A house building

Abstract

The present invention relates to the technical field of housing construction, and specifically to a housing construction, comprising: a housing body, the outer wall of the housing body is fixedly connected with a rainwater collection trough, and the roof of the housing body is provided with a plurality of water flow troughs; a rainwater filtering mechanism, the rainwater filtering mechanism is arranged outside the housing body and is used to filter rainwater. The rainwater filtering mechanism can filter rainwater falling on the roof, intercept larger impurities and dirt, and ensure that the stored or discharged rainwater is relatively clean, and the cleaning component in the rainwater filtering mechanism can clean the first filter plate for filtering rainwater to prevent it from being blocked, and in heavy rain, since the rainwater filtering mechanism has a limited ability to process rainwater, the auxiliary drainage mechanism is used to assist drainage, ensuring that rainwater will not accumulate in the rainwater collection trough for a long time, and avoiding possible water accumulation.

Description

Technical Field

[0001] The invention relates to the technical field of house construction, and in particular to a house construction. Background Art

[0002] Housing construction refers to buildings used for human habitation, work or other purposes, usually composed of walls, floors, roofs and other components. The design, construction and decoration of housing construction usually need to consider the structure, function, aesthetics and compliance with local planning and building regulations. Housing construction not only meets people's living needs, but also reflects the architectural styles and characteristics of different regions, cultures and historical periods.

[0003] In some arid areas, some houses need to have certain rainwater collection and filtration functions. By collecting rainwater, rainwater resources can be effectively utilized, reducing dependence on groundwater and tap water, and at the same time it is also beneficial to reduce water resource consumption and achieve sustainable development. However, existing houses rarely have rainwater collection and filtration functions, and some houses with this function may also have heavy rains. The pipes or filtration devices for collecting rainwater may be blocked due to excessive rainwater, causing the system to fail to work properly. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a house building that can effectively solve the problem in the prior art that some houses with rainwater collection and filtration devices may be blocked because of excessive rainwater volume, because the rainwater collection pipes or filtering devices may be blocked.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The present invention provides a housing construction, comprising:

[0007] A house body, wherein the outer wall of the house body is fixedly connected with a rainwater collection trough, and the roof of the house body is provided with a plurality of water flow troughs;

[0008] A rainwater filtering mechanism, which is arranged outside the house body and is used to filter rainwater. The rainwater filtering mechanism comprises a first filter plate for filtering rainwater and a cleaning component for cleaning the first filter plate;

[0009] The auxiliary drainage mechanism is arranged outside the house body and is used to assist the rainwater filtering mechanism in draining water when the amount of rainwater is too large.

[0010] Preferably, the rainwater filtering mechanism includes a rainwater treatment frame fixedly connected to the outer wall of the house body, activated carbon particles are arranged on the inner bottom of the rainwater treatment frame, a water inlet communicating with the rainwater treatment frame is provided at the top of the rainwater collecting trough, the first filter plate is fixed to the inner wall of the water inlet, and the upper end surface of the first filter plate is flush with the upper end surface of the rainwater collecting trough, a Z-shaped partition is fixedly connected to the inner wall of the rainwater collecting frame, a water outlet is provided at the top of the Z-shaped partition, a block is slidably connected to the inner wall of the water outlet, the block is composed of a right-angled triangle block and a rectangular block fixed up and down, a first spring is fixedly connected at the lowest position of the upper end surface of the Z-shaped partition, the other end of the first spring is fixedly connected to an extrusion plate, a side wall of the Z-shaped partition is provided with a slide groove, a sliding block fixedly connected to the extrusion plate is slidably connected in the slide groove, a telescopic plate is fixedly connected to the top of the sliding block and the inner wall of the slide groove, and the other end of the sliding block is fixedly connected to the bottom end of the block.

[0011] Preferably, the outer wall of the rainwater collection frame is fixedly connected to a control box, the inner wall of the rainwater treatment frame on one side close to the control box is rotatably connected to a rotating rod, and the other end of the rotating rod passes through the rainwater treatment frame and the control box and is rotatably connected to the both, and then extends into the control box, the outer wall of the rotating rod in the rainwater treatment frame is fixedly connected to a straight water wheel, the outer wall of the other end of the rotating rod is fixedly connected to a first conductive rod, and the inner walls on opposite sides of the control box are respectively fixedly connected to N-grade magnets and S-grade magnets, and the N-grade magnets and S-grade magnets are arranged parallel to the first conductive rod.

