CN220620644U - Roof drainage structure based on green roof steel structure - Google Patents

Abstract

The utility model provides a roof drainage structure based on a green roof steel structure, which comprises an inverted V-shaped roof covered on the top of a house main body, water storage tanks arranged on two sides of the inverted V-shaped roof and a drain pipe communicated with the water storage tanks, wherein the inverted V-shaped roof is provided with a water inlet pipe; a plurality of water draining holes are uniformly formed in the bottom of the water storing groove at intervals, a connecting seat is fixedly arranged on the water storing groove at the lower end of the water draining hole, a first through hole which is communicated with the water draining hole from top to bottom is formed in the connecting seat, a second through hole is formed in one side wall of the first through hole, the second through hole is connected with a drain pipe through a bent pipe, and the lower end of the first through hole is connected with a drain pipe; the upper end and the lower end of the first through hole are respectively provided with a filter plate and a blowdown plate which can be opened and closed, and the connecting seat is provided with an opening and closing mechanism for opening or closing the filter plate and the blowdown plate. The utility model can separate the rainwater and the solid dirt, effectively solves the problem of blockage of the drain pipe, and greatly improves the drainage efficiency of the rainwater on the roof; and simple structure, the simple operation, the practicality is strong, and the drainage is effectual.

Description

Roof drainage structure based on green roof steel structure

Technical Field

The utility model relates to the technical field of roof drainage, in particular to a roof drainage structure based on a green roof steel structure.

Background

The steel structure house is widely applied because of the advantages of short construction period, high strength, high fire resistance, strong corrosion resistance, convenient moving, no pollution in recovery and the like, and generally comprises a steel foundation, steel columns, steel beams, steel roof trusses and steel roofs, wherein the steel columns are connected on the steel foundation, the steel beams are connected on the steel columns, the steel roof trusses are connected on the side surfaces of the steel columns to form the peripheral side walls of the steel structure factory building, and finally the steel roofs are connected on the steel beams to form the steel structure factory building after combination, and the steel roofs can play a role in drainage.

The water of current roofing is discharged through the drain pipe generally, but impurity such as accumulational dust, leaf also get into the drain pipe along with the rainwater in the rainy day on the sunny day on the roof, often can cause the condition of jam to the inside of drain pipe, lead to the speed of drainage to descend to influence the rainwater at the emission efficiency of roofing, lead to the rainwater to gather at the roofing, still need the manual work to dredge the drain pipe, excessively inconvenient.

In view of the foregoing, there is a need to design a roof drainage structure based on green roof steel structure that overcomes the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a roof drainage structure based on a green roof steel structure, which overcomes the problems.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: roof drainage structure based on green roofing steel construction includes:

the inverted V-shaped roof is covered on the top of the house main body, water storage tanks are arranged on two sides of the inverted V-shaped roof, and a drain pipe is vertically arranged on the outer side wall of the house main body and communicated with the water storage tanks;

the bottom of the water storage tank is uniformly provided with a plurality of water outlet holes at intervals, a connecting seat is fixedly arranged on the water storage tank at the lower end of the water outlet holes, a first through hole which is vertically communicated with the water outlet holes is formed in the connecting seat, a second through hole which penetrates through one side wall of the connecting seat is formed in one side wall of the first through hole, the second through hole is connected with the water outlet pipe through a bent pipe, and the lower end of the first through hole is connected with a sewage outlet pipe;

the filter and the blowdown board are respectively arranged at the upper end and the lower end of the first through hole, the filter and the blowdown board are respectively arranged at the upper end and the lower end of the second through hole, and an opening and closing mechanism for enabling the filter and the blowdown board to be opened or closed is arranged on the connecting seat.

The aim and the technical problems of the utility model can be further realized by adopting the following technical measures.

Further, the side wall of the first through hole far away from the second through hole is provided with a sliding cavity respectively, the filter plate and the blowdown plate can slide into the sliding cavity respectively, the upper end and the lower end of the second through hole are provided with first grooves corresponding to the sliding cavity respectively, and when the filter plate and the blowdown plate slide to the end, closest to the second through hole, of the sliding cavity respectively, the end parts of the filter plate and the blowdown plate extend into the corresponding first grooves respectively.

Further, the opening and closing mechanism comprises a steel separating rope and a return spring which are respectively connected with one ends of the filter plate and the sewage draining plate far away from the first groove, the other ends of the return springs are respectively and fixedly connected with the inside of the sliding cavity, and the other ends of the steel separating ropes respectively penetrate out of the inner end of the sliding cavity and are fixedly connected with a total rigid rope penetrating from the lower end of the connecting seat;

and a pull ring is arranged at the lower end of the total rigid rope.

Further, a special-shaped channel for sliding the steel dividing rope and the total steel ropes is formed in the connecting seat, two ends of the special-shaped channel are respectively communicated with the sliding cavity, guide pulleys are arranged at corners of the special-shaped channel, and the steel dividing rope and the total steel ropes are respectively wound around the guide pulleys at corresponding positions.

Further, the width of the filter plate and the width of the blowdown plate are both larger than the diameter of the first through hole, second grooves are respectively formed in the two side walls, close to and far away from the house main body, of the first through hole, and the second grooves are respectively communicated with the sliding cavity and the first grooves.

Further, a mud scraping plate is rotatably connected to the side wall, close to the sliding cavity, in the water outlet hole, and the mud scraping plate is connected with the side wall of the water outlet hole through a torsion spring.

The bottom of the scraper is provided with a brush, and the bottom end of the brush is contacted with the upper end of the filter plate.

Further, a side wall of the water storage groove far away from the inverted V-shaped roof is higher than a side, connected with the inverted V-shaped roof, of the water storage groove.

Further, the inverted V-shaped roof is fixedly connected with the house main body through a bracket.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the roof drainage structure based on the green roof steel structure, the water storage tanks are arranged at two sides of the inverted V-shaped roof, the drain pipe is arranged at the lower end of each water storage tank, and water accumulated on the roof can be drained in rainy and snowy days; the connecting seat at the lower end of the sewer hole is provided with a first through hole and a second through hole, the first through hole and the second through hole are respectively connected with the sewer pipe and the drain pipe, the first through hole is internally provided with a filter plate and a drain plate which can be opened and closed, the opening and the closing mechanism drives the filter plate and the drain plate to be opened and closed, when the filter plate and the drain plate are both closed, accumulated water can flow down from the filter plate and then flow into the drain pipe from the second through hole to be discharged, the drain plate plays roles of blocking and guiding at the moment, and the filter plate can filter solid dirt entering the sewer hole to avoid blocking a pipeline; when the solid dirt on the upper end of the filter plate is more, the filter plate and the blowdown plate can be opened through the opening and closing mechanism to enable the solid dirt to be discharged from the blowdown pipe through the action of gravity, so that rainwater and the solid dirt can be separately discharged, the problem of blockage of the drain pipe is effectively solved, and the device is convenient to operate, time-saving and labor-saving, and therefore the discharging efficiency of the rainwater on a roof is greatly improved.

2. According to the roof drainage structure based on the green roof steel structure, the steel separation ropes and the total steel ropes are arranged, and the filter plate and the sewage disposal plate can be opened simultaneously only by pulling the total steel ropes, so that the operation steps are saved, the operation is convenient and quick, and the time and the labor are saved; through setting up reset spring, after workman's hand downwardly pulling pull ring opens filter and blowdown board, after the solid dirt discharge is clean, filter and blowdown board reset fast under this reset spring's resilience force, cover first through-hole again, realize the effect of continuation drainage. The device has the advantages of simple structure, convenient operation, strong practicality and good drainage effect.

3. According to the roof drainage structure based on the green roof steel structure, the mud scraping plate is rotatably arranged on the side wall of the water outlet, the hairbrush is arranged at the lower end of the mud scraping plate, when the filter plate slides to the sliding cavity, the hairbrush at the lower end of the mud scraping plate can scrape dirt on the filter plate, the dirt is prevented from entering the sliding cavity along with the filter plate to block the sliding cavity, and the solid dirt discharging effect can be improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a roof drainage structure based on a green roof steel structure;

FIG. 2 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 1;

FIG. 3 is a schematic view of the cross-sectional structure in the direction B-B in FIG. 2;

FIG. 4 is an enlarged schematic view at C in FIG. 2;

FIG. 5 is an enlarged schematic view at D in FIG. 2;

reference numerals illustrate:

1. a house main body;

2. inverted V roof; 21. a bracket;

3. a water storage tank; 31. a water outlet hole;

4. a drain pipe;

5. a connecting seat; 51. a first through hole; 52. a second through hole; 53. bending the pipe; 54. a blow-down pipe; 55. a sliding cavity; 56. a first groove; 57. a second groove;

6. a filter plate;

7. a sewage disposal plate;

8. an opening and closing mechanism; 81. a steel rope is separated; 82. a return spring; 83. a total rigid rope; 84. a pull ring; 85. a profiled channel; 86. a guide pulley;

9. a mud scraping plate; 91. a brush; 92. and (3) a torsion spring.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 5, a roof drainage structure based on a green roof steel structure, comprising:

the system comprises an inverted V-shaped roof 2 arranged on the top of a house main body 1 in a covering manner, water storage tanks 3 arranged on two sides of the inverted V-shaped roof 2, and a drain pipe 4 vertically arranged on the outer side wall of the house main body 1 and communicated with the water storage tanks 3;

the bottom of the water storage tank 3 is uniformly provided with a plurality of water outlet holes 31 at intervals, the water storage tank 3 at the lower end of the water outlet holes 31 is fixedly provided with a connecting seat 5, the connecting seat 5 is provided with a first through hole 51 which is vertically communicated with the water outlet holes 31, one side wall of the first through hole 51 is provided with a second through hole 52 which penetrates through one side wall of the connecting seat 5, the second through hole 52 is connected with the water outlet pipe 4 through a bent pipe 53, and the lower end of the first through hole 51 is connected with a sewage drain pipe 54; namely, the drain pipe 4 is arranged at one side of the drain pipe 54;

the upper and lower ends inside the first through hole 51 are respectively provided with a filtering plate 6 and a blowdown plate 7 which can be opened and closed, the filtering plate 6 and the blowdown plate 7 are respectively arranged at the upper and lower ends of the second through hole 52, and the connecting seat 5 is provided with an opening and closing mechanism 8 for opening or closing the filtering plate 6 and the blowdown plate 7.

In the utility model, the opening and closing mechanism 8 drives the filter plate 6 and the blowdown plate 7 to open and close, when the filter plate 6 and the blowdown plate 7 are both closed, accumulated water can flow down from the filter plate 6 and then flow into the drain pipe 4 for discharging from the second through hole 52, the blowdown plate 7 plays roles of blocking and guiding flow at the moment, and the filter plate 6 can filter solid dirt entering the drain hole 31 to avoid blocking a pipeline; when the solid dirt on the upper end of the filter plate 6 is more, the filter plate 6 and the blowdown plate 7 can be opened through the opening and closing mechanism 8 to enable the solid dirt to be discharged from the blowdown pipe 54 under the action of gravity, so that rainwater and the solid dirt can be discharged separately, and after the solid dirt is discharged, the filter plate 6 and the blowdown plate 7 are reset, so that the drainage from the drain pipe 4 can be continued; effectively solve the problem that the drain pipe is blockked up, convenient operation moreover, labour saving and time saving to the rainwater has improved the drainage efficiency on the roof greatly.

Preferably, the side walls of the first through holes 51 far away from the second through holes 52 are respectively provided with a sliding cavity 55, the filter plate 6 and the blowdown plate 7 can respectively slide into the sliding cavities 55, the upper end and the lower end of the second through holes 52 are respectively provided with first grooves 56 corresponding to the sliding cavities 55, and when the filter plate 6 and the blowdown plate 7 respectively slide to one end, closest to the second through holes 52, of the sliding cavities 55, the end parts of the filter plate 6 and the blowdown plate 7 respectively extend into the corresponding first grooves 56. The first groove 56 can support the side of the filter plate 6 and the drain plate 7 away from the sliding cavity 55, so that the stability of the filter plate and the drain plate is improved.

Preferably, the opening and closing mechanism 8 includes a steel dividing rope 81 and a return spring 82 respectively connected with one end of the filter plate 6 and the sewage draining plate 7 far away from the first groove 56, the other end of the return spring 82 is respectively and fixedly connected with the interior of the sliding cavity 55, and the other end of the steel dividing rope 81 respectively penetrates out of the inner end of the sliding cavity 55 and is fixedly connected with a total rigid rope 83 penetrating from the lower end of the connecting seat 5;

the lower end of the total rigid rope 83 is provided with a pull ring 84.

In the embodiment, when the sewage is discharged, the worker only needs to pull the pull ring 84 downwards, so that the total steel rope 83 drives the two steel ropes 81 to enable the filter plate 6 and the sewage discharging plate 7 to enter the sliding cavity 55, the first through hole 51 is thoroughly opened to be communicated with the sewage discharging pipe 54, and the solid sewage falls into the sewage discharging pipe 54 to be discharged under the action of gravity, so that the sewage discharging device is convenient, quick, time-saving and labor-saving; after the solid dirt is discharged cleanly, the hands are loosened, and the filter plate 6 and the sewage draining plate 7 are quickly reset under the resilience force of the reset spring 82, so that the first through hole 51 is covered again, and the effect of continuous water draining is realized.

Preferably, a special-shaped channel 85 for sliding the steel dividing rope 81 and the total steel ropes 83 is formed in the connecting seat 5, two ends of the special-shaped channel 85 are respectively communicated with the sliding cavity 55, guide pulleys 86 are respectively arranged at corners of the special-shaped channel 85, and the steel dividing rope 81 and the total steel ropes 83 respectively bypass the guide pulleys 86 at corresponding positions. The guide pulley 86 has the functions of guiding and saving force and can also avoid damage caused by friction between the steel rope and the special-shaped channel 85.

Preferably, the widths of the filter plate 6 and the drain plate 7 are larger than the diameter of the first through hole 51, two side walls, which are close to and far away from the house main body 1, in the first through hole 51 are respectively provided with a second groove 57, and the second grooves 57 are respectively communicated with the sliding cavity 55 and the first groove 56. The second groove 57, the first groove 56 and the sliding cavity 55 enable the filter plate 6 and the sewage disposal plate 7 to cover the first through hole 51 completely without gaps, so that stability is improved, and water and sewage can be prevented from entering from gaps between the filter plate 6 and the sewage disposal plate 7 and the first through hole 51.

Preferably, a scraper 9 is rotatably connected to a side wall of the lower water hole 31 near the sliding cavity 55, and the scraper 9 is connected to the side wall of the lower water hole 31 through a torsion spring 92.

The bottom of the scraper 9 is provided with a brush 91, and the bottom end of the brush 91 is contacted with the upper end of the filter plate 6. When the filter plate 6 slides towards the sliding cavity 55, the brush 91 at the lower end of the scraper 9 can scrape dirt on the filter plate 6, so that the dirt is prevented from blocking the sliding cavity 55 after the dirt enters the sliding cavity 55 along with the filter plate 6, and the discharging effect of the solid dirt can be improved.

In order to avoid rain water from rushing out of the front side of the water reservoir 3 when larger, a side wall of the water reservoir 3 remote from the inverted V-shaped roof 2 is higher than the side of the water reservoir 3 connected to the inverted V-shaped roof 2.

Preferably, the inverted V-shaped roof 2 is fixedly connected to the house body 1 through a bracket 21.

The present utility model has been further described with reference to the examples, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (8)

1. Roof drainage structure based on green roofing steel construction, establish at the roof of house main part (1) top fall V type roof (2), establish catch basin (3) and the vertical drain pipe (4) that set up in the lateral wall of house main part (1) and be linked together with catch basin (3) of falling V type roof (2) both sides, its characterized in that:

the bottom of the water storage tank (3) is uniformly provided with a plurality of water outlet holes (31) at intervals, a connecting seat (5) is fixedly arranged on the water storage tank (3) at the lower end of the water outlet holes (31), a first through hole (51) which is vertically communicated with the water outlet holes (31) is formed in the connecting seat (5), a second through hole (52) which penetrates through one side wall of the connecting seat (5) is formed in one side wall of the first through hole (51), the second through hole (52) is connected with the water outlet pipe (4) through a bent pipe (53), and the lower end of the first through hole (51) is connected with a sewage draining pipe (54);

the filter board (6) and the blowdown board (7) that can open and shut are equipped with respectively at the inside upper and lower both ends of first through-hole (51), filter board (6) and blowdown board (7) are established respectively the upper and lower both ends of second through-hole (52), be equipped with on connecting seat (5) and be used for making filter board (6) and blowdown board (7) open or closed mechanism (8).

2. Roof drainage structure based on green roofing steel construction according to claim 1, characterized in that, sliding chamber (55) has been seted up respectively on the lateral wall that first through-hole (51) kept away from second through-hole (52), filter board (6) and blowdown board (7) can slide respectively in sliding chamber (55), first recess (56) corresponding to sliding chamber (55) have been seted up respectively at the upper and lower both ends of second through-hole (52), when filter board (6) and blowdown board (7) slide respectively to sliding chamber (55) are closest to the one end of second through-hole (52), the tip of filter board (6) and blowdown board (7) stretches into respectively in corresponding first recess (56).

3. The roof drainage structure based on green roofing steel structure of claim 2, wherein:

the opening and closing mechanism (8) comprises a steel separating rope (81) and a return spring (82) which are respectively connected with one ends of the filter plate (6) and the pollution discharge plate (7) far away from the first groove (56), the other ends of the return springs (82) are respectively and fixedly connected with the inside of the sliding cavity (55), and the other ends of the steel separating ropes (81) respectively penetrate out of the inner end of the sliding cavity (55) and are fixedly connected with a total rigid rope (83) penetrating from the lower end of the connecting seat (5);

the lower end of the total rigid rope (83) is provided with a pull ring (84).

4. A roof drainage structure based on a green roof steel structure according to claim 3, characterized in that, a special-shaped channel (85) for sliding the steel dividing rope (81) and the total steel ropes (83) is arranged in the connecting seat (5), two ends of the special-shaped channel (85) are respectively communicated with the sliding cavity (55), guide pulleys (86) are respectively arranged at corners of the special-shaped channel (85), and the steel dividing rope (81) and the total steel ropes (83) are respectively bypassed from the guide pulleys (86) at corresponding positions.

5. Roof drainage structure based on green roofing steel construction according to claim 2, characterized in that the width of the filter plate (6) and the width of the drain board (7) are both larger than the diameter of the first through hole (51), the two side walls of the first through hole (51) close to and far away from the house main body (1) are respectively provided with a second groove (57), and the second groove (57) is respectively communicated with the sliding cavity (55) and the first groove (56).

6. The roof drainage structure based on green roofing steel structure of claim 2, wherein:

a mud scraping plate (9) is rotatably connected to the side wall, close to the sliding cavity (55), in the water outlet hole (31), and the mud scraping plate (9) is connected with the side wall of the water outlet hole (31) through a torsion spring (92);

the bottom of the scraper (9) is provided with a brush (91), and the bottom end of the brush (91) is contacted with the upper end of the filter plate (6).

7. Roof drainage structure based on green roofing steel structure according to claim 1, characterized in that a side wall of the water storage tank (3) remote from the inverted V-shaped roof (2) is higher than the side of the water storage tank (3) connected with the inverted V-shaped roof (2).

8. Roof drainage structure based on green roofing steel structure according to claim 1, characterized in that the inverted V-shaped roof (2) is fixedly connected with the house body (1) by means of a bracket (21).