CN104695535A - Drainage well lid - Google Patents
Drainage well lid Download PDFInfo
- Publication number
- CN104695535A CN104695535A CN201510117674.4A CN201510117674A CN104695535A CN 104695535 A CN104695535 A CN 104695535A CN 201510117674 A CN201510117674 A CN 201510117674A CN 104695535 A CN104695535 A CN 104695535A
- Authority
- CN
- China
- Prior art keywords
- carriage
- limiting plate
- current limiting
- manhole cover
- free end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
Disclosed is a drainage well lid. The drainage well lid is used for solving the problem that an existing drainage well lid cannot conduct drainage according to the water amount, and preventing garbage from entering a sewer. The drainage well lid comprises a supporting frame and a garbage baffle. Water leakage holes are formed in the garbage baffle, the supporting frame is of a hollow square structure, the installation end of the garbage baffle is hinged to one short side of the supporting frame, a separating plate is arranged on the other short side of the supporting frame, and the free end of the garbage baffle is arranged on the separating plate in a setup mode; a flow limiting plate is hinged to one short side of the supporting plate, and is a rectangular metal plate, and a plurality of springs are arranged between the free end of the flow limiting plate and the corresponding short side of the supporting frame; under the action of the springs, the upper surface of the flow limiting plate and the bottom of the supporting frame are in contact fit, and a certain extrusion force exists between the free end of the flow limiting plate and the supporting frame. The drainage well lid can prevent the garbage from entering the sewer, and achieve drainage of rainwater according to the amount of the rainwater.
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 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 water yield size.
Summary of the invention
The object of the present invention is to provide a kind of drainage manhole cover, 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, 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.
Further, some guiding gutters are provided with at the upper surface of described current limiting plate.
Further, be also provided with some collecting traies at the upper surface of described current limiting plate, collecting tray described in each is 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, bottom the minor face of the carriage corresponding with described current limiting plate free end, spring mounting hole is provided with.
Further, hanger is provided with at the free end of described garbage baffles.
Further, described leaking hole is the one in bar hole, circular hole or square hole.
The invention has the beneficial effects as follows: a kind of drainage manhole cover 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, avoids a large amount of rubbish and enters 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, to lower swing, makes current limiting plate be in heeling condition, now rainwater flows down through current limiting plate after leaking hole leaks down, and a large amount of rainwater can be made to flow to fast in sewer.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;
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.
Detailed description of the invention
As shown in Figure 1 to 11, the present invention includes carriage 1, garbage baffles 2 and current limiting plate 3, 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 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 rainwater is under the slit flow between current limiting plate and carriage.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 is to lower swing, make current limiting plate be in heeling condition, now rainwater leaks on current limiting plate through leaking hole, then flows down through current limiting plate.
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.
Claims (8)
1. a drainage manhole cover, 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.
2. a kind of drainage manhole cover according to claim 1, is characterized in that, is provided with some guiding gutters at the upper surface of described current limiting plate.
3. a kind of drainage manhole cover according to claim 2, is characterized in that, be also provided with some collecting traies at the upper surface of described current limiting plate, collecting tray described in each is crossing with some guiding gutters.
4. a kind of drainage manhole cover according to claim 3, is characterized in that, is provided with a blend stop at the upper surface of described current limiting plate, and described blend stop is perpendicular to the rotational plane of current limiting plate.
5. a kind of drainage manhole cover according to claim 1, is characterized in that, is 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.
6. a kind of drainage manhole cover according to claim 4, is characterized in that, bottom the minor face of the carriage corresponding with described current limiting plate free end, be provided with spring mounting hole.
7. a kind of drainage manhole cover according to claim 1, is characterized in that, is provided with hanger at the free end of described garbage baffles.
8. a kind of drainage manhole cover according to claim 7, is characterized in that, described leaking hole is the one in bar hole, circular hole or square hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510117674.4A CN104695535B (en) | 2015-03-18 | 2015-03-18 | A kind of drainage manhole cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510117674.4A CN104695535B (en) | 2015-03-18 | 2015-03-18 | A kind of drainage manhole cover |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104695535A true CN104695535A (en) | 2015-06-10 |
CN104695535B CN104695535B (en) | 2016-03-23 |
Family
ID=53343047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510117674.4A Expired - Fee Related CN104695535B (en) | 2015-03-18 | 2015-03-18 | A kind of drainage manhole cover |
Country Status (1)
Country | Link |
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CN (1) | CN104695535B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2373501Y (en) * | 1999-02-28 | 2000-04-12 | 周克珍 | Gully grating with anti-theft, dustproof and deodorization |
CN2685415Y (en) * | 2004-03-12 | 2005-03-16 | 梁荣耀 | Elastic sealing sewer four-protection apparatus |
KR20120003026U (en) * | 2010-10-25 | 2012-05-03 | 권춘자 | Bad smell preventing cover of manhole |
CN202298880U (en) * | 2011-10-30 | 2012-07-04 | 颜丙臣 | Odor blocking rainwater grate with automatically opened and closed blocking plate |
CN204475494U (en) * | 2015-03-18 | 2015-07-15 | 济南大学 | A kind of drainage manhole cover |
-
2015
- 2015-03-18 CN CN201510117674.4A patent/CN104695535B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2373501Y (en) * | 1999-02-28 | 2000-04-12 | 周克珍 | Gully grating with anti-theft, dustproof and deodorization |
CN2685415Y (en) * | 2004-03-12 | 2005-03-16 | 梁荣耀 | Elastic sealing sewer four-protection apparatus |
KR20120003026U (en) * | 2010-10-25 | 2012-05-03 | 권춘자 | Bad smell preventing cover of manhole |
CN202298880U (en) * | 2011-10-30 | 2012-07-04 | 颜丙臣 | Odor blocking rainwater grate with automatically opened and closed blocking plate |
CN204475494U (en) * | 2015-03-18 | 2015-07-15 | 济南大学 | A kind of drainage manhole cover |
Also Published As
Publication number | Publication date |
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CN104695535B (en) | 2016-03-23 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
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Granted publication date: 20160323 |