CN111456338A - Building roof water accumulation preventing structure - Google Patents
Building roof water accumulation preventing structure Download PDFInfo
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- CN111456338A CN111456338A CN202010317710.2A CN202010317710A CN111456338A CN 111456338 A CN111456338 A CN 111456338A CN 202010317710 A CN202010317710 A CN 202010317710A CN 111456338 A CN111456338 A CN 111456338A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000009825 accumulation Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 246
- 238000001914 filtration Methods 0.000 claims abstract description 70
- 239000012535 impurity Substances 0.000 claims abstract description 44
- 230000000903 blocking effect Effects 0.000 claims abstract description 29
- 238000001556 precipitation Methods 0.000 claims abstract description 25
- 238000004062 sedimentation Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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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
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
-
- 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
- E04D13/0404—Drainage on the roof surface
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of building roof water accumulation prevention, in particular to a building roof water accumulation prevention structure which comprises a roof, a drainage mechanism, a precipitation mechanism, a filtering mechanism, a connecting mechanism, a blocking mechanism, a driving mechanism, a reset mechanism and a parapet wall, wherein the drainage mechanism is arranged on the roof; when water is accumulated on the roof, the accumulated water flows into the drainage mechanism, impurities on the surface of the water are left on the surface of the filtering mechanism, the water flows downwards and enters the driving mechanism, the medium weight of the driving mechanism is increased, the driving mechanism drives the filtering mechanism to overturn on the side wall of the resetting mechanism, the impurities on the side wall of the filtering mechanism flow into the sedimentation mechanism, the driving mechanism overturns along with the downward movement of the driving mechanism to reduce the weight, and the resetting mechanism drives the filtering mechanism to reversely reset; when the filtering mechanism is blocked or the drainage mechanism can not discharge the accumulated water on the roof in time, the accumulated water is arranged above the drainage mechanism and is discharged into the settling mechanism, and the water penetrates through the settling mechanism and the connecting mechanism to enter the drainage mechanism so as to accelerate the discharge of the accumulated water on the roof.
Description
Technical Field
The invention relates to the field of building roof water accumulation prevention, in particular to a building roof water accumulation prevention structure.
Background
Roof drainage, which is a measure for rapidly draining rain and snow water on the roof to avoid the generation of roof water accumulation. In the drainage process, the roof is divided into a plurality of drainage areas according to different slopes, so that rainwater is concentrated into a roof gutter or a gutter, and then the rainwater is led into a ground drainage system through a water guide device such as a water falling port, a water falling pipe and the like. And the water pipe is arranged indoors and outdoors to divide the water pipe into internal drainage and external drainage.
The roof often has the leaf that blows off, people shine rubbish such as garrulous wadding and the broken piece in roof of clothing, and when the rainwater was more, when using the water discharge pipe to discharge the water on roof, the rainwater area rubbish blocks up the water inlet of drain pipe, causes roof ponding, brings inconvenience for the resident.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an anti-blocking and rapid-drainage roof ponding prevention structure.
The technical scheme adopted by the invention for solving the technical problems is as follows: a roof water accumulation prevention structure comprises a roof, a drainage mechanism, a precipitation mechanism, a filtering mechanism, a connecting mechanism, a blocking mechanism, a driving mechanism, a resetting mechanism and a parapet wall; the parapet wall is installed at the edge of the roof with the top surface inclined, and the drainage mechanism for draining the accumulated water on the roof is installed inside the parapet wall; the filtering mechanism used for preventing impurities from entering the drainage mechanism is rotatably connected inside the top end of the drainage mechanism, the filtering mechanism is communicated with the precipitation mechanism, and the precipitation mechanism used for collecting the impurities on the filtering mechanism is installed inside the parapet wall; the reset mechanism used for preventing the rotating angle of the filtering mechanism from being too large is arranged in the drainage mechanism, and the reset mechanism is abutted against the filtering mechanism; the side wall of the precipitation mechanism is communicated with the side wall of the drainage mechanism, the connecting mechanism is arranged between the precipitation mechanism and the drainage mechanism, the interior of the connecting mechanism for discharging accumulated water in the precipitation mechanism is rotatably connected with the blocking mechanism, and the blocking mechanism for blocking impurities in the connecting mechanism is abutted against the filtering mechanism; the bottom end of the filtering mechanism is provided with the driving mechanism and is used for driving the filtering mechanism to rotate, and the driving mechanism is connected with the inside of the drainage mechanism in a sliding manner.
Preferably, the drainage mechanism comprises a drainage pipe and a joint, the joint is installed inside the parapet wall, and the drainage pipe is installed at the bottom end of the joint.
Preferably, the filtering mechanism comprises a first filter screen, a second filter screen and a chute, the inside of the joint is rotatably connected with the first filter screen and the second filter screen, the cross sections of the first filter screen and the second filter screen are semicircular, and the first filter screen is fixedly connected with the second filter screen; the lateral wall that connects is equipped with the spout, the slope sets up spout sliding connection the second filter screen.
Preferably, deposit the mechanism including installation pipe, sedimentation tube and recess, the internally mounted bottom of parapet is the hemisphere the sedimentation tube, the lateral wall intercommunication of sedimentation tube the spout, the top of sedimentation tube is equipped with the recess, the top of installation pipe is connected the lateral wall of sedimentation tube, the bottom of installation pipe is connected the lateral wall of drain pipe.
Preferably, the connecting mechanism comprises a connecting pipe and a third filter screen, the connecting pipe is installed at the bottom end of the settling pipe, and one end of the connecting pipe is communicated with the inside of the drain pipe; the connecting pipe with the junction installation of drain pipe the third filter screen, just the inside filtration pore slope of third filter screen sets up.
Preferably, canceling release mechanical system includes first shelves ring, magnet and second shelves ring, the both ends of drain pipe are installed the lateral wall respectively and are the arc first shelves ring with second shelves ring, the lateral wall installation of drain pipe magnet, magnet adsorbs first filter screen, first filter screen sliding connection semi-annular first shelves ring, semi-annular second shelves ring's lateral wall sliding connection the second filter screen, the top of second shelves ring is contradicted the spout, just first shelves ring highly be greater than the height of second shelves ring.
Preferably, the blocking mechanism comprises a blocking rod, a lever, a rubber plug and a support, the rubber plug is respectively mounted on the side walls of the connecting pipe and the joint, and the inside of the rubber plug is rotatably connected with the lever; the support is arranged in the rubber plug positioned on the side wall of the joint and is rotationally connected with the lever; the bottom end of the lever is connected with the blocking rod, and the blocking rod is connected with the connecting pipe and the inner part of the sedimentation pipe in a sliding mode.
Preferably, the driving mechanism comprises a support rod, a bucket, a steel wire, a fixed rod and a hanging ring, the fixed rod is installed at the bottom end of the second filter screen with two arc-shaped ends, the steel wire is installed at the bottom end of the fixed rod with the funnel-shaped top end, the bottom end of the steel wire is installed and connected with the hanging ring, and the hanging ring is installed on the inner side wall of the bucket; the support rod is arranged inside the drain pipe, and the side wall of the support rod is abutted against the side wall of the bucket; the thickness of the inside wall of well-bucket is along the second filter screen towards the direction of first filter screen reduces gradually, just the weight of first filter screen equals the second filter screen, the dead lever with the weight sum of well-bucket.
The invention has the beneficial effects that:
(1) when the roof is accumulated with water, the accumulated water flows into the drainage mechanism, the water penetrates through the filtering mechanism and enters the drainage mechanism to drain the accumulated water on the roof, impurities on the surface of the water are remained on the surface of the filtering mechanism, the accumulated water penetrates through the filtering mechanism, the bottom end of the filtering mechanism is provided with the driving mechanism with the funnel-shaped top end, the water penetrating through the filtering mechanism enters the driving mechanism along the driving mechanism, the medium weight of the driving mechanism is increased, after the driving mechanism is filled with the water, the driving mechanism drives the filtering mechanism to turn over on the side wall of the resetting mechanism, the resetting mechanism props against the side wall of the filtering mechanism, the impurities are prevented from passing through a gap between the filtering mechanism and the drainage mechanism, the filtering mechanism is inclined, the impurities on the side wall of the filtering mechanism flow into the interior of the precipitation mechanism, the impurities on the filtering mechanism are reduced, and the driving mechanism moves downwards, make actuating mechanism upset, pour actuating mechanism's inside water, water splashes to coupling mechanism's inside, bring the impurity on coupling mechanism surface into the inside of deposiing the mechanism, reduce actuating mechanism's weight, canceling release mechanical system drives the mechanism reversal of filtration and resets this moment, make the filtering mechanism reset, make things convenient for the filtering mechanism to filter impurity, and constantly get into actuating mechanism along with water, make actuating mechanism drive the filtering mechanism and constantly rotate, the impurity on filtering mechanism surface flows into the inside of deposiing the mechanism, accelerate water to run through the inside that filtering mechanism got into drainage mechanism, conveniently discharge roof ponding.
