CN215716135U - Drainage structures is prevented to passageway wall body outside - Google Patents
Drainage structures is prevented to passageway wall body outside Download PDFInfo
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- CN215716135U CN215716135U CN202121437605.9U CN202121437605U CN215716135U CN 215716135 U CN215716135 U CN 215716135U CN 202121437605 U CN202121437605 U CN 202121437605U CN 215716135 U CN215716135 U CN 215716135U
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Abstract
The utility model discloses a water-proof and drainage structure on the outer side of a channel wall, which comprises: around the waterproof board that the wall body outside set up, be used for collecting the collection device of ponding and be used for discharging ponding to the outer drainage device of passageway, the setting of collection device laminating waterproof board, and collection device and drainage device intercommunication. When the waterproof and drainage structure on the outer side of the channel wall provided by the utility model is used, the waterproof board can effectively protect the wall and prevent the wall from water seepage, and the structure belongs to a passive waterproof measure. The collecting device and the drainage device are used for draining accumulated water, the collecting device is attached to the waterproof board, the active waterproof measure is adopted, the accumulated water isolated outside the wall body by the waterproof board can be collected and drained, the accumulated water is actively drained, the accumulated water amount and the water pressure are reduced, the good seepage-proofing effect is achieved, the waterproof board and the wall body are prevented from being damaged by the accumulated water, and the seepage-proofing effect of the wall body is effectively improved.
Description
Technical Field
The utility model relates to the technical field of water prevention, in particular to a water prevention and drainage structure on the outer side of a channel wall body.
Background
At present, most measures for preventing water seepage of the channel wall are mainly prevention, namely, a waterproof layer is arranged on the outer side of the channel wall or the wall is made of waterproof concrete. For the channel wall with high waterproof grade, a mode of combining a waterproof layer and waterproof concrete is adopted. That is, most of the existing anti-seepage designs of channel walls belong to passive waterproofing, and when the waterproof layer is damaged due to construction, aging, uneven settlement of foundation and the like, the waterproof layer does not have the waterproofing function any more. Adopt waterproof concrete's structure to the wall body, can lead to wall body structure fracture owing to receive reasons such as external force, temperature, foundation subside, and then lead to wall body structure to produce the infiltration phenomenon.
In summary, how to improve the water seepage prevention effect of the channel wall is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a water-proof and drainage structure on the outer side of a channel wall, which can effectively improve the water-proof effect of the channel wall.
In order to achieve the above purpose, the utility model provides the following technical scheme:
an outside waterproof and drainage structure of a passage wall body, comprising: around the waterproof board that the wall body outside set up, be used for collecting the collection device of ponding and be used for with ponding arranges to the outer drainage device of passageway, the collection device laminating the waterproof board sets up, just the collection device with drainage device intercommunication.
Preferably, the collecting device is a circumferential blind ditch provided with a groove, and the circumferential blind ditch is a plastic piece.
Preferably, a non-woven geotextile and a mortar cushion layer are attached between the waterproof plate and the annular blind ditch.
Preferably, drainage device is including being used for with ponding water drainage extremely outer longitudinal drainage ditch of passageway, be used for collecing the longitudinal drainage pipe and the horizontal drainage pipe of the ponding that the hoop french drain was collected, horizontal drainage pipe be used for with ponding in the longitudinal drainage pipe is discharged longitudinal drainage ditch, longitudinal drainage ditch with longitudinal drainage pipe all with horizontal drainage pipe intercommunication.
Preferably, the longitudinal drain pipe is located at the bottom of the annular blind ditch, and the waterproof plate is provided with an arc-shaped structure for clamping and fixing the longitudinal drain pipe.
Preferably, the upper half part of the longitudinal drain pipe is provided with a water collecting hole, and the water collecting hole is used for enabling accumulated water to permeate into the longitudinal drain pipe.
Preferably, the longitudinal drain pipes are provided with the water collecting holes at equal intervals along the axial direction, the water collecting holes in the same row are uniformly distributed along the circumferential direction, and the water collecting holes in the front row and the back row are distributed in a staggered manner.
Preferably, the longitudinal water discharge pipe is communicated with the transverse water discharge pipe through a three-way pipe, and the diameter of the longitudinal water discharge pipe is smaller than that of the transverse water discharge pipe.
Preferably, the transverse drainage pipe is obliquely arranged, and the included angle between the transverse drainage pipe and the horizontal plane is 3-5 degrees.
Preferably, the longitudinal drain pipe and the transverse drain pipe are both glass fiber reinforced plastic pipes.
When the waterproof and drainage structure on the outer side of the channel wall provided by the utility model is used, the waterproof board can effectively protect the wall and prevent the wall from water seepage, and the structure belongs to a passive waterproof measure. The collecting device and the drainage device are used for draining accumulated water, the collecting device is attached to the waterproof board, the active waterproof measure is adopted, the accumulated water isolated outside the wall body by the waterproof board can be collected and drained, the accumulated water is actively drained, the accumulated water amount and the water pressure are reduced, the good seepage-proofing effect is achieved, the waterproof board and the wall body are prevented from being damaged by the accumulated water, and the seepage-proofing effect of the wall body is effectively improved.
In conclusion, the waterproof and drainage structure on the outer side of the channel wall body provided by the utility model can effectively improve the water seepage prevention effect of the channel wall body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of a water-proof and drainage structure at the outer side of a channel wall body provided by the utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the water collection hole arrangement of the longitudinal drain pipe;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a schematic view showing the communication between the longitudinal drain pipe and the transverse drain pipe.
In fig. 1-5:
1 is a wall body, 2 is a waterproof board, 21 is an arc-shaped structure, 3 is a collecting device, 4 is a drainage device, 41 is a longitudinal drainage ditch, 42 is a longitudinal drainage pipe, 43 is a transverse drainage pipe, 44 is a water collecting hole, 45 is a three-way pipe, 5 is non-woven geotextile, and 6 is backfilled gravel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the utility model is to provide a water-proof and drainage structure at the outer side of the channel wall body, which can effectively improve the water seepage-proof effect of the channel wall body.
Referring to fig. 1 to 5, fig. 1 is a schematic structural view of an outer waterproof and drainage structure of a channel wall according to the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is a schematic view of the water collection hole arrangement of the longitudinal drain pipe; FIG. 4 is a top view of FIG. 3; fig. 5 is a schematic view showing the communication between the longitudinal drain pipe and the transverse drain pipe.
This embodiment provides a waterproof and drainage structure outside channel wall body, includes: around waterproof board 2 that the wall body 1 outside set up, be used for collecting the collection device 3 of ponding and be used for discharging ponding to the outer drainage device 4 of passageway, the setting of 3 laminating waterproof boards of collection device 2, and collection device 3 and drainage device 4 intercommunication.
It should be noted that the cross section of the wall body 1 is an inverted U-shaped structure, the inner side of the inverted U-shaped structure is an underground passage, and the outer side of the inverted U-shaped structure is backfilled gravel 6. The waterproof board 2 of this device has passive water-proof effects, and the collection device 3 and the drainage device 4 of this device have initiative prevention of seepage effect, and this device has fine suitability, is suitable for the higher structure of waterproof grade requirements such as all kinds of passageways, culverts, piping lane.
The shapes, structures, sizes, positions, etc. of the flashing 2, the collecting device 3 and the drainage device 4 can be determined during actual use according to actual conditions and actual requirements.
When the waterproof and drainage structure on the outer side of the channel wall provided by the utility model is used, the waterproof board 2 can effectively protect the wall 1 and prevent the wall 1 from water seepage, and the structure belongs to a passive waterproof measure. And the collection device 3 that laminating waterproof board 2 set up and be used for with ponding exhaust drainage device 4 then belong to initiative waterproof measure, can collect and discharge the ponding that is kept apart outside wall body 1 by waterproof board 2, initiatively discharge ponding, reduced ponding volume and water pressure, have fine prevention of seepage effect, avoided ponding to cause destruction to waterproof board 2 and wall body 1, effectively improve the prevention of seepage water effect of wall body 1.
In conclusion, the waterproof and drainage structure on the outer side of the channel wall body provided by the utility model can effectively improve the water seepage prevention effect of the wall body 1.
On the basis of the above embodiment, preferably, the collecting device 3 is a circumferential blind groove provided with a groove, and the circumferential blind groove is a plastic part. Can set up annular blind ditch into the type of falling U structure to the ponding in roof department and the side wall outside of wall body 1 is fully collected, thereby collects ponding 4 departments of drainage device. The annular blind ditch is arranged as a plastic part, so that the using effect and the service life of the annular blind ditch can be effectively guaranteed.
Preferably, the non-woven geotextile 5 and the mortar cushion layer are attached between the waterproof plate 2 and the annular blind ditch, so that the installation effect of the waterproof plate 2 and the annular blind ditch is improved.
Preferably, the drainage device 4 comprises a longitudinal drainage ditch 41 for draining the accumulated water out of the channel, a longitudinal drainage pipe 42 for collecting the accumulated water collected in the circumferential blind ditch, and a transverse drainage pipe 43, wherein the transverse drainage pipe 43 is used for draining the accumulated water in the longitudinal drainage pipe 42 into the longitudinal drainage ditch 41, and the longitudinal drainage ditch 41 and the longitudinal drainage pipe 42 are both communicated with the transverse drainage pipe 43.
It should be noted that the circumferential blind drain can fully collect the accumulated water on the outer sides of the top plate and the side wall of the wall body 1, collect the accumulated water at the longitudinal drain pipe 42, discharge the accumulated water into the transverse drain pipe 43 by using the longitudinal drain pipe 42, finally, the accumulated water can be collected into the longitudinal drain 41 through the transverse drain pipe 43, and the longitudinal drain 41 can discharge the accumulated water out of the channel.
Preferably, the longitudinal drainage pipe 42 is located at the bottom of the annular blind ditch, and the waterproof board 2 is provided with an arc-shaped structure 21 for clamping and fixing the longitudinal drainage pipe 42. The longitudinal drain pipe 42 can effectively collect the accumulated water flowing out of the annular blind ditch, the arc-shaped structure 21 of the waterproof plate 2 can effectively clamp and fix the longitudinal drain pipe 42, the accumulated water which does not permeate into the longitudinal drain pipe 42 is prevented from flowing into the wall body 1, the arc-shaped structure 21 can collect the accumulated water which does not flow into the longitudinal drain pipe 42, and the waterproof and anti-seepage effects of the waterproof plate 2 are further improved.
Preferably, the upper half of the longitudinal drain pipe 42 is provided with a water collecting hole 44, and the water collecting hole 44 is used for the accumulated water to seep into the longitudinal drain pipe 42. Moreover, the lower half of the longitudinal drain pipe 42 does not need to be provided with the water collecting hole 44 to effectively collect the accumulated water that has permeated into the longitudinal drain pipe 42.
Preferably, the longitudinal drainage pipes 42 are provided with water collecting holes 44 at equal intervals along the axial direction, the water collecting holes 44 in the same row are uniformly distributed along the circumferential direction, and the water collecting holes 44 in the front and rear rows are distributed in a staggered manner, as shown in fig. 3 and 4. The water collecting holes 44 are arranged in such a way, so that the water seepage effect of the longitudinal water drainage pipe 42 can be effectively improved, and the seeper of the annular blind ditch is ensured to permeate into the longitudinal water drainage pipe 42 more quickly and fully.
Preferably, the longitudinal water discharge pipe 42 is communicated with the transverse water discharge pipe 43 through a tee 45, and the diameter of the longitudinal water discharge pipe 42 is smaller than that of the transverse water discharge pipe 43. Two opposite ports of the three-way pipe 45 can be communicated with a certain section of the longitudinal water discharge pipe 42, and the other port of the three-way pipe 45 is communicated with the transverse water discharge pipe 43, so that accumulated water in the longitudinal water discharge pipe 42 can be conveyed into the transverse water discharge pipe 43. The diameter of the longitudinal drain pipe 42 is smaller than that of the transverse drain pipe 43 because both ports feed accumulated water into the transverse drain pipe 43, so that the amount of accumulated water pooled in the transverse drain pipe 43 is larger, and therefore, the diameter of the transverse drain pipe 43 can be appropriately increased.
Preferably, the transverse drainage pipe 43 is obliquely arranged, and the included angle between the transverse drainage pipe 43 and the horizontal plane is 3-5 degrees, so that the flow speed of the accumulated water in the transverse drainage pipe 43 is increased, and the accumulated water in the transverse drainage pipe 43 can flow into the longitudinal drainage ditch 41 more quickly.
Preferably, the longitudinal drain pipes 42 and the transverse drain pipes 43 are made of glass fiber reinforced plastic pipes to ensure the use effect of the longitudinal drain pipes 42 and the transverse drain pipes 43.
In the present apparatus, the waterproof sheet 2, the circumferential blind drain, the vertical drain pipe 42, the horizontal drain pipe 43, and the vertical drain 41 are provided outside the wall body 1. The accumulated water at the top plate and outside the side wall of the wall body 1 is collected by the annular blind ditch, the accumulated water is collected at the position of the longitudinal drainage pipe 42, then the accumulated water is collected in the longitudinal drainage pipe 42 by the water collecting hole 44 at the upper part of the longitudinal drainage pipe 42, then the accumulated water is discharged into the transverse drainage pipe 43 from the longitudinal drainage pipe 42 through the three-way pipe 45, and finally the accumulated water is collected into the longitudinal drainage ditch 41 through the transverse drainage pipe 43 to be discharged out of the channel. Therefore, the device can drain accumulated water of the wall body 1 in time while preventing water, and solves the technical problem of water seepage of the wall body 1.
In addition, it should be noted that the directions or positional relationships indicated by the terms "lateral direction", "longitudinal direction", "top-bottom", etc. in the present application are based on the directions or positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all the embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.
The water-proof and drainage structure at the outer side of the channel wall body provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a waterproof drainage structures in passageway wall body outside which characterized in that includes: around waterproof board (2) that wall body (1) outside set up, be used for collecting collection device (3) of ponding and be used for with ponding arranges to the outer drainage device (4) of passageway, collection device (3) laminating waterproof board (2) set up, just collection device (3) with drainage device (4) intercommunication.
2. The structure for preventing and draining water outside a channel wall body as claimed in claim 1, wherein the collecting device (3) is a circumferential blind groove provided with grooves, and the circumferential blind groove is made of plastic.
3. The channel wall outer side waterproof and drainage structure is characterized in that a non-woven geotextile (5) and a mortar cushion layer are attached between the waterproof plate (2) and the circumferential blind ditch.
4. The channel wall outer side waterproof and drainage structure according to any one of claims 1 to 3, wherein the drainage device (4) comprises a longitudinal drainage ditch (41) for draining accumulated water outside the channel, a longitudinal drainage pipe (42) for collecting the accumulated water collected by the circumferential blind ditch, and a transverse drainage pipe (43), the transverse drainage pipe (43) is used for draining the accumulated water in the longitudinal drainage pipe (42) into the longitudinal drainage ditch (41), and the longitudinal drainage ditch (41) and the longitudinal drainage pipe (42) are both communicated with the transverse drainage pipe (43).
5. The channel wall outer side waterproof and drainage structure is characterized in that the longitudinal drainage pipe (42) is located at the bottom of the annular blind ditch, and the waterproof plate (2) is provided with an arc-shaped structure (21) for clamping and fixing the longitudinal drainage pipe (42).
6. The channel wall outer side waterproof and drainage structure according to claim 5, wherein the upper half portion of the longitudinal drainage pipe (42) is provided with a water collecting hole (44), and the water collecting hole (44) is used for enabling accumulated water to permeate into the longitudinal drainage pipe (42).
7. The channel wall outer side waterproof and drainage structure as claimed in claim 6, wherein the longitudinal drainage pipes (42) are provided with the water collecting holes (44) at equal intervals along the axial direction, the water collecting holes (44) in the same row are uniformly distributed along the circumferential direction, and the water collecting holes (44) in the front row and the rear row are distributed in a staggered manner.
8. The channel wall exterior side drain prevention structure according to claim 4, wherein the longitudinal drain pipe (42) communicates with the lateral drain pipe (43) through a tee pipe (45), and a diameter of the longitudinal drain pipe (42) is smaller than a diameter of the lateral drain pipe (43).
9. The channel wall outer side waterproof and drainage structure according to claim 4, wherein the transverse drainage pipe (43) is obliquely arranged, and the included angle between the transverse drainage pipe (43) and the horizontal plane is 3-5 degrees.
10. The exterior side waterproof and drainage structure of the passage wall according to claim 4, wherein the longitudinal drainage pipe (42) and the transverse drainage pipe (43) are both glass fiber reinforced plastic pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437605.9U CN215716135U (en) | 2021-06-25 | 2021-06-25 | Drainage structures is prevented to passageway wall body outside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437605.9U CN215716135U (en) | 2021-06-25 | 2021-06-25 | Drainage structures is prevented to passageway wall body outside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215716135U true CN215716135U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121437605.9U Active CN215716135U (en) | 2021-06-25 | 2021-06-25 | Drainage structures is prevented to passageway wall body outside |
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| Country | Link |
|---|---|
| CN (1) | CN215716135U (en) |
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2021
- 2021-06-25 CN CN202121437605.9U patent/CN215716135U/en active Active
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