Anti-seepage drainage system for reinforced concrete roof in cold region and using method of anti-seepage drainage system

Abstract

According to the anti-seepage drainage system for the reinforced concrete roof in the cold region, rainwater is filtered through a first filtering mechanism at the top of a first guide hole and a second filtering mechanism at the top of a second guide hole, the rainwater at the top of the roof is drained, and it is avoided that the rainwater is accumulated on the roof for a long time; a second guide hole is opened by opening clamping mechanisms on a first cover plate and a second cover plate, a worker discharges accumulated snow from the second guide hole, long-term accumulation of the accumulated snow on a roof is avoided, and the labor intensity of accumulated snow cleaning is reduced; a first filter mechanism is arranged on a pressing head, a connecting hook fixedly connected to the bottom end of the pressing head is separated from a hanging ring, a pull ring is rotated, the connecting hook and the hanging ring are staggered, the first filter mechanism is detached by pulling the pull ring, cleaning of the first filter mechanism is facilitated, a first cover plate and a second cover plate are covered, and a second guide hole is covered, so that a user is protected; and personnel are prevented from being clamped in the second guide hole.

Description

Technical Field

[0001] The invention relates to the technical field of roof anti-leakage and drainage, and in particular to a cold region steel-concrete roof anti-leakage and drainage system and a use method thereof. Background Art

[0002] Waterproofing the building roof is a prerequisite for ensuring the normal use of the building. Therefore, in the treatment of the quality of the building roof waterproofing project, the treatment of preventing the building roof from leaking is of vital importance. Especially in cold areas, thick snow will accumulate on the top of the roof in winter. When the snow melts, water will seep into the roof, which is easy to cause water seepage in the roof. If the temperature is too low, it is easy to cause damage to the steel-concrete roof. In view of the above problems, a cold area steel-concrete roof anti-leakage drainage system is proposed. Summary of the invention

[0003] The object of the present invention is to provide a cold region steel-concrete roof anti-leakage drainage system to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A cold region steel-concrete roof anti-leakage drainage system comprises a roof, wherein the four corners of the roof are provided with first guide holes, the top of the first guide hole is provided with a first filtering mechanism, the inner wall of the first guide hole is fixedly connected with a hanging ring, the first filtering mechanism comprises a filter plate, the filter plate is fixedly arranged at the top of the first guide hole, the bottom of the filter plate is fixedly connected with a first sleeve, a pressing head is slidably connected in the first sleeve, the top of the pressing head passes through the filter plate and is fixedly connected with a pull ring, a first spring is provided in the first sleeve below the pressing head, a connecting hook is provided at the bottom of the first sleeve, and the top of the connecting hook passes through the bottom of the first sleeve The end and the first spring are fixedly connected to the bottom of the pressing head, a second guide hole is opened on the roof, a second filtering mechanism is arranged in the second guide hole, the second filtering mechanism includes a mounting ring, the mounting ring is fixedly installed in the top end of the second guide hole, a first cover plate and a second cover plate are symmetrically arranged in the mounting ring, the ends of the first cover plate and the second cover plate away from each other are rotatably connected to the mounting ring, strip through holes are arranged on the first cover plate and the second cover plate, a corresponding clamping mechanism is arranged between the first cover plate and the second cover plate, and a clamping groove adapted to the clamping mechanism is opened at the bottom of the first cover plate and the second cover plate.

[0006] As a further solution of the present invention: the cross section of the filter plate is W-shaped.

[0007] As a further solution of the present invention: the clamping mechanism includes a second sleeve and a connecting rod, the second sleeve is fixed on the corresponding first cover plate and the second cover plate, the connecting rod passes through the second sleeve, and the connecting rod is slidably connected to the second sleeve, the bottom end of the second sleeve is clamped with the corresponding clamping groove, the connecting rod is fixedly connected with a pressure plate slidably connected to the second sleeve in the second sleeve, a second spring is arranged in the second sleeve below the pressure plate, and the second spring is sleeved on the connecting rod.

