CN110904997B

CN110904997B - Underground comprehensive pipe gallery transportation system

Info

Publication number: CN110904997B
Application number: CN201911186029.2A
Authority: CN
Inventors: 万顺友; 刘浩; 黎鸿根; 白钟毅; 李伟
Original assignee: Sichuan Oupeng Construction Engineering Co ltd
Current assignee: Sichuan Oupeng Construction Engineering Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2021-05-07
Anticipated expiration: 2039-11-28
Also published as: CN110904997A

Abstract

The invention relates to a novel underground comprehensive pipe gallery transportation system, which belongs to the field of underground pipe galleries and comprises a pipe gallery body, wherein the pipe gallery body comprises a pipe gallery channel, a transportation channel, a pipeline channel and a drainage channel, a plurality of filter plates are arranged in the drainage channel, the filter plates are uniformly arranged at intervals along the length direction of the drainage channel, a plurality of filter holes are uniformly distributed in the filter plates, a fixed plate is arranged on each filter plate, the plate surface of each fixed plate is perpendicular to the plate surface of each filter plate, a filter space for filtering silt is formed in front of each fixed plate, each filter plate and the drainage channel, a dirt removing pipe is arranged on each fixed plate, one end of each dirt removing pipe is located in the filter space, the other end of each dirt removing pipe penetrates through the drainage channel to be arranged on the ground, and a dirt removing pump is arranged on each dirt removing pipe.

Description

Underground comprehensive pipe gallery transportation system

Technical Field

The invention relates to the technical field of underground pipe galleries, in particular to an underground comprehensive pipe gallery transportation system.

Background

The utility tunnel is an underground urban pipeline utility tunnel, namely, a tunnel space is built underground in a city, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the utility tunnel is an important infrastructure and a 'lifeline' for guaranteeing urban operation.

The current chinese patent with the grant publication number of CN209053123U discloses an underground utility tunnel transportation system, including the piping lane body, the piping lane body comprises piping lane passageway, locomotive system, drainage system and supporting system, the piping lane passageway comprises multiunit pipeline according to constituteing, locomotive system sets up in the pipeline that corresponds piping lane passageway the superiors, supporting system includes gas system, electric power system and communication system.

The above prior art solutions have the following drawbacks: in the piping lane use, in drainage system was all discharged to rainwater and sewage, but contain a large amount of silt and silt in rainwater and the sewage, these silt and silt can deposit in drainage system's bottom to the precipitation volume can be more and more, leads to drainage system's drainage efficiency to receive the influence at last, influences the normal use of piping lane simultaneously.

Disclosure of Invention

The invention aims to provide an underground comprehensive pipe rack transportation system which is convenient for treating silt and silt in a drainage channel.

The purpose of the invention is realized by the following technical scheme:

the utility model provides an underground utility tunnel conveying system, includes the piping lane body, the piping lane body includes piping lane passageway, transfer passage, pipeline passageway and drainage channel, be provided with a plurality of filters in the drainage channel, it is a plurality of the filter sets up along drainage channel's even interval of length direction, evenly laid a plurality of filtration pores of crossing on the filter, be provided with the fixed plate on the filter, the face of fixed plate is perpendicular with the face of filter, form the filter space who is used for filtering silt before fixed plate, filter and the drainage channel, be provided with the scrubbing pipe on the fixed plate, the one end of scrubbing pipe is located filter space, and the other end runs through drainage channel to ground setting, be provided with the scrubbing pump on the scrubbing pipe.

Through adopting above-mentioned technical scheme, sewage and rainwater are from drainage channel exhaust in-process, silt in sewage and the rainwater can be stayed in the filter space temporarily by the filter, start the scrubbing pump this moment, the scrubbing pump can make and form the negative pressure space in the scrubbing pipe, thereby make the scrubbing pipe with the water suction scrubbing pipe that has a large amount of silt in the filter space, and finally take this part silt out through the scrubbing pump, thereby avoided this part silt to deposit in the drainage channel bottom to a certain extent, drainage channel's drainage efficiency and drainage channel's normal use have been guaranteed.

The invention is further configured to: the one end intercommunication that just is located filtration space on the scrubbing pipe is provided with a plurality of scrubbing branch pipes, the tip that scrubbing pipe was kept away from to the scrubbing branch pipe extends to the position that is close to the drainage channel diapire.

