Modularized fast-assembly suspended ceiling system

Abstract

The invention relates to the technical field of suspended ceiling engineering, and particularly discloses a modular fast-assembly suspended ceiling system which comprises a suspended ceiling unit group forming a cavity sound absorption structure with a floor slab, and an adjusting hanging support connected with the suspended ceiling unit group and the floor slab and used for adjusting the position relation between the suspended ceiling unit group and the floor slab. The suspended ceiling unit group comprises a fireproof heat-insulating light molded plate which is arranged at the bottom of the floor and is connected with the adjusting hanging bracket, and a temperature control pipe network which is embedded into the bottom of the fireproof heat-insulating light molded plate; the temperature equalizing layer is arranged on the side, away from the fireproof heat-preservation light molded board, of the temperature control pipe network and matched with the fireproof heat-preservation light molded board to wrap the temperature control pipe network, and the cold and heat source system is connected with the temperature control pipe network. The problems that in the prior art, a suspended ceiling is single in function, low in construction efficiency, poor in integration level and insufficient in fireproof and sound insulation performance can be solved.

Description

Technical Field

[0001] This invention relates to the field of ceiling engineering technology, and more specifically, to a modular quick-installation ceiling system. Background Technology

[0002] With the development of industrialized construction and people's increasing demands for comfortable living environments, the drawbacks of traditional suspended ceilings are becoming increasingly apparent: 1. Limited functionality: Traditional ceilings mainly serve a decorative purpose, with generally poor sound insulation and heat preservation performance, resulting in serious noise and heat transfer problems between floors.

[0003] 2. Complex construction: Traditional suspended ceilings require the installation of keel and gypsum board, followed by plastering, puttying and other processes, which results in a long construction period and generates a lot of dust and construction waste, which does not conform to the concept of green construction.

[0004] 3. Difficult to integrate: Existing air conditioning or heating systems (such as fan coil units) are often separate from the ceiling, taking up floor height and causing uneven airflow, which can easily create a drafty feeling. Although radiant ceiling technology exists, it usually requires complex on-site installation and integration, and its integration with the ceiling body is not high.

[0005] 4. Fire prevention and environmental protection: Some ceiling materials have insufficient fire resistance ratings, posing safety hazards. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a modular quick-installation ceiling system to solve the problems of single ceiling function, low construction efficiency, poor integration, and insufficient fire resistance and sound insulation performance in the prior art.

[0007] The solution adopted by this invention to solve the technical problem is: A modular quick-installation ceiling system is installed at the bottom of a floor slab, including a ceiling unit group that forms a cavity sound-absorbing structure with the floor slab, and an adjustment bracket that is connected to the ceiling unit group and the floor slab respectively and is used to adjust the positional relationship between the ceiling unit group and the floor slab. The ceiling unit group includes a fireproof and heat-insulating lightweight molded board installed at the bottom of the floor slab and connected to the adjustable hanging bracket, a temperature control network embedded in the bottom of the fireproof and heat-insulating lightweight molded board, a temperature equalization layer installed on the side of the temperature control network away from the fireproof and heat-insulating lightweight molded board and cooperating with the fireproof and heat-insulating lightweight molded board to cover the temperature control network, and a cold and heat source system connected to the temperature control network.

[0008] In some possible implementations, the fireproof and heat-insulating lightweight molded board includes a board body, multiple sets of grooves evenly arranged on the side of the board body near the floor slab, and a fireproof coating on the outer surface of the board body.

[0009] In some possible implementations, the temperature control network includes a capillary network disposed at the bottom of the fireproof and heat-insulating lightweight molded plate and connected to the heat source system, a connecting piece installed on the capillary network for connecting multiple sets of capillary networks to the fireproof and heat-insulating lightweight molded plate, and a main pipe interface embedded in the fireproof and heat-insulating lightweight molded plate and connected to the capillary network; both ends of the capillary network are respectively connected to the heat source system through the main pipe interface to form a circulation loop.

[0010] In some possible implementations, the capillary network is a loop or serpentine tube, and the center distance between adjacent tube segments in the capillary network is at least 20 mm.

