Enhanced permeable pipe

Abstract

A reinforced permeable pipe relates to the technical field of permeable pipes and comprises an outer pipe, a plurality of water inlet holes are formed in the outer pipe, a tail cover and a top cover are arranged at two ends of the outer pipe respectively, a plurality of groups of inner pipes are mounted in the outer pipe, and the adjacent inner pipes are locked and fixed through connecting components. Compared with an existing curved-line net-shaped hard and tough semi-permeable pipe, the outer pipe made of the PE material has the advantages that the supporting strength of the outer pipe is remarkably improved, the outer pipe is effectively prevented from being damaged when being pressed, and therefore the service life of the outer pipe is greatly prolonged. Meanwhile, due to the design of the connecting components, stable connection between the adjacent inner pipes is achieved, a sponge virtual supporting body in the prior art is ingeniously replaced, the overall structure is more concise, the manufacturing cost is greatly reduced, and the using effect is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pervious pipes, and more specifically, to a reinforced pervious pipe. Background Art

[0002] In many fields such as water conservancy projects, geological environmental protection, and urban construction, as a key drainage and seepage component, the performance and structural design of pervious pipes are crucial. Traditional pervious pipes have a unique internal corrugated network structure to achieve effective water penetration and filtration, meeting diverse drainage, seepage, and filtration requirements. However, in practical applications, especially in complex geological environments such as slopes, the performance and stability of pervious pipes face severe challenges.

[0003] Chinese Patent CN105275001A once disclosed a double-layer corrugated network pervious pipe. This design attempts to improve the performance of the pervious pipe through the combined structure of the outer pipe and the inner pipe, as well as the sponge virtual support body between the two. Since the outer pipe adopts a corrugated network hard and tough semi-permeable design, that is, it is permeable above and impermeable below, when encountering extreme situations such as soil collapse, the upper side of the outer pipe is extremely vulnerable to pressure and deformation. This deformation will not only cause the reduction of the pipe diameter at the high place, affecting the smooth passage of water flow, but also because the support between the outer pipe and the inner pipe is a sponge virtual support body, the inner pipe will also deform when being squeezed, further affecting the water permeability effect. More seriously, the sponge virtual support body often fails to play its due support role under this pressure, greatly reducing the stability and performance of the entire pervious pipe. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems raised in the above background art, and then a reinforced pervious pipe is proposed.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] A reinforced pervious pipe includes an outer pipe, several water inlet holes are provided on the outer pipe, a tail cover and a top cover are respectively provided at both ends of the outer pipe, and several groups of inner pipes are installed in the outer pipe, and adjacent inner pipes are locked and fixed through a connecting member.

[0007] Further, the inner pipe is a corrugated network hard and tough fully permeable pipe.

[0008] Further, the connecting member includes a connecting sleeve, and both ends of the connecting sleeve are sleeved with an inner pipe and locked and fixed through a locking member.

[0009] Further, the locking member is a bolt or a screw.

[0010] Further, the bolt or the screw is threadedly rotated through the connecting sleeve in sequence and inserted into the inner pipe.

[0011] Further, the outer tube is a rigid tube that is two-thirds plane permeable and one-third plane impermeable with a number of water inlet holes.

[0012] Further, the locking member is an inclined steel nail.

[0013] Further, a number of inclined steel nails are provided on the inner wall of the connecting sleeve. The inclined steel nails on the left side of the inner wall of the connecting sleeve are inclined towards the right center line direction, and the inclined steel nails on the right side of the inner wall of the connecting sleeve are inclined towards the left center line direction.

[0014] Further, the inner diameter of the connecting sleeve is greater than or equal to the outer diameter of the inner tube.

[0015] Further, when adjacent inner tubes are connected together through the connecting sleeve, the outer surface of the connecting sleeve abuts against the inner wall of the outer tube and undergoes elastic deformation.

[0016] Further, the locking member includes a bolt and a nut. The bolt passes through the connecting sleeve and the inner tube and is locked and fixed by the nut.

[0017] Further, a ground nail is threadedly connected to the bottom of the outer tube, and the ground nail can limit the movement of the outer tube.