Through adopting above-mentioned technical scheme, the distribution range of scrubbing pipe in filter space can be increased in the setting of a plurality of scrubbing branch pipes to make the scrubbing pipe can more fully take filter space's silt out, improved the scrubbing effect of scrubbing pipe.

The invention is further configured to: the diameter of the filter holes is gradually reduced from top to bottom along the vertical direction of the filter plate.

Through adopting above-mentioned technical scheme, the diameter that makes the filtration pore reduces from top to bottom gradually along vertical direction for rivers pass through from the upper portion of filter better, and silt then can be stayed the lower part at the filter better, thereby reduces the influence that the filter caused drainage efficiency.

The invention is further configured to: the filter plate is provided with a connecting part on the end face abutted to the drainage channel, and the connecting part is provided with an expansion bolt penetrating to the inside of the drainage channel.

Through adopting above-mentioned technical scheme, utilize connecting portion and expansion bolts to fix the filter in drainage channel, and expansion bolts can provide better fixed effect, can avoid appearing the condition that the filter was washed away by rivers.

The invention is further configured to: be provided with a plurality of scrubbing rooms, every along the length direction of piping lane body on the piping lane body the scrubbing room is corresponding with the position of every filter, scrubbing pipe and scrubbing pump are located the scrubbing room, scrubbing room and ground intercommunication, the scrubbing room is provided with the access door with the position of ground intercommunication.

Through adopting above-mentioned technical scheme, the setting up of scrubbing room makes scrubbing pipe and scrubbing pump can be protected better, can regularly open the access door through people and get into the scrubbing room, maintains the scrubbing pump, guarantees whole scrubbing system's normal operating.

The invention is further configured to: one side that the piping lane body was kept away from to the scrubbing room is provided with collects the room, the one end that the piping lane body was kept away from to the scrubbing pipe extends to in the collection room, collect room and ground intercommunication, be provided with sealing door on the collection room.

Through adopting above-mentioned technical scheme, the silt that is taken out can get into through the scrubbing pipe and collect indoorly to the storage is in collecting indoorly, thereby is convenient for the staff to unify the processing to these silt.

The invention is further configured to: the sewage disposal device is characterized in that a dredging pipe is communicated with the sewage disposal pipe and is positioned in the sewage disposal chamber, the dredging pipe is communicated with an external water source, and a control valve is arranged on the dredging pipe.

Through adopting above-mentioned technical scheme, when the circumstances of jam takes place for the scrubbing pipe, open control flap, let in high-pressure rivers towards the dredging pipe in to dredge the scrubbing pipe, make the mediation of scrubbing pipe more convenient.

The invention is further configured to: and polytetrafluoroethylene coatings are respectively coated on the surfaces of the decontamination pipe and the decontamination branch pipe.

Through adopting above-mentioned technical scheme, the anticorrosive ability of scrubbing pipe and scrubbing branch pipe can be increased in setting up of polytetrafluoroethylene coating to the life of scrubbing pipe and scrubbing branch pipe has been increased.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the filter plate is arranged in the drainage channel, so that silt in sewage and rainwater can be retained in the filtering space by the filter plate, and the silt in the filtering space is discharged by the sewage discharge pipe and the sewage discharge pump, so that the silt precipitated in the drainage channel is reduced, and the drainage efficiency and normal use of the drainage channel are ensured;

2. set up the scrubbing room through one side at the piping lane body, it is indoor all to arrange the scrubbing in with scrubbing pipe and scrubbing pump, can play better protection to scrubbing pipe and scrubbing pump, has also made things convenient for the staff to carry out periodic maintenance to scrubbing pipe and scrubbing pump simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic view of a partial cross-sectional structure of an embodiment of the present invention.

In the figure, 1, a pipe gallery body; 11. a drainage channel; 2. a filter plate; 21. a filtration pore; 22. a connecting portion; 3. a fixing plate; 4. filtering the space; 5. a sewage removal pipe; 51. a decontamination pump; 52. a decontamination branch pipe; 53. dredging the pipe; 54. a control valve; 6. a decontamination chamber; 61. an access door; 7. a collection chamber; 71. and (4) sealing the door.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the underground comprehensive pipe gallery transportation system disclosed by the invention comprises a pipe gallery body 1, wherein the pipe gallery body 1 comprises a pipe gallery channel, a transportation channel, a pipeline channel and a drainage channel 11, wherein the drainage channel 11 is positioned at the lower half part of the pipe gallery body 1, sewage and rainwater are discharged through the drainage channel 11, a plurality of filter plates 2 are arranged in the drainage channel 11, and the filter plates 2 are uniformly arranged at intervals along the length direction of the drainage channel 11 (only one filter plate 2 in the pipe gallery body 1 is shown in the figure).

Referring to fig. 1 and 3, evenly laid a plurality of filtration pores 21 on the filter 2 (see fig. 2), be provided with fixed plate 3 on the filter 2 simultaneously, fixed plate 3 is located the filter 2 and keeps away from the terminal surface of passageway body, and the face of fixed plate 3 is perpendicular with the face of filter 2, fixed plate 3, filter 2 and drainage channel 11 form filtration space 4 before, be provided with scrubbing pipe 5 on the fixed plate 3, scrubbing pipe 5's one end is located filtration space 4 and is located the position that is close to drainage channel 11 diapire, the other end runs through drainage channel 11 to ground setting, be provided with scrubbing pump 51 on scrubbing pipe 5, scrubbing pump 51 adopts the silt pump, and supply power through the commercial power.

When sewage and rainwater are through drainage channel 11, filter 2 can make sewage and rainwater silt be stayed temporarily in filter space 4, start scrubbing pump 51 this moment, make scrubbing pipe 5 inhale scrubbing pipe 5 with the water that has a large amount of silt in filter space 4 to finally take this part of silt out through scrubbing pump 51, avoided this part of silt to deposit in drainage channel 11 bottom.

Referring to fig. 3, in order to increase the distribution range of the decontamination pipe 5 in the filtering space 4 and enable the decontamination pipe 5 to more fully pump out the silt in the filtering space 4, a plurality of decontamination branch pipes 52 are communicated with the decontamination pipe 5, and the decontamination branch pipes 52 extend to positions close to the bottom wall of the drainage channel 11; meanwhile, in order to prolong the service life of the decontamination pipe 5 and the decontamination branch pipe 52, polytetrafluoroethylene coatings (not shown in the figure) are coated on the surfaces of the decontamination pipe 5 and the decontamination branch pipe 52, and the polytetrafluoroethylene coatings can improve the corrosion resistance of the decontamination pipe 5 and the decontamination branch pipe 52.

Referring to fig. 1 and 2, in order to ensure the drainage efficiency of water flow in the drainage passage 11, the diameter of the filtering holes 21 is set to be gradually reduced vertically from top to bottom, so that water flow can pass through the upper portion of the filtering plate 2, and silt is retained in the lower portion of the filtering plate 2.

Referring to fig. 1 and 2, a connecting part 22 is arranged on the end surface of the filter plate 2 abutting against the drainage channel 11, the connecting part 22 is arranged abutting against the drainage channel 11, and the connecting part 22 is connected with the drainage channel 11 through an expansion bolt; when the filter plate 2 is installed, a hole is previously formed on the inner wall of the drain passage 11, and then the filter plate 2 is installed at a corresponding position such that the expansion bolt passes through the connection portion 22 into the previously formed hole, thereby fixing the position of the filter plate 2.

Referring to fig. 1 and 3, be provided with a plurality of scrubbing rooms 6 along the length direction of piping lane body 1 on the piping lane body 1 (when building the piping lane, dig out the foundation ditch and build scrubbing room 6 in piping lane one side), every scrubbing room 6 is corresponding with the position of every filter 2 (only signal a scrubbing room 6 in the picture), scrubbing pipe 5 and scrubbing pump 51 all are located scrubbing room 6, scrubbing room 6 and ground intercommunication, scrubbing room 6 is provided with access door 61 with the position of ground intercommunication, one side that pipe lane body 1 was kept away from to scrubbing room 6 simultaneously is provided with collection room 7 (the same with the construction of scrubbing room 6), the one end that pipe lane body 1 was kept away from to scrubbing pipe 5 extends to in the collection room 7, collection room 7 and ground intercommunication, be provided with sealing door 71 on the collection room 7.

Scrubbing room 6 can form the protection to scrubbing pipe 5 and scrubbing pump 51, avoids scrubbing pipe 5 and scrubbing pump 51 to be damaged, also is convenient for the staff regularly to maintain scrubbing pump 51 simultaneously, and collects room 7 and can collect the silt that scrubbing pipe 5 took out, and the staff of being convenient for carries out unified processing.

Referring to fig. 3, in order to facilitate timely dredging of the decontamination pipe 5 when the decontamination pipe 5 is blocked, a dredging pipe 53 is communicated with the decontamination pipe 5, the dredging pipe 53 is located in the decontamination chamber 6, the dredging pipe 53 is communicated with an external water source, and a control valve 54 is arranged on the dredging pipe 53; after the control valve 54 is opened, high-pressure water flow enters the dredging pipe 53 and then enters the sewage removal pipe 5, and the high-pressure water flow can flush impurities blocking the sewage removal pipe 5, so that the sewage removal pipe 5 is dredged.

The implementation principle of the embodiment is as follows: sewage and rainwater are from drainage channel 11 exhaust in-process, silt in sewage and rainwater can be stayed in filter space 4 by filter 2 temporarily, start scrubbing pump 51 this moment, scrubbing pump 51 can make and form the negative pressure space in scrubbing pipe 5, thereby make scrubbing pipe 5 inhale scrubbing pipe 5 with the water that has a large amount of silt in filter space 4, and finally take this part silt out to collection room 7 in through scrubbing pump 51, thereby avoided this part silt to deposit in drainage channel 11 bottom to a certain extent, drainage channel 11's drainage efficiency and drainage channel 11's normal use have been guaranteed.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an underground utility tunnel conveying system, includes piping lane body (1), piping lane body (1) includes piping lane passageway, transport passageway, pipeline passageway and drainage channel (11), its characterized in that: a plurality of filter plates (2) are arranged in the drainage channel (11), the filter plates (2) are uniformly arranged at intervals along the length direction of the drainage channel (11), a plurality of filter holes (21) are uniformly distributed on the filter plates (2), a fixing plate (3) is arranged on the filter plates (2), the surface of the fixing plate (3) is perpendicular to the surface of the filter plates (2), a filtering space (4) for filtering silt is formed in front of the fixing plate (3), the filter plates (2) and the drainage channel (11), a dirt removing pipe (5) is arranged on the fixing plate (3), one end of the dirt removing pipe (5) is located in the filtering space (4), the other end of the dirt removing pipe penetrates through the drainage channel (11) to be arranged on the ground, and a dirt removing pump (51) is arranged on the dirt removing pipe (5);

a plurality of dirt removing branch pipes (52) are communicated with one end of the dirt removing pipe (5) positioned in the filtering space (4), and the end part, far away from the dirt removing pipe (5), of each dirt removing branch pipe (52) extends to a position close to the bottom wall of the drainage channel (11);

the diameter of the filter holes (21) is gradually reduced from top to bottom along the vertical direction of the filter plate (2);

the end face of the filter plate (2) abutted against the drainage channel (11) is provided with a connecting part (22), and the connecting part (22) is provided with an expansion bolt penetrating into the drainage channel (11);

a plurality of decontamination chambers (6) are arranged on the pipe rack body (1) along the length direction of the pipe rack body (1), each decontamination chamber (6) corresponds to each filter plate (2), the decontamination pipe (5) and the decontamination pump (51) are positioned in the decontamination chambers (6), the decontamination chambers (6) are communicated with the ground, and access doors (61) are arranged at the positions where the decontamination chambers (6) are communicated with the ground;

one side that pipe gallery body (1) was kept away from in scrubbing room (6) is provided with collects room (7), the one end that pipe gallery body (1) was kept away from in scrubbing pipe (5) extends to collection room (7), collect room (7) and ground intercommunication, be provided with sealing door (71) on collecting room (7).

2. The underground utility tunnel transport system of claim 1, wherein: the sewage removing device is characterized in that a dredging pipe (53) is communicated with the sewage removing pipe (5), the dredging pipe (53) is located in the sewage removing chamber (6), the dredging pipe (53) is communicated with an external water source, and a control valve (54) is arranged on the dredging pipe (53).

3. The underground utility tunnel transport system of claim 1, wherein: and polytetrafluoroethylene coatings are respectively coated on the surfaces of the decontamination pipe (5) and the decontamination branch pipe (52).