CN206859391U - A kind of mosquito-proof protection against rodents structure for sewer - Google Patents
A kind of mosquito-proof protection against rodents structure for sewer Download PDFInfo
- Publication number
- CN206859391U CN206859391U CN201720417382.7U CN201720417382U CN206859391U CN 206859391 U CN206859391 U CN 206859391U CN 201720417382 U CN201720417382 U CN 201720417382U CN 206859391 U CN206859391 U CN 206859391U
- Authority
- CN
- China
- Prior art keywords
- plate
- supporting plate
- protection against
- mosquito
- sewer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of mosquito-proof protection against rodents structure for sewer, including supporting plate, the left side plate being fixed on below the supporting plate, bottom plate, portable plate；It is rectangular hollow structure inside the supporting plate, the bottom plate side connects the supporting plate, and extends obliquely downward；The left side plate connects the supporting plate, and extends vertically downward, connects the bottom plate both sides respectively；The portable plate upper end is hinged with the supporting plate；The left side plate forms water stream channel diagonally downward with the bottom plate, and the portable plate is used to close the water stream channel, and when the water stream channel is closed, the portable plate is with the supporting plate in interior to 100 ° ~ 110 ° angles.Pass through the angular adjustment of portable plate so that drainage effect obtains a certain degree of lifting with protection against rodents effect.
Description
Technical field
It the utility model is related to a kind of sewer structure, especially a kind of mosquito-proof protection against rodents structure for sewer.
Background technology
With the continuous acceleration of urban construction, each corner in city has been covered with sewer facility.In sewer mouth
Mosquito-proof protection against rodents valve is set, can be inhabited with Vectors such as mosquito control, mouse into sewerage system, be concealed, grow.
Utility model content
The utility model is improved to existing mosquito-proof protection against rodents valve, there is provided a kind of sewer different from prior art is mosquito-proof
Protection against rodents structure.
A kind of mosquito-proof protection against rodents structure for sewer, including supporting plate, the left and right sides being fixed on below the supporting plate
Plate, bottom plate, portable plate；It is rectangular hollow structure inside the supporting plate, the bottom plate side connects the supporting plate, and tilts
Extend downwardly；The left side plate connects the supporting plate, and extends vertically downward, connects the bottom plate both sides respectively；It is described
Portable plate upper end is hinged with the supporting plate；The left side plate forms water stream channel diagonally downward with the bottom plate, described
Portable plate is used to close the water stream channel, and when the water stream channel is closed, the portable plate is with the supporting plate in introversion
100 °~110 ° angles；Most preferably 108 ° of angles.
Further, the portable plate coverage is more than the cross section of the water stream channel.
Further, the supporting plate is provided with screen pack.
The beneficial effects of the utility model：Pass through the angular adjustment of portable plate so that drainage effect obtains with protection against rodents effect
Lifting to a certain extent.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is planar structure schematic diagram of the present utility model；
Fig. 3 is the excessive structural representation in portable plate inclination angle；
Fig. 4 is the structural representation that portable plate expands processing；
Fig. 5 is the utility model planar structure schematic diagram of increase screen pack.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.It is of the present utility model
Embodiment provides for the sake of example and description, and be not be limited to exhaustively or by the utility model it is disclosed
Form.Many modifications and variations are obvious for the ordinary skill in the art.Selection and description are implemented
Example be in order to more preferably illustrate principle and practical application of the present utility model, and make one of ordinary skill in the art it will be appreciated that
The utility model is so as to designing the various embodiments with various modifications suitable for special-purpose.
Embodiment 1
A kind of mosquito-proof protection against rodents structure for sewer, as shown in Figure 1 and Figure 2, including supporting plate 101, it is fixed on the branch
Left side plate 102, bottom plate 103, the portable plate 104 of the lower section of fagging 101；The inside of the supporting plate 101 is rectangular hollow structure, institute
State the side of bottom plate 103 and connect the supporting plate 101, and extend obliquely downward；The left side plate 102 connects the supporting plate
101, and extend vertically downward, the both sides of bottom plate 103 are connected respectively；Cut with scissors with the supporting plate 101 upper end of portable plate 104
Connect；The left side plate 102 forms water stream channel diagonally downward with the bottom plate 103, and the portable plate 104 is used to close institute
Water stream channel is stated, when the water stream channel is closed, the portable plate 104 presss from both sides with the supporting plate 101 in interior to 100 °~110 °
Angle；Most preferably 108 ° of angles.
Existing portable plate, which is substantially, to be vertically arranged, if State Intellectual Property Office is on April 6th, 2016 Granted publication
The U of utility model patent CN 205134510 ---《A kind of mosquito-proof protection against rodents valve of sewer》；Portion of techniques scheme tilts portable plate
Set, but angle of inclination setting is undesirable, if State Intellectual Property Office is in the utility model of the Granted publication on the 3rd of September in 2014
The U of patent CN 203808229 ---《The mosquito-proof protection against rodents valve of bucket type》, it limits angle at 120 °~150 °.
General sewer mouth size is fixed, and sewer pipe diameter is also restricted, and portable plate angle of inclination is bigger, the water of formation
Circulation road is more shallow, and the water stream channel close to portable plate is narrower.It is the impulsive force using current to portable plate that current, which wash portable plate open,
Portable plate angle suitably tilts the active force that can be improved using the gravity of current to portable plate forward so that lower water is more just
Profit；But portable plate angle can run counter to desire more than 120 °, because flow action is in the time lengthening of portable plate bottom, current
When short time is very fast, easily there is reflux phenomenon, cause flow action force direction inconsistent, influence the unlatching of portable plate；In addition,
It can be seen from Fig. 3, the respective material that it needs is also more, and cost is also relatively higher.
Test by analysis, for portable plate angle between 100 °~110 °, drainage effect is more satisfactory, somewhat rapid water
Stream can pass through, and wherein portable plate angle is optimal effect at 108 °.
The coverage of portable plate 104 is more than the cross section of the water stream channel, as shown in figure 4, preventing portable plate bottom
Minister's phase contact base plate causes to wear, and extends its service life；Mouse, especially mosquito is avoided to be slipped from the gap of abrasion simultaneously
Go out.
The supporting plate 101 is provided with screen pack 20, as shown in figure 5, for filtering compared with bigger material.
Obviously, described embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.
Based on the embodiment in the utility model, this area and those of ordinary skill in the related art are not making creative work
Under the premise of the every other embodiment that is obtained, should all belong to the scope of the utility model protection.
Claims (4)
1. a kind of mosquito-proof protection against rodents structure for sewer, including supporting plate（101）, it is fixed on the supporting plate（101）Lower section
Left side plate（102）, bottom plate（103）, portable plate（104）；The supporting plate（101）Inside is rectangular hollow structure, described
Bottom plate（103）Side connects the supporting plate（101）, and extend obliquely downward；The left side plate（102）Connect the support
Plate（101）, and extend vertically downward, the bottom plate is connected respectively（103）Both sides；The portable plate（104）Upper end and the branch
Fagging（101）It is be hinged；The left side plate（102）With the bottom plate（103）Form water stream channel diagonally downward, the activity
Plate（104）For closing the water stream channel, it is characterised in that：When the water stream channel is closed, the portable plate（104）With institute
State supporting plate（101）In interior to 100 ° ~ 110 ° angles.
2. the mosquito-proof protection against rodents structure according to claim 1 for sewer, it is characterised in that：The portable plate（104）
With the supporting plate（101）In interior to 108 ° of angles.
3. the mosquito-proof protection against rodents structure according to claim 1 for sewer, it is characterised in that：The portable plate（104）
Coverage is more than the cross section of the water stream channel.
4. the mosquito-proof protection against rodents structure for sewer according to claim 1-3 any one, it is characterised in that：The branch
Fagging（101）It is provided with screen pack（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417382.7U CN206859391U (en) | 2017-04-20 | 2017-04-20 | A kind of mosquito-proof protection against rodents structure for sewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417382.7U CN206859391U (en) | 2017-04-20 | 2017-04-20 | A kind of mosquito-proof protection against rodents structure for sewer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206859391U true CN206859391U (en) | 2018-01-09 |
Family
ID=60817905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720417382.7U Expired - Fee Related CN206859391U (en) | 2017-04-20 | 2017-04-20 | A kind of mosquito-proof protection against rodents structure for sewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206859391U (en) |
-
2017
- 2017-04-20 CN CN201720417382.7U patent/CN206859391U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190420 |