[0011] In some possible implementations, the capillary network is in multiple sets and arranged in parallel, and the temperature control network also includes a front main water pipe and a rear main water pipe arranged on the multiple sets of capillary networks and connected to both ends of the multiple sets of capillary networks respectively; the front main water pipe and the rear main water pipe are arranged in parallel and connected to the cold and heat source system.

[0012] In some possible implementations, a water inlet port one is provided on the front main water pipe and connected to one end of multiple sets of capillary networks on the same side, and a water inlet port two is provided on the rear main water pipe and connected to the other end of multiple sets of capillary networks; the main pipe interfaces are respectively connected to the front main water pipe and the rear main water pipe and form a circulation loop.

[0013] In some possible implementations, the thickness of the fireproof and heat-insulating lightweight molded board is 50mm-100mm, and the fireproof and heat-insulating lightweight molded board is any one of EPS insulation board, XPS insulation board, vitrified microsphere insulation board, and perlite insulation board.

[0014] In some possible implementations, the adjusting bracket includes a support strip connected to the ceiling unit group and used for supporting and fixing the ceiling unit group, a hanging seat connected to the floor slab and slidingly engaged with the support strip in a vertical direction, and an adjusting screw with one end passing through the support strip and connected to the hanging seat for adjusting the positional relationship between the modular ceiling and the floor slab.

[0015] In some possible implementations, the suspension bracket includes a top bracket mounted on the top surface of the floor slab, and a suspension rod with one end connected to the top bracket and the other end screwed to an adjusting screw; the axial direction of the suspension rod is vertically arranged. The support bar includes a bracket fitted on the outside of the hanger rod and a support bar installed on the bracket for supporting and fixing the modular ceiling; the threaded section of the adjusting screw passes through the bottom of the bracket and is screwed to the hanger rod; the nut of the adjusting screw is located at the bottom of the bracket and abuts against the support bar.

[0016] In some possible implementations, a support tongue and groove is formed between the side of the temperature equalization layer near the support strip and the bottom of the fireproof and heat-insulating lightweight molded plate; the support strip is located within the support tongue and is used to support the bottom of the fireproof and heat-insulating molded plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: The modular quick-installation ceiling system of this invention integrates five major functions: decoration, sound insulation, heat preservation, fire prevention, and radiant temperature control. It also achieves connection and fixation with the floor slab by adjusting the hanging brackets instead of the keel in the prior art, which greatly preserves the net height of the room. At the same time, the relative position of the ceiling and the floor slab can be effectively adjusted by adjusting the hanging brackets. This invention allows for dry construction operations on-site, reducing dust and construction waste pollution and meeting the requirements of prefabricated buildings and green construction. Simultaneously, its excellent thermal insulation properties reduce building energy consumption. This invention connects a temperature-controlled pipe network to a cold and heat source system, thereby achieving uniformity and efficiency in radiative heat exchange and avoiding localized overheating or cooling in the room.

[0018] This invention uses a set of ceiling unit groups and adjustable brackets to form a unit module that is connected to a cold and heat source system. Multiple unit modules form an indoor ceiling. When the temperature control network in one of the ceiling unit groups is damaged, the module unit can be replaced. Compared with the existing technology, this invention will greatly reduce the cost of use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a schematic diagram showing the structural relationship between the fireproof and heat-insulating lightweight molded plate, capillary network, main pipe interface, fireproof coating, and temperature equalization layer in this invention. Figure 4 This is a schematic diagram of the structure of the present invention when multiple sets of capillary networks are used as temperature control networks; Figure 5 This is a schematic diagram of the structure when a set of capillary networks is used as the temperature control network in this invention; Figure 6 This is a cross-sectional view of the main water pipe, water inlet interface 1, and capillary network in this invention; Figure 7 This diagram illustrates the connection relationship between two adjacent sets of ceiling unit groups and a set of adjustable brackets, hangers, and adjusting screws. Figure 8 This is a schematic diagram of the support strip in this invention; Figure 9This is a schematic diagram showing the connection relationship between the bracket, top seat, hanging rod, adjusting screw, and positioning retaining ring in this invention; Figure 10 This is a schematic diagram showing the connection relationship between the hanging bracket, the positioning retaining ring, and the adjusting screw in this invention; Figure 11 A schematic diagram showing the connection between the ceiling unit group and the adjusting bracket when the ceiling unit group is used as the side ceiling of the floor slab; Figure 12 for Figure 11 Side view; in: 10. Ceiling unit assembly; 1. Fireproof and heat-insulating lightweight molded board; 11. Board body; 111. Groove; 12. Fireproof coating; 2. Temperature control piping network; 21. Capillary network; 22. Connecting sections; 23. Main pipe interface; 24. Front main water pipe; 241. Water inlet interface one; 25. Rear main water pipe; 3. Temperature equalization layer; 20; Adjust the lifting bracket; 4. Support bar; 41. Bracket; 411. Waist-shaped hole; 42. Support bar; 5. Hanger; 51. Top seat; 52. Hanging rod; 6. Adjusting screw; 61. Threaded section; 62. Nut; 7. Positioning retaining ring; 8. Support the tongue and groove; Detailed Implementation In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. The terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, "a" or "one," etc., do not indicate a quantity limitation, but rather indicate the existence of at least one. In the implementation of this application, "and / or" describes the association relationship of related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more. For example, multiple positioning posts refer to two or more positioning posts. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0020] The present invention will now be described in detail.

[0021] like Figures 1-12 As shown: A modular quick-installation ceiling system is installed at the bottom of a floor slab, including several sets of ceiling unit groups 10 that form a cavity sound-absorbing structure with the floor slab, and adjustment brackets 20 that are connected to each set of ceiling unit groups 10 and the floor slab respectively and are used to adjust the positional relationship between the set of ceiling unit groups 10 and the floor slab. The ceiling unit group 10 includes a fireproof and heat-insulating lightweight molded plate 1 installed at the bottom of the floor slab and connected to the adjustable bracket 20, a temperature control network 2 embedded at the bottom of the fireproof and heat-insulating lightweight molded plate 1, a temperature equalization layer 3 installed on the side of the temperature control network 2 away from the fireproof and heat-insulating lightweight molded plate 1 and cooperating with the fireproof and heat-insulating lightweight molded plate 1 to cover the temperature control network 2, and a cold and heat source system connected to the temperature control network 2.

[0022] The ceiling unit 10 of this invention uses a fireproof and heat-insulating lightweight molded board 1 as its main body, which has good heat insulation and fireproof functions. The sound-absorbing cavity structure formed between it and the floor slab effectively achieves sound absorption and noise reduction. The temperature control pipe network 2 set at its bottom is used for the flow of temperature regulating medium (cold water or hot water), so that the cold / heat radiation generated can achieve temperature control in the room without the feeling of draft. The setting of the temperature equalization plate makes the cold / heat radiation more uniform and comfortable, avoiding local overcooling or overheating. The fireproof and heat-insulating lightweight molded board 1 in this invention is lightweight, making the entire ceiling unit group 10 lightweight; the adjustable hanging bracket 20 is used to connect the ceiling unit group 10 to the floor slab, realizing the installation of the ceiling without a keel and preserving the indoor net height to the maximum extent; at the same time, the adjustable hanging bracket can effectively adjust the elevation and straightness of the ceiling unit group after installation, reducing the difficulty of adjustment.

[0023] The uniform temperature layer 3 is made of waterproof gypsum mortar. It is cemented to the bottom of the fireproof and heat-insulating lightweight molded board 1 and covers the temperature control network 2. After polishing, it will be used as an interior finish. Latex paint or other surface coatings can be sprayed directly onto this surface. The invention effectively protects the temperature control network 2 by setting the uniform temperature layer 3, preventing corrosion caused by condensation during use and providing good waterproof effect. On the other hand, it makes the cold / heat radiation generated by the temperature control network 2 more uniform and comfortable, avoiding local overcooling or overheating.

[0024] In some possible implementations, in order to enable the fireproof and heat-insulating lightweight molded board 1 to have good fireproof and sound insulation properties, the fireproof and heat-insulating lightweight molded board 1 includes a board body 11, a plurality of grooves 111 evenly arranged on the side of the board body 11 near the floor slab, and a fireproof coating 12 disposed on the outer surface of the board body 11. Specifically, the groove 111 is provided on the side of the plate body 11 close to the floor slab, forming a cavity sound-absorbing structure between it and the floor slab to reduce the transmission of noise; Furthermore, the groove 111 has a hemispherical or columnar structure; Specifically, the thickness of the fire-retardant coating 12 is 1-3mm, thereby effectively improving the fire resistance of the entire fireproof and heat-insulating lightweight molded board 1.

[0025] In some possible implementations, in order to effectively control indoor radiant temperature through the temperature control network 2, achieve uniform indoor temperature distribution, eliminate drafts, and ensure high comfort, the temperature control network 2 includes a capillary network 21 installed at the bottom of the fireproof and heat-insulating lightweight molded plate 1 and connected to the cold and heat source system; a connecting piece 22 installed on the capillary network 21 and used to connect multiple sets of capillary networks 21 to the fireproof and heat-insulating lightweight molded plate 1; and a main pipe interface 23 embedded in the fireproof and heat-insulating lightweight molded plate 1 and connected to the capillary network 21. The two ends of the capillary network 21 are respectively connected to the water supply pipe and the water return pipe of the cold and heat source system through the main pipe interface 23 to form a circulation loop. Specifically, the connecting piece 22 can be connected and fixed to the temperature control network 2 by welding or snap-fit ​​connection. The connecting piece 22 will be embedded in the bottom of the ceiling unit group 10. The connecting piece 22 is provided with screw holes. The connecting piece 22 is fixed to the bottom of the ceiling unit group 10 by self-tapping screws. The temperature uniform layer 3 covers the outside of the fireproof coating 12 at the bottom of the ceiling unit group 10, thereby achieving effective fixation of the temperature control network 2. If the ceiling unit 10 is damaged during use, the corresponding ceiling unit 10 can be replaced without disassembling the entire indoor ceiling system, thus greatly reducing the cost of use.

[0026] In some possible implementations, in order for the temperature control network 2 to effectively achieve radiant temperature control, the capillary network 21 is a loop-shaped tube or a serpentine tube, and the center distance between adjacent tube segments in the capillary network 21 is at least 20mm; specifically, the capillary network 21 is made of stainless steel or plastic materials such as PP-R or PE-RT. like Figure 4 , Figure 5 As shown, the serpentine tube includes multiple sets of parallel tube segments and an arc-shaped tube for connecting two adjacent sets of tube segments on the same side; the center distance between two adjacent sets of tube segments is at least 20mm; this ensures the uniformity and efficiency of radiative heat transfer and avoids local overcooling or overheating; thus guaranteeing the best heat transfer effect and reasonable flow resistance.

[0027] When a set of capillary networks 21 is used, with its two ends connected to the cold and heat source system through the main pipe interface 23 to form a circulation loop, this is mainly used in ceiling unit groups 10 with small area or located on the side of the floor slab.

[0028] In some possible implementations, when the indoor area is large, in order to enable the temperature control network 2 to achieve better temperature control, the capillary network 21 is composed of multiple sets arranged in parallel, and the multiple sets of capillary networks 21 are located on the same horizontal plane; the temperature control network 2 also includes a front main water pipe 24 and a rear main water pipe 25 arranged on the multiple sets of capillary networks 21 and connected to both ends of the multiple sets of capillary networks 21 respectively; the front main water pipe 24 and the rear main water pipe 25 are arranged in parallel and are respectively connected to the cold and heat source system through the main pipe interface 23; The main water pipe 24 is connected in parallel to one end of multiple sets of capillary networks 21, and the other end of the capillary networks 21 is connected in parallel to the rear water supply pipe. The main water pipe 24 and the rear main water pipe 25 are respectively connected to the cold and heat source system and form a circulation loop. In use, the cold and heat source system supplies water to all capillary networks 21 through the main water pipe 24 and returns water to the cold and heat source system through the rear main water pipe 25, so that water flows along the capillary networks 21 to achieve radiant temperature control. The quantity of capillary network 21 can be calculated based on the area of ​​the indoor floor slab. The quantity can be determined according to the requirements, and will not be described in detail here.