[0008] As a further solution of the present invention: the roof includes a reinforced concrete top plate, an insulation layer is arranged on the top of the reinforced concrete top plate, a slope layer is arranged on the top of the insulation layer, a waterproof layer is fixedly connected to the top of the slope layer, the waterproof layer extends to the parapet on the top of the roof, and a protective layer is laid on the top of the waterproof layer.

[0009] As a further solution of the present invention: the slope leveling layer enables the first guide hole and the second guide hole to be located at the lowest point of the roof top.

[0010] As a further solution of the present invention: two groups of exhaust mechanisms are arranged in the roof, and the exhaust mechanisms are evenly arranged in the roof. The exhaust mechanisms include transverse pipes and air guide pipes. The transverse pipes are built in the insulation layer of the roof, and air holes are evenly arranged on the transverse pipes. The air guide pipes are vertically fixed on the transverse pipes, and the transverse pipes are connected with the air guide pipes. The transverse pipes pass through the insulation layer, the slope layer, the waterproof layer and the protective layer in sequence.

[0011] As a further solution of the present invention: the top end of the air guide tube is semicircular and points downward, and an end cap is fixedly mounted on the outer end of the air guide tube.

[0012] As a further solution of the present invention: the end cap is in a diamond shape, and the air outlet is located on the lower conical surface of the end cap.

[0013] As a further solution of the present invention: a water guide funnel is fixedly installed at the bottom of the roof below the first guide hole, a water guide pipe is fixedly installed at the bottom of the water guide funnel through a clamp, and the water guide pipe is fixed to the wall through a connecting hoop.

[0014] As a further solution of the present invention: a guide stack is fixedly connected to the wall below the second guide hole, and a surface of the guide stack adjacent to the second guide hole is inclined downward.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention filters rainwater through a first filtering mechanism at the top of the first guide hole and a second filtering mechanism at the top of the second guide hole, and discharges rainwater from the roof top, thereby preventing rainwater from accumulating on the roof for a long time. When snow accumulates on the roof, the second guide hole is opened by opening the clamping mechanism on the first cover plate and the second cover plate, and the staff discharges the accumulated snow from the second guide hole, thereby preventing the accumulated snow from accumulating on the roof for a long time and reducing the labor intensity of snow cleaning. By pressing the pull ring in the first filtering mechanism, the connecting hook fixedly connected to the bottom end of the pressing head is disengaged from the hanging ring, the pull ring is rotated to dislocate the connecting hook from the hanging ring, and the first filtering mechanism is removed by pulling the pull ring, thereby facilitating the cleaning of the first filtering mechanism. By covering the first cover plate and the second cover plate and covering the second guide hole, the user is protected and prevented from being stuck in the second guide hole.

[0017] 2. The present invention provides a slope leveling layer on the roof, which enables the first guide hole and the second guide hole to be located at the lowest point on the roof top, which is beneficial for the roof to guide the accumulated water to the first guide hole and the second guide hole, thereby accelerating the discharge of the accumulated water.

[0018] 3. The present invention provides a thermal insulation layer on the top of the reinforced concrete roof, which is beneficial to the warmth preservation of steel-concrete houses in cold areas. The slope layer is provided so that the first guide hole and the second guide hole are located at the lowest point on the roof top, which is beneficial for the roof to guide the accumulated water to the first guide hole and the second guide hole, accelerates the discharge of the accumulated water, reduces the penetration of accumulated water or snow on the roof into the house through the waterproof layer, protects the roof, and provides a protective layer on the top of the waterproof layer to protect the waterproof layer, thereby reducing the risk of damage to the waterproof layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The diagram is a structural diagram of a cold region steel-concrete roof anti-leakage drainage system.

[0020] Figure 2 The schematic diagram is a structural diagram of the roof and exhaust mechanism in a cold region steel-concrete roof anti-leakage drainage system.

[0021] Figure 3 It is a partial cross-sectional view of a cold region steel-concrete roof anti-leakage drainage system.

[0022] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0023] Figure 5 The present invention is a cross-sectional view of the second filtering mechanism in a cold region steel-concrete roof anti-leakage drainage system.

[0024] Figure 6 for Figure 5 A partial enlarged view of point B in the middle.

[0025] In the figure: 1, roof; 2, exhaust mechanism; 3, first filtering mechanism; 4, second filtering mechanism; 5, reinforced concrete top plate; 6, insulation layer; 7, slope layer; 8, waterproof layer; 9, protective layer; 10, cross pipe; 11, air guide pipe; 12, end cap; 13, first guide hole; 14, water guide funnel; 15, water guide pipe; 16, filter plate; 17, first sleeve; 18, first spring; 19, pressing head; 20, pull ring; 21, connecting hook; 22, hanging ring; 23, second guide hole; 24, guide pile; 25, mounting ring; 26, first cover plate; 27, second cover plate; 28, clamping mechanism; 29, second sleeve; 30, connecting rod; 31, clamping groove; 32, pressing plate; 33, second spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 6 In an embodiment of the present invention, a cold region steel-concrete roof anti-leakage drainage system includes a roof 1, wherein the roof 1 is provided with first guide holes 13 at four corners, a first filter mechanism 3 is clamped at the top of the first guide hole 13, a hanging ring 22 is fixedly connected to the inner wall of the first guide hole 13, the first filter mechanism 3 includes a filter plate 16, the filter plate 16 is clamped at the top of the first guide hole 13, a first sleeve 17 is fixedly connected to the bottom of the filter plate 16, a pressing head 19 is slidably connected in the first sleeve 17, a pull ring 20 is fixedly connected to the top of the pressing head 19 passing through the filter plate 16, a first spring 18 is provided in the first sleeve 17 below the pressing head 19, a connecting hook 21 is provided at the bottom of the first sleeve 17, and the top of the connecting hook 21 passes through the first sleeve The bottom end of the tube 17 and the first spring 18 are fixedly connected to the bottom of the pressing head 19, a second guide hole 23 is opened on the roof 1, a second filter mechanism 4 is arranged in the second guide hole 23, the second filter mechanism 4 includes a mounting ring 25, the mounting ring 25 is fixedly installed in the top end of the second guide hole 23, a first cover plate 26 and a second cover plate 27 are symmetrically arranged in the mounting ring 25, the ends of the first cover plate 26 and the second cover plate 27 away from each other are rotatably connected to the mounting ring 25, the first cover plate 26 and the second cover plate 27 are both provided with strip through holes, a corresponding clamping mechanism 28 is arranged between the first cover plate 26 and the second cover plate 27, and a clamping groove 31 adapted to the clamping mechanism 28 is opened at the bottom of the first cover plate 26 and the second cover plate 27.

[0028] When in use, rainwater is filtered through the first filter mechanism 3 at the top of the first guide hole 13 and the second filter mechanism 4 at the top of the second guide hole 23, and the rainwater on the top of the roof 1 is discharged to prevent rainwater from accumulating on the roof 1 for a long time;

[0029] When snow accumulates on the roof 1, the second guide hole 23 is opened by opening the clamping mechanism 28 on the first cover plate 26 and the second cover plate 27, and the staff discharges the snow from the second guide hole 23, thereby avoiding long-term accumulation of snow on the roof 1 and reducing the labor intensity of snow cleaning;

[0030] By pressing the pull ring 20 in the first filter mechanism 3, the connecting hook 21 fixedly connected to the bottom end of the pressing head 19 is disengaged from the hanging ring 22, and the pull ring 20 is rotated to dislocate the connecting hook 21 and the hanging ring 22. The first filter mechanism 3 is removed by pulling the pull ring 20, which facilitates the cleaning of the first filter mechanism 3. The second guide hole 23 is covered by covering the first cover plate 26 and the second cover plate 27, thereby protecting the user and preventing the user from being stuck in the second guide hole 23.

[0031] The cross section of the filter plate 16 is W-shaped. Since the cross section is W-shaped, it can effectively prevent fallen leaves from covering the through holes of the filter plate 16, which is beneficial for the filter plate 16 to filter the discharged water and reduce the risk of clogging.

[0032] The clamping mechanism 28 includes a second sleeve 29 and a connecting rod 30. The second sleeve 29 is fixed on the corresponding first cover plate 26 and the second cover plate 27. The connecting rod 30 passes through the second sleeve 29 and is slidably connected to the second sleeve 29. The bottom end of the second sleeve 29 is clamped with the corresponding clamping groove 31. The connecting rod 30 is fixedly connected to a pressing plate 32 slidably connected to the second sleeve 29 in the second sleeve 29. A second spring 33 is arranged below the pressing plate 32 in the second sleeve 29. The second spring 33 is sleeved on the connecting rod 30. When closing, by pressing the first cover plate 26 downward, the second cover plate 27 is closed. 6 and the connecting rod 30 in the clamping mechanism 28 on the second cover plate 27, and rotate the connecting rod 30 so that the end of the connecting rod 30 is just below the clamping slot 31, and the second spring 33 rebounds so that the end of the connecting rod 30 is clamped in the clamping slot 31, fixing the closed first cover plate 26 and the second cover plate 27. Conversely, press the connecting rod 30 downward so that the end of the connecting rod 30 is disengaged from the corresponding clamping slot 31, and the bottom end of the connecting rod 30 is rotated to the corresponding first cover plate 26 and the second cover plate 27, and the first cover plate 26 and the second cover plate 27 are conveniently opened through the top end of the connecting rod 30.

[0033] The roof 1 includes a reinforced concrete top plate 5, a thermal insulation layer 6 is arranged on the top of the reinforced concrete top plate 5, a slope layer 7 is arranged on the top of the thermal insulation layer 6, a waterproof layer 8 is fixedly connected to the top of the slope layer 7, the waterproof layer 8 extends to the parapet on the top of the roof 1, and a protective layer 9 is laid on the top of the waterproof layer 8. The thermal insulation layer 6 is arranged on the top of the reinforced concrete top plate 5, which is beneficial to the warmth preservation of steel-concrete houses in cold areas. The slope layer 7 makes the first guide hole 13 and the second guide hole 23 located at the lowest point on the top of the roof 1. The slope layer 7 is arranged so that the laying of the uppermost protective layer 9 of the roof 1 follows the slope layer 7, which is beneficial to the roof 1 guiding the accumulated water to the first guide hole 13 and the second guide hole 23, speeding up the discharge of the accumulated water, reducing the penetration of the accumulated water or snow on the roof 1 into the house through the waterproof layer 8, and reducing the risk of damage to the waterproof layer 8 by arranging the protective layer 9 on the top of the waterproof layer 8 to protect the waterproof layer 8.

[0034] Two groups of exhaust mechanisms 2 are arranged in the roof 1, and the exhaust mechanisms 2 are evenly arranged in the roof 1. The exhaust mechanisms 2 include a transverse pipe 10 and an air guide pipe 11. The transverse pipe 10 is built in the insulation layer 6 of the roof 1, and air holes are evenly arranged on the transverse pipe 10. The air guide pipe 11 is vertically fixed on the transverse pipe 10, and the transverse pipe 10 is connected with the air guide pipe 11. The transverse pipe 10 passes through the insulation layer 6, the slope layer 7, the waterproof layer 8 and the protective layer 9 in sequence. The moisture in the insulation layer 6 is collected into the transverse pipe 10 through the air holes on the transverse pipe 10 in the exhaust mechanism 2, and is discharged through the air guide pipe 11, so as to avoid the accumulation of water vapor in the insulation layer 6, thereby avoiding the insulation failure of the insulation layer 6.

[0035] The top of the air guide pipe 11 is semi-circular and points downward, and an end cap 12 is fixedly installed on the outer end of the air guide pipe 11. The end cap 12 is rhombus-shaped, and the air outlet is located on the lower conical surface of the end cap 12. Because the top of the air guide pipe 11 is semi-circular and points downward, and the end cap 12 is provided, the moisture from the outside is reduced from entering the air guide pipe 11 of the exhaust mechanism 2.

[0036] A water guide funnel 14 is fixedly installed at the bottom of the roof 1 below the first guide hole 13, and a water guide pipe 15 is fixedly installed at the bottom of the water guide funnel 14 through a clamp. The water guide pipe 15 is fixed to the wall through a connecting hoop. The water collected and discharged through the first guide hole 13 enters the water guide pipe 15 through the guidance of the water guide funnel 14 below the first guide hole 13, and is guided to the ground by the water guide pipe 15 to reduce the spillage of drainage.

[0037] A guide pile 24 is fixedly connected to the wall below the second guide hole 23. The surface of the guide pile 24 adjacent to the second guide hole 23 is inclined downward. The guide pile 24 guides the snow pushed down from the second guide hole 23 so as to keep the pushed snow away from the wall base.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cold region steel-concrete roof anti-leakage drainage system, comprising a roof (1), characterized in that: The roof (1) is provided with first guide holes (13) at four corners, a first filtering mechanism (3) is clamped on the top of the first guide hole (13), and a hanging ring (22) is fixedly connected to the inner wall of the first guide hole (13); The first filtering mechanism (3) comprises a filter plate (16), the filter plate (16) is clamped at the top of the first guide hole (13), the bottom of the filter plate (16) is fixedly connected to a first sleeve (17), a pressing head (19) is slidably connected inside the first sleeve (17), and the top of the pressing head (19) passes through the filter plate (16) and is fixedly connected to a pull ring (20); A first spring (18) is arranged inside the first sleeve (17) below the pressing head (19), a connecting hook (21) is arranged at the bottom of the first sleeve (17), the top end of the connecting hook (21) passes through the bottom end of the first sleeve (17) and the first spring (18) and is fixedly connected to the bottom of the pressing head (19); The roof (1) is provided with a second guide hole (23), and a second filter mechanism (4) is arranged in the second guide hole (23); the second filter mechanism (4) comprises a mounting ring (25), the mounting ring (25) is fixedly mounted on the top of the second guide hole (23), a first cover plate (26) and a second cover plate (27) are symmetrically arranged in the mounting ring (25), the ends of the first cover plate (26) and the second cover plate (27) facing away from each other are rotatably connected to the mounting ring (25), and the first cover plate (26) and the second cover plate (27) are both provided with strip-shaped through holes; a corresponding clamping mechanism (28) is arranged between the first cover plate (26) and the second cover plate (27), and a clamping groove (31) adapted to the clamping mechanism (28) is arranged at the bottom of the first cover plate (26) and the second cover plate (27).

2. The cold region steel-concrete roof anti-leakage drainage system according to claim 1 is characterized by: The cross section of the filter plate (16) is W-shaped.

3. The cold region steel-concrete roof anti-leakage drainage system according to claim 1 is characterized by: The clamping mechanism (28) comprises a second sleeve (29) and a connecting rod (30); the second sleeve (29) is fixed on the corresponding first cover plate (26) and the second cover plate (27); the connecting rod (30) passes through the second sleeve (29), and the connecting rod (30) is slidably connected to the second sleeve (29); the bottom end of the second sleeve (29) is clamped with the corresponding clamping groove (31); the connecting rod (30) is fixedly connected to a pressing plate (32) slidably connected to the second sleeve (29) in the second sleeve (29); a second spring (33) is arranged in the second sleeve (29) below the pressing plate (32); the second spring (33) is sleeved on the connecting rod (30).

4. The cold region steel-concrete roof anti-leakage drainage system according to claim 1 is characterized by: The roof (1) comprises a reinforced concrete top plate (5), a thermal insulation layer (6) is arranged on the top of the reinforced concrete top plate (5), a slope leveling layer (7) is arranged on the top of the thermal insulation layer (6), a waterproof layer (8) is fixedly connected to the top of the slope leveling layer (7), and a protective layer (9) is laid on the top of the waterproof layer (8).

5. The cold region steel-concrete roof anti-leakage drainage system according to claim 4 is characterized by: The slope leveling layer (7) enables the first guide hole (13) and the second guide hole (23) to be located at the lowest point of the top of the roof (1).

6. The cold region steel-concrete roof anti-leakage drainage system according to claim 1 is characterized by: Two groups of exhaust mechanisms (2) are arranged in the roof (1), and the exhaust mechanisms (2) are evenly arranged in the roof (1); The exhaust mechanism (2) comprises a transverse pipe (10) and an air guide pipe (11); the transverse pipe (10) is built into the thermal insulation layer (6) of the roof (1), and air holes are evenly arranged on the transverse pipe (10); the air guide pipe (11) is vertically fixedly installed on the transverse pipe (10), and the transverse pipe (10) is connected to the air guide pipe (11); the transverse pipe (10) sequentially penetrates the thermal insulation layer (6), the slope layer (7), the waterproof layer (8) and the protective layer (9).

7. The cold region steel-concrete roof anti-leakage drainage system according to claim 6 is characterized by: The top end of the air guide tube (11) is semicircular and points downward, and an end cap (12) is fixedly mounted on the outer end of the air guide tube (11).

8. The cold region steel-concrete roof anti-leakage drainage system according to claim 7 is characterized by: The end cap (12) is in a rhombus shape, and the air outlet is located on the lower conical surface of the end cap (12); A water guide funnel (14) is fixedly installed at the bottom of the roof (1) below the first guide hole (13); a water guide pipe (15) is fixedly installed at the bottom end of the water guide funnel (14) via a clamp; and the water guide pipe (15) is fixed to the wall via a connecting hoop.

9. The cold region steel-concrete roof anti-leakage drainage system according to claim 1 is characterized by: A guide stack (24) is fixedly connected to the wall below the second guide hole (23), and the surface of the guide stack (24) adjacent to the second guide hole (23) is inclined downward.

10. A method for using a cold region steel-concrete roof anti-leakage drainage system, characterized in that The cold region steel-concrete roof anti-leakage drainage system comprises any one of claims 1 to 9, and further comprises the following steps: Step 1, when rain falls, the rain is filtered through the first filtering mechanism (3) at the top of the first guide hole (13) and the second filtering mechanism (4) at the top of the second guide hole (23), and the rain on the top of the roof (1) is discharged to prevent the rain from accumulating on the roof (1) for a long time; Step 2, when snow accumulates on the roof (1), the second guide hole (23) is opened by opening the clamping mechanism (28) on the first cover plate (26) and the second cover plate (27), and the snow is discharged from the second guide hole (23), thereby avoiding long-term accumulation of snow on the roof (1); Step 3, by pressing the pull ring (20) in the first filter mechanism (3), the connecting hook (21) fixedly connected to the bottom end of the pressing head (19) is disengaged from the hanging ring (22), the pull ring (20) is rotated to make the connecting hook (21) and the hanging ring (22) misaligned, and by pulling the pull ring (20), the first filter mechanism (3) is removed to facilitate cleaning of the first filter mechanism (3); by covering the first cover plate (26) and the second cover plate (27), the second guide hole (23) is covered to protect the user and prevent the user from being stuck in the second guide hole (23).

Images