CN203878608U - Underground utility tunnel structure - Google Patents

Underground utility tunnel structure Download PDF

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Publication number
CN203878608U
CN203878608U CN201420256008.XU CN201420256008U CN203878608U CN 203878608 U CN203878608 U CN 203878608U CN 201420256008 U CN201420256008 U CN 201420256008U CN 203878608 U CN203878608 U CN 203878608U
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CN
China
Prior art keywords
sump
storehouse
open drain
pipeline
cable
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.)
Expired - Lifetime
Application number
CN201420256008.XU
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Chinese (zh)
Inventor
汪胜
黄瑾
王家华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Urban Construction Design Research Institute Co ltd
Original Assignee
Shanghai Urban Construction Design Research Institute Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201420256008.XU priority Critical patent/CN203878608U/en
Application granted granted Critical
Publication of CN203878608U publication Critical patent/CN203878608U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an underground utility tunnel structure comprising a pipeline chamber and a cable chamber. The pipeline chamber and the cable chamber are both arranged inside a utility tunnel. A grid cover plate is disposed at the bottom of the pipeline chamber. A water collection pit is arranged below the pipeline chamber. Another grid cover plate is disposed at the bottom of the cable chamber. A drainage open trench is arranged below the cable chamber. The drainage open trench is deeper than the water collection pit and is communicated with the same. A one-way baffle is disposed at the communication parts of the drainage open trench and the water collection pit. The one-way baffle allows one-way connection towards the water collection pit along the drainage open trench. The underground utility tunnel structure has the advantages that the demands of the functional chambers for drainage can be met, an additional water collection pit is not required, leaking water and the like in the cable chamber can be discharged in time through the one-way baffle, and the water in the water collection pit of the pipeline chamber never enters the cable chamber.

Description

Underground pipe gallery structure
Technical field
The utility model relates to municipal infrastructure construction field, relates in particular to a kind of underground pipe gallery structure.
Background technology
For implementing unified planning, design, construction and maintenance, conventionally by being built in Urban Underground, for laying the public utility of municipal public use pipeline, be called pipe gallery.But because underground pipe gallery is arranged at undergroundly, pipeline effluent sewerage or the rainwater of Pipe rack can not be got rid of in time, so must being set, sump deposits sewage that pipeline discharges or rainwater etc., when running up to certain water level, outside being discharged piping lane temporarily.
For the ease of further management, conventionally according to the character of pipeline, it is summarized as in piping lane to different storehouses, as pipeline storehouse, electric power storehouse etc.When different storehouses is set in piping lane, if sump is set respectively, can increase the intensity of construction, for construction is made troubles.
Utility model content
Because the above-mentioned defect of prior art, the utility model proposes a kind of simple in structure, the underground pipe gallery structure of each storehouse functional independence.
For achieving the above object, the utility model provides a kind of underground pipe gallery structure, comprises pipeline storehouse and cable storehouse, and described pipeline storehouse and described cable storehouse are arranged at respectively in piping lane, bottom, described pipeline storehouse is provided with grid cover plate, and the below in described pipeline storehouse is provided with sump; The bottom in described cable storehouse is provided with grid cover plate, and the below in described cable storehouse is provided with open drain, and the degree of depth of described open drain is less than the degree of depth of described sump; Described open drain is connected with described sump, and described open drain and described sump connectivity part are provided with unidirectional catch; The direction one-way conduction of described unidirectional catch along described open drain to described sump.
Preferably, described unidirectional catch is sheet rubber.
Preferably, the upper end of described unidirectional catch is fixedly installed between described open drain and described sump by press strip, and the lower end of described unidirectional catch can freely be opened.
Preferably, described unidirectional catch is arranged on a side of described sump and covers in connecting hole completely.
Preferably, described open drain away from a side of unidirectional catch higher than a side that connects unidirectional catch.
The beneficial effects of the utility model:
Said structure of the present utility model, owing to being provided with unidirectional catch in open drain and sump junction, can guarantee that cable storehouse waste water enters sump from open drain, and can not flow backwards from sump, do not enter open drain, thereby can guarantee, when meeting the drainage requirement in different storehouses, to have reduced the quantity of sump.
On the other hand, due to draining cloaca away from the side in cable storehouse higher than the side being connected with cable storehouse, can guarantee that waste water in draining cloaca, under Action of Gravity Field, flows into sump by unidirectional catch, thereby avoid in cable storehouse, there is too much ponding.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to understand fully the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 the present embodiment underground pipe gallery structural plan schematic diagram;
Fig. 2 is A-A cross-sectional view in Fig. 1;
Fig. 3 is B-B cross-sectional view in Fig. 1;
Fig. 4 is unidirectional baffle structure schematic diagram in Fig. 1.
In figure: pipeline storehouse 1, cable storehouse 2, open drain 3, unidirectional catch 4, sump 5, grid cover plate 6, press strip 7.
The specific embodiment
As shown in Figures 1 to 4, the present embodiment has proposed a kind of underground pipe gallery structure, comprises pipeline storehouse 1 and cable storehouse 2, and pipeline storehouse 1 is arranged at respectively in pipe gallery with cable storehouse 2, and pipeline storehouse 1 is respectively arranged with grid cover plate 6 with the bottom in cable storehouse 2.
The below in pipeline storehouse 1 is provided with sump 5, and the below in cable storehouse 2 is provided with open drain 3, and open drain 3 is connected with sump 5.Open drain 3 is obliquely installed, open drain 3 away from a side of unidirectional catch 4 higher than the side being connected with unidirectional catch, to guarantee that water in cable storehouse 2 can flow in sumps by open drain 3.Because the below in cable storehouse 2 is provided with open drain 3, thereby no longer need to set up independently sump, reduced workload, saved construction cost.
The degree of depth of open drain 3 is less than the degree of depth of sump 4, to guarantee that the waste water in open drain 3 can all flow into sump 4.
Open drain 3 is connected with sump 5, and open drain 3 is provided with unidirectional catch 4 with sump 5 connectivity parts, and the upper end of unidirectional catch 4 is fixedly installed between open drain 3 and sump 5 by metal bead 7, and the lower end of unidirectional catch 4 can freely be opened.Unidirectional catch 4 is arranged on a side of sump 5 and covers in connecting hole completely.The water guaranteeing in open drain 3 is set can flows into sump 5 of unidirectional catch 4, and water in sump 5 cannot flow into open drain 3, along open drain, 3 directions to sump 5 are one-way conduction to unidirectional catch 4.Be arranged at the unidirectional catch in underground pipe gallery structure, two relatively independent storehouses are coupled together, both met each functional warehouse draining demand, need not increase sump again.Meanwhile, because the storehouse of two difference in functionalitys is relatively independent again, in pipeline storehouse, when pipeline burst or emptying, the waste water in sump can not flow into cable storehouse, and then guarantees the normal operation in cable storehouse.
In the present embodiment, the grid cover plate of mentioning adopts metal material.The functional warehouse of said structure of the present utility model, is not limited to pipeline storehouse and cable storehouse, also goes for other functional warehouse.
Pipeline is furnished with water service pipe etc. in storehouse, there is the possibility of squib, can produce the possibility of catchmenting in a large number, cable storehouse generally only has percolating water, adopt this kind of structure, avoid pipeline storehouse to catchment entering cable storehouse affecting cable, solve again the sump that cable storehouse percolating water enters pipeline storehouse, reach the object of building sump.
By description above, can find, underground pipe gallery structure of the present utility model, shares the function that a sump can meet two difference in functionality storehouse independence drainings simultaneously, when guaranteeing the normal operation in difference in functionality storehouse, has reduced construction cost.
In addition, by this underground pipe gallery structure of the present utility model, in pipeline storehouse, when pipeline burst or emptying, the waste water in sump can not flow into cable storehouse, and then guarantees the normal operation in cable storehouse.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technician in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.

Claims (5)

1. a underground pipe gallery structure, comprises pipeline storehouse and cable storehouse, and described pipeline storehouse and described cable storehouse are arranged at respectively in piping lane, it is characterized in that, bottom, described pipeline storehouse is provided with grid cover plate, and the below in described pipeline storehouse is provided with sump; The bottom in described cable storehouse is provided with grid cover plate, and the below in described cable storehouse is provided with open drain, and the degree of depth of described open drain is less than the degree of depth of described sump; Described open drain is connected with described sump, and described open drain and described sump connectivity part are provided with unidirectional catch; The direction one-way conduction of described unidirectional catch along described open drain to described sump.
2. underground pipe gallery structure as claimed in claim 1, is characterized in that, described unidirectional catch is sheet rubber.
3. underground pipe gallery structure as claimed in claim 2, is characterized in that, the upper end of described unidirectional catch is fixedly installed between described open drain and described sump by press strip, and the lower end of described unidirectional catch can freely be opened.
4. underground pipe gallery structure as claimed in claim 1, is characterized in that, described unidirectional catch is arranged on a side of described sump and covers in connecting hole completely.
5. underground pipe gallery structure as claimed in claim 1, is characterized in that, described open drain away from a side of unidirectional catch higher than the side being connected with unidirectional catch.
CN201420256008.XU 2014-05-19 2014-05-19 Underground utility tunnel structure Expired - Lifetime CN203878608U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420256008.XU CN203878608U (en) 2014-05-19 2014-05-19 Underground utility tunnel structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420256008.XU CN203878608U (en) 2014-05-19 2014-05-19 Underground utility tunnel structure

Publications (1)

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CN203878608U true CN203878608U (en) 2014-10-15

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953068A (en) * 2014-05-19 2014-07-30 上海市城市建设设计研究总院 Underground integrated pipe gallery structure
CN105600328A (en) * 2015-12-20 2016-05-25 石家庄新华能源环保科技股份有限公司 Multifunctional conveying pipeline
CN105951882A (en) * 2016-05-31 2016-09-21 上海市政工程设计研究总院(集团)有限公司 Waterproof cable receiving well
CN105951879A (en) * 2016-07-05 2016-09-21 宏大国源(芜湖)资源环境治理有限公司 Comprehensive pipe rack structure
CN106128283A (en) * 2016-08-15 2016-11-16 江苏建筑职业技术学院 Underground piping vestibule tectonic model and manufacture method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953068A (en) * 2014-05-19 2014-07-30 上海市城市建设设计研究总院 Underground integrated pipe gallery structure
CN105600328A (en) * 2015-12-20 2016-05-25 石家庄新华能源环保科技股份有限公司 Multifunctional conveying pipeline
CN105600328B (en) * 2015-12-20 2018-02-09 石家庄新华能源环保科技股份有限公司 Multi-functional transfer pipeline
CN105951882A (en) * 2016-05-31 2016-09-21 上海市政工程设计研究总院(集团)有限公司 Waterproof cable receiving well
CN105951882B (en) * 2016-05-31 2018-10-09 上海市政工程设计研究总院(集团)有限公司 A kind of water-proof cable received well
CN105951879A (en) * 2016-07-05 2016-09-21 宏大国源(芜湖)资源环境治理有限公司 Comprehensive pipe rack structure
CN105951879B (en) * 2016-07-05 2018-07-13 宏大国源(芜湖)资源环境治理有限公司 A kind of comprehensive pipe gallery structure
CN106128283A (en) * 2016-08-15 2016-11-16 江苏建筑职业技术学院 Underground piping vestibule tectonic model and manufacture method

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Granted publication date: 20141015

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