[0029] In some possible implementations, in order to effectively achieve an equal hydraulic distribution mode of supply and return on the same side through the connection of the front main water pipe 24, the rear main water pipe 25 and the capillary network 21, a water inlet 241 connected to one end of the multiple sets of capillary networks 21 on the same side is provided on the front main water pipe 24, and a water inlet 241 connected to the other end of the multiple sets of capillary networks 21 is provided on the rear main water pipe 25; the main pipe interface 23 is connected to the front main water pipe 24 and the rear main water pipe 25 respectively to form a circulation loop; the main pipe interfaces 23 on the front main water pipe 24 and the rear main water pipe 25 are evenly distributed in two sets.

[0030] Preferably, the front main water pipe 24 and the rear main water pipe 25 are arranged in parallel with the connecting piece 22, which can also effectively realize the connection of multiple sets of capillary networks 21.

[0031] Furthermore, the thickness of the fireproof and heat-insulating lightweight molded board 1 is 50mm-100mm. The fireproof and heat-insulating lightweight molded board 1 is any one of EPS insulation board, XPS insulation board, vitrified microsphere insulation board, and perlite insulation board. EPS insulation board is made by molding EPS particles; XPS insulation board is made by molding XPS particles; vitrified microsphere insulation board is made by molding vitrified microsphere particles; and perlite insulation board is made by molding perlite particles. All of these have a porous structure, thus giving them good heat insulation performance. The thermal conductivity of the fireproof and heat-insulating lightweight molded board 1 is 0.033-0.04 W / (m·K), and its density is 25-35 kg / m³. 3 This ensures that it has good thermal insulation performance.

[0032] In some possible implementations, in order to effectively achieve the connection between the ceiling unit group 10 and the floor slab and the adjustment of the positional relationship between the two groups by adjusting the suspension bracket 20, the adjusting suspension bracket 20 includes a support strip 4 connected to the ceiling unit group 10 and used to support and fix the ceiling unit group 10, a hanging seat 5 connected to the floor slab and slidably engaged with the support strip 4 in a vertical direction, and an adjusting screw 6 with one end passing through the support strip 4 and connected to the hanging seat 5 for adjusting the positional relationship between the modular ceiling and the floor slab; the hanging seat 5 includes a top seat 51 installed on the top surface of the floor slab, and a hanging rod 52 with one end connected to the top seat 51 and the other end screwed to the adjusting screw 6; the axial direction of the hanging rod 52 is arranged vertically. The support bar 4 includes a bracket 41 fitted on the outside of the hanger 52, and a support bar 42 mounted on the bracket 41 for supporting and fixing the modular ceiling; the threaded section 61 of the adjusting screw 6 passes through the bottom of the bracket 41 and is screwed to the hanger 52; the nut 62 of the adjusting screw 6 is located at the bottom of the bracket 41 and abuts against the support bar 42; a positioning retaining ring 7 is fixedly fitted on the outside of the adjusting screw 6; a waist-shaped hole 411 is provided on the bracket 41 for the end of the hanger 52 away from the top seat 51 to extend into the bracket 41; the positioning retaining ring 7 is located in the waist-shaped hole 411 and its bottom surface is... The adjustment screw 6 is in contact with the upper surface of the bottom surface of the bracket 41; the nut 62 of the adjustment screw 6 is located below the bracket 41 and in contact with the lower surface of the bottom surface of the bracket 41; screw holes are provided on the support bar 42, and self-tapping screws will pass through the screw holes to fix the ceiling unit group 10 to the support bar 42; the positioning retaining ring 7 is welded to the adjustment screw 6 to ensure that the hanging support bar 4 will not fall or loosen accidentally in the non-adjusted state, thus ensuring the overall stability and safety of the ceiling system; the number of corresponding hanging seats 5 and adjustment screws 6 on each bracket 41 can be adjusted according to needs, which will not be described in detail here; Specifically, during assembly, the hanging bracket 5 is installed at the designated position on the floor slab, while the adjusting screw 6, the support strip 4, and the ceiling unit group 10 are assembled. Finally, the whole formed by the adjusting screw 6, the support strip 4, and the ceiling unit group 10 is connected to the hanging bracket 5 through the screw connection between the hanging rod 52 and the adjusting screw 6. After all ceiling unit groups 10 are installed, all temperature control pipe networks 2 are connected to the cold and heat source system through the corresponding main pipe structure 23 to complete the construction. The cold and heat source system is existing equipment. The improvement point of this invention is not here, and it will not be described in detail. You can choose the equipment that meets the requirements on the market for assembly according to the usage requirements. When assembling the adjusting screw 6, the support strip 4, and the ceiling unit assembly 10, first, the threaded section 61 of the adjusting screw 6 is passed through the bottom of the support strip 42 and inserted into the oblong hole 411. Then, the positioning retaining ring 7 is fitted onto the outside of the threaded section 61. Next, the control nut 62 contacts and fits against the bottom of the support strip 42, and the bottom of the positioning retaining ring 7 contacts and fits against the support strip 42. Then, the positioning retaining ring 7 is connected to the threaded section 61 so that the two are connected to form a whole. Finally, the ceiling unit assembly 10 is connected to the support strip 42.

[0033] When adjusting the positional relationship between the ceiling unit group 10 and the floor slab, the adjusting screw 6 rotates around its axis by turning the nut 62 located at the bottom of the bracket 41. Since the position of the hanger 52 remains unchanged and the hanger 52 is screwed to the threaded section 61, the threaded section 61 will rise or fall along the axis of the hanger 52. Since the bottom of the nut 62 will support the support strip 4, it will drive the support strip 4 and the ceiling unit group 10 on the support strip 4 to rise or fall, thereby realizing the adjustment of the positional relationship between the ceiling unit group 10 and the floor slab. Since the nut 62 is located at the bottom of the support strip 4, the adjustment can be performed directly below the nut 62, which greatly reduces the difficulty of adjustment and reduces the positional accuracy requirements between each ceiling unit group 10 and the floor slab during installation, thus speeding up the construction efficiency; after all ceiling unit groups 10 are installed, fine adjustment can be performed using the nut 62. Using this invention, the ceiling unit group 10, support strip 4, adjusting screw 6, and positioning retaining ring 7 can be assembled into an integral structure in a factory or other location; at the construction site, this integral structure can be directly assembled with the top seat 51 installed on the floor slab, which greatly improves the construction cycle at the construction site, and effectively realizes dry operation at the construction site, with virtually no dust and construction waste pollution, which meets the requirements of prefabricated buildings and green construction.

[0034] In some possible implementations, a support tongue and groove 8 is formed between the side of the temperature equalization layer 3 near the support strip 42 and the bottom of the fireproof and heat-insulating lightweight molded plate 1; the support strip 42 is located within the support tongue and groove 8 and is used to support the bottom of the fireproof and heat-insulating molded plate 1; this arrangement will allow the support strip 42 to be located within the support tongue and groove 8, and the joint can be sealed later, which greatly improves the appearance of the resulting ceiling system.

[0035] It should be noted that in this invention, each set of ceiling unit group 10 can have one or two sets of corresponding support strips 4, and the support strips 42 in each set of support strips 4 can also be one or two sets; for example, when the ceiling unit group 10 is used as the side ceiling part of the floor slab, since the area of ​​the side ceiling unit group 10 is small, the support strip 4 can be one set, and the support strips 42 in the support strip 4 are also one set, which cooperates with the bracket 41 to form an L-shaped structure. The hanging seat 5 and the adjusting screw 6 can be set as one or more sets. When the ceiling unit group is used as the ceiling part of the middle large surface of the floor slab, two sets of symmetrical support strips 4 will be set to support the ceiling unit group 10. At the same time, each set of support strips 4 has two sets of support strips 42, which are symmetrically arranged and connected to the bracket 41 to form an inverted T-shaped structure. The hanging seat 5 and the adjusting screw 6 can be set as one or more sets. The reason for setting two sets of support strips 42 is to achieve simultaneous support and fixation of two adjacent ceiling unit groups 10.

[0036] This invention is not limited to the specific embodiments described above. The invention extends to any new feature or combination disclosed in this specification, as well as any new method or process step or combination disclosed herein.

Claims

1. A modular quick-mounting suspended ceiling system installed at the bottom of a floor; characterized in that, The ceiling unit group and the floor form a cavity sound absorption structure, and the adjusting hanger is connected with the ceiling unit group and the floor respectively and is used for adjusting the position relationship between the ceiling unit group and the floor. The ceiling unit group comprises a fireproof and heat-insulating light-weight molded board arranged at the bottom of the floor and connected with the adjusting hanger, a temperature control pipe network embeddedly arranged at the bottom of the fireproof and heat-insulating light-weight molded board, a uniform temperature layer arranged at the side of the temperature control pipe network away from the fireproof and heat-insulating light-weight molded board and used for covering the temperature control pipe network in cooperation with the fireproof and heat-insulating light-weight molded board, and a cold and heat source system connected with the temperature control pipe network.

2. The modular quick-mounting suspended ceiling system according to claim 1, characterized in that, The fireproof and heat-insulating light-weight molded board comprises a board body, a plurality of grooves arranged uniformly at the side of the board body close to the floor, and a fireproof coating arranged on the outer surface of the board body.

3. The modular quick-mounting suspended ceiling system according to claim 1, characterized in that, The temperature control pipe network comprises a capillary pipe network arranged at the bottom of the fireproof and heat-insulating light-weight molded board and connected with the cold and heat source system, a group connecting plate arranged on the capillary pipe network and used for connecting the plurality of capillary pipe networks and the fireproof and heat-insulating light-weight molded board, and a main pipe interface embeddedly arranged on the fireproof and heat-insulating light-weight molded board and communicated with the capillary pipe network; the two ends of the capillary pipe network are connected with the cold and heat source system through the main pipe interface respectively and form a circulation loop.

4. The modular quick-mounting suspended ceiling system according to claim 3, characterized in that, The capillary pipe network is a meander pipe or a serpentine pipe, and the center distance between adjacent pipe sections in the capillary pipe network is at least 20 mm.

5. The modular quick-mounting suspended ceiling system according to claim 3, characterized in that, The capillary pipe network is a plurality of groups and is arranged in parallel, and the temperature control pipe network further comprises a front main water pipe and a rear main water pipe arranged on the plurality of capillary pipe networks and communicated with the two ends of the plurality of capillary pipe networks respectively; the front main water pipe and the rear main water pipe are arranged in parallel and connected with the cold and heat source system.

6. The modular quick-mount suspended ceiling system according to claim 5, wherein, A water inlet interface one is arranged on the front main water pipe and connected with one end of the plurality of capillary pipe networks on the same side, and a water inlet interface two is arranged on the rear main water pipe and connected with the other end of the plurality of capillary pipe networks; the main pipe interface is connected with the front main water pipe and the rear main water pipe respectively and forms a circulation loop.

7. The modular quick installation suspended ceiling system according to claim 1, wherein, The thickness of the fireproof and heat-insulating light-weight molded board is 50 mm-100 mm, and the fireproof and heat-insulating light-weight molded board is any one of an EPS heat-insulating board, an XPS heat-insulating board, a vitrified microbead heat-insulating board, and a perlite heat-insulating board.

8. The modular quick installation suspended ceiling system according to claim 7, characterized in that, The adjusting hanger comprises a supporting strip connected with the ceiling unit group and used for supporting and fixing the ceiling unit group, a hanger seat connected with the floor and slidably matched with the supporting strip in the vertical direction, and an adjusting screw one end of which passes through the supporting strip and the hanger seat and is connected with the other end of the adjusting screw and used for adjusting the position relationship between the modular ceiling and the floor.

9. The modular quick installation suspended ceiling system according to claim 8, characterized in that, The hanger seat comprises a top seat arranged on the top surface of the floor, and a hanger rod one end of which is connected with the top seat and the other end of which is screwed with the adjusting screw; the axial direction of the hanger rod is arranged in the vertical direction. The supporting strip comprises a support sleeve arranged on the outer side of the hanger rod, and a supporting strip arranged on the support and used for supporting and fixing the modular ceiling; the threaded section of the adjusting screw is screwed with the hanger rod through the bottom of the support; the nut of the adjusting screw is located at the bottom of the support and abuttingly matched with the supporting strip.

10. The modular quick installation suspended ceiling system according to claim 9, wherein, The side surface of the uniform temperature layer close to the supporting strip and the bottom of the fireproof and heat-insulating light-weight molded board form a supporting rebate; the supporting strip is located in the supporting rebate and used for supporting the bottom of the fireproof and heat-insulating light-weight molded board.

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