CN112196013A

CN112196013A - A auxiliary device for green building rainwater is collected

Info

Publication number: CN112196013A
Application number: CN202011170985.4A
Authority: CN
Inventors: 项赛赛
Original assignee: Individual
Current assignee: Hengpai Architectural Design Consulting Shanghai Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2021-01-08
Anticipated expiration: 2039-05-23
Also published as: CN112196014B; CN112196014A; CN110158872A; CN110158872B; CN112196013B

Abstract

The invention belongs to the technical field of rainwater collection, and particularly relates to an auxiliary device for rainwater collection of a green building, which comprises a collection mechanism, a sewer pipe and a filtering mechanism, wherein in the process of diversion, rainwater on a roof is filtered by the collection mechanism and the filtering mechanism, and leaves, branches and other garbage falling from the roof are simply filtered by a first swinging plate and a second swinging plate in the collection mechanism and a filtering conical block in the filtering mechanism, so that the leaves, the branches and the other garbage are left in the collection structure and the sewer pipe positioned on the upper side of the filtering conical block; the filtered rainwater flows into the lower side of the house through a sewer pipe and is stored manually; after the rainwater passes, leaves, branches and other garbage remained in the collecting structure and the sewer pipe positioned on the upper side of the filtering conical block are cleaned by manually pulling the first pull rope and the second pull rope.

Description

A auxiliary device for green building rainwater is collected

Technical Field

The invention belongs to the technical field of rainwater collection, and particularly relates to an auxiliary device for rainwater collection of a green building.

Background

The green building refers to a building which can save resources to the maximum extent within the whole life cycle of the building, comprises the functions of saving energy, land, water, materials and the like, protects the environment, reduces pollution, provides healthy, comfortable and efficient use space for people, and is harmonious with the nature; in daily life, all daily water for people comes from tap water, particularly in some cities with short water resources, the price of the water is continuously increased in recent years, so that the water saving not only protects the resource environment, but also directly relates to the economic saving of people, for example, rainwater on a roof is more directly drained off in vain, and a large amount of water resources are wasted; therefore, rainwater resources collected by a house are fully utilized, the utilization rate of water is increased through biological purification, and the consumption of tap water resources is reduced; and rainwater is the main moisturizing resource in the rural water shortage area of our country, at present, many countries in the world begin to pay attention to the collection of rainwater, and a lot of residents can consider collecting rainwater that flows down on the house, and when rainwater is collected or flows away, leaves, branches on the roof and rubbish that is blown to the roof by wind become one of the main pollutions of the rainwater on the house, so can be with the rainwater along with flowing leaves, branches and the rubbish that is blown to the roof by wind when collecting rainwater to keep apart very necessary from rainwater.

The invention designs an auxiliary device for collecting rainwater of a green building, and solves the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses an auxiliary device for collecting rainwater of a green building, which is realized by adopting the following technical scheme.

The utility model provides an auxiliary device for green building rainwater is collected which characterized in that: the rainwater collecting and filtering device comprises a collecting mechanism, a sewer pipe and a filtering mechanism, wherein an enclosing wall is arranged on the upper side of a house, the enclosing wall can protect people standing on a roof and prevent people from accidentally falling off the roof and damaging the body of the people, and rainwater falling on the roof in rainy days can be collected through the enclosing wall and prevented from flowing to the ground through the surrounding wall surfaces to cause rainwater waste; a square outlet is formed in the enclosing wall close to the edge of the house, and collected rainwater and garbage such as branches and leaves in the rainwater flow into the collecting mechanism through the square outlet; two first inclined planes are symmetrically arranged on the roof of the house close to a square outlet arranged on the enclosing wall; the collected rainwater and garbage such as branches and leaves in the rainwater can preferentially flow into the first step surface on the collection structure through the first inclined surface; the collecting mechanism is arranged on one side of the house and matched with the square outlet; the sewer pipe is arranged on the side wall of the house through a fixed support, and the upper end of the sewer pipe is connected with the collecting mechanism; the sewer pipe plays a role in guiding inflow rainwater, so that the rainwater on the roof flows to the lower side of the house through the sewer pipe after being filtered by the collecting mechanism and the filtering mechanism, and is convenient for people to collect the rainwater; and a filtering mechanism is arranged on one side of the sewer pipe close to the collecting mechanism.

The collecting mechanism comprises a collecting structure, a first swing plate, a second swing plate, a filtering baffle, a plate spring, a second volute spring, a second winding wheel, a third pull rope, a third swing plate, a fourth swing plate and an eighth swing plate, wherein the collecting structure is composed of a bottom plate and a surrounding plate, the bottom plate is provided with two first step surfaces, a second step surface and a third step surface, so that the rainwater firstly passes through the first step surface and the second step surface in the flowing process, and the rainwater passing through the first step surface and the second step surface preferentially passes through the first step surface, a part of garbage such as leaves, branches and the like is isolated in a space formed by the second swinging plate and the filtering baffle plate through the filtering of the second swinging plate matched with the first step surface, the rainwater filtered by the second swing plate flows into the lowest third step surface and flows into a sewer pipe through a water outlet on the third step surface; the second step surface is higher than the two first step surfaces, the two first step surfaces are higher than the third step surface, the two first step surfaces and the second step surface are positioned on the same side of the bottom plate, the two first step surfaces are symmetrically distributed on two sides of the second step surface, and the preferential flow direction of rainwater can be controlled through the difference of the heights of the first step surface, the second step surface and the third step surface; the third step surface is positioned on the other side of the bottom plate, the two first step surfaces, the second step surface and the third step surface are in transition through inclined surfaces, and smooth flowing of rainwater can be guaranteed through the transition of the inclined surfaces; the coaming is arranged at the periphery of the bottom plate, a water outlet is formed in the third step surface, two first square openings are symmetrically formed in two sides of the coaming, one side of each of the two first square openings is provided with an avoiding groove, and the avoiding grooves provide space for the second swing plate after swinging; one side of each of the two avoiding grooves is provided with a second square opening, two square grooves are symmetrically formed in two connecting surfaces between the second step surface and the two first step surfaces, the two square grooves are close to the second square opening, two sliding grooves are symmetrically formed in two connecting surfaces between the second step surface and the two first step surfaces, the upper end of one side, close to the avoiding grooves, of the first square opening is provided with a mounting circular groove, the lower end of the first square opening is provided with a first shaft hole, the first shaft hole is located on the right lower side of the mounting circular groove, the lower end of one side, close to the avoiding grooves, of the second square opening is provided with a third shaft hole, and the lower end of one side, close to the avoiding grooves, of the square grooves is provided with a second shaft hole; the collecting structure is arranged on a side wall of the house, two first step surfaces are correspondingly matched with two first inclined surfaces formed on the roof of the house, and a second step surface is matched with a wall surface between the two first inclined surfaces; so that rainwater flows into the first step surface preferentially through the first inclined surface.

The mounting structures on two sides of the collecting structure are completely the same, for one of the two sides of the collecting structure, the first rotating shaft is mounted on the collecting structure through the first shaft hole, the upper end of the first rotating shaft is positioned in the mounting circular groove, the second volute spring is mounted between the first rotating shaft and the mounting circular groove, the second volute spring plays a role in resetting the first rotating shaft, and in an initial state, the second volute spring has a compression force for driving the second swinging plate to swing towards the corresponding avoiding groove; the lower end of the first rotating shaft is positioned at the lower side of the collecting structure, and a second winding wheel is installed at the lower end of the first rotating shaft; the first rotating shaft can be controlled to rotate through the rotation of the second winding wheel, so that the first rotating shaft drives the second swing plate to swing; the first swing plate and the second swing plate are connected to form an L-shaped plate, and grid nets are arranged on the first swing plate and the second swing plate; the first swing plate and the second swing plate can filter passing rainwater in the process of matching with the corresponding first step surfaces through the grid mesh; the first swing plate and the second swing plate are fixedly arranged on the first rotating shaft through a connecting part; the first rotating shaft rotates to drive the first swing plate and the second swing plate to swing; in an initial state, the first swing plate is matched with a first square opening formed in the collecting structure, and the second swing plate is matched with the corresponding first step surface; the second swing plate is matched with the corresponding avoidance groove; one end of the limiting block is arranged in the sliding groove, and a return spring is arranged between the limiting block and the sliding groove; the limiting block is matched with the second swinging plate; in an initial state, the limiting block limits the second swing plate, when rainwater enters the second swing plate, the second swing plate is impacted, a thrust force is given to the second swing plate, and if the thrust force is larger than the resistance force of the limiting block to the second swing plate, the second swing plate extrudes the limiting block, so that the limiting block retracts into the sliding groove; the limiting block loses the limiting on the second swinging plate, and the limiting block can slide out of the sliding groove again under the action of the reset spring after the second swinging plate swings to be completely separated from the limiting block; when the second swing plate is contacted with the limiting block in the resetting process and the resetting force of the second swing plate is greater than the resistance of the limiting block to the second swing plate, the second swing plate can extrude the limiting block again, so that the limiting block loses the limiting on the second swing plate; when the second swing plate swings to be completely separated from the limiting block, the limiting block can slide out of the sliding groove again under the action of the reset spring; the filtering baffle is provided with a grid net, the filtering baffle is arranged on the upper side of the second step surface, and the filtering baffle is matched with the first swing plate and the second swing plate; the leaf garbage flowing into the first step surface is separated from the second step surface through the filtering baffle plate, so that the situation that the leaf garbage flows into the third step surface through the second step surface after being higher than the second step surface, and rainwater flowing into the leaf garbage together cannot be filtered is prevented; the fourth swing plate is arranged in a square groove formed in the collecting structure through a second rotating shaft, and the lower end of the second rotating shaft penetrates through the second shaft hole and is positioned on the lower side of the collecting structure; the second rotating shaft rotates to control the swing of the fourth swing plate; the eighth swinging plate is arranged in a second square opening formed in the collecting structure through a third rotating shaft, and the lower end of the third rotating shaft penetrates through a third shaft hole and is positioned at the lower side of the collecting structure; the third rotating shaft rotates to control the eighth swinging plate to swing; the third swinging plate is arranged on the outer side of the collecting structure in a hinged mode and matched with the first square opening, and a plate spring is arranged between the third swinging plate and the outer wall of the house; the plate spring has a resetting effect on the third swing plate, the third swing plate is tightly attached to the outer side of the collecting structure under the effect of the plate spring in an initial state, the first square opening is sealed through the third swing plate, and rainwater flowing into the first step surface is prevented from flowing out of the outer side of the collecting structure through the grid net on the first swing plate to influence the collection of the rainwater in the initial state; when the first swing plate is matched with the first step surface, if leaf garbage between the first swing plate and the filtering baffle is to be discharged in clear weather, the second winding wheel is controlled to rotate at first, the first rotating shaft is driven to rotate through the rotation of the second winding wheel, the first rotating shaft drives the first swing plate and the second swing plate to swing and reset, the leaf garbage between the first swing plate and the filtering baffle can be extruded by the first swing plate in the swinging process, the leaf garbage between the first swing plate and the filtering baffle can extrude the third swing plate, the third swing plate can swing, the first square opening is in an open state, and the leaf garbage between the first swing plate and the filtering baffle can be pushed out through the first square opening by the second swing plate and can fall to the ground to be processed.

Third pull ropes are wound on the two second winding wheels, and the two sections of the third pull ropes are connected with each other through the second pull ropes; the two second winding wheels can be controlled to rotate simultaneously by pulling the second pull rope.

The filtering mechanism comprises a filtering conical block, a first winding wheel, a first lug, a second lug, a third lug and a first volute spiral spring, wherein an annular gap is formed in the outer circular surface of one side of the sewer pipe close to the collecting mechanism, and the first lug is arranged on the outer circular surface of the sewer pipe; the second support lug is arranged on the lower side of the first support lug through a second pin, and the second support lug is horizontally and rotatably matched with the first support lug; a first volute spiral spring is arranged between the second pin and the first lug; the first scroll spring plays a role in resetting the filtering conical block; the upper end of the second pin penetrates through the first lug, and a first winding wheel is mounted at the upper end of the second pin; the second pin can be controlled to rotate through the rotation of the first winding wheel; the second pin rotates to drive the second lug to rotate; the third lug is arranged on the second lug through a first pin and is in up-and-down swinging fit with the second lug; the third lug can swing up and down relative to the second lug; the filtering conical block is provided with filtering holes which are communicated up and down; filtering the rainwater passing through the filtering conical block through the filtering hole; the filtering conical block is arranged on the third support lug through the outer circular surface at the upper end of the filtering conical block, and the filtering conical block is matched with an annular gap formed in the sewer pipe; a first pull rope is wound on the first winding wheel; pulling the first pull rope can drive the first winding wheel to rotate.

One of the two second winding wheels is in transmission connection with the two second rotating shafts and the two third rotating shafts through transmission of the rack, the first belt, the driving wheel, the first gear, the first belt pulley, the second belt, the second gear, the third belt pulley, the fourth belt pulley, the fifth belt pulley, the ninth belt pulley, the swinging plate, the sliding block, the sixth belt pulley, the seventh belt pulley and the eighth belt pulley.

When the first rotating shaft drives the second swing plate to swing towards the corresponding avoidance groove, the first rotating shaft enables the two second rotating shafts and the two third rotating shafts to rotate through transmission of the rack, the first belt, the driving wheel, the first gear, the first belt pulley, the second belt, the second gear, the third belt pulley, the fourth belt pulley, the fifth belt pulley, the ninth belt pulley, the swing plate, the sliding block, the sixth belt pulley, the seventh belt pulley and the eighth belt pulley, and the second rotating shaft controls the swing of the fourth swing plate; the third rotating shaft rotates to control the eighth swinging plate to swing; when the second swing plate swings towards the corresponding avoidance groove under the thrust of rainwater, the second swing plate drives the first rotating shaft to rotate, the first rotating shaft rotates to drive the two second rotating shafts and the two third rotating shafts to rotate, and when the second swing plate swings for ninety degrees, the fourth swing plate and the eighth swing plate respectively swing for forty-five degrees in a reciprocating manner, and finally the fourth swing plate and the eighth swing plate swing to recover to the initial positions; after the second swinging plate swings to forty-five degrees, the fourth swinging plate and the eighth swinging plate swing to forty-five degrees respectively, and in this state, the fourth swinging plate and the eighth swinging plate form a channel, so that the leaf garbage originally positioned between the second swinging plate and the filtering baffle plate flows out of the second square opening under the impact force of water flow through the channel, and the leaf garbage originally positioned between the second swinging plate and the filtering baffle plate is discharged; when the second swinging plate swings from forty-five degrees to ninety degrees, the fourth swinging plate and the eighth swinging plate swing for forty-five degrees in opposite directions and finally return to the initial state, and the second swinging plate swings into the corresponding avoidance groove.

As a further improvement of the technology, the two segments of the third pull ropes are connected with the second pull ropes through the guiding of the two second guide wheels, and the second pull ropes are vertically downward through the guiding of the second guide wheels.

As a further improvement of the technology, a fifth belt pulley is installed at the lower end of the first rotating shaft and is positioned at the lower side of the second winding wheel, and the first rotating shaft rotates to drive the fifth belt pulley to rotate; the fifth rotating shaft is arranged in a circular hole at the lower end of the collecting structure, the ninth belt pulley is arranged at the lower end of the fifth rotating shaft through the one-way clutch, the one-way clutch is used for driving the fifth rotating shaft to rotate through the transmission of the first rotating shaft, the fifth belt pulley and the first belt when the second swinging plate swings towards the side corresponding to the avoidance groove, and the ninth belt pulley cannot drive the fifth rotating shaft to rotate when the second winding wheel drives the second swinging plate to swing towards the side far away from the corresponding avoidance groove through the first rotating shaft, so that the driving wheel is prevented from being influenced in the process that the second swinging plate swings towards the side far away from the corresponding avoidance groove, and the fifth rotating shaft provided with the driving wheel is interfered with the swinging plate; the ninth belt pulley is connected with the fifth belt pulley through a first belt; the fifth belt pulley rotates and drives the ninth belt pulley to rotate through the first belt; since the outer diameter of the fifth belt pulley is twice of that of the ninth belt pulley, when the second winding wheel rotates by 90 degrees, the fifth rotating shaft rotates by 180 degrees, that is, when the second swing plate swings by 90 degrees, the driving wheel mounted on the fifth rotating shaft rotates by 180 degrees; the driving wheel is arranged at the upper end of the fifth rotating shaft; the fifth rotating shaft rotates to drive the driving wheel to rotate; the first swing pin is arranged on the lower end surface of the driving wheel, and one end of the swing plate is arranged on the first swing pin in a rotating fit manner; the guide rail is arranged at the lower side of the collecting structure, and the sliding block is arranged on the guide rail in a sliding fit manner; the second swinging pin is arranged on the sliding block and is connected with the other end of the swinging plate in a rotating fit manner; the driving wheel rotates to enable the swinging plate to swing, and the swinging plate swings to drive the sliding block to slide along the guide rail in a reciprocating manner; one end of the rack is arranged on the sliding block; the sliding block slides to drive the rack to move; the fourth rotating shaft is arranged on the lower side of the collecting structure; the first gear is arranged on the outer circular surface of the fourth rotating shaft and meshed with the rack; the rack moves to drive the first gear to rotate; the third gear is arranged at the lower end of the outer circular surface of the third rotating shaft and is meshed with the first gear; the first gear rotates to drive the third gear to rotate; the third gear rotates to drive the sixth rotating shaft to rotate; the seventh belt pulley is arranged at the upper end of the sixth rotating shaft; the sixth rotating shaft rotates to drive the seventh belt pulley to rotate; the second gear is arranged on one of the two second rotating shafts and is meshed with the third gear; the third gear drives the second gear to rotate; the second gear wheel rotates to drive the corresponding second rotating shaft to rotate; the sixth belt pulley is arranged on the outer circular surface of the second rotating shaft provided with the second gear, and the second rotating shaft rotates to drive the sixth belt pulley to rotate; the first belt pulley is arranged on one third rotating shaft which is positioned on the same side of the two third rotating shafts and the second rotating shaft provided with the second gear, and the first belt pulley is connected with the sixth belt pulley through a second belt; the sixth belt pulley rotates and drives the first belt pulley to rotate through the second belt; the first belt pulley rotates to drive a third rotating shaft which is positioned at the same side as the second rotating shaft provided with the second gear to rotate; the third belt pulley is arranged on one of the two second rotating shafts which is not provided with the second gear, and the third belt pulley is connected with the seventh belt pulley through a third belt; the seventh belt pulley rotates to drive the third belt pulley to rotate; the third belt pulley rotates to drive the second rotating shaft which is not provided with the second gear to rotate; the eighth belt pulley is arranged on the second rotating shaft without the second gear, and the second rotating shaft without the second gear rotates to drive the eighth belt pulley to rotate; the fourth belt pulley is arranged on a third rotating shaft which is positioned on the same side with the second rotating shaft without the second gear, and the fourth belt pulley is connected with the eighth belt pulley through a fourth belt; the eighth belt pulley rotates and drives the fourth belt pulley to rotate through the fourth belt; the fourth belt pulley rotates to drive a third rotating shaft which is positioned on the same side with the second rotating shaft without the second gear to rotate.

As a further improvement of the technology, the two fixed lugs are arranged on the side surface of the collecting structure in an up-and-down symmetrical mode, the fixed pin is arranged between the two fixed lugs, and the third swinging plate is arranged on the fixed pin in a rotating fit mode.

As a further improvement of the technology, the guide rail is provided with two symmetrical guide grooves, the slide block is provided with two symmetrical guide blocks, and the slide block is arranged on the guide rail through the sliding fit of the two guide blocks and the two guide grooves; the sliding block is guided by the sliding fit of the two guide blocks and the two guide grooves.

As a further improvement of the present technology, a first weight is provided at the lower end of the first rope; the first balancing weight can ensure that the first pull rope is vertically downward and cannot be hung on other objects due to too light wind and cannot be found when in use; the lower end of the second pull rope is provided with a second balancing weight; the second balancing weight can ensure that the second pull rope is vertically downward and cannot be found when the second balancing weight is used because the second pull rope is blown by wind too lightly to hang on other objects.

As a further improvement of the technology, the downcomer is provided with a shunt shell, the upper end and the lower end of the shunt shell are positioned at two sides of an annular gap formed on the downcomer, and the upper end and the lower end of the shunt shell are communicated with the inner side of the downcomer; the diversion shell can ensure that rainwater in the sewer pipe cannot circulate to cause rainwater accumulation on the roof after the upper side of the filtering conical block is blocked, so that water seepage is caused on the roof of a house and water leakage is caused in the house; rainwater positioned on the filtering conical block can be drained to the lower side of the filtering conical block through the shunt shell, so that the circulation of a sewer pipe is ensured; the upper end of the shunting shell is away from the upper end of the filtering conical block by a certain distance, so that after the filtering conical block is blocked, the blockage is prevented from being accumulated and lifted quickly, and the upper end of the shunting shell is blocked quickly.

As a further improvement of the technology, a first guide wheel is arranged on one side of the first lug through a bracket, and a first pull rope passes through the first guide wheel; the first pull rope is guided by the first guide wheel to be vertically downward.

As a further improvement of the present technology, the return spring is a compression spring.

As a further improvement of the technology, two ends of the limiting block are symmetrically provided with two guide blocks, two sides of the chute opened on the collecting structure are symmetrically provided with two guide grooves, and the limiting block is arranged in the chute opened on the collecting structure through the matching of the two guide blocks and the two guide grooves; the two guide blocks and the two guide grooves are matched to guide the limiting block.

Compared with the traditional rainwater collection technology, the rainwater collection auxiliary device designed by the invention filters rainwater on the roof through the collection mechanism and the filtering mechanism by guiding in the use process, and simply filters leaves, branches and other garbage falling on the roof through the first swinging plate and the second swinging plate in the collection mechanism and the filtering conical blocks in the filtering mechanism, so that the leaves, the branches and other garbage are left in the collection structure and the sewer pipe positioned on the upper side of the filtering conical blocks; the filtered rainwater flows into the lower side of the house through a sewer pipe and is stored manually; after the rainwater passes, leaves, branches and other garbage remained in the collecting structure and the sewer pipe positioned on the upper side of the filtering conical block are cleaned by manually pulling the first pull rope and the second pull rope, and the rainwater is simply filtered to a certain extent while being collected; in addition, the first swinging plate and the second swinging plate can preferentially discharge part of the leaf waste through the second square opening on the collecting structure according to the accumulation degree of the leaf waste, and the collecting mechanism cannot be influenced by the swinging of the first swinging plate and the second swinging plate after the part of the leaf waste is discharged.

Drawings

Fig. 1 is an external view of an entire part.

Fig. 2 is a schematic view of the overall component distribution.

Fig. 3 is a schematic view of the collection structure distribution.

Fig. 4 is a schematic view of the collection structure installation.

Fig. 5 is a schematic view of the collection structure in cooperation with the first ramp.

Figure 6 is a schematic view of fence installation.

Fig. 7 is a schematic view of a first slope profile.

Fig. 8 is a schematic view of a downcomer installation.

Fig. 9 is a schematic view of the filter arrangement.

Fig. 10 is a schematic view of a fixed support structure.

Fig. 11 is a schematic view of the collection mechanism in cooperation with a downcomer.

Fig. 12 is a schematic view of the filter mechanism installation.

FIG. 13 is a schematic view of a shunt housing installation.

FIG. 14 is a schematic view of a circular gap distribution.

FIG. 15 is a schematic view of the diverter housing engaging the annular gap.

Fig. 16 is a first lug installation schematic.

FIG. 17 is a second lug installation schematic.

Fig. 18 is a first guide wheel installation schematic.

FIG. 19 is a schematic view of a filter cone block installation.

FIG. 20 is a third lug installation schematic.

FIG. 21 is a schematic view of the first wrap spring installation.

Fig. 22 is a schematic plan view of the distribution of the collecting mechanism.

Fig. 23 is a schematic structural distribution diagram of the collecting mechanism.

Fig. 24 is a schematic view of a collecting structure.

FIG. 25 is a schematic view of a first square port distribution.

Fig. 26 is a schematic view of a second winding wheel arrangement.

Fig. 27 is a schematic of a filtration baffle distribution.

Fig. 28 is a schematic view of the arrangement of the first wobble plate and the second wobble plate.

Fig. 29 is a schematic view of the first and second wobble plates being installed.

Fig. 30 is a schematic view of the distribution of the fourth wobble plate and the eighth wobble plate.

Fig. 31 is a third wobble plate mounting schematic.

Fig. 32 is a schematic view showing the connection of the first rotating shaft and the third rotating shaft.

FIG. 33 is a first belt installation schematic.

Fig. 34 is a schematic view of the engagement of the rack with the first gear.

FIG. 35 is a schematic view of a slider installation.

FIG. 36 is a schematic view of a second, third and fourth belt installation.

FIG. 37 is a seventh and eighth pulley installation schematic.

Fig. 38 is a schematic view of a stopper structure.

Number designation in the figures: 1. a house; 2. a wall; 3. a collection mechanism; 4. a sewer pipe; 5. a collection structure; 6. a square outlet; 7. a first inclined plane; 8. a filtering mechanism; 9. a first pull cord; 10. a first weight block; 11. fixing and supporting; 12. a second pull cord; 13. a shunt shell; 14. filtering the conical block; 15. an annular gap; 16. a first winding wheel; 17. a first lug; 18. a second lug; 19. a support; 20. a third lug; 21. a filtration pore; 22. a first guide wheel; 23. a first pin; 24. a second pin; 25. a first scroll spring; 26. a first rotating shaft; 27. a first swing plate; 28. a second swing plate; 29. a filtering baffle; 30. a plate spring; 31. a second scroll spring; 32. a second winding wheel; 33. installing a circular groove; 34. a first square port; 35. a first step surface; 36. a first shaft hole; 37. a water outlet; 38. a second step surface; 39. a third step surface; 40. a third pull cord; 41. a second guide wheel; 42. a chute; 43. a limiting block; 44. a second counterweight block; 45. a third swing plate; 46. a fourth wobble plate; 47. an eighth swing plate; 48. a square groove; 49. a second square mouth; 50. an avoidance groove; 51. a second shaft hole; 52. a third shaft hole; 53. a first belt; 54. a second rotating shaft; 55. a third rotating shaft; 56. a drive wheel; 57. a rack; 58. a first gear; 59. a fixing pin; 60. fixing the support lug; 61. a return spring; 62. a fourth rotating shaft; 63. a fifth rotating shaft; 64. a first pulley; 65. a one-way clutch; 66. a second belt; 67. a second gear; 68. a third gear; 69. a sixth rotating shaft; 70. a third belt; 71. a third belt pulley; 72. a fourth belt; 73. a fourth belt pulley; 74. a fifth belt pulley; 75. a ninth belt pulley; 76. a first swing pin; 77. a swing plate; 78. a slider; 79. a guide rail; 80. a second swing pin; 81. a guide block; 82. a guide groove; 83. a sixth belt pulley; 84. a seventh belt pulley; 85. an eighth belt pulley; 86. a guide groove; 87. and a guide block.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, the rainwater collecting device comprises a collecting mechanism 3, a sewer pipe 4 and a filtering mechanism 8, wherein as shown in fig. 6, an enclosing wall 2 is installed on the upper side of a house 1, and the enclosing wall 2 can protect people standing on a roof and prevent people from accidentally sliding off the roof and damaging bodies on one hand, and can collect rainwater falling on the roof in rainy days through the enclosing wall 2 and prevent the rainwater from flowing to the ground through the surrounding wall surfaces to cause rainwater waste; a square outlet 6 is arranged on the enclosing wall 2 close to the corner of the house 1, and collected rainwater and garbage such as branches and leaves in the rainwater flow into the collecting mechanism 3 through the square outlet 6; as shown in fig. 7, the roof of the house 1 is symmetrically provided with two first slopes 7 near the square outlet 6 formed on the enclosing wall 2; the collected rainwater and garbage such as branches and leaves in the rainwater can preferentially flow into the first step surface 35 on the collecting structure 5 through the first inclined surface 7 by the first inclined surface 7; as shown in fig. 1, the collecting mechanism 3 is installed at one side of the house 1 and cooperates with the square outlet 6; as shown in fig. 8 and 10, the downcomers 4 are mounted on the side walls of the house 1 by means of fixed supports 11, as shown in fig. 11 and 12, and the upper ends of the downcomers 4 are connected to the collecting mechanism 3; the sewer pipe 4 plays a role in guiding inflow rainwater, so that the rainwater on the roof flows to the lower side of the house 1 through the sewer pipe 4 after being filtered by the collecting mechanism 3 and the filtering mechanism 8, and is convenient for people to collect the rainwater; as shown in fig. 9 and 13, a filtering mechanism 8 is mounted on one side of the downcomer 4 adjacent to the collecting mechanism 3.

As shown in fig. 22 and 23, the collecting mechanism 3 comprises a collecting structure 5, a first swing plate 27, a second swing plate 28, a filtering baffle 29, a plate spring 30, a second spiral spring 31, a second winding wheel 32, a third pull rope 40, a third swing plate 45, a fourth swing plate 46 and an eighth swing plate 47, wherein as shown in fig. 24, the collecting structure 5 is composed of a bottom plate and a surrounding plate, the bottom plate is provided with two first step surfaces 35, a second step surface 38 and a third step surface 39, the invention designs three step surfaces, so that rainwater firstly passes through the first step surface 35 and the second step surface 38 in the flowing process, rainwater passing through the first step surface 35 and the second step surface 38 preferentially passes through the first step surface 35, a part of garbage such as leaves, branches and the like is isolated in a space formed by the second swing plate 28 and the filtering baffle 29 through the filtering of the second swing plate 28 matched with the first step surface 35, the rainwater filtered by the second swing plate 28 flows into the lowest third step surface 39 and flows into the sewer pipe 4 through the water outlet 37 on the third step surface 39; the second step surface 38 is higher than the two first step surfaces 35, the two first step surfaces 35 are higher than the third step surface 39, the two first step surfaces 35 and the second step surface 38 are positioned on the same side of the bottom plate, the two first step surfaces 35 are symmetrically distributed on two sides of the second step surface 38, and the preferential flow direction of rainwater can be controlled through the difference of the heights of the first step surface 35, the second step surface 38 and the third step surface 39; the third step surface 39 is positioned at the other side of the bottom plate, and the two first step surfaces 35, the second step surface 38 and the third step surface 39 are in transition through inclined surfaces, so that the smooth flow of rainwater can be ensured through the transition of the inclined surfaces; the enclosing plate is arranged on the periphery of the bottom plate, the third step surface 39 is provided with a water outlet 37, as shown in fig. 25, two first square openings 34 are symmetrically arranged on two sides of the enclosing plate, one side of each of the two first square openings 34 is provided with an avoiding groove 50, and the avoiding grooves 50 provide space for the second swinging plate 28 after swinging; a second square opening 49 is formed in one side of each of the two avoiding grooves 50, two square grooves 48 are symmetrically formed in two connecting surfaces between the second step surface 38 and the two first step surfaces 35, the two square grooves 48 are close to the second square opening 49, two sliding grooves 42 are symmetrically formed in two connecting surfaces between the second step surface 38 and the two first step surfaces 35, a mounting circular groove 33 is formed in the upper end of the first square opening 34 close to one side of the avoiding groove 50, a first shaft hole 36 is formed in the lower end of the first square opening 34, the first shaft hole 36 is located on the right lower side of the mounting circular groove 33, a third shaft hole 52 is formed in the lower end of the second square opening 49 close to one side of the avoiding groove 50, and a second shaft hole 51 is formed in the lower end of the square groove 48 close to one side of the avoiding groove 50; as shown in fig. 3 and 4, the collecting structure 5 is installed on a side wall of the house 1, and as shown in fig. 5, two first step faces 35 are correspondingly engaged with two first inclined faces 7 formed on the roof of the house 1, and a second step face 38 is engaged with a wall surface between the two first inclined faces 7; so that rainwater preferentially flows into the first step surface 35 through the first slope 7.

As shown in fig. 23, the mounting structure is identical on both sides of the collecting structure 5, and for one of the two sides of the collecting structure 5, as shown in fig. 23 and 28, the first rotating shaft 26 is mounted on the collecting structure 5 through the first shaft hole 36, and the upper end of the first rotating shaft 26 is located in the mounting circular groove 33, as shown in fig. 28, a second scroll spring 31 is mounted between the first rotating shaft 26 and the mounting circular groove 33, the second scroll spring 31 plays a role of returning to the first rotating shaft 26, and, in the initial state, second scroll spring 31 has a compression force to drive second swing plate 28 to swing toward corresponding avoidance groove 50, the compression force can ensure that the second swing plate 28 can smoothly swing to the position matched with the corresponding avoidance groove 50 in the process of swinging the second swing plate 28 towards the avoidance groove 50, the second swinging plate 28 cannot stop in the swinging process due to insufficient water flow strength, so that the discharge of garbage such as leaves is not influenced; the lower end of the first shaft 26 is located at the lower side of the collecting structure 5, and the lower end of the first shaft 26 is provided with a second winding wheel 32; the first rotating shaft 26 can be controlled to rotate through the rotation of the second winding wheel 32, so that the first rotating shaft 26 drives the second swinging plate 28 to swing; as shown in fig. 29, the first swing plate 27 and the second swing plate 28 are connected to form an L-shaped plate, and the first swing plate 27 and the second swing plate 28 are both provided with a grid mesh; the first swing plate 27 and the second swing plate 28 can filter passing rainwater in the process of matching with the corresponding first step surfaces 35 through the grid mesh; as shown in fig. 27, the first swing plate 27 and the second swing plate 28 are fixedly mounted on the first rotating shaft 26 through a connecting portion; the first rotating shaft 26 rotates to drive the first swing plate 27 and the second swing plate 28 to swing; in the initial condition, the first oscillating plate 27 cooperates with a first square mouth 34 made on the collecting structure 5, and the second oscillating plate 28 cooperates with a corresponding first step surface 35; the second oscillating plate 28 cooperates with the corresponding avoiding groove 50; as shown in fig. 22, one end of the stopper 43 is mounted in the sliding groove 42, as shown in fig. 38, and a return spring 61 is mounted between the stopper 43 and the sliding groove 42; the limiting block 43 is matched with the second swinging plate 28; in an initial state, the limit block 43 limits the second swing plate 28, when rainwater enters the second swing plate 28, the rainwater impacts the second swing plate 28 to provide a thrust force for the second swing plate 28, and if the thrust force is greater than the resistance force of the limit block 43 to the second swing plate 28, the second swing plate 28 extrudes the limit block 43, so that the limit block 43 retracts into the chute 42; the limit block 43 loses the limit on the second swing plate 28, and after the second swing plate 28 swings to be completely separated from the limit block 43, the limit block 43 slides out of the sliding groove 42 again under the action of the return spring 61; when the second swing plate 28 contacts the limit block 43 in the resetting process and the resetting force of the second swing plate 28 is greater than the resistance of the limit block 43 to the second swing plate 28, the second swing plate 28 will again press the limit block 43, so that the limit block 43 loses the limit on the second swing plate 28; when the second swing plate 28 swings to be completely separated from the limit block 43, the limit block 43 slides out of the chute 42 again under the action of the return spring 61; as shown in fig. 27, the filter baffle 29 has a grid mesh thereon, the filter baffle 29 is mounted on the upper side of the second step surface 38, and the filter baffle 29 is engaged with the first and second swing plates 27 and 28; the leaf garbage flowing into the first step surface 35 is separated from the second step surface 38 through the filtering baffle 29, so that the situation that the leaf garbage flows into the third step surface 39 through the second step surface 38 after being higher than the second step surface 38 is prevented, and rainwater flowing into the leaf garbage together cannot be filtered; as shown in fig. 22 and 30, the fourth swing plate 46 is mounted in the square groove 48 formed on the collecting mechanism 5 through the second rotating shaft 54, and the lower end of the second rotating shaft 54 passes through the second shaft hole 51 and is located at the lower side of the collecting mechanism 3; the second rotating shaft 54 rotates to control the swing of the fourth swing plate 46; the eighth swing plate 47 is installed in a second square opening 49 formed on the collecting structure 5 through a third rotating shaft 55, and the lower end of the third rotating shaft 55 passes through a third shaft hole 52 and is located at the lower side of the collecting structure 5; the third rotating shaft 55 rotates to control the eighth swinging plate 47 to swing; as shown in fig. 26 and 31, the third swinging plate 45 is mounted on the outer side of the collecting structure 5 in a hinged manner, the third swinging plate 45 is matched with the first square opening 34, and the plate spring 30 is mounted between the third swinging plate 45 and the outer wall of the house 1; the plate spring 30 plays a role in resetting the third swing plate 45, in an initial state, the third swing plate 45 is tightly attached to the outer side of the collecting structure 5 under the action of the plate spring 30, the third swing plate 45 plays a role in sealing the first square opening 34, and rainwater flowing into the first step surface 35 is prevented from flowing out of the outer side of the collecting structure 5 through the grid net on the first swing plate 27 to influence the collection of the rainwater in the initial state; when the first swing plate 27 is matched with the first step surface 35, if the leaf waste between the first swing plate 27 and the filtering baffle 29 is to be discharged in sunny weather, the second winding wheel 32 is controlled to rotate, the first rotating shaft 26 is driven to rotate by the rotation of the second winding wheel 32, the first rotating shaft 26 rotates to drive the first swing plate 27 and the second swing plate 28 to swing and reset, the first swing plate 27 presses the leaf waste between the first swing plate 27 and the filtering baffle 29 in the swinging process, the leaf waste between the first swing plate 27 and the filtering baffle 29 presses the third swing plate 45, the third swing plate 45 swings, the first square opening 34 is in an open state, and the leaf waste between the first swing plate 27 and the filtering baffle 29 is pushed out by the second swing plate 28 through the first square opening 34 and falls to the ground to be treated.

As shown in fig. 26, the two second winding wheels 32 are wound with third pulling ropes 40, and the two segments of the third pulling ropes 40 are connected to each other through the second pulling ropes 12; pulling the second pull cord 12 simultaneously controls the rotation of the two second winding wheels 32.

As shown in fig. 17, the filtering mechanism 8 comprises a filtering conical block 14, a first winding wheel 16, a first lug 17, a second lug 18, a third lug 20 and a first spiral spring 25, wherein as shown in fig. 14 and 15, an annular gap 15 is formed on the outer circumferential surface of one side of the downcomer 4 close to the collecting mechanism, and as shown in fig. 16, the first lug 17 is installed on the outer circumferential surface of the downcomer 4; as shown in fig. 20, the second lug 18 is mounted on the lower side of the first lug 17 by a second pin 24, and the second lug 18 is horizontally and rotatably fitted with the first lug 17; as shown in fig. 21, a first spiral spring 25 is installed between the second pin 24 and the first lug 17; the first scroll spring 25 plays a role in resetting the filter cone block 14; as shown in fig. 20, the upper end of the second pin 24 passes through the first lug 17 and the upper end of the second pin 24 is provided with the first winding wheel 16; the second pin 24 can be controlled to rotate by the rotation of the first winding wheel 16; the second pin 24 rotates to drive the second lug 18 to rotate; as shown in fig. 19, the third lug 20 is mounted on the second lug 18 through the first pin 23, and the third lug 20 is in up-and-down swinging fit with the second lug 18; the third lug 20 can swing up and down relative to the second lug 18; as shown in fig. 19 and 20, the filter cone block 14 has filter holes 21 penetrating vertically; the rainwater passing through the filtering conical block 14 is filtered through the filtering holes 21; the filtering conical block 14 is arranged on the third support lug 20 through the outer circular surface of the upper end of the filtering conical block, and the filtering conical block 14 is matched with an annular gap 15 formed on the sewer pipe 4; a first pull rope 9 is wound on the first winding wheel 16; pulling the first pull cord 9 can drive the first winding wheel 16 to rotate.

As shown in fig. 30, one of the two second winding wheels 32 is in transmission connection with the two second rotating shafts 54 and the two third rotating shafts 55 via a rack 57, a first belt 53, a driving wheel 56, a first gear 58, a first pulley 64, a second belt 66, a second gear 67, a third gear 68, a third belt 70, a third pulley 71, a fourth belt 72, a fourth pulley 73, a fifth pulley 74, a ninth pulley 75, a swing plate 77, a slider 78, a sixth pulley 83, a seventh pulley 84, and an eighth pulley 85.

In the present invention, when the first rotating shaft 26 drives the second swinging plate 28 to swing towards the corresponding avoiding groove 50, the first rotating shaft 26 will rotate the two second rotating shafts 54 and the two third rotating shafts 55 through the transmission of the rack 57, the first belt 53, the driving wheel 56, the first gear 58, the first belt pulley 64, the second belt 66, the second gear 67, the third gear 68, the third belt 70, the third belt pulley 71, the fourth belt 72, the fourth belt pulley 73, the fifth belt pulley 74, the ninth belt pulley 75, the swinging plate 77, the slider 78, the sixth belt pulley 83, the seventh belt pulley 84, and the eighth belt pulley 85, and the second rotating shaft 54 rotates to control the swing of the fourth swinging plate 46; the third rotating shaft 55 rotates to control the eighth swinging plate 47 to swing; that is, when the second swing plate 28 swings toward the corresponding avoidance groove 50 under the thrust of rainwater, the second swing plate 28 will drive the first rotating shaft 26 to rotate, the first rotating shaft 26 rotates to drive the two second rotating shafts 54 and the two third rotating shafts 55 to rotate, and when the second swing plate 28 swings ninety degrees, the fourth swing plate 46 and the eighth swing plate 47 respectively swing forty-five degrees in a reciprocating manner, and finally the fourth swing plate 46 and the eighth swing plate 47 swing to return to the initial positions; after the second swinging plate 28 swings to forty-five degrees, the fourth swinging plate 46 and the eighth swinging plate 47 swing to forty-five degrees respectively, and in this state, the fourth swinging plate 46 and the eighth swinging plate 47 form a channel, so that the leaf waste originally positioned between the second swinging plate 28 and the filtering baffle 29 flows out of the second square opening 49 under the impact force of the water flow through the channel, and the leaf waste originally positioned between the second swinging plate 28 and the filtering baffle 29 is discharged; when the second swing plate 28 swings from forty-five degrees to ninety degrees, the fourth swing plate 46 and the eighth swing plate 47 swing in opposite directions by forty-five degrees, and finally return to the initial state, and the second swing plate 28 swings into the corresponding avoidance groove 50.

In summary, the following steps:

the beneficial effects of the design of the invention are as follows: the rainwater collection auxiliary device leads rainwater on the roof to be filtered by the collection mechanism 3 and the filtering mechanism 8 through diversion in the use process, and leaves, branches and other garbage falling on the roof are simply filtered by the first swinging plate 27 and the second swinging plate 28 in the collection mechanism 3 and the filtering conical block 14 in the filtering mechanism 8, so that the leaves, branches and other garbage are left in the collection structure 5 and the sewer pipe 4 positioned at the upper side of the filtering conical block 14; the filtered rainwater flows into the lower side of the house 1 through the sewer pipe 4 and is stored manually; after the rainwater passes, leaves, branches and other garbage left in the collection structure 5 and the sewer pipe 4 positioned on the upper side of the filtering conical block 14 are cleaned by manually pulling the first pull rope 9 and the second pull rope 12, and the rainwater is simply filtered to a certain extent while being collected; moreover, the first swinging plate 27 and the second swinging plate 28 designed by the invention can preferentially discharge part of the leaf waste through the second square opening 49 on the collecting structure 5 according to the accumulation degree of the leaf waste, and the part of the leaf waste after being discharged cannot cause influence on the collecting mechanism 3 due to the swinging of the first swinging plate 27 and the second swinging plate 28.

As shown in fig. 26, the two segments of the third rope 40 are connected to the second rope 12 through the guidance of the two second guide wheels 41, and the second rope 12 is directed vertically downward through the guidance of the second guide wheels 41.

As shown in fig. 32 and 33, a fifth belt pulley 74 is mounted at the lower end of the first rotating shaft 26 and located at the lower side of the second winding wheel 32, and the first rotating shaft 26 rotates to drive the fifth belt pulley 74 to rotate; the fifth rotating shaft 63 is installed in a circular hole at the lower end of the collecting structure 5, as shown in fig. 33, a ninth belt pulley 75 is installed at the lower end of the fifth rotating shaft 63 through a one-way clutch 65, and the one-way clutch 65 is used for driving the fifth rotating shaft 63 to rotate by the ninth belt pulley 75 through the transmission of the first rotating shaft 26, the fifth belt pulley 74 and the first belt 53 when the second swinging plate 28 swings towards the side corresponding to the avoiding groove 50 through the first rotating shaft 26, and the ninth belt pulley 75 does not drive the fifth rotating shaft 63 to rotate in the process that the second winding wheel 32 drives the second swinging plate 28 to swing towards the side away from the corresponding avoiding groove 50 through the first rotating shaft 26, so as to prevent the driving wheel 56 from being influenced in the process that the second swinging plate 28 swings towards the side away from the corresponding avoiding groove 50, and to make the fifth rotating shaft 63 on which the driving wheel 56 is installed interfere with the swinging; the ninth belt pulley 75 is connected with the fifth belt pulley 74 through the first belt 53; the fifth belt pulley 74 rotates to drive the ninth belt pulley 75 to rotate through the first belt 53; since the outer diameter of the pulley of the fifth pulley 74 is twice the outer diameter of the pulley of the ninth pulley 75, when the second winding wheel 32 rotates 90 degrees, the fifth rotating shaft 63 rotates 180 degrees, that is, when the second swing plate 28 swings 90 degrees, the driving wheel 56 mounted on the fifth rotating shaft 63 rotates 180 degrees; as shown in fig. 34, the driving wheel 56 is mounted on the upper end of the fifth rotating shaft 63; the fifth rotating shaft 63 rotates to drive the driving wheel 56 to rotate; a first swing pin 76 is mounted on the lower end surface of the drive wheel 56, and one end of a swing plate 77 is mounted on the first swing pin 76 by a rotational fit; the guide 79 is mounted on the underside of the collecting structure 5, as shown in fig. 35, the slider 78 being mounted on the guide 79 by a sliding fit; a second swing pin 80 is mounted on the slider 78, and the second swing pin 80 is connected to the other end of the swing plate 77 by a rotation fit; the driving wheel 56 rotates to make the swinging plate 77 swing, and the swinging plate 77 swings to drive the sliding block 78 to slide back and forth along the guide rail 79; one end of the rack 57 is mounted on the slider 78; the sliding block 78 slides to drive the rack 57 to move; the fourth rotating shaft 62 is mounted on the lower side of the collecting structure 5; the first gear 58 is installed on the outer circumferential surface of the fourth rotating shaft 62, and the first gear 58 is engaged with the rack 57; the rack 57 moves to drive the first gear 58 to rotate; as shown in fig. 36, a sixth rotating shaft 69 is installed in a circular hole at the lower end of the collecting structure 5, a third gear 68 is installed at the lower end of the outer circular surface of the sixth rotating shaft 69, and the third gear 68 is engaged with the first gear 58; the first gear 58 rotates to drive the third gear 68 to rotate; the third gear 68 rotates to drive the sixth rotating shaft 69 to rotate; the seventh pulley 84 is mounted on the upper end of the sixth rotating shaft 69; as shown in fig. 37, the sixth rotating shaft 69 rotates to drive the seventh belt pulley 84 to rotate; the second gear 67 is mounted on one of the two second rotating shafts 54, and the second gear 67 is meshed with the third gear 68; the third gear 68 drives the second gear 67 to rotate; the second gear 67 rotates to drive the corresponding second rotating shaft 54 to rotate; the sixth belt pulley 83 is mounted on the outer circular surface of the second rotating shaft 54 provided with the second gear 67, and the second rotating shaft 54 rotates to drive the sixth belt pulley 83 to rotate; the first belt pulley 64 is installed on one third rotating shaft 55 of the two third rotating shafts 55, which is located on the same side as the second rotating shaft 54 on which the second gear 67 is installed, and the first belt pulley 64 and the sixth belt pulley 83 are connected through a second belt 66; the sixth belt pulley 83 rotates to drive the first belt pulley 64 to rotate through the second belt 66; the first belt pulley 64 rotates to drive a third rotating shaft 55 which is positioned on the same side as the second rotating shaft 54 provided with the second gear 67 to rotate; the third belt pulley 71 is mounted on one of the two second rotating shafts 54 which is not mounted with the second gear 67, and the third belt pulley 71 is connected with the seventh belt pulley 84 through the third belt 70; the seventh belt pulley 84 rotates to drive the third belt pulley 71 to rotate; the third belt pulley 71 rotates to drive the second rotating shaft 54 which is not provided with the second gear 67 to rotate; the eighth belt pulley 85 is installed on the second rotating shaft 54 without the second gear 67, and the second rotating shaft 54 without the second gear 67 rotates to drive the eighth belt pulley 85 to rotate; the fourth belt pulley 73 is arranged on a third rotating shaft 55 which is positioned on the same side as the second rotating shaft 54 without the second gear 67, and the fourth belt pulley 73 is connected with the eighth belt pulley 85 through a fourth belt 72; the eighth belt pulley 85 rotates to drive the fourth belt pulley 73 to rotate through the fourth belt 72; the fourth pulley 73 rotates a third shaft 55 located on the same side as the second shaft 54 without the second gear 67.

As shown in fig. 31, two fixing lugs 60 are symmetrically installed on the side of the collecting structure 5 up and down, a fixing pin 59 is installed between the two fixing lugs 60, and the third swinging plate 45 is installed on the fixing pin 59 by a rotation fit.

As shown in fig. 35, the guide rail 79 has two symmetrical guide slots 82, the sliding block 78 has two symmetrical guide blocks 81, and the sliding block 78 is mounted on the guide rail 79 by the sliding fit of the two guide blocks 81 and the two guide slots 82; the sliding block 78 is guided by the sliding fit of the two guide blocks 81 and the two guide grooves 82.

As shown in fig. 8, the lower end of the first rope 9 is provided with a first counter weight 10; the first balancing weight 10 can ensure that the first pull rope 9 is vertically downward and cannot be hung on other objects due to too light wind and cannot be found when in use; the lower end of the second pull rope 12 is provided with a second balancing weight 44; the second weight 44 ensures that the second pull cord 12 is directed vertically downward and will not be blown by wind to hang on other objects and will not be found when in use.

As shown in fig. 15, the downcomer 4 is provided with the diversion shell 13, and the upper and lower ends of the diversion shell 13 are located at two sides of the annular gap 15 formed in the downcomer 4, and the upper and lower ends of the diversion shell 13 are both communicated with the inner side of the downcomer 4; the diversion shell 13 can ensure that when the upper side of the filtering conical block 14 is blocked, rainwater in the sewer pipe 4 cannot circulate to cause rainwater accumulation on the roof, so that water seepage is caused on the roof of the house 1, and water leaks in the house; the rainwater at the filtering conical block 14 can be guided to the lower side of the filtering conical block 14 through the diversion shell 13, and the circulation of the sewer pipe 4 is ensured. The upper end of the shunting shell is away from the upper end of the filtering conical block by a certain distance, so that after the filtering conical block is blocked, the blockage is prevented from being accumulated and lifted quickly, and the upper end of the shunting shell is blocked quickly. As shown in fig. 17 and 18, the first guide wheel 22 is mounted on one side of the first lug 17 through the bracket 19, and the first pull rope 9 passes through the first guide wheel 22; the first rope 9 is guided vertically downward by the first guide wheel 22.

The return spring 61 is a compression spring.

As shown in fig. 38, two guide blocks 87 are symmetrically installed at two ends of the limiting block 43, as shown in fig. 25, two guide grooves 86 are symmetrically opened at two sides of the sliding groove 42 opened on the collecting structure 5, as shown in fig. 22, the limiting block 43 is installed in the sliding groove 42 opened on the collecting structure 5 through the cooperation of the two guide blocks 87 and the two guide grooves 86; the two guide blocks 87 and the two guide grooves 86 cooperate to guide the stopper 43.

The specific working process is as follows: when people use the rainwater collection auxiliary device designed by the invention, in rainy days, rainwater falling to the roof can be collected through the enclosing wall 2 on the upper side of the roof, then flows into the collection structure 5 through the square outlet 6 formed in the enclosing wall 2, through the three designed step surfaces, the rainwater firstly passes through the first step surface 35 and the second step surface 38 in the flowing process, the rainwater passing through the first step surface 35 and the second step surface 38 preferentially passes through the first step surface 35, and a part of garbage such as leaves, branches and the like is isolated in a space formed by the second swinging plate 28 and the filtering baffle 29 through the filtration of the second swinging plate 28 matched with the first step surface 35, while the rainwater filtered by the second swinging plate 28 flows into the lowest third step surface 39 and flows into the sewer pipe 4 through the water outlet 37 on the third step surface 39; when rainwater flows into the first step surface 35, the rainwater can flush leaves, branches and other garbage falling from the top of the house 1 into the first step surface 35, the leaves, branches and other garbage flowing into the first step surface 35 can be isolated and filtered by the grid net on the second swing plate 28, so that the rainwater flows into the third step surface 39, the leaves, branches and other garbage are left on the first step surface 35, when a certain amount of the leaves, branches and other garbage remaining on the first step surface 35 is reached, the filtering effect of the second swing plate 28 on the rainwater can be weakened, the rainwater in the first step surface 35 can be accumulated, thrust is applied to the second swing plate 28, and when the thrust of the rainwater, the leaves, the branches and other garbage on the first step surface 35 on the second swing plate 28 is greater than the limiting resistance of the limiting block 43 on the second swing plate, the second swing plate 28 can extrude the limiting block 43, so that the stopper 43 is retracted into the chute 42; the limit block 43 loses the limit on the second swing plate 28, after the second swing plate 28 swings to be completely separated from the limit block 43, the limit block 43 slides out of the sliding groove 42 again under the action of the return spring 61, after the limit block is lost, the second swing plate 28 swings towards one side of the corresponding avoidance groove 50 under the push of rainwater, leaves, branches and other garbage, meanwhile, the second volute spring 31 also drives the second swing plate 28 to swing, when the second swing plate 28 swings towards the corresponding avoidance groove 50, the second swing plate 28 drives the first rotating shaft 26 to rotate, the first rotating shaft 26 rotates to drive the two second rotating shafts 54 and the two third rotating shafts 55 to rotate, and when the second swing plate 28 swings ninety degrees, the fourth swing plate 46 and the eighth swing plate 47 swing for forty-five degrees in a reciprocating manner, and finally, the fourth swing plate 46 and the eighth swing plate 47 swing to return to the initial positions; after the second swinging plate 28 swings to forty-five degrees, the fourth swinging plate 46 and the eighth swinging plate 47 swing to forty-five degrees respectively, and in this state, the fourth swinging plate 46 and the eighth swinging plate 47 form a channel, so that the leaf waste originally positioned between the second swinging plate 28 and the filtering baffle 29 flows out of the second square opening 49 under the impact force of the water flow through the channel, and the leaf waste originally positioned between the second swinging plate 28 and the filtering baffle 29 is discharged; when the second swing plate 28 swings from forty-five degrees to ninety degrees, the fourth swing plate 46 and the eighth swing plate 47 swing in the opposite directions for forty-five degrees, and finally return to the initial state, and the second swing plate 28 swings into the corresponding avoidance groove 50; and the first swing plate 27 is fitted with the first step surface 35; the rainwater is continuously filtered through the first step surface 35, if the quantity of rainwater accumulated is enough and the highest plane of the rainwater is higher than that of the second step surface 38, the rainwater directly flows into the third step surface 39 through the second step surface 38 and flows into the sewer pipe 4 through the third step surface 39, meanwhile, leaves, branches and other garbage in the rainwater flow into the sewer pipe 4 along with the flowing of the rainwater, and the inflowing leaves, branches and other garbage are filtered through the filtering conical blocks 14 in the sewer pipe 4; when a user wants to discharge leaf waste remained in the collection structure 5 and the sewer pipe 4 after raining, the second winding wheel 32 is controlled to rotate, the first rotating shaft 26 is driven to rotate through the rotation of the second winding wheel 32, the first rotating shaft 26 drives the first swinging plate 27 and the second swinging plate 28 to swing and reset, the leaf waste between the first swinging plate 27 and the filtering baffle 29 is extruded by the first swinging plate 27 in the swinging process, the leaf waste between the first swinging plate 27 and the filtering baffle 29 is extruded by the third swinging plate 45, the third swinging plate 45 swings, the first square opening 34 is opened, the leaf waste between the first swinging plate 27 and the filtering baffle 29 is extruded by the second swinging plate 28 through the first square opening 34 and falls to the ground for disposal, and meanwhile, the first swinging plate 27 and the second swinging plate 28 are restored to the initial positions; then, the first pull rope 9 is pulled to drive the first winding wheel 16 to rotate, the first winding wheel 16 rotates to enable the filtering conical block 14 to horizontally rotate to move out of the outer side of the sewer pipe 4, then the filtering conical block 14 automatically swings downwards under the action of self gravity and the gravity of the leaf garbage on the upper side of the filtering conical block, the leaf garbage on the upper side of the filtering conical block is poured, after treatment is completed, the filtering conical block 14 drives the filtering conical block 14 to horizontally swing under the restoring force of the first scroll spring 25, the conical inclined surface on the filtering conical block 14 is matched with the lower side of the annular gap 15 formed in the sewer pipe 4 during swinging, and the filtering conical block 14 is gradually restored under the restoring force of the scroll spring and the action of the conical inclined surface.

Claims

1. The utility model provides an auxiliary device for green building rainwater is collected which characterized in that: the house comprises a collecting mechanism, a sewer pipe and a filtering mechanism, wherein an enclosing wall is arranged on the upper side of the house, a square outlet is formed in the position, close to the corner of the house, on the enclosing wall, and two first inclined planes are symmetrically formed in the position, close to the square outlet formed in the enclosing wall, of the roof of the house; the collecting mechanism is arranged on one side of the house and matched with the square outlet; the sewer pipe is arranged on the side wall of the house through a fixed support, and the upper end of the sewer pipe is connected with the collecting mechanism; a filtering mechanism is arranged on one side of the sewer pipe close to the collecting mechanism;

the collecting mechanism comprises a collecting structure, a first swing plate, a second swing plate, a filtering baffle, a plate spring, a second volute spring, a second winding wheel, a third pull rope, a third swing plate, a fourth swing plate and an eighth swing plate, wherein the collecting structure consists of a bottom plate and a surrounding plate, the bottom plate is provided with two first step surfaces, a second step surface and a third step surface, the second step surface is higher than the two first step surfaces, the two first step surfaces are higher than the third step surface, the two first step surfaces and the second step surface are positioned on the same side of the bottom plate, the two first step surfaces are symmetrically distributed on two sides of the second step surface, the third step surface is positioned on the other side of the bottom plate, the two first step surfaces and the second step surface are in transition with the third step surface through inclined planes, the surrounding plate is arranged on the periphery of the bottom plate, a water outlet is arranged on the third step surface, two first square openings are symmetrically arranged on two sides of the surrounding plate, one side of each of the two first square openings is provided with an avoiding groove, one side of each of the two avoiding grooves is provided with a second square opening, two square grooves are symmetrically formed in two connecting surfaces between the second step surface and the two first step surfaces, the two square grooves are close to the second square opening, two sliding grooves are symmetrically formed in two connecting surfaces between the second step surface and the two first step surfaces, the upper end of one side, close to the avoiding groove, of the first square opening is provided with a mounting circular groove, the lower end of the first square opening is provided with a first shaft hole, the first shaft hole is located on the right lower side of the mounting circular groove, the lower end, close to one side of the avoiding groove, of the second square opening is provided with a third shaft hole, and the lower end, close to one side of the avoiding groove, of the square groove is provided with a second shaft hole; the collecting structure is arranged on a side wall of the house, two first step surfaces are correspondingly matched with two first inclined surfaces formed on the roof of the house, and a second step surface is matched with a wall surface between the two first inclined surfaces;

the mounting structures on the two sides of the collecting structure are completely the same, for one of the two sides of the collecting structure, the first rotating shaft is mounted on the collecting structure through the first shaft hole, the upper end of the first rotating shaft is located in the mounting circular groove, the second volute spring is mounted between the first rotating shaft and the mounting circular groove, the lower end of the first rotating shaft is located on the lower side of the collecting structure, and the lower end of the first rotating shaft is provided with the second winding wheel; the first swing plate and the second swing plate are connected to form an L-shaped plate, and grid nets are arranged on the first swing plate and the second swing plate; the first swing plate and the second swing plate are fixedly arranged on the first rotating shaft through a connecting part; in an initial state, the first swing plate is matched with a first square opening formed in the collecting structure, the second swing plate is matched with the corresponding first step surface, and the second swing plate is matched with the corresponding avoiding groove; one end of the limiting block is arranged in the sliding groove, and a return spring is arranged between the limiting block and the sliding groove; the limiting block is matched with the second swinging plate; the filtering baffle is provided with a grid net, the filtering baffle is arranged on the upper side of the second step surface, and the filtering baffle is matched with the first swing plate and the second swing plate; the fourth swing plate is arranged in a square groove formed in the collecting structure through a second rotating shaft, and the lower end of the second rotating shaft penetrates through the second shaft hole and is positioned on the lower side of the collecting structure; the eighth swinging plate is arranged in a second square opening formed in the collecting structure through a third rotating shaft, and the lower end of the third rotating shaft penetrates through a third shaft hole and is positioned at the lower side of the collecting structure; the third swinging plate is arranged on the outer side of the collecting structure in a hinged mode and matched with the first square opening, and a plate spring is arranged between the third swinging plate and the outer wall of the house;

third pull ropes are wound on the two second winding wheels, and the two sections of the third pull ropes are connected with each other through the second pull ropes;

the filtering mechanism comprises a filtering conical block, a first winding wheel, a first lug, a second lug, a third lug and a first volute spiral spring, wherein an annular gap is formed in the outer circular surface of one side of the sewer pipe close to the collecting mechanism, and the first lug is arranged on the outer circular surface of the sewer pipe; the second support lug is arranged on the lower side of the first support lug through a second pin, and the second support lug is horizontally and rotatably matched with the first support lug; a first volute spiral spring is arranged between the second pin and the first lug; the upper end of the second pin penetrates through the first lug, and a first winding wheel is mounted at the upper end of the second pin; the third lug is arranged on the second lug through a first pin and is in up-and-down swinging fit with the second lug; the filtering conical block is provided with filtering holes which are communicated up and down; the filtering conical block is arranged on the third support lug through the outer circular surface at the upper end of the filtering conical block, and the filtering conical block is matched with an annular gap formed in the sewer pipe; a first pull rope is wound on the first winding wheel;

one of the two second winding wheels is in transmission connection with the two second rotating shafts and the two third rotating shafts through transmission of the rack, the first belt, the driving wheel, the first gear, the first belt pulley, the second belt, the second gear, the third belt pulley, the fourth belt pulley, the fifth belt pulley, the ninth belt pulley, the swinging plate, the sliding block, the sixth belt pulley, the seventh belt pulley and the eighth belt pulley;

the two sections of the third pull ropes are connected with the second pull ropes through the guide of the two second guide wheels;

the fifth belt pulley is arranged at the lower end of the first rotating shaft and is positioned at the lower side of the second winding wheel, the fifth rotating shaft is arranged in a circular hole at the lower end of the collecting structure, the ninth belt pulley is arranged at the lower end of the fifth rotating shaft through a one-way clutch, and the ninth belt pulley and the fifth belt pulley are connected through a first belt; the outer diameter of the fifth belt pulley is twice that of the ninth belt pulley; the driving wheel is arranged at the upper end of the fifth rotating shaft; the first swing pin is arranged on the lower end surface of the driving wheel, and one end of the swing plate is arranged on the first swing pin in a rotating fit manner; the guide rail is arranged at the lower side of the collecting structure, and the sliding block is arranged on the guide rail in a sliding fit manner; the second swinging pin is arranged on the sliding block and is connected with the other end of the swinging plate in a rotating fit manner; one end of the rack is arranged on the sliding block; the fourth rotating shaft is arranged on the lower side of the collecting structure; the first gear is arranged on the outer circular surface of the fourth rotating shaft and meshed with the rack; the third gear is arranged at the lower end of the outer circular surface of the third rotating shaft and is meshed with the first gear; the seventh belt pulley is arranged at the upper end of the sixth rotating shaft; the second gear is arranged on one of the two second rotating shafts and is meshed with the third gear; the first belt pulley is arranged on one third rotating shaft which is positioned on the same side of the two third rotating shafts with the second rotating shaft provided with the second gear, and the first belt pulley is connected with the sixth belt pulley through a second belt; the third belt pulley is arranged on one of the two second rotating shafts which is not provided with the second gear, and the third belt pulley is connected with the seventh belt pulley through a third belt; the eighth belt pulley is arranged on the second rotating shaft without the second gear, the fourth belt pulley is arranged on a third rotating shaft which is positioned on the same side with the second rotating shaft without the second gear, and the fourth belt pulley is connected with the eighth belt pulley through a fourth belt;

the two fixed support lugs are vertically and symmetrically arranged on the side surface of the collecting structure, the fixed pin is arranged between the two fixed support lugs, and the third swinging plate is arranged on the fixed pin in a rotating fit manner;

the guide rail is provided with two symmetrical guide grooves, the sliding block is provided with two symmetrical guide blocks, and the sliding block is arranged on the guide rail through the sliding fit of the two guide blocks and the two guide grooves.

2. An auxiliary device for green building rainwater collection according to claim 1, wherein: the lower end of the first pull rope is provided with a first balancing weight; the lower end of the second pull rope is provided with a second balancing weight.

3. An auxiliary device for green building rainwater collection according to claim 1, wherein: the sewer pipe is provided with a shunting shell, the upper end and the lower end of the shunting shell are positioned at two sides of an annular gap formed in the sewer pipe, and the upper end and the lower end of the shunting shell are communicated with the inner side of the sewer pipe.

4. An auxiliary device for green building rainwater collection according to claim 1, wherein: the first guide wheel is arranged on one side of the first support lug through a support, and the first pull rope passes through the first guide wheel.

5. An auxiliary device for green building rainwater collection according to claim 1, wherein: the return spring is a compression spring.

6. An auxiliary device for green building rainwater collection according to claim 1, wherein: two guide blocks are symmetrically installed at two ends of the limiting block, two guide grooves are symmetrically formed in two sides of the collection structure opened sliding groove, and the limiting block is installed in the collection structure opened sliding groove through the matching of the two guide blocks and the two guide grooves.