CN108060681B - Retaining wall drainage device - Google Patents
Retaining wall drainage device Download PDFInfo
- Publication number
- CN108060681B CN108060681B CN201711352021.XA CN201711352021A CN108060681B CN 108060681 B CN108060681 B CN 108060681B CN 201711352021 A CN201711352021 A CN 201711352021A CN 108060681 B CN108060681 B CN 108060681B
- Authority
- CN
- China
- Prior art keywords
- water
- retaining wall
- filter
- embedded
- embedded sleeve
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Retaining Walls (AREA)
Abstract
The invention provides a retaining wall drainage device, comprising: the embedded sleeve is embedded in the retaining wall and penetrates through the retaining wall, the retaining wall is provided with a water facing side and a water backing side, a first end of the embedded sleeve is positioned on the water facing side, and a second end of the embedded sleeve is positioned on the water backing side; the reverse filtering block is used for filtering water and covers the first end of the embedded sleeve; and the inner tube comprises a filter end and a tube body which is detachably inserted into the embedded sleeve, the tube body is provided with a water inlet end close to the reverse filter block and a water outlet end far away from the reverse filter block, and the filter end is arranged at the water inlet end and is embedded into the reverse filter block, so that water filtered by the reverse filter block enters the inner tube through the filter end. The invention solves the problem that the subsequent maintenance of the traditional retaining wall drain pipe wastes time and labor.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a retaining wall drainage device.
Background
In the field of modern construction, retaining walls are widely used in various civil engineering and construction, in particular in roadbed engineering of highways and railways, municipal garden engineering, construction engineering, water conservancy and hydropower engineering and soil conservation engineering, and are used for supporting natural side slopes or artificial filling side slopes so as to keep soil stable. The drain pipe and the drainage system which are matched with the retaining wall are constructed, and the drain pipe and the drainage system are generally added during the construction of the retaining wall due to the complete process of the system.
In the conventional construction method of the retaining wall drain pipe and the drainage system, since the drain pipe is directly buried in the wall, if the pipe is broken or the drainage system is blocked, a drilling method or even a partial wall is required to be removed during maintenance. Subsequent maintenance and repair of the conventional retaining wall drain pipe are time-consuming and labor-consuming.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the retaining wall drainage device is provided at present, so that the problems that the subsequent maintenance and the maintenance of the traditional retaining wall drainage pipe are time-consuming and labor-consuming are solved.
To achieve the above object, there is provided a retaining wall drainage device comprising:
the embedded sleeve is embedded in the retaining wall and penetrates through the retaining wall, the retaining wall is provided with a water facing side and a water backing side, a first end of the embedded sleeve is positioned on the water facing side, and a second end of the embedded sleeve is positioned on the water backing side;
the reverse filtering block is used for filtering water and covers the first end of the embedded sleeve; and
the inner tube comprises a filter end and a tube body which is detachably inserted into the embedded sleeve, the tube body is provided with a water inlet end which is close to the reverse filter block and a water outlet end which is far away from the reverse filter block, and the filter end is arranged at the water inlet end and is embedded into the reverse filter block, so that water filtered by the reverse filter block enters the inner tube through the filter end.
Further, the filter tip is conical.
Further, the filter tip includes:
the filter element is inserted into the pipe body and extends to the outer side of the pipe body; and
and the filter cover is covered on the filter element and one end, close to the filter element, of the pipe body.
Further, the filter cover includes:
the frame body is arranged at one end of the pipe body, which is close to the filter element, and the filter element is positioned at the inner side of the frame body; and
the first filter screen is covered on the outer side of the frame body.
Further, a plugging piece is arranged between the inner side wall of the embedded sleeve and the outer side wall of the inner pipe.
Further, one end of the inner tube facing the back water side is arranged obliquely downwards.
The retaining wall drainage device has the beneficial effects that the embedded sleeve is embedded in the retaining wall, the inner pipe is inserted into the embedded sleeve to form the double-layer pipe, and when the inner pipe is damaged or blocked, the retaining wall drainage device can complete maintenance and repair of the drainage pipe in the retaining wall by only pulling out the inner pipe to replace the new inner pipe, thereby avoiding the defect that the retaining wall is required to be damaged and the drainage pipe is required to be removed and replaced when the traditional retaining wall drainage pipe is repaired, reducing the maintenance cost of the retaining wall drainage pipe, improving the maintenance and construction efficiency of the retaining wall and ensuring the structural integrity of the retaining wall. On the other hand, the inner pipe is provided with the filter end embedded in the reverse filter block, so that sundries in water on the water facing side of the retaining wall can be further filtered, the service cycle of the inner pipe is prolonged, the blocking of the pipe body of the inner pipe is avoided, and the maintenance cost of the retaining wall is further reduced.
Drawings
Fig. 1 is a schematic view of a retaining wall drainage device according to the present invention.
Fig. 2 is a schematic view of an inner pipe of the retaining wall drainage device of the present invention.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention.
Fig. 1 is a schematic view of a retaining wall drainage device according to the present invention, and fig. 2 is a schematic view of an inner pipe of the retaining wall drainage device according to the present invention.
Referring to fig. 1 and 2, the present invention provides a retaining wall drainage device comprising: the embedded sleeve 1, the inverse filter block 2 and the inner pipe 3.
The embedded sleeve 1 is embedded in the retaining wall 5 and penetrates through the retaining wall 5. The retaining wall 5 has a water facing side and a back water side. The first end of the embedded sleeve 1 is positioned on the water facing side of the retaining wall 5, and the second end of the embedded sleeve 1 is positioned on the water backing side of the retaining wall 5. The reverse filter block 2 is mainly used for filtering water on the water facing side of the retaining wall 5. The reverse filter block 2 covers the end of the first end of the pre-buried sleeve 1. The inner tube 3 comprises a tube body 31 and a filter tip 32. The pipe body 31 is detachably inserted into the embedded sleeve 1. The tube 31 has a water inlet end near the counter filter block 2 and a water outlet end remote from the counter filter block 2. The filter head 32 is mounted at the water inlet end of the pipe body 31 and is embedded in the inverse filter block 2, so that water filtered by the inverse filter block is discharged to the water inlet end of the pipe body through the filter head.
According to the retaining wall drainage device, the embedded sleeve is embedded in the retaining wall, the inner pipe is inserted into the embedded sleeve to form the double-layer pipe, and when the inner pipe is damaged or blocked, the inner pipe is pulled out to be replaced by a new inner pipe, so that maintenance and repair of the drain pipe in the retaining wall can be completed, the defect that the retaining wall needs to be damaged and the drain pipe needs to be removed and replaced when the traditional retaining wall drain pipe is repaired is avoided, the maintenance cost of the retaining wall drain pipe is reduced, the retaining wall maintenance construction efficiency is improved, and the structural integrity of the retaining wall is ensured. On the other hand, the inner pipe is provided with the filter end embedded in the reverse filter block, so that sundries in water on the water facing side of the retaining wall can be further filtered, the service cycle of the inner pipe is prolonged, the blocking of the pipe body of the inner pipe is avoided, and the maintenance cost of the retaining wall is further reduced.
In a preferred embodiment, the filter head 32 is conical in shape to increase the contact area of the filter head with the counter filter block and to facilitate insertion of the filter head into the counter filter block.
The reverse filter block 2 comprises a second screen 22 and graded crushed stone 21. The second screen 22 is geotextile.
The graded broken stone 21 covers the first end of the pre-buried sleeve 1 and the water facing side of the retaining wall 5. The second filter screen 22 covers the outer side of the graded crushed stone 21. The filter tip 32 is embedded in the graded broken stone 21 near the water facing side of the retaining wall 5.
Specifically, filter head 32 includes a filter element 321 and a filter housing 322.
The filter element 321 is inserted into the water inlet end of the pipe 31 and extends to the outer side of the pipe 31. The filter cover 322 covers the filter element 321 and the water inlet end of the pipe body 31.
Preferably, the filter housing 322 is a metal filter housing. Further, the filter housing 322 is a stainless steel filter housing.
In this embodiment, the filter housing 322 includes a frame body and a first filter screen. The support body sets up in the water inlet of body 31, and filter core 321 is located the inboard of support body. The first filter screen cover is arranged on the outer side of the frame body. The first filter screen is connected to the pipe wall of the pipe body through screws.
The frame body is a conical metal frame body.
The filter element 321 is made of a hard water filtering material, and specifically, the filter element 321 is a graphite filter element or a graphite filter element.
The first filter screen is a stainless steel filter screen.
The tube body 31 is a PVC tube.
The embedded sleeve 1 is a stainless steel sleeve or a ceramic sleeve.
In this embodiment, the inner diameter of the pre-buried sleeve 1 is larger than the outer diameter of the pipe body 31. In order to prevent the filtered water of the reverse filtering block from being discharged to the water back side of the retaining wall from between the embedded sleeve and the pipe body, a plugging piece 4 is arranged between the inner side wall of the embedded sleeve 1 and the outer side wall of the pipe body 31.
Further, the plugging piece 4 is a silica gel strip or a waterproof gel strip. The blocking member 4 is annular.
Specifically, after the pipe body is inserted into the embedded sleeve, silica gel or waterproof glue is driven (smeared) between the inner side wall of the embedded sleeve and the outer side wall of the pipe body.
In order to facilitate the water on the water facing side of the retaining wall to be discharged to the water backing side of the retaining wall through the inner pipe after being filtered by the reverse filtering block, the water outlet end of the pipe body 31 of the inner pipe 3 is arranged in a downward inclined manner, namely, the water inlet end of the pipe body 31 is high, and the water outlet end of the pipe body 31 is low. When embedding the embedded sleeve in the retaining wall, the embedded sleeve is transversely arranged and the second end of the embedded sleeve is inclined downwards, namely the first end of the embedded sleeve is high and the second end of the embedded sleeve is low.
The plugging piece 4 can prevent on the one hand that filtered water of reverse filtering piece from discharging to the back water side of retaining wall between the inside wall of pre-buried sleeve pipe and the lateral wall of body, and on the other hand, plugging piece 4 is with interior pipe fastening in pre-buried sleeve pipe, avoids the back water sideslip of inner tube to the retaining wall to slide.
If the drainage device of the retaining wall drainage device is blocked, the pipe body is damaged and the like after a period of use, the inner pipe is pulled out from the back water side of the retaining wall, the maintained or new inner pipe is reinserted into the embedded sleeve after inspection, maintenance or replacement until the filtering end of the inner pipe is embedded into the reverse filtering block, and then silica gel or waterproof gel is driven (smeared) between the inner side wall of the embedded sleeve and the outer side wall of the pipe body.
It should be noted that, the structures, proportions, sizes and the like shown in the drawings attached to the present specification are used for understanding and reading only in conjunction with the disclosure of the present specification, and are not intended to limit the applicable limitations of the present invention, so that any modification of the structures, variation of proportions or adjustment of sizes of the structures, proportions and the like should not be construed as essential to the present invention, and should still fall within the scope of the disclosure of the present invention without affecting the efficacy and achievement of the present invention. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
The present invention has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the invention based on the above description. Accordingly, certain details of the embodiments are not to be interpreted as limiting the invention, which is defined by the appended claims.
Claims (2)
1. A retaining wall drainage device, comprising:
the embedded sleeve is embedded in the retaining wall and penetrates through the retaining wall, the retaining wall is provided with a water facing side and a water backing side, a first end of the embedded sleeve is positioned on the water facing side, and a second end of the embedded sleeve is positioned on the water backing side;
the reverse filtering block is used for filtering water and covers the first end of the embedded sleeve; and
the inner pipe comprises a filtering end and a pipe body which is detachably inserted into the embedded sleeve, the pipe body is provided with a water inlet end close to the reverse filtering block and a water outlet end far away from the reverse filtering block, and the filtering end is arranged at the water inlet end and is embedded into the reverse filtering block, so that water filtered by the reverse filtering block enters the inner pipe through the filtering end;
the filter end is conical;
the filter tip includes: the filter element is inserted into the pipe body and extends to the outer side of the pipe body; and a filter cover covering the filter element and one end of the pipe body, which is close to the filter element;
the filter housing includes: the frame body is arranged at one end of the pipe body, which is close to the filter element, and the filter element is positioned at the inner side of the frame body; the first filter screen is covered on the outer side of the frame body;
and a plugging piece is arranged between the inner side wall of the embedded sleeve and the outer side wall of the inner pipe.
2. The retaining wall drainage device of claim 1 wherein the end of the inner tube facing the back water side is disposed obliquely downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352021.XA CN108060681B (en) | 2017-12-15 | 2017-12-15 | Retaining wall drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352021.XA CN108060681B (en) | 2017-12-15 | 2017-12-15 | Retaining wall drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108060681A CN108060681A (en) | 2018-05-22 |
| CN108060681B true CN108060681B (en) | 2023-09-01 |
Family
ID=62139071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711352021.XA Active CN108060681B (en) | 2017-12-15 | 2017-12-15 | Retaining wall drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108060681B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797611B (en) * | 2018-06-06 | 2020-04-24 | 深圳市勘察测绘院有限公司 | A prevent blockking up drain pipe for dregs side slope |
| CN110130458B (en) * | 2019-05-05 | 2024-04-02 | 中铁第四勘察设计院集团有限公司 | But quick replacement's pre-buried drain pipe structure |
| CN111424702B (en) * | 2020-04-03 | 2021-08-31 | 深圳市宝龙泰建设工程有限公司 | Integrated water drainage pipe structure and construction method |
| CN111877395A (en) * | 2020-07-30 | 2020-11-03 | 中冶南方城市建设工程技术有限公司 | Retaining wall drainage device and using method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604891B1 (en) * | 2002-10-18 | 2003-08-12 | Daryl Wurster | Retaining wall drainage unit |
| CN205776286U (en) * | 2016-05-17 | 2016-12-07 | 中交第二航务工程勘察设计院有限公司 | Retaining wall pumping equipment |
| CN205999923U (en) * | 2016-08-15 | 2017-03-08 | 华汇工程设计集团股份有限公司 | A kind of retaining wall spilled water hole that can prevent from blocking |
| CN206667291U (en) * | 2017-04-26 | 2017-11-24 | 中国葛洲坝集团勘测设计有限公司 | A kind of prefabricated anti-filter bag for retaining wall draining |
| CN207775922U (en) * | 2017-12-15 | 2018-08-28 | 中国建筑第八工程局有限公司 | Drainpipe for retaining wall |
-
2017
- 2017-12-15 CN CN201711352021.XA patent/CN108060681B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6604891B1 (en) * | 2002-10-18 | 2003-08-12 | Daryl Wurster | Retaining wall drainage unit |
| CN205776286U (en) * | 2016-05-17 | 2016-12-07 | 中交第二航务工程勘察设计院有限公司 | Retaining wall pumping equipment |
| CN205999923U (en) * | 2016-08-15 | 2017-03-08 | 华汇工程设计集团股份有限公司 | A kind of retaining wall spilled water hole that can prevent from blocking |
| CN206667291U (en) * | 2017-04-26 | 2017-11-24 | 中国葛洲坝集团勘测设计有限公司 | A kind of prefabricated anti-filter bag for retaining wall draining |
| CN207775922U (en) * | 2017-12-15 | 2018-08-28 | 中国建筑第八工程局有限公司 | Drainpipe for retaining wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108060681A (en) | 2018-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108060681B (en) | Retaining wall drainage device | |
| CN206801581U (en) | A kind of tunnel lining structure defect reinforcing device | |
| CN207775922U (en) | Drainpipe for retaining wall | |
| CN211312481U (en) | Hydraulic engineering retaining wall drainage structures | |
| CN206693207U (en) | Blind pipe for roadbed blind ditch construction | |
| CN204282382U (en) | A kind of equipment by decompression drainage quick blocking precipitation pipe well | |
| CN105275001A (en) | Novel replaceable hard and rigid combined double-layer curved-grain net-shaped pervious pipe for slope | |
| CN204645241U (en) | A kind of manhole sediment by aeration device | |
| CN111663630B (en) | Side wall type sewage intercepting bucket device suitable for horizontal mixed flow discharge port in closed conduit and sewage intercepting system | |
| CN203977542U (en) | Floor drain | |
| CN209941732U (en) | Drainage device of concrete retaining wall | |
| CN204663578U (en) | One-way drain valve structure for hydraulic tunnel | |
| CN203924016U (en) | A kind of agricultural drain system | |
| CN208472895U (en) | A kind of urban discharging pipeline of included filter screen | |
| CN208884617U (en) | Rain collector | |
| CN207421631U (en) | Anti-clogging municipal drain structure | |
| CN204983129U (en) | Pipeline cleaner | |
| CN207727715U (en) | Sponge Comprehensive Utilization System of Urban Rainwater | |
| CN207392254U (en) | A kind of municipal well lid being easily installed | |
| CN101654911A (en) | Suction and delivery water assembly | |
| CN206308615U (en) | A kind of irrigation system of the unpowered nothing based on overpass originally water consume | |
| CN204676506U (en) | Novel water conservancy project plumbing installation | |
| CN104775507A (en) | Aeration sand setting device of inspection well | |
| CN204544538U (en) | A kind of high-pressure spray shower nozzle with pump drainage function | |
| CN219399269U (en) | Municipal administration sewage pipe network filter equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |