CN206956755U - A kind of saturating drainpipe of Novel replaceable underground engineering - Google Patents
A kind of saturating drainpipe of Novel replaceable underground engineering Download PDFInfo
- Publication number
- CN206956755U CN206956755U CN201720403676.4U CN201720403676U CN206956755U CN 206956755 U CN206956755 U CN 206956755U CN 201720403676 U CN201720403676 U CN 201720403676U CN 206956755 U CN206956755 U CN 206956755U
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- China
- Prior art keywords
- inner bag
- outer tube
- saturating
- underground engineering
- drainpipe
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Abstract
The utility model discloses a kind of saturating drainpipe of Novel replaceable underground engineering, including outer tube, inner bag and top cover, the outer tube is half permeable smooth drainage conduit body, formed with the first permeable hole on the outer tube, the top cover is arranged on the front end of the outer tube, the top cover is pyramidal structure with holes, the inner bag is the half permeable bent netted drainage conduit body of line, formed with bent line rib and the second permeable hole on the outer wall of the inner bag, the inner bag is removably plugged in the outer tube, the saturating drainage blanket of ring is set with the inner bladder outer wall, the inner bag front end is provided with the saturating drainage blanket in end.It can continuously be realized using the water of drainpipe underground engineering of the present utility model and effectively arranged thoroughly, it can prevent construction joint, expansion joint, subsiding crack behind drainage channel from blocking and the car skidding of initiation, the safety problem that equipment is got rusty, structural damage triggers, and the saturating drain maintenance is simple, maintenance cost is low, corrosion-resistant.
Description
Technical field
The utility model is related to a kind of saturating drainpipe applied to tunnel and underground engineering, more particularly to it is a kind of it is new can be more
Change the saturating drainpipe of underground engineering.
Background technology
In tunneling and underground engineering, the excretion of the underground water in underground engineering, silt and soil are inevitably taken away
Grain, causes pipeline silting, influences to influence underground engineering Function.Saturating draining tube failure, often results in lining cutting behind head and increases,
Water pressure increases, and causes " ten tunnels nine leak ", is driven a vehicle in tunnel and causes to skid, influences traffic safety;Underground engineering leak, influences ground
Implement and personal security in lower engineering.
Again the main method that new water-permeable pipe is current preventing and treating leakage of underground engineering is installed in the punching of two linings.But trigger
New a series of problems:(1) two lining opening old hole, two linings are used as bearing structure, and punching may injure reinforcing bar, and excessive hole meeting
Weaken two lining structure bearing capacitys;(2) underground engineering draining is a complete independent system, and new bore and existing drainage system are not
Can complete drop-over, tap points can trigger new breakthrough;(3) once new hole continues to fail, installation must be punched again again
New pipe, it is undying to repeat, two lining structures " numb honeycomb face " are caused, constantly deteriorate infiltration water-bound system, and then trigger
Structural failure in underground engineering, influences Function;(4) new water-permeable pipe durability is installed in the punching of two linings again to pay no attention to
Think, operation maintenance cost is very high.
Generally speaking, the saturating drainage system of good underground engineering is safeguard the functional performance of underground engineering structure basic
Method.Once there is the report that new water-permeable pipe is installed in the punching of two linings both at home and abroad.New water-permeable pipe is installed in this punching, is not on the one hand had
There is solution root problem, can also trigger new structural damage problem;On the other hand, water-permeable pipe durability is undesirable, operation maintenance
Cost is very high.And in fact, if that the saturating discharge structure system of underground engineering made into thermos bottle is the same, in hot water bottle is usually
Courage is broken, and loses the function of dress water and insulation, is changed an inner bag can, will be changed without whole thermos bottle.
Utility model content
The purpose of this utility model is that provide a kind of Novel replaceable underground engineering simple in construction, operational security arranges thoroughly
Water pipe.
In order to solve the above technical problems, the saturating drainpipe of Novel replaceable underground engineering provided by the utility model, including
Outer tube, inner bag and top cover, the outer tube are half permeable smooth drainage conduit body, described formed with the first permeable hole on the outer tube
Top cover is arranged on the front end of the outer tube, and the top cover is pyramidal structure with holes, and the inner bag is the half permeable bent netted draining of line
Body, the outer tube is removably plugged in formed with bent line rib and the second permeable hole, the inner bag on the outer wall of the inner bag
It is interior, the saturating drainage blanket of ring is set with the inner bladder outer wall, the inner bag front end is provided with the saturating drainage blanket in end.
Further, the quantity of first permeable hole gradually decreases from outer tube front end towards outer tube back-end, and described second is saturating
The quantity in water hole gradually decreases from inner bag front end towards inner bag rear end.
Further, the saturating drainage blanket of the ring, the saturating drainage blanket in end and inner bag are arranged on by fixing bracket for inner container support
In the outer tube, the saturating drainage blanket of the ring, the saturating drainage blanket of inner bag and end can be taken out with fixing bracket for inner container from outer tube
Go out.
Further, the saturating drainage blanket of the saturating drainage blanket of the ring and end is the larger spongy fiber layer of hole.
Further, the inner bag material is thermoplasticity material, is divided into bottom impermeable stratum and top pervious bed, bottom is not
Pervious bed occupies the 1/3-1/2 areas of inner bag.
Further, the outer tube material is thermoplasticity material, and the first permeable hole is distributed only over the outer tube first half.
Further, the outer tube is multistage, is connected between adjacent two sections of outer tubes by outer tube joint, the outer tube joint
Both ends are respectively equipped with internal thread.
Further, the inner bag is multistage, is connected between adjacent two sections of inner bags by inner bag joint, the inner bag joint
Both ends are respectively equipped with internal thread.
Using drainpipe of the present utility model, the water of underground engineering can be realized continuously effectively to be arranged thoroughly, can be prevented
Only construction joint, expansion joint, subsiding crack behind drainage channel block and trigger car skidding, equipment is got rusty, structural damage triggers
Safety problem, and the saturating drain maintenance is simple, maintenance cost is low, corrosion-resistant.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is outer tube structure schematic diagram of the present utility model;
Fig. 3 is inner bag front view of the present utility model;
Fig. 4 is the utility model inner bag schematic cross-section;
Fig. 5 is the utility model cap structure schematic diagram;
Fig. 6 is the utility model fixing bracket for inner container structural representation;
Wherein:1- outer tubes;2- inner bags;3- top covers;The permeable holes of 4- first;5- song line ribs;The permeable holes of 6- second;7- rings
Saturating drainage blanket;The saturating drainage blanket in 8- ends;9- bottoms impermeable stratum;10- tops pervious bed;11- fixing bracket for inner container.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As Figure 1-5, the saturating drainpipe of Novel replaceable underground engineering provided by the utility model, including it is outer tube 1, interior
Courage 2 and top cover 3, the outer tube 1 are half permeable smooth drainage conduit body, formed with the first permeable hole 4, the top on the outer tube 1
Lid 1 is arranged on the front end of the outer tube 1, and the top cover 1 is pyramidal structure with holes, facilitates the installation of drainpipe, the inner bag 2
For the half permeable bent netted drainage conduit body of line, formed with the bent permeable hole 6 of line rib 5 and second, the inner bag on the outer wall of the inner bag 2
2 are removably plugged in the outer tube 1, and the saturating drainage blanket 7 of ring, the front end of inner bag 2 are set with the perisporium of inner bag 2
The saturating drainage blanket 8 in end is installed, the saturating drainage blanket 7 of the ring and the saturating drainage blanket 8 in end can be extracted out with inner bag 2 from outer tube 1.
As shown in Figures 2 and 3, the quantity of first permeable hole 4 gradually decreases from the front end of outer tube 1 towards outer tube back-end, institute
The quantity for stating the second permeable hole 6 gradually decreases from the front end of inner bag 2 towards inner bag rear end, and the material of inner bag 2 is thermoplasticity material, point
For bottom impermeable stratum 9 and top pervious bed 10, bottom impermeable stratum 9 occupies the 1/3-1/2 areas of inner bag, the material of outer tube 1
Matter is thermoplasticity material, and the first permeable hole 4 is distributed only over the first half of outer tube 1.
As shown in Figure 1 and Figure 5, the saturating drainage blanket 7 of the ring, the saturating drainage blanket 8 in end and inner bag 2 pass through fixing bracket for inner container 11
Support is arranged in the outer tube 1, and the fixing bracket for inner container 11 is cylindrical stent, and size matches with the internal diameter of outer tube 1,
Ring saturating drainage blanket 7, the saturating drainage blanket 8 in end and the inner bag 2 are sleeved in fixing bracket for inner container 11, and the fixing bracket for inner container 11 is inserted
Dress is positioned in the outer tube 1, so as to prevent inner bag 2 from being skidded off from outer tube 1, ring saturating drainage blanket 7, inner bag 2 and the end
Saturating drainage blanket 8 can be extracted out with fixing bracket for inner container 11 from outer tube 1, when draining blockage, it is only necessary to consolidated by inner bag
Determine frame 11 to extract the saturating drainage blanket 7 of ring, the saturating drainage blanket 8 in end and the entirety of inner bag 2 from outer tube 1, specifically, the ring
It is the larger spongy fiber layer of hole to the saturating drainage blanket 8 of saturating drainage blanket 7 and end, using larger hole, is not easy silting.
Drainpipe can meet to require under normal circumstances, but when osculum is longer, it is necessary to so long draining
Guan Shi, it is necessary to connected by connector, the outer tube 1 is multistage, is connected between adjacent two sections of outer tubes 1 by outer tube joint
Connect, the outer tube joint both ends are respectively equipped with internal thread, and the inner bag 2 is multistage, is connect between adjacent two sections of inner bags 2 by inner bag
Head connection, the inner bag joint both ends are respectively equipped with internal thread.
The utility model work progress is as follows:
For newly-built underground engineering:
(1) during underground engineering construction, in the water abundant ground based on row, the assembling reinforcement before two linings pour
Meanwhile outer tube 1 is synchronously installed in two lining work progress, top cover 3 directly contacts with country rock EXIT POINT, and outer tube 1 and top cover 3 pass through
Steel wire lashing is fixed on two lined steel muscle, and obliquely, delivery port position is relatively low for outer tube 1;
(2) the saturating drainage blanket 8 in end is mounted in the end of inner bag 1, by the saturating drainage blanket 7 of sidepiece on the outside of inner bag, and loaded onto interior
Courage fixed mount 11, it is put into outer tube 1 and is sent to precalculated position.
For the existing underground engineering perplexed by water damage:
(1) mounting hole is beaten in lining cutting, mounting hole one end is extended at country rock EXIT POINT, and mounting hole is obliquely installed, outlet
Hold relatively low, be easy to outside draining, outer tube 1 and top cover 3 are installed in place, top cover 3 contacts with country rock EXIT POINT;
(2) the saturating drainage blanket 8 in end is mounted in the end of inner bag 2, by the saturating drainage blanket 7 of sidepiece mounted in the outside of inner bag 2, and loaded onto
Fixing bracket for inner container 11, it is put into outer tube 1 and is sent to precalculated position.
Existing underground engineering that is being damaged for inner bag and being perplexed by water damage:
(1) extract and pull down inner bag 2;
(2) inner bag end saturating drainage blanket 8, the saturating drainage blanket 7 of sidepiece and inner bag 2 are cleaned;
(3) after assembled and install.
(4) such as inner bag 2 damages completely, then removes inner bag 2, installed again after all changing.
For situation installed above, outer tube 1 and 2 fluid-tight part of inner bag are set down.
Claims (8)
- A kind of 1. saturating drainpipe of Novel replaceable underground engineering, it is characterised in that:Including outer tube (1), inner bag (2) and top cover (3), The outer tube (1) is half permeable smooth drainage conduit body, formed with the first permeable hole (4), the top cover (3) on the outer tube (1) Installed in the front end of the outer tube (1), the top cover (3) is pyramidal structure with holes, and the inner bag (2) is that half permeable bent line is netted Drainage conduit body, formed with bent line rib (5) and the second permeable hole (6) on the outer wall of the inner bag (2), it is set with the inner bag (2) There is the saturating drainage blanket of ring (7), front end is provided with the saturating drainage blanket in end (8), and the inner bag (2) is disconnectable to be plugged in the outer tube (1) in.
- 2. the saturating drainpipe of Novel replaceable underground engineering according to claim 1, it is characterised in that:First permeable hole (4) quantity gradually decreases from outer tube front end towards outer tube back-end, and the quantity of second permeable hole (6) is from inner bag front end towards inner bag Rear end gradually decreases.
- 3. the saturating drainpipe of Novel replaceable underground engineering according to claim 1 or 2, it is characterised in that:The ring is saturating Drainage blanket (7), the saturating drainage blanket in end (8) and inner bag (2) are arranged in the outer tube (1) by fixing bracket for inner container (11) support, The saturating drainage blanket of ring (7), the saturating drainage blanket of inner bag (2) and end (8) can be with fixing bracket for inner container (11) from outer tube (1) Middle extraction.
- 4. the saturating drainpipe of Novel replaceable underground engineering according to claim 3, it is characterised in that:The saturating draining of ring Layer (7) and the saturating drainage blanket in end (8) are the larger spongy fiber layer of hole.
- 5. the saturating drainpipe of Novel replaceable underground engineering according to claim 1 or 2, it is characterised in that:The inner bag (2) Material is thermoplasticity material, is divided into bottom impermeable stratum (9) and top pervious bed (10), and bottom impermeable stratum (9) occupies inner bag 1/3-1/2 areas.
- 6. the saturating drainpipe of Novel replaceable underground engineering according to claim 1 or 2, it is characterised in that:The outer tube (1) Material is thermoplasticity material, and the first permeable hole (4) is distributed only over the outer tube first half.
- 7. the saturating drainpipe of Novel replaceable underground engineering according to claim 1 or 2, it is characterised in that:The outer tube (1) For multistage, connected between adjacent two sections of outer tubes (1) by outer tube joint, the outer tube joint both ends are respectively equipped with internal thread.
- 8. the saturating drainpipe of Novel replaceable underground engineering according to claim 1 or 2, it is characterised in that:The inner bag (2) For multistage, connected between adjacent two sections of inner bags (2) by inner bag joint, the inner bag joint both ends are respectively equipped with internal thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720403676.4U CN206956755U (en) | 2017-04-18 | 2017-04-18 | A kind of saturating drainpipe of Novel replaceable underground engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720403676.4U CN206956755U (en) | 2017-04-18 | 2017-04-18 | A kind of saturating drainpipe of Novel replaceable underground engineering |
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Publication Number | Publication Date |
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CN206956755U true CN206956755U (en) | 2018-02-02 |
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ID=61373769
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CN201720403676.4U Expired - Fee Related CN206956755U (en) | 2017-04-18 | 2017-04-18 | A kind of saturating drainpipe of Novel replaceable underground engineering |
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CN (1) | CN206956755U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112648011A (en) * | 2021-01-25 | 2021-04-13 | 成都和拓土木工程有限公司 | Siphon rapid drainage anti-crystallization blind pipe and installation method thereof |
-
2017
- 2017-04-18 CN CN201720403676.4U patent/CN206956755U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112648011A (en) * | 2021-01-25 | 2021-04-13 | 成都和拓土木工程有限公司 | Siphon rapid drainage anti-crystallization blind pipe and installation method thereof |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20210418 |
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CF01 | Termination of patent right due to non-payment of annual fee |