(2) According to the roof ponding prevention structure, when a filtering mechanism is blocked or a drainage mechanism cannot drain ponding on a roof in time, ponding is accumulated above the drainage mechanism, the water level slowly rises on the side wall of the drainage mechanism, water is drained into the interior of a precipitation mechanism, suction is generated on the side wall of the precipitation mechanism, impurities floating on the water surface are sucked into the interior of the precipitation mechanism by the precipitation mechanism, the filtering mechanism is prevented from being blocked by the impurities, the water penetrates through the precipitation mechanism and a connecting mechanism and enters the interior of the drainage mechanism, the drainage of the ponding on the roof is accelerated, the water enters the interior of a driving mechanism from the connecting mechanism in an inclined mode, the speed of filling the driving mechanism with the water is increased, the overturning speed of the filtering mechanism is accelerated, the impurities on the surface of the filtering mechanism quickly enter the interior of the precipitation mechanism, and the overturning of the filtering mechanism is accelerated continuously, so that.
(3) According to the roof water accumulation preventing structure, in the using process, the blocking mechanism blocks impurities in the settling mechanism from entering the connecting mechanism, so that the impurities are prevented from blocking the connecting mechanism, the filtering mechanism drives the blocking mechanism to move, the blocking mechanism is enabled to move back and forth continuously in the connecting mechanism and the settling mechanism, the blocking mechanism pushes the impurities in the connecting mechanism into the settling mechanism, and water can conveniently enter the drainage mechanism through the connecting mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of a roof water accumulation prevention structure provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the drainage mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of the structure at A shown in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the coupling mechanism shown in FIG. 2;
FIG. 5 is a top view of the coupling structure shown in FIG. 1;
fig. 6 is a schematic view of the internal structure of the driving mechanism shown in fig. 2.
In the figure: 1. roof, 2, drainage mechanism, 21, drain pipe, 22, joint, 3, precipitation mechanism, 31, installation pipe, 32, precipitation pipe, 33, groove, 4, filtering mechanism, 41, first filter screen, 42, second filter screen, 43, chute, 5, connecting mechanism, 51, connecting pipe, 52, third filter screen, 6, blocking mechanism, 61, stop lever, 62, lever, 63, rubber plug, 64, support, 7, driving mechanism, 71, support rod, 72, bucket, 73, steel wire, 74, fixed rod, 75, hanging ring, 8, resetting mechanism, 81, first stop ring, 82, magnet, 83, second stop ring, 9, parapet.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the roof water accumulation preventing structure of the present invention comprises a roof 1, a drainage mechanism 2, a precipitation mechanism 3, a filtering mechanism 4, a connecting mechanism 5, a blocking mechanism 6, a driving mechanism 7, a resetting mechanism 8 and a parapet 9; the parapet wall 9 is installed at the edge of the roof 1 with the top surface inclined, and the drainage mechanism 2 for draining accumulated water from the roof 1 is installed inside the parapet wall 9; the top end of the drainage mechanism 2 is rotatably connected with the filtering mechanism 4 for preventing impurities from entering the drainage mechanism 2, the filtering mechanism 4 is communicated with the precipitation mechanism 3, and the precipitation mechanism 3 for collecting the impurities on the filtering mechanism 4 is arranged inside the parapet 9; the resetting mechanism 8 for preventing the rotating angle of the filtering mechanism 4 from being too large is arranged in the drainage mechanism 2, and the resetting mechanism 8 is abutted against the filtering mechanism 4; the side wall of the precipitation mechanism 3 is communicated with the side wall of the drainage mechanism 2, the connecting mechanism 5 is arranged between the precipitation mechanism 3 and the drainage mechanism 2, the interior of the connecting mechanism 5 for draining accumulated water in the precipitation mechanism 3 is rotatably connected with the blocking mechanism 6, and the blocking mechanism 6 for blocking impurities in the connecting mechanism 5 is abutted against the filtering mechanism 4; the bottom end of the filtering mechanism 4 is provided with the driving mechanism 7, and the driving mechanism 7 is used for driving the filtering mechanism 4 to rotate and is connected with the inside of the drainage mechanism 2 in a sliding way.
Specifically, the drainage mechanism 2 includes a drainage pipe 21 and a joint 22, the joint 22 is installed inside the parapet 9, the drainage pipe 21 is installed at the bottom end of the joint 22, so that the drainage pipe 21 and the joint 22 are fixed inside the parapet 9 conveniently, rainwater on the roof 1 can flow into the joint 22 and the drainage pipe 21 conveniently, and accumulated water on the roof 1 can be drained.
Specifically, the filtering mechanism 4 includes a first filter screen 41, a second filter screen 42 and a chute 43, the inside of the joint 22 is rotatably connected with the first filter screen 41 and the second filter screen 42, the cross section of which is semicircular, and the first filter screen 41 is fixedly connected with the second filter screen 42; the lateral wall of the joint 22 is provided with the chute 43, the chute 43 is obliquely arranged and is slidably connected with the second filter screen 42, so that the first filter screen 41 and the second filter screen 42 cover the top end of the joint 22, water flowing into the joint 22 penetrates through the first filter screen 41 and the second filter screen 42, impurities in the water are left on the surfaces of the first filter screen 41 and the second filter screen 42, the first filter screen 41 and the second filter screen 42 are rotated by the lateral wall of the chute 43, the first filter screen 41 and the second filter screen 42 are inclined, the top end of the second filter screen 42 is located at the bottom end of the chute 43, the impurities on the first filter screen 41 and the second filter screen 42 slide into the chute 43, water penetrates through the first filter screen 41 and the second filter screen 42, and drainage efficiency is improved.
Specifically, the settling mechanism 3 comprises a mounting pipe 31, a settling pipe 32 and a groove 33, the bottom end of the inner mounting of the parapet 9 is hemispherical, the settling pipe 32 is connected to the side wall of the settling pipe 32, the side wall of the settling pipe 32 is communicated with the chute 43, the groove 33 is arranged at the top end of the settling pipe 32, the top end of the mounting pipe 31 is connected to the side wall of the settling pipe 32, the bottom end of the mounting pipe 31 is connected to the side wall of the drainage pipe 21, in order that when the first filter screen 41 and the second filter screen 42 are blocked or the drainage pipe 21 cannot drain due to the excessive water amount, the accumulated water is accumulated on the surface of the parapet 9, the water level rises on the side wall of the settling pipe 32, the water enters the interior of the settling pipe 32 through the groove 33 and flows into the interior of the groove 33, so that the groove 33 generates suction force, and sucks impurities floating on the water surface into the interior of the settling pipe 32, and coupling mechanism 5 with there is certain interval between the sedimentation pipe 32, make partial impurity deposit in the bottom of sedimentation pipe 32, it is convenient the inside water of sedimentation pipe 32 passes through coupling mechanism 5 gets into the inside of drain pipe 21, and when coupling mechanism 5 can not discharge water fast, the water yield is in the inside of sedimentation pipe 32 rises, makes water pass through installation pipe 31 gets into the inside of drain pipe 21 to the assurance will ponding on the roof 1 is discharged.
Specifically, the connecting mechanism 5 comprises a connecting pipe 51 and a third filter screen 52, the connecting pipe 51 is installed at the bottom end of the settling pipe 32, and one end of the connecting pipe 51 is communicated with the inside of the water discharge pipe 21; the connecting pipe 51 with the junction installation of drain pipe 21 third filter screen 52, just the inside filtration pore slope of third filter screen 52 sets up, works as behind the inside ponding of sedimentation tube 32, water gets into the inside of connecting pipe 51, water runs through third filter screen 52 gets into the inside of drain pipe 21, thereby discharges the inside ponding of sedimentation tube 32.
Specifically, the resetting mechanism 8 includes a first ring 81, a magnet 82 and a second ring 83, the two ends of the drain pipe 21 are respectively provided with a side wall in an arc shape, the first ring 81 and the second ring 83 are provided with side walls, the magnet 82 is provided with the side walls of the drain pipe 21, the magnet 82 adsorbs the first filter screen 41, the first filter screen 41 is in sliding connection with the semi-ring-shaped first ring 81, the semi-ring-shaped second ring 83 is in sliding connection with the second filter screen 42, the top end of the second ring 83 is abutted against the chute 43, the height of the first ring 81 is greater than that of the second ring 83, in order to facilitate the driving mechanism 7 to drive the first filter screen 41 and the second filter screen 42 to rotate, the first filter screen 41 rotates on the side wall of the first ring 81, so as to prevent impurities from flowing into the inside of the drain pipe 21 through the gap between the first ring 81 and the first filter screen 41, and along with first filter screen 41 conflicts first shelves ring 81, second filter screen 42 conflicts second shelves ring 83, makes first filter screen 41 with second filter screen 42 inclines, makes first filter screen 41 with the rubbish on second filter screen 42 surface flow in the inside of spout 43, works as actuating mechanism 7 weight reduces, magnet 82 adsorbs first filter screen 41 makes first filter screen 41 with second filter screen 42 antiport makes first filter screen 41 conflicts magnet 82, makes first filter screen 41 with second filter screen 42 level is located on drain pipe 21, makes things convenient for first filter screen 41 with the impurity of second filter screen 42 filtration aquatic.
Specifically, the blocking mechanism 6 comprises a blocking rod 61, a lever 62, a rubber plug 63 and a support 64, the rubber plug 63 is mounted on the side walls of the connecting pipe 51 and the joint 22 respectively, and the inside of the rubber plug 63 is rotatably connected with the lever 62; the support 64 is arranged inside the rubber plug 63 on the side wall of the joint 22, and the support 64 is rotatably connected with the lever 62; the bottom of lever 62 is connected shelves pole 61, just shelves pole 61 sliding connection connecting pipe 51 with the inside of sedimentation pipe 32, for the convenience shelves pole 61 blocks impurity and is in the inside motion of connecting pipe 51 avoids impurity to block up third filter screen 52, just when second filter screen 42 rotates downwards, second filter screen 42 extrudes the top of lever 62 makes lever 62 is in support 64 with have elastic move in the rubber buffer 63, make lever 62 drives shelves pole 61 rotates, makes shelves pole 61 follows the inside of connecting pipe 51 rotates the inside of sedimentation pipe 32, shelves pole 61 promotes impurity entering the inside of sedimentation pipe 32 to the convenience water is in the inside of connecting pipe 51 flows.
Specifically, the driving mechanism 7 includes a supporting rod 71, a bucket 72, a steel wire 73, a fixing rod 74 and a hanging ring 75, the fixing rod 74 is installed at the bottom end of the second filter screen 42 with two arc-shaped ends, the steel wire 73 is installed at the bottom end of the fixing rod 74 with funnel-shaped top end, the bottom end of the steel wire 73 is installed and connected with the hanging ring 75, and the hanging ring 75 is installed on the inner side wall of the bucket 72; the support rod 71 is arranged inside the drain pipe 21, and the side wall of the support rod 71 abuts against the side wall of the bucket 72; the thickness of the inner sidewall of the bucket 72 gradually decreases along the direction from the second filter screen 42 to the first filter screen 41, and the weight of the first filter screen 41 is equal to the sum of the weights of the second filter screen 42, the fixing rod 74 and the bucket 72, so that when water flows on the surface of the second filter screen 42, the surface of the second filter screen 42 is arc-shaped, so that water flows along the surface of the second filter screen 42, so that water is gathered to the sidewall of the funnel-shaped fixing rod 74, so that water flows along the sidewall of the fixing rod 74 and the steel wire 73 to the sidewall of the suspension ring 75, the bottom end of the suspension ring 75 is located inside the bucket 72, so that water quickly enters the interior of the bucket 72, the weight of the bucket 72 is increased, and when the bucket 72 is full, the force of the water inside the bucket 72 on the first filter screen 41 and the second filter screen 42 is greater than the suction force of the magnet 82 on the first filter screen 41, the bucket 72 drives the first filter screen 41 and the second filter screen 42 to turn over, the distance between the first filter screen 41 and the magnet 82 is increasingly far away, the suction force between the first filter screen 41 and the magnet 82 is increasingly small, the bucket 72 moves downwards and contacts the support rod 71, the bottom end of the bucket 72 is hemispherical, the thickness of the inner side wall of the bucket 72 is gradually reduced along the direction of the second filter screen 42 towards the first filter screen 41, the gravity center of the bucket 72 is inclined, the bucket 72 is inclined towards the direction of the third filter screen 52, water backflushs the third filter screen 52, and the water is discharged from the inside of the bucket 72, at the moment, the suction force of the magnet 82 to the first filter screen 41 is greater than the force of the bucket 72 to the first filter screen 41 and the second filter screen 42, so that the first filter screen 41 and the second filter screen 42 are reversed, the first and second filters 41 and 42 are pressed against the magnet 81, and the first and second filters 41 and 42 are reset. When the third filter screen 52 is obliquely sprayed out from the inside, the support rod 71 abuts against the third filter screen 52, so that the third filter screen 53 is prevented from being deformed, water is convenient to enter the inside of the bucket 72, the bucket 72 is quickly filled, the overturning speed of the first filter screen 41 and the second filter screen 42 is increased, the first filter screen 41 and the second filter screen 42 are continuously overturned to discharge impurities, the water inside the joint 22 is stirred, the water quickly passes through the first filter screen 41 and the second filter screen 42, and the water is convenient to pass through the joint 22, so that the drainage efficiency of the drainage pipe 21 is further increased.
When the roof 1 is ponded, water flows to the upper surface of the roof 1 above the joint 22, so that the water enters the inside of the joint 22, the water flowing into the inside of the joint 22 penetrates through the first filter screen 41 and the second filter screen 42, impurities in the water are left on the surfaces of the first filter screen 41 and the second filter screen 42, and the water continues to flow downwards. When water flows on the surface of the second filter screen 42, the surface of the second filter screen 42 is arc-shaped, so that water flows along the surface of the second filter screen 42, the water is gathered to the funnel-shaped side wall of the fixing rod 74, the water flows along the side wall of the fixing rod 74 and the steel wire 73 to the side wall of the hanging ring 75, the bottom end of the hanging ring 75 is located inside the bucket 72, the water rapidly enters the inside of the bucket 72, the weight of the bucket 72 is increased, after the bucket 72 is filled, the force of the water inside the bucket 72 on the first filter screen 41 and the second filter screen 42 is greater than the suction force of the magnet 82 on the first filter screen 41, the bucket 72 drives the first filter screen 41 and the second filter screen 42 to turn over, the first filter screen 41 rotates on the side wall of the first baffle ring 81, and impurities are prevented from flowing into the inside the drain pipe 21 through a gap between the first baffle ring 81 and the first filter screen 41, the first strainer 41 and the second strainer 42 are inclined, so that the garbage on the surfaces of the first strainer 41 and the second strainer 42 flows into the chute 43 and the settling pipe 32, impurities on the surfaces of the first strainer 41 and the second strainer 42 are reduced, water can conveniently enter the joint 22, and the drainage speed of the drainage mechanism 2 is increased. And the bucket 72 moves downwards to contact the support rod 71, the bottom end of the bucket 72 is hemispherical, the thickness of the inner side wall of the bucket 72 gradually decreases along the direction of the second filter screen 42 towards the first filter screen 41, the gravity center of the bucket 72 inclines, so that the bucket 72 is inclined towards the third filter screen 52, water backflushes the third filter screen 52 and is discharged from the interior of the bucket 72, when the first filter screen 41 collides against the first baffle ring 81 and the second filter screen 42 collides against the second baffle ring 83, the bucket 72 inclines and horizontally locates on the surface of the support rod 71, so that all the water in the bucket 72 is discharged, the weight of the bucket 72 decreases, at this time, the suction force of the magnet 82 to the first filter screen 41 is greater than the force of the bucket 72 to the first filter screen 41 and the second filter screen 42, so that the first filter screen 41 and the second filter screen 42 are reversed, make first filter screen 41 contradict magnet 82 makes first filter screen 41 with second filter screen 42 level is located drain pipe 21 is last, makes things convenient for first filter screen 41 with the impurity in the second filter screen 42 filtration aquatic. As the tub 72 is continuously filled, the first and second sieves 41 and 42 are continuously rotated to continuously discharge the foreign substances into the inside of the settling tube 32. When the first and second sieves 41 and 42 are clogged or the drain pipe 21 cannot drain the water due to an excessive amount of water, the accumulated water is accumulated on the surface of the parapet wall 9, the water level rises on the side wall of the settling pipe 32, so that the water enters the interior of the settling pipe 32 through the groove 33, and water flows into the groove 33 to generate suction at the groove 33, so that impurities floating on the water surface are sucked into the settling tube 32, and a certain distance is reserved between the connecting mechanism 5 and the settling tube 32, so that part of impurities are settled at the bottom end of the settling tube 32, water enters the connecting tube 51, water passes through the third filter screen 52 and enters the drain tube 21, thereby discharging accumulated water inside the settling tube 32, and the blocking rod 61 blocks the movement of impurities inside the connecting tube 51, thereby preventing the impurities from blocking the third filter screen 52. When water is obliquely sprayed out from the inside of the third filter screen 52, the support rod 71 abuts against the third filter screen 52, so that the third filter screen 53 is prevented from being deformed, water is convenient to enter the inside of the bucket 72, and the bucket 72 is filled with water quickly, so that the overturning speed of the first filter screen 41 and the second filter screen 42 is increased, the first filter screen 41 and the second filter screen 42 continuously overturn to discharge impurities, and the water inside the joint 22 is stirred, so that the water quickly passes through the first filter screen 41 and the second filter screen 42, and the water is convenient to pass through the joint 22, thereby further increasing the drainage efficiency of the drainage pipe 21. Just when second filter screen 42 rotates downwards, second filter screen 42 extrudes the top of lever 62 makes lever 62 is in support 64 with have elastic motion in the rubber buffer 63, make lever 62 drive shelves pole 61 rotates, makes shelves pole 61 follow the inside of connecting pipe 51 is rotated to the inside of sedimentation tube 32, shelves pole 61 promotes impurity entering the inside of sedimentation tube 32 to make things convenient for water to be in the inside of connecting pipe 51 flows. When the connecting pipe 51 can not discharge the water inside the settling tube 32 in time, the water level is in the side wall of the settling tube 32 rises, the water enters the inside of the drain pipe 21 through the installation pipe 31, the accumulated water inside the settling tube 32 is rapidly discharged, and therefore the drainage efficiency of the roof 1 is accelerated.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a ponding structure is prevented on roof which characterized in that: comprises a roof (1), a drainage mechanism (2), a sedimentation mechanism (3), a filtering mechanism (4), a connecting mechanism (5), a blocking mechanism (6), a driving mechanism (7), a resetting mechanism (8) and a parapet wall (9); the parapet wall (9) is installed at the edge of the roof (1) with the top surface inclined, and the drainage mechanism (2) for draining accumulated water of the roof (1) is installed inside the parapet wall (9); the inside of the top end of the drainage mechanism (2) is rotatably connected with the filtering mechanism (4) used for preventing impurities from entering the inside of the drainage mechanism (2), the filtering mechanism (4) is communicated with the settling mechanism (3), and the settling mechanism (3) used for collecting the impurities on the filtering mechanism (4) is arranged inside the parapet wall (9); the resetting mechanism (8) for preventing the rotating angle of the filtering mechanism (4) from being too large is arranged in the drainage mechanism (2), and the resetting mechanism (8) is abutted against the filtering mechanism (4); the side wall of the precipitation mechanism (3) is communicated with the side wall of the drainage mechanism (2), the connecting mechanism (5) is arranged between the precipitation mechanism (3) and the drainage mechanism (2), the connecting mechanism (5) for discharging accumulated water in the precipitation mechanism (3) is rotatably connected with the blocking mechanism (6), and the blocking mechanism (6) for blocking impurities in the connecting mechanism (5) is abutted against the filtering mechanism (4); the bottom end of the filtering mechanism (4) is provided with the driving mechanism (7) and is used for driving the filtering mechanism (4) to rotate, and the driving mechanism (7) is connected with the inside of the drainage mechanism (2) in a sliding manner.
2. The roof water accumulation preventing structure according to claim 1, wherein: the drainage mechanism (2) comprises a drainage pipe (21) and a joint (22), the joint (22) is installed inside the parapet wall (9), and the drainage pipe (21) is installed at the bottom end of the joint (22).
3. The roof water accumulation preventing structure according to claim 2, wherein: the filtering mechanism (4) comprises a first filtering net (41), a second filtering net (42) and a sliding groove (43), the inside of the joint (22) is rotatably connected with the first filtering net (41) and the second filtering net (42) with semicircular sections, and the first filtering net (41) is fixedly connected with the second filtering net (42); the lateral wall that connects (22) is equipped with spout (43), slope setting spout (43) sliding connection second filter screen (42).
4. A roof water accumulation preventing structure according to claim 3, wherein: deposit mechanism (3) including installation pipe (31), sedimentation tube (32) and recess (33), the internally mounted bottom of parapet (9) is hemispherical sedimentation tube (32), the lateral wall intercommunication of sedimentation tube (32) spout (43), the top of sedimentation tube (32) is equipped with recess (33), the top of installation pipe (31) is connected the lateral wall of sedimentation tube (32), the bottom of installation pipe (31) is connected the lateral wall of drain pipe (21).
5. The roof water accumulation preventing structure according to claim 4, wherein: the connecting mechanism (5) comprises a connecting pipe (51) and a third filter screen (52), the connecting pipe (51) is installed at the bottom end of the settling pipe (32), and one end of the connecting pipe (51) is communicated with the inside of the water discharge pipe (21); the third filter screen (52) is installed at the joint of the connecting pipe (51) and the drain pipe (21), and filter holes in the third filter screen (52) are obliquely arranged.
6. A roof water accumulation preventing structure according to claim 3, wherein: reset mechanism (8) are including first shelves ring (81), magnet (82) and second shelves ring (83), the lateral wall is installed respectively at the both ends of drain pipe (21) and is the arc first shelves ring (81) with second shelves ring (83), the lateral wall installation of drain pipe (21) magnet (82), magnet (82) adsorb first filter screen (41), first filter screen (41) sliding connection semi-annular first shelves ring (81), semi-annular the lateral wall sliding connection of second shelves ring (83) second filter screen (42), the top of second shelves ring (83) is contradicted spout (43), just the height of first shelves ring (81) is greater than the height of second shelves ring (83).
7. The roof water accumulation preventing structure according to claim 5, wherein: the blocking mechanism (6) comprises a blocking rod (61), a lever (62), a rubber plug (63) and a support (64), the rubber plug (63) is respectively installed on the side walls of the connecting pipe (51) and the joint (22), and the inner part of the rubber plug (63) is rotatably connected with the lever (62); the support (64) is arranged inside the rubber plug (63) on the side wall of the joint (22), and the support (64) is rotationally connected with the lever (62); the bottom end of the lever (62) is connected with the baffle rod (61), and the baffle rod (61) is connected with the connecting pipe (51) and the interior of the sedimentation pipe (32) in a sliding way.
8. A roof water accumulation preventing structure according to claim 3, wherein: the driving mechanism (7) comprises a supporting rod (71), a bucket (72), a steel wire (73), a fixing rod (74) and a hanging ring (75), the fixing rod (74) is installed at the bottom end of the second filter screen (42) with two arc-shaped ends, the steel wire (73) is installed at the bottom end of the fixing rod (74) with the funnel-shaped top end, the hanging ring (75) is installed and connected at the bottom end of the steel wire (73), and the hanging ring (75) is installed on the inner side wall of the bucket (72); the support rod (71) is arranged inside the drain pipe (21), and the side wall of the support rod (71) abuts against the side wall of the lifting bucket (72); the thickness of the inner side wall of the bucket (72) is gradually reduced along the direction of the second filter screen (42) towards the first filter screen (41), and the weight of the first filter screen (41) is equal to the sum of the weights of the second filter screen (42), the fixing rod (74) and the bucket (72).
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| CN111456338B (en) | 2021-06-22 |
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