CN216892734U - Quick drainage type plastics french drain - Google Patents
Quick drainage type plastics french drain Download PDFInfo
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- CN216892734U CN216892734U CN202122759662.5U CN202122759662U CN216892734U CN 216892734 U CN216892734 U CN 216892734U CN 202122759662 U CN202122759662 U CN 202122759662U CN 216892734 U CN216892734 U CN 216892734U
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- plastic blind
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- 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
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- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model discloses a quick drainage type plastic blind ditch, which comprises a plastic blind ditch main body, wherein two ends of the plastic blind ditch main body are respectively configured into a main connecting part and an auxiliary connecting part, and an inner core is used for filtering impurities or stones in soil in a drainage process; the water absorption and drainage layer is sleeved outside the inner core; the anti-freezing layer is filled with a thermal material, and a reinforcing structure is arranged in the anti-freezing layer; the geotechnical cloth layer is sleeved outside the water absorption and drainage layer and can cover the main connecting portion and the auxiliary connecting portion. The inner layer of the plastic blind ditch is provided with the reinforcing ribs, the support rods are arranged in the anti-freezing layer, the inner side and the outer side of the anti-freezing layer are reinforced, the overall strength of the plastic blind ditch is further improved, and the arranged anti-freezing layer can play an effective anti-freezing effect in the northeast cold weather; through setting up main connecting portion and vice connecting portion, can make a plurality of french drains realize connecting, and the connection effect is stable, convenient to detach.
Description
Technical Field
The utility model relates to the technical field of drainage blind ditches, in particular to a quick drainage type plastic blind ditch.
Background
The blind ditch is a drainage and intercepting blind ditch formed in a roadbed or a foundation and filled with coarse-grained materials such as crushed aggregates and gravels and laid with a reverse filter layer (in which water-permeable pipes are buried). The blind ditch is also called as seepage ditch and is one kind of underground drainage channel for draining underground water and lowering underground water level. The blind ditch is used for the high-influence plant growth in the underground water level of some activity places requiring good drainage, such as a gymnasium. The plastic blind ditch is a three-dimensional porous material which is formed by extruding fiber yarns through a nozzle after thermoplastic synthetic resin is heated and melted and superposing the fiber yarns together and fusing the connection points of the fiber yarns. The main body is wrapped with geotextile as a filter membrane, and the filter membrane has four structural forms of a porous rectangle, a hollow rectangle, a porous circle and a hollow circle, and has various size specifications. The water-saving drainage system is widely applied to various projects such as tunnel seepage-proofing drainage, roadbed drainage of railways and highways, soft foundation embankment building, retaining wall reverse filtration, slope and slope drainage, drainage and damp prevention of underground buildings, lawn water collection and drainage systems, rooftop garden water collection and drainage, sewage treatment plants, refuse landfill sites and the like, and is generally popular in the engineering field.
Through the retrieval, the utility model with patent number CN201921808156.7 discloses a quick drainage type plastics french drain, bearing structure and the go-between of plastics french drain main part both sides installation of installation in plastics french drain main part, the plastics french drain main part is hollow pipe structure, and the plastics french drain main part includes the outer water drainage layer that absorbs water and the non-woven geotechnological fabric layer that absorbs water the cladding of water drainage layer outer fringe face of the outer cladding of inside hole plastics filter core, hole plastics filter core outer fringe face, and this quick drainage type plastics french drain has solved the not stable problem of junction inadequately. However, the utility model has the following defects: the strength of the inner reinforcing layer of the inner support is set to prevent the inner reinforcing layer from being extruded by soil and stones and being deformed, and the inner reinforcing support of the blind ditch is obviously difficult to use for a long time due to the long-term deformation of the soil body, so that the service life is short; the connection mode between the blind ditches is not simple and convenient enough; and this utility model's french drain does not possess the antifreezing floor, and the freeze-proof performance is poor, makes the body freeze easily under the chilly weather of northeast, influences drainage efficiency.
