Modular house roof structure

Abstract

The utility model discloses a modularization house roof structure, including roof body, the inside bottom of roof body is equipped with light quality plastic box, the bottom center of light quality plastic box is fixedly connected with the controller, the inside bottom center of light quality plastic box is contacted with the reciprocating screw rod, and reciprocating screw rod one end is rotatably connected with roof body, through setting roof body, reciprocating screw rod, light quality plastic box, guide shaft, electric push rod and rubber scraper, when using the device in the area of back south weather, through the rubber scraper of light quality plastic box moving process constantly driving roof body inner surface top end scraping, further gather the water drop of roof body inner surface top end and scrape to light quality plastic box, can prevent the water drop of gathering and falling in large quantities, also can prevent water drop long -time existence and infiltrate to roof body inside in large quantities, so this can alleviate back south weather's influence to indoor decoration, furniture and equipment and roof body.

Description

Technical Field

[0001] This utility model relates to the field of modular house roofing technology, and in particular to a modular house roofing structure. Background Technology

[0002] Modular houses are widely used in southern regions due to their advantages such as prefabrication and efficient construction. However, in the humid climate of the "return to spring" season (where the temperature difference between indoors and outdoors exceeds 10°C and the relative humidity reaches over 90%), the inner and outer surfaces of the roof are prone to "two-way condensation." This means that warm, humid outdoor air condenses into water droplets on the cold outer surface of the roof, while humid indoor air also forms reverse condensation on the inner surface of the roof. Although existing roof structures use insulation and waterproofing layers to deal with conventional condensation, the amount of condensation is large and the speed is fast in the "return to spring" season. Traditional designs lack dedicated water droplet removal mechanisms, causing water droplets to accumulate on the inner surface of the roof and drip down in large quantities. This not only seriously damages interior decoration, furniture, and equipment, but also causes insulation materials to become damp and fail, roof components to corrode, and even leads to health problems such as mold growth due to the long-term presence and extensive penetration of water droplets. Therefore, a modular house roof structure is proposed to address these issues. Utility Model Content

[0003] The technical problem to be solved by this utility model overcomes the existing defects and can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A modular roof structure includes a roof body with a lightweight plastic box at its inner bottom. A controller is fixedly connected to the center of the bottom of the lightweight plastic box. A reciprocating screw contacts the center of the bottom of the lightweight plastic box, with one end of the screw rotatably connected to the roof body and the other end of the screw fixedly connected to a motor, which is also fixedly connected to the roof body. A guide block contacts a groove on the outer side of the reciprocating screw and is rotatably connected to the lightweight plastic box. A liquid level sensor is fixedly connected to the center of the top of the lightweight plastic box. Electric push rods are fixedly connected to both the left and right ends of the inner side of the lightweight plastic box. A fixed rod is fixedly connected to the top of each electric push rod, contacting the lightweight plastic box. A rubber scraper is fixedly connected to the top of the fixed rod, contacting the lightweight plastic box, with one side of the rubber scraper contacting the roof body.

[0006] As a further improvement of this utility model, the bottom of both the front and rear ends of the inner side of the lightweight plastic box is in contact with a guide shaft that penetrates the lightweight plastic box, and the guide shaft is fixedly connected to the roof body.

[0007] As a further improvement of this utility model, the lightweight plastic box has through holes on both the left and right ends and the front and back sides. A rubber baffle is provided on one side of the through hole on the outside of the lightweight plastic box, and the rubber baffle is rotatably connected to the lightweight plastic box through a rotating shaft. A drain pipe is provided on one side of the rubber baffle, and the drain pipe is fixedly connected to the roof body. A rubber sleeve is fixedly connected to one end of the outer side of the drain pipe, and the other end of the drain pipe is inclined downward.

[0008] As a further improvement of this utility model, an arc-shaped push rod is fixedly connected to the other end of the outer side of the rubber baffle, and the arc-shaped push rod is slidably connected to the lightweight plastic box. A spring is fixedly connected to one end of the arc-shaped push rod, and the other end of the spring is fixedly connected to the lightweight plastic box.

[0009] As a further improvement of this utility model, infrared sensors are provided on both the left and right sides of the bottom of the guide shaft, and the infrared sensors are fixedly connected to the guide shaft.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. A modular roof structure comprising a roof body, a reciprocating screw, a lightweight plastic box, a guide shaft, an electric push rod, and a rubber scraper. When used in areas with humid climates, the device is powered on by an external power source, causing the motor to drive the reciprocating screw. Guided by a guide block, the lightweight plastic box moves continuously within the roof body under the guidance of the guide shaft. As the electric push rod on one side of the lightweight plastic box retracts, one side of the rubber scraper is not in contact with the roof body, while the electric push rod on the other side extends, bringing the other side of the rubber scraper into contact with the roof body. During the movement of the lightweight plastic box, the rubber scraper continuously scrapes the top surface of the roof body's inner surface, further scraping water droplets accumulated on the top surface into the lightweight plastic box. This prevents large amounts of water droplets from dripping and also prevents prolonged water droplets from seeping into the roof body, thus mitigating the impact of humid climates on interior decoration, furniture, equipment, and the roof body itself.

[0012] 2. A modular roof structure, comprising a drainage pipe, a rubber baffle, an arc-shaped push rod, a spring, and a lightweight plastic box, wherein when the lightweight plastic box moves from one end of the roof body to the other, it blocks the infrared sensor on the corresponding side of the guide shaft. This causes the controller to stop the motor, and the portion of the drainage pipe inside the roof body simultaneously drives the rubber sleeve to insert into the through-hole on the outside of the lightweight plastic box. This further pushes the rubber baffle to rotate and open, causing the rubber baffle to drive the arc-shaped push rod to compress the spring. This facilitates the automatic discharge of water droplets scraped from inside the lightweight plastic box to the outside of the roof body through the drainage pipe inserted into the through-hole on the outside of the lightweight plastic box, under the detection of the liquid level sensor. This makes the device more convenient to use. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] Figure 1 This is a schematic diagram of the overall structure of a modular house roof structure according to the present invention.

[0015] Figure 2 This is a cross-sectional structural diagram of a lightweight plastic box for a modular house roof structure according to this utility model.

[0016] Figure 3 This is a schematic diagram of the installation structure of a modular house roof structure rubber baffle according to the present invention.

[0017] Figure 4 This is a cross-sectional structural diagram of a modular roof structure drainage pipe according to the present invention.

[0018] In the diagram: 1. Roof body; 2. Lightweight plastic box; 3. Controller; 4. Reciprocating screw; 5. Motor; 6. Guide block; 7. Liquid level sensor; 8. Electric push rod; 9. Fixing rod; 10. Rubber scraper; 11. Guide shaft; 12. Rubber baffle; 13. Arc-shaped push rod; 14. Spring; 15. Drain pipe; 16. Rubber sleeve; 17. Infrared sensor. Detailed Implementation

[0019] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable for those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1

[0021] like Figure 1-4As shown, a modular house roof structure includes a roof body 1. A lightweight plastic box 2 is provided at the bottom inner side of the roof body 1. A controller 3 is fixedly connected to the center of the bottom of the lightweight plastic box 2. A reciprocating screw 4 is in contact with the center of the bottom inner side of the lightweight plastic box 2, and one end of the reciprocating screw 4 is rotatably connected to the roof body 1. A motor 5 is fixedly connected to the other end of the reciprocating screw 4, and the motor 5 is fixedly connected to the roof body 1. A guide block 6 is in contact with the sliding groove on the outer side of the reciprocating screw 4, and the guide block 6 is rotatably connected to the lightweight plastic box 2. A liquid level sensor 7 is fixedly connected to the center of the top inner side of the lightweight plastic box 2. Electric push rods 8 are fixedly connected to both the left and right ends of the inner side of the lightweight plastic box 2. A fixed rod 9 is fixedly connected to the top of the electric push rod 8, which is in contact with the lightweight plastic box 2. A rubber scraper 10 is fixedly connected to the top of the fixed rod 9, which is in contact with the lightweight plastic box 2, and one side of the rubber scraper 10 is in contact with the roof body 1.

[0022] Example 2

[0023] like Figure 1 and Figure 3 As shown, in order to solve the problem of poor stability of the lightweight plastic box 2 moving inside the roof body 1, the bottom of both the front and rear ends of the inner side of the lightweight plastic box 2 is in contact with a guide shaft 11 that penetrates the lightweight plastic box 2, and the guide shaft 11 is fixedly connected to the roof body 1. By setting the guide shaft 11 at the bottom of both the front and rear ends of the inner side of the lightweight plastic box 2 for support and guidance, the stability of the lightweight plastic box 2 moving inside the roof body 1 is improved.

[0024] Example 3

[0025] like Figure 1 , Figure 3 and Figure 4 As shown, to solve the problem of water droplets being difficult to drain after the lightweight plastic box 2 is moved from one end of the roof body 1 to the other end, through holes are provided on both the left and right sides and the front and back sides of the lightweight plastic box 2. A rubber baffle 12 is provided on one side of the through hole on the outside of the lightweight plastic box 2, and the rubber baffle 12 is rotatably connected to the lightweight plastic box 2 through a pivot. A drain pipe 15 is provided on one side of the rubber baffle 12, and the drain pipe 15 is fixedly connected to the roof body 1. A rubber sleeve 16 is fixedly connected to one end of the outside of the drain pipe 15, and the other end of the drain pipe 15 is inclined downward. After the lightweight plastic box 2 is moved from one end of the roof body 1 to the other end, the part of the drain pipe 15 inside the roof body 1 simultaneously drives the rubber sleeve 16 to insert into the through hole on the outside of the lightweight plastic box 2, further pushing the rubber baffle 12 to rotate and open, thus facilitating the drainage of water droplets through the drain pipe 15.

[0026] Example 4

[0027] like Figure 3 As shown, in order to solve the problem that it is inconvenient to reset the rubber baffle 12 when the lightweight plastic box 2 moves to the other end of the roof body 1, an arc-shaped push rod 13 is fixedly connected to the other end of the outer side of the rubber baffle 12, and the arc-shaped push rod 13 is slidably connected to the lightweight plastic box 2. A spring 14 is fixedly connected to one end of the arc-shaped push rod 13, and the other end of the spring 14 is fixedly connected to the lightweight plastic box 2. When the lightweight plastic box 2 moves to the other end of the inner side of the roof body 1, and the drain pipe 15 no longer pushes the rubber baffle 12, the compressed spring 14 pushes the arc-shaped push rod 13, which in turn pushes the rubber baffle 12 after it has been rotated open, thus facilitating the reset of the rubber baffle 12.

[0028] Example 5

[0029] like Figure 1 As shown, in order to solve the problem that it is not convenient to automatically control the motor 5 to stop after the lightweight plastic box 2 is moved from one end of the inner side of the roof body 1 to the other end of the inner side of the roof body 1, infrared sensors 17 are provided on both the left and right sides of the bottom of the guide shaft 11, and the infrared sensors 17 are fixedly connected to the guide shaft 11. After the lightweight plastic box 2 is moved from one end of the inner side of the roof body 1 to the other end of the inner side of the roof body 1, the lightweight plastic box 2 simultaneously blocks the infrared sensor 17 on the corresponding side of the guide shaft 11, which facilitates the automatic control of the motor 5 to stop.

[0030] In this embodiment, all electrical appliances in the device are powered externally. When the device is used in areas with humid climates, the external power supply is turned on. At this time, the electric push rod 8 on one side inside the lightweight plastic box 2 is in a retracted state, and the rubber scraper 10 on the top of the corresponding fixed rod 9 is not in contact with the roof body 1. The electric push rod 8 on the other side inside the lightweight plastic box 2 is in an extended state, and the rubber scraper 10 on the top of the corresponding fixed rod 9 is in contact with the roof body 1. After the external power supply is turned on, the motor 5 drives the reciprocating screw 4 to rotate. Then, under the guidance of the guide block 6, the lightweight plastic box 2 will continuously move along the guide shaft 11 inside the roof body 1. During this movement, the rubber scraper 10 in contact with the roof body 1 will continuously scrape the top of the inner surface of the roof body 1. The water droplets collected on the top of the inner surface of the roof body 1 will be continuously scraped into the lightweight plastic box 2. When the lightweight plastic box 2 moves from the inside of the roof body 1 under the guidance of the guide shaft 11... When the end moves to the other end of the inner side of the roof body 1, the infrared sensor 17 on the corresponding side of the guide shaft 11 is blocked by the lightweight plastic box 2. At this time, the controller 3 will automatically control the motor 5 to stop. Because at this time, the part of the drain pipe 15 inside the roof body 1 drives the rubber sleeve 16 to be inserted into the through hole on the outside of the lightweight plastic box 2, further pushing the rubber baffle 12 to rotate and open, so that the rubber baffle 12 drives the arc-shaped push rod 13 to compress the spring 14. At this time, the water droplets scraped down inside the lightweight plastic box 2 will be continuously discharged to the outside of the roof body 1 through the drain pipe 15 inserted into the through hole on the outside of the lightweight plastic box 2 under the detection of the liquid level sensor 7. When the liquid level sensor 7 detects that the water level in the lightweight plastic box 2 has dropped to the set range, the controller 3 controls the motor 5 to restart, and at the same time controls the electric push rod 8 that retracts on one side to extend and controls the electric push rod 8 that extends on the other side to retract, so that the other rubber scraper 10 comes into contact with the roof body 1, which facilitates the cyclic scraping down of the water droplets accumulated on the top of the roof body 1 for discharge.

[0031] The above are preferred embodiments of the present invention. The basic principles, main features, and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope thereof. All such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular house roof structure, comprising a roof body (1), characterized in that: A lightweight plastic box (2) is provided at the bottom inner side of the roof body (1). A controller (3) is fixedly connected to the center of the bottom of the lightweight plastic box (2). A reciprocating screw (4) is in contact with the center of the bottom inner side of the lightweight plastic box (2). One end of the reciprocating screw (4) is rotatably connected to the roof body (1). The other end of the reciprocating screw (4) is fixedly connected to a motor (5). The motor (5) is fixedly connected to the roof body (1). A guide block (6) is in contact with the groove on the outer side of the reciprocating screw (4). Block (6) is rotatably connected to lightweight plastic box (2). A liquid level sensor (7) is fixedly connected to the center of the top of the inner side of the lightweight plastic box (2). Electric push rods (8) are fixedly connected to both the left and right ends of the inner side of the lightweight plastic box (2). A fixed rod (9) that contacts the lightweight plastic box (2) is fixedly connected to the top of the electric push rod (8). A rubber scraper (10) that contacts the lightweight plastic box (2) is fixedly connected to the top of the fixed rod (9). One side of the rubber scraper (10) contacts the roof body (1).

2. The modular house roof structure according to claim 1, characterized in that: The bottom of both the front and rear ends of the lightweight plastic box (2) are in contact with a guide shaft (11) that penetrates the lightweight plastic box (2), and the guide shaft (11) is fixedly connected to the roof body (1).

3. A modular house roof structure according to claim 1, characterized in that: The lightweight plastic box (2) has through holes on both the left and right sides and the front and back sides. A rubber baffle (12) is provided on one side of the through hole on the outside of the lightweight plastic box (2), and the rubber baffle (12) is rotatably connected to the lightweight plastic box (2) through a rotating shaft. A drain pipe (15) is provided on one side of the rubber baffle (12), and the drain pipe (15) is fixedly connected to the roof body (1). A rubber sleeve (16) is fixedly connected to one end of the drain pipe (15), and the other end of the drain pipe (15) is inclined downward.

4. A modular house roof structure according to claim 3, characterized in that: An arc-shaped push rod (13) is fixedly connected to the other end of the outer side of the rubber baffle (12), and the arc-shaped push rod (13) is slidably connected to the lightweight plastic box (2). A spring (14) is fixedly connected to one end of the arc-shaped push rod (13), and the other end of the spring (14) is fixedly connected to the lightweight plastic box (2).

5. A modular house roof structure according to claim 2, characterized in that: Infrared sensors (17) are provided on both the left and right sides of the bottom of the guide shaft (11), and the infrared sensors (17) are fixedly connected to the guide shaft (11).

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