CN208379931U - A kind of drainage gutter - Google Patents
A kind of drainage gutter Download PDFInfo
- Publication number
- CN208379931U CN208379931U CN201820987782.6U CN201820987782U CN208379931U CN 208379931 U CN208379931 U CN 208379931U CN 201820987782 U CN201820987782 U CN 201820987782U CN 208379931 U CN208379931 U CN 208379931U
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- CN
- China
- Prior art keywords
- filter screen
- gutter
- discharge outlet
- drainage
- fixedly installed
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Abstract
The utility model relates to a kind of drainage gutters, belong to construction drainage construction applications, solve rainfall it is excessive when, the problem of stormwater overflow, including gutter and discharge outlet, discharge outlet is opened on the bottom wall of gutter, gutter, which is located at discharge outlet, is movably set with the first filter screen, the limited block for limiting the first filter screen position is fixedly installed on first filter screen, the connecting rod upwardly extended is fixedly installed on first filter screen, the length of connecting rod is less than the depth of gutter, and the floating part for driving the first filter screen to float in water is fixedly installed at the top of connecting rod.When rainfall is excessive, water flow in gutter also increases therewith, water level in gutter rises, when water level rises to the height of floating part position, water level, which will continue to rise, to drive floating part to rise, and floating part drives the first filter screen to rise, the first filter screen is set to be detached from discharge outlet, to reduce the first filter screen to the inhibition of water flow, the speed of draining is improved, stormwater overflow is effectively prevented.
Description
Technical field
The utility model relates to construction drainage construction applications, in particular to a kind of drainage gutter.
Background technique
Roof drainage divides functional in organized water drainage and inorganization drains free drainage, and functional in organized water drainage is usually rainwater collection to ditch
It is arranged down again by rain pipe in structure, the ditch structure for gathering rainwater is referred to as drainage gutter.In general, drainage gutter, energy are set
Enough preferably by rainwater catchment, rainwater around eaves is avoided directly to fall.Since gutter is generally spacious in practical drainage procedure
Mouth formula structure, inevitably has some sundries and falls into, thus filter screen would generally be arranged at the discharge outlet in gutter.
And because the setting of filter screen reduces effective drainage space of discharge outlet, certain inhibition is played to draining,
Reduce drainage speed if rainwater cannot be discharged in time, overflow is gone out gutter, causes to invade construction wall when rainfall is larger
Erosion, therefore have much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of drainage gutters, have when rainfall is excessive, accelerate drainage speed, prevent
Only the advantages of stormwater overflow.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of drainage gutter, including gutter and discharge outlet, the discharge outlet are opened on the bottom wall of gutter, the gutter position
It is movably set with the first filter screen at discharge outlet, is fixedly installed on first filter screen for limiting the first filter screen position
The limited block set, the connecting rod upwardly extended is fixedly installed on first filter screen, and the length of connecting rod is less than gutter
Depth is fixedly installed the floating part for driving the first filter screen to float in water at the top of the connecting rod.
Implement above-mentioned technical proposal, when rainfall is excessive, the water flow in gutter also increases therewith, on the water level in gutter
It rises, when water level rises to the height of floating part position, water level, which will continue to rise, to drive floating part to rise, and floating part drives first
Filter screen rises, and the first filter screen is made to be detached from discharge outlet, to reduce the first filter screen to the inhibition of water flow, improves draining
Speed, be effectively prevented stormwater overflow.
Preferably, the bottom wall of the gutter is fixedly installed the drainpipe of communicated drainage mouth, the inner wall edge of the drainpipe
Vertical direction is provided with sliding slot, and the sliding block with sliding slot sliding connection is fixedly connected on first filter screen.
Implement above-mentioned technical proposal, during floating part drives the first filter screen to float, sliding block slides along the chute, sliding
The setting of slot is played the role of being oriented to the first filter screen, guarantees that the first filter screen is gone up and down along the vertical direction, avoids the first filtering
Net shifts under the action of water flow.
