CN106013260B - Utility tunnel labyrinth seal structure - Google Patents
Utility tunnel labyrinth seal structure Download PDFInfo
- Publication number
- CN106013260B CN106013260B CN201610544948.2A CN201610544948A CN106013260B CN 106013260 B CN106013260 B CN 106013260B CN 201610544948 A CN201610544948 A CN 201610544948A CN 106013260 B CN106013260 B CN 106013260B
- Authority
- CN
- China
- Prior art keywords
- breach
- piping lane
- sealing
- pipe gallery
- seal structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Utility tunnel labyrinth seal structure relates to municipal construction, especially a change convenience, long service life's utility tunnel boss seal structure. The pipe gallery sealing structure is arranged at the joint of two adjacent pipe galleries and is characterized by comprising notches and sealing elements, wherein the notches are arranged on the end surfaces of two ends of each pipe gallery; the sealing piece comprises a water stopping rubber strip and a metal water stopping strip, the water stopping rubber strip is vertically fixed in the notch, and the metal water stopping strip is horizontally fixed in the notch; the breach of piping lane one end is positive ladder-shaped, and other end breach is the echelonment of falling. The invention utilizes the gaps in the two adjacent sections of pipe galleries to form the grooves, and simultaneously forms the labyrinth water stop structure through the staggered sealing pieces, so that water can only permeate into the pipe gallery when the through cracks bypassing the labyrinth are formed, and the sealing effect is effectively improved.
Description
Technical field
It is especially a kind of to change convenient, the pipe gallery boss sealing knot of service life length the present invention relates to urban construction
Structure.
Background technology
With the continuous development of Urbanization in China, resources conservation, environment-friendly, energy-saving and emission-reduction new city are established
Turn into and instruct Chinese Urbanization and the fundamental state policy of urban sustainable development.Pipe gallery refers to build one in the underground in city
Individual tunnel space, the various municipal pipelines such as plumbing, combustion gas, electric power, communication are concentrated into laying.This mode is by various pipeline collection
Middle arrangement, facilitate pipeline performance management and plant maintenance, can avoid causing road surface to repeat to excavate due to embedded or maintenance pipeline
Caused trouble, and corrosion failure of the soil to pipeline can be avoided, also it is extended so as to the service life of pipeline.
Between the piping lane segmentation of traditional cast-in-place making, using rubber water-proof band connection, the anti-ground of interface of the form is not
Uniform settlement ability, waterstop is yielding, or even by drawing crack.The prefabricated city piping lane technology occurred in recent years is quickly grown,
But also there is similar sealing problem between tube coupling, just at present, the conventional rubber fastening band interface of piping lane is extremely difficult to use one
Century-old index；All it is that rubber fastening band is directly enclosed in joint simultaneously as when pouring, during damage, can not carries out
Change.
The content of the invention
It is to be solved by this invention to be exactly between the segmentation of existing piping lane, using rubber water-proof band connection, waterstop is fragile,
Change the problem of difficult, there is provided it is convenient that one kind is changed, the pipe gallery labyrinth seal structure of service life length.
The pipe gallery labyrinth seal structure of the present invention, is arranged on the junction of two sections of adjacent piping lanes, and its feature exists
Include breach and seal in the structure, breach is arranged on the end face at piping lane both ends, relative after adjacent two sections of piping lanes connection
Two breach synthesize a groove, and seal is placed in groove；Seal includes watertight rubber bar and metallic water stop bar, sealing
Rubber strip is fixed in breach vertically, and metallic water stop bar is horizontally fixed in breach；The breach of piping lane one end is in just stepped, separately
One end breach is in inverted steps shape, and the watertight rubber bar lower semisection of just stepped breach is embedded in inside piping lane, and metallic water stop bar is right
Half section is embedded in inside piping lane, and the watertight rubber bar upper semisection of inverted steps shape breach is embedded in inside piping lane, and metallic water stop bar is left
Half section is embedded in inside piping lane.
Concrete is also filled with described groove, improves the sealing property of groove.
Described watertight rubber bar is in dumbbell shaped, and both ends are ball structure.
Described metallic water stop bar is in wavy, forms a plurality of sealing line by wave-like top, improves sealing effectiveness.
Adjacent two sections of piping lanes are connected, the breach progress groove set on end face, the seal on two neighboring end face is handed over
Mistake is set, and maze-type structure is formed in groove, water could be penetrated into piping lane when only forming the through crack around " labyrinth "
Portion, effectively increase sealing effectiveness.
The pipe gallery labyrinth seal structure of the present invention, simple in construction, design science is easy to use, using adjacent
Breach in two sections of piping lanes forms groove, while forms labyrinth type water sealing structure by seal staggeredly, is only formed and bypassed
Water could be penetrated into inside piping lane during the through crack in " labyrinth ", effectively increase sealing effectiveness.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Wherein, watertight rubber bar 1, metallic water stop bar 2, breach 3, concrete 4.
Embodiment
Embodiment 1：A kind of pipe gallery labyrinth seal structure, it is arranged on the junction of two sections of adjacent piping lanes, the knot
Structure includes breach 3 and seal, and breach 3 is arranged on the end face at piping lane both ends, after adjacent two sections of piping lanes connection, relative two
Breach 3 synthesizes a groove, and seal is placed in groove；Seal includes watertight rubber bar 1 and metallic water stop bar 2, sealing
Rubber strip 1 is fixed in breach 3 vertically, and metallic water stop bar 2 is horizontally fixed in breach 3；The breach 3 of piping lane one end is in positive ladder
Shape, other end breach 3 are in inverted steps shape, and the lower semisection of watertight rubber bar 1 of just stepped breach 3 is embedded in inside piping lane, metal
Right half section of sealing rod 2 is embedded in inside piping lane, and the upper semisection of watertight rubber bar 1 of inverted steps shape breach 3 is embedded in inside piping lane, gold
Left half section of category sealing rod 2 is embedded in inside piping lane.Concrete 4 is also filled with groove, improves the sealing property of groove.Sealing rubber
Adhesive tape 1 is in dumbbell shaped, and both ends are ball structure.Metallic water stop bar 2 is in wavy, and a plurality of sealing is formed by wave-like top
Line, improve sealing effectiveness.
Adjacent two sections of piping lanes are connected, the progress groove of breach 3 set on end face, the seal on two neighboring end face is handed over
Mistake is set, and maze-type structure is formed in groove, water could be penetrated into piping lane when only forming the through crack around " labyrinth "
Portion, effectively increase sealing effectiveness.
Claims (4)
1. a kind of pipe gallery labyrinth seal structure, it is arranged on the junction of two sections of adjacent piping lanes, it is characterised in that the knot
Structure includes breach（3）And seal, breach（3）It is arranged on the end face at piping lane both ends, it is relative after adjacent two sections of piping lanes connection
Two breach（3）A groove is synthesized, seal is placed in groove；Seal includes watertight rubber bar（1）And metallic water stop
Bar（2）, watertight rubber bar（1）It is fixed on breach vertically（3）It is interior, metallic water stop bar（2）It is horizontally fixed on breach（3）It is interior；Piping lane
The breach of one end（3）In just stepped, other end breach（3）In inverted steps shape, just stepped breach（3）Watertight rubber bar
（1）Lower semisection is embedded in inside piping lane, metallic water stop bar（2）Right half section is embedded in inside piping lane, inverted steps shape breach（3）Only
Water rubber strip（1）Upper semisection is embedded in inside piping lane, metallic water stop bar（2）Left half section is embedded in inside piping lane.
2. pipe gallery labyrinth seal structure as claimed in claim 1, it is characterised in that be also filled with described groove
Concrete（4）, improve the sealing property of groove.
3. pipe gallery labyrinth seal structure as claimed in claim 1, it is characterised in that described watertight rubber bar（1）It is in
Dumbbell shaped, both ends are ball structure.
4. pipe gallery labyrinth seal structure as claimed in claim 1, it is characterised in that described metallic water stop bar（2）It is in
It is wavy, a plurality of sealing line is formed by wave-like top, improves sealing effectiveness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544948.2A CN106013260B (en) | 2016-07-12 | 2016-07-12 | Utility tunnel labyrinth seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544948.2A CN106013260B (en) | 2016-07-12 | 2016-07-12 | Utility tunnel labyrinth seal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106013260A CN106013260A (en) | 2016-10-12 |
| CN106013260B true CN106013260B (en) | 2018-03-27 |
Family
ID=57108594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610544948.2A Active CN106013260B (en) | 2016-07-12 | 2016-07-12 | Utility tunnel labyrinth seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106013260B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682009B (en) * | 2022-04-18 | 2023-11-28 | 锐垦(上海)环境科技有限公司 | Cooler and spark sedimentation box integrated device of dust removal system of aluminum smelting furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4377789B2 (en) * | 2004-09-27 | 2009-12-02 | 大成建設株式会社 | Water stoppage structure and underground structure equipped with it |
| CN202626847U (en) * | 2012-04-24 | 2012-12-26 | 王改清 | Device for inserting concrete precast utility tunnels |
| CN204266232U (en) * | 2014-11-26 | 2015-04-15 | 山东大学 | The waterproof treatment structure of pipe trench connecting sewing |
| CN205329987U (en) * | 2016-01-30 | 2016-06-22 | 山东天意机械股份有限公司 | Self preservation temperature wallboard |
| CN205839814U (en) * | 2016-07-12 | 2016-12-28 | 中国电建集团昆明勘测设计研究院有限公司 | Utility tunnel labyrinth seal structure |
-
2016
- 2016-07-12 CN CN201610544948.2A patent/CN106013260B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4377789B2 (en) * | 2004-09-27 | 2009-12-02 | 大成建設株式会社 | Water stoppage structure and underground structure equipped with it |
| CN202626847U (en) * | 2012-04-24 | 2012-12-26 | 王改清 | Device for inserting concrete precast utility tunnels |
| CN204266232U (en) * | 2014-11-26 | 2015-04-15 | 山东大学 | The waterproof treatment structure of pipe trench connecting sewing |
| CN205329987U (en) * | 2016-01-30 | 2016-06-22 | 山东天意机械股份有限公司 | Self preservation temperature wallboard |
| CN205839814U (en) * | 2016-07-12 | 2016-12-28 | 中国电建集团昆明勘测设计研究院有限公司 | Utility tunnel labyrinth seal structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106013260A (en) | 2016-10-12 |
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