CN110173033A - A kind of spiral-flow type drop well - Google Patents
A kind of spiral-flow type drop well Download PDFInfo
- Publication number
- CN110173033A CN110173033A CN201910492583.7A CN201910492583A CN110173033A CN 110173033 A CN110173033 A CN 110173033A CN 201910492583 A CN201910492583 A CN 201910492583A CN 110173033 A CN110173033 A CN 110173033A
- Authority
- CN
- China
- Prior art keywords
- well
- energy dissipating
- wall
- spiral
- drop
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
Abstract
The invention belongs to drainage system fields, are related to a kind of spiral-flow type drop well, including retaining wall, the borehole wall being set on the inside of retaining wall, the drop well inner wall being arranged at intervals on the inside of the borehole wall；Eddy flow drop area is surrounded between the drop well inner wall and the borehole wall；The eddy flow drops, and area top is equipped with water inlet pipe, lower part is equipped with outlet pipe；Multiple ladders are equipped in the short transverse in eddy flow drop area；Energy dissipating floor is additionally provided with close to a side bottom of outlet pipe in eddy flow drop area.The present invention can be dropped energy dissipating step by step during drop；Cobble energy dissipating layer and waterpower energy dissipating layer are set in outlet pipe front end, to the further energy dissipating of water Jing Guo ladder energy dissipating, so that water flow is flowed out well room with the state of steady flow, into downstream drainage guard system.The ladder that is arranged inside eddy flow drop area, while going into the well uses for patrol officer, can carry out the setting of hand banisters in the appropriate location close to the borehole wall, conducive to patrol officer it is current safely.
Description
Technical field
The invention belongs to drainage system fields, are related to a kind of spiral-flow type drop well.
Background technique
Drop well in current Municipal Drainage Engineering in the case where land used is limited, upstream and downstream drainage system elevation has been determined,
It can not solve big flow, the high drainage problem for falling difference.Hydraulic blow is excessive, is easy to damage the borehole wall, can not also be examined
It repairs.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of spiral-flow type drop wells, by the setting of ladder, difference is fallen to height
Draining is buffered during drop, and provides the channel of going into the well of service personnel.
In order to achieve the above objectives, the invention provides the following technical scheme:
A kind of spiral-flow type drop well including retaining wall, the borehole wall being set on the inside of retaining wall, is arranged at intervals on falling on the inside of the borehole wall
Well inner wall；Eddy flow drop area is surrounded between the drop well inner wall and the borehole wall；The eddy flow drops area top equipped with water inlet
Pipe, lower part are equipped with outlet pipe；Multiple ladders are equipped in the short transverse in eddy flow drop area；In eddy flow drop area close to out
One side bottom of water pipe is additionally provided with energy dissipating layer.
Optionally, the energy dissipating layer is followed successively by waterpower energy dissipating layer and cobble energy dissipating layer along the direction far from water outlet.
Optionally, further include filling layer, be arranged in retaining wall inside bottom.
It optionally, further include that the bed course for filling layer bottom is set.
It optionally, further include manhole, the position of the manhole matches with any ladder.
Optionally, fall arrest safety net is equipped with below the manhole.
It optionally, further include well lamina tecti, the retaining wall is concordant with road surface, with for installing between retaining wall and the borehole wall
State the gap of well lamina tecti.
Optionally, hand banisters is additionally provided on the ladder.
The beneficial effects of the present invention are:
The present invention can be dropped energy dissipating step by step during drop；In outlet pipe front end, cobble energy dissipating layer and water are set
Power energy dissipating layer enables water flow to flow out well room with the state of steady flow, under the further energy dissipating of water Jing Guo ladder energy dissipating
Swim drain pipe system.The ladder that is arranged inside eddy flow drop area, while going into the well uses for patrol officer, in the close borehole wall
Appropriate location can carry out the setting of hand banisters, conducive to the current safety of patrol officer.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.Target of the invention and other advantages can be realized by following specification and
It obtains.
Detailed description of the invention
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing excellent
The detailed description of choosing, in which:
Fig. 1 is the cross-sectional view of water inlet pipe position；
Fig. 2 is the cross-sectional view of outlet pipe position；
Fig. 3 is overall structure diagram of the invention.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that diagram provided in following embodiment is only to show
Meaning mode illustrates basic conception of the invention, and in the absence of conflict, the feature in following embodiment and embodiment can phase
Mutually combination.
Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this
The limitation of invention；Embodiment in order to better illustrate the present invention, the certain components of attached drawing have omission, zoom in or out, not
Represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation may be omitted and be in attached drawing
It is understood that.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if there is the orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right", "front", "rear"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore is described in attached drawing
The term of positional relationship only for illustration, is not considered as limiting the invention, for the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Fig. 1-Fig. 3 is please referred to, the element numbers in attached drawing respectively indicate: water inlet pipe 1, ladder 2, manhole 3, drop starting point
4, retaining wall 5, the borehole wall 6, eddy flow drop area 7, drop well inner wall 8, outlet pipe 9, energy dissipating floor 10, waterpower energy dissipating floor 101, cobble energy dissipating
Layer 102, Anti-fall safety net 12, bed course 13, fills layer 14 at well lamina tecti 11.
The present invention relates to a kind of spiral-flow type drop wells, including retaining wall 5, the borehole wall 6 for being set in 5 inside of retaining wall, interval setting
Drop well inner wall 8 in 6 inside of the borehole wall；Eddy flow drop area 7 is surrounded between the drop well inner wall 8 and the borehole wall 6；The eddy flow
Dropping, 7 top of area is equipped with water inlet pipe 1, lower part is equipped with outlet pipe 9；The water inlet pipe 1 is connected to the drop starting point 4 in eddy flow drop area 7；
Multiple ladders 2 are equipped in the short transverse in eddy flow drop area 7；In eddy flow drop area 7 close to a side bottom of outlet pipe 9
It is additionally provided with energy dissipating layer 10.
In the present invention, retaining wall 5 is manufactured by armored concrete, by the double-deck supporting of retaining wall 5 and the borehole wall 6, can be improved
Resilience of the present invention to hydraulic blow；Its cylindrical structure of drop well inner wall 8, is backfilled by roadbed filling；Multilayer rank
Ladder 2 can both carry out the abatement layer by layer of water energy, and the ladder that can also be used as maintenance of going into the well uses.
Optionally, the energy dissipating layer 10 is followed successively by waterpower energy dissipating layer 101 and cobble energy dissipating layer along the direction far from water outlet
102；Further include filling layer 14, is arranged in 5 inside bottom of retaining wall.It can be filled by plain pea gravel concreten；It further include that setting exists
Fill the bed course 13 of 14 bottom of layer；It further include manhole 3, the position of the manhole 3 matches with any ladder 2；The inspection
It repairs and is equipped with fall arrest safety net below hole 3；Further include well lamina tecti 11, the retaining wall 5 is concordant with road surface, retaining wall 5 and the borehole wall 6 it
Between with gap for installing the well lamina tecti 11；Hand banisters is additionally provided on the ladder 2.
The present invention can be dropped energy dissipating step by step during drop；In 9 front end of outlet pipe, cobble energy dissipating layer 102 is set
Water flow is set to flow out well with the state of steady flow the further energy dissipating of water Jing Guo 2 energy dissipating of ladder with waterpower energy dissipating layer 101
Room, into downstream drainage guard system.The ladder 2 that is arranged inside eddy flow drop area 7, while going into the well use for patrol officer,
The setting of hand banisters can be carried out in the appropriate location close to the borehole wall 6, conducive to the current safety of patrol officer.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (8)
1. a kind of spiral-flow type drop well, it is characterised in that: including retaining wall, the borehole wall being set on the inside of retaining wall, be arranged at intervals on well
Drop well inner wall on the inside of wall；Eddy flow drop area is surrounded between the drop well inner wall and the borehole wall；The eddy flow drops in area
Portion is equipped with water inlet pipe, lower part is equipped with outlet pipe；Multiple ladders are equipped in the short transverse in eddy flow drop area；Fall in the eddy flow
Pool is additionally provided with energy dissipating layer close to a side bottom of outlet pipe.
2. spiral-flow type drop well as described in claim 1, it is characterised in that: the energy dissipating layer is along the direction far from water outlet
It is followed successively by waterpower energy dissipating layer and cobble energy dissipating layer.
3. spiral-flow type drop well as described in claim 1, it is characterised in that: further include filling layer, be arranged on the inside of retaining wall
Bottom.
4. spiral-flow type drop well as described in claim 3, it is characterised in that: further include that the pad for filling layer bottom is arranged in
Layer.
5. spiral-flow type drop well as described in claim 1, it is characterised in that: it further include manhole, the position of the manhole
It sets and matches with any ladder.
6. spiral-flow type drop well as described in claim 5, it is characterised in that: be equipped with anti-falling safe below the manhole
Net.
7. spiral-flow type drop well as described in claim 1, it is characterised in that: further include well lamina tecti, the retaining wall and road
Face is concordant, with the gap for installing the well lamina tecti between retaining wall and the borehole wall.
8. spiral-flow type drop well as described in claim 1, it is characterised in that: be additionally provided with hand banisters on the ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910492583.7A CN110173033A (en) | 2019-06-06 | 2019-06-06 | A kind of spiral-flow type drop well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910492583.7A CN110173033A (en) | 2019-06-06 | 2019-06-06 | A kind of spiral-flow type drop well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110173033A true CN110173033A (en) | 2019-08-27 |
Family
ID=67697128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910492583.7A Pending CN110173033A (en) | 2019-06-06 | 2019-06-06 | A kind of spiral-flow type drop well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110173033A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614994A (en) * | 2013-12-06 | 2014-03-05 | 河海大学 | Energy dissipation flood discharging device |
| CN205444399U (en) * | 2016-02-29 | 2016-08-10 | 上海市城市建设设计研究总院 | Cascaded drop well |
| CN205530621U (en) * | 2016-02-02 | 2016-08-31 | 河海大学 | Rotatory sluiceway shaft of step |
| CN205954798U (en) * | 2016-08-10 | 2017-02-15 | 中机中联工程有限公司 | Large -traffic, height falls poor drainage drop well |
| CN206902887U (en) * | 2017-06-21 | 2018-01-19 | 中国瑞林工程技术有限公司 | Rotary ladder drop well |
-
2019
- 2019-06-06 CN CN201910492583.7A patent/CN110173033A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614994A (en) * | 2013-12-06 | 2014-03-05 | 河海大学 | Energy dissipation flood discharging device |
| CN205530621U (en) * | 2016-02-02 | 2016-08-31 | 河海大学 | Rotatory sluiceway shaft of step |
| CN205444399U (en) * | 2016-02-29 | 2016-08-10 | 上海市城市建设设计研究总院 | Cascaded drop well |
| CN205954798U (en) * | 2016-08-10 | 2017-02-15 | 中机中联工程有限公司 | Large -traffic, height falls poor drainage drop well |
| CN206902887U (en) * | 2017-06-21 | 2018-01-19 | 中国瑞林工程技术有限公司 | Rotary ladder drop well |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190827 |
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| RJ01 | Rejection of invention patent application after publication |