[0018] Further, the connecting member includes a central tube. Plug-in sleeves that cooperate with the inner tubes are formed on both sides of the central tube. The plug-in sleeves and the inner tubes are locked and fixed by screws or bolts.

[0019] Further, the central tube and the plug-in sleeves are corrugated mesh rigid and tough fully permeable tubes.

[0020] Further, water permeable holes are provided on the top cover.

[0021] Further, the top cover includes a top cover sleeve. A tapered tube is provided on the top cover sleeve, and a number of water permeable holes are provided on the tapered tube.

[0022] Further, drain holes are provided on the tail cover.

[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows: By using an outer tube made of PE material, the present utility model significantly improves its support strength compared with the existing corrugated mesh rigid and tough semi-permeable tube, effectively preventing the outer tube from being damaged under pressure, thereby greatly extending its service life. At the same time, the design of the connecting member not only realizes the stable connection between adjacent inner tubes, but also cleverly replaces the sponge virtual support body in the prior art, making the overall structure simpler, significantly reducing the manufacturing cost, and significantly improving the use effect. In addition, the specially designed ground nail structure at the bottom of the outer tube effectively limits the movement of the permeable pipe in various environments, ensuring its stability. Brief Description of the Drawings

[0024] Figure 1 is a schematic structural view of the present utility model;

[0025] Figure 2 is Figure 1 a partially enlarged view at A in

[0026] Figure 3 a schematic structural view of the present utility model when installed with ground nails;

[0027] Figure 4 is a schematic structural view of a second embodiment of the connecting member;

[0028] Figure 5 is a schematic structural view of a third embodiment of the connecting member;

[0029] In the figures: 1 outer tube, 11 water inlet holes, 12 ground nails, 2 end cap, 3 top cap, 31 top cap sleeve, 32 tapered tube, 33 water permeable holes, 4 inner tube, 5 connecting member, 51 central tube, 52 insertion sleeve, 53 inclined steel nails, 6 locking member. Detailed Description of the Preferred Embodiments

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. The present utility model will be further described in conjunction with the drawings and embodiments:

[0031] As Figures 1-5 shown, an enhanced water permeable pipe includes an outer tube 1, the outer tube is provided with a plurality of water inlet holes 11, both ends of the outer tube are respectively provided with an end cap 2 and a top cap 3, a plurality of groups of inner tubes 4 are installed inside the outer tube, and adjacent inner tubes are locked and fixed by a connecting member 5. Since adjacent inner tubes are all connected together, the inner tubes can be pulled out from the outer tube to clean sediment and debris, and then can be inserted into the outer tube again for multiple cycles of use, reducing the use cost; or when the inner tube is damaged, a new inner tube can be replaced, reducing the construction cost.

[0032] Furthermore, the outer tube is a PE tube, a PP tube or other high molecular polymer rigid tubes, and the inner tube is a corrugated mesh hard and tough fully permeable tube.

[0033] Further, the outer tube is a rigid tube that is two-thirds plane permeable and one-third plane impermeable with a number of water inlet holes. In other words, the outer tube is a rigid tube with a specific water inlet hole distribution, and its structural feature is that two-thirds of its surface has a water permeable function, while the remaining one-third of its surface is designed to be impermeable. The impermeable part is arranged in the bottom area of the pipe, while the permeable part is located in the top area of the pipe. This unique design enables fluids such as rainwater to effectively enter the inner space of the outer tube, while ensuring that the fluid does not seep out from the bottom area of the outer tube.

[0034] In at least one embodiment, the connecting member includes a connecting sleeve, and each end of the connecting sleeve is sleeved with an inner tube and locked and fixed by a locking member 6.

[0035] Further, the connecting sleeve is a corrugated mesh hard and tough fully permeable tube.

[0036] Further, the locking member is a bolt or a screw.

[0037] Specifically, the bolt or the screw is threaded through the connecting sleeve in sequence and inserted into the inner tube.

[0038] Further, as Figure 5 shown, the locking member is an inclined steel nail 53.

[0039] Specifically, a number of inclined steel nails are provided on the inner wall of the connecting sleeve. The inclined steel nails on the left side of the inner wall of the connecting sleeve are inclined towards the right center line direction, and the inclined steel nails on the right side of the inner wall of the connecting sleeve are inclined towards the left center line direction. Due to the design of the inclined steel nails, when people need to install the inner tube onto the connecting sleeve, the two inner tubes need to be inserted into the connecting sleeve simultaneously. Preferably, the insertion depth of the inner tube is half of the length of the connecting sleeve.

[0040] The solution is refined such that the inner diameter of the connecting sleeve is greater than or equal to the outer diameter of the inner tube.

[0041] The solution is refined such that when adjacent inner tubes are connected together through the connecting sleeve, the outer surface of the connecting sleeve abuts against the inner wall of the outer tube and undergoes elastic deformation.

[0042] In some embodiments, the locking member includes a bolt and a nut. The bolt passes through the connecting sleeve and the inner tube and is locked and fixed by the nut.

[0043] In at least one embodiment, a ground nail 12 is threadedly connected to the bottom of the outer tube, and the ground nail can limit the movement of the outer tube.

[0044] In at least one embodiment, as Figure 4 shown, the connecting member includes a central tube 51, and plug-in sleeves 52 that cooperate with the inner tubes are formed on both sides of the central tube. The plug-in sleeves and the inner tubes are locked and fixed by screws or bolts.

[0045] Furthermore, the central tube and the insertion sleeve are corrugated mesh hard and tough fully permeable tubes.

[0046] In at least one embodiment, the top cover is provided with water permeable holes 33.

[0047] Furthermore, the top cover includes a top cover sleeve 31, a conical tube 32 is provided on the top cover sleeve, and a number of water permeable holes are provided on the conical tube.

[0048] In at least one embodiment, the tail cover is provided with drain holes.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present invention.

Claims

1. An enhanced water-permeable pipe, characterized in that, It includes an outer tube, on which several water inlet holes are provided. Tail caps and top caps are respectively provided at both ends of the outer tube. Several groups of inner tubes are installed inside the outer tube, and adjacent inner tubes are locked and fixed through connecting members; when adjacent inner tubes are connected together by a connecting sleeve, the outer surface of the connecting sleeve abuts against the inner wall of the outer tube and undergoes elastic deformation.

2. The enhanced pervious pipe according to claim 1, characterized in that, The inner tube is a corrugated mesh hard and tough fully permeable tube.

3. The enhanced water-permeable pipe according to claim 1 or 2, characterized in that, The connecting member includes a connecting sleeve, and each of the two ends of the connecting sleeve is sleeved with an inner tube and locked and fixed through a locking member.

4. The enhanced water-permeable pipe according to claim 3, characterized in that, The locking member is a bolt or a screw, and the bolt or screw sequentially rotates through the connecting sleeve in a threaded manner and is inserted into the inner tube.

5. The enhanced water-permeable pipe according to claim 1, wherein, The outer tube is a hard tube that is two-thirds plane permeable and one-third plane impermeable with several water inlet holes.

6. The enhanced water-permeable pipe according to claim 3, characterized in that The locking member is an inclined steel nail. Several inclined steel nails are provided on the inner wall of the connecting sleeve. The inclined steel nails on the left side of the inner wall of the connecting sleeve are inclined towards the right center line direction, and the inclined steel nails on the right side of the inner wall of the connecting sleeve are inclined towards the left center line direction.

7. The enhanced water-permeable pipe according to claim 3, wherein The locking member includes a bolt and a nut. The bolt passes through the connecting sleeve and the inner tube and is locked and fixed through the nut.

8. The enhanced water-permeable pipe according to claim 1, wherein A ground nail is threadedly connected to the bottom of the outer tube, and the ground nail can limit the movement of the outer tube.

9. The enhanced water-permeable pipe according to claim 1 or 2, characterized in that, The connecting member includes a central tube, and plug-in sleeves that are matched with the inner tubes are formed on both sides of the central tube. The plug-in sleeves and the inner tubes are locked and fixed through screws or bolts.

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