CN204141086U - Changable type composite draining pipe - Google Patents
Changable type composite draining pipe Download PDFInfo
- Publication number
- CN204141086U CN204141086U CN201420611073.XU CN201420611073U CN204141086U CN 204141086 U CN204141086 U CN 204141086U CN 201420611073 U CN201420611073 U CN 201420611073U CN 204141086 U CN204141086 U CN 204141086U
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- outer tube
- tube
- type composite
- protection rope
- interior pipe
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
A kind of Changable type composite draining pipe, comprises outer tube, interior pipe, termination, protection rope and sealing; Outer tube is stereoplasm tube, and its tube wall is provided with treatment hole; Outer tube is provided with straw line hole in the tube wall near first end opening; Interior Guan Weigang moulds flexible porous tube, is arranged in described outer tube, and and between outer tube, there is gap; Faces end head plugging, in the second end opening place of outer tube, is provided with ring of reeving in termination; Protection rope is actively located in reeves in ring; One of protection rope passes through the gap between interior pipe and outer tube and the straw line hole on outer tube, and the other end of protection rope and interior pipe colligation pass from straw line hole after fixing; Pull two of protection rope that interior pipe can be made to pass in and out outer tube respectively; Sealing is connected to the first end opening of outer tube, and props up protection rope; Sealing has the entrance point and outlet end that are connected, and entrance point is connected with outer tube, and is connected with interior pipe.The utility model can extend the service life with the weep hole of this waste pipe adaptation, reduces the cost of Long-Time Service.
Description
Technical field
The utility model relates to civil works draining field, particularly relates to a kind of Changable type composite draining pipe.
Background technique
The slope drainage system of prior art generally adopts arranges that the mode of waste pipe discharges the underground water penetrated in the body of slope in the body of slope, its construction process is roughly and adopts rig to get out the weep hole with constant slope, then in weep hole, place waste pipe, waste pipe adopts flexible porous tube.During use, in the Groundwater infiltration flexible porous tube in the body of slope, discharge through flexible porous tube, then introduce surface drainage system.
In use, the mud in the body of slope or other impurity etc. can block the penetrating passage of flexible porous tube gradually, and also having partly precipitated material in addition can enter in flexible porous tube, and after reaching certain service life, flexible porous tube can lose efficacy gradually.As draining need be carried out again, need redrilling again and place new waste pipe.The service life of this waste pipe, generally in 3 ~ 5 years, namely needed every 3 ~ 5 years the construction re-starting drainage system.The construction cost of this drainage system is mainly boring expense and takes two with tubing, and difficulty of construction focuses on boring, and correspondingly, in construction cost, boring expense also account for larger proportion.Boring expense is roughly 100 yuan/meter, and tubing expense is roughly 25 yuan/meter, and boring takes 4 times for tubing expense, and after in prior art, tubing reaches inefficacy service life, weep hole also cannot continue to use, and construction work amount is large again, less economical.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of Changable type composite draining pipe, to improve the service life of the weep hole suitable with waste pipe, reduces user cost.
For solving the problems of the technologies described above, the utility model proposes a kind of Changable type composite draining pipe, comprising outer tube, interior pipe, termination, protection rope and sealing; Outer tube is stereoplasm tube, and its tube wall is provided with treatment hole; Outer tube has first end opening and the second end opening, and outer tube is provided with straw line hole in the tube wall near first end opening; Interior Guan Weigang moulds flexible porous tube, is arranged in described outer tube, and and between outer tube, there is gap; Faces end head plugging, in the second end opening place of described outer tube, is provided with ring of reeving in termination; Reeve in ring described in protection rope is actively located in; One of protection rope passes through the gap between interior pipe and outer tube and the straw line hole on outer tube, and the other end of protection rope and described interior pipe colligation pass from described straw line hole after fixing; Pull two of protection rope that described interior pipe can be made to pass in and out described outer tube respectively; Sealing is connected to the first end opening of described outer tube, and props up described protection rope; Described sealing has the entrance point and outlet end that are connected, and described entrance point is connected with described outer tube, and is connected with described interior pipe.
Preferably, described Changable type composite draining pipe also comprises a bobbin; Described bobbin is socketed on described outer tube and close described straw line hole, is wound on described bobbin after described protection rope passes straw line hole.
Described number of rings amount of reeving is three, is uniformly distributed on a circle; Described protection rope is set to 3, is respectively arranged in one and reeves on ring.
Preferably, described treatment hole has been intervally arranged many groups along on described outer tube length direction, and often group treatment hole is placed with multiple along the even circumferential of outer tube.