[0012] Preferably, the cleaning component includes a rain shield fixedly connected to one side of the roof of the building body, an electromagnet and an elastic telescopic rod are fixedly connected to the side wall of the roof of the building body and below the rain shield, the telescopic end of the elastic telescopic rod is fixedly connected to a permanent magnetic plate slidably connected to the first filter plate, a water shield is elastically hinged on the side of the rainwater collection trough opposite to the first filter plate, and the electromagnet is coupled to the first conductive rod to form a cleaning loop.

[0013] Preferably, the rainwater treatment frame is slidably connected to a filter box on the side away from the house body, and two symmetrical support plates are fixedly connected to the side away from the house body. The top of the support plate and the filter box are jointly fixedly connected with a second spring, and the bottom end of the filter box is provided with a discharge port, and the side wall of the filter box is provided with a sliding groove, and the sliding groove is communicated with the discharge port, and a water blocking plate is slidably connected in the sliding groove, and a vertical plate is fixedly connected to the side of the water blocking plate away from the house body, and a recovery electric telescopic rod is jointly fixedly connected between the vertical plate and the filter box.

[0014] Preferably, the auxiliary drainage mechanism includes a water outlet hole opened at the top of the rainwater collecting trough, the top of the water outlet hole is fixedly connected to a second filter plate, the top of the rainwater collecting trough is elastically hinged with a protective shell, and the protective shell is located above the water outlet hole, the top of the rainwater collecting trough is fixedly connected to a wire outlet block, the top of the protective shell is fixedly connected to a traction rope, the other end of the traction rope passes through the wire outlet block and is fixedly connected to a side of the filter box close to the wire outlet block.

[0015] Preferably, the bottom end of the rainwater collecting trough is fixedly connected with a drainage pipe communicated with the water outlet through hole, the inner wall of the drainage pipe is fixedly connected with a support rod, the top end of the support rod is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with an inclined water wheel, the top end of the rotating shaft passes through the second filter plate and is fixedly connected with a cleaning rod in contact with the second filter plate, and the rotating shaft is rotatably connected to the second filter plate, the bottom end of the rotating shaft passes through the supporting plate and is rotatably connected to the supporting rod, the side of the house body close to the drainage pipe is fixedly connected with a power box, the inner wall of the power box The wall is rotatably connected to a rotating rod, one end of which passes through a power box and a drain pipe and extends into the drain pipe. The rotating rod is connected to the rotating shaft through a gear pair. One end of the rotating rod in the power box is fixedly connected to a second conductive rod. The inner walls on the opposite side of the power box are respectively fixedly connected to N-level magnetic blocks and S-level magnetic blocks, and the N-level magnetic blocks and S-level magnetic blocks are arranged in parallel with the second conductive rod. The inner wall of the power box is fixedly connected to a capacitor, and the second conductive rod is coupled to the capacitor and the recovery electric telescopic rod to form a discharge circuit.

[0016] Preferably, a water tank is fixedly connected to one side of the house body close to the drain pipe, and the water tank and the rainwater treatment frame are connected to a water pipe.

[0017] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects:

[0018] By means of the rainwater filtering mechanism, rainwater falling on the roof can be filtered, and larger impurities and dirt can be intercepted to ensure that the stored or discharged rainwater is relatively clean. In addition, by means of the cleaning component in the rainwater filtering mechanism, the first filter plate for filtering rainwater can be cleaned to prevent it from being blocked. In addition, in case of heavy rain, since the rainwater filtering mechanism has a limited capacity to process rainwater, an auxiliary drainage mechanism is used to assist in drainage to ensure that rainwater will not accumulate in the rainwater collection tank for a long time, thereby avoiding possible water accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0021] Figure 2 The cross-sectional three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 3 The cross-sectional three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 4 The cross-sectional three-dimensional structure of the present invention is shown in FIG. Figure 3 ;

[0024] Figure 5 For the present invention Figure 4 Schematic diagram of the three-dimensional structure of part A;

[0025] Figure 6 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0026] Figure 7 It is a schematic diagram of the cross-sectional three-dimensional structure of the power box of the present invention;

[0027] Figure 8 It is a partial three-dimensional cross-sectional structural schematic diagram of the present invention.

[0028] Figure numerals: 1, house body; 2, rainwater collection tank; 3, water flow tank; 4, rainwater filtering mechanism; 41, first filter plate; 42, cleaning assembly; 421, rain shield; 422, electromagnet; 423, elastic telescopic rod; 424, permanent magnetic plate; 425, water shield; 426, filter box; 427, support plate; 428, second spring; 429, discharge port; 4210, water blocking plate; 4211, vertical plate; 4212, restorable electric telescopic rod; 4213, sliding slot; 43, rainwater treatment frame; 44, water inlet; 45, Z-shaped partition; 46, water outlet; 47, block; 48, first spring; 49, Extrusion plate; 410, slide; 411, sliding block; 412, control box; 413, rotating rod; 414, straight water wheel; 415, first conductive rod; 416, N-class magnet; 417, S-class magnet; 5, auxiliary drainage mechanism; 51, water outlet hole; 52, second filter plate; 53, protective shell; 54, outlet block; 55, traction rope; 56, drain pipe; 57, support rod; 58, rotating shaft; 59, inclined water wheel; 510, cleaning rod; 511, power box; 512, rotating rod; 513, second conductive rod; 514, N-class magnetic block; 515, S-class magnetic block; 516, capacitor; 6, water storage tank; 7, water pipe. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The present invention will be further described below in conjunction with the embodiments.

[0031] Example: Refer to Figures 1 to 8 , a housing building, comprising:

[0032] A house body 1, the outer wall of the house body 1 is fixedly connected with a rainwater collection trough 2 eaves, and a plurality of water flow grooves 3 are opened on the roof of the house body 1, through which the rainwater falling on the roof flows into the rainwater collection trough 2, and the inner bottom wall of the rainwater collection trough is slightly inclined toward the direction of the rainwater processing frame 43;

[0033] A rainwater filtering mechanism 4, which is arranged outside the house body 1 and is used to filter rainwater. The rainwater filtering mechanism 4 includes a first filter plate 41 for filtering rainwater and a cleaning component 42 for cleaning the first filter plate 41;

[0034] Specifically, refer to Figures 1 to 3 , Figure 8 The rainwater filtering mechanism 4 includes a rainwater treatment frame 43 fixedly connected to the outer wall of the house body 1, activated carbon particles are arranged on the inner bottom of the rainwater treatment frame 43, a water inlet 44 communicating with the rainwater treatment frame 43 is opened at the top of the rainwater collecting tank 2, a first filter plate 41 is fixed to the inner wall of the water inlet 44, and the upper end surface of the first filter plate 41 is flush with the upper end surface of the rainwater collecting tank 2, a Z-shaped partition 45 is fixedly connected to the inner wall of the rainwater collecting frame, a water outlet 46 is opened at the top of the Z-shaped partition 45, and a stopper 47 is slidably connected to the inner wall of the water outlet 46, and the stopper 47 is composed of a right-angle triangle block fixed above and below. and a rectangular block, a first spring 48 is fixedly connected to the lowest position of the upper end surface of the Z-shaped partition 45, the other end of the first spring 48 is fixedly connected to an extrusion plate 49, a side wall of the Z-shaped partition 45 is provided with a slide groove 410, a sliding block 411 fixedly connected to the extrusion plate 49 is slidably connected in the slide groove 410, a telescopic plate is fixedly connected to the top of the sliding block 411 and the inner wall of the slide groove 410, the other end of the sliding block 411 is fixedly connected to the bottom end of the stopper 47, and the right-angled triangle block at the top of the stopper 47 is used to change the angle of rainwater outflow, in order to impact the straight water wheel 414 to make it rotate.

[0035] The outer wall of the rainwater collection frame is fixedly connected to the control box 412, and the inner wall of the rainwater treatment frame 43 on one side close to the control box 412 is rotatably connected to a rotating rod 413, and the other end of the rotating rod 413 passes through the rainwater treatment frame 43 and the control box 412 and is rotatably connected to the both, and then extends into the control box 412, and the outer wall of the rotating rod 413 in the rainwater treatment frame 43 is fixedly connected to a straight water wheel 414, and the outer wall of the other end of the rotating rod 413 is fixedly connected to a first conductive rod 415, and the inner walls on opposite sides of the control box 412 are respectively fixedly connected to N-grade magnets 416 and S-grade magnets 417, and the N-grade magnets 416 and S-grade magnets 417 are arranged parallel to the first conductive rod 415.

[0036] Specifically, refer to Figure 1 , Figure 8 The cleaning component 42 includes a rain shield 421 fixedly connected to one side of the roof of the house body 1, an electromagnet 422 and an elastic telescopic rod 423 are fixedly connected to the side wall of the roof of the house body 1 and under the rain shield 421, the telescopic end of the elastic telescopic rod 423 is fixedly connected to a permanent magnetic plate 424 slidably connected to the first filter plate 41, a water shield 425 is elastically hinged on the side of the rainwater collection trough 2 opposite to the first filter plate 41, and the electromagnet 422 is coupled to the first conductive rod 415 to form a cleaning loop.

[0037] A filter box 426 is slidably connected to the side of the rainwater treatment frame 43 away from the house body 1, and two symmetrical support plates 427 are fixedly connected to the side of the rainwater treatment frame 43 away from the house body 1. The top of the support plate 427 and the filter box 426 are fixedly connected with a second spring 428. A discharge port 429 is provided at the bottom of the filter box 426. A sliding groove 4213 is provided on the side wall of the filter box 426, and the sliding groove 4213 is communicated with the discharge port 429. A water blocking plate 4210 is slidably connected in the sliding groove 4213. A vertical plate 4211 is fixedly connected to the side of the water blocking plate 4210 away from the house body 1, and a recovery electric telescopic rod 4212 is fixedly connected between the vertical plate 4211 and the filter box 426.

[0038] The auxiliary drainage mechanism 5 is arranged outside the house body 1 and is used to assist the rainwater filtering mechanism 4 in draining water when the amount of rainwater is too large.

[0039] Specifically, refer to Figures 4 to 7 The auxiliary drainage mechanism 5 includes a water outlet hole 51 opened at the top of the rainwater collecting trough 2, and a second filter plate 52 is fixedly connected to the top of the water outlet hole 51. A protective shell 53 is elastically hinged at the top of the rainwater collecting trough 2, and the protective shell 53 is located above the water outlet hole 51. A wire outlet block 54 is fixedly connected to the top of the rainwater collecting trough 2, and a traction rope 55 is fixedly connected to the top of the protective shell 53. The other end of the traction rope 55 passes through the wire outlet block 54 and is fixedly connected to a side of the filter box 426 close to the wire outlet block 54. When the filter box 426 moves in the early stage, the traction rope 55 will not be tightened. When it is about to touch the bottom (about to reach the compression limit of the second spring 428), the traction rope 55 will be tightened. This is to prevent the auxiliary drainage mechanism 5 from operating due to a small weight in the filter box 426.

[0040] The bottom end of the rainwater collection tank 2 is fixedly connected with a drainage pipe 56 communicated with the water outlet through hole 51, the inner wall of the drainage pipe 56 is fixedly connected with a support rod 57, the top of the support rod 57 is rotatably connected with a rotating shaft 58, the outer wall of the rotating shaft 58 is fixedly connected with an inclined water wheel 59, the top of the rotating shaft 58 passes through the second filter plate 52 and is fixedly connected with a cleaning rod 510 in contact with the second filter plate 52, and the rotating shaft 58 is rotatably connected to the second filter plate 52, the bottom end of the rotating shaft 58 passes through the support plate 427 and is rotatably connected to the support rod 57, a power box 511 is fixedly connected to one side of the house body 1 close to the drainage pipe 56, the inner wall of the power box 511 is rotatably connected with a rotating rod 512, one end of the rotating rod 512 passes through the power box 511 and the drainage pipe 56 and extends into the drainage pipe 56, The rotating rod 512 is connected to the rotating shaft 58 through a gear pair transmission. One end of the rotating rod 512 in the power box 511 is fixedly connected to the second conductive rod 513, and the inner wall on the opposite side of the power box 511 is respectively fixedly connected to the N-level magnetic block 514 and the S-level magnetic block 515, and the N-level magnetic block 514 and the S-level magnetic block 515 are arranged in parallel with the second conductive rod 513. The inner wall of the power box 511 is fixedly connected to the capacitor 516, and the second conductive rod 513 is coupled with the capacitor 516 and the recovery electric telescopic rod 4212 to form a discharge circuit. The storage capacity of the capacitor 516 is pre-set to be small, and it can only be discharged when the power is fully stored. The recovery electric telescopic rod 4212 will automatically return to the preset position after power failure. This is the prior art and there is no need to repeat it here.

[0041] A water tank 6 is fixedly connected to one side of the house body 1 close to the drain pipe 56 , and the water tank 6 and the rainwater treatment frame 43 are connected via a water pipe 7 .

[0042] The working principle of the present invention is as follows:

[0043] On rainy days, rainwater falling on the roof will flow into the rainwater collection tank 2 through the gutter 3, and the rainwater will filter out larger impurities in the rainwater through the first filter plate 41, and then flow into the rainwater treatment frame 43 through the water inlet 44. When more and more rainwater flows into the rainwater treatment frame 43, the squeezing plate 49 will be slowly squeezed downward. Since the block 47 is composed of a right-angled triangle block and a rectangular block fixed up and down, when the squeezing plate 49 drives the sliding block 411 and the block 47 to move downward, the rainwater will not be discharged when the rectangular block at the bottom of the block 47 is still in the water outlet 46. Only when all the rectangular blocks are separated from the water outlet 46 will the rainwater flow out. This is to maintain water storage for subsequent impact on the straight water wheel 414.

[0044] When rainwater flows out, it will flow out through the right-angled triangle block on the top of the baffle. The right-angled triangle block changes the angle of rainwater flow so that rainwater can flow on the blades of the straight water wheel 414. The impact of the water flow can drive the straight water wheel 414 to rotate, and further drive the rotating rod 413 to rotate. The rotation of the rotating rod 413 drives the first conductive rod 415 to cut the magnetic flux lines between the N-level magnet 416 and the S-level magnet 417 (the principle of cutting magnetic flux lines). Since the electromagnet 422 is coupled to the first conductive rod 415 to form a cleaning circuit, the alternating current generated by cutting the magnetic flux lines will be passed into the electromagnet 422, passing By passing alternating current through the electromagnet 422, the electromagnet 422 will sometimes attract and sometimes repel the permanent magnet plate 424. When the permanent magnet plate 424 repels each other, the impurities on the top of the first filter plate 41 will be pushed out through the elasticity of the first spring 48 and the repulsive force of the electromagnet 422. The continuous push of the permanent magnet plate 424 will push the water baffle plate 425 to tilt outward and the impurities will be pushed into the filter box 426. When the force of the electromagnet 422 on the permanent magnet plate 424 is repulsive, it will slowly drive the permanent magnet plate 424 to reset. At the same time, the water baffle plate 425 is elastically hinged and can be automatically reset, and then repeat the above steps.

[0045] When it rains lightly, the filter box 426 collects impurities more slowly, and smaller impurities are discharged through the small holes of the collection frame. However, when the rain is heavy, the impurity collection speed will become faster and the amount will increase accordingly. Therefore, the filter box 426 has no time to discharge the impurities, so they will slowly accumulate in the filter box 426, and will slowly exert pressure on the second spring 428, so that the filter box 426 will slowly drop. When the filter box 426 is about to touch the bottom (about to reach the compression limit of the second spring 428), the traction rope 55 is pulled to move, and the protective The shell 53 is turned up, so that the rainwater is filtered through the second filter plate 52 (here, only larger impurities can be filtered, just to prevent larger impurities from entering the drain pipe 56 and blocking the inclined water wheel 59), and then discharged into the drain pipe 56 through the water outlet hole 51. The impact force of the rainwater will drive the inclined water wheel 59 to rotate, further drive the rotating shaft 58 to rotate, and drive the rotating rod 512 to rotate through the transmission of the bevel gear pair, and further drive the second conductive rod 513 to rotate to cut the magnetic flux lines of the N-level magnetic block 514 and the S-level magnetic block 515 (also for cutting the magnetic flux lines). Principle), since the second conductive rod 513 is coupled with the capacitor 516 and the restorative electric telescopic rod 4212 to form a discharge circuit, the current generated by cutting the magnetic flux lines will be passed into the capacitor 516 for storage (this capacitor is a charging-discharging supercapacitor, which can be charged and discharged at the same time, and will automatically discharge after the capacitor is fully charged. The charging-discharging supercapacitor is a prior art and will not be described in detail here). When the capacitor 516 is fully charged, the restorative electric telescopic rod 4212 will be energized. , the vertical plate 4211 is driven to move outward by the recovery electric telescopic rod 4212, and the water blocking plate 4210 is further driven to move outward. When the water blocking plate 4210 moves out of the discharge port 429, the impurities in the filter box 426 will be discharged through the discharge port 429. When the power in the capacitor 516 is used up, the recovery electric telescopic rod 4212 will be automatically retracted. At this time, the weight of the impurities discharged in the filter box 426 will return to the initial state, so it will be reset, further resetting the protective shell 53, and the rainwater entering the drain pipe 56 will be automatically discharged;

[0046] The purpose of this step is that when it rains heavily, since the rainwater filtering mechanism 4 does not have time to process the rainwater, the auxiliary drainage mechanism 5 assists the rainwater to be discharged for a period of time to prevent the rainwater from being retained in the rainwater collecting tank 2 for a long time.

[0047] The rainwater that hits the water wheel will be further cleaned by the activated carbon particles, and then the treated rainwater will be discharged into the water storage tank 6 through the water pipe 7 for storage.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A building construction, characterized in that: include: A house body (1), wherein an outer wall of the house body (1) is fixedly connected with a rainwater collection trough (2), and a roof of the house body (1) is provided with a plurality of water flow troughs (3); A rainwater filtering mechanism (4), the rainwater filtering mechanism (4) being arranged outside the house body (1) and used for filtering rainwater, the rainwater filtering mechanism (4) comprising a first filtering plate (41) for filtering rainwater and a cleaning component (42) for cleaning the first filtering plate (41); An auxiliary drainage mechanism (5), the auxiliary drainage mechanism (5) being arranged outside the house body (1) and used to assist the rainwater filtering mechanism (4) in draining water when the amount of rainwater is too large; The rainwater filtering mechanism (4) further comprises a rainwater treatment frame (43) fixedly connected to the outer wall of the house body (1), the inner bottom of the rainwater treatment frame (43) being provided with activated carbon particles, the top of the rainwater collecting trough (2) being provided with a water inlet (44) communicating with the rainwater treatment frame (43), the first filter plate (41) being fixed to the inner wall of the water inlet (44), and the upper end surface of the first filter plate (41) being flush with the upper end surface of the rainwater collecting trough (2), the inner wall of the rainwater collecting frame being fixedly connected with a Z-shaped partition plate (45), the top of the Z-shaped partition plate (45) being provided with a water outlet (46), the inner wall of the water outlet (46) being slidably connected to the inner wall of the water inlet (44). A stopper (47) is connected, the stopper (47) being composed of a right-angled triangle block and a rectangular block fixed up and down, a first spring (48) being fixedly connected at the lowest position of the upper end surface of the Z-shaped partition (45), the other end of the first spring (48) being fixedly connected to an extrusion plate (49), a side wall of the Z-shaped partition (45) being provided with a slide groove (410), a sliding block (411) being fixedly connected to the extrusion plate (49) being slidably connected in the slide groove (410), a telescopic plate being fixedly connected at the top end of the sliding block (411) and the inner wall of the slide groove (410), and the other end of the sliding block (411) being fixedly connected to the bottom end of the stopper (47).

2. A building structure according to claim 1, characterized in that: The outer wall of the rainwater collection frame is fixedly connected to a control box (412); the inner wall of one side of the rainwater treatment frame (43) close to the control box (412) is rotatably connected to a rotating rod (413); the other end of the rotating rod (413) passes through the rainwater treatment frame (43) and the control box (412) and is rotatably connected to the two, and then extends into the control box (412); the outer wall of the rotating rod (413) in the rainwater treatment frame (43) is fixedly connected to a straight water wheel (414); the outer wall of the other end of the rotating rod (413) is fixedly connected to a first conductive rod (415); the inner walls on opposite sides of the control box (412) are respectively fixedly connected to an N-grade magnet (416) and an S-grade magnet (417); and the N-grade magnet (416) and the S-grade magnet (417) are arranged in parallel with the first conductive rod (415).

3. A building construction according to claim 2, characterized in that: The cleaning component (42) comprises a rain shield (421) fixedly connected to one side of the roof of the house body (1); an electromagnet (422) and an elastic telescopic rod (423) are fixedly connected to the side wall of the roof of the house body (1) and below the rain shield (421); the telescopic end of the elastic telescopic rod (423) is fixedly connected to a permanent magnetic plate (424) slidably connected to the first filter plate (41); a water shield (425) is elastically hingedly connected to the side of the rainwater collection trough (2) opposite to the first filter plate (41); and the electromagnet (422) is coupled to the first conductive rod (415) to form a cleaning loop.

4. A building construction according to claim 3, characterized in that: A filter box (426) is slidably connected to the side of the rainwater treatment frame (43) away from the house body (1); two symmetrical support plates (427) are fixedly connected to the side of the rainwater treatment frame (43) away from the house body (1); a second spring (428) is fixedly connected to the top of the support plate (427) and the filter box (426); a discharge port (429) is provided at the bottom of the filter box (426); a sliding groove (4213) is provided on the side wall of the filter box (426); the sliding groove (4213) is communicated with the discharge port (429); a water blocking plate (4210) is slidably connected in the sliding groove (4213); a vertical plate (4211) is fixedly connected to the side of the water blocking plate (4210) away from the house body (1); and a restorable electric telescopic rod (4212) is fixedly connected between the vertical plate (4211) and the filter box (426).

5. A building construction according to claim 4, characterized in that: The auxiliary drainage mechanism (5) comprises a water outlet through hole (51) opened at the top of the rainwater collection trough (2); the top of the water outlet through hole (51) is fixedly connected to a second filter plate (52); the top of the rainwater collection trough (2) is elastically hinged to a protective shell (53), and the protective shell (53) is located above the water outlet through hole (51); the top of the rainwater collection trough (2) is fixedly connected to an outlet block (54); the top of the protective shell (53) is fixedly connected to a traction rope (55); the other end of the traction rope (55) passes through the outlet block (54) and is fixedly connected to a side of the filter box (426) close to the outlet block (54).

6. A building construction according to claim 5, characterized in that: The bottom end of the rainwater collection trough (2) is fixedly connected to a drainage pipe (56) in communication with the water outlet through hole (51); the inner wall of the drainage pipe (56) is fixedly connected to a support rod (57); the top end of the support rod (57) is rotatably connected to a rotating shaft (58); the outer wall of the rotating shaft (58) is fixedly connected to an inclined water wheel (59); the top end of the rotating shaft (58) passes through the second filter plate (52) and is fixedly connected to a cleaning rod (510) in contact with the second filter plate (52); the rotating shaft (58) is rotatably connected to the second filter plate (52); the bottom end of the rotating shaft (58) passes through the support plate (427) and is rotatably connected to the support rod (57); a power box (511) is fixedly connected to a side of the house body (1) close to the drainage pipe (56); the inner wall of the power box (511) is rotatably connected to a rotating wheel (59); A rod (512), one end of the rotating rod (512) passes through a power box (511) and a drain pipe (56) and extends into the drain pipe (56); the rotating rod (512) is connected to a rotating shaft (58) via a gear pair; one end of the rotating rod (512) in the power box (511) is fixedly connected to a second conductive rod (513); an inner wall on an opposite side of the power box (511) is fixedly connected to an N-class magnetic block (514) and an S-class magnetic block (515), respectively, and the N-class magnetic block (514), the S-class magnetic block (515) and the second conductive rod (513) are arranged in parallel; a capacitor (516) is fixedly connected to the inner wall of the power box (511); the second conductive rod (513) is coupled to the capacitor (516) and the recovery-type electric telescopic rod (4212) to form a discharge circuit.

7. A building construction according to claim 6, characterized in that: A water storage tank (6) is fixedly connected to one side of the house body (1) close to the drainage pipe (56), and the water storage tank (6) and the rainwater treatment frame (43) are connected to a water delivery pipe (7).

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