CN213233732U - Linear drainage ditch for sponge city construction - Google Patents
Linear drainage ditch for sponge city construction Download PDFInfo
- Publication number
- CN213233732U CN213233732U CN202021592060.4U CN202021592060U CN213233732U CN 213233732 U CN213233732 U CN 213233732U CN 202021592060 U CN202021592060 U CN 202021592060U CN 213233732 U CN213233732 U CN 213233732U
- Authority
- CN
- China
- Prior art keywords
- drainage ditch
- inspection well
- water storage
- linear
- water
- 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 - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000007689 inspection Methods 0.000 claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 47
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000004576 sand Substances 0.000 claims description 8
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 108010066057 cabin-1 Proteins 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model provides a linear escape canal for construction of sponge city, inspection shaft including linear escape canal body and linear escape canal body intermediate junction, its characteristic point is: the linear escape canal body includes U type escape canal on upper portion and the water storage cabin of lower part, and U type escape canal bottom sets up the mud groove, U type escape canal bottom still set up with the vertical infiltration hole that the water storage cabin link up, set up the rainwater on the water inlet in U type escape canal top and comb, water storage cabin lateral wall sets up horizontal infiltration hole. The inspection well is provided with an upper water passing hole and a lower water passing hole communicated with the U-shaped drainage ditch and the water storage tank on two side walls connected with the linear drainage ditch, and a sealing partition plate is detachably mounted in the inspection well between the two water passing holes. When playing the rainwater and transporting, still increase the infiltration, be detained the earth's surface and store the function of water, reduce low reaches pipeline silt and erode, its structural design is reasonable, and whole atress is effectual, stable, convenient to use.
Description
Technical Field
The utility model relates to a drainage device belongs to city plumbing facility technical field, a linear escape canal for sponge city construction specifically says so.
Background
Along with the increase of the construction strength of sponge cities, the urban drainage needs to be seeped, stagnated, stored, purified, used and drained, and rainwater is digested at the source as far as possible. The sponge city is from the perspective of rainwater management, a city metaphor is a sponge, and this sponge can absorb rainwater, namely the sponge city. The rain water collecting device is expected to achieve the effect of simulating water circulation in nature and managing rain water in a natural penetration, natural accumulation and natural purification mode. The specific methods and processes for managing rainwater in a sponge city are that rainwater is firstly permeated, redundant runoff is remained on the ground surface through depression or water permeating belt and the like, the redundant runoff is drained to a water storage tank, water in the water storage tank can be used after purification, and rainwater runoff which cannot be reduced by the methods is drained to a municipal rainwater pipe network. The surface runoff can be reduced, the living environment is optimized, the municipal pipe network pressure is reduced, and the city is prevented from changing into the sea.
The existing urban linear drainage ditch is formed by connecting a rainwater grate, a sunken water collecting well and a water pipe and only plays a role of transferring rainwater. In order to realize the 'seepage, stagnation, storage, purification and use' required in sponge city construction as much as possible in engineering practice, the storage and water seepage problems of the existing linear drainage ditch are not neglected, the water storage and water seepage functions are simultaneously realized in the source water collection, and the rainwater is digested at the source as much as possible. Therefore, how to design a new drainage device, which has the functions of water seepage, surface detention and water storage while transferring rainwater, is a technical problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
The utility model provides a linear escape canal for construction of sponge city when playing the rainwater defeated, still increases the infiltration, is detained the earth's surface and stores the function of water, reduces low reaches pipeline silt and erodees, its structural design is reasonable, and whole atress is effectual, stable, convenient to use.
