Building rainwater collecting device

Abstract

The utility model discloses a building rainwater collecting device which comprises two sets of water collecting tanks which are symmetrically distributed left and right, walking wheels are installed at the four corners of the bottom of each water collecting tank, and a filter plate frame is arranged on the front face of each water collecting tank and located at the upper position in a sliding and pulling mode. According to the rainwater collecting device, the overall rainwater collecting device can be longitudinally and transversely adjusted to adapt to the heights of different low buildings and the widths of eaves, the use matching degree of the rainwater collecting device is improved, in addition, when the rainwater collecting device is not used, the overall structure can be shrunk, and the rainwater collecting device is convenient to use. And the storage is convenient without occupying redundant space.

Description

Technical Field

[0001] The utility model relates to the technical field of building rainwater collection, in particular to a building rainwater collection device. Background Art

[0002] A rainwater collection system is a system that collects rainwater during rainfall and processes the collected rainwater to meet discharge or usage standards. Rainwater collection devices are usually set up on roads, surrounding low buildings and other places. Rainwater can enter the pipe network of the rainwater collection system through the rainwater collection device so that the collected rainwater can be subsequently processed.

[0003] The existing devices for collecting rainwater on the top of low buildings have the following shortcomings: 1. They are not convenient to move and cannot be adjusted according to the height of the low building and the width of the eaves. They are very limited in use and take up a large space when not in use, and the design is not reasonable; 2. The filter on the filter plate is usually fixed with screws, which is not fast, convenient, or labor-saving when disassembling, replacing, or cleaning. Utility Model Content

[0004] In order to solve the problems that the current rainwater collection devices are inconvenient to move, cannot be adjusted according to the height of low buildings and the width of eaves, have great limitations in use, and occupy a large space when not in use, the purpose of the utility model is to provide a building rainwater collection device to solve the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A building rainwater collection device comprises two groups of water collection tanks which are symmetrically distributed on the left and right sides, wherein four corners of the bottom of the water collection tanks are equipped with walking wheels, a filter plate frame is slidably drawn out of the front of the water collection tanks and located at the upper position, and the tops of the two groups of water collection tanks are connected together with an adjustable rainwater drainage mechanism;

[0007] The adjustable rainwater drainage mechanism comprises an external connecting pipe, the left and right ends of the external connecting pipe are rotatably connected with locking sleeves, the left and right ends of the external connecting pipe are slidably connected with internal telescopic pipes, the tops of the two groups of internal telescopic pipes and the ends away from the external connecting pipes are connected with drainage pipes, the tops of the two groups of drainage pipes are connected with water inlet buckets, a telescopic bucket is connected between the two groups of water inlet buckets, the bottoms of the two groups of internal telescopic pipes and the positions corresponding to the drainage pipes are connected with sewer pipes, the bottom ends of the sewer pipes are connected with the tops of the water collecting tanks, the middle sections of the sewer pipes are connected with compressible pipes, the tops of the water collecting tanks and the rear sides of the sewer pipes are provided with fixed vertical plates, the left and right sides of the fixed vertical plates are provided with slide rails, the tops of the fixed vertical plates are provided with drive motors, the drive ends of the drive motors pass through the bottoms of the fixed vertical plates and are connected with rotating screws, the outer sides of the slide rails and the rotating screws are jointly sleeved with a lifting seat, and the front end of the lifting seat is provided with a fixed bracket connected with the top of the compressible pipe.

[0008] As a preferred solution of the utility model, connecting slots are provided at the front and rear ends on both sides of the left and right sides of the filter plate frame, an activated carbon filter plate is arranged inside the filter plate frame, and side wing support plates are arranged at the front and rear ends on both sides of the left and right sides of the activated carbon filter plate, and the bottom of the side wing support plates are symmetrically connected to the connecting slots with elastic buckles that are engaged with the connecting slots.

[0009] As a preferred solution of the utility model, a controller is installed at the corner of the top of the water collecting tank, wherein the controller and the driving motor are connected by a wire, and the connection method is electrical connection.

[0010] As a preferred solution of the utility model, a water outlet pipe is provided at the bottom of the water collecting tank side wall, wherein a pipe mouth plug is sleeved on the outer side of the water outlet pipe, and the running wheel adopts a lockable universal wheel structure design.

[0011] As a preferred solution of the utility model, a rectangular slot for sliding and pulling the filter plate frame is provided on the front side of the water collecting tank and at the position corresponding to the filter plate frame. A pulling handle is provided on the front side of the filter plate frame, and a detachable structure is designed between the filter plate frame and the activated carbon filter plate.

[0012] As a preferred solution of the utility model, the internal structure size of the external connecting pipe is adapted to the external structure size of the inner telescopic pipe, and a leak-proof sealing ring is provided at one end of the inner telescopic pipe extending to the external connecting pipe, and an external thread which is threadably connected to a locking sleeve is provided on the outside of the inner telescopic pipe and toward one end of the external connecting pipe.

[0013] As a preferred solution of the utility model, the telescopic bucket and the compressible tube are both made of PVC material, the telescopic bucket is designed as an accordion cover structure, and the compressible tube is designed as a gooseneck tube structure.

[0014] As a preferred solution of the utility model, the connection mode between the lifting seat and the slide rail is a sliding connection, and the connection mode between the lifting seat and the rotating screw is a threaded connection.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, by setting up a building rainwater collection device, the rainwater collection device as a whole can be adjusted longitudinally and transversely to adapt to the heights and widths of eaves of different low buildings, thereby improving the matching degree of its use. In addition, the overall structure can be reduced when not in use for easy storage without occupying excess space.

[0017] In the utility model, a building rainwater collection device is provided, and the activated carbon filter screen plate inside the filter plate frame can be quickly disassembled without the aid of screws, thereby improving the efficiency during disassembly, replacement and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the utility model in a folded state;

[0019] Figure 2 This is a structural diagram of the overall expanded state of the utility model;

[0020] Figure 3 This is a partial structural diagram of the adjustable rainwater drainage mechanism of the utility model;

[0021] Figure 4 This is a partial half-section structural diagram of the utility model;

[0022] Figure 5 This is a disassembled structural diagram of the filter plate frame and activated carbon filter screen plate of the utility model.

[0023] In the figure: 1. water collecting tank; 2. walking wheel; 3. filter plate frame; 301. connecting slot; 302. activated carbon filter plate; 303. side support plate; 304. elastic buckle; 4. adjustable rainwater drainage mechanism; 401. external connecting pipe; 402. locking sleeve; 403. internal telescopic pipe; 404. drainage pipe; 405. water inlet bucket; 406. telescopic bucket; 407. sewer pipe; 408. compressible tube; 409. fixed vertical plate; 410. slide rail; 411. driving motor; 412. rotating screw; 413. lifting seat; 414. fixed bracket. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0026] A rainwater collection device for a building, comprising two groups of water collection tanks 1 symmetrically distributed on the left and right, four corners of the bottom of the water collection tanks 1 are equipped with walking wheels 2, a filter plate frame 3 is slidably drawn out of the front and upper positions of the water collection tanks 1, and the tops of the two groups of water collection tanks 1 are commonly connected with an adjustable rainwater drainage mechanism 4;

[0027] The bottom of the side wall of the water collecting tank 1 is connected with a water outlet pipe, wherein the outer side of the water outlet pipe is sleeved with a pipe mouth plug, and the running wheel 2 adopts a lockable universal wheel structure design.

[0028] In this embodiment, please refer to Figure 1-Figure 4 The adjustable rainwater drainage mechanism 4 includes an external connecting pipe 401, both left and right ends of the external connecting pipe 401 are rotatably connected with locking sleeves 402, both left and right ends of the external connecting pipe 401 are slidably connected with internal telescopic pipes 403, the tops of the two groups of internal telescopic pipes 403 and the ends away from the external connecting pipe 401 are connected with drainage pipes 404, the tops of the two groups of drainage pipes 404 are connected with water inlet buckets 405, and a telescopic bucket 406 is connected between the two groups of water inlet buckets 405, and the bottoms of the two groups of internal telescopic pipes 403 and the positions corresponding to the drainage pipes 404 are connected with sewer pipes 407, and the sewer pipes 407 are connected to the bottoms of the two groups of internal telescopic pipes 403. The bottom end is connected to the top of the water collecting tank 1, the middle section of the sewer pipe 407 is connected with a compressible tube 408, a fixed vertical plate 409 is installed on the top of the water collecting tank 1 and at the rear side of the sewer pipe 407, and slide rails 410 are arranged on the left and right sides of the fixed vertical plate 409, a driving motor 411 is installed on the top of the fixed vertical plate 409, the driving end of the driving motor 411 passes through the bottom of the fixed vertical plate 409 and is connected with a rotating screw 412, and a lifting seat 413 is sleeved on the outer sides of the sliding rail 410 and the rotating screw 412, and a fixing bracket 414 connected to the top of the compressible tube 408 is arranged at the front end of the lifting seat 413;

[0029] A controller is installed at the corner of the top of the water collecting tank 1, and the controller is connected to the driving motor 411 through a wire, and the connection method is electrical connection. The internal structure size of the external connecting pipe 401 is adapted to the external structure size of the internal telescopic pipe 403. The internal telescopic pipe 403 extends to one end of the external connecting pipe 401 and is provided with a leak-proof sealing ring. The outside of the internal telescopic pipe 403 and one end facing the external connecting pipe 401 are provided with an external thread threadedly connected to the locking sleeve 402. The telescopic bucket 406 and the compressible tube 408 are both made of PVC material. The telescopic bucket 406 is designed as an accordion cover structure, and the compressible tube 408 is designed as a gooseneck tube structure. The lifting seat 413 is connected to the slide rail 410 by sliding connection, and the lifting seat 413 is connected to the rotating screw 412 by threaded connection.

[0030] In this embodiment, please refer to Figure 5 , the front and rear ends of the left and right sides of the filter plate frame 3 are provided with connecting slots 301, the filter plate frame 3 is provided with an activated carbon filter plate 302, the front and rear ends of the left and right sides of the activated carbon filter plate 302 are provided with side wing support plates 303, and the bottom of the side wing support plates 303 is symmetrically connected to the connecting slots 301 with elastic buckles 304;

[0031] A rectangular slot for sliding and pulling the filter plate frame 3 is provided at the front side of the water collecting tank 1 and at the position corresponding to the filter plate frame 3. A pulling handle is provided on the front side of the filter plate frame 3. The filter plate frame 3 and the activated carbon filter plate 302 are designed as a detachable structure.

[0032] When using the rainwater collection device for buildings, the device is pushed to the side wall of a low building with the help of the walking wheels 2, and then the two groups of water collection tanks 1 are pulled horizontally to expand the two groups of inner telescopic pipes 403 inside the external connecting pipe 401 outward, and then locked and fixed with the external thread through the locking sleeve 402. While expanding, the telescopic bucket 406 is synchronously opened to both sides for cooperation, so that the water inlet bucket 405 and the telescopic bucket 406 form a whole and are tightly attached to the eaves under the building and slide with the rainwater. Then the walking wheels 2 are locked and fixed, and then the driving motor 411 is started to drive the rotating screw 412 to rotate, so that the lifting seat 413 drives the top of the compressible tube 408 to move upward with the cooperation of the slide rail 410, and the water inlet bucket 405 is partially lifted with the help of the structure of the compressible tube 408 to match buildings of different heights. After the adjustment is completed, the rainwater flows into the water inlet bucket 405 and the retractable bucket 406 and reaches the inner retractable pipe 403 through the drainage pipe 404, and then flows into the water collection tank 1 along the sewer pipe 407 to be collected. When falling into the water collection tank 1, it will be primarily filtered under the action of the activated carbon filter plate 302. When the activated carbon filter plate 302 needs to be replaced, the filter plate frame 3 is pulled out, and the elastic buckle 304 is pinched to disengage it from the connecting slot 301. The activated carbon filter plate inside the filter plate frame can be quickly disassembled without the help of screws, which improves efficiency during disassembly, replacement and cleaning. The building rainwater collection device can adjust the entire rainwater collection device longitudinally and transversely to adapt to the height of different low buildings and the width of eaves, thereby improving its matching degree. In addition, the overall structure can be reduced when not in use for easy storage without taking up extra space.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building rainwater collection device, comprising two groups of water collection tanks (1) symmetrically distributed on both sides, characterized in that: Walking wheels (2) are installed at the four corners of the bottom of the water collection tank (1), a filter plate frame (3) is slidably drawn out of the front and upper part of the water collection tank (1), and the tops of the two groups of water collection tanks (1) are connected together with an adjustable rainwater drainage mechanism (4); The adjustable rainwater drainage mechanism (4) comprises an external connection pipe (401), the left and right ends of the external connection pipe (401) are rotatably connected to locking sleeves (402), the left and right ends of the external connection pipe (401) are slidably connected to internal telescopic pipes (403), the tops of two groups of internal telescopic pipes (403) and one end away from the external connection pipe (401) are connected to drainage pipes (404), the tops of the two groups of drainage pipes (404) are connected to water inlet buckets (405), a telescopic bucket (406) is connected between the two groups of water inlet buckets (405), the bottoms of the two groups of internal telescopic pipes (403) and at positions corresponding to the drainage pipes (404) are connected to drainage pipes (407), and the bottom ends of the drainage pipes (407) are connected to the drainage pipes (407). The water collecting tank (407) is connected to the top of the water collecting tank (1); the middle section of the water sewer pipe (407) is connected to a compressible tube (408); a fixed vertical plate (409) is installed at the top of the water collecting tank (1) and at the rear side of the water sewer pipe (407); slide rails (410) are arranged on the left and right sides of the fixed vertical plate (409); a driving motor (411) is installed at the top of the fixed vertical plate (409); the driving end of the driving motor (411) passes through the bottom of the fixed vertical plate (409) and is connected to a rotating screw rod (412); a lifting seat (413) is sleeved on the outer sides of the sliding rail (410) and the rotating screw rod (412); and a fixing bracket (414) connected to the top of the compressible tube (408) is arranged at the front end of the lifting seat (413).

2. A building rainwater collection device according to claim 1, characterized in that: The filter plate frame (3) is provided with connecting slots (301) at both front and rear ends on both sides of the left and right sides, an activated carbon filter screen plate (302) is arranged inside the filter plate frame (3), and side wing support plates (303) are arranged at both front and rear ends on both sides of the left and right sides of the activated carbon filter screen plate (302), and elastic buckles (304) that are symmetrically connected to the connecting slots (301) are arranged at the bottom of the side wing support plates (303).

3. A building rainwater collection device according to claim 1, characterized in that: A controller is installed at a corner on the top of the water collecting tank (1), wherein the controller is connected to the driving motor (411) via a wire, and the connection is electrical.

4. A building rainwater collection device according to claim 1, characterized in that: The bottom of the side wall of the water collecting tank (1) is connected to a water outlet pipe, wherein a pipe port plug is sleeved on the outer side of the water outlet pipe, and the running wheel (2) adopts a lockable universal wheel structure design.

5. A building rainwater collection device according to claim 1, characterized in that: A rectangular notch for sliding and pulling the filter plate frame (3) is provided on the front side of the water collecting tank (1) and at a position corresponding to the filter plate frame (3); a pulling handle is provided on the front side of the filter plate frame (3); and the filter plate frame (3) and the activated carbon filter screen plate (302) are of detachable structural design.

6. A building rainwater collection device according to claim 1, characterized in that: The internal structure size of the external connection pipe (401) is matched to the external structure size of the internal telescopic pipe (403); one end of the internal telescopic pipe (403) extending to the external connection pipe (401) is provided with a leak-proof sealing ring; and an external thread threadedly connected to a locking sleeve (402) is provided on the outside of the internal telescopic pipe (403) and at one end facing the external connection pipe (401).

7. A building rainwater collection device according to claim 1, characterized in that: The retractable bucket (406) and the compressible tube (408) are both made of PVC material; the retractable bucket (406) is designed as an accordion cover structure, and the compressible tube (408) is designed as a gooseneck tube structure.

8. A building rainwater collection device according to claim 1, characterized in that: The lifting seat (413) is connected to the slide rail (410) in a sliding manner, and the lifting seat (413) is connected to the rotating screw rod (412) in a threaded manner.

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