CN217759060U

CN217759060U - A outdoor building rainwater collecting device for architectural design

Info

Publication number: CN217759060U
Application number: CN202221139933.5U
Authority: CN
Inventors: 张小倩; 孔祥彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-11-08
Anticipated expiration: 2032-05-12

Abstract

The utility model provides an outdoor building rainwater collecting device for architectural design, belonging to the technical field of rainwater collection, which solves the problem that the prior rainwater collecting device is inconvenient to separate the garbage such as leaves and the like from rainwater when in use; the existing collecting device can not purify the rainwater conveniently; comprises a mounting frame; the top of the mounting frame is provided with a collecting box, the inner side of the collecting box is provided with a scraping device, and the top of the collecting box is provided with a control device; the water purifying mechanism is arranged in the collecting box, and the auxiliary mechanisms are arranged on two sides of the collecting box; the screen plate is arranged, so that the effect of separating rainwater from garbage such as leaves is realized; utilize the control block cooperation connecting block, reached and made reciprocal lead screw drive scraping frame reciprocating sliding's purpose in otter board top, played the effect that makes the scraper blade clear up rubbish such as otter board top leaf.

Description

A outdoor building rainwater collecting device for architectural design

Technical Field

The utility model belongs to the technical field of the rainwater is collected, more specifically say, in particular to outdoor building rainwater collecting device for architectural design.

Background

A large number of residential districts are built in urban areas, but water supply and drainage facilities of cities are not perfect, and waterlogging disasters occur occasionally, so that rainwater is effectively collected and utilized, the problem of water resource shortage can be relieved, rainwater runoff of urban streets can be reduced, and urban drainage pressure is reduced.

Based on the above, when the existing rainwater collection equipment is used, garbage such as leaves and the like is not convenient to separate from rainwater, so that rainwater cannot be conveniently and secondarily utilized; moreover, the existing collecting device can not purify rainwater conveniently, and the practicability of rainwater collecting equipment is reduced.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an outdoor building rainwater collecting device for building design is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an outdoor building rainwater collecting device for architectural design, which solves the problem that the existing rainwater collecting device proposed in the background art is inconvenient to separate the garbage such as leaves from rainwater; and the problem that the rainwater can not be conveniently purified by the existing collecting device.

The utility model relates to an outdoor building rainwater collecting device's purpose and efficiency for architectural design reaches by following concrete technical means:

an outdoor building rainwater collection apparatus for architectural design, comprising a mounting frame; the mounting rack main body is of an L-shaped structure, and two groups of mounting holes are formed in the mounting rack; a rib plate is fixedly arranged on the inner side of the mounting frame, and a collecting box is arranged at the top of the mounting frame; the two sides of the top of the collecting box are provided with an opening structure, and the bottom of the collecting box is provided with two groups of guide plates; the guide plate main body is arranged into a right-angled triangle structure, and two groups of guide plates are symmetrically arranged; the fixed pipe is fixedly arranged inside the bottom side of the collecting box and is positioned inside the mounting frame; the inner side of the collecting box is provided with a screen plate; the inner side of the collecting box is provided with a scraping device, and the top of the collecting box is provided with a control device; the water purification mechanism is arranged in the collecting box, the auxiliary mechanisms are arranged on two sides of the collecting box, and the auxiliary mechanisms are arranged at two positions; the water purification mechanism includes: a fixed mount and a connecting plate; the fixed frame is arranged on the outer side of the collecting box; the connecting plate is fixedly arranged on two sides of the fixing frame, and the connecting plate is internally provided with a hollow structure.

Furthermore, cross bars are fixedly arranged on two sides of the top of the collecting box, and the number of the cross bars is eight; the outer sides of the cross rods are provided with baffles in a sliding manner, and the baffles are arranged among the four groups of cross rods; the baffle is arranged at the opening at the top of the collecting box, and a spring part is arranged between the outer side of the baffle and the rear end of the cross rod.

Further, the scraping device includes: the scraping frame, the vertical rod, the connecting frame, the scraping plate and the ejector rod; the scraping frame is arranged on the inner side of the collecting box in a sliding mode through a dovetail groove; the vertical rod is fixedly arranged on the inner side of the scraping frame; the connecting frame main body is of a U-shaped structure, and the connecting frame is arranged on the inner side of the scraping frame in a sliding mode; a vertical rod is arranged in the connecting frame, and a spring part is arranged between the top of the connecting frame and the top end of the vertical rod; the scraper is fixedly arranged at the bottom of the connecting frame, and the bottom of the scraper is attached to the top of the screen plate; the ejector pins are fixedly arranged on the outer side of the connecting frame, and the number of the ejector pins is two.

Further, the control device includes: the device comprises a protective frame, a reciprocating screw rod, a conical gear A, a connecting block and a control block; the protective frame is fixedly arranged at the top of the collecting box, and the main body of the protective frame is of a conical structure; the reciprocating screw rod is arranged in the protective frame, and a conical gear is fixedly arranged at the top end of the reciprocating screw rod; the bevel gear A is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged on the outer side of the protective frame, and the bevel gear A is meshed with the bevel gear at the top end of the reciprocating screw rod; the connecting block is arranged on the outer side of the reciprocating screw rod and fixedly arranged at the top of the scraping frame; the control block is arranged on the inner side of the connecting block and is arranged on the inner side of the spiral groove in the reciprocating screw rod.

Further, water purification mechanism still includes: the water purifying box, the cross shaft, the driving shaft and the turning plate; the water purifying box is fixedly arranged at the inner side of the fixing frame, and the top and the bottom of the water purifying box are both provided with filter screens; the water purifying box is filled with activated carbon filler and is positioned at the bottom of the screen plate; the cross shaft is arranged in the water purifying box, and a conical gear is fixedly arranged on the outer side of the cross shaft; the driving shaft is arranged in the water purifying box and the fixed frame; the top end of the driving shaft is fixedly provided with a conical gear, and the conical gear at the top end of the driving shaft is meshed with the conical gear at the outer side of the transverse shaft; the rear end of the driving shaft is provided with a motor device which is fixedly arranged outside the fixed frame; the turning plate is fixedly arranged on the outer side of the transverse shaft.

Further, the assist mechanism includes: the auxiliary box, the auxiliary plate, the self-locking plate and the auxiliary block; the auxiliary box is fixedly arranged on two sides of the collecting box and is positioned below the baffle; the auxiliary plate is fixedly arranged on the outer side of the auxiliary box; the self-locking plate is arranged in the auxiliary plate in a sliding mode, and the top of the self-locking plate is of a bevel edge structure; a spring part is arranged between the bottom of the self-locking plate and the inside of the auxiliary plate, and the self-locking plate is arranged in the connecting plate in a sliding manner; the auxiliary block is fixedly arranged on the outer side of the self-locking plate and is arranged in the auxiliary plate in a sliding mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, the screen plate is arranged, so that the effect of separating rainwater from garbage such as leaves is realized; the control block is matched with the connecting block, so that the purpose of driving the scraping frame to slide above the screen plate in a reciprocating manner by the reciprocating screw rod is achieved, the function of cleaning the garbage such as leaves on the top of the screen plate by the scraping plate is achieved, and the garbage such as the leaves can be simply and conveniently collected in the auxiliary box; utilize montant cooperation spring part and link, realized making the scraper blade bottom laminate with the otter board top mutually all the time effect, be favorable to cleaing away rubbish such as otter board top leaf, effectively guaranteed the isolation effect of otter board.

2. In the utility model, the effect of the transverse shaft driving the turning plate to turn the active carbon filler is realized by arranging the conical gear at the top end of the driving shaft and the conical gear outside the transverse shaft, and the purpose of facilitating the active carbon to adsorb impurities and harmful substances in the rainwater is achieved; the rainwater purification device has the advantages that the rainwater can be effectively purified; the secondary utilization of rainwater is facilitated; the fixing frame and the water purifying box are easily and conveniently fixed by utilizing the bevel edge structure at the top of the self-locking plate, the spring part and the connecting plate, and the cleaning and replacement of the active carbon filler in the water purifying box are facilitated; the practicality of rainwater collecting device has been strengthened.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the upper surface of the mounting bracket of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the collecting box of the present invention.

Fig. 4 is a schematic structural view of the scraping device of the present invention.

Fig. 5 is a schematic structural diagram of the auxiliary mechanism of the present invention.

Fig. 6 is a schematic structural view of the water purifying mechanism of the present invention.

Fig. 7 is a schematic structural diagram of the control device of the present invention.

Fig. 8 is an enlarged structural diagram of part a of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a mounting frame; 101. a rib plate; 102. a collection box; 103. a baffle; 104. a fixed tube; 105. a cross bar; 106. a baffle plate; 107. a screen plate;

2. a scraping device; 201. a scraping frame; 202. a vertical rod; 203. a connecting frame; 204. a squeegee; 205. a top rod;

3. a control device; 301. a protective frame; 302. a reciprocating screw; 303. a bevel gear A; 304. connecting blocks; 305. a control block;

4. a water purification mechanism; 401. a fixed mount; 402. a connecting plate; 403. a water purifying box; 404. a horizontal axis; 405. a drive shaft; 406. turning the plate;

5. an auxiliary mechanism; 501. an auxiliary tank; 502. an auxiliary plate; 503. a self-locking plate; 504. and an auxiliary block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides an outdoor building rainwater collecting device for architectural design, which comprises an installation frame 1; the main body of the mounting rack 1 is of an L-shaped structure, and two groups of mounting holes are formed in the mounting rack 1; a rib plate 101 is fixedly arranged on the inner side of the mounting frame 1, and a collecting box 102 is arranged on the top of the mounting frame 1; an opening structure is arranged on two sides of the top of the collecting box 102, and two groups of guide plates 103 are arranged at the bottom of the collecting box 102; the main bodies of the guide plates 103 are arranged into a right-angled triangle structure, and two groups of the guide plates 103 are symmetrically arranged; the fixed pipe 104 is fixedly arranged inside the bottom side of the collecting box 102, and the fixed pipe 104 is positioned inside the mounting rack 1; the two sides of the top of the collecting box 102 are fixedly provided with cross rods 105, and the number of the cross rods 105 is eight; baffles 106 are arranged on the outer sides of the cross rods 105 in a sliding manner, and the baffles 106 are arranged among the four groups of cross rods 105; the baffle 106 is arranged at the opening at the top of the collecting box 102, a spring part is arranged between the outer side of the baffle 106 and the rear end of the cross rod 105, and the main body of the baffle 106 is in a T-shaped structure; the screen plate 107 is arranged on the inner side of the collecting box 102; the concrete functions are as follows: by arranging the screen plate 107, the effect of separating rainwater from garbage such as leaves is realized; the scraping device 2 is arranged on the inner side of the collecting box 102, and the control device 3 is arranged on the top of the collecting box 102; the water purification mechanism 4 is arranged in the collection box 102, the auxiliary mechanisms 5 are arranged on two sides of the collection box 102, and the auxiliary mechanisms 5 are arranged at two positions; the water purification mechanism 4 includes: a fixed frame 401, a connecting plate 402, a water purifying box 403, a transverse shaft 404, a driving shaft 405 and a turning plate 406; the fixed frame 401 is arranged outside the collecting box 102; the connecting plate 402 is fixedly arranged at two sides of the fixing frame 401, and the inside of the connecting plate 402 is of a hollow structure; the water purifying box 403 is fixedly arranged at the inner side of the fixing frame 401, and the top and the bottom of the water purifying box 403 are both provided with filter screens; the inside of the water purifying box 403 is filled with activated carbon filler, and the water purifying box 403 is positioned at the bottom of the mesh plate 107; a bearing is arranged outside the cross shaft 404 in a matching way, the bearing is arranged inside the water purifying box 403 in a matching way, and a bevel gear is fixedly arranged outside the cross shaft 404; a bearing is arranged on the outer side of the driving shaft 405 in a matching way, and the bearing is arranged inside the water purifying box 403 and the fixing frame 401 in a matching way; a conical gear is fixedly arranged at the top end of the driving shaft 405, and the conical gear at the top end of the driving shaft 405 is meshed with the conical gear on the outer side of the transverse shaft 404; a motor device is arranged at the rear end of the driving shaft 405 and fixedly arranged outside the fixed frame 401; the turning plates 406 are fixedly arranged outside the transverse shaft 404, and the turning plates 406 are arranged in an annular array; the concrete functions are as follows: through the arrangement of the conical gear at the top end of the driving shaft 405 and the conical gear at the outer side of the transverse shaft 404, the effect that the transverse shaft 404 drives the turning plate 406 to turn over the activated carbon filler is achieved, and the purpose that the activated carbon can adsorb impurities and harmful substances in rainwater conveniently is achieved; the rainwater purification device has the advantages that the rainwater can be effectively purified; is favorable for secondary utilization of rainwater.

As shown in fig. 4, the scraping device 2 includes: a scraping frame 201, a vertical rod 202, a connecting frame 203, a scraping plate 204 and a top rod 205; the scraping frame 201 is arranged inside the collecting box 102 in a sliding manner through a dovetail groove; the vertical rods 202 are fixedly arranged on the inner side of the scraping frame 201, and the number of the vertical rods 202 is two; the main body of the connecting frame 203 is arranged into a U-shaped structure, and the connecting frame 203 is arranged inside the scraping frame 201 in a sliding manner; a vertical rod 202 is arranged in the connecting frame 203, and a spring part is arranged between the top of the connecting frame 203 and the top end of the vertical rod 202; the scraper 204 is fixedly arranged at the bottom of the connecting frame 203, and the bottom of the scraper 204 is attached to the top of the screen plate 107; the push rods 205 are fixedly arranged at the outer side of the connecting frame 203, and the number of the push rods 205 is two; the concrete functions are as follows: utilize montant 202 cooperation spring part and link 203, realized making the effect that scraper blade 204 bottom was laminated with otter board 107 top mutually all the time, be favorable to driving rubbish such as otter board 107 top leaf, effectively guaranteed otter board 107's isolation effect.

As shown in fig. 7 and 8, the control device 3 includes: a protective frame 301, a reciprocating screw 302, a bevel gear A303, a connecting block 304 and a control block 305; the protection frame 301 is fixedly arranged at the top of the collection box 102, and the main body of the protection frame 301 is of a conical structure; a bearing is arranged on the outer side of the reciprocating screw rod 302 in a matched mode, the bearing is arranged inside the protective frame 301 in a matched mode, and a conical gear is fixedly arranged at the top end of the reciprocating screw rod 302; the bevel gear A303 is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged on the outer side of the protection frame 301, and the bevel gear A303 is meshed with the bevel gear at the top end of the reciprocating screw 302; the connecting block 304 is arranged outside the reciprocating screw 302, and the connecting block 304 is fixedly arranged at the top of the scraping frame 201; the control block 305 is arranged on the inner side of the connecting block 304, and the control block 305 is arranged on the inner side of the spiral groove in the reciprocating screw 302; the concrete functions are as follows: utilize control block 305 cooperation connecting block 304, reached to make reciprocal lead screw 302 drive the mesh of scraping frame 201 at otter board 107 top reciprocating sliding, played the effect that makes scraper blade 204 clear up rubbish such as leaf on otter board 107 top, can be simple and convenient collect rubbish such as leaf inside auxiliary tank 501.

As shown in fig. 5, the assist mechanism 5 includes: an auxiliary box 501, an auxiliary plate 502, a self-locking plate 503 and an auxiliary block 504; the auxiliary box 501 is fixedly arranged at two sides of the collecting box 102, and the auxiliary box 501 is positioned below the baffle 106; the auxiliary plate 502 is fixedly arranged outside the auxiliary box 501; the self-locking plate 503 is slidably arranged inside the auxiliary plate 502, and the top of the self-locking plate 503 is provided with a bevel edge structure; a spring element is arranged between the bottom of the self-locking plate 503 and the inside of the auxiliary plate 502, and the self-locking plate 503 is arranged inside the connecting plate 402 in a sliding manner; the auxiliary block 504 is fixedly arranged outside the self-locking plate 503, and the auxiliary block 504 is arranged inside the auxiliary plate 502 in a sliding manner; the concrete functions are as follows: utilize from jam plate 503 top hypotenuse structure and spring part and connecting plate 402, realized easily convenient carry out the effect fixed with mount 401 and water purification box 403, be favorable to wasing and changing the inside active carbon filler of water purification box 403.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the mounting rack 1 is fixed at an appointed position through two groups of mounting holes in the mounting rack 1; pushing the water purifying cartridge 403 inside the collecting tank 102; when the connecting plate 402 presses the self-locking plate 503, the self-locking plate 503 slides downward through the top bevel structure; when the inner side of the fixing frame 401 is attached to the outer side of the collecting box 102, the self-locking plate 503 slides into the connecting plate 402 through the spring element, so that the fixing frame 401 and the water purifying box 403 are fixed; the effect of easily and conveniently fixing the fixing frame 401 and the water purifying box 403 is realized, and the activated carbon filler in the water purifying box 403 can be cleaned and replaced conveniently; rainwater enters the collecting box 102 through the protective frame 301; garbage such as leaves is filtered and isolated through a screen plate 107; starting a motor device on the outer side of the protection frame 301 to drive the bevel gear A303 to rotate, driving the reciprocating screw 302 to rotate by the bevel gear on the top end of the reciprocating screw 302 by the bevel gear on the bevel gear A303, and driving the connecting block 304 and the scraping frame 201 to slide in a reciprocating manner by the reciprocating screw 302 through the internal spiral groove matched with the control block 305; the scraping frame 201 drives the scraping plate 204 to slide on the top of the screen plate 107; so that the scraper 204 scrapes off garbage such as leaves on the top of the screen plate 107; when the push rod 205 pushes the baffle 106, the scraper 204 brings rubbish such as leaves into the auxiliary box 501; the baffle 106 is reset by a spring piece matched with the cross rod 105; the scraper 204 is always attached to the top of the screen plate 107 through the vertical rod 202 matched with the spring piece and the connecting frame 203; the effect that the bottom of the scraper 204 is always attached to the top of the screen plate 107 is achieved, garbage such as leaves on the top of the screen plate 107 can be cleared, and the isolation effect of the screen plate 107 is effectively guaranteed; filtered rainwater enters the water purifying box 403; starting a motor device on the outer side of the fixed frame 401 to drive a driving shaft 405 to rotate, wherein the driving shaft 405 drives a transverse shaft 404 to rotate through a conical gear on the top end of the driving shaft matching with a conical gear on the outer side of the transverse shaft 404, and the transverse shaft 404 drives a turning plate 406 to turn over the activated carbon filler; the aim of adsorbing impurities and harmful substances in the rainwater by using the activated carbon is fulfilled; the rainwater purification device has the advantages that the rainwater can be effectively purified; the secondary utilization of rainwater is facilitated; impurities and harmful substances in the rainwater are adsorbed by the activated carbon filler in the water purifying box 403; the purified rainwater flows into the bottom of the collecting box 102 and is guided out through the fixed pipe 104; the effect of preventing rainwater from being retained at the bottom of the collection box 102 is achieved by the two groups of guide plates 103; the practicality of rainwater collecting device has been strengthened.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An outdoor building rainwater collection apparatus for architectural design, comprising: a mounting frame (1); the main body of the mounting rack (1) is of an L-shaped structure, and two groups of mounting holes are formed in the mounting rack (1); a rib plate (101) is fixedly arranged on the inner side of the mounting rack (1), and a collecting box (102) is arranged at the top of the mounting rack (1); an opening structure is arranged on two sides of the top of the collecting box (102), and two groups of guide plates (103) are arranged at the bottom of the collecting box (102); the main bodies of the guide plates (103) are arranged into a right-angled triangle structure, and two groups of the guide plates (103) are symmetrically arranged; the fixed pipe (104) is fixedly arranged inside the bottom side of the collecting box (102), and the fixed pipe (104) is positioned inside the mounting rack (1); a screen plate (107) is arranged on the inner side of the collecting box (102); the inner side of the collection box (102) is provided with a scraping device (2), and the top of the collection box (102) is provided with a control device (3); the water purification mechanism (4) is arranged in the collection box (102), the auxiliary mechanisms (5) are arranged on two sides of the collection box (102), and the auxiliary mechanisms (5) are arranged at two positions; the water purification mechanism (4) comprises: a fixing frame (401) and a connecting plate (402); the fixed frame (401) is arranged outside the collecting box (102); the connecting plates (402) are fixedly arranged on two sides of the fixing frame (401), and the inside of the connecting plates (402) is of a hollow structure.

2. An outdoor building rainwater collection apparatus for architectural design according to claim 1 wherein: the two sides of the top of the collecting box (102) are fixedly provided with cross rods (105), and the number of the cross rods (105) is eight; baffles (106) are arranged on the outer sides of the cross rods (105) in a sliding manner, and the baffles (106) are arranged among the four groups of cross rods (105); the baffle (106) is arranged at the opening at the top of the collecting box (102), and a spring part is arranged between the outer side of the baffle (106) and the rear end of the cross rod (105).

3. An outdoor building rainwater collection apparatus for architectural design according to claim 1 wherein: the scraping device (2) comprises: a scraping frame (201), a vertical rod (202), a connecting frame (203), a scraping plate (204) and a top rod (205); the scraping frame (201) is arranged on the inner side of the collecting box (102) in a sliding mode through a dovetail groove; the vertical rod (202) is fixedly arranged on the inner side of the scraping frame (201); the main body of the connecting frame (203) is arranged into a U-shaped structure, and the connecting frame (203) is arranged on the inner side of the scraping frame (201) in a sliding manner; a vertical rod (202) is arranged in the connecting frame (203), and a spring part is arranged between the top of the connecting frame (203) and the top end of the vertical rod (202); the scraper (204) is fixedly arranged at the bottom of the connecting frame (203), and the bottom of the scraper (204) is attached to the top of the screen plate (107); the push rods (205) are fixedly arranged on the outer side of the connecting frame (203), and the number of the push rods (205) is two.

4. An outdoor building rainwater collection apparatus for architectural design according to claim 3 wherein: the control device (3) comprises: the device comprises a protective frame (301), a reciprocating screw rod (302), a bevel gear A (303), a connecting block (304) and a control block (305); the protective frame (301) is fixedly arranged at the top of the collecting box (102), and the main body of the protective frame (301) is of a conical structure; the reciprocating screw rod (302) is arranged in the protective frame (301), and a conical gear is fixedly arranged at the top end of the reciprocating screw rod (302); the bevel gear A (303) is fixedly arranged at the shaft end of the motor device, the motor device is fixedly arranged on the outer side of the protection frame (301), and the bevel gear A (303) is meshed with the bevel gear at the top end of the reciprocating screw rod (302); the connecting block (304) is arranged on the outer side of the reciprocating screw rod (302), and the connecting block (304) is fixedly arranged at the top of the scraping frame (201); the control block (305) is arranged on the inner side of the connecting block (304), and the control block (305) is arranged on the inner side of the inner spiral groove of the reciprocating screw rod (302).

5. An outdoor building rainwater collection apparatus for architectural design according to claim 1 wherein: the water purification mechanism (4) further comprises: a water purifying box (403), a transverse shaft (404), a driving shaft (405) and a turning plate (406); the water purifying box (403) is fixedly arranged at the inner side of the fixing frame (401), and filter screens are arranged at the top and the bottom of the water purifying box (403); the inside of the water purifying box (403) is filled with activated carbon filler, and the water purifying box (403) is positioned at the bottom of the mesh plate (107); the cross shaft (404) is arranged inside the water purifying box (403), and a bevel gear is fixedly arranged on the outer side of the cross shaft (404); the driving shaft (405) is arranged in the water purifying box (403) and the fixed frame (401); a conical gear is fixedly arranged at the top end of the driving shaft (405), and the conical gear at the top end of the driving shaft (405) is meshed with the conical gear on the outer side of the transverse shaft (404); the rear end of the driving shaft (405) is provided with a motor device which is fixedly arranged outside the fixed frame (401); the turning plate (406) is fixedly arranged outside the transverse shaft (404).

6. An outdoor building rainwater collection apparatus for architectural design according to claim 2 wherein: the auxiliary mechanism (5) comprises: an auxiliary box (501), an auxiliary plate (502), a self-locking plate (503) and an auxiliary block (504); the auxiliary box (501) is fixedly arranged on two sides of the collecting box (102), and the auxiliary box (501) is positioned below the baffle (106); the auxiliary plate (502) is fixedly arranged outside the auxiliary box (501); the self-locking plate (503) is arranged inside the auxiliary plate (502) in a sliding mode, and the top of the self-locking plate (503) is of a bevel edge structure; a spring part is arranged between the bottom of the self-locking plate (503) and the inside of the auxiliary plate (502), and the self-locking plate (503) is arranged inside the connecting plate (402) in a sliding way; the auxiliary block (504) is fixedly arranged outside the self-locking plate (503), and the auxiliary block (504) is arranged inside the auxiliary plate (502) in a sliding mode.