CN208996086U - A kind of three cabin pipe gallery systems - Google Patents

Abstract

The utility model provides a kind of three cabin pipe gallery systems, including the piping lane main line being interconnected to constitute by standard paragraphs and the section of falling rainbow, the inside of standard paragraphs and the inside for the section of falling rainbow are set by straight wall separation there are three the first cabin, which is used separately as electric compartment, comprehensive cabin and combustion gas cabin；The section of falling rainbow includes that interconnecting piece and two rakes, the opposite end of interconnecting piece are connect with one end of two rakes respectively, and each rake along tilting gradually downward towards the direction of interconnecting piece, so that the first cabin in rake sinks；The first cabin bottom in interconnecting piece is recessed with catch pit, is provided with convex falcon on the bottom wall of interconnecting piece and the bottom wall of standard paragraphs.The three cabins pipe gallery system is equipped with convex falcon on the bottom wall of piping lane main line, is embedded in soil by convex falcon, prevents piping lane from gliding under gravity movement to reach, improves the purpose of piping lane stability.

Description

A kind of three cabin pipe gallery systems

Technical field

The utility model relates to pipe gallery technical fields, and in particular to a kind of three cabin pipe gallery systems.

Background technique

Pipe gallery is the comprehensive corridor of underground urban duct, i.e., builds a tunnel space in Urban Underground, by electric power, is led to The various utilities pipelines such as letter, combustion gas, heat supply, plumbing are integrated in one, and are equipped with special access hole, hoisting port and monitoring system, Implement unified planning, Uniting, unified construction and management, is the important infrastructure and " lifeline " for ensureing city operations. Pipe gallery includes the various pipelines for initial stage pouring and being embedded in the concrete pipe gallery of underground and being placed in piping lane, concrete pipe gallery In be provided with multiple partition walls and be divided into multiple cabins, including for disposing the high-tension electricity of 110KV or 220KV power pipeline Cabin, the synthesis cabin of placement 10KV power pipeline, communication line, feedwater piping, the combustion gas cabin etc. for disposing gas pipeline.

Pipe gallery is usually that standard paragraphs, combined joint, crossover node structure, end well etc. are spliced, pipe gallery When being vertically arranged for avoid important structures or under wear river, it is also necessary to do the setting of falling rainbow, rainbow is fallen in the sinking at this time Part forms the section of falling rainbow.Pipe gallery there is problems in actual use: 1, pipe gallery long-time use after, Its movement that can glide under gravity, stability is poor, influences the normal use of pipe gallery；2, each cabin indoor separation For several fire compartments, to ensure safety, each fire compartment should keep independent, therefore, pipe gallery group in the prior art Node is closed, each fire compartment usually need to individually be equipped with ventilation shaft, and ventilation shaft is more, and ventilation shaft is convexly equipped in ground off-balancesheet, shadow Ring urban landscape and the appearance of the city；Ventilation shaft is more, and difficulty of construction is larger, and project amount is larger, higher cost, and is unfavorable for the later period Maintenance and operational management.

Utility model content

In view of the above problems, providing a kind of can prevent the piping lane three mobile cabins that glide under gravity comprehensive Close piping lane system.

A kind of three cabin pipe gallery systems, including the piping lane main line being interconnected to constitute by standard paragraphs and the section of falling rainbow, institute The inside of the inside and the section of falling rainbow of stating standard paragraphs is set by straight wall separation there are three the first cabin, three first cabins It is used separately as electric compartment, comprehensive cabin and combustion gas cabin；The section of falling rainbow includes interconnecting piece and two rakes, the phase of the interconnecting piece Both ends are connect with one end of two rakes respectively, each rake edge is inclined gradually downward towards the direction of the interconnecting piece Tiltedly, so that the first cabin in the rake sinks；The first cabin bottom in the interconnecting piece is recessed with catch pit；Institute It states and is provided with convex falcon on the bottom wall of interconnecting piece and the bottom wall of the standard paragraphs.

Further, the piping lane main line further include it is at least one set of close node, the combined joint include piping lane main body and The conversion layer being connected to above the piping lane main body；First cabin compartment of terrain is corresponded in the piping lane main body sets that there are three the Two cabins, three the second cabins are used separately as electric compartment, comprehensive cabin and combustion gas cabin, the intracorporal electric compartment of the piping lane master and synthesis Cabin passes through firewall and is divided into the first fire compartment and the second fire compartment；The piping lane main body includes piping lane bottom plate, piping lane The piping lane side wall of top plate and connection the piping lane bottom plate and the piping lane top plate；The conversion layer includes conversion layer top plate and surround The conversion layer side wall being connected to around the conversion layer top plate, the conversion layer side wall are connect with the piping lane top plate, and described turn It changes compartment of terrain on layer top plate and is equipped with escape well, ventilation shaft and feeding port, be equipped with well lid, the ventilation at the port of the escape well The peripheral wall of well is equipped with rain and snow shutter；Cover board is covered at the feeding port；Pass through fire partition point in the conversion layer Be divided into equipment room, ventilation conversion between and the conversion that feeds intake between, the equipment room is connected to the escape well, the ventilation conversion layer and The ventilation shaft connection, the conversion layer that feeds intake are connected to the feeding port；First fire compartment is existed by perforation setting Escaping exit on the piping lane top plate is connected to the equipment room, and the escaping exit is corresponded in every one first fire compartment and is equipped with fire prevention Subregion ladder, the corresponding escape well of the equipment room are equipped with equipment room ladder, and being provided at the escaping exit can open and closed Escaping exit fireproof cover plate；First fire compartment and second fire compartment pass through perforation and are arranged in the piping lane top plate On ventilation opening and the ventilation conversion between be connected to, be equipped at the ventilation opening and far control electronic smoke-and fire-preventing valve；It is described to feed intake Conversion layer by fire resistance rolling shutter door be divided into electric compartment feed intake between and between comprehensive cabin feeds intake, the electric compartment passes through electric power between feeding intake Cabin material mouth is connected to the electric compartment of the piping lane main body, and the comprehensive cabin passes through comprehensive cabin material mouth and the piping lane main body between feeding intake The connection of synthesis cabin, being provided in the electric compartment material mouth and comprehensive cabin material mouth can open and closed material mouth fireproof cover plate.

Further, blower is also equipped at the ventilation opening.

Further, separate and be provided with normally closed fire resistant doorsets on the fire partition between the equipment room and the ventilation conversion, Separate the fire partition between the ventilation conversion between the conversion that feeds intake and is provided with fire resistance rolling shutter door.

Further, it surrounds and is set along short transverse compartment of terrain there are two stage portion on the side wall of the feeding port, the lid Plate includes prefabricated cover board and steel deck-plate, and the peripheral support of the steel deck-plate is and logical with the stage portion in a wherein stage portion It crosses and is bolted；The peripheral support of the prefabricated cover board is located at the top of the steel deck-plate in another stage portion.

Further, the prefabricated cover board is spliced using several prefabricated lids, the connection of two neighboring prefabricated lid Place is sealed by polysulfide sealant, close by polysulfide sealant between the peripheral wall of the prefabricated cover board and the side wall in respective step portion Envelope.

Further, gasket is lined in the stage portion connecting with the steel deck-plate, the peripheral support of the steel deck-plate is in institute It states on gasket, also sandwiched rubber belt, the screw rod of the bolt successively wear the steel lid between the steel deck-plate and the gasket Plate, the rubber belt and the gasket simultaneously protrude on the conversion layer top plate, two nuts on the bolt screw rod respectively with The gasket and the steel deck-plate offset.

Further, the piping lane main line longitudinally uses deformation joint to be segmented.

Further, the three cabins pipe gallery system includes several piping lane main lines, the piping lane positioned at least two directions Crossover node structure is provided at the crossover location of main line.

Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:

1, above-mentioned three cabins pipe gallery system is equipped with convex falcon on the bottom wall of piping lane main line, is embedded in soil by convex falcon, It prevents piping lane from gliding under gravity movement to reach, improves the purpose of piping lane stability.Piping lane main line is additionally provided with down rainbow Section, with avoid important structures or under wear river.The section of falling rainbow includes two rakes to sinking, energy between two rakes It is enough to constitute the space for avoiding important structures or river, and the ponding in piping lane can be oriented to and be collected by two rakes It is collected in puddle.

