parts can be connected to the bottom structure of the diagonal rod 111. The bottom of the diagonal rod 111 is provided with a circular ring structure that can be threaded or clamped with the connecting parts. The side of the suspension rod 106 is provided with multiple connecting rings from top to bottom, and the connecting ring is fixed to the suspension ring 106 by welding. One end of the diagonal rod 111 is provided with a hook lock structure connected to the connecting ring, so that the diagonal rod 111 and the suspension rod 106 can be fixed as a whole to improve the stability of the overall structure.

[0055] The tenth embodiment of the present utility model proposes an indoor ceiling structure, and based on any of the above embodiments, as Figure 1 As shown, there are multiple groups of connecting rods 103 , and threaded segment structures 112 and fasteners 113 are provided at a certain distance on the top of the secondary keel 102 to be threadedly connected with the connecting rods 103 .

[0056] In this embodiment, multiple groups of connecting rods 103 can improve the coupling strength between the secondary keel 102 and the roof. The connecting rods 103 are provided with multiple specifications of different lengths to adapt to the height of the roof. The connecting rods 103 of different lengths are convenient for installing the top plate 2. The bottom of the connecting rod 103 is provided with a thread groove that can be threadedly connected with the threaded segment structure 112. The threaded segment structure 112 is provided on the top of the secondary keel 102 by welding or detachable connection. The detachable connection is a threaded connection or a clamping connection. The fastener 113 is sleeved on the threaded segment structure 112, and the structure is a nut. The front end of the threaded segment structure 112 is provided with an annular protrusion to limit the nut. The outer structure of the bottom of the connecting rod 103 is a threaded structure, and the size is adapted to the size of the nut. The two can be fixed as a whole by threaded connection to the connecting rod 103 and the secondary keel 102 to improve the stability of the overall structure.

[0057] In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. The specific embodiments are merely explanations of the utility model, and they are not limitations of the utility model. After reading this specification, those skilled in the art may make modifications to the embodiments as needed without creative contributions, but they are protected by patent law as long as they are within the scope of the claims of the utility model.

Claims

1. An indoor ceiling structure, characterized in that: include: A bearing frame (1), the bearing frame (1) can be clamped to the top plate (2), comprising a main keel (101), a secondary keel (102) and a connecting rod (103), one end of the connecting rod (103) is arranged on the secondary keel (102), and the other end can be connected to the roof; A clamping plate structure (3), the clamping plate structure (3) comprising a sliding groove (301), a sliding member (302) and a clamping member (303), the sliding groove (301) being arranged below the main keel (101), the sliding member (302) being arranged in the sliding groove (301) and sliding to adjust the position of the clamping member (303), and the clamping member (303) being capable of clamping the top plate (2); An auxiliary fixing structure (4), the auxiliary fixing structure (4) comprising a load-bearing frame (401), a hook (402), a fixing rod (403) and an oblique support rod (404), the load-bearing frame (401) being arranged on the side wall of the roof installation position to support the load-bearing frame (1), the fixing rod (403) being arranged on the load-bearing frame (401) and coupled with the side wall to fix the two as a whole, the oblique support rod (404) being arranged between the secondary keel (102) and the fixing rod (403), the three forming a triangular connection relationship, and the hook (402) being arranged between the main keel (101) and the secondary keel (102); A protective structure (5), the protective structure (5) comprising a sound insulation board (501), a waterproof layer board (502), a fireproof board (503) and a heat insulation board (504) arranged on the secondary keel (102) to protect the roof.

2. An indoor ceiling structure according to claim 1, characterized in that: The load-bearing frame (401) is composed of a plurality of L-shaped steels (405), one side structure of which is provided with a plurality of mounting grooves (406) and mounting holes (407), the mounting grooves (406) can be connected to the fixing rods (403), the mounting holes (407) can be connected to the wall on the side of the roof, and the other side structure can serve as a supporting surface to support the main keel (101).

3. An indoor ceiling structure according to claim 2, characterized in that: The size of the mounting groove (406) is matched with the size of one end of the fixing rod (403), so that one end of the fixing rod (403) can enter the mounting groove (406) and the two are coupled. The fixing rod (403) is provided with a through hole (408), and the structures on both sides of the mounting groove (406) are provided with channels (409) that are matched with the size of the through hole (408). The channels (409) and the mounting groove (406) can be fixed as a whole through a locking rod (410).

4. An indoor ceiling structure according to claim 3, characterized in that: A detachable fixing plate (411) and a connecting piece (412) are provided at one end of the fixing rod (403); the connecting piece (412) is provided on the fixing plate (411) and can be connected to the diagonal support rod (404); a sleeve structure (413) is provided at one end of the diagonal support rod (404); a plurality of fixing pieces (414) are provided on the sleeve structure (413); the sleeve structure (413) can be sleeved on the secondary keel (102) and can slide; the fixing piece (414) can fix the two into a whole.

5. An indoor ceiling structure according to claim 4, characterized in that: The fixing plate (411) is provided with a plurality of threaded holes (415), the diagonal brace rod (404) is provided with a fixing plate (416) which can be threadedly connected to the threaded holes (415), the diagonal brace rod (404) is a telescopic structure, and the top of the sleeve structure (413) is provided with a plurality of threaded grooves (417) in a certain sequence which can be threadedly connected to one end structure of the diagonal brace rod (404).

6. An indoor ceiling structure according to claim 1, characterized in that: A detachable limiting structure (304) is provided on one side of the sliding groove (301); the sliding members (302) are provided in a plurality of groups and have a plurality of specifications of different lengths to match the size of the top plate (2); a plurality of coupling members (305) are provided at the bottom of the sliding member (302) and can be connected to the clamping member (303); the number of connections between the two is matched to the weight of the top plate (2); and the limiting structure (304) can limit the sliding of the sliding member (302).

7. An indoor ceiling structure according to claim 1, characterized in that: The side structure of the secondary keel (102) is provided with through grooves (104), and the through grooves (104) are arranged in groups vertically on the secondary keel (102), and have different sizes to adapt to the protective structures (5) of different sizes. The through grooves (104) are provided with multiple groups of tightening structures (105) to fix the protective structure (5) and the secondary keel (102) into a whole.

8. An indoor ceiling structure according to claim 1, characterized in that: The connecting rod (103) comprises a suspension rod (106), an anchor (107) and a hanging bracket structure (108); the anchor (107) is arranged on the top of the suspension rod (106) and can be connected to the roof; the hanging bracket structure (108) can be used to hang the secondary keel (102).

9. An indoor ceiling structure according to claim 8, characterized in that: The anchor (107) comprises an expansion screw (109), a nut (110) and an inclined rod (111), and at least two groups of the inclined rods (111) are provided to obliquely support the suspension rod (106).

10. An indoor ceiling structure according to claim 1, characterized in that: The connecting rods (103) are provided in multiple groups, and threaded section structures (112) and fasteners (113) are provided at a certain distance on the top of the secondary keel (102) to be threadedly connected with the connecting rods (103).

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