Based on the technical problem, technical personnel in the field need to research and develop a quick drainage type plastic blind ditch that has simple structure and good freezing resistance, not only can improve the supporting strength, but also can adapt to the deformation of the soil body on the outer layer, is stable in connection between the blind ditches and is convenient to disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick drainage type plastic blind ditch which is simple in structure, good in freezing resistance, capable of improving the supporting strength, capable of adapting to the deformation of a soil body on the outer layer, stable in connection between blind ditches and convenient and fast to disassemble.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model relates to a rapid drainage type plastic blind ditch, which comprises:
the plastic blind ditch comprises a plastic blind ditch main body, a plastic blind ditch main body and a plastic blind ditch main body, wherein two ends of the plastic blind ditch main body are respectively configured into a main connecting part and an auxiliary connecting part, and the two plastic blind ditch main bodies can be connected through the main connecting part and the auxiliary connecting part;
the inner core is used for filtering sundries or stones in soil in the drainage process;
the water absorption and drainage layer is sleeved outside the inner core;
the anti-freezing layer is filled with a thermal material, and a reinforcing structure is arranged in the anti-freezing layer;
and the geotextile layer is sleeved outside the water absorption and drainage layer and can cover the main connecting part and the auxiliary connecting part.
Further, the end part of the anti-freezing layer at one end of the main connecting part is configured as a connecting end, the diameter of the connecting end is smaller than that of the anti-freezing layer, and the diameter of the connecting end is larger than that of the water absorption and drainage layer;
the anti-freezing layer at one end of the auxiliary connecting part is configured to be a sleeved end, and the sleeved end is matched with the connecting end.
Furthermore, a sealing plug is sleeved on the connecting end at one end of the main connecting part and can deform, the connecting end is inserted into the sleeving end to enable the two plastic blind ditch main bodies to be connected, and the sealing plug is plugged into the sleeving end along with the connecting end to achieve sealing.
Preferably, the sealing plug is made of a natural soft rubber material, and the sealing plug is fixedly connected to the connecting end through glue or nailing.
Preferably, the inner core is a porous plastic filter core made of thermoplastic synthetic resin material, and the aperture ratio of the porous plastic inner core is 50-70%.
Preferably, the water absorption and drainage layer is made of sponge materials.
Furthermore, the plastic blind ditch also comprises a support shaft arranged in the inner core; and
and the reinforcing ribs are uniformly arranged on the outer circumference of the supporting shaft.
Furthermore, a plurality of supporting rods are uniformly distributed in the anti-freezing layer, and warm glass wool is filled between every two adjacent supporting rods.
In the technical scheme, the quick drainage type plastic blind ditch provided by the utility model has the following beneficial effects:
the rapid drainage type plastic blind ditch is simple in structure, the inner layer is provided with the reinforcing ribs, the anti-freezing layer is internally and externally provided with the supporting rods, the inner part and the outer part of the anti-freezing layer are subjected to strengthening treatment, the overall strength of the plastic blind ditch is further improved, and the anti-freezing layer can play an effective anti-freezing effect in the northeast cold weather;
according to the utility model, the main connecting part and the auxiliary connecting part are arranged, so that the plurality of blind ditches can be connected, the connecting effect is stable, the disassembly is convenient, and the practicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a cross-sectional view of an overall structure of a rapid drainage type plastic blind ditch according to an embodiment of the present invention;
FIG. 2 is a front view of a rapid drainage type plastic blind ditch according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a sealing plug in a rapid drainage type plastic blind ditch according to an embodiment of the utility model.
Description of reference numerals:
1. a plastic blind ditch main body; 2. an inner core; 3. a water absorbing and draining layer; 4. an anti-freezing layer; 6. a geotextile layer; 7. a support shaft; 8. reinforcing ribs; 9. a support bar;
101. a main connection portion; 102. a secondary connecting portion; 103. a sealing plug;
401. a connecting end; 402. the sleeve is connected with the end.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
See fig. 1-3;
the utility model relates to a rapid drainage type plastic blind ditch, which comprises:
the plastic blind ditch comprises a plastic blind ditch main body 1, wherein two ends of the plastic blind ditch main body 1 are respectively configured as a main connecting part 101 and an auxiliary connecting part 102, and the two plastic blind ditch main bodies 1 can be connected through the main connecting part 101 and the auxiliary connecting part 102;
the inner core 2 is used for filtering sundries or stones in soil in the drainage process;
the water absorption and drainage layer 3 is sleeved outside the inner core 2;
the anti-freezing layer 4 is filled with thermal insulation materials, and a reinforcing structure is arranged in the anti-freezing layer 4;
By way of further introduction to the embodiment, an end of the anti-freezing layer 4 at one end of the main connecting portion 101 is configured as a connecting end 401, a diameter of the connecting end 401 is smaller than a diameter of the anti-freezing layer 4, and the diameter of the connecting end 401 is larger than a diameter of the water-absorbing and water-draining layer 3;
the anti-freezing layer 4 at one end of the auxiliary connection portion 102 is configured to be a socket end 402, the socket end 402 is adapted to the connection end 401, specifically, the socket end 402 is hollow, and the inner space thereof is matched to the connection end 401, that is, the connection end 401 can be inserted into the socket end 402, the connection end 401 and the socket end 402 provided in this embodiment are both integrated with the anti-freezing layer 4, the connection end 401 is formed by cutting part of the outside of the anti-freezing layer 4, and the socket end 402 is formed by cutting part of the inside of the anti-freezing layer 4.
As a further introduction to this embodiment, a sealing plug 103 is sleeved on the connecting end 401 at one end of the main connecting portion 101, the sealing plug 103 can be deformed, the connecting end 401 is inserted into the sleeving end 402 to connect the two plastic blind ditch bodies 1, and the sealing plug 103 is plugged into the sleeving end 402 along with the connecting end 401 to achieve sealing. When the two plastic blind ditch main bodies 1 need to be connected, the connecting end 401 is only required to be inserted into the sleeving end 402, meanwhile, the sealing plug 103 enters the sleeving end 402 along with the connecting end 401, and the sealing plug 103 is provided with a blocking part and an extending part, namely, the extending part enters the sleeving end 402 along with the connecting end 401, and the blocking part abuts against the end part of the sleeving end 402, so that sealing is realized.
As a preferable technical solution of this embodiment, the sealing plug 103 is made of a natural soft rubber material, and the sealing plug 103 is fixedly connected to the connecting end 401 by glue or nailing.
As a preferable technical solution of this embodiment, the inner core 2 is a porous plastic filter core made of a thermoplastic synthetic resin material, and the aperture ratio of the porous plastic inner core is 50% to 70%.
As a preferable technical solution of the present embodiment, the water absorbing and draining layer 3 is made of a sponge material.
As a further introduction to the present embodiment, the plastic blind ditch further comprises a support shaft 7 disposed inside the inner core 2; and
a plurality of reinforcing ribs 8 uniformly disposed on the outer circumference of the support shaft 7. According to the utility model, the reinforcing ribs 8 and the reinforcing structures in the anti-freezing layer 4 together provide support, so that the support stability and the overall strength are further optimized compared with the existing plastic blind ditch.
As a further introduction of this embodiment, a plurality of support rods 9 are uniformly arranged inside the anti-freezing layer 4, and warm glass wool is filled between every two adjacent support rods 9. Glass wool belongs to one class of glass fibers, a man-made inorganic fiber. The glass wool is a material formed by fiberizing molten glass into wool, the chemical components belong to glass, and the glass wool is an inorganic fiber and has the advantages of good forming, small volume density, thermal conductivity , heat insulation, good sound absorption performance, corrosion resistance and stable chemical performance. The utility model provides inner and outer bidirectional support through the support rod 9 and the reinforcing ribs 8, and further improves the overall strength and stability.
In the technical scheme, the quick drainage type plastic blind ditch provided by the utility model has the following beneficial effects:
the rapid drainage type plastic blind ditch is simple in structure, the inner layer is provided with the reinforcing ribs, the anti-freezing layer is internally and externally provided with the supporting rods, the inner part and the outer part of the anti-freezing layer are subjected to strengthening treatment, the overall strength of the plastic blind ditch is further improved, and the anti-freezing layer can play an effective anti-freezing effect in the northeast cold weather;
according to the utility model, the main connecting part and the auxiliary connecting part are arranged, so that the plurality of blind ditches can be connected, the connecting effect is stable, the disassembly is convenient, and the practicability is improved.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. A quick drainage type plastic blind ditch, characterized in that, this plastic blind ditch includes:
the plastic blind ditch comprises a plastic blind ditch main body (1), wherein two ends of the plastic blind ditch main body (1) are respectively configured to be a main connecting part (101) and an auxiliary connecting part (102), and the two plastic blind ditch main bodies (1) can be connected through the main connecting part (101) and the auxiliary connecting part (102);
the inner core (2), the said inner core (2) is used for filtering the impurity or stone in the soil in the course of draining off water;
the water absorption and drainage layer (3), the water absorption and drainage layer (3) is sleeved outside the inner core (2);
the anti-freezing layer (4) is filled with thermal insulation materials, and a reinforcing structure is arranged in the anti-freezing layer (4);
and the geotextile layer (6) is sleeved outside the water absorption and drainage layer (3), and the geotextile layer (6) can cover the outside of the main connecting part (101) and the auxiliary connecting part (102).
2. A rapid drainage type plastic blind ditch according to claim 1, characterized in that the end of the anti-freezing layer (4) at one end of the main connecting part (101) is configured as a connecting end (401), the diameter of the connecting end (401) is smaller than that of the anti-freezing layer (4), and the diameter of the connecting end (401) is larger than that of the water absorption and drainage layer (3);
the anti-freezing layer (4) at one end of the auxiliary connecting part (102) is configured to be a sleeved end (402), and the sleeved end (402) is matched with the connecting end (401).
3. The plastic blind ditch of the quick drainage type as claimed in claim 2, characterized in that a sealing plug (103) is sleeved on the connecting end (401) at one end of the main connecting part (101), the sealing plug (103) can be deformed, the connecting end (401) is inserted into the sleeved end (402) to connect the two plastic blind ditch bodies (1), and the sealing plug (103) is plugged into the sleeved end (402) along with the connecting end (401) to realize sealing.
4. A plastic blind drain with rapid drainage function as claimed in claim 3, wherein the sealing plug (103) is made of natural soft rubber material, and the sealing plug (103) is fixedly connected to the connecting end (401) by glue or nailing.
5. The plastic blind ditch of claim 1, wherein the inner core (2) is a porous plastic filter core made of thermoplastic synthetic resin material, and the open porosity of the porous plastic inner core is 50-70%.
6. The plastic blind ditch of claim 1, characterized in that the water-absorbing and draining layer (3) is made of sponge material.
7. A plastic blind drain of the rapid drainage type according to claim 1, characterized in that it further comprises a support shaft (7) provided inside said inner core (2); and
and the reinforcing ribs (8) are uniformly arranged on the outer circumference of the supporting shaft (7).
8. The rapid drainage type plastic blind ditch according to claim 1, characterized in that a plurality of support rods (9) are uniformly arranged inside the anti-freezing layer (4), and warm glass wool is filled between every two adjacent support rods (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122759662.5U CN216892734U (en) | 2021-11-11 | 2021-11-11 | Quick drainage type plastics french drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122759662.5U CN216892734U (en) | 2021-11-11 | 2021-11-11 | Quick drainage type plastics french drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216892734U true CN216892734U (en) | 2022-07-05 |
Family
ID=82201760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122759662.5U Active CN216892734U (en) | 2021-11-11 | 2021-11-11 | Quick drainage type plastics french drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216892734U (en) |
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2021
- 2021-11-11 CN CN202122759662.5U patent/CN216892734U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 4 / F, Zhongqing building, 5888 Fuxing Road, Jingyue Development Zone, Changchun City, Jilin Province, 130000 Patentee after: Jinghe Design Group Co.,Ltd. Address before: 4 / F, Zhongqing building, 5888 Fuxing Road, Jingyue Development Zone, Changchun City, Jilin Province, 130000 Patentee before: Zhongbang landscape planning and Design Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |