CN108951673A - A kind of Urban Underground pipe gallery drainage relief arrangement and installation method - Google Patents

A kind of Urban Underground pipe gallery drainage relief arrangement and installation method Download PDF

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Publication number
CN108951673A
CN108951673A CN201810828391.4A CN201810828391A CN108951673A CN 108951673 A CN108951673 A CN 108951673A CN 201810828391 A CN201810828391 A CN 201810828391A CN 108951673 A CN108951673 A CN 108951673A
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CN
China
Prior art keywords
drainage
load
load pipe
vertical section
pipe
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.)
Pending
Application number
CN201810828391.4A
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Chinese (zh)
Inventor
芦小军
汤林生
刘双
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China MCC17 Group Co Ltd
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China MCC17 Group Co Ltd
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Priority to CN201810828391.4A priority Critical patent/CN108951673A/en
Publication of CN108951673A publication Critical patent/CN108951673A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00Keeping dry foundation sites or other areas in the ground
    • E02D19/06Restraining of underground water
    • E02D19/10Restraining of underground water by lowering level of ground water
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00Keeping dry foundation sites or other areas in the ground
    • E02D19/06Restraining of underground water
    • E02D19/08Restraining of underground water by employing open ditches arranged below the level of the water
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

The invention discloses a kind of Urban Underground pipe gallery drainage relief arrangement and installation methods, including horizontal segment drainage off-load pipe, vertical section drainage off-load pipe, magnetic double level gauge, seal ring, sealing blind flange and sealing connecting flange, seal ring is fixedly connected between vertical section drainage off-load pipe lower end and horizontal segment drainage off-load pipe, vertical section drainage off-load pipe upper end is fixedly connected with sealing blind flange, and vertical section drainage off-load pipe top is connected to magnetic double level gauge top by sealing connecting flange.SEA LEVEL VARIATION can be intuitively observed by magnetic double level gauge, realizes the monitoring that Urban Underground pipe gallery drainage off-load outlet recycles;Collaboration piping lane bottom plate anti-floating off-load and waterproof can be achieved;Flat section drainage off-load pipe makes monitoring data more scientific to the slope aspect of vertical section drainage off-load tube hub in the installation method of the present apparatus for 2%, also reduces impact of the gravel to magnetic double level gauge as far as possible, improves the service life of magnetic double level gauge.

Description

A kind of Urban Underground pipe gallery drainage relief arrangement and installation method
Technical field
The invention belongs to Urban Underground pipe gallery field of engineering technology, specially the drainage relief arrangement of piping lane.
Background technique
Start the main force that domestic city underground pipe gallery turns urban underground space lifeblood within 2015, and complete State's pilot carries forward vigorously underground pipe gallery construction.But the piping lane construction period is longer, and structure design life 100 years, related underground Waterproof and water level control technology become key technology, wherein drainage off-load equipment and its installation method are the most key.
Summary of the invention
Of the invention is particularly suitable for effective controlling groundwater level, cooperates with the off-load of piping lane bottom plate anti-floating and waterproof, and combine Urban afforestation recycles underground water, realizes water-saving, energy-efficient effect.
To achieve the above object, the invention provides the following technical scheme:
A kind of Urban Underground pipe gallery drainage relief arrangement, including horizontal segment drainage off-load pipe, vertical section drain off-load Pipe, magnetic double level gauge, seal ring, sealing blind flange and sealing connecting flange, the vertical section drainage off-load pipe lower end and water Seal ring is fixedly connected between flat section drainage off-load pipe, vertical section drainage off-load pipe upper end is fixedly connected with sealing blind Orchid, vertical section drainage off-load pipe top are connected to magnetic double level gauge top by sealing connecting flange, the vertical section It is connected to in the middle part of magnetic double level gauge by sealing connecting flange in the middle part of drainage off-load pipe;The magnetic double level gauge lower end is fixed It is connected with drain valve, the magnetic double level gauge includes magnetic float, scale and reprint indicator, the scale and magnetic turning plate liquid level The appearance wall of meter is fixedly connected, and the reprint indicator is fixedly connected with the upper end of scale, and the magnetic float is located at magnetic turning plate liquid In the middle part of the meter inner cavity of position, the vertical section drainage off-load pipe is fixedly connected with y-type filter, and the y-type filter is located at sealing company The lower section of acting flange connector.
Preferably, the seal ring specification are as follows: 40 × 4mm.
It preferably, further include connecting flange, the drain valve is connected to magnetic double level gauge by connecting flange.
Preferably, vertical section drainage off-load pipe nominal diameter is 150mm.
Preferably, the filtering accuracy of the y-type filter is 100 microns.
Preferably, the connection type of the vertical section drainage off-load pipe and y-type filter is to be welded to connect.
Preferably, the vertical section drainage off-load pipe is to be threadedly coupled with the connection type of y-type filter.
A kind of installation method of Urban Underground pipe gallery drainage relief arrangement, steps are as follows:
S1: the excavation and precipitation of pipe gallery foundation pit support is completed, it is ensured that water level is below piping lane bottom plate 500mm;
S2: according to underground water bit distribution situation and the trend of combination piping lane, positioning fluting is carried out;
S3: in the rubble of the bottom of fluting paving 50mm thickness, pre-buried horizontal segment drains off-load pipe in slot, and horizontal segment drainage is unloaded The slope aspect of lotus pipe to vertical section drainage off-load tube hub is 2%;
S4: vertical section drainage off-load pipe and horizontal segment drainage off-load pipe are welded and are installed seal ring;
S5: off-load pipe is drained in horizontal segment and its gravel is filled in upper surface;
S6: construction cushion coat after laying seal ring;
S7: the medium position of vertical section drainage off-load pipe installs y-type filter above construction cushion coat;
S8: by sealing connecting flange by the magnetic double level gauge comprising magnetic float, scale and reprint indicator and vertically Duan Yinliu off-load pipe carries out the flanged joint of pipeline, installs sealing blind flange in the top end part of vertical section drainage off-load pipe;
S9: drain valve and magnetic double level gauge are realized that pipeline connects by connecting flange in the lower end of magnetic double level gauge It is logical.
Compared with prior art, the beneficial effects of the present invention are:
(1) device assembling is simple, easily-controllable, is convenient for operation;
(2) SEA LEVEL VARIATION can intuitively be observed by magnetic double level gauge, realized outside the drainage off-load of Urban Underground pipe gallery The monitoring recycled is arranged, especially in seasonal variations flood season, the controllable level of ground water of thawing period;
(3) collaboration piping lane bottom plate anti-floating off-load and waterproof can be achieved;
(4) it can be achieved to recycle underground water, reach water-saving, energy-efficient effect;
(5) y-type filter being arranged effectively reduces the blocking of gravel that underground water mixes to magnetic double level gauge, and Later maintenance is quick and easy;
(6) setting of drain valve can fast implement the off-load of hydraulic pressure in piping lane;
(7) process of the installation method of the present apparatus is orderly, and flat section drains off-load pipe to vertical section drainage off-load tube hub Slope aspect makes monitoring data more scientific for 2%, while also reducing impact of the gravel to magnetic double level gauge as far as possible, improves The service life of magnetic double level gauge.
Detailed description of the invention
Fig. 1 is plan view of the invention;
Fig. 2 is usage state diagram of the present invention;
Fig. 3 is magnetic double level gauge structure chart.
In figure: 1- horizontal segment drains off-load pipe;2- vertical section drains off-load pipe;3- magnetic double level gauge;8- seal ring;9- Sealing blind flange;10- drain valve;11- connecting flange;12- sealing connecting flange;13- magnetic float;14- scale;15- reprint refers to Show device;21-Y type filter.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, the present invention provides embodiment 1:
A kind of Urban Underground pipe gallery drainage relief arrangement, including horizontal segment drains off-load pipe 1, nominal diameter is The vertical section of 150mm drains off-load pipe 2, magnetic double level gauge 3, specification are as follows: seal ring 8,9 and of sealing blind flange of 40 × 4mm Sealing connecting flange 12 is fixedly connected with sealing between vertical section drainage 2 lower end of off-load pipe and horizontal segment drainage off-load pipe 1 Ring 8, the vertical section drainage 2 upper end of off-load pipe are fixedly connected with sealing blind flange 9, and the vertical section drains 2 top of off-load pipe It is connected to 3 top of magnetic double level gauge by sealing connecting flange 12,2 middle part of vertical section drainage off-load pipe and magnetic turning plate liquid Meter 3 middle part in position is connected to by sealing connecting flange 12;3 lower end of magnetic double level gauge is fixedly connected with drain valve 10, also wraps Connecting flange 11 is included, the drain valve 10 is connected to magnetic double level gauge 3 by connecting flange 11, the magnetic double level gauge 3 Including magnetic float 13, scale 14 and reprint indicator 15, the scale 14 is fixedly connected with the appearance wall of magnetic double level gauge 3, The reprint indicator 15 is fixedly connected with the upper end of scale 14, and the magnetic float 13 is located in the middle part of 3 inner cavity of magnetic double level gauge, The vertical section drainage off-load pipe 2 is fixedly connected with the y-type filter 21 that filtering accuracy is 100 microns, the y-type filter 21 Positioned at the lower section of 12 connector of sealing connecting flange, it is welding that vertical section, which drains off-load pipe 2 and the connection type of y-type filter 21, Connection.
The present invention provides embodiment 2:
The difference from embodiment 1 is that: vertical section drains the connection type of off-load pipe 2 and y-type filter 21 as screw thread company It connects.
The step of installation method of the present invention, is as follows:
S1: the excavation and precipitation of pipe gallery foundation pit support is completed, it is ensured that water level is below piping lane bottom plate 500mm;
S2: according to underground water bit distribution situation and the trend of combination piping lane, positioning fluting is carried out;
S3: in the rubble of the bottom of fluting paving 50mm thickness, pre-buried horizontal segment drains off-load pipe 1, horizontal segment drainage in slot The slope aspect at off-load pipe 1 to vertical section drainage 2 center of off-load pipe is 2%;
S4: vertical section drainage off-load pipe 2 and horizontal segment drainage off-load pipe 1 are welded and are installed seal ring 8;
S5: off-load pipe 1 is drained in horizontal segment and its gravel is filled in upper surface;
S6: construction cushion coat after laying seal ring 8;
S7: the medium position of vertical section drainage off-load pipe 2 installs y-type filter 21 above construction cushion coat;
S8: by sealing connecting flange 12 by the magnetic turning plate liquid level comprising magnetic float 13, scale 14 and reprint indicator 15 Meter 3 carries out the flanged joint of pipeline with vertical section drainage off-load pipe 2, installs sealing in the top end part of vertical section drainage off-load pipe 2 Blind flange 9;
S9: drain valve 10 and magnetic double level gauge 3 are realized by connecting flange 11 in the lower end of magnetic double level gauge 3 and managed Road connection.
Pass through having the technical effect that for used technical solution of the invention known to above-mentioned specific embodiment
Device assembling is simple, easily-controllable, is convenient for operation;SEA LEVEL VARIATION can be intuitively observed by magnetic double level gauge, realizes city The monitoring that city's underground pipe gallery drainage off-load outlet recycles, especially in seasonal variations flood season, the controllable underground water of thawing period Position;Collaboration piping lane bottom plate anti-floating off-load and waterproof can be achieved;It can be achieved to recycle underground water, reach water-saving, energy-efficient effect; The y-type filter of setting effectively reduces the blocking of gravel that underground water mixes to magnetic double level gauge, and later maintenance is fast It is prompt, conveniently;The setting of drain valve can fast implement the off-load of hydraulic pressure in piping lane;The process of the installation method of the present apparatus is orderly, puts down Duan Yinliu off-load pipe makes monitoring data more scientific to the slope aspect of vertical section drainage off-load tube hub for 2%, while also to the greatest extent may be used It can be reduced impact of the gravel to magnetic double level gauge, improved the service life of magnetic double level gauge.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (8)

1. a kind of Urban Underground pipe gallery drains relief arrangement, it is characterised in that: including horizontal segment drainage off-load pipe (1), erect Straight section drains off-load pipe (2), magnetic double level gauge (3), seal ring (8), sealing blind flange (9) and sealing connecting flange (12), It is fixedly connected with seal ring (8) between vertical section drainage off-load pipe (2) lower end and horizontal segment drainage off-load pipe (1), it is described Vertical section drainage off-load pipe (2) upper end is fixedly connected with sealing blind flange (9), vertical section drainage off-load pipe (2) top with Magnetic double level gauge (3) top is connected to by sealing connecting flange (12), is turned in the middle part of vertical section drainage off-load pipe (2) with magnetic It is connected in the middle part of plate liquidometer (3) by sealing connecting flange (12);
Magnetic double level gauge (3) lower end is fixedly connected with drain valve (10), and the magnetic double level gauge (3) includes magnetic float (13), scale (14) and reprint indicator (15), the scale (14) are fixedly connected with the appearance wall of magnetic double level gauge (3), The reprint indicator (15) is fixedly connected with the upper end of scale (14), and the magnetic float (13) is located at magnetic double level gauge (3) In the middle part of inner cavity, vertical section drainage off-load pipe (2) is fixedly connected with y-type filter (21), and the y-type filter (21) is located at The lower section of sealing connecting flange (12) connector.
2. a kind of Urban Underground pipe gallery according to claim 1 drains relief arrangement, it is characterised in that: the sealing Ring (8) specification are as follows: 40 × 4mm.
3. a kind of Urban Underground pipe gallery according to claim 1 drains relief arrangement, it is characterised in that: further include connecting Acting flange (11), the drain valve (10) are connected to magnetic double level gauge (3) by connecting flange (11).
4. a kind of Urban Underground pipe gallery according to claim 1 drains relief arrangement, it is characterised in that: described vertical Duan Yinliu off-load pipe (2) nominal diameter is 150mm.
5. a kind of Urban Underground pipe gallery according to claim 1 drains relief arrangement, it is characterised in that: the Y type The filtering accuracy of filter (21) is 100 microns.
6. a kind of Urban Underground pipe gallery according to claim 1 drains relief arrangement, it is characterised in that: described vertical The connection type of Duan Yinliu off-load pipe (2) and y-type filter (21) is to be welded to connect.
7. a kind of Urban Underground pipe gallery according to claim 1 drains relief arrangement, it is characterised in that: described vertical Duan Yinliu off-load pipe (2) is to be threadedly coupled with the connection type of y-type filter (21).
8. a kind of installation method of Urban Underground pipe gallery drainage relief arrangement, according to power 1 to 7 described in any item one kind of power Urban Underground pipe gallery drains relief arrangement, it is characterised in that:
S1: the excavation and precipitation of pipe gallery foundation pit support is completed, it is ensured that water level is below piping lane bottom plate 500mm;
S2: according to underground water bit distribution situation and the trend of combination piping lane, positioning fluting is carried out;
S3: in the rubble of the bottom of fluting paving 50mm thickness, pre-buried horizontal segment drainage off-load pipe (1) in slot, horizontal segment drainage is unloaded The slope aspect at lotus pipe (1) to vertical section drainage off-load pipe (2) center is 2%;
S4: seal ring (8) are welded and are installed in vertical section drainage off-load pipe (2) and horizontal segment drainage off-load pipe (1);
S5: gravel is filled in horizontal segment drainage off-load pipe (1) and its upper surface;
S6: seal ring (8) construction cushion coat afterwards is laid;
S7: the medium position of vertical section drainage off-load pipe (2) installs y-type filter (21) above construction cushion coat;
S8: by sealing connecting flange (12) by comprising magnetic float (13), scale (14) and reprint indicator (15) magnetic turning plate Liquidometer (3) and vertical section drainage off-load pipe (2) carry out the flanged joint of pipeline, on the top of vertical section drainage off-load pipe (2) Portion is installed by sealing blind flange (9);
S9: by connecting flange (11) that drain valve (10) and magnetic double level gauge (3) are real in the lower end of magnetic double level gauge (3) Existing pipeline connection.
CN201810828391.4A 2018-07-25 2018-07-25 A kind of Urban Underground pipe gallery drainage relief arrangement and installation method Pending CN108951673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810828391.4A CN108951673A (en) 2018-07-25 2018-07-25 A kind of Urban Underground pipe gallery drainage relief arrangement and installation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810828391.4A CN108951673A (en) 2018-07-25 2018-07-25 A kind of Urban Underground pipe gallery drainage relief arrangement and installation method

Publications (1)

Publication Number Publication Date
CN108951673A true CN108951673A (en) 2018-12-07

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CN201810828391.4A Pending CN108951673A (en) 2018-07-25 2018-07-25 A kind of Urban Underground pipe gallery drainage relief arrangement and installation method

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Country Link
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100710920B1 (en) * 2006-09-04 2007-04-25 홍종인 Apparatus for draining subsurface water
CN202092733U (en) * 2011-05-31 2011-12-28 上海雄风自控工程有限公司 Thermal insulating type plastic magnetic flap liquidometer
CN103556644A (en) * 2013-10-23 2014-02-05 中天建设集团有限公司 Basement bottom plate dewatering well mouth plugging casing and construction method
CN205152970U (en) * 2015-10-23 2016-04-13 金磐集团有限公司 Underground structure oozes drainage system
CN108149701A (en) * 2018-01-27 2018-06-12 遵化市水务局 It is a kind of for the shut-in well end pipe of plugging dewatering well and plugging dewatering well method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100710920B1 (en) * 2006-09-04 2007-04-25 홍종인 Apparatus for draining subsurface water
CN202092733U (en) * 2011-05-31 2011-12-28 上海雄风自控工程有限公司 Thermal insulating type plastic magnetic flap liquidometer
CN103556644A (en) * 2013-10-23 2014-02-05 中天建设集团有限公司 Basement bottom plate dewatering well mouth plugging casing and construction method
CN205152970U (en) * 2015-10-23 2016-04-13 金磐集团有限公司 Underground structure oozes drainage system
CN108149701A (en) * 2018-01-27 2018-06-12 遵化市水务局 It is a kind of for the shut-in well end pipe of plugging dewatering well and plugging dewatering well method

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Application publication date: 20181207