CN104278735A - Odor-resistant and rat-proof cover plate - Google Patents
Odor-resistant and rat-proof cover plate Download PDFInfo
- Publication number
- CN104278735A CN104278735A CN201410545151.5A CN201410545151A CN104278735A CN 104278735 A CN104278735 A CN 104278735A CN 201410545151 A CN201410545151 A CN 201410545151A CN 104278735 A CN104278735 A CN 104278735A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- spring bumper
- basin
- bumper cover
- water
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/06—Devices for restraining rats or other animals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention belongs to the field of cover plates for sewers for urban construction, and particularly relates to an odor-resistant and rat-proof cover plate which comprises a grate-shaped cover plate and a funnel-shaped component. The funnel-shaped component is mounted under the grate-shaped cover plate, an outer support edge is arranged on the top of the funnel-shaped component by means of machining, a basin with water seals is connected to the bottom of the funnel-shaped component, the top of the basin with the water seals is larger than the top of a drainage port of the funnel-shaped component, and the top of the basin with the water seals is slightly higher than the top of the drainage port of the funnel-shaped component; a cover plate with springs is connected to the outer side wall of the funnel-shaped component, the cover plate with the springs covers a certain portion of the top of the basin with the water seals when the odor-resistant and rat-proof cover plate is in a normal state, the certain portion of the top of the basin with the water seals is positioned outside the top of the drainage port of the funnel-shaped component, and the cover plate with the springs can be opened under the effect of impulsive force of water when the basin with the water seals is filled with water. The odor-resistant and rat-proof cover plate has the advantage that a double-security method implemented by the water seals and the cover plate with the springs is adopted, and accordingly the odor-resistant and rat-proof cover plate can prevent harmful organisms such as rats, snakes, centipedes and mosquitoes and harmful gas such as methane gas and corrosive gas from accessing the ground.
Description
Technical field
The invention belongs to the sewer cover plate field in urban construction, be specifically related to a kind of deodorization protection against rodents cover plate.
Background technology
Catch-basin in green area, by parkway, the gutter in dining room, restaurant, these places are all the harmful organisms such as mouse, snake, centipede enter ground and indoor passages from the underground of dirt, also be that mosquito multiplies the hotbed grown, or underground pernicious gas earthward with the passage of indoor diffusion, this gas and biology, have a strong impact on the quality of life of people and healthy.And these catch-basins, gutter due to drainage requirement must be met, can not be closed completely again, present usual way covers castor shape cover plate exactly on these catch-basins, gutter; Castor shape cover plate can only play the effect intercepting larger object and enter in Dong Jing, gutter and get rid of excess surface water, the problem harmful organisms such as mouse, snake, centipede, mosquito in gutter and pernicious gas being entered to ground and indoor is at a complete loss as to what to do, how to improve these traditional castor shape cover plates, make them smooth and easy draining can intercept underground pernicious gas again and harmful organism leads to ground and indoor, become the key addressed this problem.
Summary of the invention
The object of the invention is to for the problems referred to above, provide a kind of deodorization protection against rodents cover plate adopting water seal to add spring bumper cover double insurance method, this cover plate can prevent the harmful organisms such as mouse, snake, centipede, mosquito and the pernicious gas such as gas, corruption from entering ground.
The object of the invention is to realize by the following technical solutions: this deodorization protection against rodents cover plate, it comprises castor shape cover plate, also comprise the infundibulate component be installed under castor shape cover plate, infundibulate component end face is processed with outer support limit, a water seal basin is connected with bottom it, the end face of this water seal basin is greater than the end face of infundibulate component outfall, and water seal basin end face is a little more than infundibulate component outfall end face; Be connected with spring bumper cover at the lateral wall of infundibulate component, under normality, spring bumper cover covers the part that water seal basin end face is greater than infundibulate component outfall end face, and when water seal water water in basin is full, the impulse force of water can open spring bumper cover.
Particularly, the elastic force of described spring bumper cover meets: when spring bumper cover opens to angle 600, moment of torsion must not be greater than 50Nmm.
