TWM516062U - Geo-drainage device - Google Patents

Description

Geotechnical drainage device

The present invention relates to a drainage device for a geotechnical work, and more particularly to a drainage device that provides a water circulation space under the buried surface.

There is a drainage device buried under the surface of the earth, and a space for providing water circulation is separated in the lower part of the surface. The drainage device is combined with a non-woven filter layer to filter the sand under the surface but allow moisture to pass through. When the moisture under the bottom surface is too much, the space that can be separated from the drainage device is quickly discharged or guided to another place.

The conventional drainage device is usually composed of a plurality of hollow plates made of plastic. The hollow plate is provided with a plurality of through holes, and the hollow plates are buried on the ground, and a space without sand is separated, so that water is rained. It is allowed to penetrate through the hollow plate into the formation below the drainage device. If the water content in the formation is too much, the water will flow over the drainage device, and the hollow drainage plate can provide the space for the excess water to flow, further achieving the effect of rapid drainage.

However, there is some problem in the construction of the drainage device composed of such a hollow plate, because the drainage project usually requires a large area, so it is necessary to lay a lot of hollow plates, but it is difficult to arrange the hollow plates during the construction process. If it is cut, there may be gaps in adjacent hollow plates. After long-term extrusion, some sand may enter the drainage device, resulting in a decrease in drainage effect.

In order to solve the problem, the present invention provides a geotechnical drainage device, comprising: a plurality of drainage plates, comprising a first wall and a second wall spaced apart from the first wall, the first wall comprising a plurality of first holes, The two walls include a plurality of second holes, each of the drainage plates further includes a plurality of support legs extending between the first and second walls, the support legs being spaced apart from the first and second holes, each of the drainage plates further comprising a plurality of a joint portion, a plurality of joint members detachably coupled between any adjacent at least two drainage plates, each joint member comprising a plurality of joint legs, each joint leg of each joint member being detachably and correspondingly drained One of the joints of the plates is combined, so that any adjacent two drainage plates cannot be laterally displaced from each other.

The drainage device of the present invention can quickly combine a plurality of drainage plates through a plurality of joint members, and has good construction convenience.

The second wall of each drainage plate includes a first side connected to one end at a time, each first side includes a plurality of spaced apart first alignment portions and a plurality of second portions between the two adjacent first alignment portions In the aligning portion, each of the drainage plates includes two second sides that are connected to each other at one end and respectively connected to a first side, and each of the second sides includes a plurality of spaced third alignment portions and two adjacent ones. a plurality of fourth alignment portions between the third alignment portions, the first side of any one of the drainage plates abuts the second side of the adjacent one of the other drainage plates, and the first alignment portions of the first sides are respectively associated with The fourth alignment portions of the adjacent second sides are detachably coupled, and each of the second alignment portions is detachably coupled to the third alignment portion of the adjacent second side.

The first, second, third and fourth alignment portions of the first and second sides of each of the drainage plates of the present invention cause the drainage plates to be quickly aligned and arranged, and the arranged drainage plates are not easily The ground is moved by external force, which further improves the convenience of construction.

20‧‧‧Drainage plate 22‧‧‧ first wall 26‧‧ first hole 28‧‧‧ second wall 29‧‧‧ support foot 30‧‧‧ second hole 32‧‧‧ first side 34‧ ‧ First alignment part 36‧‧‧Second alignment part 38‧‧‧Second side 40‧‧‧ Third alignment part 42‧‧‧Four alignment part 44‧‧‧ Combination part 45‧‧‧ Groove 46‧ ‧ ‧ joint hole 48 ‧ ‧ joints 49 ‧ ‧ substrate 50 ‧ ‧ joint foot 51 ‧ ‧ burying room 52 ‧ ‧ bottom layer 54 ‧ ‧ first filter layer 56 ‧ ‧ second filter layer 58 ‧ ‧‧Top

Fig. 1 is a perspective view of a drainage plate of a drainage device.
Fig. 2 is a plan view of the drain plate of the drain panel device.
Figure 3 is an exploded perspective view of the creation drainage device.
Fig. 4 is a combined perspective view of Fig. 1.
Figure 5 is a longitudinal cross-sectional view of the drain.
Figure 6 is a transverse cross-sectional view of the drain.
Fig. 7 is a state diagram in which the creation drainage device is buried under the ground.

The drawings are merely for the purpose of explaining the basic teachings, and the description of the number, the position, the relationship, and the size of the components of the embodiments will be explained or the technical skills will be read after reading and understanding the following description. In addition, after reading and understanding the following descriptions, changes in the exact dimensions and size ratios associated with specific forces, weights, strengths, and similar requirements are also industry skills.

In the different figures, the same reference numerals are used to designate the same or similar elements; in addition, please refer to the text such as "top", "bottom", "first", "second", "forward", "backward", "reverse" To "," "front", "back", "height", "twist", "length", "end", "side", "horizontal", "vertical", etc. and similar terms are only for the viewer The constructions in the figures are for reference only to aid in the description of the embodiments.

According to the drawings, the drainage device of the present invention comprises a plurality of drainage plates 20 and a plurality of coupling members 48 for connecting a plurality of rectangular drainage plates 20, each drainage plate 20 including a first wall 22 and a first wall 22 is spaced apart by a second wall 28, the first wall 22 includes a plurality of first holes 26, and the second wall 28 includes a plurality of second holes 30 that are not aligned with the first holes 26, and each drain plate 20 is further included A plurality of support legs 29 extending between the first and second walls 22, 28 are spaced apart from the first and second apertures 26, 30.

The second wall 28 of each drainage panel 20 includes two first sides 32 that are connected to each other and arranged in an L shape. Each of the first sides 32 includes a plurality of first alignment portions 34 that are protruded, and a plurality of positions are randomly located. a second alignment portion 36 between the two adjacent first alignment portions 34 and having a recessed shape. The second wall 28 of each drainage panel 20 further includes two second sides 38 that are connected to each other and arranged in an L shape. The other ends of the second sides 38 are respectively connected to the first side 32, and each of the second sides 38 includes a plurality of third alignment portions 40 aligned with the second alignment portion 36, and a plurality of two adjacent positions respectively adjacent to each other. Between the third alignment portions 40 and a recessed fourth alignment portion 42, each of the fourth alignment portions 42 is aligned with a first alignment portion 34.

Each drainage panel 20 further includes a plurality of four joints 44 extending between the first and second walls 22, 28, the first joint 44 being located at the junction of the two first sides 32, second and third The joints 44 are located at the intersection of the first and second sides 32, 38, and the fourth joint 44 is located at the intersection of the two second sides 38. Each joint 44 includes a first wall 22 formed thereon. A recess 45 and a coupling hole 46 extending from the bottom surface of the recess 45 to the surface of the second wall 28.

Each of the bonding members 48 includes a substrate 49 and four spaced apart bonding legs 50 extending from one surface of the substrate 49, as shown. Each of the coupling legs 50 of the coupling member 48 allows for detachable engagement with the joint portion 44 of the corresponding drainage panel 20.

For convenience of explanation, it is assumed that the drainage device of the present invention is buried under the ground. Referring to FIG. 5, the ground is first dug down to a proper depth to form an embedding chamber 51, and the soil or surface below the embedding chamber 51 forms a bottom layer 52. And a first filter layer 54 composed of a non-woven fabric is laid on the surface of the bottom layer 52 in the embedding chamber 51, and a plurality of drainage plates 20 are placed in the embedding chamber 51, and the lower surface of the second wall 28 of each drainage panel 20 is attached. Relying on the first filter layer 54 and arranging the drainage plates 20 such that the first side 32 of any one of the drainage plates 20 abuts the second side 38 of the adjacent other drainage plate 20, such that the first side 32 An alignment portion 34 is embedded in the fourth alignment portion 42 of the second side 38 that abuts, and the third alignment portion 40 of the second side 38 is embedded in the second alignment portion 36 of the first side 32 that abuts , the first side 32 of each of the drainage plates 20 not abutting each other and the second side 38 not abutting each other are aligned with each other (as shown in FIG. 3 ), so that it can be easily Laying a plurality of mutually aligned cut drainage plate 20 disposed within the chamber 51.

The joint portions 44 of the arranged drainage plates 20 are close to each other, so that a joint member 48 (shown in Figures 3 to 5) is mounted on the joint portion 44 of each of the four adjacent drain plates 20, in detail. It is said that the four joint legs 50 of each joint member 48 are respectively sleeved in the joint holes 46 of the joint portion 44 of the corresponding one of the drain plates 20, so that the adjacent four drain plates 20 are positioned and cannot be parallelized first. Displacement occurs in the direction of the wall 22, and further, the plurality of drainage plates 20 are combined into a single unit through a plurality of coupling members 48, so that the drainage plates 20 cannot be separated from each other. In addition, since the groove 45 is disposed on each of the joint portions 44, the substrate 49 of the corresponding joint member 48 is received in the groove 45. Further, the base plate 49 of each joint member 48 is substantially opposite to the first wall 22 The surface is aligned.

A plurality of drainage plates 20 are assembled into a drainage device through a plurality of joint members 48, and then a second filter layer 56 composed of a non-woven fabric is laid on the first wall 22, and finally the soil or paving material of the top layer 58 is laid on the second filter layer. Above the 56, the creation of the drainage device was completed.

As shown in Fig. 6, the drainage device of the present invention separates the top layer 58 from the bottom layer 52, and the space formed between the first and second walls 22, 28 of each drainage panel 20 facilitates the flow of moisture, and the first and the first The two filter layers 52, 56 prevent sand from the bottom layer 52 and the top layer 58 from penetrating into each of the drainage plates 20. It is assumed that when rainwater seeps over the top layer 58 and the second filter layer 56, each first hole 26 of each drain plate 20 allows water to pass through the first wall 22, and each second hole 30 of each drain plate 20 allows water to pass through The second wall 28, moisture can penetrate into the bottom layer 52 through the first filter layer 54. When the rain is too large and the amount of water is too high, moisture may flow through the drainage device from the bottom layer 52, so that the space between the first and second walls 22, 28 of each drainage panel 20 can provide water circulation, thus contributing to Drain excess water through the drainage device to further reduce the chance of flooding.

The drainage device of the present invention can quickly combine a plurality of drainage plates 20 through a plurality of coupling members 48, which has good construction convenience.

The first, second, third and fourth alignment portions 34, 36, 40, 42 of the first and second sides 32, 38 of each of the drainage plates 20 of the present invention cause the drainage plates 20 to be quickly aligned. The drain plates 20 that are arranged well are not easily moved by an external force, and the convenience of construction can be further improved.

The present invention disclosed in the specification is to be considered as illustrative and not restrictive. The scope of the present invention is defined by the scope of the appended claims, and is not intended to be limited by the scope of the invention.

20‧‧‧Drainage board

22‧‧‧ first wall

26‧‧‧ first hole

28‧‧‧ second wall

29‧‧‧Support feet

30‧‧‧second hole

32‧‧‧ first side

34‧‧‧First alignment

36‧‧‧Second alignment

38‧‧‧ second side

40‧‧‧ Third alignment

42‧‧‧fourth alignment

44‧‧‧Combination

45‧‧‧ Groove

46‧‧‧Combination hole

48‧‧‧Connected parts

49‧‧‧Substrate

50‧‧‧ combined feet

Claims (4)

A geotechnical drainage device comprising:
The plurality of drainage plates include a first wall and a second wall spaced apart from the first wall, the first wall includes a plurality of first holes, the second wall includes a plurality of second holes, and each of the drainage plates is further included in the first a plurality of support legs extending from the second wall, each support leg being spaced apart from the first and second holes, each drain plate further comprising a plurality of joint portions;
a plurality of coupling members detachably coupled between any adjacent at least two drainage plates, each coupling member comprising a plurality of coupling legs, each of the coupling members of each of the coupling members being detachably coupled to one of the corresponding one of the drainage plates The combination of the joints causes any adjacent two drainage plates to be laterally displaced from each other. The utility model as claimed in claim 1 , wherein the second wall of each drainage plate comprises a first side connected to one end, each first side comprising a plurality of spaced apart first alignment portions and a plurality of second alignment portions between two adjacent first alignment portions, each drainage plate including two second sides connected to one end at one end and respectively connected to a first side, each second side comprising a plurality of a spaced apart third alignment portion and a plurality of fourth alignment portions between the two adjacent third alignment portions, the first side of any one of the drainage plates and the second side of the adjacent another drainage plate Abutting, and each of the first alignment portions of each of the first sides is detachably coupled to the fourth alignment portion of the adjacent second side, and each of the second alignment portions is respectively associated with the third alignment portion of the adjacent second side Removably combined. The working drainage device according to claim 1, wherein each joint portion is located at a boundary between the two first sides and at a boundary between the two second sides and at a boundary between the first and second sides. At the office. The utility model as claimed in claim 3, wherein each of the joint members comprises a substrate, and the joint legs of the joint members protrude from one surface of the substrate, and the joint portions of the drain plates are formed in the joint portion. a groove of the first wall, each groove receiving the substrate of the corresponding bonding member, so that the substrate is substantially aligned with the first wall after the bonding members are combined with the drainage plates.