CN111980183A

CN111980183A - Assembled building externally-hung wallboard drainage device

Info

Publication number: CN111980183A
Application number: CN202010723848.2A
Authority: CN
Inventors: 王小艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2020-11-24

Abstract

The utility model provides an assembly type structure externally-hung wallboard drainage device, includes the building outer wall, the vertical wallboard of building outer wall side-mounting several matrix distribution all corresponds fixed connection between the wallboard terminal surface, the wallboard include hollow rectangular plate body, the first rectangle through-hole of fore-and-aft direction is seted up at plate body top surface center, the second rectangle through-hole of direction about all seting up at plate body front and back terminal surface center, first rectangle through-hole both ends communicate with each other with two second rectangle through-holes, sets up the U type pipe of inversion in the plate body. The automatic rainwater draining box is high in automation degree, the rotating shaft is driven to rotate by rainwater in the using process, so that the pressure reducing device is started, the pressure reducing device can be started to conveniently bring the rainwater permeated into the U-shaped pipe under the action of air pressure, the rainwater is prevented from continuously permeating into a building, the rainwater entering the U-shaped pipe can be automatically drained out of the box body under the action of gravity, meanwhile, the pressure reducing device can reduce the air pressure in the box body, and the box body has certain sound insulation and heat preservation effects.

Description

Assembled building externally-hung wallboard drainage device

Technical Field

The invention belongs to the field of wallboard drainage devices, and particularly relates to an assembled building external wallboard drainage device.

Background

Because some buildings need to install some assembled outer walls, but the outer wall all is some prefabs, when assembling, all can leave some gaps, these gaps are glued through some and are carried out waterproof, but in the in-process of using, it can permeate the outer wall to have some rainwater to exempt from, and these rainwater can continue to permeate to indoor untimely the discharge, cause certain influence to the building, provide now that one kind can be automatic with some rainwater that permeate into collect the later exhaust device.

Disclosure of Invention

The invention provides a drainage device for an assembled building external wall panel, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

an assembled building external wall board drainage device comprises a building external wall, wherein a plurality of vertical wall boards in matrix distribution are arranged on the side surface of the building external wall, the end surfaces of the wall boards are correspondingly and fixedly connected, each wall board comprises a hollow rectangular board body, a first rectangular through hole in the front-back direction is formed in the center of the top surface of the board body, second rectangular through holes in the up-down direction are formed in the centers of the front-back end surfaces of the board body, two ends of each first rectangular through hole are communicated with the two second rectangular through holes, an inverted U-shaped pipe is arranged in the board body, the U-shaped pipe faces to the side surface opening of the inner wall of the board body, the opening of the U-shaped pipe is fixedly and hermetically connected with the corresponding inner ends of the first rectangular through hole and the second rectangular through hole, rectangular pipes in the front-back direction are fixedly arranged on the bottom surface of the box body, third rectangular through holes are formed in the, the right side surface of the plate body is provided with a second through hole corresponding to the position of the first through hole, the first through hole is fixedly and hermetically connected with the second through hole through a horizontal first sleeve, a first one-way valve is arranged in the second through hole, the outer end of the second through hole is provided with a pressure reducing device, the pressure reducing device can reduce the air pressure in the U-shaped pipe, the center of the right side surface of the plate body is provided with a third through hole, a second one-way valve is arranged in the third through hole, the outer end of the third through hole is provided with a pressure reducing device, the pressure reducing device can reduce the air pressure in the plate body, rectangular vertical pipes are arranged at the positions of the right side of the building outer wall corresponding to the vertically arranged plate bodies, fourth through holes are arranged at the positions of the side surfaces of the vertical pipes corresponding to the pressure reducing device, rotating shafts are all arranged in the fourth through holes through bearings, the inner ends, the several blades of circumference direction equidistance fixed mounting are followed to the second sleeve side, the length direction of blade is the same with the axis direction of pivot, the position department that the building outer wall right side is close to the bottom sets up the drain pipe, the standpipe bottom all communicates with each other with the drain pipe, the equal fixed mounting funnel in standpipe top, the position department that the rectangular pipe right flank center is close to the bottom all sets up the fifth through-hole, the plate body right flank corresponds the position department of fifth through-hole and sets up the sixth through-hole, through horizontally third sleeve fixed seal connection between fifth through-hole and the sixth through-hole, set up the third check valve in the sixth through-hole.

As above, an assembly type structure externally-hung wallboard drainage device, pressure reduction means include the second through-hole, the second through-hole outer end sets up horizontally fourth sleeve, fourth sleeve right end seals, fourth sleeve left end and second through-hole outer end fixed sealing connection, set up vertical piston in the fourth sleeve, several seventh through-hole is seted up to the piston side, all set up the third check valve in the seventh through-hole, the eighth through-hole is all seted up to the position department that fourth sleeve trailing flank corresponds the standpipe, the pivot passes through the bearing with the eighth through-hole and is connected, the pivot is located the one end of fourth sleeve and sets up first connecting rod, the axis of first connecting rod is perpendicular to the axis of pivot, first connecting rod one end and pivot fixed connection, the first connecting rod other end is connected with the piston right side through the second connecting rod, the second connecting rod both ends all are connected through articulated with first connecting rod and piston, several exhaust hole is seted up to fourth sleeve side.

According to the drainage device for the prefabricated building external wallboard, the top of the inner side face of the U-shaped pipe is an arc face, and the arc face faces downwards.

According to the drainage device for the assembled building external wall panel, the guide plate is fixedly installed at the outer end of the sixth through hole.

According to the drainage device for the assembled building external wall panel, the sealing gaskets are fixedly arranged among the rectangular pipes which are positioned at the same height in sequence.

According to the drainage device for the assembled building external wall board, the side surface of the vertical pipe is fixedly connected with the side surface of the plate body through the plurality of supports.

According to the drainage device for the prefabricated building external wall panel, the position, close to the top, of the side surface of the vertical pipe is communicated with a drainage pipe on the roof of a building through a water pipe.

The invention has the advantages that: according to the invention, the side surface of the flat plate is impacted by rainwater, so that the rotating shaft is driven to rotate, the rotating shaft can drive the pressure reducing device to reduce the pressure of the U-shaped pipe, so that the rainwater permeated into the U-shaped pipe is sucked into the U-shaped pipe under the action of air pressure and is discharged through the sixth through hole, when the rainwater falls on the external wall panel, the rainwater can permeate into gaps between unsealed wall panels, meanwhile, the rainwater can be collected in the vertical pipe through the funnel, after flowing into the vertical pipe, the side surface of the blade in the vertical pipe is impacted, so that the rotating shaft is driven to rotate, the rotating shaft rotates to drive the pressure reducing device to start, and under the action of the first one-way valve, the pressure reducing device extracts gas in the U-shaped pipe, so that the pressure of the interior of the U-shaped pipe can be reduced, at the moment, the air pressure of the U-shaped pipe is smaller than the external air pressure, and some rainwater permeated into the gap between the wall panels can slowly pass Is sucked into the U-shaped pipe, at the moment, the pressure reducing device is ensured to be operated all the time because rainwater always impacts the side surface of the blade, thereby constantly keeping the pressure reduction device to reduce the pressure of the U-shaped pipe, leading the rainwater permeated into the U-shaped pipe to continuously enter the U-shaped pipe through the first rectangular through hole and the second rectangular through hole under the action of air pressure, thereby preventing rainwater from penetrating into the building from the gap between the wall plates, the rainwater entering the U-shaped pipe slowly flows into the rectangular pipe through the third rectangular through hole under the action of gravity, the rainwater flowing into the rectangular pipe is discharged from the sixth through hole through the third sleeve, under the action of the third one-way valve, rainwater cannot enter the third sleeve from the outside, and meanwhile, the pressure reduction devices positioned at the outer ends of the third through holes synchronously operate, so that the pressure reduction devices can perform pressure reduction treatment on the plate body, and simultaneously, rainwater in the vertical pipe is discharged through the drain pipe; the rainwater-proof and heat-insulating box is simple in structure, low in cost, high in automation degree and convenient to use, the rotating shaft is driven to rotate by rainwater in the using process, so that the pressure reducing device is started, the pressure reducing device can conveniently bring the rainwater permeated into the U-shaped pipe under the action of air pressure, the rainwater is prevented from continuously permeating into a building, the rainwater entering the U-shaped pipe can be automatically discharged out of the box under the action of gravity, meanwhile, the pressure reducing device can also reduce the air pressure in the box, the box can have certain sound-proof and heat-insulating effects, and a user can more comfortably live in the building.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the installation of the present invention; FIG. 2 is a schematic structural diagram of a case; FIG. 3 is a partial cross-sectional view taken along line A-A of FIG. 2; FIG. 4 is an enlarged view taken at point I of FIG. 2; FIG. 5 is an enlarged view II of FIG. 2; FIG. 6 is an enlarged view of the view of FIG. 2 from the direction B; FIG. 7 is an enlarged view of FIG. 2 from view C; fig. 8 is a partial cross-sectional view taken along line D-D of fig. 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An assembled building external wall board drainage device comprises a building external wall 1, wherein a plurality of vertical wall boards distributed in a matrix manner are arranged on the side surface of the building external wall 1, the end surfaces of the wall boards are correspondingly and fixedly connected, the wall boards comprise hollow rectangular board bodies 2, a first rectangular through hole 3 in the front-back direction is formed in the center of the top surface of each board body 2, second rectangular through holes 4 in the up-down direction are formed in the centers of the front-back end surfaces of each board body 2, two ends of each first rectangular through hole 3 are communicated with the two second rectangular through holes 4, an inverted U-shaped pipe 5 is arranged in each board body 2, the side surface of each U-shaped pipe 5, facing the inner wall of each board body 2, the opening of each U-shaped pipe 5 is fixedly and hermetically connected with the inner ends of the corresponding first rectangular through hole 3 and the corresponding second rectangular through hole 4, rectangular pipes 6 in the front-back direction, the outer end of a third rectangular through hole 7 is fixedly connected with the end part of a U-shaped pipe 5, a first through hole 8 is arranged at the position, close to the top, of the right side of the U-shaped pipe 5, a second through hole 9 is arranged at the position, corresponding to the first through hole 8, of the right side of a plate body 2, the first through hole 8 is fixedly and hermetically connected with the second through hole 9 through a horizontal first sleeve 10, a first check valve 11 is arranged in the second through hole 9, a pressure reducing device is arranged at the outer end of the second through hole 9 and can reduce the air pressure in the U-shaped pipe 5, a third through hole 12 is arranged at the center of the right side of the plate body 2, a second check valve 13 is arranged in the third through hole 12, a pressure reducing device is arranged at the outer end of the third through hole 12 and can reduce the air pressure in the plate body 2, rectangular vertical pipes 14 are arranged at the positions, corresponding to the vertically arranged plate bodies 2, on, all through bearing installation pivot 16 in fourth through

hole

15, 16 inner and the 14 inner walls of standpipe pass through the bearing connection of pivot, 16 outer ends of pivot are connected with the pressure-reducing device who corresponds, pivot 16 is located the equal fixed suit second sleeve 17 in the inside side of standpipe 14, the several blades 18 of circumferential direction equidistance fixed mounting are followed to second sleeve 17 side, the length direction of blade 18 is the same with the axis direction of pivot 16, the position department that building outer wall 1 right side is close to the bottom sets up drain pipe 19, standpipe 14 bottom all communicates with each other with drain pipe 19, the equal fixed mounting funnel 20 in standpipe 14 top, fifth through-hole 21 is all seted up to the position department that rectangular pipe 6 right flank center is close to the bottom, sixth through-hole 22 is seted up to the position department that plate body 2 right flank corresponds fifth through-hole 21, through horizontally third sleeve 23 fixed sealing connection between fifth through-hole 21 and the sixth through-hole 22, set up third check valve 24 in the sixth through-hole. According to the invention, rainwater impacts the side surface of the flat plate to drive the rotating shaft to rotate, the rotating shaft can drive the pressure reducing device to reduce the pressure of the U-shaped pipe, so that the rainwater permeated into the U-shaped pipe is sucked into the U-shaped pipe under the action of air pressure and is discharged through the sixth through hole, when the rainwater falls on the external wall panel, the rainwater can permeate into gaps between unsealed wall panels, meanwhile, the rainwater can be collected in the vertical pipe 14 through the funnel 20, after flowing into the vertical pipe 14, the rainwater impacts the side surface of the blade 18 in the vertical pipe 14 to drive the rotating shaft 16 to rotate, the rotating shaft 16 rotates to drive the pressure reducing device to start, and under the action of the first one-way valve 11, the pressure reducing device can extract gas in the U-shaped pipe 5, at the moment, the air pressure in the U-shaped pipe 5 is smaller than the external air pressure, and some rainwater permeated into the gaps between the wall panels can slowly pass through the first one-way valve under the action of the air pressure The rectangular through holes 3 and the second rectangular through holes 4 are sucked into the U-shaped pipe 5, at the moment, rainwater always impacts the side surfaces of the blades 18, and the pressure reducing device is ensured to operate all the time, so that the pressure of the pressure reducing device on the U-shaped pipe 5 is constantly kept, rainwater permeated into the U-shaped pipe 5 continuously enters the U-shaped pipe 5 through the first rectangular through holes 3 and the second rectangular through holes 4 under the action of air pressure, the rainwater is prevented from permeating into a building from gaps between wall plates, the rainwater entering the U-shaped pipe 5 slowly flows into the rectangular pipe 6 through the third rectangular through holes 7 under the action of gravity, the rainwater flowing into the rectangular pipe 6 is discharged from the sixth through hole 22 through the third sleeve 23, the rainwater cannot enter the third sleeve 23 from the outside under the action of the third one-way valve 24, meanwhile, the pressure reducing device located at the outer end of the third through hole 12 synchronously operates, and can perform pressure reducing treatment on the interior of the plate body 2, meanwhile, rainwater in the vertical pipe 14 is discharged through the drainage pipe 19; the rainwater-proof and heat-insulating box is simple in structure, low in cost, high in automation degree and convenient to use, the rotating shaft is driven to rotate by rainwater in the using process, so that the pressure reducing device is started, the pressure reducing device can conveniently bring the rainwater permeated into the U-shaped pipe under the action of air pressure, the rainwater is prevented from continuously permeating into a building, the rainwater entering the U-shaped pipe can be automatically discharged out of the box under the action of gravity, meanwhile, the pressure reducing device can also reduce the air pressure in the box, the box can have certain sound-proof and heat-insulating effects, and a user can more comfortably live in the building.

Specifically, as shown in the figure, the pressure reducing device according to this embodiment includes a second through hole 9, a horizontal fourth sleeve 25 is disposed at an outer end of the second through hole 9, a right end of the fourth sleeve 25 is sealed, a left end of the fourth sleeve 25 is fixedly and hermetically connected with an outer end of the second through hole 9, a vertical piston 26 is disposed in the fourth sleeve 25, a plurality of seventh through holes 27 are disposed on a side surface of the piston 26, third check valves 28 are disposed in the seventh through holes 27, eighth through holes 29 are disposed at positions on a rear side surface of the fourth sleeve 25 corresponding to the vertical pipes 14, the rotating shaft 16 is connected with the eighth through holes 29 through bearings, a first connecting rod 30 is disposed at one end of the rotating shaft 16 located at the fourth sleeve 15, an axis of the first connecting rod 30 is perpendicular to an axis of the rotating shaft 16, one end of the first connecting rod 30 is fixedly connected with the rotating shaft 16, the other end of the first connecting rod 30 is connected with a right side surface of the piston 26 through a second connecting rod, the side of the fourth sleeve 25 is provided with a plurality of exhaust holes 32. According to the design, the first connecting rod 30 rotates around the axis of the rotating shaft 16 through the rotating shaft 16, the first connecting rod 30 rotates to drive the second connecting rod 31 to rotate around a hinge point with the first connecting rod 30, meanwhile, the second connecting rod 31 drives the piston 26 to reciprocate relative to the plate body 2, when the second connecting rod 31 drives the piston 26 to be far away from the plate body 2, the air pressure between the piston 26 and the plate body 2 is reduced, the air in the U-shaped pipe 5 enters the fourth sleeve 25 through the first one-way valve 11, at the moment, the air pressure in the U-shaped pipe 5 is reduced under the action of the first one-way valve 11, when the second connecting rod 31 drives the piston 26 to be close to the plate body 2, the air pressure between the piston 26 and the plate body 2 is extruded, the air enters the fourth sleeve 25 under the action of the fourth one-way valve 28 and is discharged through the exhaust hole 30, when the second connecting rod 31 drives the piston 26 to reciprocate, at the moment, the piston 26 can indirectly extract the air in the U-shaped pipe, guarantee that the atmospheric pressure in the U type pipe 5 is in under the lower state, can reduce the atmospheric pressure in the plate body 2 simultaneously with the pressure reduction means of the same reason, this design can play the gaseous effect of extraction under the reciprocating motion of piston and the effect of check valve, can reach the effect of step-down to make this device use more stable swift.

Specifically, as shown in the figure, the top of the inner side surface of the U-shaped tube 5 in this embodiment is an arc surface, and the arc surface faces downward. This design can make the rainwater slide down along the cambered surface under the effect of gravity, makes this device use more stably.

Further, as shown in the figure, a guide plate 33 is fixedly installed at the outer end of the sixth through hole 22 in the embodiment. This design can guide the rainwater to fall under the effect of guide plate 33, prevents that it from permeating the clearance between the wallboard again, and this design makes this device use more reliably.

Furthermore, as shown in the drawings, the sealing gaskets 34 are sequentially fixedly installed between the rectangular tubes 6 located at the same height in the embodiment. The design can effectively prevent rainwater from falling along the gaps between the rectangular pipes 6 through the sealing gaskets 34 and permeating into a building, and the design enables the device to be more stable and reliable in use.

Furthermore, as shown in the drawings, the side surface of the vertical pipe 14 according to the present embodiment is fixedly connected to the side surface of the plate body 2 through a plurality of brackets 35. This design can make standpipe 14 more stable through support 35, can improve the stability of device.

Further, as shown, the side of the standpipe 14 of the present embodiment near the top communicates with the roof drain of the building via a water line 36. The design can provide certain power for the rotation of the rotating shaft 16 by guiding rainwater collected on the roof into the vertical pipe 34 through the water pipe 36, and the design enables the device to be more comfortable to use.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an assembly type structure externally-hung wallboard drainage device which characterized in that: the building outer wall comprises a building outer wall (1), wherein a plurality of vertical wallboards distributed in a matrix manner are installed on the side surface of the building outer wall (1), the end surfaces of the wallboards are correspondingly and fixedly connected, each wallboard comprises a hollow rectangular board body (2), a first rectangular through hole (3) in the front-back direction is formed in the center of the top surface of each board body (2), second rectangular through holes (4) in the up-down direction are formed in the centers of the front-back end surfaces of the board bodies (2), the two ends of each first rectangular through hole (3) are communicated with the two second rectangular through holes (4), an inverted U-shaped pipe (5) is arranged in each board body (2), the U-shaped pipe (5) faces to the side opening of the inner wall of each board body (2), the opening of each U-shaped pipe (5) is fixedly and hermetically connected with the inner ends of the corresponding first rectangular through hole (3) and the corresponding second rectangular through hole (4), rectangular pipes (6) in the front-back direction are fixedly installed, the outer end of a third rectangular through hole (7) is fixedly connected with the end part of a U-shaped pipe (5), a first through hole (8) is arranged at the position, close to the top, of the right side surface of the U-shaped pipe (5), a second through hole (9) is arranged at the position, corresponding to the first through hole (8), of the right side surface of a plate body (2), the first through hole (8) is fixedly and hermetically connected with the second through hole (9) through a horizontal first sleeve (10), a first check valve (11) is arranged in the second through hole (9), a pressure reducing device is arranged at the outer end of the second through hole (9), the pressure reducing device can reduce the air pressure in the U-shaped pipe (5), a third through hole (12) is arranged at the center of the right side surface of the plate body (2), a second check valve (13) is arranged in the third through hole (12), a pressure reducing device is arranged at the outer end of the third through hole (12), the pressure reducing device can reduce the air pressure in the plate body (2), vertical pipes (14) are, the position of the side surface of the vertical pipe (14) corresponding to the pressure reducing device is provided with a fourth through hole (15), a rotating shaft (16) is arranged in the fourth through hole (15) through a bearing, the inner end of the rotating shaft (16) is connected with the inner wall of the vertical pipe (14) through a bearing, the outer end of the rotating shaft (16) is connected with the corresponding pressure reducing device, the side surface of the rotating shaft (16) positioned inside the vertical pipe (14) is fixedly sleeved with a second sleeve (17), the side surface of the second sleeve (17) is fixedly provided with a plurality of blades (18) at equal intervals along the circumferential direction, the length direction of the blades (18) is the same as the axial direction of the rotating shaft (16), the position of the right side of the building outer wall (1) close to the bottom is provided with a drain pipe (19), the bottom of the vertical pipe (14) is communicated with the drain pipe (19), the top of the vertical pipe (14) is fixedly, a sixth through hole (22) is formed in the position, corresponding to the fifth through hole (21), of the right side face of the plate body (2), the fifth through hole (21) is fixedly and hermetically connected with the sixth through hole (22) through a horizontal third sleeve (23), and a third one-way valve (24) is arranged in the sixth through hole (22).

2. The assembly type building external wall panel drainage device according to claim 1, wherein: the pressure reducing device comprises a second through hole (9), a horizontal fourth sleeve (25) is arranged at the outer end of the second through hole (9), the right end of the fourth sleeve (25) is sealed, the left end of the fourth sleeve (25) is fixedly and hermetically connected with the outer end of the second through hole (9), a vertical piston (26) is arranged in the fourth sleeve (25), a plurality of seventh through holes (27) are formed in the side surface of the piston (26), third check valves (28) are arranged in the seventh through holes (27), eighth through holes (29) are formed in the positions, corresponding to the vertical pipes (14), of the rear side surface of the fourth sleeve (25), a rotating shaft (16) is connected with the eighth through holes (29) through bearings, a first connecting rod (30) is arranged at one end, located on the fourth sleeve (15), of the rotating shaft (16) is perpendicular to the axis of the rotating shaft (30), one end of the first connecting rod (30) is fixedly connected with the rotating shaft (16), and the other end of the first connecting rod (30) is connected with the right side surface of the piston (26) through a second, the two ends of the second connecting rod (31) are hinged with the first connecting rod (30) and the piston (26), and the side surface of the fourth sleeve (25) is provided with a plurality of exhaust holes (32).

3. The assembly type building external wall panel drainage device according to claim 1, wherein: the top of the inner side surface of the U-shaped pipe (5) is an arc surface, and the arc surface faces downwards.

4. The assembly type building external wall panel drainage device according to claim 1, wherein: and a guide plate (33) is fixedly arranged at the outer end of the sixth through hole (22).

5. The assembly type building external wall panel drainage device according to claim 1, wherein: and sealing gaskets (34) are fixedly arranged among the rectangular pipes (6) positioned at the same height in sequence.

6. The assembly type building external wall panel drainage device according to claim 1, wherein: the side surface of the vertical pipe (14) is fixedly connected with the side surface of the plate body (2) through a plurality of brackets (35).

7. The assembly type building external wall panel drainage device according to claim 1, wherein: the side surface of the vertical pipe (14) close to the top is communicated with a roof drain pipe of a building through a water pipe (36).