CN114525895B - Waterproof construction at building outer wall top - Google Patents
Waterproof construction at building outer wall top Download PDFInfo
- Publication number
- CN114525895B CN114525895B CN202210177168.4A CN202210177168A CN114525895B CN 114525895 B CN114525895 B CN 114525895B CN 202210177168 A CN202210177168 A CN 202210177168A CN 114525895 B CN114525895 B CN 114525895B
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- sliding
- plate
- drainage
- rod
- isolation net
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- 238000010276 construction Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000002955 isolation Methods 0.000 claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 34
- 238000007667 floating Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 17
- 238000002791 soaking Methods 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 5
- 241001464837 Viridiplantae Species 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/076—Devices or arrangements for removing snow, ice or debris from gutters or for preventing accumulation thereof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/076—Devices or arrangements for removing snow, ice or debris from gutters or for preventing accumulation thereof
- E04D13/0765—Cleaning tools
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a waterproof technical field of building, especially relate to a waterproof construction at building outer wall top, it includes waterproof layer, water conservancy diversion layer, parapet, isolation net and desilting mechanism, the waterproof layer sets up on the wall top, the water conservancy diversion layer sets up on the waterproof layer, the parapet sets up the one end of water conservancy diversion layer, the water drainage tank has been seted up on the parapet, the wash port has been seted up to the tank bottom of water drainage tank, the isolation net sets up on the water drainage tank, the isolation net covers the wash port, the desilting mechanism includes desilting board and power spare, the desilting board rotates to be set up on the lateral wall of wash port, the desilting mechanism of setting can reduce the long-time work of isolation net, and the debris that leads to is piled up the mesh of blocking the isolation net, then makes waterproof construction's drainage effect keep, reduces debris simultaneously and blocks up the isolation net, and the water in the water drainage tank overflows, has reduced the soaking on the top of water to the waterproof layer, has reduced the bad of soaking to the wall.
Description
Technical Field
The application relates to the technical field of building waterproofing, in particular to a waterproof structure at the top of an outer wall of a building.
Background
At present, the building waterproof engineering is a subsection engineering for ensuring that the structure of a building (structure) is not affected by water and the inner space is endangered by water, and the building waterproof engineering occupies an important position in the whole building engineering.
Referring to fig. 1, the waterproof structure of the top of the exterior wall of the building includes a waterproof layer 200, a guide layer 300 and a parapet 400, the waterproof layer 200 is disposed on the wall top 100, the guide layer 300 is disposed on the waterproof layer 200, the parapet 400 is disposed on the guide layer 300 and is located at one end of the guide layer 300, the parapet 400 is provided with a drainage groove 410 for draining water, the drainage groove 410 is provided along the length direction of the parapet 400, and the parapet 400 is provided with a drainage hole 420 communicated with the drainage groove 410; when it rains, rainwater drops on the drainage layer 300, then merges into the drainage groove 410, and then is discharged through the drainage hole 420 on the drainage groove 410.
In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, small branches easily drop on the wall top, and the small branches are gathered at the drain holes along with the flow of water flow and cause the drain holes to be blocked; resulting in poor drainage of the wall top.
Disclosure of Invention
In order to maintain the drainage effect, the present application provides a waterproof structure for the top of the exterior wall of a building.
The application provides a waterproof construction at building outer wall top adopts following technical scheme:
the utility model provides a waterproof construction at building outer wall top, includes waterproof layer, water conservancy diversion layer, parapet, isolation net and desilting mechanism, the waterproof layer sets up on the wall top, the water conservancy diversion layer sets up on the waterproof layer, the parapet sets up the one end of water conservancy diversion layer, the water drainage tank has been seted up on the parapet, the wash port has been seted up to the tank bottom of water drainage tank, the isolation net sets up on the water drainage tank, the isolation net covers the wash port, the desilting mechanism includes desilting board and power spare, the desilting board rotates and sets up on the lateral wall of wash port, the power spare sets up on the desilting board and drives the desilting board rotates.
By adopting the technical scheme, when raining, rainwater falls on the diversion layer, flows to the drainage groove through the diversion layer, then the rainwater is converged into water flow through the converging flow of the drainage groove, the water flow is filtered through the isolation net on the drainage groove, and then is discharged along with the drainage hole; meanwhile, in the process of flowing water through the isolation net, the dredging plate is driven to rotate by a power piece arranged on the dredging plate, and the isolation net is cleaned by the dredging plate; the desilting mechanism that sets up can reduce the long-time work of isolation net, and the debris that leads to is piled up the mesh of jam isolation net, makes waterproof construction's drainage effect keep then, reduces debris jam isolation net simultaneously, and the water in the water drainage tank overflows, has reduced the soaking of water to the wall top, has reduced the soakage to the waterproof layer.
Optionally, the power piece is a rotating blade, the rotation She Shezhi is on one side of the dredging plate away from the isolation net, and the rotating blade rotates along with the impact of water flow and drives the dredging plate to rotate.
Through adopting above-mentioned technical scheme, rivers in the water drainage tank flow the wash port, gravitational potential energy gives rivers impact force, rivers contradict with the rotation leaf to drive the rotation leaf and rotate, the rotation leaf drives the desilting board and rotates, and clear away the earth on the isolation net, the power spare simple structure of setting can realize the energy reuse, has the extravagant effect of reduction energy.
Optionally, the parapet wall is provided with an adjusting component, the adjusting component comprises a sliding plate and a sliding rod, the sliding plate is connected to the drainage groove in a sliding manner, the sliding plate seals the drainage hole, a drainage hole is formed in the sliding plate, the drainage hole is communicated with the drainage hole, and the isolation net is arranged on the side wall of the drainage hole; the sliding rod is arranged on the sliding plate, a driving mechanism is arranged on the parapet, and the driving mechanism is connected with the sliding rod and drives the sliding rod to slide.
Through adopting above-mentioned technical scheme, when rainfall is great, drive the sliding plate with actuating mechanism and slide, the sliding plate drives the isolation net and slides, and then makes the wash port grow that exposes, and the running water volume of wash port department becomes great for the hydroenergy in the water drainage tank in time discharges, has reduced the ponding in the water drainage tank, has reduced because the great water that causes of precipitation overflows in the water drainage tank, soaks the waterproof layer, and then has reduced the destruction to the waterproof layer, makes the water-proof effects can keep.
Optionally, the driving mechanism comprises a floating ball and a transmission assembly, and the floating ball is slidably arranged in the drainage groove along the vertical direction; the transmission component is arranged on the floating ball and connected with the sliding rod.
By adopting the technical scheme, along with the increase of rainfall, the water level in the drainage tank rises, the water flow pushes the floating ball to float upwards in the drainage tank, kinetic energy is transferred to the sliding rod through the transmission assembly, the sliding rod drives the sliding plate to slide, the sliding plate slides to enable the exposed drainage hole to be enlarged, and then the flow of the drainage hole is increased; meanwhile, the driving mechanism reduces the sliding of the manual driving sliding plate, and has the effect of reducing the waste of human resources.
Optionally, the parapet wall is provided with an installation cavity, the transmission assembly comprises a driving rod and a transmission rod, the driving rod is connected to the bottom wall of the drainage tank in a sliding manner along the vertical direction, and the driving rod is connected with the floating ball; one end of the transmission rod is positioned in the mounting cavity and is rotationally connected with the sliding rod, and the other end of the transmission rod is rotationally connected with the driving rod; the transmission rod is provided with a limiting assembly, and the limiting assembly limits one end, connected with the sliding rod, of the transmission rod to slide along the horizontal direction.
By adopting the technical scheme, the floating ball ascends to drive the driving rod to slide along the vertical direction, the driving rod drives one end of the transmission rod to ascend, and simultaneously, along with the ascending of the floating ball, the other end of the transmission rod slides along the horizontal direction, the transmission rod drives the sliding rod to slide, and the sliding rod drives the sliding plate to slide, so that the exposed drain hole is enlarged; the transmission assembly is simple in structure, can utilize buoyancy of water to realize conversion of kinetic energy, and has the effect of improving resource utilization rate.
Optionally, the limiting component comprises a limiting block and a limiting plate, the limiting plate is arranged on the side wall of the mounting cavity, and a sliding groove is formed in the limiting plate; the limiting block is arranged at one end, close to the sliding rod, of the transmission rod, and slides in the sliding groove.
By adopting the technical scheme, the driving rod slides along the vertical direction and drives one end of the transmission rod to ascend, and the transmission rod moves to drive the limiting block to slide in the sliding groove on the limiting plate; the limiting component enables the sliding groove to slide, and effective conversion of kinetic energy is achieved.
Optionally, a drain pipe is arranged on the drain groove, the drain pipe is positioned at the drain hole, and the drain pipe is communicated with the drain hole; the other end of the drain pipe extends to the ground.
By adopting the technical scheme, water in the drainage tank enters the drainage pipe through the isolation net on the drainage hole, and then is conveyed to a green plant place through the drainage pipe, so that water resources are reused; the water flowing out of the drain hole can be reduced and directly sprayed on the ground by the arranged drain pipe, and the water is recycled, so that the effect of improving the resource utilization rate is achieved; meanwhile, the impact of water flow on the wall body can be reduced by the aid of the arranged drain pipe, and damage to the wall body is reduced.
Optionally, the drainage tank is provided with cleaning pieces, the cleaning pieces are cleaning scrapers, the two cleaning scrapers are arranged on the side wall of the drainage hole, and the two cleaning scrapers are respectively positioned at two sides of the isolation net and are in contact with the isolation net; the inside wall of clearance scraper with the tip butt of the length direction of desilting board takes place relative rotation.
By adopting the technical scheme, the driving mechanism drives the sliding plate to slide, the sliding plate drives the isolation net to slide, and two side walls of the isolation net respectively collide with the two cleaning scrapers and slide relatively; the cleaning piece can reduce the blockage of sundries to the isolation net, so that the water passing effect of the isolation net is maintained.
Optionally, the cleaning scraper is arc-shaped, and the radian of the cleaning scraper is the same as the radian of the drain hole, and the distance between two ends of the cleaning scraper is the same as the diameter of the drain hole.
By adopting the technical scheme, the driving mechanism drives the sliding plate to slide, the sliding plate drives the isolation net to slide, and the cleaning scraper cleans the isolation net; the cleaning scraper that sets up is arc and the scraper is the same with the diameter of wash port, can carry out comprehensive clearance to the isolation net for the clearance effect of clearance piece to the isolation net is kept.
In summary, the present application includes the following beneficial technical effects:
1. the dredging mechanism can reduce the phenomenon that the isolating net works for a long time, and impurities are accumulated to block meshes of the isolating net, so that the drainage effect of the waterproof structure is maintained, meanwhile, the impurities are reduced to block the isolating net, water in the drainage groove overflows, the soaking of the water to the wall top is reduced, and the soaking damage to the waterproof layer is reduced;
2. the water in the drainage tank flows into the drainage hole, gravitational potential energy gives impact force to the water flow, the water flow collides with the rotating blade and drives the rotating blade to rotate, the rotating blade drives the dredging plate to rotate and clear away soil on the isolation net, and the power piece is simple in structure and can realize energy recycling, so that the energy waste is reduced;
3. when the rainfall is large, the driving mechanism drives the sliding plate to slide, the sliding plate drives the isolation net to slide, so that the exposed drain hole is enlarged, the flowing water quantity at the drain hole is enlarged, water in the drain groove can be timely discharged, water accumulation in the drain groove is reduced, water in the drain groove overflows due to large rainfall and soaks the waterproof layer, and damage to the waterproof layer is reduced, so that the waterproof effect is maintained;
4. the water in the drainage groove enters a drainage pipe through an isolation net on the drainage hole, and then is conveyed to a green plant through the drainage pipe, so that water resources are reused; the water flowing out of the drain hole can be reduced and directly sprayed on the ground by the arranged drain pipe, and the water is recycled, so that the effect of improving the resource utilization rate is achieved; meanwhile, the arranged drain pipe can reduce the impact of water flow on the wall body, so that the damage to the wall body is reduced;
5. the cleaning scraper that sets up is arc and the scraper is the same with the diameter of wash port, can carry out comprehensive clearance to the isolation net for the clearance effect of clearance piece to the isolation net is kept.
Drawings
Fig. 1 is a schematic view of a waterproof structure of the top of an exterior wall of a related art building;
fig. 2 is a schematic cross-sectional view of a waterproof structure on the top of an external wall of a building according to an embodiment of the present application;
FIG. 3 is an enlarged view of FIG. 2A;
FIG. 4 is a schematic structural view of a driving mechanism according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a dredging mechanism in an embodiment of the present application.
Reference numerals: 100. a wall top; 200. a waterproof layer; 300. a flow guiding layer; 400. parapet wall; 410. a drainage channel; 420. a drain hole; 430. an isolation net; 500. a dredging mechanism; 510. a dredging plate; 520. a fixing frame; 530. a rotating blade; 540. cleaning a scraper; 550. a rotating shaft; 600. an adjustment assembly; 610. a sliding plate; 611. a drain hole; 620. a slide bar; 630. a drain pipe; 700. a driving mechanism; 710. a floating ball; 720. a transmission assembly; 721. a driving rod; 722. a transmission rod; 800. a limit component; 810. a limiting plate; 811. a slip groove; 820. a limiting block; 900. and (5) installing a block.
Detailed Description
The present application is described in further detail below in conjunction with figures 2-5.
The embodiment of the application discloses a waterproof structure at the top of a building outer wall.
Referring to fig. 2 and 3, the waterproof structure of the top of the exterior wall of the building includes a waterproof layer 200 provided on the wall top 100 and a guide layer 300 provided on the waterproof layer 200, one end of the guide layer 300 is provided with a parapet wall 400, and the parapet wall 400 is provided with a drainage groove 410; the parapet 400 is provided with a drain hole 420 communicated with the drain groove 410; the drain tank 410 is provided with an isolation net 430 for filtering sundries on the bottom wall, and the parapet 400 is provided with a dredging mechanism 500 for cleaning sundries.
When raining, the rainwater drops on the diversion layer 300, then the water flow collected to the drainage groove 410 flows to the drainage hole 420, is filtered by the isolation net 430 at the drainage hole 420, is discharged, the wall top 100 is easy to drop some sundries such as branches, small stones and the like, is accumulated at the isolation net 430 through the scouring of the water flow, and the isolation net 430 is cleaned by the dredging mechanism 500, so that the sundries do not block the isolation net 430, and the water flow can normally pass through the isolation net 430.
Referring to fig. 2 and 3, waterproof layer 200 is fixedly connected to wall top 100, waterproof layer 200 covers the entire wall top 100, guide layer 300 is fixedly connected to the side wall of waterproof layer 200 far away from wall top 100, guide layer 300 is obliquely arranged, one end of guide layer 300 is higher than the other end of guide layer 300, parapet 400 is fixedly connected to the lower end of guide layer 300, and parapet 400 extends to the outer side of wall top 100; the drain groove 410 is formed along the length direction of the parapet 400, the lower bottom wall of the parapet 400 is fixedly connected with a mounting block 900, the mounting block 900 seals the drain hole 420, and the mounting block 900 is provided with a through hole communicated with the drain hole 420; the dredging mechanism 500 is disposed on a side wall of the through hole of the mounting block 900, and a drain pipe 630 is fixedly connected to one end of the mounting block 900 away from the isolation net 430, and the drain pipe 630 extends to the ground along the outer wall.
Referring to fig. 3 and 4, a sliding hole is opened on a sidewall of the drain hole 420, and the sliding hole is opened in a horizontal direction; the parapet 400 is provided with an adjusting assembly 600 for adjusting the water flow rate of the drain hole 420; the adjusting assembly 600 comprises a sliding plate 610, wherein the sliding plate 610 is slidably connected in the sliding hole, and the sliding plate 610 seals the drain hole 420; the sliding plate 610 is provided with a drain hole 611, and the aperture of the drain hole 611 is the same as that of the drain hole 420; the isolation net 430 is fixedly coupled to the side wall of the drain hole 611, the diameter of the isolation net 430 is the same as that of the drain hole 611, and both side walls of the isolation net 430 are flush with both side walls of the sliding plate 610, and the isolation net 430 slides in the sliding hole. When it rains, the water flow collected to the drain tank 410 flows into the drain pipe 630 through the drain hole 420 on the drain tank 410; the sliding plate 610 in the sliding hole can be selected according to the precipitation, the flow at the drain hole 420 is adjusted by the sliding of the sliding plate 610, the effect of adjusting the flow at the drain hole 420 according to the precipitation is finally realized, and the overflow of the drain tank 410 is reduced when the precipitation is overlarge.
Referring to fig. 3 and 4, the parapet 400 is provided with a mounting cavity, which is located right under the drain tank 410 and communicates with the sliding hole; the end of the sliding plate 610 far away from the isolation net 430 is fixedly connected with a sliding rod 620, and the sliding rod 620 is partially positioned in the installation cavity; the drainage tank 410 is provided with a driving mechanism 700 connected with a sliding rod 620, the driving mechanism 700 comprises a floating ball 710 sliding in the drainage tank 410 along the vertical direction, a transmission assembly 720 is arranged in the installation cavity, and the sliding rod 620 is connected with the floating ball 710 through the transmission assembly 720.
Referring to fig. 3 and 4, the transmission assembly 720 includes a driving rod 721, the driving rod 721 is slidably connected to a bottom of the drainage channel 410, the driving rod 721 slides in a vertical direction, one end of the driving rod 721 penetrates through a bottom wall of the drainage channel 410 to extend into the installation cavity, and one end of the driving rod 721 located in the drainage channel 410 is fixedly connected with the floating ball 710; one end of the driving rod 721 positioned in the installation cavity is rotationally connected with a transmission rod 722, and one end of the transmission rod 722 far away from the driving rod 721 is rotationally connected with the sliding rod 620; a limiting assembly 800 connected with a transmission rod 722 is arranged in the mounting cavity, the limiting assembly 800 comprises a limiting plate 810 fixedly connected to the side wall of the mounting cavity, and the limiting plate 810 is parallel to the surface of the bottom of the drainage groove 410; the side wall of the limit plate 810 is provided with a sliding groove 811, and the sliding groove 811 is provided along the length direction of the drainage groove 410; the end of the transmission rod 722 connected with the sliding rod 620 is fixedly connected with a limiting block 820, and the limiting block 820 is slidingly connected in the sliding groove 811. When the water level in the drain tank 410 rises, the floating ball 710 is driven to slide away from the bottom of the drain tank 410, and the driving rod 721 is driven to slide along the vertical direction, the driving rod 721 drives the driving rod 722 to slide in the sliding tank 811, the driving rod 722 drives the sliding rod 620 to slide along the horizontal direction, the sliding rod 620 drives the sliding plate 610 to slide, and the sliding plate 610 slides to increase the flow rate at the drain hole 420.
Referring to fig. 2 and 5, the dredging mechanism 500 includes a fixing frame 520, the fixing frame 520 is fixedly connected to a side wall of the through hole, and a rotation shaft 550 is rotatably connected to the fixing frame 520; the fixed frame 520 is provided with a dredging plate 510, and the dredging plate 510 is rotationally connected with the axle center of the fixed frame 520 through a rotating shaft 550; the dredging plate 510 collides with the side wall of the isolation net 430 and the sliding plate 610 away from the floating ball 710 and rotates relatively; the dredging plate 510 is provided with a power piece, and the power piece is a rotary blade 530 fixedly connected to the dredging plate 510; when the water flow passes through the drain hole 420, the water flow impacts the rotating blade 530 to rotate, and the rotating blade 530 drives the dredging plate 510 to rotate, so that the isolation net 430 is cleaned.
Referring to fig. 3, cleaning members are disposed on the drain hole 420, the cleaning members are cleaning blades 540, the cleaning blades 540 are disposed two, the two cleaning blades 540 are fixedly connected to the side wall of the drain hole 420, the cleaning blades 540 are located on one side of the drain hole 420 away from the sliding rod 620, the two cleaning blades 540 are located on two sides of the isolation net 430 and are abutted to the isolation net 430 respectively, the cleaning blades 540 are arc-shaped, and the distance between two ends of the cleaning blades 540 is identical to the diameter of the drain hole 420. When the sliding plate 610 slides in the sliding hole, the sliding plate 610 drives the isolation net 430 and the cleaning scraper 540 to relatively displace, and the cleaning scraper 540 cleans impurities on the surface of the isolation net 430, so that the cleaning effect on the isolation net 430 is improved.
The implementation principle of the waterproof structure at the top of the building outer wall is as follows: during raining, rainwater drips on the diversion layer 300 on the wall top 100, then flows into the drainage groove 410 along the diversion layer 300, along with the water level change in the drainage groove 410, the floating ball 710 slides in the vertical direction in the drainage groove 410, the floating ball 710 drives the driving rod 721 to slide in the vertical direction, the driving rod 721 drives one end of the driving rod 722 far away from the driving rod 721 to slide in the horizontal direction, the driving rod 722 drives the sliding rod 620 to slide in the horizontal direction, the sliding rod 620 drives the sliding plate 610 to slide in the sliding hole, the sliding plate 610 drives the isolation net 430 to slide, the water flow at the drainage hole 420 is changed, and meanwhile, the isolation net 430 and the cleaning scraper 540 on the drainage hole 420 slide relatively to clean sundries on the isolation net 430; the water flow passes through the drain hole 420 and hits the rotating blade 530, the rotating blade 530 drives the dredging plate 510 to rotate, the dredging plate 510 scrapes the isolation net 430, and sundries such as branches are reduced to block meshes of the isolation net 430; the water flow passes through the drain hole 420 into the drain pipe 630 and then is delivered to the green plants through the drain pipe 630 or stored for irrigation of the green plants.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (4)
1. The utility model provides a waterproof construction at building outer wall top, its characterized in that includes waterproof layer (200), water conservancy diversion layer (300), parapet (400), isolation network (430) and desilting mechanism (500), waterproof layer (200) set up on wall top (100), water conservancy diversion layer (300) set up on waterproof layer (200), parapet (400) set up one end of water conservancy diversion layer (300), water drainage tank (410) have been seted up on parapet (400), drain hole (420) have been seted up to the tank bottom of water drainage tank (410), isolation network (430) set up on water drainage tank (410), isolation network (430) cover drain hole (420), desilting mechanism (500) are including desilting plate (510) and power piece, desilting plate (510) rotate and are set up on the lateral wall of drain hole (420), power piece sets up on desilting plate (510) and drives desilting plate (510) rotate;
the power piece is a rotating blade (530), the rotating blade (530) is arranged on one side of the dredging plate (510) far away from the isolation net (430), and the rotating blade (530) rotates along with the impact of water flow and drives the dredging plate (510) to rotate;
the parapet wall (400) is provided with an adjusting component (600), the adjusting component (600) comprises a sliding plate (610) and a sliding rod (620), the sliding plate (610) is connected to the drainage groove (410) in a sliding mode, the sliding plate (610) seals the drainage hole (420), the sliding plate (610) is provided with a drainage hole (611), the drainage hole (611) is communicated with the drainage hole (420), and the isolation net (430) is arranged on the side wall of the drainage hole (611); the sliding rod (620) is arranged on the sliding plate (610), a driving mechanism (700) is arranged on the parapet (400), and the driving mechanism (700) is connected with the sliding rod (620) and drives the sliding rod (620) to slide;
the driving mechanism (700) comprises a floating ball (710) and a transmission assembly (720), and the floating ball (710) is slidably arranged in the drainage groove (410) along the vertical direction; the transmission assembly (720) is arranged on the floating ball (710) and is connected with the sliding rod (620);
the parapet wall (400) is provided with an installation cavity, the transmission assembly (720) comprises a driving rod (721) and a transmission rod (722), the driving rod (721) is connected to the bottom wall of the drainage groove (410) in a sliding mode along the vertical direction, and the driving rod (721) is connected with the floating ball (710); one end of the transmission rod (722) is positioned in the mounting cavity and is rotationally connected with the sliding rod (620), and the other end of the transmission rod (722) is rotationally connected with the driving rod (721); a limiting assembly (800) is arranged on the transmission rod (722), and the limiting assembly (800) limits one end, connected with the sliding rod (620), of the transmission rod (722) to slide along the horizontal direction;
the limiting assembly (800) comprises a limiting block (820) and a limiting plate (810), wherein the limiting plate (810) is arranged on the side wall of the mounting cavity, and a sliding groove (811) is formed in the limiting plate (810); the limiting block (820) is arranged at one end, close to the sliding rod (620), of the transmission rod (722), and the limiting block (820) slides in the sliding groove (811).
2. The waterproof structure of the top of the building exterior wall according to claim 1, wherein a drain pipe (630) is provided on the drain groove (410), the drain pipe (630) is located at the drain hole (420), and the drain pipe (630) is communicated with the drain hole (420); the other end of the drain pipe (630) extends to the ground.
3. The waterproof structure of the top of the building exterior wall according to claim 1, wherein cleaning pieces are arranged at the drainage groove (410), the cleaning pieces are cleaning scrapers (540), the cleaning scrapers (540) are two, the two cleaning scrapers (540) are arranged on the side wall of the drainage hole (420), and the two cleaning scrapers (540) are respectively positioned at two sides of the isolation net (430) and are in interference with the isolation net (430); the inner side wall of the cleaning scraper (540) is abutted with the end part of the dredging plate (510) in the length direction and rotates relatively.
4. A waterproof structure for a top of an exterior wall of a building according to claim 3, wherein the cleaning blade (540) is arc-shaped, the arc of the cleaning blade (540) is the same as the arc of the drain hole (420), and the distance between two ends of the cleaning blade (540) is the same as the diameter of the drain hole (420).
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| CN202210177168.4A CN114525895B (en) | 2022-02-24 | 2022-02-24 | Waterproof construction at building outer wall top |
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| CN202210177168.4A CN114525895B (en) | 2022-02-24 | 2022-02-24 | Waterproof construction at building outer wall top |
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| CN114525895A (en) | 2022-05-24 |
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