Preferably, for the sliding slot along center line symmetrical setting two of drainpipe, the sliding block is arranged two.
Implement above-mentioned technical proposal, sliding block and sliding slot are respectively provided with two, make the first filter screen stress more evenly, improves and slide
The stability of block sliding.
Preferably, the spring for driving the first filter screen to move downward is provided in the drainpipe, the spring
One end is fixedly connected with drainpipe, the other end is fixedly connected with the first filter screen.
Implement above-mentioned technical proposal, when the water level in gutter is reduced to floating part or less, spring pulls on the first filtering
Net moves downward, and the first filtering square is made to close discharge outlet, to play the role of filtering.
Preferably, it is vertically arranged with the second filter screen on the gutter, the mesh size of second filter screen is greater than the
The mesh size of one filter screen.
Implement above-mentioned technical proposal, rainwater first passes through the filtering of the second filter screen, the biggish garbage blocking of volume is got off,
It realizes the effect to rainwater primary filtration, excessive rubbish is avoided to accumulate at the first filter screen, and cause the first filter screen light
Easily blocking.
Preferably, the recessed formation groove of bottom wall of the gutter at the second filter screen, the groove are located at the second mistake
Side of the strainer far from discharge outlet.
Implement above-mentioned technical proposal, the part rubbish by the second filter screen filtration will be sunk down into groove, thus effectively
Ground prevents rubbish from accumulating and reducing the drainability of the second filter screen at the second filter screen.
Preferably, fixed block is fixedly installed on the gutter, the fixed block is provided with slot along the vertical direction, described
Second filter screen is inserted in slot, and the locating part for limiting the second filter screen position is provided on the gutter.
Implement above-mentioned technical proposal, when the second filter screen needs to clear up, first releases the limitation of locating part, extract the second mistake
Strainer after for clearance, then by the second filter screen insertion slot, fixes the second filter screen position by locating part,
It is simple to operate.
Preferably, the fixed block offers threaded hole, and the locating part is caging bolt, and the caging bolt rotation is set
It is placed in threaded hole for being abutted with the second filter screen to limit the second filter screen position.
Implement above-mentioned technical proposal, rotary spacing bolt pushes against caging bolt and the second filter screen, to realize restriction
The purpose of second filter screen position, it is simple to operate.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
One, when rainfall is excessive, the water flow in gutter also increases therewith, and the water level in gutter rises, when water level rises to
When the height of floating part position, water level, which will continue to rise, to drive floating part to rise, and floating part drives the first filter screen to rise, and makes the
One filter screen is detached from discharge outlet, to reduce the first filter screen to the inhibition of water flow, improves the speed of draining, effectively prevents
Only stormwater overflow；
Two, the part rubbish by the second filter screen filtration will be sunk down into groove, to be effectively prevented rubbish
The drainability of the second filter screen is accumulated and reduced at two filter screens.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view of the utility model embodiment；
Fig. 3 is the portion the A enlarged drawing in Fig. 2；
Fig. 4 is the portion the B enlarged drawing in Fig. 2.
Appended drawing reference: 1, gutter；11, discharge outlet；12, hang plate；13, groove；14, fixed block；141, slot；142, spiral shell
Pit；2, the first filter screen；21, limited block；22, connecting rod；221, floating part；3, drainpipe；31, sliding slot；311, sliding block；
32, spring；4, the second filter screen；5, caging bolt；51, hand-held part.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
As shown in Figure 1, 2, a kind of drainage gutter, including gutter 1 and discharge outlet 11, gutter 1 are opened type setting, discharge outlet
11 are opened on the bottom wall of gutter 1, and the side wall of 1 face water (flow) direction of gutter is provided with the hang plate 12 tilted to gutter 1.
As shown in Figure 2,3, gutter 1, which is located at discharge outlet 11, is movably set with the first filter screen 2, solid on the first filter screen 2
Surely it is provided with the limited block 21 for limiting 2 position of the first filter screen, under normal conditions, limited block 21 is bonded with the bottom wall of gutter 1, is prevented
Only the first filter screen 2 falls, and is fixedly installed the connecting rod 22 upwardly extended on the first filter screen 2, the length of connecting rod 22 is small
In the depth of gutter 1, the top of connecting rod 22 is fixedly installed the floating part for driving the first filter screen 2 to float in water
221, floating part 221 is made of foam, the symmetrical setting two of floating part 221, to improve stability.
As shown in Figure 2,3, the bottom wall of gutter 1 is fixedly installed the drainpipe 3 of communicated drainage mouth 11, the inner wall of drainpipe 3
It is provided with sliding slot 31 along the vertical direction, the spring 32 for driving the first filter screen 2 to move downward, bullet are provided in drainpipe 3
Spring 32 is arranged 4, and one end of spring 32 is fixedly connected with drainpipe 3, the other end is fixedly connected with the first filter screen 2, when gutter 1
When interior water level is reduced to 221 or less floating part, spring 32 pulls on the first filter screen 2 and moves downward, and makes the first filter screen 2
Lid closes discharge outlet 11, to play the role of filtering.
As shown in Figure 2,3, the sliding block 311 with the sliding connection of sliding slot 31 is fixedly connected on the first filter screen 2, in floating part
During 221 drive the first filter screen 2 to float, 31 sliding along the chute of sliding block 311, the setting of sliding slot 31 is played filters to first
The effect that net 2 is oriented to guarantees that the first filter screen 2 is gone up and down along the vertical direction, the first filter screen 2 is avoided to move under the action of water flow
Position；Sliding slot 31 is along center line symmetrical setting two of drainpipe 3, and sliding block 311 is arranged two, so that 2 stress of the first filter screen is more
Uniformly, the stability that sliding block 311 slides is improved.
As shown in Figure 2,4, it is vertically arranged with the second filter screen 4 on gutter 1, the mesh size of the second filter screen 4 is greater than the
The mesh size of one filter screen 2, the recessed formation groove 13 of bottom wall of the gutter 1 at the second filter screen 4, groove 13 are located at second
Side of the filter screen 4 far from discharge outlet 11.
Rainwater first passes through the filtering of the second filter screen 4, and the biggish garbage blocking of volume is got off, and realizes to the preliminary mistake of rainwater
The effect of filter avoids excessive rubbish from accumulating at the first filter screen 2, and the first filter screen 2 is caused to block easily, and by the
The part rubbish of two filter screens 4 filtering will be sunk down into groove 13, be accumulated at the second filter screen 4 to be effectively prevented rubbish
And reduce the drainability of the second filter screen 4.
As shown in Figure 2,4, fixed block 14 is fixedly installed on gutter 1, fixed block 14 is provided with slot along the vertical direction
141, the second filter screen 4 is inserted in slot 141, and the locating part for limiting 4 position of the second filter screen is provided on gutter 1, fixed
Block 14 offers threaded hole 142, and locating part is caging bolt 5, and caging bolt 5 is rotatably dispose in threaded hole 142 for the
Two filter screens 4 are abutted to limit 4 position of the second filter screen, and caging bolt 5 is provided with hand-held part far from one end outside threaded hole 142
51, hand-held part 51 is discoid, and the diameter of hand-held part 51 is greater than the diameter of caging bolt 5.
When the second filter screen 4 needs to clear up, the limitation of locating part is first released, extracts the second filter screen 4, it is for clearance to finish
Afterwards, then by the second filter screen 4 it is inserted into slot 141, rotary spacing bolt 5 pushes against caging bolt 5 i.e. with the second filter screen 4
Can, it is simple to operate.
Specific work process: when rainfall is excessive, the water flow in gutter 1 also increases therewith, and the water level in gutter 1 rises,
When water level rises to the height of 221 position of floating part, water level, which continues to rise, will drive floating part 221 to rise, 221 band of floating part
Dynamic first filter screen 2 rises, and the first filter screen 2 is made to be detached from discharge outlet 11, makees to reduce the first filter screen 2 to the obstruction of water flow
With improving the speed of draining, be effectively prevented stormwater overflow.
The above is only the exemplary embodiment of the utility model, the protection scope rather than limited the present invention,
The protection scope of the utility model is determined by the attached claims.
Claims (8)
1. a kind of drainage gutter, including gutter (1) and discharge outlet (11), the discharge outlet (11) are opened in the bottom wall of gutter (1)
On, characterized in that the gutter (1), which is located at discharge outlet (11), is movably set with the first filter screen (2), first filter screen
(2) it is fixedly installed the limited block (21) for limiting the first filter screen (2) position on, is fixed on first filter screen (2)
It is provided with the connecting rod (22) upwardly extended, the length of connecting rod (22) is less than the depth of gutter (1), the connecting rod (22)
Top is fixedly installed the floating part (221) for driving the first filter screen (2) to float in water.
2. a kind of drainage gutter according to claim 1, characterized in that the bottom wall of the gutter (1) is fixedly installed company
The drainpipe (3) of logical discharge outlet (11), the inner wall of the drainpipe (3) are provided with sliding slot (31) along the vertical direction, and described first
The sliding block (311) with sliding slot (31) sliding connection is fixedly connected on filter screen (2).
3. a kind of drainage gutter according to claim 2, characterized in that center of the sliding slot (31) along drainpipe (3)
Line is symmetrical arranged two, and the sliding block (311) is arranged two.
4. a kind of drainage gutter according to claim 3, characterized in that be provided in the drainpipe (3) for driving
The spring (32) that first filter screen (2) moves downward, one end of the spring (32) is fixedly connected with drainpipe (3), the other end
It is fixedly connected with the first filter screen (2).
5. a kind of drainage gutter according to claim 1, characterized in that be vertically arranged with the second mistake on the gutter (1)
Strainer (4), the mesh size of second filter screen (4) are greater than the mesh size of the first filter screen (2).
6. a kind of drainage gutter according to claim 5, characterized in that the gutter (1) is at the second filter screen (4)
The recessed formation groove (13) of bottom wall, the groove (13) be located at the second filter screen (4) far from discharge outlet (11) side.
7. a kind of drainage gutter according to claim 6, characterized in that be fixedly installed fixed block on the gutter (1)
(14), the fixed block (14) is provided with slot (141) along the vertical direction, and second filter screen (4) is inserted in slot (141)
It is interior, the locating part for limiting the second filter screen (4) position is provided on the gutter (1).
8. a kind of drainage gutter according to claim 7, characterized in that the fixed block (14) offers threaded hole
(142), the locating part is caging bolt (5), and the caging bolt (5) is rotatably dispose in threaded hole (142) for the
Two filter screens (4) are abutted to limit the second filter screen (4) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987782.6U CN208379931U (en) | 2018-06-25 | 2018-06-25 | A kind of drainage gutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987782.6U CN208379931U (en) | 2018-06-25 | 2018-06-25 | A kind of drainage gutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208379931U true CN208379931U (en) | 2019-01-15 |
Family
ID=64965484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820987782.6U Expired - Fee Related CN208379931U (en) | 2018-06-25 | 2018-06-25 | A kind of drainage gutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208379931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139983A (en) * | 2020-01-09 | 2020-05-12 | 上海兴筑建筑设计有限公司 | Rain-proof roof structure |
| CN113431159A (en) * | 2021-08-02 | 2021-09-24 | 张彬 | Anti-overflow self-descending drainage device |
-
2018
- 2018-06-25 CN CN201820987782.6U patent/CN208379931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139983A (en) * | 2020-01-09 | 2020-05-12 | 上海兴筑建筑设计有限公司 | Rain-proof roof structure |
| CN113431159A (en) * | 2021-08-02 | 2021-09-24 | 张彬 | Anti-overflow self-descending drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |