CN118029631A - Waterproof device for self-cleaning building outer wall and working method thereof - Google Patents
Waterproof device for self-cleaning building outer wall and working method thereof Download PDFInfo
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- CN118029631A CN118029631A CN202410135916.1A CN202410135916A CN118029631A CN 118029631 A CN118029631 A CN 118029631A CN 202410135916 A CN202410135916 A CN 202410135916A CN 118029631 A CN118029631 A CN 118029631A
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- rain shielding
- waterproof
- shielding curtain
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- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 210000004209 hair Anatomy 0.000 claims description 5
- 244000052616 bacterial pathogen Species 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 244000005700 microbiome Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
- E04F10/0603—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with telescopic arms
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a waterproof device for a self-cleaning building outer wall and a working method thereof, wherein the device comprises the following components: the protection assembly comprises a waterproof box arranged on the wall body; the rain shielding assembly comprises a roller, a rain shielding curtain wound on the roller and a tail plate arranged at the tail end of the rain shielding curtain; the telescopic assembly comprises a bidirectional screw rod, a limiting rod, a sliding block sleeved on the bidirectional screw rod and the limiting rod and a connecting rod arranged on the sliding block; the transmission assembly comprises a driving motor, a large belt pulley, a small belt pulley, a first belt, a second belt, a third belt and a third belt; the cleaning component comprises a brush roller, a conveying belt, a sponge sleeve, a water receiving box, a round roller and a compression roller. Prevent to roll up debris or doping germ's rainwater when rolling, avoided the rain curtain top to have impurity to cause the rolling swell or unable rolling or the rainwater by the long-time winding have the condition emergence of peculiar smell between the rain curtain, guaranteed the result of use of rain curtain.
Description
Technical Field
The invention belongs to the technical field of building waterproofing, and particularly relates to a self-cleaning waterproof device for an external wall of a building and a working method thereof.
Background
The building outer wall is a wall body at the outermost side of the building, is mainly formed by pouring bricks together with concrete, and is usually decorated by painting paint on the poured bricks. The building outer wall is used as the wall body on the outermost side of the building and has the characteristics of high strength, attractive appearance and water resistance, the building outer wall is the key point of good water resistance of the whole building, but a window is often arranged on the outer wall, the window cannot achieve a water-proof effect, when in rainy weather, rainwater enters the room through the window, and the indoor structure and the wall body are damaged to a certain extent, so that the water-proof measure of the building outer wall is particularly important.
The chinese patent with publication number CN217354196U discloses a waterproof construction for building outer wall, including the building outer wall body, set up the rectangle notch on the building outer wall body, two window that two are folio are installed to the embedded in the rectangle notch, two be provided with the weather shield with building outer wall body fixed connection directly over the window, the top of weather shield is provided with the box, the box is internal the level is provided with the pivot, the winding has the weather shield on the outer wall of pivot, the weather shield wears to establish box and weather shield and perpendicular downward setting, T shape notch has been seted up to the upside of rectangle notch, detachably installs the joining plate in the T shape notch. The window can be covered with rain when raining.
But chinese patent with publication number CN217354196U, when using, it fully shields window, affects lighting effect in building in overcast and rainy weather, and after the device is used to finish the rolling, can take in a large amount of ponding and debris into the device in step, debris can cause device to block even damage, doping has a large amount of microorganisms in the ponding, can lead to microorganism to breed, smell and even appear pathogenic bacteria in airtight environment, affects indoor personnel's health. Therefore, there is a need for a waterproof device for self-cleaning building exterior walls, which provides waterproofing and has a function of self-cleaning sundries and rainwater.
Disclosure of Invention
Aiming at the defects or improvement demands of the prior art, the invention provides the waterproof device for the self-cleaning building outer wall and the working method thereof, and the transmission assembly and the cleaning assembly are added in the waterproof device, so that the cleaning assembly is used for comprehensively cleaning rainwater and sundries on the surface of the rain shielding curtain while the building outer wall is waterproof under the drive of the transmission assembly, the sundries are prevented from being rolled in or the rainwater doped with germs during rolling, the situation that rolling bulges are caused by impurities on the top of the rain shielding curtain or the rain cannot be rolled or the rainwater is rolled between the rain shielding curtains for a long time and has peculiar smell is avoided, and the use effect of the rain shielding curtain is ensured.
According to a first aspect of an embodiment of the present invention, there is provided a waterproof apparatus for a self-cleaning building exterior wall, comprising:
The protection assembly comprises a waterproof box arranged on the wall body;
The rain shielding assembly comprises a roller arranged in the waterproof box, a rain shielding curtain wound on the roller and a tail plate arranged at the tail end of the rain shielding curtain;
The telescopic assembly comprises a bidirectional screw rod arranged in the waterproof box, a limiting rod arranged in the waterproof box, a sliding block sleeved on the bidirectional screw rod and the limiting rod and a connecting rod arranged on the sliding block;
The transmission assembly comprises a driving motor, a large belt pulley arranged at one end of the winding roller, a small belt pulley arranged at one end of the bidirectional screw rod, a first belt sleeved on the large belt pulley and the small belt pulley, a second belt arranged on the end face of the large belt pulley, a second belt sleeved on the second belt pulley, a third belt arranged on the end face of the small belt pulley and a third belt sleeved on the third belt pulley;
The cleaning assembly comprises a brush roll, a conveying belt arranged in the waterproof box, a sponge sleeve sleeved on the outer surface of the conveying belt, a water receiving box arranged in the middle of the conveying belt, a round roll arranged in the conveying belt and a press roll arranged above the sponge sleeve, and the cleaning assembly can comprehensively clean rainwater and sundries on the surface of a rain shielding curtain while providing water resistance for an outer wall of a building, and prevent the sundries or rainwater doped with germs from being rolled up during rolling.
Further, the brush roll, the conveyer belt, the sponge sleeve, the water receiving box, the round roll and the compression roller are all arranged in parallel, and two ends of the brush roll, the conveyer belt, the sponge sleeve, the water receiving box, the round roll and the compression roller are connected to two ends of the interior of the waterproof box.
Further, the brush roll is provided with brush hair;
The brush hair is contacted with the surface of the rain shielding curtain.
Further, the lower surface of the sponge sleeve is contacted with the surface of the rain shielding curtain;
The upper surface of the sponge sleeve is recessed downwards, the compression roller is arranged at the recessed part, and the compression roller and the conveying belt jointly extrude the sponge sleeve;
The press roller is rotatable about its center.
Further, the conveyer belt is sleeved on a plurality of round rollers, so that the end face of the conveyer belt is rectangular;
The round roller can rotate around the center of the round roller;
the conveyer belt is evenly provided with a plurality of drainage holes to form a drainage hole array.
Further, one end of the small belt wheel is connected with the driving motor, and the other end of the small belt wheel is connected with the bidirectional screw rod;
The large belt wheel is coaxially connected to one end of the winding roller;
The second belt wheels are used in pairs, one belt wheel is coaxially connected to one end of the large belt wheel, and the other belt wheel is coaxially connected to one end of the round roller;
the third belt wheels are used in pairs, one of the third belt wheels is coaxially connected with one end of the small belt wheel, and the other of the third belt wheels is coaxially connected with one end of the brush roll.
Further, the two end surfaces of the small belt pulley and the large belt pulley are in the same plane;
the two end surfaces of the second belt wheels used in pairs are in the same plane;
and two end surfaces of the third belt wheels used in pairs are in the same plane.
Further, the protection component further comprises a protective shell arranged at one end of the waterproof box and a baffle shell arranged at one side of the waterproof box away from the wall body;
the protective shell is sleeved outside the transmission assembly and forms a closed space with the end face of the waterproof box;
the shell is sleeved outside the brush roller, and two ends of the brush roller are connected with two ends of the inside of the shell.
According to a second aspect of the embodiment of the present invention, there is provided a working method of a waterproof device for a self-cleaning building exterior wall, comprising the steps of:
S100, in rainy days, starting a driving motor to rotate forward, enabling a bidirectional lead screw to drive a sliding block to close to the middle, driving a connecting rod to move so as to push a tail plate to move outwards, enabling the tail plate to pull a rain shielding curtain to be unfolded, and enabling a roller to rotate to unreel the rain shielding curtain;
s200, when the thickness sensor detects that only 3 layers of thickness of the rain shielding curtain on the roller remain or the shutdown button is considered to be pressed down, the driving motor stops rotating, and the device is unfolded;
S300, when the rainy weather is finished, starting a driving motor to rotate reversely, enabling a bidirectional screw rod to drive a sliding block to separate towards two sides, enabling a winding roller to rotate to wind a rain shielding curtain, and simultaneously driving a connecting rod to move so as to pull a tail plate to move towards a near point;
And S400, when the winding is completed, extrusion is formed between the tail plate and the waterproof box, the pressure sensor detects the pressure rise, the driving motor stops rotating, and the device is contracted.
Further, the step S300 further includes the steps of:
S301, driving the brush roller to rotate by the third belt wheel, and cleaning sundries on the rain shielding curtain outwards by brush hair on the brush roller;
s302, a second belt wheel drives the round roller to rotate, so that the conveying belt and the sponge sleeve are driven to rotate, the lower surface of the sponge sleeve is contacted with the upper surface of the rain shielding curtain and moves reversely, and residual moisture on the rain shielding curtain is absorbed;
S303, the sponge sleeve of the rainwater sucked up part rotates to the upper part along with the conveying belt and contacts with the press roller, the sucked rainwater is pressed out under the extrusion of the conveying belt and the press roller, and the pressed rainwater enters the water receiving box through the water filtering holes to be collected and is discharged from the liquid outlet pipe.
In general, the above technical solutions conceived by the present invention, compared with the prior art, enable the following beneficial effects to be obtained:
1. According to the waterproof device for the self-cleaning building outer wall, provided by the invention, the rainwater on the surface of the rain curtain is comprehensively cleaned when the rain curtain is rolled, so that the rain curtain is prevented from being rainwater after being rolled, the situation that the rainwater is wound between the rain curtains for a long time and has peculiar smell is avoided, in addition, after the sponge sleeve absorbs the rainwater on the rain curtain, the sponge sleeve can be automatically extruded by the compression roller to clean the rainwater, and finally the rainwater can be collected in the water receiving box, and the use effect of the waterproof structure is ensured.
2. According to the waterproof device for the self-cleaning building outer wall, when the rain shielding curtain is rolled after rain shielding, the brush roller synchronously rotates to clean impurities on the surface of the rain shielding curtain, so that the situation that the rolling bulge or the rolling incapability is caused by impurities on the top of the rain shielding curtain is avoided, and the use effect of the rain shielding curtain is further ensured.
3. The self-cleaning waterproof device for the building outer wall can effectively protect a building structure, prevent the building structure from being damaged due to moisture invasion, enhance the building quality, improve the service life and the value of the building, improve the indoor comfort level, prevent the occurrence of problems such as humidity and mildew, protect the health of a human body, reduce the daily maintenance cost of the building and reduce the repair work caused by the waterproof problem.
Drawings
Fig. 1 is a schematic structural view of a waterproof device for a self-cleaning building outer wall according to the present invention;
Fig. 2 is a schematic diagram of a self-cleaning waterproof device for an external wall of a building after removing a wall body;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic cross-sectional view of a self-cleaning waterproof device for an outer wall of a building according to the present invention;
Fig. 5 is a schematic structural view of the self-cleaning waterproof device for building exterior wall after the waterproof box is removed;
FIG. 6 is an enlarged view of portion B of FIG. 5;
fig. 7 is a schematic diagram of a connecting structure between a slide block and a connecting rod of a waterproof device for a self-cleaning building outer wall;
fig. 8 is a schematic diagram of a working method of the waterproof device for the self-cleaning building outer wall.
Like reference numerals denote like technical features throughout the drawings, in particular: 1-wall, 2-window, 3-waterproof box, 4-driving motor, 5-protective shell, 6-tailboard, 7-rain shielding curtain, 8-brush roller, 9-first belt, 10-big band pulley, 11-little band pulley, 12-second belt, 13-second band pulley, 14-third belt, 15-third band pulley, 16-slider, 17-bi-directional lead screw, 18-gag lever post, 19-connecting rod, 20-protective shell, 21-roller, 22-water receiving box, 23-conveyer belt, 24-sponge cover, 25-round roller, 26-compression roller.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
As shown in fig. 1 to 7, an embodiment of the present invention provides a waterproof device for a self-cleaning building exterior wall, including: the device comprises a protective component for protecting other components, a rain shielding component for providing a rain shielding effect, a telescopic component for driving the rain shielding component to be telescopic, a transmission component for providing driving force for the telescopic component and a cleaning component for cleaning the rain shielding component when the rain shielding component is contracted. The rainwater and the foreign matters on the surface of the winding rain shielding assembly are comprehensively cleaned when the winding rain shielding assembly is used, the condition that the rainwater and the foreign matters are mixed in the device for a long time to generate peculiar smell is avoided after the winding is carried out, the rainwater is collected in one place after the device is cleaned, and finally, the device is intensively treated, meanwhile, the winding is prevented from being wound with other foreign matters in the winding process, the winding is prevented from being damaged, and even the use effect of the device is guaranteed.
Preferably, this device is installed on the wall body 1 that has window 2, and is located the top of window 2, when meetting the rainwater weather and needing the ventilation of windowing, it stretches out to hide the rain subassembly, prevent that the rainwater from getting into in the window 2 is indoor, when the rainwater weather is finished, hide the shrink of rain subassembly, window 2 is normally ventilated, and does not influence the illumination.
The protection assembly comprises a waterproof box 3 fixedly installed on the wall body 1, a protective shell 5 installed at one end of the waterproof box 3 and a baffle shell 20 installed at one side, far away from the wall body 1, of the waterproof box 3. The waterproof box 3 is of a rectangular hollow box type structure, one side, far away from the wall body 1, of the waterproof box is of a semi-open type, and the other side of the waterproof box is fixedly arranged on the wall body 1. The protective shell 5 is of a cuboid structure with five closed surfaces, and an opening surface is arranged at one end of the waterproof box 3 to form a closed structure with the waterproof box. The blocking shell 20 has a cuboid structure with two open adjacent surfaces, is installed above one half-open side of the waterproof box 3, and the two open surfaces of the blocking shell 20 are respectively downward and far away from one end of the waterproof box 3. Other components of the protection device are prevented from being in direct contact with natural environment, corrosion is caused by severe weather including insolation and rain, and further the failure of the device is caused, so that the service life of the device is prolonged.
The rain shielding assembly comprises a roller 21 arranged in the waterproof box 3, a rain shielding curtain 7 wound on the roller 21 and a tail plate 6 arranged at the tail end of the rain shielding curtain 7. Wherein, the winding roller 21 is installed at two end surfaces inside the waterproof box 3 and can rotate around the central line thereof. The rain shielding curtain 7 is made of waterproof cloth, one end of the rain shielding curtain is fixed on the roller 21 and is wound on the roller along a fixed line, and the other end of the rain shielding curtain is connected with the tail board 6.
The telescopic assembly comprises a bidirectional screw rod 19 arranged in the waterproof box 3, a limiting rod 18 arranged in the waterproof box 3, a sliding block 16 sleeved on the bidirectional screw rod 19 and the limiting rod 18, and a connecting rod 19 connected to the sliding block 16. The threads at two ends of the bidirectional screw rod 19 are reversely arranged and symmetrically distributed, the bidirectional screw rod is installed on two end surfaces inside the waterproof box 3, and the limiting rod 18 is also installed on two end surfaces inside the waterproof box 3 and located above the bidirectional screw rod 19. The sliding blocks 16 are used in pairs, the centers of the sliding blocks are provided with threaded holes, the upper parts of the threaded holes are provided with holes, the threaded holes are matched with threads on the bidirectional screw rods 19, the diameters of the through holes are identical to those of the limiting rods 18, the bidirectional screw rods 19 and the limiting rods 18 are sleeved with the through holes, and one side, far away from the wall body 1, of each sliding block 16 is further provided with a connecting block. The connecting rods 19 are also used in pairs, one ends of the connecting rods are hinged to the connecting blocks of the sliding blocks 16, and the other ends of the connecting rods are hinged to the tail plate 6.
Preferably, when the bidirectional screw rod 19 rotates, the paired sliding blocks 16 are driven to move to two sides, the tail plate 6 is driven to move to a direction away from the waterproof box 3, and the extension of the rain shielding curtain 7 is completed. Or the paired sliding blocks 16 are driven to move to the two sides and the middle, the tail plate 6 is driven to move to the direction close to the waterproof box 3, and the shrinkage of the rain shielding curtain 7 is completed.
The cleaning assembly comprises a brush roller 8 arranged in the baffle shell 20, a conveying belt 23 arranged in the waterproof box 3, a sponge sleeve 24 sleeved on the outer surface of the conveying belt 23, a water receiving box 22 arranged in the middle of the conveying belt 23, a round roller 25 arranged in the conveying belt 23 and a compression roller 26 arranged above the sponge sleeve 24. The brush roller 8 is mounted at two ends of the shielding shell 20 and can rotate around the center of the brush roller, brush bristles are fixed on the brush roller 8 and contact with the top surface of the rain shielding curtain 7, and the brush roller 8 rotates during winding to clean sundries on the rain shielding curtain 7 in a direction away from the waterproof box, so that the comprehensive cleaning of the top surface of the rain shielding curtain 7 is realized when the rain shielding curtain 7 moves. The round rollers 25 are arranged at two ends of the inside of the waterproof box 3, and can rotate around the center of the waterproof box, and the round rollers 25 form four long edges of a cuboid. The conveying belt 23 is of a rubber belt structure connected end to end, is sleeved outside the round rollers 25 to form a box body with two through ends, and a plurality of water filtering holes are uniformly formed in the surface of the conveying belt 23 to form a water filtering hole array. The sponge sleeve 24 has the same shape as the conveyer belt 23 and is sleeved on the surface of the conveyer belt. The press roller 26 and the round roller 25 are installed at two ends of the interior of the waterproof box 3 in parallel, and are positioned at the centers of the upper surfaces of the conveying belt 23 and the sponge sleeve 24, and the sponge sleeve 24 is pressed downwards to be concave, namely, is positioned between the conveying belt 23 and the press roller 26 and is extruded by the elasticity of the conveying belt 23. The water receiving box 22 is horizontally arranged between the upper surface and the lower surface of the conveying belt 23 and does not move along with the movement of the conveying belt, a liquid outlet pipe is arranged at the bottom of the water receiving box 22, the other end of the liquid outlet pipe is connected with the outer end face of the waterproof box 3, and rainwater stored in the water receiving box 22 is discharged to the outside of the waterproof box 3 through the liquid outlet pipe. The lower surface of the sponge sleeve 24 is in contact with the rain shielding curtain 7, and when the roller 21 rotates to retract the rain shielding curtain 7, the conveying belt 23 and the sponge sleeve 24 rotate simultaneously, so that the lower surface of the conveying belt and the rain shielding curtain 7 move in opposite directions, and residual moisture on the surface of the rain shielding curtain 7 is absorbed.
Preferably, when the round roller 25 rotates, the conveying belt 23 is driven to integrally rotate, the sponge sleeve 24 rotates along with the conveying belt 23, so that the lower surface of the sponge sleeve 24 contacts with the upper surface of the rain shielding curtain 7 and slides relatively to absorb rainwater on the upper surface of the rain shielding curtain 7, the part of the sponge sleeve 24 absorbing the rainwater rotates upwards to the press roller 26, the rainwater is absorbed under the extrusion of the conveying belt 23 and the press roller 26, flows into the water receiving box 22 through the water filtering hole array on the conveying belt 23, and is discharged through the drain pipe at the bottom of the water receiving box 22. The effective cleaning of the residual rainwater on the rain shielding curtain 7 is achieved, the phenomenon that rainwater doped microorganisms and the rain shielding curtain 7 are rolled into the roller 21 together is avoided, the odor is finally generated due to the fact that a large amount of microorganisms are bred, and the threat to human health caused by the growth of pathogenic microorganisms is prevented.
The transmission assembly comprises a driving motor 4 fixedly installed at one end outside the waterproof box 3, a large belt pulley 10 installed at one end of a roller 21, a small belt pulley 11 installed at one end of a bidirectional screw rod 17, a first belt 9 sleeved on the large belt pulley 10 and the small belt pulley 11, a second belt pulley 13 installed at the end face of the large belt pulley 10, a second belt 12 sleeved on the second belt pulley 13, a third belt pulley 15 installed at the end face of the small belt pulley 11 and a third belt 14 sleeved on the third belt pulley 15. The first belt 9, the large belt pulley 10, the small belt pulley 11, the second belt 12, the second belt pulley 13, the third belt 14 and the third belt pulley 15 are installed at the same end of the waterproof box 3 and are located inside the protective casing 5, and the driving motor 4 is located at the other end of the waterproof box 3. Wherein, the output shaft of the driving motor 4 is connected with one end of the bidirectional screw rod 17 by a coupler, and the driving motor 4 can rotate reversely. The small belt pulley 11 is arranged at the other end of the bidirectional screw rod 17 through a connecting shaft and is coaxially arranged with the bidirectional screw rod. The large pulley 10 is mounted at one end of the winding roller 21 via a connecting shaft, and is coaxially disposed therewith. The two end surfaces of the small belt pulley 11 and the large belt pulley 10 are in the same plane, and the first belt 9 is sleeved on the small belt pulley 11 and the large belt pulley 10. The second pulleys 13 are used in pairs, one second pulley 13 is fixedly connected to the end face of the large pulley 10 through a connecting shaft and is coaxially arranged with the end face of the large pulley, and the other second pulley 13 is fixedly connected to the end face of the round roller 25 through a connecting shaft and is coaxially arranged with the end face of the round roller. The two end surfaces of the second belt wheels 13 used in pairs are in the same plane, and the second belt 12 is sleeved on the second belt wheels 13. The third belt wheels 15 are used in pairs, one third belt wheel 15 is fixedly connected to the end face of the small belt wheel 11 through a connecting shaft and is coaxially arranged with the small belt wheel, and the other third belt wheel 15 is fixedly connected to the end face of the brush roller 8 through a connecting shaft and is coaxially arranged with the brush roller. The two end surfaces of the third belt wheel 15 used in pairs are in the same plane, and the third belt 14 is sleeved on the third belt wheel 15.
Preferably, the driving motor 4 drives the bidirectional screw rod 17 to rotate, and simultaneously drives the small belt pulley 11 and the third belt pulley 15 to rotate, the small belt pulley 11 drives the large belt pulley 10 to rotate through the first belt 9 so as to drive the winding roller 21 to rotate, the small belt pulley 11 drives the round roller 25 to rotate through the third belt pulley 15 and the third belt 14, and the large belt pulley 10 drives the brush roller 8 to rotate through the second belt pulley 13 and the second belt 12.
One end of the roller 21 is also provided with a thickness sensor for measuring the thickness of the winded rain curtain 7 on the roller 21. The thickness controller is connected with the sensor in the internal connection mode of the driving motor 4, and when the thickness sensor detects that the thickness of the winded rain shielding curtain 7 on the winding roller 21 is 3 layers of the thickness of the rain shielding curtain 7, the driving motor 4 is automatically controlled to stop. The waterproof box 3 is kept away from wall body 1 one side and installs pressure sensor, also with the controller links to each other, when the rain curtain 7 contracts to a certain extent, pressure sensor detects the pressure of tailboard 6, driving motor 4 shut down. The controller is also connected with an indoor switch, and the start and stop and the forward and reverse rotation of the driving motor 4 are controlled through the switch.
Example 2
As shown in fig. 8, an embodiment of the present invention provides a working method of a waterproof device for a self-cleaning building exterior wall, including the following steps:
S100, in rainy days, starting a driving motor 4 to rotate forward, enabling a bidirectional screw rod 17 to drive a sliding block 16 to close to the middle, driving a connecting rod 19 to move so as to push a tail plate 6 to move outwards, enabling the tail plate 6 to pull a rain shielding curtain 7 to be unfolded, and simultaneously enabling a roller 21 to rotate to unreel the rain shielding curtain 7;
S200, when the thickness sensor detects that only 3 layers of thickness are left on the rain shielding curtain 7 on the roller 21 or the stop button is considered to be pressed down, the driving motor 4 stops rotating, and the device is unfolded;
s300, when the rainy weather is finished, starting the driving motor 4 to rotate reversely, enabling the bidirectional screw rod 17 to drive the sliding blocks 16 to separate towards two sides, enabling the rolling roller 21 to rotate to roll the rain shielding curtain 7, and simultaneously driving the connecting rod 19 to move so as to pull the tail plate 6 to move towards a near point;
and S400, when the winding is completed, extrusion is formed between the tail plate 6 and the waterproof box 3, the pressure sensor detects the pressure rise, the driving motor 4 stops rotating, and the device is contracted.
Wherein, step S300 further comprises the following steps:
s301, driving the brush roller 8 to rotate by the third belt wheel 15, and cleaning sundries on the rain shielding curtain 7 outwards by bristles on the brush roller 8;
S302, the second belt wheel 13 drives the round roller 25 to rotate, so that the conveying belt 23 and the sponge sleeve 24 are driven to rotate, the lower surface of the sponge sleeve 24 is contacted with the upper surface of the rain shielding curtain 7 and moves reversely, and residual moisture on the rain shielding curtain 7 is absorbed;
s303, the sponge sleeve 24 of the rainwater sucked up part rotates to the upper part along with the conveying belt 23 and contacts with the press roller 26, the sucked rainwater is pressed out under the extrusion of the conveying belt 23 and the press roller 26, and the pressed rainwater enters the water receiving box 22 through the filtering water holes to be collected and is discharged by the liquid outlet pipe.
To ensure that the residual water on the rain curtain 7 is sufficiently absorbed, the step S400 further includes:
S500, repeating the steps S100-S400 at least twice, or observing that no rainwater flows out of the outlet of the liquid outlet pipe, stopping operation, and completing device shrinkage and cleaning.
The waterproof mechanism of the building design aims at providing unique appearance and functionality, and can bring waterproof requirements into the overall design of the building by skillfully integrating a window waterproof system, so that the waterproof mechanism is perfectly integrated with the building style and structure.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. A self-cleaning waterproof device for an exterior wall of a building, comprising:
the protection assembly comprises a waterproof box (3) arranged on the wall body (1);
The rain shielding assembly comprises a roller (21) arranged in the waterproof box (3), a rain shielding curtain (7) wound on the roller (21) and a tail plate (6) arranged at the tail end of the rain shielding curtain (7);
The telescopic assembly comprises a bidirectional screw rod (19) arranged in the waterproof box (3), a limiting rod (18) arranged in the waterproof box (3), a sliding block (16) sleeved on the bidirectional screw rod (19) and the limiting rod (18) and a connecting rod (19) arranged on the sliding block (16);
The transmission assembly comprises a driving motor (4), a large belt pulley (10) arranged at one end of the winding roller (21), a small belt pulley (11) arranged at one end of the bidirectional screw rod (17), a first belt (9) sleeved on the large belt pulley (10) and the small belt pulley (11), a second belt pulley (13) arranged on the end surface of the large belt pulley (10), a second belt (12) sleeved on the second belt pulley (13), a third belt pulley (15) arranged on the end surface of the small belt pulley (11) and a third belt (14) sleeved on the third belt pulley (15);
The cleaning assembly comprises a brush roll (8), a conveying belt (23) arranged in the waterproof box (3), a sponge sleeve (24) sleeved on the outer surface of the conveying belt (23), a water receiving box (22) arranged in the middle of the conveying belt (23), a round roll (25) arranged in the conveying belt (23) and a press roll (26) arranged above the sponge sleeve (24), and is used for comprehensively cleaning rainwater and sundries on the surface of a rain shielding curtain (7) while providing water resistance for an outer wall of a building, so as to prevent the sundries from being coiled or rainwater doped with germs during winding.
2. The waterproof device for the self-cleaning building outer wall according to claim 1, wherein the brush roller (8), the conveying belt (23), the sponge sleeve (24), the water receiving box (22), the round roller (25) and the press roller (26) are all arranged in parallel, and two ends of the brush roller are connected with two ends of the interior of the waterproof box (3).
3. The waterproof device for the self-cleaning building outer wall according to claim 2, wherein brush hairs are arranged on the brush roller (8);
the brush hair is contacted with the surface of the rain shielding curtain (7).
4. A self-cleaning waterproof device for an outer wall of a building according to claim 2, characterized in that the lower surface of the sponge sleeve (24) is in contact with the surface of the rain curtain (7);
The upper surface of the sponge sleeve (24) is recessed downwards, the compression roller (26) is arranged at the recessed part, and the compression roller and the conveying belt (23) jointly extrude the sponge sleeve (24);
The press roller (26) is rotatable about its center.
5. The waterproof device for self-cleaning building exterior wall according to claim 4, wherein the conveyor belt (23) is sleeved on a plurality of round rollers (25) so that the end face of the conveyor belt (23) is rectangular;
the round roller (25) can rotate around the center;
A plurality of water filtering holes are uniformly formed in the conveying belt (23) to form a water filtering hole array.
6. The waterproof device for the self-cleaning building outer wall according to any one of claims 1 to 5, wherein one end of the small belt wheel (11) is connected with the driving motor (4), and the other end is connected with the bidirectional screw rod (17);
The large belt wheel (10) is coaxially connected to one end of the winding roller (21);
The second belt wheels (13) are used in pairs, one is coaxially connected to one end of the large belt wheel (10), and the other is coaxially connected to one end of the round roller (25);
The third belt wheels (15) are used in pairs, one is coaxially connected to one end of the small belt wheel (11), and the other is coaxially connected to one end of the brush roll (8).
7. The waterproof device for the self-cleaning building outer wall according to claim 6, wherein the two end surfaces of the small belt wheel (11) and the large belt wheel (10) are in the same plane;
the two end surfaces of the second belt wheels (13) used in pairs are in the same plane;
The two end surfaces of the third pulleys (15) used in pairs are in the same plane.
8. The waterproof device for a self-cleaning building exterior wall according to any one of claims 1 to 5, wherein the protective assembly further comprises a protective shell (5) arranged at one end of the waterproof box (3) and a blocking shell (20) arranged at one side of the waterproof box (3) away from the wall body (1);
The protective shell (5) is sleeved outside the transmission assembly and forms a closed space with the end face of the waterproof box (3);
The baffle shell (20) is sleeved outside the brush roller (8), and two ends of the brush roller (8) are connected to two ends of the inside of the baffle shell (20).
9. A method of operating a self-cleaning building exterior wall waterproofing device according to any one of claims 1 to 8, comprising the steps of:
S100, when in rainy weather, a driving motor (4) is started to rotate forward, a bidirectional screw rod (17) drives a sliding block (16) to draw in, a connecting rod (19) is driven to move so as to push a tail plate (6) to move outwards, the tail plate (6) pulls a rain shielding curtain (7) to be unfolded, and meanwhile, a roller (21) rotates to unreel the rain shielding curtain (7);
S200, when the thickness sensor detects that the rain shielding curtain (7) on the roller (21) only has 3 layers of thickness or is considered to press down a stop button, the driving motor (4) stops rotating, and the device is unfolded;
S300, when the rainy weather is finished, a driving motor (4) is started to rotate reversely, a bidirectional screw rod (17) drives a sliding block (16) to separate towards two sides, a roller (21) rotates to wind up a rain shielding curtain (7), and meanwhile a connecting rod (19) is driven to move so as to pull a tail plate (6) to move towards a near point;
S400, when the winding is completed, extrusion is formed between the tail plate (6) and the waterproof box (3), the pressure sensor detects that the pressure rises, the driving motor (4) stops rotating, and the device is contracted.
10. The method of claim 9, wherein the step S300 further comprises the steps of:
s301, a third belt wheel (15) drives a brush roller (8) to rotate, and bristles on the brush roller (8) clean sundries on a rain shielding curtain (7) outwards;
S302, a second belt wheel (13) drives a round roller (25) to rotate, so that a conveying belt (23) and a sponge sleeve (24) are driven to rotate, the lower surface of the sponge sleeve (24) is in contact with the upper surface of a rain shielding curtain (7) and moves reversely, and residual moisture on the rain shielding curtain (7) is absorbed;
s303, the sponge sleeve (24) of the rainwater sucked up part rotates to the upper part along with the conveying belt (23) and contacts with the press roller (26), the sucked rainwater is pressed out under the extrusion of the conveying belt (23) and the press roller (26), and the pressed rainwater enters the water receiving box (22) through the water filtering holes to be collected and is discharged from the liquid outlet pipe.
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| CN202410135916.1A CN118029631B (en) | 2024-01-31 | 2024-01-31 | Waterproof device for self-cleaning building outer wall and working method thereof |
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Cited By (1)
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| WO2025097663A1 (en) * | 2023-11-08 | 2025-05-15 | 广州汽车集团股份有限公司 | Rain avoidance system, vehicle, and control method for rain avoidance system |
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