Preferably, the aperture of described treatment hole is 8mm ~ 10mm, and often group treatment hole is provided with three along the even circumferential of described outer tube; On the length direction along described outer tube, between treatment hole, be spaced apart 10cm.
Preferably, the caliber of described outer tube is 90mm ~ 110mm, and the caliber of described interior pipe is 40mm ~ 50mm.
Preferably, described termination comprises closure part and joint, and described joint is protruding from one end end face of described closure part, and joint is open column shape, and joint stretches in described outer tube and is connected and fixed with outer tube; The end face that described ring of reeving is fixed on described closure part is positioned at described joint.
Preferably, described joint outer surface is provided with screw thread, and is spirally connected fixing by this screw thread and described outer tube.
Preferably, the bore of the entrance point of described sealing is greater than the bore of described outlet end, and described outlet end is circumscribed with drainage tube.
Preferably, the entrance point of described sealing and described outer tube are spirally connected fixing.
Compared with prior art, the utility model has following beneficial effect: Changable type composite draining pipe of the present utility model have employed bimetallic tube, and outer tube mainly plays support and filtration, and interior pipe is arranged in outer tube and plays a role in the drainage.When interior pipe reach cannot continue service life use time; take out in outer tube by protection rope; the interior pipe then more renewed; and the weep hole hole wall can installed waste pipe due to outer tube supports; weep hole can continue to use; extend the service life with the weep hole of waste pipe adaptation, Long-Time Service can significantly reduce costs.
Accompanying drawing explanation
Fig. 1 is the using state figure of the utility model Changable type composite draining pipe embodiment.
Fig. 2 is A-A view in the utility model Fig. 1.
Fig. 3 protects rope to be wound in schematic diagram on interior pipe in the utility model Changable type composite draining pipe embodiment.
Fig. 4 is the sectional view of termination in the utility model Changable type composite draining pipe embodiment.
Fig. 5 is the side view of the utility model Fig. 4.
Fig. 6 is the structural representation of bobbin in the utility model Changable type composite draining pipe embodiment.
Fig. 7 is the structural representation sealed in the utility model Changable type composite draining pipe embodiment.
Wherein, description of reference numerals is as follows: 1, waste pipe; 11, outer tube; 111, first end opening; 112, the second end opening; 113, treatment hole; 114, straw line hole; 12, interior pipe; 102, gap; 13, termination; 131, closure part; 132, joint; 133, to reeve ring; 14, rope is protected; 15, bobbin; 151, main part; 152, stopper part; 154, bobbin hole; 16, seal; 161, entrance point; 162, outlet end; 17, drainage tube; 2, side slope; 21, weep hole; 3, slush.
Embodiment
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is described in detail.
Consult Fig. 1, Changable type composite draining pipe 1 provided by the utility model is mainly used in the draining of the inner underground water of side slope 2.In use, side slope 2 inwardly bores weep hole 21 obliquely from domatic, and weep hole 21 is traditionally arranged to be 5 ° ~ 10 ° with the angle [alpha] of horizontal plane.Namely waste pipe 1 is installed in weep hole 21, closes consolidation, is fixed in weep hole 21 to make waste pipe 1 in weep hole 21 from adopting slush 3 to fill near domatic about 50cm ~ 100cm to domatic place.
The Changable type composite draining pipe 1 of the present embodiment mainly comprises outer tube 11, interior pipe 12, termination 13, protection rope 14, bobbin 15, sealing 16 and drainage tube 17.Interior pipe 12 plays a role in the drainage, and outer tube 11 is socketed on outside interior pipe 12 and plays a supporting role, and protection rope 14 to be arranged between outer tube 11 and interior pipe 12 and to make interior pipe 12 can pass in and out outer tube 11 by this protection rope 14, thus makes interior pipe 12 replaceable.Termination 13 and sealing 16 are separately positioned on the two ends of outer tube 11, the one end open of termination 13 shutoff outer tube 11, seal 16 to play a transition role, the other end opening of outer tube 11 is connected with drainage tube 17, and namely the water in interior pipe 12 guided in surface drainage system by drainage tube 17.Bobbin 15 is socketed on outer tube 11, to protect the arrangement of rope 14.
Interior pipe 12 moulds flexible porous tube for steel, and it is common waste pipe material, and the hole carried by surface makes underground water can enter in it to collect and drain.
Outer tube 11 is stereoplasm tube, and steel pipe, alloy pipe or high-strength pvc pipe can be adopted to make, and is effectively played the effect supporting weep hole 21 hole wall by the intensity of itself.The tube wall of outer tube 11 is provided with treatment hole 113, preferably, treatment hole 113 has been intervally arranged many groups along outer tube 11 length direction, and often group treatment hole 113 is placed with multiple, to play preferably filtering effect along the even circumferential of outer tube 11.The aperture of the treatment hole 113 on outer tube 11 is greater than the bore in hole on interior pipe 12, and the treatment hole 113 of outer tube 11 only filters out larger impurity.In use, outer tube 11 outsourcing filter screen, filter screen adopts acid resistant alkali with reference to prior art, wear-resistant, compressive strength large, the material of long service life, as acupuncture nonwoven geotextiles, monofilament filter cloth, the dry net of polyester spiral, galvanized iron gauze etc.
As shown in Figure 2, outer tube 11 is socketed on outside interior pipe 12, and has gap 102 between the two.Underground water enters gap 102 via the treatment hole 113 of outer tube 11, then enters in interior pipe 12 and drain.In one preferably embodiment, the caliber 40mm ~ 50mm of interior pipe 12, fully meets the demand of draining, and the caliber of outer tube 11 is 90mm ~ 110mm, is convenient to installation and the replacing of interior pipe 12.
In the present embodiment, outer tube 11 be circumferentially evenly provided with three treatment holes 113, treatment hole 113 central angle β is between any two 120 degree.During use, wherein a treatment hole 113 is positioned at top, and other two treatment hole 113 symmetries are positioned at bottom, makes treatment hole 113 all be positioned at outer tube 11 and to meet water facial canal week top 2/3 scope, be convenient to filter.The aperture for the treatment of hole 113 is more preferably 8mm ~ 10mm, is being more preferably 10cm along the interval on outer tube 11 length direction between treatment hole 113.
Consult Fig. 1 again, the both ends open of outer tube 11 is called first end opening 111 and the second end opening 112, wherein, first end opening 111 is positioned at outside weep hole 21, is waterexit end, and the second end opening 112 is positioned at weep hole 21.Outer tube 11 is provided with the straw line hole 114 passed for protection rope 14 in the tube wall near first end opening 111.
Termination 13 is plugged in the second end opening 112 place of outer tube 11, is provided with the ring 133 of reeving worn for protection rope 14 in termination 13.The effect preventing Rock And Soil from entering blocking in outer tube 11 is played in termination 13, and the ring 133 of reeving simultaneously it arranged is that pulling of rope 14 of protection provides fulcrum.
Tensile strength is high, smooth surface, anti-soda acid, ageing-resistant rope, as polyester plastic-steel line etc. to protect rope 14 to adopt.Protection rope 14 is actively located in reeves in ring 133, one of protection rope 14 directly passes through the gap 102 between interior pipe 12 and outer tube 11 and the straw line hole 114 on outer tube 11, and the length passed outside outer tube 11 is not less than the length of interior pipe 12, the other end of protection rope 14 and interior pipe 12 colligation pass from straw line hole 114 after fixing; On the length direction along interior pipe 12; namely protection rope 14 is wound around a few every a segment distance on interior pipe 12; thus protection rope 14 can reliably be fixed with interior pipe 12 in colligation; Fig. 3 illustrates the state that protection rope 14 is wound in interior pipe 12 somewhere, in actual use because the possible also non-fully of personal factor impact is as the structure of Fig. 3.Pull two of protection rope 14 interior pipe 12 namely can be made to enter outer tube 11 or take out in outer tube 11 respectively.
Consult Fig. 4, in one embodiment, termination 13 comprises closure part 131 and joint 132, and closure part 131 and joint 132 can adopt high strength plastics integral production shaping.Closure part 131 is solid cylinder, and joint 132 is in open column shape, protruding from one end end face of closure part 131.The outer surface of joint 132 is provided with screw thread, and joint 132 stretches in outer tube 11, and is spirally connected fixing by screw thread with outer tube 11.Ring 133 of reeving can adopt stainless steel to make, and diameter is about 15mm ~ 20mm, and the end face that ring 133 of reeving is fixed on closure part 131 is positioned at joint 132.
Consult Fig. 5, in preferably embodiment, ring 133 quantity of reeving is 3, is uniformly distributed on a circle.With reeve ring 133 accordingly, protection rope 14 be also set to 3, be respectively arranged in one and reeve on ring 133.Three protection ropes 14 will be uniformly distributed in interior pipe 12 periphery in 120 degree of angles, make interior pipe 12 uniform force.
Composition graphs 1 and Fig. 6, sealing 16 is the hollow tubular body adopting high strength plastics to make, and is connected to first end opening 111 place of outer tube 11, and props up protection rope 14.Sealing 16 1 and can conveniently connect drainage tube 17, protecting rope 14 when second can prevent waste pipe 1 from working by people for pulling.Sealing 16 has the entrance point 161 and outlet end 162 that are connected, and entrance point 161 outer surface is provided with screw thread, and is connected and fixed by this screw thread and outer tube 11.Outlet end 162 bore of sealing 16 is less than the bore of entrance point 161, and the drainage tube 17 suitable with outlet end 162 can adopt the pipe compared with pipe with small pipe diameter, saves cost.
Drainage tube 17 adopts common plastics flexible pipe to make, and is guided in surface drainage system by the underground water that interior pipe 12 collects, and prevents flowing water from directly washing away side slope 2.The length of drainage tube 17 can be arranged according to actual needs.
In the present embodiment, more preferably on outer tube 11, socket is provided with bobbin 15, and bobbin 15 is near straw line hole 114, and be wound on this bobbin 15 after protection rope 14 passes straw line hole 114, bobbin 15 can adopt high strength plastics to make.Protection rope 14 can be arranged by bobbin 15, in other embodiments, also can adopt other modes.Consult Fig. 7, bobbin 15 comprises the main part 151 of tubulose and is positioned at the stopper part 152 at main part 151 two ends, and surrounding between stopper part 152 and main part 151 can for the containing space protecting rope 14 to reel.Bobbin 15 inside is provided with through bobbin hole 154, is fixed by socket on outer tube 11 to make bobbin 15.
The initial construction technique of Changable type composite draining pipe 1 of the present utility model is: 1. Completion of Drilling Hole, clear hole; 2. being reeved inside termination 13 respectively by 3 protection ropes 14, ring 133 is interior draws, and is placed in boring, is provided with treatment hole 113 position towards upstream face by outer tube 11.Outer tube 11 is prespecified range in water outlet hipped end, and pipe week, the outside slush 3 that adopts filled closed consolidation; 3. by interior pipe 12, every 2m ~ 3m, colligation is on 3 protection ropes 14 respectively, and protection rope 14 is uniformly distributed in water-permeable pipe pipe week in 120 ° of angles; 4. pull 3 protection rope 14 opposite sides along boring direction and interior pipe 12 is placed in bottom in outer tube 11; 5. the straw line hole 114 of 3 protection ropes 14 from outer tube 11 is drawn respectively, be wrapped on the outer bobbin 15 of pipe and fasten; 6. the sealing 16 of outer tube 11 waterexit end connects drainage tube 17 (drainage tube 17 length spreading as required), and the underground water collected is introduced surface drainage system nearby through drainage tube 17.
Construction process in needs replacing during pipe 12 is: 1. taken off by outside for sealing 16 drainage tube 17, take off sealing 16, the 3 protection ropes 14 be wound around by bobbin 15 are untied and made in order, lead back in outer tube 11 from outer tube 11 straw line hole 114; 2. along boring direction pull protection rope 14 side needs are replaced in pipe 12 take out, the outside colligation of pipe 12 in removing, the residue such as silt particle in cleaning outer tube 11; 3. by pipe 12 in newly changing again colligation is outside 3 protection ropes 14,3 protection ropes 14 are distributed in interior pipe 12 pipe week in 120 ° of angles; 4. pull 3 protection rope 14 opposite sides along boring direction and interior pipe 12 is placed in bottom in outer tube 11; 5. 3 protection ropes 14 are drawn respectively from outer tube 11 straw line hole 114, be wrapped on the bobbin 15 outside pipe and fasten; 6. the sealing 16 of outer tube 11 waterexit end connects drainage tube 17 (drainage tube 17 length spreading as required), and the underground water collected is introduced surface drainage system nearby through drainage tube 17.
For Changable type composite draining pipe of the present utility model, often use 3 ~ 5 years afterwards change in manage, outer tube and weep hole can continue use, service life can reach 10 ~ 20 years.With 15 years service lives, within every 5 years, change pipe once and assess the cost, the Cost comparisons of Changable type composite draining pipe of the present utility model and the common waste pipe of prior art was as shown in the table.Wherein, due to prime cost for boring take and material cost, following Cost comparisons only calculates with these two, other fees accounting very little and both be more or less the same, ignore.
As can be seen here, consider from Long-Time Service, compared with prior art, cost have dropped nearly 40% to the utility model Changable type composite draining pipe, more economical practicality.
These are only better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, all utilization the utility model specifications and the change of the equivalent structure done by accompanying drawing content, be all included in protection domain of the present utility model.
Claims (10)
1. a Changable type composite draining pipe, is characterized in that, comprising:
Outer tube, it is stereoplasm tube, and its tube wall is provided with treatment hole; Outer tube has first end opening and the second end opening, and outer tube is provided with straw line hole in the tube wall near first end opening;
Interior pipe, it moulds flexible porous tube for steel, is arranged in described outer tube, and and between outer tube, there is gap;
Termination, is plugged in the second end opening place of described outer tube, is provided with ring of reeving in termination;
Protection rope, reeves described in being actively located in ring; One of protection rope passes through the gap between interior pipe and outer tube and the straw line hole on outer tube, and the other end of protection rope and described interior pipe colligation pass from described straw line hole after fixing; Pull two of protection rope that described interior pipe can be made to pass in and out described outer tube respectively;
Sealing, is connected to the first end opening of described outer tube, and props up described protection rope; Described sealing has the entrance point and outlet end that are connected, and described entrance point is connected with described outer tube, and is connected with described interior pipe.
2. Changable type composite draining pipe according to claim 1, is characterized in that: also comprise a bobbin; Described bobbin is socketed on described outer tube and close described straw line hole, is wound on described bobbin after described protection rope passes straw line hole.
3. Changable type composite draining pipe according to claim 1, is characterized in that: described in number of rings amount of reeving be three, be uniformly distributed on a circle; Described protection rope is set to 3, is respectively arranged in one and reeves on ring.
4. Changable type composite draining pipe according to claim 1, is characterized in that: described treatment hole has been intervally arranged many groups along on described outer tube length direction, and often group treatment hole is placed with multiple along the even circumferential of outer tube.
5. Changable type composite draining pipe according to claim 4, is characterized in that: the aperture of described treatment hole is 8mm ~ 10mm, and often group treatment hole is provided with three along the even circumferential of described outer tube; On the length direction along described outer tube, between treatment hole, be spaced apart 10cm.
6. Changable type composite draining pipe according to claim 1, is characterized in that: the caliber of described outer tube is 90mm ~ 110mm, and the caliber of described interior pipe is 40mm ~ 50mm.
7. Changable type composite draining pipe according to claim 1, it is characterized in that: described termination comprises closure part and joint, described joint is protruding from one end end face of described closure part, and joint is open column shape, and joint stretches in described outer tube and is connected and fixed with outer tube; The end face that described ring of reeving is fixed on described closure part is positioned at described joint.
8. Changable type composite draining pipe according to claim 7, is characterized in that: described joint outer surface is provided with screw thread, and is spirally connected fixing by this screw thread and described outer tube.
9. Changable type composite draining pipe according to claim 1, it is characterized in that: the bore of the entrance point of described sealing is greater than the bore of described outlet end, described outlet end is circumscribed with drainage tube.
10. Changable type composite draining pipe according to claim 9, is characterized in that: entrance point and the described outer tube of described sealing are spirally connected fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611073.XU CN204141086U (en) | 2014-10-21 | 2014-10-21 | Changable type composite draining pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611073.XU CN204141086U (en) | 2014-10-21 | 2014-10-21 | Changable type composite draining pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141086U true CN204141086U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611073.XU Expired - Fee Related CN204141086U (en) | 2014-10-21 | 2014-10-21 | Changable type composite draining pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141086U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275001A (en) * | 2015-10-21 | 2016-01-27 | 广东华路交通科技有限公司 | Novel replaceable hard and rigid combined double-layer curved-grain net-shaped pervious pipe for slope |
| CN105587945A (en) * | 2014-10-21 | 2016-05-18 | 中铁西北科学研究院有限公司深圳南方分院 | Replaceable composite type drain pipe |
| CN112225424A (en) * | 2020-09-22 | 2021-01-15 | 河海大学 | Dredged sludge drying device based on filter pressing principle and drying method thereof |
| CN114086584A (en) * | 2021-11-25 | 2022-02-25 | 国网甘肃省电力公司 | Cleanable double-pipe inclined drainage pipe structure and construction method thereof |
-
2014
- 2014-10-21 CN CN201420611073.XU patent/CN204141086U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587945A (en) * | 2014-10-21 | 2016-05-18 | 中铁西北科学研究院有限公司深圳南方分院 | Replaceable composite type drain pipe |
| CN105275001A (en) * | 2015-10-21 | 2016-01-27 | 广东华路交通科技有限公司 | Novel replaceable hard and rigid combined double-layer curved-grain net-shaped pervious pipe for slope |
| CN112225424A (en) * | 2020-09-22 | 2021-01-15 | 河海大学 | Dredged sludge drying device based on filter pressing principle and drying method thereof |
| CN114086584A (en) * | 2021-11-25 | 2022-02-25 | 国网甘肃省电力公司 | Cleanable double-pipe inclined drainage pipe structure and construction method thereof |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20201021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |