CN213390478U - Be suitable for municipal administration well lid of different drainage ranks - Google Patents
Be suitable for municipal administration well lid of different drainage ranks Download PDFInfo
- Publication number
- CN213390478U CN213390478U CN202022143271.6U CN202022143271U CN213390478U CN 213390478 U CN213390478 U CN 213390478U CN 202022143271 U CN202022143271 U CN 202022143271U CN 213390478 U CN213390478 U CN 213390478U
- Authority
- CN
- China
- Prior art keywords
- well lid
- minor arc
- semi
- circular
- semicircular
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a be suitable for different drainage rank's municipal administration well lid, it includes the well lid circle, well lid circle central line department fixedly connected with king-rod, the well lid circles to inlay and is equipped with two semi-circular well lids, two semi-circular well lids rotate respectively to be connected on the king-rod, semi-circular well lid includes semi-circular well lid main part and minor arc plectane, minor arc plectane is enclosed by one section minor arc that straight line and straight line are right, minor arc plectane sliding connection is in semi-circular well lid main part. When subaerial rivers are less, slip minor arc plectane for inside minor arc plectane shrink got into semi-circular well lid main part, the water on the road surface flows in from the breach that minor arc plectane slided and opened, after rivers are bigger, all slide the minor arc plectane of both sides, rivers flow in from both sides, after rivers increase once more, open one side semi-circular well lid, rivers flow in from semi-circular breach department, this application has the drainage demand of coping different grades, the effect of the flexibility of well lid drainage has been increased.
Description
Technical Field
The application relates to the field of daily traffic facilities, in particular to a well lid.
Background
On the regional level, the general distribution trend of the average rainfall in China is gradually reduced from south to north and west, the rainfall of each province and city is obviously different, and the rainfall of each season, each time interval or even each minute of the same city is greatly changed in the time dimension, particularly the comparison between the flood and the drought in summer is more obvious, and the difference of the rainfall also has different requirements on the drainage system of the city.
At present, the well lid is mostly opened on the well lid body and is had the filtration hole, receives rivers through filtering the hole.
To the correlation technique among the above-mentioned, the inventor thinks that current well lid filters the hole aperture and is fixed size all the time, can't satisfy the drainage demand of different grades simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to use the drainage requirement of different grades, satisfy the drainage requirement of flood season as far as possible, this application provides a be suitable for different drainage grades's municipal manhole cover.
The application provides a municipal administration well lid that is suitable for different drainage ranks adopts following technical scheme:
the utility model provides a be suitable for different drainage rank's municipal administration well lid, includes the well lid circle, well lid circle central line department fixedly connected with king-rod, the well lid circles to inlay and is equipped with two semi-circular well lids, and two semi-circular well lids rotate respectively and connect on the king-rod, there is a sharp on the semi-circular well lid, the straight line is on a parallel with the king-rod, the straight line divide into semi-circular well lid main part and minor arc plectane with semi-circular well lid, minor arc plectane is enclosed by a section minor arc that straight line and straight line are right, minor arc plectane sliding connection is in semi-circular well.
Through adopting above-mentioned technical scheme, rivers on the ground are less, slip minor arc plectane, make the minor arc plectane shrink get into semi-circular well lid main part inside, water on the road surface flows into the sewer from the breach that the minor arc plectane slided open, after rivers are bigger, all slide the minor arc plectane of both sides, rivers flow in from both sides, after rivers continue to increase, open one side semi-circular well lid, rivers flow in from semi-circular breach department, just so can deal with the drainage demand of different grades, the flexibility of well lid drainage has been increased.
Optionally, the maximum rotation angle of the semicircular well lid is 180 °.
Through adopting above-mentioned technical scheme, when overturning a semi-circular well lid, can overlap joint on another semi-circular well lid completely, avoided flood season rivers too big, appear the condition of well lid impact damage.
Optionally, the straight line equally divides the semicircular well lid in a direction perpendicular to the middle rod.
By adopting the technical scheme, the minor arc circular plate can be ensured to reach the maximum adjustment amount in the self sliding direction.
Optionally, the cavity that is used for holding the minor arc plectane is offered towards minor arc plectane one side to semi-circular well lid main part, the spout has been offered along minor arc plectane slip direction to the cavity lateral wall, the last fixed slide rail that is provided with of minor arc plectane lateral wall, the slide rail slides to inlay and locates in the spout.
Through adopting above-mentioned technical scheme, gliding smoothness nature can be guaranteed in the cooperation of spout and slide rail.
Optionally, a plurality of first via holes are formed in the minor arc circular plate, second via holes corresponding to the minor arc circular plate are formed in the semicircular well lid main body, bolts penetrate through the second via holes and penetrate through the first via holes simultaneously, and nuts are screwed on the bolts.
By adopting the technical scheme, the water flow speed is high in the flood season, the impact force is large, the inferior arc circular plate is fixed through the bolt and the nut, and the inferior arc circular plate can be ensured to be always in an open state.
Optionally, the semicircular well lid main body is provided with at least two groups of second via holes in the sliding direction of the minor arc circular plate.
Through adopting above-mentioned technical scheme, minor arc plectane can carry out more meticulous adjustment on self slip direction, and when rivers are big, open the breach big, when rivers are less, can open less breach.
Optionally, the second via hole is provided with a bolt avoiding groove which does not penetrate through the semicircular well lid main body.
Through adopting above-mentioned technical scheme, with the bolt countersunk head, guaranteed that the bolt peak does not exceed semi-circular well lid main part, guaranteed the planarization of well lid.
Optionally, the well lid circles and is connected with netted anti-falling net, netted anti-falling net is located semi-circular well lid below.
Through adopting above-mentioned technical scheme, come temporarily when the flood season, must open a semi-circular well lid, the net-shaped net of preventing weighing down can guarantee that the pedestrian can not drop into the sewer.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the water flow is small, the minor arc circular plate is slid to discharge the water flow, and when the water flow is large, the semicircular well cover is overturned to quickly discharge water, so that the water drainage requirements of different levels can be met, and the flexibility of well cover water drainage is improved;
2. the semicircular well lid main body is at least provided with two groups of second through holes in the sliding direction of the minor arc circular plate, so that the minor arc circular plate can be adjusted in more levels in the sliding direction of the minor arc circular plate.
Drawings
FIG. 1 is the overall structure schematic diagram of the municipal well lid that is suitable for different drainage grades of this application embodiment.
Fig. 2 is an exploded view of a municipal manhole cover suitable for different drainage levels.
Fig. 3 is an enlarged view of a in fig. 2.
Description of reference numerals: 1. a well cover ring; 11. an inner ring of a manhole cover ring; 2. a middle rod; 3. the anti-falling net; 4. a semicircular well cover; 41. a semicircular well lid main body; 411. a chute; 412. a second via hole; 413. a bolt escape slot; 414. a cavity; 415. a first connecting lug plate; 416. a second connecting lug plate; 42. a minor arc circular plate; 421. a first via hole; 422. a slide rail; 5. a bolt; 6. and a nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses be suitable for different drainage rank's municipal administration well lid. Referring to fig. 1 and 2, the anti-falling safety device comprises a manhole cover ring 1, wherein a concentrically arranged manhole cover ring inner ring 11 is fixedly connected in the manhole cover ring 1, the manhole cover ring inner ring 11 is lower than the manhole cover ring 1 and is arranged in a ladder shape, and an anti-falling net 3 for preventing a pedestrian from falling is fixedly connected on the manhole cover ring inner ring 11. A middle rod 2 is fixedly connected to the central line of the manhole cover ring 1, two semicircular manhole covers 4 are embedded in the manhole cover ring 1, the two semicircular manhole covers 4 are respectively connected to the middle rod 2 in a rotating mode, the two semicircular manhole covers 4 are connected to the inner ring 11 of the manhole cover ring in an overlapping mode, and the semicircular manhole covers 4 are located above the anti-falling net 3.
Referring to fig. 2, the diameter that two semicircle well lids 4 are on a parallel with the king-rod 2 is equipped with first connection otic placode 415, the diameter that another semicircle well lid 4 is on a parallel with the king-rod 2 is equipped with two second connection otic placodes 416, first connection otic placode 415 and second connection otic placode 416 wear to establish on the king-rod 2, its first connection otic placode 415 is between two second connection otic placodes 416, the maximum rotation angle of semicircle well lid 4 is 180 like this, when the semicircle well lid 4 of upset, can overlap joint on another semicircle well lid 4 completely, it is too big to have avoided flood season water to flow, the condition that damages the well lid impact appears.
Referring to fig. 2, the semicircular manhole cover 4 is composed of a semicircular manhole cover main body 41 and a minor arc circular plate 42, the minor arc circular plate 42 and the semicircular manhole cover main body 41 can be spliced into a semicircle, a straight line equally dividing the minor arc circular plate 42 and the semicircular manhole cover main body 41 in a direction perpendicular to the middle rod 2 is arranged between the minor arc circular plate 42 and the semicircular manhole cover main body 41, wherein the minor arc circular plate 42 is surrounded by the straight line and a section of minor arc, and the length of the minor arc circular plate 42 in the direction perpendicular to the middle rod 2 is equal to the length of the semicircular manhole cover 4.
The semicircular well lid main body 41 is provided with a cavity 414 for the minor arc circular plate 42 to slide in a telescopic manner, the bottom of the cavity is provided with two sliding grooves 411, the bottom of the minor arc circular plate 42 is provided with two sliding rails 422, and the minor arc circular plate 42 is connected in the sliding grooves 411 in the semicircular well lid main body 41 in a sliding manner through the sliding rails 422.
When water flows on the ground surface are small during drainage, the inferior arc circular plate 42 is slid, so that the inferior arc circular plate 42 is contracted to enter the cavity 414, water on the road surface flows in from the notch formed by sliding the inferior arc circular plate 42, when the water flows are larger, the inferior arc circular plates 42 on the two sides are slid, the water flows in from the two sides, and when the water flows are increased continuously, the semicircular well lid 4 on one side is opened, and the water flows in from the semicircular notch.
Referring to fig. 2, the minor arc circular plate 42 is provided with three rows of first through holes 421 in a direction perpendicular to the middle rod 2, the semicircular manhole cover main body 41 is provided with second through holes 412 corresponding to the minor arc circular plate, bolts 5 penetrate through the second through holes 412, the bolts 5 simultaneously penetrate through the first through holes 421, and nuts 6 are screwed on the bolts 5. Referring to fig. 3, in order to make the surface of the manhole cover smoother, a bolt avoiding groove 413 which does not penetrate through the semicircular manhole cover main body 41 is formed in the second through hole 412, and a head of the bolt 5 is located in the bolt avoiding groove 413.
When the manhole cover is in dry seasons, the row of first through holes 421 on the minor arc circular plate 42 close to the middle rod 2 are aligned with the row of second through holes 412 on the semicircular manhole cover main body 41 far away from the middle rod 2, and the row of second through holes are fixed through the bolts 5 and the nuts 6. After the water flow is increased, the bolts 5 are taken down, the two rows of first through holes 421 on the minor arc circular plate 42, which are close to the middle rod 2, are aligned to the two rows of second through holes 412 on the semicircular well lid main body 41, which are far away from the middle rod 2, and the minor arc circular plate 42 and the well lid ring 1 are fixed through the bolts 5 and the nuts 6, so that the gap between the minor arc circular plate 42 and the well lid ring 1 is increased. When the water flow continues to increase, the three rows of first through holes 421 on the minor arc circular plate 42 are aligned with the three rows of second through holes 412 of the semicircular manhole cover main body 41 and fixed through the bolts 5 and the nuts 6, and at this time, the gap between the minor arc circular plate 42 and the manhole cover ring 1 becomes maximum.
The embodiment of the application is suitable for the implementation principle of municipal well lid of different drainage ranks and is: the drainage speed is controlled by sliding the minor arc circular plate 42, then fixing the minor arc circular plate 42 at different positions in the direction perpendicular to the middle rod 2, and further controlling the size of the gap between the minor arc circular plate 42 and the manhole cover ring 1. And when the water flow displacement reaches the maximum value, the semicircular well cover 4 is overturned to quickly drain water. This application can deal with the drainage demand of different ranks, can multistage adjustment, has increased the flexibility of well lid drainage.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a be suitable for different drainage rank municipal administration well lid which characterized in that: including manhole cover circle (1), central line department fixedly connected with king-rod (2) of manhole cover circle (1), inlay on manhole cover circle (1) and be equipped with two semi-circular well lids (4), two semi-circular well lids (4) rotate respectively and connect on king-rod (2), there is a straight line on semi-circular well lid (4), the straight line is on a parallel with king-rod (2), the straight line divide into semi-circular well lid main part (41) and minor arc plectane (42) with semi-circular well lid (4), minor arc plectane (42) are enclosed by a section minor arc that straight line and straight line were right, minor arc plectane (42) sliding connection is in semi-circular well lid main part (41).
2. The municipal well cover applicable to different drainage levels of claim 1, wherein: the maximum rotation angle of the semicircular well cover (4) is 180 degrees.
3. The municipal well cover applicable to different drainage levels of claim 1, wherein: the straight line equally divides the semicircular well cover (4) in the direction vertical to the middle rod (2).
4. The municipal well cover applicable to different drainage levels of claim 1, wherein: semicircular well lid main part (41) offer cavity (414) that are used for holding minor arc plectane (42) towards minor arc plectane (42) one side, spout (411) have been seted up along minor arc plectane (42) slip direction to cavity (414) lateral wall, the fixed slide rail (422) that is provided with on minor arc plectane (42) lateral wall, slide rail (422) slide to inlay and locate in spout (411).
5. The municipal well cover applicable to different drainage levels of claim 1, wherein: a plurality of first via holes (421) are formed in the minor arc circular plate (42), a second via hole (412) corresponding to the minor arc circular plate is formed in the semicircular well lid main body (41), a bolt (5) penetrates through the second via hole (412), the bolt (5) penetrates through the first via hole (421) simultaneously, and a nut (6) is screwed on the bolt (5).
6. The municipal well cover applicable to different drainage levels of claim 5, wherein: the semicircular well lid main body (41) is at least provided with two groups of second through holes (412) in the sliding direction of the minor arc circular plate (42).
7. The municipal well cover applicable to different drainage levels of claim 5, wherein: and a bolt avoiding groove (413) which does not penetrate through the semicircular well lid main body (41) is formed in the second via hole (412).
8. The municipal well cover applicable to different drainage levels of claim 1, wherein: the anti-falling well cover is characterized in that a net-shaped anti-falling net (3) is connected to the well cover ring (1), and the net-shaped anti-falling net (3) is located below the semicircular well cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143271.6U CN213390478U (en) | 2020-09-25 | 2020-09-25 | Be suitable for municipal administration well lid of different drainage ranks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143271.6U CN213390478U (en) | 2020-09-25 | 2020-09-25 | Be suitable for municipal administration well lid of different drainage ranks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213390478U true CN213390478U (en) | 2021-06-08 |
Family
ID=76182732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022143271.6U Active CN213390478U (en) | 2020-09-25 | 2020-09-25 | Be suitable for municipal administration well lid of different drainage ranks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213390478U (en) |
-
2020
- 2020-09-25 CN CN202022143271.6U patent/CN213390478U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208815579U (en) | A kind of well lid with from dredging function | |
| CN206428795U (en) | A kind of well drainage system of municipal wastewater three | |
| CN203846447U (en) | Riverside ecological multi-dimensional circulating wet land slow-flow infiltration type pollutant intercepting system | |
| CN207227892U (en) | A kind of good road gully of drainage effect | |
| CN213390478U (en) | Be suitable for municipal administration well lid of different drainage ranks | |
| CN112832202B (en) | Environmental protection irrigation canals and ditches debris retention device | |
| CN208594451U (en) | A kind of assembly type highway subgrade slope anti-skid device | |
| CN207727378U (en) | A kind of sponge city pavement | |
| CN207144130U (en) | A kind of town road discharge structure | |
| CN206902888U (en) | A kind of flow quantity self-adjusting section formula highway pavement gully | |
| CN109113124A (en) | A kind of Soil erosion system | |
| CN208471573U (en) | A kind of processing unit of buried sewage disposal system | |
| CN208293730U (en) | A kind of Well mouth device for municipal engineering | |
| CN204779040U (en) | Artificial wetland treatment system of initial stage rainwater | |
| CN112853848B (en) | Easy-to-fire water storage brick with combined functions of drainage and storage | |
| CN215211452U (en) | Sponge urban rainwater regulation and storage structure | |
| CN209011283U (en) | A kind of sponge novel urban rainwater separate system | |
| CN205382409U (en) | Gravity flow rainwater of greenbelt is collected and irrigation system under overpass | |
| CN210827778U (en) | Adjustable urban drainage well cover | |
| CN210975416U (en) | Highway road surface drainage device | |
| CN209742033U (en) | Rainwater hopper for urban road | |
| CN210315125U (en) | A drainage device for town road | |
| CN207376457U (en) | Bridge drainage structure | |
| CN207295953U (en) | A kind of anti-displacement and the gardens well lid blocked | |
| CN206611856U (en) | Municipal administration greening bridge pier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |