CN205776668U - A kind of drain well lid - Google Patents
A kind of drain well lid Download PDFInfo
- Publication number
- CN205776668U CN205776668U CN201520788912.XU CN201520788912U CN205776668U CN 205776668 U CN205776668 U CN 205776668U CN 201520788912 U CN201520788912 U CN 201520788912U CN 205776668 U CN205776668 U CN 205776668U
- Authority
- CN
- China
- Prior art keywords
- support
- cover body
- manhole cover
- limit switch
- cone tooth
- 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.)
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Abstract
The utility model discloses a kind of drain well lid, including manhole cover body, described manhole cover body offers osculum, described manhole cover body is provided with power pack, the time relay, motor, the first support and the second support；First cone tooth is installed on described motor；Power transmission shaft is installed on described first support, described power transmission shaft is provided with the second cone tooth, described first cone tooth and the second cone tooth engagement；Pole is installed on described second support, described pole is movably installed with rotating shaft；The bottom of described first support is provided with the first limit switch, and described second support is provided with the second limit switch；Described power transmission shaft engages with rotating shaft；Described power pack, the time relay, motor, the first limit switch and the second limit switch pass through connection.Its simple in construction of this utility model, easily manufactured, there is the feature of automatic dredging osculum.
Description
Technical field
This utility model relates to municipal drainage technical field, particularly relates to a kind of drain well lid.
Background technology
Inspection well cover the most used includes lid and the osculum being opened on lid, and such inspection well cover makes
Used time is often because osculum is blocked by foreign material and caused sewage to discharge smoothly.
Utility model content
The purpose of this utility model is to provide a kind of drain well lid, and its simple in construction of this utility model is easily manufactured,
There is the feature of automatic dredging osculum.
In order to achieve the above object, the technical solution of the utility model is:
A kind of drain well lid, including manhole cover body, described manhole cover body offers osculum, described manhole cover body
Upper surface is concave, and the mid portion of upper surface is recessed, and marginal portion is higher than mid portion；In described manhole cover body, electricity is installed
Source capsule, the time relay, motor, the first support and the second support；Anti-blocking raised line it is also equipped with in described manhole cover body, described anti-
The cross section of stifled raised line is upside-down triangle shape；First cone tooth is installed on the output shaft of described motor；Pacify on described first support
Equipped with power transmission shaft, described power transmission shaft is provided with the second cone tooth, described first cone tooth and the second cone tooth engagement；Described second support
On pole is installed, described pole is movably installed with rotating shaft；The bottom of described first support is provided with the first limit switch, institute
State and the second limit switch is installed on the second support；Described power transmission shaft engages with rotating shaft；Described power pack, the time relay, electricity
Machine, the first limit switch and the second limit switch pass through connection.
It is also equipped with pin on described pole.
The beneficial effects of the utility model are: its simple in construction of this utility model this utility model, easily manufactured, have certainly
The feature of dynamic dredging osculum.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Detailed description of the invention
Embodiment 1
As shown in Fig. 12, a kind of drain well lid, described manhole cover body 1 offers osculum 11, described manhole cover body
The upper surface of 1 is concave, and the mid portion of upper surface is recessed, and marginal portion is higher than mid portion, it is simple to water shunts toward pars intermedia
Move and discharge；Offer osculum 11 in described manhole cover body 1, described manhole cover body 1 is provided with power pack 2, the time continues
Electrical equipment 3, motor the 4, first support 5 and the second support 6；Anti-blocking raised line 17 it is also equipped with in described manhole cover body 1, described anti-blocking convex
The cross section of bar 17 is upside-down triangle shape, reduces in foreign material access aperture, causes its blocking, plays the anti-blocking effect of ground floor；Described electricity
First cone tooth 15 is installed on the output shaft of machine 3；Power transmission shaft 7 is installed on described first support 5, described power transmission shaft 7 is installed
The second cone tooth 8, described first cone tooth 15 is had to engage with the second cone tooth 8；On described second support 6, pole 9, described pole are installed
It is movably installed with rotating shaft 10 on 9, this rotating shaft is cased with disk 16, be used for touching limit switch；The bottom peace of described first support 5
Equipped with the first limit switch 12, described second support 6 is provided with the second limit switch 13；Described power transmission shaft 7 is nibbled with rotating shaft 10
Close；Described power pack 2, the time relay 3, motor the 4, first limit switch 12 and the second limit switch 13 pass through connection.
It is also equipped with pin 16 on described pole 9.
The operation principle of a kind of drain well lid: motor rotates forward and drives drive axis so that rotating shaft moves upward, rotating shaft
Top can push up on the osculum of inspection well cover so that getting lodged in the foreign material on osculum can drain, and reaches from the effect dredged；
When the first limit switch encountered by the disk in rotating shaft, motor reversal so that rotating shaft moves downward, when the disk in rotating shaft is encountered
During the first limit switch, motor stalls, waits startup next time of the time relay, so circulates.
A kind of drain well lid of the present embodiment, its simple in construction of this utility model, easily manufactured, there is automatic dredging row
The feature in water hole.
Claims (2)
1. a drain well lid, including manhole cover body (1), described manhole cover body (1) offers osculum (11), its feature
Being: the upper surface of described manhole cover body (1) is concave, and the mid portion of upper surface is recessed, marginal portion is higher than mid portion；
Power pack (2), the time relay (3), motor (4), the first support (5) and the second support are installed in described manhole cover body (1)
(6)；Being also equipped with anti-blocking raised line (17) in described manhole cover body (1), the cross section of described anti-blocking raised line (17) is del
Shape；First cone tooth (15) is installed on the output shaft of described motor (3)；On described first support (5), power transmission shaft (7) is installed,
Being provided with the second cone tooth (8) on described power transmission shaft (7), described first cone tooth (15) engages with the second cone tooth (8)；Described second
Pole (9) is installed on frame (6), described pole (9) is movably installed with rotating shaft (10)；The bottom peace of described first support (5)
Equipped with the first limit switch (12), described second support (6) is provided with the second limit switch (13)；Described power transmission shaft (7) with
Rotating shaft (10) is engaged；Described power pack (2), the time relay (3), motor (4), the first limit switch (12) and second are spacing to open
Close (13) and pass through connection.
A kind of drain well lid the most according to claim 1, it is characterised in that: described pole is also equipped with pin on (9)
(16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788912.XU CN205776668U (en) | 2015-10-14 | 2015-10-14 | A kind of drain well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788912.XU CN205776668U (en) | 2015-10-14 | 2015-10-14 | A kind of drain well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776668U true CN205776668U (en) | 2016-12-07 |
Family
ID=57413493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520788912.XU Active CN205776668U (en) | 2015-10-14 | 2015-10-14 | A kind of drain well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205776668U (en) |
-
2015
- 2015-10-14 CN CN201520788912.XU patent/CN205776668U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |