CN104695536B - A kind of drainage manhole cover of adjustable displacement - Google Patents
A kind of drainage manhole cover of adjustable displacement Download PDFInfo
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- CN104695536B CN104695536B CN201510118923.1A CN201510118923A CN104695536B CN 104695536 B CN104695536 B CN 104695536B CN 201510118923 A CN201510118923 A CN 201510118923A CN 104695536 B CN104695536 B CN 104695536B
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- carriage
- current limiting
- limiting plate
- garbage baffles
- manhole cover
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Abstract
A drainage manhole cover for adjustable displacement, can not carry out row's water problem according to water yield size for solving existing drainage manhole cover.Comprise carriage and garbage baffles, garbage baffles is provided with leaking hole, the installation end of garbage baffles is hinged on a minor face of carriage, and the free end of garbage baffles rides over another minor face of carriage; A minor face of carriage is hinged with current limiting plate, between the free end and the corresponding minor face of carriage of current limiting plate, is provided with some springs, under the effect of described spring, the described upper surface of current limiting plate contacts with the bottom of carriage and coordinates.In garbage baffles bottom-hinged, adjustable plate is installed, and is provided with torsion spring on both jointed shafts; Under the effect of torsion spring, the upper surface of adjustable plate contacts with the bottom surface of garbage baffles, is connected between the free end of adjustable plate and the free end of garbage baffles by rope.This drainage manhole cover, can prevent rubbish from entering in sewer, again can according to the discharge of size realization to rainwater of the rainwater water yield.
Description
Technical field
The present invention relates to drainage manhole cover technical field, specifically a kind ofly prevent foreign material from entering sewer and the drainage manhole cover of draining can be carried out according to rainwater water yield size.
Background technology
On avenue, drainage manhole cover plays an important role when dredging the rainwater on street.Especially in the summer of China, rainwater is many, rainfall is large, as got rid of the precipitation on street not in time, then can cause adverse influence to the traffic in city.Existing drainage manhole cover, has plenty of round-meshed circular metal part, and to be leaked down rainwater by circular hole, because the size of circular hole is limited, drainage efficiency is lower; Have plenty of and formed by some reinforcement welding, the drainage manhole cover of this structure, although the quick drain that can realize rainwater, the rubbish such as the branch on street, leaf and polybag, easily enter in sewer, cause peculiar smell.Therefore, be badly in need of one and rubbish etc. can be avoided to enter into sewer by drainage manhole cover, the drainage manhole cover of draining can be carried out again according to rainwater water yield size.
Summary of the invention
The object of the present invention is to provide a kind of drainage manhole cover of adjustable displacement, row's water problem can not be carried out according to water yield size for solving existing drainage manhole cover, stop rubbish to enter into sewer simultaneously.
The present invention solves the technical scheme that its technical problem takes: a kind of drainage manhole cover of adjustable displacement, comprise carriage and garbage baffles, described garbage baffles is provided with leaking hole, it is characterized in that, described carriage is square hollow structure, the installation end of described garbage baffles is hingedly mounted on a wherein minor face of carriage, and another minor face of described carriage is provided with a dividing plate, and the free end of described garbage baffles rides on dividing plate; Hinged on a minor face of described carriage current limiting plate is installed, described current limiting plate is the metal sheet of rectangle, some springs are provided with between the free end and the corresponding minor face of carriage of described current limiting plate, under the effect of described spring, the described upper surface of current limiting plate contacts with the bottom of carriage and coordinates and have certain extruding force between the free end of described current limiting plate and carriage; In the bottom-hinged of described garbage baffles, one adjustable plate is installed, and is provided with a torsion spring on the jointed shaft of described adjustable plate and garbage baffles; Under the effect of described torsion spring, the described upper surface of adjustable plate contacts with the bottom surface of garbage baffles and described adjustable plate is positioned at the below of part leaking hole, is connected between the free end of described adjustable plate and the free end of garbage baffles by rope.
Further, be provided with some guiding gutters and some collecting traies at the upper surface of described current limiting plate, collecting tray described in each is all crossing with some guiding gutters.
Further, be provided with a blend stop at the upper surface of described current limiting plate, described blend stop is perpendicular to the rotational plane of current limiting plate.
Further, be provided with a groove in the bottom surface of described carriage, the length dimension of described groove is between the length dimension and the length dimension of carriage profile of carriage inner chamber; The width dimensions of described groove is between the width dimensions and the width dimensions of carriage profile of carriage inner chamber.
Further, hanger is provided with at the free end of described garbage baffles.
Further, described adjustable plate is rectangular plastic plate.
Further, described adjustable plate shelters from a part for some leaking holes, and described leaking hole is bar hole.
Further, described adjustable plate shelters from the whole of some leaking holes, and described leaking hole is the one in bar hole, circular hole or square hole.
The invention has the beneficial effects as follows: the drainage manhole cover of a kind of adjustable displacement provided by the invention, the leaking hole of rainwater on garbage baffles leaks down, the rubbish that volume is larger then keeps off on garbage baffles, avoid a large amount of rubbish and enter the putrefactive phenomenon caused in sewer, and then avoid distributing of peculiar smell.When the rainwater water yield is larger, under the effect of rainwater and current limiting plate self gravitation, the free end of current limiting plate is to lower swing, current limiting plate is made to be in heeling condition, and drive the free end of the adjustable plate bottom garbage baffles to lower swing, adjustable plate is tilted, now part rainwater flows down through current limiting plate after leaking hole leaks down, part rainwater drops on adjustable plate through leaking hole and then flows on current limiting plate, the drain discharge of leaking hole on garbage baffles is changed by the state changing adjustable plate, a large amount of rainwater is expelled in sewer fast, to avoid the bulk deposition of rainwater.According to the difference of amount of rainfall, the angle of inclination of current limiting plate is different, to adapt to the discharge of the rainwater of Different Weight volume.
Accompanying drawing explanation
Fig. 1 is elevation of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is upward view of the present invention;
Fig. 4 is the schematic diagram of carriage;
Fig. 5 is the A-A sectional view in Fig. 4;
Fig. 6 is the B-B sectional view in Fig. 4;
Fig. 7 is the schematic diagram that rainwater flows to drainage manhole cover;
Fig. 8 be rainwater less time schematic diagram when drainage manhole cover flows down;
Fig. 9 be rainwater more time schematic diagram when drainage manhole cover flows down;
Schematic diagram when Figure 10 is cleaning drainage manhole cover;
Figure 11 is the schematic diagram of current limiting plate;
When Figure 12 is not draining, garbage baffles and adjustable plate coordinates schematic diagram;
Figure 13 is the upward view of Figure 12;
To be adjustable plate block form to another of leaking hole to Figure 14;
Figure 15 is that adjustable plate blocks form to circular leaking hole;
In figure: 1 carriage, 11 grooves, 12 spring mounting holes, 13 dividing plates, 2 garbage baffles, 21 leaking holes, 22 hangers, 3 current limiting plates, 31 guiding gutters, 32 collecting traies, 33 blend stops, 4 is hinged, 5 springs, 6 adjustable plates, 7 ropes.
Detailed description of the invention
As shown in Fig. 1 to Figure 15, the present invention includes carriage 1, garbage baffles 2, current limiting plate 3, spring 5, adjustable plate 6 and rope 7, below in conjunction with accompanying drawing, present invention is described.
As shown in Figures 1 to 4, carriage 1 is square hollow metal part, and have two long limits and two minor faces, the Metallic rod being rectangle by four cross sections is welded and fixed and forms, and the metal sheet also by Linear cut one rectangle obtains.As shown in Figure 6, be provided with a groove 11 in the bottom of carriage, the length dimension of this groove is between the length dimension and the length dimension of carriage profile of carriage inner chamber; The width dimensions of described groove is between the width dimensions and the width dimensions of carriage profile of carriage inner chamber.The bottom of a minor face is provided with some spring mounting holes 12 wherein, and as shown in Figure 5, be provided with the dividing plate 13 that is arranged in carriage inner chamber in the side of another minor face, dividing plate is the metal sheet of strip, and dividing plate is between the end face and bottom surface of carriage.On the minor face of carriage being provided with spring mounting hole, hinged 4 are provided with a garbage baffles 2, and garbage baffles is the metal sheet of rectangle, and the minor face that the installation end of garbage baffles and carriage are provided with spring mounting hole is hinged, and the free end of garbage baffles rides on dividing plate.Be provided with a hanger 22 at the upper surface of garbage baffles free end, hanger is provided with circular hole, when garbage baffles opened by needs, as shown in Figure 10, hooks hanger upwards pull by a hook.Garbage baffles is provided with some leaking holes 21 arranged in the matrix form, and leaking hole can be strip hole, also can be circular hole, square hole etc.Rainwater can leak down through leaking hole, and the rubbish such as branch, leaf or polybag are then blocked on garbage baffles.As shown in Figure 12 and Figure 13, in the bottom-hinged 4 of garbage baffles, one adjustable plate 6 is installed, adjustable plate is rectangular configuration, the jointed shaft of garbage baffles and adjustable plate is provided with torsion spring, under the effect of torsion spring, the upper surface of adjustable plate contacts with the bottom surface of garbage baffles and coordinates, and adjustable plate has blocked a part for some leaking holes.Like this, when a small amount of rainwater flows to after on garbage baffles, due to the barrier effect of adjustable plate, the leaking hole of rainwater through not being conditioned plate and blocking leaks down.Between the free end and the free end of current limiting plate of adjustable plate, be connected with a rope 7, rope should ensure enough tensile strength, and corrosion-resistant, still can normally work after long rainwater soaks.Adjustable plate can adopt plastic material to make, to alleviate the weight of whole drainage manhole cover.
As shown in Figure 9, hingedly on the minor face of carriage being provided with dividing plate be provided with current limiting plate 3, current limiting plate is the metal sheet of rectangle, and current limiting plate is placed in the below of dividing plate.Be fixed with some springs at the upper surface of current limiting plate free end, the other end of each spring is fixed in corresponding spring mounting hole.Under nature, current limiting plate free end is by the effect of spring tension, fits in the upper surface of current limiting plate and the bottom of carriage, and bottom current limiting plate free end and carriage between there is certain extruding force.As shown in figure 11, be provided with some guiding gutters 31 be arranged in parallel at the upper surface of current limiting plate, be also provided with some collecting traies 32 at the upper surface of current limiting plate, collecting tray is arranged perpendicular to guiding gutter, and the length direction of collecting tray is perpendicular to the rotational plane of current limiting plate.The rainwater that leaking hole on garbage baffles falls drops on current limiting plate, and part rainwater directly flows down through guiding gutter, and part rainwater then collects in guiding gutter through collecting tray, then flows down through guiding gutter.For preventing the rubbish fallen through leaking hole through current limiting plate landing, be provided with blend stop 33 at current limiting plate upper surface, blend stop is perpendicular to the rotational plane of current limiting plate.Rainwater can under the spatial flow between blend stop and guiding gutter, and rubbish is then blocked by blend stop.Guiding gutter can vertically be arranged with collecting tray, also can intersect, collecting tray act as Accumulated Rainwater in guiding gutter.
As shown in Figure 7, Figure 8, when the rainwater water yield is less, rainwater through surface flow on drainage manhole cover, and first flow on garbage baffles, then leak down directly to drop on current limiting plate through leaking hole, now, under the pressure effect of current limiting plate self gravitation and a small amount of rainwater, current limiting plate is still in level, or the free end of current limiting plate is slightly downward-sloping, and the gap between current limiting plate and carriage is enough to ensure flowing down fast of rainwater.As shown in Figure 9, when the rainwater water yield is larger, when rainwater is covered with drainage manhole cover, spring force effect is overcome under the effect of rainwater and current limiting plate self gravitation, the free end of current limiting plate, to lower swing, makes current limiting plate be in heeling condition, and pulls the free end of adjustable plate to lower swing by rope, make adjustable plate be in heeling condition, adjustable plate blocks event resolves to leaking hole; Now part rainwater leaks on current limiting plate through leaking hole, and part rainwater leaks and then flows on current limiting plate on adjustable plate, and last rainwater all flows down through current limiting plate.The setting of adjustable plate, can ensure when the rainwater water yield is larger, by opening the leaking hole be blocked, increasing the drain discharge of rainwater, rainwater is discharged fast.
As shown in figure 14, the adjustable plate under nature also can be made to shelter from part leaking hole, and the leaking hole be now blocked cannot carry out draining.When adjustable plate is in heeling condition, adjustable plate loses to the leaking hole be blocked the effect of blocking, so that the leaking down of rainwater.Now, as shown in figure 15, the shape of leaking hole also can be circular, can change the drain discharge of garbage baffles equally.
Through after a period of time, can trigger the free end of garbage baffles, the rubbish that cleaning current limiting plate is piled up, to ensure the normal work of current limiting plate.This drainage manhole cover, by changing the on off operating mode of leaking hole, changes the uninterrupted of draining.Increase the mode of leaking hole size if take, then the larger rubbish of volume certainly will be made to leak down through leaking hole, the barrier effect of garbage baffles to rubbish is weakened.
Claims (8)
1. the drainage manhole cover of an adjustable displacement, comprise carriage and garbage baffles, described garbage baffles is provided with leaking hole, it is characterized in that, described carriage is square hollow structure, the installation end of described garbage baffles is hingedly mounted on a wherein minor face of carriage, and another minor face of described carriage is provided with a dividing plate, and the free end of described garbage baffles rides on dividing plate; Hinged on a minor face of described carriage current limiting plate is installed, described current limiting plate is the metal sheet of rectangle, some springs are provided with between the free end and the corresponding minor face of carriage of described current limiting plate, under the effect of described spring, the described upper surface of current limiting plate contacts with the bottom of carriage and coordinates and have certain extruding force between the free end of described current limiting plate and carriage; In the bottom-hinged of described garbage baffles, one adjustable plate is installed, and is provided with a torsion spring on the jointed shaft of described adjustable plate and garbage baffles; Under the effect of described torsion spring, the described upper surface of adjustable plate contacts with the bottom surface of garbage baffles and described adjustable plate is positioned at the below of part leaking hole, is connected between the free end of described adjustable plate and the free end of garbage baffles by rope.
2. the drainage manhole cover of a kind of adjustable displacement according to claim 1, is characterized in that, is provided with some guiding gutters and some collecting traies at the upper surface of described current limiting plate, and collecting tray described in each is all crossing with some guiding gutters.
3. the drainage manhole cover of a kind of adjustable displacement according to claim 2, is characterized in that, be provided with a blend stop at the upper surface of described current limiting plate, described blend stop is perpendicular to the rotational plane of current limiting plate.
4. the drainage manhole cover of a kind of adjustable displacement according to claim 1, is characterized in that, be provided with a groove in the bottom surface of described carriage, and the length dimension of described groove is between the length dimension and the length dimension of carriage profile of carriage inner chamber; The width dimensions of described groove is between the width dimensions and the width dimensions of carriage profile of carriage inner chamber.
5. the drainage manhole cover of a kind of adjustable displacement according to claim 1, is characterized in that, be provided with hanger at the free end of described garbage baffles.
6. the drainage manhole cover of a kind of adjustable displacement according to claim 1, is characterized in that, described adjustable plate is rectangular plastic plate.
7. the drainage manhole cover of a kind of adjustable displacement according to claim 6, it is characterized in that, described adjustable plate shelters from a part for some leaking holes, and described leaking hole is bar hole.
8. the drainage manhole cover of a kind of adjustable displacement according to claim 6, it is characterized in that, described adjustable plate shelters from the whole of some leaking holes, and described leaking hole is the one in bar hole, circular hole or square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118923.1A CN104695536B (en) | 2015-03-18 | 2015-03-18 | A kind of drainage manhole cover of adjustable displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118923.1A CN104695536B (en) | 2015-03-18 | 2015-03-18 | A kind of drainage manhole cover of adjustable displacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104695536A CN104695536A (en) | 2015-06-10 |
| CN104695536B true CN104695536B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510118923.1A Active CN104695536B (en) | 2015-03-18 | 2015-03-18 | A kind of drainage manhole cover of adjustable displacement |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113614A (en) * | 2015-09-17 | 2015-12-02 | 成都易信达科技股份有限公司 | Well lid with water drainage amount adjusting function |
| CN107761558B (en) * | 2017-10-26 | 2019-07-19 | 雨发建设集团有限公司 | A kind of bridge drain system |
| CN108994064B (en) * | 2018-07-05 | 2020-08-11 | 上海艾库环境工程有限公司 | Soil cleaning equipment and soil remediation process |
| CN115191276B (en) * | 2022-07-13 | 2023-09-12 | 嘉兴佳莓农业科技有限公司 | Layered strawberry seedling raising device convenient to manage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0601447A1 (en) * | 1992-12-10 | 1994-06-15 | ACO Severin Ahlmann GmbH & Co. KG | Surface drainage device |
| CN1170069A (en) * | 1996-05-24 | 1998-01-14 | 诺林科公司 | Roadway manhole cover-hinged to frame |
| KR100545939B1 (en) * | 2005-10-05 | 2006-01-25 | 주식회사 대호이엔씨 | Steel grating structure of drain for road |
| CN103469819A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Anti-theft manhole cover |
| CN104179244A (en) * | 2014-08-21 | 2014-12-03 | 北京泰宁科创雨水利用技术股份有限公司 | Catch basin grate compound system capable of adjusting water inflow automatically |
| CN204475496U (en) * | 2015-03-18 | 2015-07-15 | 济南大学 | A kind of drainage manhole cover of adjustable displacement |
-
2015
- 2015-03-18 CN CN201510118923.1A patent/CN104695536B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0601447A1 (en) * | 1992-12-10 | 1994-06-15 | ACO Severin Ahlmann GmbH & Co. KG | Surface drainage device |
| CN1170069A (en) * | 1996-05-24 | 1998-01-14 | 诺林科公司 | Roadway manhole cover-hinged to frame |
| KR100545939B1 (en) * | 2005-10-05 | 2006-01-25 | 주식회사 대호이엔씨 | Steel grating structure of drain for road |
| CN103469819A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Anti-theft manhole cover |
| CN104179244A (en) * | 2014-08-21 | 2014-12-03 | 北京泰宁科创雨水利用技术股份有限公司 | Catch basin grate compound system capable of adjusting water inflow automatically |
| CN204475496U (en) * | 2015-03-18 | 2015-07-15 | 济南大学 | A kind of drainage manhole cover of adjustable displacement |
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| Publication number | Publication date |
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| CN104695536A (en) | 2015-06-10 |
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