CN105401652B - Urban underground intelligent comprehensive pipe gallery backward flowing preventing device - Google Patents
Urban underground intelligent comprehensive pipe gallery backward flowing preventing device Download PDFInfo
- Publication number
- CN105401652B CN105401652B CN201510950888.XA CN201510950888A CN105401652B CN 105401652 B CN105401652 B CN 105401652B CN 201510950888 A CN201510950888 A CN 201510950888A CN 105401652 B CN105401652 B CN 105401652B
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- louvre blade
- preventing device
- intelligent comprehensive
- urban underground
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
Abstract
The invention relates to the field of public facilities, in particular to an urban underground intelligent comprehensive pipe gallery backward flowing preventing device. The device comprises two reinforced concrete pipes with identical inclined sections and opposite inclination directions. A plurality of semicircular grooves are formed in the two inclined sections. After the two reinforced concrete pipes are in fixed butt joint to form a straight pipe body through a fastener, the semicircular grooves are combined to form a plurality of embedding grooves. A polytetrafluoroethylene shaft sleeve is mounted in each embedding groove, and stainless steel shafts are mounted between the polytetrafluoroethylene shaft sleeves in the same horizontal direction. Stainless steel louvre blades are welded to each stainless steel shaft. The lower end of each stainless steel louvre blade is arranged on the stainless steel louvre blade below the corresponding stainless steel louvre blade in a lap joint mode. Ovals matched with the inner walls of the reinforced concrete pipes are formed by all the stainless steel louvre blades. According to the urban underground intelligent comprehensive pipe gallery flow backward preventing device, the pipe net backward flowing phenomenon caused by freshet caused by urban heavy rainfall is fundamentally avoided.
Description
（One）Technical field
The present invention relates to urban operating mechanism field, more particularly to a kind of Urban Underground intelligent comprehensive piping lane backward flowing preventing device.
（Two）Background technology
At present, underground pipe gallery both domestic and external and sewerage system, mostly without backward flowing preventing device, are provided with individually anti-down
Filling device, be mostly xoncrete structure, is reacted not sensitive enough.When river water level is higher by sewer water level, it is susceptible to down
Phenomenon is filled, the function of water drainage is lost, urban waterlogging disaster is susceptible to, to citizens' activities and traffic safety inconvenience and calamity are brought
Difficult hidden danger.
（Three）The content of the invention
The present invention is in order to make up the defect of prior art, there is provided a kind of city ground for preventing eaerthquake damage underground pipe network
Lower intelligent comprehensive piping lane backward flowing preventing device.
The present invention is achieved through the following technical solutions：
A kind of Urban Underground intelligent comprehensive piping lane backward flowing preventing device, is characterized in that, including two sections disconnected with same inclination
The contrary armored concrete body of face but incline direction, inclines at two and some semi-circular grooves is provided with section, and two sections of reinforcing bars are mixed
Solidifying soil body is fixed by securing member and is butted into after a straight body, and semi-circular groove has just been combined into some embedding grooves, each
Politef axle sleeve is installed in embedding groove, rustless steel is installed between the politef axle sleeve of same horizontal direction
Axle, is welded with rustless steel louvre blade on each stainless steel shaft, the lower end of each of which piece rustless steel louvre blade rides over below
Rustless steel louvre blade on, all of rustless steel louvre series are into the ellipse matched with wall in concrete reinforced pipe body.
Be provided with the inwall of the armored concrete body of the one side of the close stainless steel shaft of rustless steel louvre blade with it is stainless
The identical inclined platform face of steel louvre blade.
The periphery of the one side of the close stainless steel shaft of the rustless steel louvre blade is adhesive with sealing rubber strip.
The thickness of the rustless steel louvre blade is not more than 3 millimeters.
The section that inclines of the armored concrete body is 30 ° relative to the gradient of above-below direction.
The cross section of the armored concrete body is circular, oval, square or rectangle.
The invention has the beneficial effects as follows：
1st, fundamentally solve, the generation of phenomenon is poured in down a chimney in city because of heavy showers tornado, the pipe network for causing.
2nd, a set of safety precautions is increased again to solve urban waterlogging.
（Four）Description of the drawings
Below in conjunction with the accompanying drawings the present invention is further illustrated：
Fig. 1 is the cross section structure diagram of the present invention；
Fig. 2 is the left view structural representation of Fig. 1.
In figure, 1 armored concrete body, 2 embedding grooves, 3 politef axle sleeves, 4 stainless steel shafts, 5 rustless steel louvre blades,
6 inclined platform faces, 7 sealing rubber strips.
（Five）Specific embodiment
Accompanying drawing is the specific embodiment of the present invention.As shown in Figure 1 and Figure 2, this kind of Urban Underground intelligent comprehensive piping lane reverse-filling
Device, including two sections have and same incline section but the contrary armored concrete body 1 of incline direction, concrete reinforced pipe
Body 1 can be the various shapes such as circular, oval, square, rectangle, two incline sections relative to above-below direction gradient most
It is well 30 °, inclines at two and some semi-circular grooves are provided with section, two sections of armored concrete bodys 1 passes through multiple positive and negative silks not
Rust steel stud is fixed and is butted into after a straight body, naturally it is also possible to be fixed docking with other securing members, these
Semi-circular groove has just been combined into some embedding grooves 2, and in each embedding groove 2 politef axle sleeve 3 is provided with, when two end bars are mixed
Solidifying soil body 1 is fixed after docking and also just to clamp politef axle sleeve 3, in the politef axle sleeve of same horizontal direction
Stainless steel shaft 4 is installed, stainless steel shaft 4 can be rotated freely on politef axle sleeve 3 between 3；On each stainless steel shaft 4
Rustless steel louvre blade 5 is welded with, the lower end of each of which piece rustless steel louvre blade 5 overlays rustless steel louvre blade 5 thereunder
On, the ellipse that all of composition of rustless steel louvre blade 5 matches with the inwall of armored concrete body 1, rustless steel louvre blade 5
Thickness can affect the draining flow velocity in armored concrete body 1 preferably no more than 3 millimeters, otherwise.
In order that up and down between rustless steel louvre blade 5, it is close between rustless steel louvre blade 5 and the inwall of armored concrete body 1
Envelope is good, be provided with the inwall of the armored concrete body 1 of the one side of the close stainless steel shaft 4 of rustless steel louvre blade 5 with not
The identical inclined platform face 6 of rust steel louvre blade 5, every piece of one inclined platform 6 of correspondence of rustless steel louvre blade 5；Rustless steel louvre blade 5 is leaned on
The periphery of the one side of nearly stainless steel shaft 4 is adhesive with sealing rubber strip 7, that is to say, that rustless steel louvre blade 5 is contacted with inclined platform 6
Position is adhesive with sealing rubber strip 7 to reach rustless steel louvre blade 5 and inclined platform 6, the lower end inside position of rustless steel louvre blade 5
Also it is adhesive with closed type adhesive tape 7 to reach the sealing between upper and lower rustless steel louvre blade 5.
The present invention should be arranged on outlet and be advisable with the junction near river course, the water level in armored concrete body 1
When being higher by river water level, can automatically open up under the impulse force impact of the water gravity stream in the armored concrete body 1 of rustless steel louvre blade 5
Water drainage is drained off floodwaters；When the water level in armored concrete body 1 pours in down a chimney less than river water level, in rustless steel louvre blade 5 itself
The rustless steel louvre blade 5 of gravity and the lower present invention of stamping press effect for pouring in down a chimney river can mutually compress closing, and river pressure
Bigger, sealing property is better.
When the present invention needs repair and replacement, the silt outside armored concrete body 1 is first removed, unscrewed on inclination section
Multiple positive and negative silk rustless steel studs.Extract stainless steel shaft 4 out, you can change rustless steel louvre blade 5, stainless steel shaft 4, polytetrafluoro
Ethylene axle sleeve 3 etc., it is very convenient.
The present invention is supported the use with pumping station of strongly drainning off floodwaters, better.
In addition to technical characteristic described in description, remaining technical characteristic is technology known to those skilled in the art.
Claims (6)
1. a kind of Urban Underground intelligent comprehensive piping lane backward flowing preventing device, is characterized in that, including two sections have same inclination section,
But the contrary armored concrete body of incline direction（1）, inclining at two and some semi-circular grooves are provided with section, two sections of reinforcing bars are mixed
Solidifying soil body（1）Fixed by securing member and be butted into after a straight body, semi-circular groove has just been combined into some embedding grooves
（2）, each embedding groove（2）Politef axle sleeve is inside installed（3）, in the politef axle sleeve of same horizontal direction
（3）Between stainless steel shaft is installed（4）, each stainless steel shaft（4）On be welded with rustless steel louvre blade（5）, each of which piece
Rustless steel louvre blade（5）Lower end ride over rustless steel louvre blade below（5）On, all of rustless steel louvre blade（5）Composition
With armored concrete body（1）The oval shutter that inwall matches；In rustless steel louvre blade（5）Close stainless steel shaft
（4）One side armored concrete body（1）Inwall be provided with and rustless steel louvre blade（5）Identical inclined platform face（6）.
2. Urban Underground intelligent comprehensive piping lane backward flowing preventing device according to claim 1, is characterized in that, the rustless steel hundred
Blade（5）Close stainless steel shaft（4）The periphery of one side be adhesive with sealing rubber strip（7）.
3. Urban Underground intelligent comprehensive piping lane backward flowing preventing device according to claim 1 and 2, is characterized in that, described stainless
Steel louvre blade（5）Thickness be not more than 3 millimeters.
4. Urban Underground intelligent comprehensive piping lane backward flowing preventing device according to claim 3, is characterized in that, the reinforced concrete
Native body（1）Incline section relative to above-below direction gradient be 30 °.
5. Urban Underground intelligent comprehensive piping lane backward flowing preventing device according to claim 4, the armored concrete body（1）
Cross section be oval or rectangle.
6. Urban Underground intelligent comprehensive piping lane backward flowing preventing device according to claim 5, the armored concrete body（1）
Cross section for circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950888.XA CN105401652B (en) | 2015-12-19 | 2015-12-19 | Urban underground intelligent comprehensive pipe gallery backward flowing preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950888.XA CN105401652B (en) | 2015-12-19 | 2015-12-19 | Urban underground intelligent comprehensive pipe gallery backward flowing preventing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105401652A CN105401652A (en) | 2016-03-16 |
| CN105401652B true CN105401652B (en) | 2017-05-03 |
Family
ID=55467372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510950888.XA Active CN105401652B (en) | 2015-12-19 | 2015-12-19 | Urban underground intelligent comprehensive pipe gallery backward flowing preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105401652B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201688U (en) * | 1986-03-20 | 1987-05-27 | 林海 | Automatic drain valve in sewer |
| CN2342273Y (en) * | 1998-09-15 | 1999-10-06 | 朱珠芬 | Filter type check vale |
| CN2692229Y (en) * | 2003-10-17 | 2005-04-13 | 张荣森 | Water draining channel opening lid |
| CN201787140U (en) * | 2010-08-09 | 2011-04-06 | 林国强 | Check valve |
| JP2011241776A (en) * | 2010-05-19 | 2011-12-01 | Ebara Corp | Backflow prevention valve for pump and pump device |
| JP2015064111A (en) * | 2015-01-16 | 2015-04-09 | 旭有機材工業株式会社 | Wafer type check valve |
| CN205242610U (en) * | 2015-12-19 | 2016-05-18 | 赵学坤 | Device is prevented flowing backward by city underground intelligent integrated piping lane |
-
2015
- 2015-12-19 CN CN201510950888.XA patent/CN105401652B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201688U (en) * | 1986-03-20 | 1987-05-27 | 林海 | Automatic drain valve in sewer |
| CN2342273Y (en) * | 1998-09-15 | 1999-10-06 | 朱珠芬 | Filter type check vale |
| CN2692229Y (en) * | 2003-10-17 | 2005-04-13 | 张荣森 | Water draining channel opening lid |
| JP2011241776A (en) * | 2010-05-19 | 2011-12-01 | Ebara Corp | Backflow prevention valve for pump and pump device |
| CN201787140U (en) * | 2010-08-09 | 2011-04-06 | 林国强 | Check valve |
| JP2015064111A (en) * | 2015-01-16 | 2015-04-09 | 旭有機材工業株式会社 | Wafer type check valve |
| CN205242610U (en) * | 2015-12-19 | 2016-05-18 | 赵学坤 | Device is prevented flowing backward by city underground intelligent integrated piping lane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105401652A (en) | 2016-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102720262A (en) | Novel urban drainage system | |
| CN104005419A (en) | Box culvert structure and construction method through sedimentation construction | |
| CN201762694U (en) | Dam flow guiding device | |
| CN105386460B (en) | Intelligent urban underground comprehensive pipe gallery | |
| CN107740490A (en) | City integrated piping lane drainpipe repair method | |
| CN203796321U (en) | Balanced drain system in tunnel | |
| CN105220612A (en) | A kind of bridge rain water collecting system | |
| CN205314214U (en) | Prevent blockking up and anticorrosive municipal drainage pipe | |
| CN205242610U (en) | Device is prevented flowing backward by city underground intelligent integrated piping lane | |
| CN105401652B (en) | Urban underground intelligent comprehensive pipe gallery backward flowing preventing device | |
| CN207633479U (en) | A kind of urban underground water drainage pipe current-limiting mechanism | |
| CN204491677U (en) | A kind of mozzle that catchments of underpass deformation joint | |
| CN110863407A (en) | Prefabricated assembled drainage structures for town road | |
| CN108589674A (en) | A kind of change caliber the siphon priming device suitable for water variation | |
| CN202323880U (en) | Reverse osmosis drainage system of concrete face rockfill dam in construction period | |
| Słyś | An innovative retention canal–a case study | |
| CN203769039U (en) | Rainwater storage and drainage system for urban road | |
| CN204691791U (en) | The waterproof construction of rectangular top pipe | |
| CN212053086U (en) | Return-shaped rainwater inverted siphon pipeline structure | |
| CN102537431A (en) | Water draining check valve | |
| CN106049651A (en) | Urban water-logging prevention and control method | |
| CN205296215U (en) | City underground intelligent integrated piping lane | |
| CN202380480U (en) | One-way water drain pipe of retaining walls | |
| CN206396790U (en) | A kind of comprehensive pipe gallery structure for being easy to rainwater to discharge | |
| CN206245445U (en) | Suitable for the drainpipe of sponge urban construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |