CN113529690A - Structure of retaining wall anti-blocking drainage facility - Google Patents
Structure of retaining wall anti-blocking drainage facility Download PDFInfo
- Publication number
- CN113529690A CN113529690A CN202110961781.0A CN202110961781A CN113529690A CN 113529690 A CN113529690 A CN 113529690A CN 202110961781 A CN202110961781 A CN 202110961781A CN 113529690 A CN113529690 A CN 113529690A
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- Prior art keywords
- retaining wall
- ring
- limiting
- wall body
- rings
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- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Retaining Walls (AREA)
Abstract
The invention discloses a structure of a retaining wall anti-blocking drainage facility, which comprises a retaining wall body, wherein a plurality of groups of downward-inclined drain holes are arranged on the retaining wall body, limiting seats are fixedly connected to one ends of the drain holes close to the retaining side of the retaining wall body, drain pipes are arranged inside the drain holes, limiting rings are fixedly sleeved on one ends of the drain pipes close to the limiting seats, mounting rings are sleeved on one ends far away from the limiting rings, inflation rings are fixedly sleeved on the outer sides of the limiting rings and the mounting rings, connecting flanges are arranged at one ends of the drain pipes close to the retaining side of the retaining wall body, connecting rings are connected to one sides of the connecting flanges, a supporting net is fixedly connected to one side of each connecting ring, and a permeation filter screen is sleeved on the outer side of each supporting net. This kind of retaining wall prevents blockking up drainage structures, simple structure is reasonable, and the modern design prevents stifled effectual, and the dismouting is simple convenient, and the maintenance cost is lower, has higher practical value, the extensive using widely of being convenient for.
Description
Technical Field
The invention relates to a drainage structure, in particular to a structure of a retaining wall anti-blocking drainage facility.
Background
The retaining wall is a structure for supporting roadbed filling soil or hillside soil and preventing the filling soil or the soil from deforming and destabilizing, and the retaining wall drainage facility is a drainage measure arranged for draining the soil moisture behind the wall, preventing ground water from infiltrating, preventing accumulated water behind the wall from forming hydrostatic pressure, reducing the frost heaving pressure of backfill soil in cold regions and eliminating the expansion pressure of the cohesive soil filler after soaking.
The drainage of the existing retaining wall adopts the mode that an inverted filter bag or an inverted filter layer is arranged at the rear part of a drainage pipe, the drainage is increased along with time, the natural sedimentation and consolidation of cohesive soil form a watertight layer by mutual cementation with the inverted filter layer and the inverted filter bag, the drainage pipe is blocked, the drainage function of the retaining wall is lost, meanwhile, the existing retaining wall drainage structure is difficult to disassemble and clean after the construction is completed, once the drainage pipe is blocked, a large amount of manpower and material resources are required to be consumed to clear the blockage, the cleaning cost is higher, so that the improvement is made on the existing retaining wall drainage structure, and the structure of the retaining wall anti-blockage drainage facility is provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a structure of a retaining wall anti-blocking drainage facility, which comprises a retaining wall body, wherein a plurality of groups of downward-inclined drainage holes are arranged on the retaining wall body, and both ends of the drain hole are respectively communicated with the outer side surface of the retaining wall body, one end of the drain hole close to the retaining side of the retaining wall body is fixedly connected with a limiting seat, the inside of the drain hole is provided with a drain pipe, one end of the drain pipe close to the limiting seat is fixedly sleeved with a limiting ring, and a mounting ring is sleeved at one end far away from the limiting ring, the outer sides of the limiting ring and the mounting ring are both fixedly sleeved with an inflating ring, one end of the drain pipe close to the soil retaining side of the soil retaining wall body is provided with a connecting flange, one side of the connecting flange is connected with a connecting ring, and a supporting net is fixedly connected to one side of the connecting ring, and a permeation filter screen is sleeved on the outer side of the supporting net.
As a preferred technical scheme of the invention, the inner end of the limiting seat is provided with a limiting necking, the size of an opening of the limiting necking is larger than that of an outer ring of the limiting ring, the size of the inflated air ring is larger than that of the opening of the limiting necking, and the size of the inflated air ring after deflation is smaller than that of the opening of the limiting necking.
As a preferable technical scheme of the invention, the outer peripheral surface of one end of the limit ring is provided with a limit flange, and the size of the limit flange is slightly larger than the size of the opening of the limit necking.
As a preferable technical scheme of the invention, an inflation tube is connected between the inflation rings, one end of the inflation tube penetrates through the mounting ring, and one side of the mounting ring is connected with an inflation nozzle.
As a preferable technical scheme of the invention, a support frame is arranged in the support net and is fixedly connected with the support net in a welding mode.
As a preferred technical scheme of the invention, a fixed hoop is sleeved on the outer side of the tail end of the permeation filter screen, and the fixed hoop is fixedly clamped with the connecting ring.
As a preferable technical scheme of the invention, the bottom end of the wall surface of the retaining wall body is provided with a drainage ditch, and the top opening of the drainage ditch is provided with a metal filter screen.
The invention has the beneficial effects that:
1. this kind of structure of drainage facility is prevented blockking up by retaining wall through the downthehole detachable drain pipe of installation of drain at retaining wall body, has effectively solved being difficult to among the prior art and has dismantled the clearance defect to drainage structures, through the ring of aerifing of the installation of drain pipe both ends spacing ring and the collar outside, has realized installing fast and dismantling the drain pipe, and then is convenient for realize taking place to block up the back, dismantles the clearance to the drain pipe.
2. According to the structure of the anti-blocking drainage facility for the retaining wall, the supporting net and the permeation filter screen which are connected with one end of the drainage pipe are used for quickly filtering and draining soil moisture on the inner side of the retaining wall, and the drainage efficiency is high; this kind of retaining wall prevents blockking up drainage structures, simple structure is reasonable, and the modern design prevents stifled effectual, and the dismouting is simple convenient, and the maintenance cost is lower, has higher practical value, the extensive using widely of being convenient for.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the general structure of a retaining wall anti-block drainage facility according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 of the construction of a retaining wall anti-block drainage facility of the present invention;
FIG. 3 is an enlarged view of the structure at B in FIG. 1 showing the construction of a retaining wall anti-block drainage facility according to the present invention;
FIG. 4 is a schematic view of the connection ring and the permeation filter net of the structure of the anti-clogging drainage facility of the retaining wall according to the present invention.
In the figure: 1. a retaining wall body; 2. a drain hole; 3. a drain pipe; 4. a limiting seat; 5. a limiting ring; 6. an air-filled ring; 7. an inflation tube; 8. a connecting flange; 9. a connecting ring; 10. a support net; 11. a filter screen is penetrated; 12. a support frame; 13. an air charging nozzle; 14. a mounting ring; 15. fixing a clamp; 16. and (7) a drainage ditch.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the structure of a retaining wall anti-clogging drainage facility of the present invention comprises a retaining wall 1, wherein a plurality of sets of downwardly inclined drainage holes 2 are arranged on the retaining wall 1, two ends of each drainage hole 2 are respectively communicated with the outer side surface of the retaining wall 1, one end of each drainage hole 2 close to the retaining side of the retaining wall 1 is fixedly connected with a limiting seat 4, a drainage pipe 3 is arranged inside each drainage hole 2, one end of each drainage pipe 3 close to the limiting seat 4 is fixedly sleeved with a limiting ring 5, one end far away from the limiting ring 5 is sleeved with a mounting ring 14, the outer sides of the limiting ring 5 and the mounting ring 14 are fixedly sleeved with an inflation ring 6, one end of each drainage pipe 3 close to the retaining wall 1 is provided with a connecting flange 8, one side of the connecting flange 8 is connected with a connecting ring 9, one side of the connecting ring 9 is fixedly connected with a support network 10, and the outer sides of the supporting nets 10 are all sleeved with permeation filter nets 11.
The inner end of the limiting seat 4 is provided with a limiting necking, the opening size of the limiting necking is larger than the outer ring size of the limiting ring 5, the size of the inflated air ring 6 is larger than the opening size of the limiting necking, the size of the deflated air ring 6 is smaller than the opening size of the limiting necking, the limiting necking is matched with the inflated air ring 6, the stable installation of the drain pipe 3 in the drain hole 2 can be realized, and the stability of the whole drainage structure is improved.
Wherein, be provided with limit flange on the outer peripheral face of spacing ring 5 one end, and limit flange's size slightly is greater than the opening size of spacing throat, through the limit flange who sets up on the outer peripheral face of spacing ring 5 one end, can realize when installing drain pipe 3, carry out accurate spacing to drain pipe 3, and then be convenient for install and use.
Wherein, be connected with gas tube 7 between the ring 6 inflates, just mounting ring 14 is passed to the one end of gas tube 7 to be connected with charging connector 13 in one side of mounting ring 14, through charging connector 13, can realize carrying out quick gassing of inflating to ring 6, and then be convenient for realize quick installation and the dismantlement of drain pipe 3.
Wherein, the internally mounted of supporting network 10 has support frame 12, and support frame 12 adopts welded mode and supporting network 10 fixed connection, through the internally mounted support frame 12 of supporting network 10, can effectively strengthen the structural strength of supporting network 10, and then can effectively prevent that supporting network 10 from taking place deformation when using, and the condition that causes the drainage efficiency to reduce appears.
Wherein, the terminal outside cover of infiltration filter screen 11 is equipped with fixed clamp 15, and fixed clamp 15 and the fixed block of go-between 9, accomplishes the fixed work of infiltration filter screen 11 through fixed clamp 15, is convenient for realize the change to infiltration filter screen 11, and then convenient to use maintains.
Wherein, the wall bottom of retaining wall body 1 is equipped with escape canal 16, and the open-top of escape canal 16 installs metal filter screen.
The working principle is as follows: when this kind of drainage structures is prevented blockking up by retaining wall installation, at first in inserting wash port 2 with drain pipe 3 accuracy, when spacing ring 5 and spacing seat 4 counterbalance contact, stop inserting, then pass through the pipe connection pump with charging connector 13, begin to aerify, when drain pipe 3 is in with wash port 2 coaxial, through the manometer of observing the pump to stop aerifing after reacing the appointed pressure value, so just accomplish the quick installation of drain pipe 3. In the use, the supporting network 10 that drain pipe 3 one end is connected inserts the inboard earth of retaining wall body with infiltration filter screen 11, and can begin to filter the drainage, after long-time the use, if the displacement of drain pipe 3 is far less than theoretical displacement, then accessible charging connector 13, go on deflating to gas filled ring 6, accomplish the quick separation of drain pipe 3 and wash port 2, and after the separation, take drain pipe 3 out from wash port 2, change infiltration filter screen 11, and clear up drain pipe 3 inside, later install drain pipe 3 to the position of use once more, so alright realize carrying out quick maintenance to drain pipe 3.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A structure of a retaining wall anti-blocking drainage facility comprises a retaining wall body (1), wherein a plurality of groups of drain holes (2) which are inclined downwards are arranged on the retaining wall body (1), and the two ends of each drain hole (2) are respectively communicated with the outer side surface of the retaining wall body (1), the structure is characterized in that one end, close to the retaining side of the retaining wall body (1), of each drain hole (2) is fixedly connected with a limiting seat (4), a drain pipe (3) is arranged inside each drain hole (2), a limiting ring (5) is fixedly sleeved at one end, close to the limiting seat (4), of each drain pipe (3), a mounting ring (14) is sleeved at one end, far away from the limiting ring (5), inflating rings (6) are fixedly sleeved at the outer sides of the limiting rings (5) and the mounting rings (14), and a connecting flange (8) is arranged at one end, close to the retaining wall body (1), of each drain pipe (3), one side of the connecting flange (8) is connected with a connecting ring (9), one side of the connecting ring (9) is fixedly connected with a supporting net (10), and the outer side of the supporting net (10) is sleeved with a penetration filter screen (11).
2. A structure of a retaining wall anti-clogging drainage facility according to claim 1, characterized in that the inner end of the limiting seat (4) is provided with a limiting necking, the opening size of the limiting necking is larger than the outer ring size of the limiting ring (5), the size of the inflated air ring (6) is larger than the opening size of the limiting necking, and the size of the inflated air ring (6) is smaller than the opening size of the limiting necking.
3. A structure of a retaining wall anti-clogging drainage facility according to claim 2, characterized in that a limit flange is provided on the outer peripheral surface of one end of the limit ring (5), and the size of the limit flange is slightly larger than the opening size of the limit necking.
4. A retaining wall anti-clogging drainage facility structure according to claim 1, characterized in that an inflation pipe (7) is connected between the inflation rings (6), and one end of the inflation pipe (7) passes through the mounting ring (14), and an inflation nozzle (13) is connected to one side of the mounting ring (14).
5. A retaining wall anti-clogging drainage facility structure according to claim 1, characterized in that the supporting frame (12) is installed inside the supporting net (10), and the supporting frame (12) is fixedly connected with the supporting net (10) by welding.
6. A structure of a retaining wall anti-clogging drainage facility according to claim 1, characterized in that the outer side of the end of the penetration filter screen (11) is sleeved with a fixing clamp (15), and the fixing clamp (15) is fixedly clamped with the connecting ring (9).
7. A structure of a retaining wall anti-clogging drainage facility according to claim 1, characterized in that a drainage ditch (16) is provided at the bottom end of the wall surface of the retaining wall body (1), and a metal screen is installed at the top opening of the drainage ditch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110961781.0A CN113529690A (en) | 2021-08-20 | 2021-08-20 | Structure of retaining wall anti-blocking drainage facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110961781.0A CN113529690A (en) | 2021-08-20 | 2021-08-20 | Structure of retaining wall anti-blocking drainage facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113529690A true CN113529690A (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110961781.0A Pending CN113529690A (en) | 2021-08-20 | 2021-08-20 | Structure of retaining wall anti-blocking drainage facility |
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| Country | Link |
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| CN (1) | CN113529690A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110573A (en) * | 2022-08-10 | 2022-09-27 | 陕西国防工业职业技术学院 | Retaining wall supporting construction |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604891B1 (en) * | 2002-10-18 | 2003-08-12 | Daryl Wurster | Retaining wall drainage unit |
| CN203939045U (en) * | 2014-05-16 | 2014-11-12 | 上海园林工程设计有限公司 | A kind of retaining wall water draw-off |
| CN108797611A (en) * | 2018-06-06 | 2018-11-13 | 深圳市勘察测绘院有限公司 | A kind of anti-blocking drain pipe for dregs side slope |
| CN209941732U (en) * | 2019-04-12 | 2020-01-14 | 华恒建设集团有限公司 | Drainage device of concrete retaining wall |
| CN211472565U (en) * | 2019-10-21 | 2020-09-11 | 河钢股份有限公司承德分公司 | Retaining wall prevents blockking up drainage structures |
| CN213094764U (en) * | 2020-10-18 | 2021-04-30 | 上海昶昌网络科技发展有限公司 | Installation device for machine room exhaust system |
| CN213328992U (en) * | 2020-09-30 | 2021-06-01 | 梁斐斐 | Hydraulic engineering retaining wall drainage structures |
-
2021
- 2021-08-20 CN CN202110961781.0A patent/CN113529690A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604891B1 (en) * | 2002-10-18 | 2003-08-12 | Daryl Wurster | Retaining wall drainage unit |
| CN203939045U (en) * | 2014-05-16 | 2014-11-12 | 上海园林工程设计有限公司 | A kind of retaining wall water draw-off |
| CN108797611A (en) * | 2018-06-06 | 2018-11-13 | 深圳市勘察测绘院有限公司 | A kind of anti-blocking drain pipe for dregs side slope |
| CN209941732U (en) * | 2019-04-12 | 2020-01-14 | 华恒建设集团有限公司 | Drainage device of concrete retaining wall |
| CN211472565U (en) * | 2019-10-21 | 2020-09-11 | 河钢股份有限公司承德分公司 | Retaining wall prevents blockking up drainage structures |
| CN213328992U (en) * | 2020-09-30 | 2021-06-01 | 梁斐斐 | Hydraulic engineering retaining wall drainage structures |
| CN213094764U (en) * | 2020-10-18 | 2021-04-30 | 上海昶昌网络科技发展有限公司 | Installation device for machine room exhaust system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110573A (en) * | 2022-08-10 | 2022-09-27 | 陕西国防工业职业技术学院 | Retaining wall supporting construction |
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Application publication date: 20211022 |