Roof snow melting equipment

Abstract

The invention relates to the technical field of building construction, in particular to roof snow melting equipment which comprises guide rails arranged on the lower surface of a roof in parallel, a heating plate is arranged between the adjacent guide rails in a sliding and penetrating mode and comprises a stainless steel shell, an insulating layer is arranged on the inner side face of the stainless steel shell, and a heating cable is coiled on the inner surface of the insulating layer. The two ends of the heating cable penetrate out of the top face and the bottom face of the stainless steel shell respectively, one end of the heating cable is connected with a male connector, and the other end is connected with a female connector. The roof is suitable for roofs of stations, gymnasiums, industrial factory buildings, warehouses and the like and is easy to install; accumulated snow can be quickly and effectively removed, the roof load is reduced, the damage risk of a building is reduced, and dangerous accidents are reduced; the maintenance cost is reduced, and the manpower and time cost is saved; through intelligent control, energy is reasonably utilized, and energy consumption is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to roof snow melting equipment. Background Art

[0002] Snow accumulation on the roof will bring heavy pressure to the roof structure, especially when the snow accumulation exceeds a certain thickness, it may even cause damage to the roof structure and collapse; today's roof snow removal devices mostly use roof snowplows, which push the snow off the roof through mechanical arms and buckets. Some snowplows are also equipped with sensors and control systems, which can automatically adjust the working frequency and intensity according to the amount of snow and weather conditions. However, existing snowplows need to occupy a certain amount of roof space and are relatively bulky, so the load-bearing capacity of the roof structure must also be considered when choosing. Summary of the invention

[0003] In view of the deficiencies in the prior art, an object of the present invention is to provide a roof snow melting device.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A roof snow melting device includes guide rails arranged in parallel on the lower surface of the roof, a heating plate is slidably inserted between adjacent guide rails, the heating plate includes a stainless steel shell, an insulating layer is arranged on the inner side of the stainless steel shell, a heating cable is arranged on the inner surface of the insulating layer, two ends of the heating cable are respectively inserted through the top surface and the bottom surface of the stainless steel shell, and one end of the heating cable is connected to a male connector, and the other end is connected to a female connector.

[0006] Preferably, a further technical solution of the present invention is: it also includes a pressure sensor arranged on the upper surface of the roof and a temperature control distribution box arranged on the ground, a controller is arranged in the temperature control distribution box, the pressure sensor is connected to the controller, and each heating plate is connected in series with the controller.

[0007] Preferably, the pressure sensor adopts a parallel wiring method to transmit the pressure signal to the controller, and the controller adjusts the working mode of the heating plate according to the pressure. When the pressure signal is greater than a predetermined threshold, the heating plate is controlled to heat up and start melting snow.

[0008] Preferably, the guide rail is provided with bolt holes, bolts are passed through the bolt holes, and the guide rail is fixed to the roof structure by the bolts.

[0009] The solution provided by the embodiment of the present invention has the following beneficial effects compared with the prior art:

[0010] It is suitable for roofs of stations, gymnasiums, industrial plants, warehouses, etc. and is easy to install. It can quickly and effectively remove snow, reduce roof load, reduce the risk of building damage, and reduce the occurrence of dangerous accidents. It reduces maintenance costs and saves manpower and time costs. Through intelligent control, it can rationally utilize energy and reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of a side cross-sectional structure of a heating plate in an embodiment of the present invention;

[0012] Figure 2 is a schematic diagram of a front cross-sectional structure of a heating plate in an embodiment of the present invention;

[0013] Figure 3 It is a schematic diagram of the connection structure of the roof snow melting equipment in an embodiment of the present invention.

[0014] Explanation of the accompanying drawings: 1. Guide rail; 2. Heating plate; 3. Stainless steel shell; 4. Insulation layer; 5. Heating cable; 6. Male connector; 7. Female connector; 8. Pressure sensor; 9. Temperature control distribution box; 10. Bolt hole. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with specific embodiments, the purpose of which is only to provide a better understanding of the content of the present invention. Therefore, the examples given do not limit the protection scope of the present invention.

[0016] like Figures 1 to 3 As shown, this embodiment provides a roof snow melting device, including guide rails 1 arranged in parallel on the lower surface of the roof, a heating plate 2 is slidably inserted between adjacent guide rails 1, the heating plate 2 includes a stainless steel shell 3, an insulating layer 4 is arranged on the inner side of the stainless steel shell 3, a heating cable 5 is arranged on the inner surface of the insulating layer 4, two ends of the heating cable 5 are respectively passed through the top surface and the bottom surface of the stainless steel shell 3, and one end of the heating cable 5 is connected to a male connector 6, and the other end is connected to a female connector 7.

[0017] During implementation, the heating cable 5 adopts a double-conductor heating cable, model TXLP-2R 1700 / 17, with a finished outer diameter of 7mm. A high-temperature insulation layer is arranged on the outside of the heating cable 5, and a layer of SUS304 stainless steel plate is arranged on the outside of the high-temperature insulation layer, thereby forming a heating plate 2 with a length of 1m, a width of 0.5m, and a thickness of 1.3cm. The heating plate 2 has a male connector and a female connector on both sides for connecting other heating plates 2 in series; the cross-section of the guide rail 1 is I-shaped, and the two opposite sides of the stainless steel shell 3 are provided with card strips adapted to the guide rail 1.

[0018] During implementation, it also includes a pressure sensor 8 arranged on the upper surface of the roof and a temperature control distribution box 9 arranged on the ground. A controller is arranged in the temperature control distribution box 9, the pressure sensor 8 is connected to the controller, and each heating plate 2 is connected in series and connected to the controller.

[0019] The pressure sensor 8 adopts a parallel wiring method to transmit the pressure signal to the controller. The controller adjusts the working mode of the heating plate 2 according to the pressure. When the pressure signal is greater than the predetermined threshold, the heating plate 2 is controlled to heat up and start melting snow. The greater the pressure detected, the higher the working temperature of the heating plate 2 until it reaches the set maximum temperature, automatically adjusting the appropriate temperature to start melting snow and draining water into the gutter. This system converts electrical energy into thermal energy to achieve the effect of snow removal, effectively reducing the time that snow accumulates on the roof, thereby avoiding the phenomenon of roof overload.

[0020] The guide rail 1 is provided with a bolt hole 10, in which a bolt is passed, and fixed to the roof structure by the bolt; during installation, the bolt can be welded and fixed to the roof structure, and the distance between two adjacent guide rails 1 is determined according to the width of the heating plate 2, which is slightly larger than the width of the heating plate 2.

[0021] The solution provided by the embodiment of the present invention is suitable for roofs of stations, gymnasiums, industrial plants, warehouses, etc., and is easy to install; it can quickly and effectively remove snow, reduce roof load, reduce the risk of building damage, and reduce the occurrence of dangerous accidents; it reduces maintenance costs, saves manpower and time costs; and through intelligent control, it rationally utilizes energy and reduces energy consumption.

[0022] The above description is only the preferred embodiment of the present invention, and does not limit the scope of rights of the present invention. All equivalent changes made by using the contents of the present invention specification and its drawings are included in the scope of rights of the present invention.

Claims

1. A roof snow melting device, characterized in that: It includes guide rails arranged in parallel on the lower surface of the roof, and a heating plate is slidably inserted between adjacent guide rails. The heating plate includes a stainless steel shell, an insulating layer is arranged on the inner side of the stainless steel shell, and a heating cable is arranged on the inner surface of the insulating layer. Both ends of the heating cable are respectively passed through the top surface and the bottom surface of the stainless steel shell, and one end of the heating cable is connected to a male connector, and the other end is connected to a female connector.

2. The roof snow melting device according to claim 1, characterized in that: It also includes a pressure sensor arranged on the upper surface of the roof and a temperature control distribution box arranged on the ground. A controller is arranged in the temperature control distribution box. The pressure sensor is connected to the controller. Each heating plate is connected in series and then connected to the controller.

3. The roof snow melting device according to claim 2, characterized in that: The pressure sensor uses parallel wiring to transmit the pressure signal to the controller. The controller adjusts the working mode of the heating plate according to the pressure. When the pressure signal is greater than the preset threshold, the heating plate is controlled to heat up and start melting snow.

4. The roof snow melting device according to claim 1, characterized in that: The guide rail is provided with bolt holes, bolts are passed through the bolt holes, and the guide rail is fixed to the roof structure through the bolts.

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