A prefabricated light steel roof structure

Abstract

This utility model relates to the field of light steel roofing technology, and discloses a prefabricated light steel roofing structure, including a light steel roof body and support beams fixed to both sides of the light steel roof body. It also includes: a take-up roller rotatably connected to the outside of the support beams, with an adjustment handle fixedly connected to one side of the take-up roller; an adjustment rope disposed inside the take-up roller; and fixed plates fixedly connected to both sides of the top of the light steel roof body. When a large amount of snow accumulates on the top of the light steel roof body, the present utility model utilizes the principle that when hot water is supplied to the scraper through a water pipe, heat is generated on the surface of the scraper, thus thawing it and facilitating subsequent snow removal. Simultaneously, through the sliding connection of the adjustment plate on the connecting rod surface, applying force to the adjustment rope pulls the adjustment plate, allowing it to drive the scraper to remove the snow from the top of the light steel roof body, thereby reducing the difficulty of cleaning.

Description

Technical Field

[0001] This utility model relates to the field of light steel roof technology, specifically to a prefabricated light steel roof structure. Background Technology

[0002] Light steel roofs are roofing systems made of cold-formed thin-walled steel or light hot-rolled steel as the main load-bearing components, combined with lightweight enclosure materials. They are characterized by being lightweight, high-strength, and easy to construct.

[0003] When it snows in winter, snow accumulates on the surface of the light steel roof. If it is not cleared in time, it can cause the light steel roof to deform or even collapse. Clearing the snow from the surface of the light steel roof requires workers to climb onto the roof, which is a troublesome process and poses certain safety hazards. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated light steel roof structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated light steel roof structure, comprising a light steel roof body and support beams fixed to both sides of the light steel roof body, and further comprising:

[0006] A take-up roller is rotatably connected to the outside of the support beam, and an adjustment handle is fixedly connected to one side of the take-up roller;

[0007] An adjusting rope is installed inside the winding roller. Fixed plates are fixedly connected to both sides of the top of the light steel roof body, and a connecting rod is installed between the two fixed plates.

[0008] An adjusting plate is slidably connected to the surface of the connecting rod. Scrapers are fixedly connected to both sides of the adjusting plate. A water pipe is connected to the inner cavity of the scraper, and the other end of the water pipe passes through the adjusting plate and extends below it. A hole is opened on the other side of the scraper. Connecting plates are fixed to both sides of the fixed plate behind it, and a fixing rod that cooperates with the hole is fixed to the surface of the connecting plate. A sealing structure is provided inside the scraper.

[0009] Preferably, the sealing structure includes a telescopic rod fixed to one side of the inner cavity of the scraper, a spring sleeved on the surface of the telescopic rod, a transmission plate fixedly connected to the other end of the telescopic rod, a sealing disc provided on the other side of the transmission plate, and a baffle fixedly connected to the bottom of the transmission plate.

[0010] Preferably, a support plate is fixedly connected to the top of the surface of the support beams on both sides, and a wire guide roller is rotatably connected to the inner side of the support plate, with the adjusting rope in contact with the surface of the wire guide roller.

[0011] Preferably, a drain outlet is provided at the bottom of the inner cavity of the scraper.

[0012] Preferably, the surface of the baffle is provided with a sealing gasket, and the sealing gasket fits into the hole.

[0013] Preferably, the water pipe is a telescopic flexible hose, and its extension length is greater than the length of the light steel roof body.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] When a large amount of snow accumulates on the top of the light steel roof, the present invention utilizes the principle that when hot water is supplied to the scraper through a water pipe, heat is generated on the surface of the scraper, thus thawing the scraper and facilitating subsequent snow removal operations. Simultaneously, through the sliding connection of the adjusting plate on the surface of the connecting rod, the adjusting plate can be pulled by applying force to the adjusting rope, allowing the adjusting plate to drive the scraper to remove the snow from the top of the light steel roof, thereby reducing the difficulty of cleaning. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the right-side structure in this utility model;

[0018] Figure 3 This is a partial structural diagram of the present invention;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the scraper in this utility model;

[0020] Figure 5 This utility model Figure 3 A magnified schematic diagram of the local structure at point A;

[0021] Figure 6 This utility model Figure 4 A magnified schematic diagram of the local structure at point B;

[0022] Figure 7 This is an exploded view of the scraper structure in this utility model;

[0023] Figure 8 This utility model Figure 7 A magnified schematic diagram of the structure at point C.

[0024] In the diagram: 1. Light steel roof body; 2. Support beam; 3. Water pipe; 4. Adjusting rope; 5. Fixing plate; 6. Adjusting plate; 7. Connecting rod; 8. Connecting plate; 9. Fixing rod; 10. Hole; 11. Winding roller; 12. Drain outlet; 13. Scraper; 14. Sealing gasket; 15. Sealing structure; 151. Transmission plate; 152. Spring; 153. Telescopic rod; 154. Baffle; 155. Sealing disc; 16. Guide roller; 17. Support plate; 18. Adjusting handle. Detailed Implementation

[0025] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0026] Please see Figure 1-8 As shown, a prefabricated light steel roof structure includes a light steel roof body 1. Support beams 2 are fixedly connected to both sides of the light steel roof body 1. A winding roller 11 is rotatably connected to the outer side of the support beams 2. An adjusting handle 18 is fixedly connected to one side of the winding roller 11. An adjusting rope 4 is provided inside the winding roller 11. Fixed plates 5 are fixedly connected to both sides of the top of the light steel roof body 1. A connecting rod 7 is installed between the two fixed plates 5. An adjusting plate 6 is slidably connected to the surface of the connecting rod 7. Scrapers 13 are fixedly connected to both sides of the adjusting plate 6. A water pipe 3 is connected to the inner cavity of the scraper 13. The other end of the water pipe 3 passes through the adjusting plate 6 and extends below it, so that the other end of the water pipe 3 can be connected to an external hot water supply device, so that hot water enters the scraper 13 through the water pipe 3 to facilitate subsequent snow removal. A hole 10 is opened on the other side of the scraper 13. Connecting plates 8 are fixed to both sides of the rear fixed plate 5, and a fixing rod 9 that cooperates with the hole 10 is fixed to the surface of the connecting plate 8.

[0027] The scraper 13 has a sealing structure 15 inside. The sealing structure 15 includes a telescopic rod 153 fixed to one side of the inner cavity of the scraper 13. A spring 152 is sleeved on the surface of the telescopic rod 153. The other end of the telescopic rod 153 is fixedly connected to a transmission plate 151. A sealing disc 155 is provided on the other side of the transmission plate 151. A baffle 154 is fixedly connected to the bottom of the transmission plate 151. A sealing gasket 14 is provided on the surface of the baffle 154 and fits against the hole 10. By setting the sealing gasket 14, the sealing performance of the baffle 154 can be enhanced to prevent hot water from flowing out. With the sealing structure 15 in place, when the scraper 13 moves to the other side of the light steel roof body 1, and the fixing rod 9 enters the inner cavity of the scraper 13 through the hole 10, it pushes the sealing disc 155, causing the sealing disc 155 to drive the transmission plate 151 and the baffle 154 to move. Then, after the fixing rod 9 falls out of the hole 10, the spring 152, through its own elastic force, can re-drive the transmission plate 151, the sealing disc 155 and the baffle 154 to seal the hole 10 and the drain outlet 12.

[0028] Support plates 17 are fixedly connected to the top of the surface of the two side support beams 2. The inner side of the support plate 17 is rotatably connected to the guide roller 16. The adjusting rope 4 is in contact with the surface of the guide roller 16. By setting the guide roller 16, the adjusting rope 4 can be prevented from contacting the light steel roof body 1, thereby reducing the wear of the adjusting rope 4.

[0029] The bottom of the inner cavity of the scraper 13 is provided with a drain outlet 12. The drain outlet 12 facilitates the release of hot water from the inner cavity of the scraper 13 and the washing of snow in the water channel.

[0030] Water pipe 3 is a telescopic flexible hose, and its extension length is greater than the length of the light steel roof body 1. With the setting of telescopic flexible hose, the water pipe 3 will not be pulled as the adjusting plate 6 moves, so as to facilitate the subsequent hot water delivery.

[0031] Working Principle: When the light steel roof body 1 is used in winter and faces snowfall, snow will accumulate on its top, requiring cleaning. First, the worker needs to connect the water pipe 3 to an external hot water supply device. As hot water enters, it flows through the water pipe 3 and the adjusting plate 6 into the scraper 13, filling the inner cavity of the scraper 13 with hot water. This generates heat on the surface of the scraper 13, which not only thaws the scraper 13 but also facilitates better snow removal. Then, the worker can turn the rear adjusting handle 18. The rotation of the winding roller 11 will drive the adjusting rope 4 to wind up, causing the adjusting rope 4 to pull the adjusting plate 6, while the front winding roller 11 will unwind. As the adjusting plate 6 moves, it will also drive the scraper 13 to move backward, thus scraping and cleaning the snow on the top of the light steel roof body 1. When the adjusting plate 6 moves to fit against the rear fixed plate 5... At this time, the fixing rod 9 on the surface of the connecting plate 8 will enter the interior of the scraper 13 through the hole 10 and squeeze the sealing plate 155, causing the telescopic rod 153 and the spring 152 to be compressed. As force is applied to the sealing plate 155, the transmission plate 151 and the baffle 154 will also move, causing the baffle 154 to unblock the drain outlet 12. Then the water source can be discharged from the drain outlet 12. After discharge, the front adjustment handle 18 can be turned, and the front winding roller 11 will be rotated, thereby winding the adjustment rope 4. Similarly, the adjustment plate 6 and the scraper 13 will be moved forward. During the movement, the spring 152 will exert its own elastic force, which can re-drive the transmission plate 151, the sealing plate 155 and the baffle 154 to seal the hole 10 and the drain outlet 12. Then hot water can be supplied again, and the adjustment plate 6 and the scraper 13 will be moved forward, thereby clearing the snow on the light steel roof body 1 again.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A prefabricated light steel roof structure, comprising a light steel roof body (1) and support beams (2) fixed to both sides of the light steel roof body (1), characterized in that, Also includes: A take-up roller (11) is rotatably connected to the outside of the support beam (2), and an adjustment handle (18) is fixedly connected to one side of the take-up roller (11). An adjusting rope (4) is installed inside the winding roller (11). Fixing plates (5) are fixedly connected to both sides of the top of the light steel roof body (1). A connecting rod (7) is installed between the two fixing plates (5). An adjusting plate (6) is slidably connected to the surface of the connecting rod (7). Scrapers (13) are fixedly connected to both sides of the adjusting plate (6). A water pipe (3) is connected to the inner cavity of the scraper (13). The other end of the water pipe (3) passes through the adjusting plate (6) and extends to its lower side. A hole (10) is opened on the other side of the scraper (13). A connecting plate (8) is fixed to both sides of the fixed plate (5) behind. A fixing rod (9) that cooperates with the hole (10) is fixed to the surface of the connecting plate (8). A sealing structure (15) is provided inside the scraper (13).

2. The fabricated light steel roof structure according to claim 1, characterized in that: The sealing structure (15) includes a telescopic rod (153) fixed to one side of the inner cavity of the scraper (13). A spring (152) is sleeved on the surface of the telescopic rod (153). A transmission plate (151) is fixedly connected to the other end of the telescopic rod (153). A sealing disc (155) is provided on the other side of the transmission plate (151). A baffle (154) is fixedly connected to the bottom of the transmission plate (151).

3. The fabricated light steel roof structure according to claim 1, characterized in that: Support plates (17) are fixedly connected to the top of the surfaces of the support beams (2) on both sides. The inner side of the support plate (17) is rotatably connected to the wire roller (16), and the adjusting rope (4) is in contact with the surface of the wire roller (16).

4. The fabricated light steel roof structure according to claim 1, characterized in that: The bottom of the inner cavity of the scraper (13) is provided with a drain outlet (12).

5. The fabricated light steel roof structure according to claim 2, characterized in that: The surface of the baffle (154) is provided with a sealing gasket (14), and the sealing gasket (14) is in contact with the hole (10).

6. The fabricated light steel roof structure according to claim 1, characterized in that: The water pipe (3) is a telescopic hose, and its extension length is greater than the length of the light steel roof body (1).

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