CN2755202Y - Automatic casket for preventing mosquito - Google Patents
Automatic casket for preventing mosquito Download PDFInfo
- Publication number
- CN2755202Y CN2755202Y CN 200420092876 CN200420092876U CN2755202Y CN 2755202 Y CN2755202 Y CN 2755202Y CN 200420092876 CN200420092876 CN 200420092876 CN 200420092876 U CN200420092876 U CN 200420092876U CN 2755202 Y CN2755202 Y CN 2755202Y
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- CN
- China
- Prior art keywords
- funnel
- gate
- framework
- utility
- model
- 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 - Lifetime
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Abstract
The utility model relates to a drainage auxiliary device for municipal roads, particularly an automatic mosquito preventing gate. The automatic mosquito preventing gate is composed of a rectangular framework, a well cover and a funnel, wherein the funnel is embedded in the framework and the well cover is arranged on the framework. The utility model is characterized in that the lower part of the funnel is provided with a gate door, and both sides of the upper end of the gate door are provided with rotating shafts. Both sides of the upper end of the lower opening of the funnel are provided with shaft sleeves, a movable shaft sleeve is connected with the shaft sleeve and the edge of the gate door is provided with concave edges. Adopting the product of the utility model, a user can solve the structural defect of the existing product and the gate door is closed tightly.
Description
Technical field:
The utility model relates to town road draining servicing unit, particularly automatic mosquito-proof lock.
Background technology:
In order to solve draining water inlet sealing in the town road dewatering installation, prevent Sha Jing, the living mosquito of water accumulation of pipeline evil, the mode that adopts chemical method to kill larva is controlled always.Along with the progress of society, people strengthen day by day to the consciousness of environmental protection, and since the eighties, urib founding single mosquito-proof plate or net are adopted in some areas someone; But these products very easily get rusty, corrode under adverse circumstances such as acid, alkali, biogas and humidity, and then destroy properties of product, and producing comes off, breaks down etc. finishes the situation of life of product in advance.
Summary of the invention:
In order to overcome the deficiency of existing product, the utility model sets about providing a kind of automatic mosquito-proof lock from architecture advances.
The automatic mosquito-proof lock of the utility model is achieved in that
Automatic mosquito-proof lock is made of rectangular frame, well lid, funnel, wherein funnel is nested in the framework, well lid places on the framework, it is characterized in that: the bottom of funnel is provided with gate, turning cylinder is established in both sides, gate upper end, both sides, funnel under shed upper end are provided with axle sleeve, and moving axis is socketed in the axle sleeve, and the gate edge is for can be designed to concave edge.
When structure of the present utility model made road drainage or other surface water exhaust stack sewers, well lid can filter extensive rubbish dregs, carry enough weight; Water drain funnel and gate structure form to be left automatically and installs, and when surface water compiles by funnel, washes rotatable gate automatically open and realizes the underdrainage function.In anhydrous when discharging,, gate was close to the delivery port of funnel under action of gravity, realized lural sealing, and then cut off the passage on mole drain and ground, prevented that mosquito from invading ground by drainage channel, and assurance people's life is not subjected to the interference of mosquito.The concave edge design of gate is especially in order to strengthen the seal degree of funnel end opening.
Description of drawings:
Fig. 1 is the utility model structure structure schematic diagram
Fig. 2 is a funnel structure figure schematic diagram
Fig. 3 is the gate constructional drawing
The specific embodiment:
Specify embodiment of the present utility model in conjunction with the accompanying drawings:
Automatic mosquito-proof lock is made of rectangular frame 1, well lid 2, funnel 3, and wherein funnel 3 is nested in the framework 1, and well lid 2 places on the framework, the bottom of funnel 3 is provided with gate 4, turning cylinder 41 is established in both sides, gate 4 upper end, and both sides, funnel 3 under sheds upper end are provided with axle sleeve 31, and moving axis 41 is socketed in the axle sleeve 31; Gate 4 edges are concave edge.
Claims (2)
1, automatic mosquito-proof lock, constitute by rectangular frame (1), well lid (2), funnel (3), wherein funnel (3) is nested in the framework (1), well lid (2) places on the framework, it is characterized in that: the bottom of funnel (3) is provided with gate (4), turning cylinder (41) is established in both sides, gate (4) upper end, both sides, funnel (3) under shed upper end are provided with axle sleeve (31), and moving axis (41) is socketed in the axle sleeve (31).
2, automatic mosquito-proof lock according to claim 1 is characterized in that, described gate (4) edge is a concave edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092876 CN2755202Y (en) | 2004-09-23 | 2004-09-23 | Automatic casket for preventing mosquito |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092876 CN2755202Y (en) | 2004-09-23 | 2004-09-23 | Automatic casket for preventing mosquito |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755202Y true CN2755202Y (en) | 2006-02-01 |
Family
ID=35928831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420092876 Expired - Lifetime CN2755202Y (en) | 2004-09-23 | 2004-09-23 | Automatic casket for preventing mosquito |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755202Y (en) |
-
2004
- 2004-09-23 CN CN 200420092876 patent/CN2755202Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140923 Granted publication date: 20060201 |