Particularly, the horizontal section of described infundibulate component and water seal basin is square frame-shaped; Described spring bumper cover is the square frame-shaped of four pieces of square cover plate compositions, and four pieces of square cover plates are installed on by rotating shaft on the four edges of a square spring bumper cover supporting frame, and spring bumper cover supporting frame is set on the four sides lateral wall of infundibulate component; The rotating shaft of described spring bumper cover is provided with support spring; The axle hole outward flange described spring bumper cover and square spring bumper cover supporting frame being installed rotating shaft is the arc-shaped side of upwards unidirectional projection.
Particularly, described spring bumper cover supporting frame is connected with the four sides lateral wall of infundibulate component by screw.
Particularly, described water seal basin end face is higher than infundibulate component outfall end face 5mm.
Particularly, described infundibulate member bottom section and water seal basin are linked by negative and positive and connect.
The present invention adopts the principle of trap.If cover plate of the present invention covers at the ditch often having water, aboveground, ground rainwater or sewage enter in water seal basin by castor shape cover plate and funnel, the water level that water seal basin is always kept certain height, this height be by water seal basin outside Altitude control, be designed to reliably to seal water drain funnel outfall end face slightly high position (the present invention is designed to exceed outfall end face 5mm), like this, ditch, just well the completely cutting off by water seal up and down of well.The present invention also uses the effect adding spring bumper cover.Force under normal conditions to cover towards the upper and lower outfall of well, ditch, if this spring bumper cover position is in withered state, then above-mentioned water seal action deprivation, at this moment spring bumper cover is under elastic force effect, it is in cap seal state all the time, has so just intercepted the upper and lower passage of this cover plate well.When rain and sewage are discharged, spring bumper cover little for elastic force can be opened by the pressure of water and impulse force very like a cork, rainwater and sewage can enter in ditch, well swimmingly, rainwater and sewage drained after, spring bumper cover automatically covers outfall again under elastic force effect, in addition, some harmful organism meeting water-baseds, this spring bumper cover also can intercept them by entering ground and indoor under water.
Cover plate of the present invention, compared with the castor shape cover plate of prior art, has following beneficial effect:
(1) the present invention utilizes water seal, and simple and ingenious structure is cheap, the best results of the pernicious gases such as odor-proof.
(2) the present invention is provided with spring bumper cover, and simple and ingenious structure is cheap, plays certain positive action to tight closing delivery port, enters ground play a good role to preventing harmful organism.
(3) hinge place of the present invention and rotating shaft place are designed to the arc-shaped side of upwards unidirectional projection, and do not have dead angle, impurity not easily pier amasss, and are conducive to the smooth opening and closing of spring bumper cover.
(4) the present invention is provided with spring bumper cover supporting frame, and by the adjustable position be fixed on water drain funnel of screw, solves well and leads because making precision long serious wear inadequate or service time and cause spring bumper cover and to be not closed completely close problem.
Accompanying drawing explanation
Fig. 1 is the cross-sectional drawing of the embodiment of the present invention.
Fig. 2 is the skiagraph of the embodiment of the present invention.
Fig. 3 is the cross-sectional drawing of infundibulate component in Fig. 1.
Fig. 4 is the skiagraph of infundibulate component in Fig. 1.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the elevation of water seal basin in Fig. 2.
Fig. 7 is the right view of Fig. 6.
Fig. 8 is the top view of Fig. 6.
Fig. 9 is the top view that in Fig. 1, spring bumper cover is installed on spring bumper cover supporting frame.
Figure 10 is the top view of spring cover plate support frame in Fig. 9.
Figure 11 is A-A place sectional view in Figure 10.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
See Fig. 1, Fig. 2, the present embodiment comprises castor shape cover plate 1, also comprises infundibulate component 2 matching used with castor shape cover plate 1, and in the present embodiment, castor shape cover plate 1 is the general castor shape cover plate of 500*300, and infundibulate component 2 is installed under castor shape cover plate 1.See Fig. 3 to Fig. 5, the horizontal section of infundibulate component 2 is rectangular shaped as frame, and its end face is processed with outer support limit 21, and outer support limit 21 is for being supported on the supporting wall 3 of well, ditch.From Fig. 1, Fig. 2, the bottom of infundibulate component 2 is linked by negative and positive and is connected to water seal basin 4, negative and positive button is a kind of conventional method of attachment, be not described in detail in this, the present embodiment is processed with several male buckles erect at water seal basin 4 inner bottom part, the slightly long limit of infundibulate component 2 outfall end face is processed with female buckle supporting with it, during installation, mutually fastens and connect.See Fig. 6 to Fig. 8, the horizontal section of water seal basin 4 is also rectangular shaped as frame, the end face of water seal basin 4 is greater than the outfall end face of infundibulate component 2, and the end face of water seal basin 4, higher than the outfall end face 5mm of infundibulate component, such ditch, abovegroundly just well to completely cut off by water seal down; In Fig. 8,41 is base plate reinforcing rib.From Fig. 1, Fig. 2, be connected with spring bumper cover 5 at the lateral wall of infundibulate component 2 bottom, under normality, spring bumper cover 5 covers the end face at water seal basin 4, and when water in water seal basin 4 is full, the impulse force of water can open spring bumper cover.See Fig. 9 to Figure 11, spring bumper cover 5 is made up of four pieces of square cover plates, four pieces of square cover plates are installed on by rotating shaft 6 on the four edges of square spring bumper cover supporting frame 7, and spring bumper cover supporting frame 7 is connected with the four sides lateral wall of infundibulate component 2 bottom by screw 8.The rotating shaft 6 of spring bumper cover 5 is provided with support spring 9; From Fig. 1, Fig. 2 and Figure 11, axle hole outward flange spring bumper cover 5 and square spring bumper cover supporting frame 7 being installed rotating shaft 6 is the arc-shaped side of upwards unidirectional projection, like this, the silt foreign material in sewage just not easily pier long-pending on, be conducive to the opening and closing of spring bumper cover 5.Under spring bumper cover 5 is in dark moist shape border for a long time, therefore material therefor requires certain corrosion resistance, the such as plastics of 3mm thickness, support spring 9 on spring bumper cover 5 must adopt stainless steel, consider that spring bumper cover 5 must be able to be opened easily, therefore spring force should not be too large, when opening to angle 600, moment of torsion must not be greater than 50 Nmm.In addition, ditch, well harmful organism are many, require with material the function that anti-mouse, snake, centipede etc. bite; Moreover about have the water ballast(ing) that 4kg is heavy during water seal basin full water, selected materials must possess certain strength and stiffness; Certainly, material therefor must be all environment-friendly materials, must not there is contaminated environment factor, and material surface must be bright and clean, and frictional resistance is little, unimpeded in order to draining, also reduces the bonding of rubbish, such as the plastics of 3mm thickness.
The precision that cover plate of the present invention makes decides the barriering effect of cover plate, if it is not high that such as spring bumper cover 5 and water seal basin 4 edge make precision, will be poorly sealed close between them, so just there will be the phenomenon that still there is pernicious gas and emerged by not tight gap.
The design of the present embodiment cover plate is only covered with the general castor shape of 500*300 and is done with reference to what design, and it is constant that this cover plate keeps water seal to add spring bumper cover obstruct principle, and all geomeries all can carry out any adjustment according to customer requirement; This cover plate accommodation also can expand deodorization, anti-pernicious gas and harmful organism cover plate under septic tank cover plate, urban sewage pipe access plate to.
The present embodiment also can have other replacement scheme, such as spring bumper cover supporting frame can be cancelled, the spring bumper cover position of lower hyponome shape component 2 lower outside directly can shape second half of spring bumper cover hinge, and the hinge of spring bumper cover can be directly connected by rotating shaft with the hinge on funnel.But, this practice necessarily requires the hinge on funnel to stay to establish precisely, and not so, the unlatching of spring bumper cover and sealing exist dumb and imprecise possibility.Spring bumper cover also can adopt two cover plates end mutually fasten and form annular cover plate to replace, now spring bumper cover can remove the bottom that hinge is directly enclosed within infundibulate component 2, when not draining, annular cover plate is under the effect from gravity, all the time cover on the delivery port outside funnel, when having water to discharge, under the impact force action of water, annular cover plate can up be promoted, at this moment delivery port is opened, and water can smooth and easyly be discharged, after water is drained, the impact force of water reduces until all disappear, and annular cover plate falls after rise until cover delivery port completely under self-gravity action.The cover plate of the present embodiment is considered to support the use with common castor shape cover plate now, also has a replacement scheme to become an entirety with castor shape cover plate combination, complete production exactly.
Therefore; the foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing manual of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a deodorization protection against rodents cover plate, it comprises castor shape cover plate, it is characterized in that: also comprise the infundibulate component be installed under castor shape cover plate, infundibulate component end face is processed with outer support limit, a water seal basin is connected with bottom it, the end face of this water seal basin is greater than the end face of infundibulate component outfall, and water seal basin end face is a little more than infundibulate component outfall end face; Be connected with spring bumper cover at the lateral wall of infundibulate component, under normality, spring bumper cover covers the part that water seal basin end face is greater than infundibulate component outfall end face, and when water seal water water in basin is full, the impulse force of water can open spring bumper cover.
2. deodorization protection against rodents cover plate according to claim 1, is characterized in that: the elastic force of described spring bumper cover meets: when spring bumper cover opens to angle 60 °, moment of torsion must not be greater than 50Nmm.
3. deodorization protection against rodents cover plate according to claim 1 or 2, is characterized in that: the horizontal section of described infundibulate component and water seal basin is square frame-shaped; Described spring bumper cover is the square frame-shaped of four pieces of square cover plate compositions, and four pieces of square cover plates are installed on by rotating shaft on the four edges of a square spring bumper cover supporting frame, and spring bumper cover supporting frame is set on the four sides lateral wall of infundibulate component; The rotating shaft of described spring bumper cover is provided with support spring; The axle hole outward flange described spring bumper cover and square spring bumper cover supporting frame being installed rotating shaft is the arc-shaped side of upwards unidirectional projection.
4. deodorization protection against rodents cover plate according to claim 3, is characterized in that: described spring bumper cover supporting frame is connected with the four sides lateral wall of infundibulate component by screw.
5. deodorization protection against rodents cover plate according to claim 4, is characterized in that: described water seal basin end face is higher than infundibulate component outfall end face 5mm.
6. deodorization protection against rodents cover plate according to claim 5, is characterized in that: described infundibulate member bottom section and water seal basin are linked by negative and positive and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410545151.5A CN104278735A (en) | 2014-10-15 | 2014-10-15 | Odor-resistant and rat-proof cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410545151.5A CN104278735A (en) | 2014-10-15 | 2014-10-15 | Odor-resistant and rat-proof cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104278735A true CN104278735A (en) | 2015-01-14 |
Family
ID=52254039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410545151.5A Pending CN104278735A (en) | 2014-10-15 | 2014-10-15 | Odor-resistant and rat-proof cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104278735A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992021830A1 (en) * | 1991-06-06 | 1992-12-10 | Torben Jensen | Means for barring animals, in particular rats, from entering a network of tubes, for instance a section of a sewerage system |
| CN2653020Y (en) * | 2003-08-08 | 2004-11-03 | 王玉祥 | Environmental protection water discharge device |
| KR100502705B1 (en) * | 2004-12-22 | 2005-07-20 | 최익구 | A manhole cover with stink traps |
| CN2885960Y (en) * | 2006-04-14 | 2007-04-04 | 韶关市常兴市政设施维修有限公司 | Four-proofing apparatus |
| CN202047431U (en) * | 2011-04-30 | 2011-11-23 | 云南省建筑科学研究院 | Water seal type inspection well cover |
| CN204081031U (en) * | 2014-10-15 | 2015-01-07 | 黄岳 | Deodorization protection against rodents cover plate |
-
2014
- 2014-10-15 CN CN201410545151.5A patent/CN104278735A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992021830A1 (en) * | 1991-06-06 | 1992-12-10 | Torben Jensen | Means for barring animals, in particular rats, from entering a network of tubes, for instance a section of a sewerage system |
| CN2653020Y (en) * | 2003-08-08 | 2004-11-03 | 王玉祥 | Environmental protection water discharge device |
| KR100502705B1 (en) * | 2004-12-22 | 2005-07-20 | 최익구 | A manhole cover with stink traps |
| CN2885960Y (en) * | 2006-04-14 | 2007-04-04 | 韶关市常兴市政设施维修有限公司 | Four-proofing apparatus |
| CN202047431U (en) * | 2011-04-30 | 2011-11-23 | 云南省建筑科学研究院 | Water seal type inspection well cover |
| CN204081031U (en) * | 2014-10-15 | 2015-01-07 | 黄岳 | Deodorization protection against rodents cover plate |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |