Roof snow melting and deicing device

Abstract

The utility model provides a roof snow melting and deicing device which solves the problems that it is troublesome to manually clean snow on a roof, and potential safety hazards are likely to happen. Comprising electric heating cloth which is laid on the surface of a snow accumulation layer, a waterproof layer is arranged on the side, facing the snow accumulation layer, of the electric heating cloth, and the electric heating cloth is electrically connected with a power supply system; edge baffles are detachably and fixedly arranged at eaves on the left side and the right side of the roof, and each edge baffle comprises a vertically-arranged vertical plate. Left-right through open slots are formed in the vertical plates, and the left end and the right end of the electric heating cloth penetrate through the adjacent open slots; a first steering frame is fixedly arranged on the side, away from the roof, of the edge baffle and located above the open groove, a vertically-through steering groove is formed in the first steering frame, and the end of the electric heating cloth upwards penetrates through the steering groove and then bypasses the end, away from the edge baffle, of the first steering frame to perpendicularly extend downwards. The vertical downward end of the electric heating cloth is connected with an automatic tensioning device used for tensioning the electric heating cloth to be attached to the top of the accumulated snow layer.

Description

Technical Field

[0001] The utility model relates to the technical field of roof ice and snow melting, in particular to a roof snow and ice melting device. Background Art

[0002] In the winter in the north, due to the relatively cold temperature, after a heavy snow, the snow on the roof will accumulate for a long time. When cleaning the accumulated snow, the upper snow layer is relatively soft, and manual cleaning is not only troublesome, but the upper snow will often slide down the sloping roof in large quantities, which can easily pose a threat to passers-by. At the same time, the snow on the lower layer is closer to the roof and is affected by the heat inside the house. The snow on the lower layer will often partially melt when the temperature is high during the day, and then at night when the temperature is low, the remaining water will solidify into ice layers, which are not only difficult to clean, but also very easy to cause safety hazards such as slipping during manual cleaning. Utility Model Content

[0003] In order to solve the problem in the background art that manual cleaning of snow on the roof is not only troublesome but also prone to potential safety hazards, the utility model proposes a roof snow melting and deicing device.

[0004] The technical solution of the utility model is: a roof snow melting and deicing device, comprising an electric heating cloth, which is laid on the surface of the snow layer accumulated on the roof, a waterproof layer is provided on the side of the electric heating cloth facing the snow layer, and the electric heating cloth is electrically connected to the power supply system;

[0005] The eaves on the left and right sides of the roof are detachably fixed with edge baffles, which include vertical plates arranged vertically, and the upper ends of the vertical plates extend above the eaves of the roof;

[0006] The vertical plate is provided with an open slot which is transparent to the left and right, and the left and right ends of the electric heating cloth pass through the adjacent open slots;

[0007] A first turning frame is fixedly provided on the side of the edge baffle away from the roof, the first turning frame is located above the opening groove, and a turning groove which is transparent from top to bottom is provided on the first turning frame. The end of the electric heating cloth passes through the turning groove upwards and then bypasses the end of the first turning frame away from the edge baffle and extends vertically downwards;

[0008] The vertically downward end of the electric heating cloth is connected with an automatic tensioning device, and the automatic tensioning device is used to tension the electric heating cloth so as to adhere to the top of the snow layer.

[0009] Preferably, the edge baffle further comprises a limit plate and a bottom plate which are spaced apart from each other on the vertical plate, the bottom plate abuts against the bottom of the eaves, and the limit plate abuts against the top of the eaves; the bottom of the opening groove is flush with the top of the limit plate.

[0010] Preferably, an internally threaded tube which is transparent from top to bottom is fixedly embedded in the base plate, a first fastening screw which is threadedly connected to the internally threaded tube is passed through the internally threaded tube, and the top of the first fastening screw is against the bottom of the eaves.

[0011] Preferably, a rubber cushion layer is fixedly provided on the bottom of the limiting plate.

[0012] Preferably, the automatic tensioning device comprises a sling detachably connected to the vertically downward end of the electric heating cloth, and a detachable counterweight block is provided at the lower end of the sling.

[0013] Preferably, the automatic tensioning device comprises a U-shaped clamping plate, which is sleeved on the vertically downward end of the electric heating cloth;

[0014] One of the vertical side plates of the clamping plate is provided with screw holes that are transparent on the left and right sides, and a fixing nut corresponding to the screw hole on the left and right sides is fixed on the clamping plate, and a second fastening screw is inserted into the fixing nut and the screw hole, and the second fastening screw is threadedly connected with the fixing nut, and one end of the second fastening screw presses the vertically downward end of the electric heating cloth against the other vertical side plate of the clamping plate;

[0015] A first fixing ring is fixedly provided at the bottom of the clamping plate, and the upper end of the sling is tied and fixedly connected with the first fixing ring.

[0016] Preferably, a water collecting tank with an upper opening is fixedly provided on the side of the vertical plate away from the eaves, the upper end of the water collecting tank extends above the opening groove, the opening groove is connected to the internal space of the water collecting tank, and the upper end of the water collecting tank is lower than the first turning frame, and the bottom of the water collecting tank is provided with an upper and lower transparent water outlet.

[0017] The advantages of the utility model are as follows: when in use, the electric heating cloth is always in a tensioned state under the action of the automatic tensioning device, so that the electric heating cloth can always be closely attached to the surface of the snow layer during the melting of the snow layer, so that the heat on the electric heating cloth can be better and more effectively utilized, and the snow and ice melting effect is better.

[0018] At the same time, the vertical plates of the edge guards can prevent the accumulated snow from sliding off the roof and injuring pedestrians during the process of melting ice and snow. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the main structure of Example 1;

[0021] Figure 2 for Figure 1 A magnified view of the structure at A;

[0022] Figure 3 for Figure 1 A magnified view of the structure at B in FIG.

[0023] In the figure, 1, roof, 2, snow layer, 3, electric heating cloth, 4, edge baffle, 401, vertical plate, 402, bottom plate, 403, limit plate, 404, opening groove, 405, internal threaded pipe, 406, first fastening screw, 5, first steering frame, 6, water collecting tank, 7, water outlet, 8, splint, 9, second fastening screw, 10, first fixing ring, 11, sling, 12, counterweight. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1: A roof snow melting and deicing device, such as Figure 1 and Figure 2 As shown, the electric heating cloth 3 is laid on the surface of the snow layer 2 accumulated on the roof 1, and a waterproof layer is provided on the side of the electric heating cloth 3 facing the snow layer 2. The electric heating cloth 3 is electrically connected to the power supply system. The power supply system in this embodiment adopts the municipal power supply system arranged in the building. In other embodiments, the electric heating cloth 3 can also be powered by a solar power generation system to save energy.

[0026] The eaves on the left and right sides of the roof 1 are detachably fixed with edge baffles 4 , which include vertical plates 401 , and the upper ends of the vertical plates 401 extend above the eaves of the roof 1 .

[0027] The vertical plate 401 is provided with an open slot 404 which is transparent to the left and right sides, and the left and right ends of the electric heating cloth 3 both pass through the adjacent open slot 404 .

[0028] The edge baffle 4 also includes a limit plate 403 and a bottom plate 402 which are spaced apart from each other on the vertical plate 401 . The bottom plate 402 abuts against the bottom of the eaves, and the limit plate 403 abuts against the top of the eaves. The bottom of the opening groove 404 is flush with the top of the limit plate 403 .

[0029] An internal threaded tube 405 which is transparent from top to bottom is fixedly embedded in the bottom plate 402 . A first fastening screw 406 which is threadedly connected to the internal threaded tube 405 is passed through the internal threaded tube 405 . The top of the first fastening screw 406 is against the bottom of the eaves.

[0030] In order to prevent the snow water from seeping out from the gap between the limiting plate 403 and the eaves, causing the snow water to drip and fall, and it is difficult to collect it centrally, such as Figure 2 As shown, a rubber cushion layer is fixedly provided on the bottom of the limiting plate 403 .

[0031] A first turning frame 5 is fixedly provided on the side of the edge baffle 4 away from the roof 1. The first turning frame 5 is located above the opening groove 404. A turning groove which is transparent from top to bottom is provided on the first turning frame 5. The end of the electric heating cloth 3 passes through the turning groove upward and then bypasses the end of the first turning frame 5 away from the edge baffle 4 and extends vertically downward.

[0032] The vertically downward end of the electric heating cloth 3 is connected to an automatic tensioning device, which is used to tighten the electric heating cloth 3 to adhere to the top of the snow layer 2. Figure 1 and Figure 3 As shown, the automatic tensioning device includes a U-shaped clamping plate 8, and the clamping plate 8 is sleeved on the vertically downward end of the electric heating cloth 3.

[0033] One of the vertical side panels of the splint 8 is provided with left and right transparent screw holes, and the splint 8 is fixed with fixing nuts corresponding to the left and right screw holes. The fixing nuts and the screw holes are penetrated by a second fastening screw 9, and the second fastening screw 9 is threadedly connected to the fixing nut. One end of the second fastening screw 9 presses the vertically downward end of the electric heating cloth 3 against the other vertical side panel of the splint 8.

[0034] A first fixing ring 10 is fixedly provided at the bottom of the clamping plate 8, a sling 11 is tied and fixed to the first fixing ring 10, and the lower end of the sling 11 is tied and fixedly connected to the second fixing ring on the counterweight 11. The gravity of the counterweight 11 can keep the electric heating cloth 3 in a tensioned state at all times, so that the electric heating cloth 3 can always be closely attached to the surface of the snow layer 2 during the melting process of the snow layer 2, so that the heat on the electric heating cloth 3 can be better and more effectively utilized, and the snow and ice melting effect is better.

[0035] In order to prevent the melted snow from dripping down when it flows out of the opening trough 404, it is difficult to collect it for centralized treatment, such as Figure 1 and Figure 2As shown, a water collecting box 6 with an upper opening is fixedly provided on one side of the vertical plate 401 away from the eaves, the upper end of the water collecting box 6 extends to the upper side of the opening groove 404, the opening groove 404 is connected to the inner space of the water collecting box 6, and the upper end of the water collecting box 6 is lower than the first turning frame, and a water outlet 7 which is transparent from top to bottom is provided at the bottom of the water collecting box 6. In other embodiments, a water pipe can also be directly connected to the water outlet 7 to directly guide the accumulated water in the water collecting box 6 to a centralized treatment place.

[0036] Working principle: When in use, the electric heating cloth 3 is always in a tensioned state under the pulling force of the counterweight block 11 of the automatic tensioning device, so that the electric heating cloth 3 can always be closely attached to the surface of the snow layer 2 during the melting of the snow layer 2, so that the heat on the electric heating cloth 3 can be better and more effectively utilized, and the snow and ice melting effect is better.

[0037] At the same time, the vertical plate 401 of the edge baffle 4 can also prevent the snow layer 2 from sliding down from the roof 1 and injuring pedestrians during the process of melting ice and removing snow.

[0038] After passing through the open groove 404, the melted snow water falls into the water collecting tank 6, and then flows out at a fixed point through the water outlet 7 at the bottom of the water collecting tank 6 for centralized collection and treatment to avoid polluting the environment.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A roof snow melting and deicing device, characterized in that: The electric heating cloth (3) is laid on the surface of a snow layer (2) accumulated on a roof (1), a waterproof layer is provided on a side of the electric heating cloth (3) facing the snow layer (2), and the electric heating cloth (3) is electrically connected to a power supply system; Edge baffles (4) are detachably fixedly provided at the eaves on the left and right sides of the roof (1), and the edge baffles (4) include vertically arranged vertical plates (401), and the upper ends of the vertical plates (401) extend above the eaves of the roof (1); The vertical plate (401) is provided with an open slot (404) which is transparent to the left and right sides, and the left and right ends of the electric heating cloth (3) pass through the adjacent open slots (404); A first turning frame (5) is fixedly provided on the side of the edge baffle (4) away from the roof (1), the first turning frame (5) is located above the opening groove (404), and a turning groove which is transparent from top to bottom is provided on the first turning frame (5), and the end of the electric heating cloth (3) passes through the turning groove upwards and then bypasses the end of the first turning frame (5) away from the edge baffle (4) and extends vertically downwards; An automatic tensioning device is connected to the vertically downward end of the electric heating cloth (3), and the automatic tensioning device is used to tension the electric heating cloth (3) so as to adhere to the top of the snow layer (2).

2. A roof snow melting and deicing device as claimed in claim 1, characterized in that: The edge baffle (4) further comprises a limit plate (403) and a bottom plate (402) which are arranged on the vertical plate (401) at intervals from top to bottom. The bottom plate (402) abuts against the bottom of the eaves, and the limit plate (403) abuts against the top of the eaves. The bottom of the opening groove (404) is flush with the top of the limit plate (403).

3. A roof snow melting and deicing device as claimed in claim 2, characterized in that: An internally threaded tube (405) that is transparent from top to bottom is fixedly embedded in the bottom plate (402), and a first fastening screw (406) threadedly connected thereto is passed through the internally threaded tube (405), and the top of the first fastening screw (406) abuts against the bottom of the eaves.

4. A roof snow melting and deicing device as claimed in claim 3, characterized in that: A rubber cushion layer is fixedly provided on the bottom of the limiting plate (403).

5. The roof snow melting and deicing device according to claim 1, characterized in that: The automatic tensioning device comprises a sling (11) detachably connected to the vertically downward end of the electric heating cloth (3), and a detachable counterweight (12) is provided at the lower end of the sling (11).

6. A roof snow melting and deicing device as claimed in claim 5, characterized in that: The automatic tensioning device comprises a U-shaped clamping plate (8), which is sleeved on the vertically downward end of the electric heating cloth (3); One of the vertical side plates of the clamping plate (8) is provided with screw holes which are transparent on the left and right sides, and a fixing nut corresponding to the screw holes on the left and right sides is fixed on the clamping plate (8), and a second fastening screw (9) is inserted into the fixing nut and the screw hole, and the second fastening screw (9) is threadedly connected to the fixing nut, and one end of the second fastening screw (9) presses the vertically downward end of the electric heating cloth (3) against the other vertical side plate of the clamping plate (8); A first fixing ring (10) is fixedly provided at the bottom of the clamping plate (8), and the upper end of the sling (11) is tied and fixedly connected to the first fixing ring (10).

7. The roof snow melting and deicing device according to claim 1, characterized in that: A water collecting tank (6) with an upper opening is fixedly provided on one side of the vertical plate (401) away from the eaves, the upper end of the water collecting tank (6) extends above the open groove (404), the open groove (404) is connected to the internal space of the water collecting tank (6), and the upper end of the water collecting tank (6) is lower than the first turning frame. A water outlet (7) that is transparent from top to bottom is provided at the bottom of the water collecting tank (6).

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