The utility model aims at realizing through the following technical scheme:
a linear drainage ditch for sponge city construction comprises a linear drainage ditch body and an inspection well connected between the linear drainage ditch bodies, and is characterized in that the linear drainage ditch body comprises an upper U-shaped drainage ditch and a lower water storage cabin, a sludge settling tank is arranged at the bottom of the U-shaped drainage ditch, vertical water seepage holes communicated with the water storage cabin are further formed in the bottom of the U-shaped drainage ditch, a rain grate is arranged at a water inlet at the top of the U-shaped drainage ditch, and transverse water seepage holes are formed in the side wall of the water storage cabin; the inspection well with two upper and lower water passing holes communicated with the U-shaped drainage ditch and the water storage tank are respectively arranged on two side walls of the linear drainage ditch body, and the sealing partition plates are detachably mounted in the inspection well between the two water passing holes.
The improvement of the technical scheme is as follows: the inspection well side wall is obliquely arranged, the upper caliber of the inspection well is larger than the lower caliber, the sealing partition plate in the inspection well is horizontally arranged, the position of the sealing partition plate is lower than the bottom of the U-shaped drainage ditch, and a sand settling area is arranged above the sealing partition plate.
The technical scheme is further improved as follows: the bottom surface of the water passing hole at the lower part of the inner side wall of the inspection well is basically flush with the bottom surface of the water storage cabin.
The technical scheme is further improved as follows: the bottom surface of the inspection well is lower than the bottom surface of the water storage cabin, and the bottom of the inspection well, which is lower than the bottom surface of the water storage cabin, is a water storage sediment zone.
The technical scheme is further improved as follows: u type escape canal and water storage cabin in the linear escape canal body be resin concrete prefabricated fashioned integrative structure standard component, the inspection shaft is the finished product inspection shaft of HDPE material.
The technical scheme is further improved as follows: the linear drainage ditch is formed by assembling a plurality of integrated structural standard components, and the finished inspection well is connected into the linear drainage ditch every 30-40 meters.
The utility model has the advantages that:
1. the utility model further optimizes the drainage ditch groove, collects the silt in the water through the silt deposit groove, and reduces the silt and the scouring of the downstream pipeline;
2. the design of the utility model integrates the idea of sponge city, and the functions of water seepage, surface detention and water storage are added while the rainwater is transferred, so that the rainwater storage capacity can be increased, and the rainwater runoff is reduced;
3. the utility model discloses two cabins about linear escape canal designs into, its structural design is reasonable, and whole atress is effectual, stable, convenient to use.
4. The utility model provides an inspection shaft lateral wall slope sets up, and the upper portion bore of inspection shaft is greater than the lower part bore, and seal baffle changes and presss from both sides tightly or lifts, is convenient for deposit and clears away silt.
Drawings
FIG. 1 is a schematic structural view of a linear drainage ditch for sponge city construction;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
figure 3 is a sectional view of inspection shaft department in utility model's a linear escape canal for sponge city construction.
The numbering in the figure is: 1-water storage cabin, 2-mud settling tank, 3-rainwater grate, 4-U-shaped drainage ditch, 5-vertical water seepage hole, 6-horizontal water seepage hole, 7-inspection well, 8-water seepage hole, 9-sealing partition board, 10-sand settling area and 11-water storage sand settling area.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
referring to fig. 1-3, the utility model relates to an embodiment of linear escape canal for sponge city construction, including the inspection shaft of linear escape canal body and linear escape canal body intermediate junction, the linear escape canal body includes U type escape canal 4 on upper portion and the water storage cabin 1 of lower part, and U type escape canal bottom sets up mud groove 2, and U type escape canal 4 bottom still sets up the vertical infiltration hole 5 that link up with water storage cabin 1, sets up rainwater comb 3 on the water inlet of U type escape canal 4 tops. The side wall of the water storage cabin 1 is provided with a transverse water seepage hole 6, two side walls of the inspection well connected with the linear drainage ditch body are respectively provided with an upper water passing hole 8 and a lower water passing hole 8 communicated with the U-shaped drainage ditch 4 and the water storage cabin 1, and a sealing partition plate 9 is detachably mounted in the inspection well 7 between the upper water passing hole 8 and the lower water passing hole 8.
Furthermore, the side wall of the inspection well 7 is obliquely arranged, the caliber of the upper part of the inspection well 7 is larger than that of the lower part, the sealing partition plate 9 in the inspection well 7 is horizontally arranged, and the sealing partition plate 7 is easy to clamp or lift, so that sludge is convenient to deposit and remove. The position of the sealing clapboard 9 is lower than the bottom of the U-shaped drainage ditch 4, and a sand settling area is arranged above the sealing clapboard 9. The bottom surface of the water passing hole 8 at the lower part of the inner side wall of the inspection well 7 is basically flush with the bottom surface of the water storage cabin 1.
Furthermore, the bottom surface of the inspection well 7 is lower than the bottom surface of the water storage tank 1, and the bottom of the inspection well 7 which is lower than the bottom surface of the water storage tank 1 is a water storage sediment zone.
U type escape canal and the water storage cabin in the above-mentioned linear escape canal body are resin concrete prefabricated molding's an organic whole structure module, and above-mentioned inspection shaft 7 is the finished product inspection shaft of HDPE material. The linear drainage ditch is formed by assembling a plurality of integrated structural standard components, and a finished product inspection well 7 is connected in every 30-40 meters.
The actual manufacturing and using method comprises the following steps:
the method comprises the following steps: the U-shaped drainage ditch 4 (with the mud settling tank 2) at the upper part and the water storage cabin 1 at the lower part are in an integrated structural form, and the material is prefabricated into a standard part by adopting resin concrete.
Step two: the side wall of the inspection well 7 is provided with a certain inclined form, the internal partition plate is easier to clamp or lift, so that sludge is convenient to deposit and clear, and the finished inspection well 7 is made of HDPE.
Step three: assembling standard parts into a linear drainage ditch in field installation; and arranging finished product inspection wells 7 at intervals of 30-40 m, wherein the finished product inspection wells 7 can cut holes according to the installation of the standard parts, so that water flows continuously from the upper parts and the lower parts of the standard parts. And in non-rainy seasons, the inspection well 7 is periodically opened, the sealing partition plate 9 is taken out after the sludge in the sand settling area 10 at the upper part of the sealing partition plate 9 is cleaned, the settled sand in the water storage sand settling area 11 at the lower part is cleaned, and the partition plate is installed and reset after the cleaning is finished.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also belong to the protection scope of the present invention in the spirit of the present invention and the changes, modifications, additions or substitutions made therein.
Claims (9)
1. A linear drainage ditch for sponge city construction comprises a linear drainage ditch body and an inspection well connected between the linear drainage ditch bodies, and is characterized in that the linear drainage ditch body comprises an upper U-shaped drainage ditch and a lower water storage cabin, a sludge settling tank is arranged at the bottom of the U-shaped drainage ditch, vertical water seepage holes communicated with the water storage cabin are further formed in the bottom of the U-shaped drainage ditch, a rain grate is arranged at a water inlet at the top of the U-shaped drainage ditch, and transverse water seepage holes are formed in the side wall of the water storage cabin; the inspection well with two upper and lower water passing holes communicated with the U-shaped drainage ditch and the water storage tank are respectively arranged on two side walls of the linear drainage ditch body, and the sealing partition plates are detachably mounted in the inspection well between the two water passing holes.
2. The linear drainage ditch for sponge city construction as claimed in claim 1, wherein the side wall of the inspection well is inclined, the caliber of the upper part of the inspection well is larger than that of the lower part of the inspection well, the sealing partition plate in the inspection well is horizontally arranged, the sealing partition plate is lower than the bottom of the U-shaped drainage ditch, and a sand settling area is arranged above the sealing partition plate.
3. The linear drainage ditch for sponge city construction according to claim 1 or 2, wherein the bottom surface of the water passing hole in the lower part of the inner side wall of the manhole is substantially flush with the bottom surface of the water storage tank.
4. The linear drainage ditch for sponge city construction according to claim 1 or 2, wherein the bottom surface of the inspection well is lower than the bottom surface of the water storage tank, and the bottom of the inspection well, which is lower than the bottom surface of the water storage tank, is a water storage sediment zone.
5. The linear drainage ditch for sponge city construction as claimed in claim 3, wherein the bottom surface of the inspection well is lower than the bottom surface of the water storage tank, and the bottom of the inspection well which is lower than the bottom surface of the water storage tank is a water storage sediment zone.
6. The linear drainage ditch for sponge city construction as claimed in claim 1 or 2, wherein the U-shaped drainage ditch and the water storage tank in the linear drainage ditch body are made of integral structural standard members prefabricated and formed by resin concrete, and the inspection well is a finished inspection well made of HDPE material.
7. The linear drainage ditch for sponge city construction as claimed in claim 5, wherein the U-shaped drainage ditch and the water storage tank in the linear drainage ditch body are made of a standard integral structure formed by prefabricating resin concrete, and the inspection well is a finished inspection well made of HDPE material.
8. The linear drainage ditch for sponge city construction as claimed in claim 6, wherein the linear drainage ditch is formed by assembling a plurality of the integral structural standard members, and one finished inspection well is connected every 30-40 meters.
9. The linear drainage ditch for sponge city construction as claimed in claim 7, wherein the linear drainage ditch is formed by assembling a plurality of the integral structural standard members, and one finished inspection well is connected every 30-40 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592060.4U CN213233732U (en) | 2020-08-04 | 2020-08-04 | Linear drainage ditch for sponge city construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592060.4U CN213233732U (en) | 2020-08-04 | 2020-08-04 | Linear drainage ditch for sponge city construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213233732U true CN213233732U (en) | 2021-05-18 |
Family
ID=75892653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021592060.4U Expired - Fee Related CN213233732U (en) | 2020-08-04 | 2020-08-04 | Linear drainage ditch for sponge city construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213233732U (en) |
-
2020
- 2020-08-04 CN CN202021592060.4U patent/CN213233732U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103693745B (en) | A kind of enter the combined artificial wetland treatment process of river runoff pollution and device | |
| CN111519685A (en) | River channel dredging structure and dredging method thereof | |
| CN111646645A (en) | Clear water runoff production slope protection system and application method thereof | |
| CN207342341U (en) | Building site reclaimed water treatment system | |
| CN112962753A (en) | Rain and sewage diversion system | |
| CN213233732U (en) | Linear drainage ditch for sponge city construction | |
| CN111608245A (en) | Method for purifying and storing water by using urban inspection well | |
| CN208293341U (en) | Roadside greening leukorrhagia in conjunction with pipe gallery seeps purification and the reclaiming system of rainwater | |
| CN217439127U (en) | A sponge type side ditch structure for urban road | |
| CN213014550U (en) | Device for cleaning and shunting | |
| CN212403875U (en) | Clear water runoff production slope protection system | |
| CN212271176U (en) | Catch basin and road rainwater collecting system | |
| CN212477985U (en) | Rainwater outlet infiltration system | |
| CN212581720U (en) | Compound rainwater purification system | |
| CN113136762A (en) | Road rainwater recycling system for sponge city construction | |
| CN220469080U (en) | Ladder-type rainwater garden system suitable for mountain city | |
| CN218757721U (en) | Municipal construction rainwater collection and utilization system | |
| CN113356325B (en) | Comprehensive treatment method for water ecological environment of landscape water area | |
| CN216839782U (en) | Drainage device of low-lying region for municipal works | |
| CN217462247U (en) | Waterproof drainage structure for highway tunnel construction | |
| CN217232043U (en) | Coal dust pollution place initial stage rainwater collection distribution well | |
| CN216787352U (en) | Rainwater garden structure | |
| CN215627211U (en) | Rainwater collection integrated treatment device | |
| CN217027368U (en) | Ecological grass ditch structure | |
| CN219690703U (en) | Rainwater comprehensive utilization system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |