Overhead type heat preservation roof structure

Abstract

The utility model discloses an overhead type heat preservation roof structure, which relates to the technical field of heat preservation roof structures and comprises a reinforced concrete base layer, a protection unit is arranged on the top surface of the reinforced concrete base layer, a power unit is arranged on the bottom surface of the reinforced concrete base layer, and a cleaning unit is arranged on the inner side of the protection unit. A flow guiding unit is arranged on the top face of the protection unit and comprises roof tiles, the roof tiles are arranged on the inner side of the top face of the protection unit, a filling layer is arranged on the inner sides of the roof tiles, a water guiding plate is fixedly connected to one side of each roof tile, and a positioning groove is formed in one side of each roof tile. A lap joint groove is fixedly connected to one side of the roof tile, and a positioning block is fixedly connected to the inner side of the lap joint groove. Through the arrangement of the positioning grooves, the lap joint grooves and the positioning blocks, the effect of conveniently connecting two same roof tiles is achieved, meanwhile, workers can conveniently disassemble the roof tiles, and later maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation roof structures, and particularly relates to an overhead thermal insulation roof structure. Background Art

[0002] At present, the waterproof and thermal insulation roofs of buildings generally adopt the method of layered construction of multi-layer structures. Water seeps through the floor slab into the slope-forming layer and the thermal insulation layer, weakening the thermal insulation performance and at the same time damaging the waterproof layer (bulging and freezing cracks); the leveling layer is to prevent the thermal insulation layer from being damaged by the slag slope-forming layer after laying; the thermal insulation protection layer is to prevent people from stepping on the thermal insulation layer on the roof and at the same time provide a flat base surface for bonding the waterproof layer; the waterproof protection layer is to prevent the waterproof layer from being damaged by the sun's ultraviolet rays and the like.

[0003] After the construction of the building is completed, the roof structure is prone to cracks and water seepage due to the erosion of rainwater or strong wind after a long period of use. It is often necessary to renovate the roof. The renovation work is difficult and wastes unnecessary funds. For this reason, we propose an overhead thermal insulation roof structure to solve the above-mentioned problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an overhead thermal insulation roof structure to solve the problems mentioned in the above background art.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is:

[0006] An overhead thermal insulation roof structure includes a reinforced concrete base layer. A protection unit is arranged on the top surface of the reinforced concrete base layer, a power unit is arranged on the bottom surface of the reinforced concrete base layer, a cleaning unit is arranged inside the protection unit, and a diversion unit is arranged on the top surface of the protection unit.

[0007] The diversion unit includes roof tiles. The roof tiles are arranged on the inner side of the top surface of the protection unit. A filling layer is arranged inside the roof tiles. A water diversion board is fixedly connected to one side of the roof tiles. A positioning groove is formed in one side of the roof tiles. A lapping groove is fixedly connected to one side of the roof tiles, and a positioning block is fixedly connected to the inside of the lapping groove.

[0008] A further improvement of the technical solution of the utility model is that: the protection unit includes a thermal insulation board. The thermal insulation board is fixedly connected to the top surface of the reinforced concrete base layer. A waterproof layer is arranged inside the thermal insulation board, and a fireproof layer is arranged inside the waterproof layer.

[0009] By adopting the above technical solution, through the setting of the waterproof layer, the effect of blocking external rainwater is facilitated. Through the setting of the fireproof layer, the effect of fire prevention is achieved in case of a fire.

[0010] A further improvement of the technical solution of the present utility model lies in that: an inner groove is formed on the inner side of the heat preservation board, and a plurality of water drainage pipes are sleeved on the inner side of the heat preservation board.

[0011] By adopting the above technical solution, through the arrangement of the water drainage pipes, the effect of quickly discharging the water entering the waterproof layer can be achieved.

[0012] A further improvement of the technical solution of the present utility model lies in that: the power unit includes a motor, the motor is fixedly connected to the bottom surface of the reinforced concrete base layer, the output end of the motor is drivingly connected with a first gear, and a second gear is meshed and connected to one side of the first gear.

[0013] By adopting the above technical solution, through the mutual meshing of the motor, the first gear and the second gear, the effect of providing power for the cleaning unit to clean the diversion unit is achieved.

[0014] A further improvement of the technical solution of the present utility model lies in that: one end of the second gear is rotatably connected to the inner side of the heat preservation board, and a threaded rod is fixedly connected to one end of the second gear.

[0015] By adopting the above technical solution, through the arrangement of the threaded rod, the effect of facilitating the guiding of the movement of the cleaning unit is achieved.

[0016] A further improvement of the technical solution of the present utility model lies in that: the cleaning unit includes an engaging block, the engaging block is threadedly connected to the inner surface of the threaded rod, a limiting groove is fixedly connected to one side of the engaging block, and one side of the limiting groove is slidably clamped inside the inner groove.

[0017] By adopting the above technical solution, through the arrangement of the engaging block, the limiting groove and the moving frame, the wiper blade and the fitting groove are driven to clean the top surface of the roofing tiles.

[0018] A further improvement of the technical solution of the present utility model lies in that: a moving frame is fixedly connected to one side of the engaging block, a wiper blade is arranged on the bottom surface of the moving frame, a fitting groove is fixedly connected to one side of the wiper blade, and a cleaning block is fixedly connected to the inner surface of the wiper blade.

[0019] By adopting the above technical solution, through the arrangement of the wiper blade, the effect of facilitating the cleaning of the accumulated water and leaves remaining inside the water diversion plate is achieved.

[0020] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0021] 1. The utility model provides an overhead thermal insulation roof structure. Through the arrangement of the positioning groove, the lapping groove and the positioning block, the effect of facilitating the connection of two identical roof tiles is achieved. At the same time, it is convenient for workers to disassemble them, which is convenient for later maintenance. Through the arrangement of the waterproof layer, the effect of blocking external rainwater is facilitated. Through the arrangement of the fireproof layer, the effect of fire prevention is achieved when a fire occurs.

[0022] 2. The utility model provides an overhead thermal insulation roof structure. Through the arrangement of the drain pipe, the effect of quickly discharging the water entering the waterproof layer is facilitated. Through the arrangement of the wiper blade, the effect of facilitating the cleaning of the accumulated water and leaves staying inside the water diversion plate is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 is a structural schematic diagram of the protection unit of the utility model;

[0025] Figure 3 is a sectional structural schematic diagram of the power unit of the utility model;

[0026] Figure 4 is a structural schematic diagram of the cleaning unit of the utility model;

[0027] Figure 5 is a structural schematic diagram of the diversion unit of the utility model.

[0028] In the figure: 1, reinforced concrete base layer; 2, protection unit; 21, insulation board; 22, waterproof layer; 23, fireproof layer; 24, inner groove; 25, drain pipe; 3, power unit; 31, motor; 32, gear one; 33, gear two; 34, threaded rod; 4, cleaning unit; 41, meshing block; 42, limiting groove; 43, moving frame; 44, wiper blade; 45, fitting groove; 46, cleaning block; 5, diversion unit; 51, roof tile; 52, filling layer; 53, water diversion plate; 54, positioning groove; 55, lapping groove; 56, positioning block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The following further describes the utility model in detail with reference to the embodiments:

[0030] Embodiment 1

[0031] As Figures 1-5As shown in the figure, the utility model provides an overhead thermal insulation roof structure, including a reinforced concrete base layer 1. A protection unit 2 is arranged on the top surface of the reinforced concrete base layer 1, and a power unit 3 is arranged on the bottom surface of the reinforced concrete base layer 1. A cleaning unit 4 is arranged inside the protection unit 2, and a diversion unit 5 is arranged on the top surface of the protection unit 2. The diversion unit 5 includes roofing tiles 51, and the roofing tiles 51 are arranged on the inner side of the top surface of the protection unit 2. A filling layer 52 is arranged inside the roofing tiles 51. One side of the roofing tiles 51 is fixedly connected with a water diversion plate 53. A positioning groove 54 is formed on one side of the roofing tiles 51. One side of the roofing tiles 51 is fixedly connected with a lapping groove 55. A positioning block 56 is fixedly connected inside the lapping groove 55. During the use in the rainy season, the external rainwater is first quickly drained through the water diversion plate 53. At the same time, when maintenance is needed, by taking out the positioning block 56 from the inside of the positioning groove 54, the roofing tiles 51 can be opened, and the internal protective materials can be maintained.

[0032] Embodiment 2

[0033] As Figures 1-5 shown in the figure, on the basis of Embodiment 1, the utility model provides a technical solution: Preferably, the protection unit 2 includes a heat preservation board 21, and the heat preservation board 21 is fixedly connected to the top surface of the reinforced concrete base layer 1. A waterproof layer 22 is arranged inside the heat preservation board 21, and a fireproof layer 23 is arranged inside the waterproof layer 22. An inner groove 24 is formed inside the heat preservation board 21, and a plurality of drain pipes 25 are sleeved inside the heat preservation board 21. At the same time, the heat preservation board 21 and the waterproof layer 22 further block the external rainwater. When the rainwater enters the inside of the waterproof layer 22, the generated rainwater is quickly discharged through the arrangement of the drain pipes 25.

[0034] Embodiment 3

[0035] As Figures 1-5As shown, based on Embodiment 1, the present utility model provides a technical solution: Preferably, the power unit 3 includes a motor 31, the motor 31 is fixedly connected to the bottom surface of the reinforced concrete base layer 1, the output end of the motor 31 is drivingly connected to a first gear 32, one side of the first gear 32 is meshingly connected to a second gear 33, one end of the second gear 33 is rotatably connected to the inside of the insulation board 21, one end of the second gear 33 is fixedly connected to a threaded rod 34, the cleaning unit 4 includes an engaging block 41, the engaging block 41 is threadedly connected to the inner surface of the threaded rod 34, one side of the engaging block 41 is fixedly connected to a limiting groove 42, one side of the limiting groove 42 is slidably clamped inside the inner groove 24, one side of the engaging block 41 is fixedly connected to a moving frame 43, a wiper blade 44 is arranged on the bottom surface of the moving frame 43, one side of the wiper blade 44 is fixedly connected to a fitting groove 45, and a cleaning block 46 is fixedly connected to the inner surface of the wiper blade 44. Control the motor 31 to drive the first gear 32 and the second gear 33 to mesh with each other, and at the same time, the second gear 33 drives the threaded rod 34 and the engaging block 41 to mesh with each other, and then drives the limiting groove 42 to drive the wiper blade 44 and the fitting groove 45 to move on the top surface of the roofing tile 51 under the limitation of the inner groove 24, and then clean the retained rainwater and impurities such as leaves, so as to avoid entering the inside of the insulation board 21 for a long time and affecting the service life.

[0036] Next, the working principle of the overhead insulation roofing structure will be specifically described.

[0037] As Figures 1-5 shown, during the use in the rainy season, the external rainwater is first quickly drained through the water diversion plate 53. At the same time, when maintenance is required, by removing the positioning block 56 from the inside of the positioning groove 54, the roofing tile 51 can be opened, and the internal protective material can be maintained. At the same time, the insulation board 21 and the waterproof layer 22 further block the external rainwater. When the rainwater enters the inside of the waterproof layer 22, through the arrangement of the drain pipe 25, the generated rainwater is quickly discharged. At the same time, control the motor 31 to drive the first gear 32 and the second gear 33 to mesh with each other, and at the same time, the second gear 33 drives the threaded rod 34 and the engaging block 41 to mesh with each other, and then drives the limiting groove 42 to drive the wiper blade 44 and the fitting groove 45 to move on the top surface of the roofing tile 51 under the limitation of the inner groove 24, and then clean the retained rainwater and impurities such as leaves, so as to avoid entering the inside of the insulation board 21 for a long time and affecting the service life.

[0038] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are all within the protection scope of the present utility model.

Claims

1. An overhead thermal insulation roof structure, comprising a reinforced concrete base (1), characterized in that: A protection unit (2) is arranged on the top surface of the reinforced concrete base (1), a power unit (3) is arranged on the bottom surface of the reinforced concrete base (1), a cleaning unit (4) is arranged on the inner side of the protection unit (2), and a flow guide unit (5) is arranged on the top surface of the protection unit (2); The guide unit (5) comprises a roof tile (51), the roof tile (51) being arranged on the inner side of the top surface of the protection unit (2), a filling layer (52) being arranged on the inner side of the roof tile (51), a water guide plate (53) being fixedly connected to one side of the roof tile (51), a positioning groove (54) being provided on one side of the roof tile (51), a lap groove (55) being fixedly connected to one side of the roof tile (51), and a positioning block (56) being fixedly connected to the inner side of the lap groove (55).

2. The overhead thermal insulation roof structure according to claim 1, characterized in that: The protection unit (2) comprises a heat-insulating plate (21), the heat-insulating plate (21) being fixedly connected to the top surface of the reinforced concrete base layer (1), a waterproof layer (22) being arranged on the inner side of the heat-insulating plate (21), and a fireproof layer (23) being arranged on the inner side of the waterproof layer (22).

3. The overhead thermal insulation roof structure according to claim 2, characterized in that: An inner groove (24) is provided on the inner side of the heat-insulating plate (21), and a plurality of drain pipes (25) are sleeved on the inner side of the heat-insulating plate (21).

4. The overhead thermal insulation roof structure according to claim 1, characterized in that: The power unit (3) comprises a motor (31), the motor (31) being fixedly connected to the bottom surface of the reinforced concrete base (1), the output end of the motor (31) being transmission-connected to a gear 1 (32), and one side of the gear 1 (32) being meshingly connected to a gear 2 (33).

5. The overhead thermal insulation roof structure according to claim 4, characterized in that: One end of the second gear (33) is rotatably connected to the inner side of the heat preservation plate (21), and one end of the second gear (33) is fixedly connected to a threaded rod (34).

6. The overhead thermal insulation roof structure according to claim 1, characterized in that: The cleaning unit (4) comprises an engagement block (41), the engagement block (41) being threadedly connected to the inner side of the surface of the threaded rod (34), one side of the engagement block (41) being fixedly connected to a limiting groove (42), and one side of the limiting groove (42) being slidably engaged in the interior of the inner groove (24).

7. The overhead thermal insulation roof structure according to claim 6, characterized in that: A movable frame (43) is fixedly connected to one side of the engagement block (41), a wiper plate (44) is provided on the bottom surface of the movable frame (43), a fitting groove (45) is fixedly connected to one side of the wiper plate (44), and a cleaning block (46) is fixedly connected to the inner side of the surface of the wiper plate (44).

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