2, above-mentioned three cabins pipe gallery system is equipped at each ventilation opening and far controls electronic smoke-and fire-preventing valve, remote by this The multiple fire compartments of isolation can be played by controlling electronic smoke-and fire-preventing valve, it is ensured that multiple independent effects of fire compartment, so that Totally four fire compartments that electric compartment and comprehensive cabin are formed in combined joint can share a ventilation conversion layer and ventilation shaft, and It is individually equipped with ventilation shaft without each fire compartment, greatly reduces the quantity for being exposed to the ventilation shaft of ground off-balancesheet, it can not only Reduce its influence to urban landscape and the appearance of the city, additionally it is possible to difficulty of construction and cost are reduced, conducive to the maintenance and operation in later period Management.

3, above-mentioned three cabins pipe gallery system, electric compartment and comprehensive cabin are isolated to form first by firewall in combined joint Fire compartment and the second fire compartment, and isolated and to be formed and two second fire prevention point by fire resistance rolling shutter door in the conversion layer that feeds intake Between between the corresponding electric compartment in area feeds intake and comprehensive cabin feeds intake, so that fire compartment independence is more preferable, further increase The security performance of three cabin pipe gallery systems.

4, above-mentioned three cabins pipe gallery system, steel deck-plate is equipped at feeding port, and steel deck-plate passes through bolt and conversion layer top plate Connection has certain anti-theft function；The outside of steel deck-plate is equipped with prefabricated cover board, and prefabricated cover board is using several prefabricated lid splicings It forms, the junction of two neighboring prefabricated lid is sealed by polysulfide sealant, peripheral wall and the respective step portion of prefabricated cover board It is sealed between side wall by polysulfide sealant, can be improved the leakproofness at feeding port, play waterproof action.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of three cabin pipe gallery systems in one better embodiment of the utility model.

Fig. 2 is the elevational schematic view of part of standards section and the section of falling rainbow in three cabin pipe gallery systems shown in Fig. 1.

Fig. 3 is the schematic top plan view of Fig. 2.

Fig. 4 is schematic cross-sectional view of the Fig. 2 along line A-A.

Fig. 5 is schematic cross-sectional view of the Fig. 2 along line B-B.

Fig. 6 is the schematic top plan view of combined joint in three cabin pipe gallery systems shown in Fig. 1.

Fig. 7 is the schematic top plan view of the piping lane top plate of combined joint in three cabin pipe gallery systems shown in Fig. 1.

Fig. 8 is the schematic top plan view of the piping lane bottom plate of combined joint in three cabin pipe gallery systems shown in Fig. 1.

Fig. 9 is schematic cross-sectional view of the combined joint shown in Fig. 6 along line C-C.

Figure 10 is schematic cross-sectional view of the combined joint shown in Fig. 6 along line D-D.

Figure 11 is schematic cross-sectional view of the combined joint shown in Fig. 6 along E-E line.

Figure 12 is enlarged diagram of the combined joint at I shown in Fig. 9.

Figure 13 is enlarged diagram of the combined joint at II shown in Fig. 9.

Main element symbol description:

1- piping lane main line, 2- standard paragraphs, the 3- section of falling rainbow, 4- combined joint, the first cabin 5-, 6- interconnecting piece, 7- rake, 8- catch pit, 9- step, the convex falcon of 10-, 11- piping lane main body, 12- conversion layer, 13- piping lane bottom plate, 14- piping lane top plate, 15- piping lane Side wall, 16- firewall, the second cabin 17-, 18,82- electric compartment, the comprehensive cabin 19,83-, 21,85- combustion gas cabin, 22- first prevent fires Subregion, the second fire compartment of 23-, 24- conversion layer top plate, 25- conversion layer side wall, 26- escape well, 27- ventilation shaft, 28- feed intake Mouth, 29- well lid, 30- rain and snow shutter, 31- insect prevention anti-theft net, 32- cover board, 33- stage portion, 34- steel deck-plate, 35- are prefabricated Cover board, 36- bolt, 37- gasket, 38- rubber belt, the prefabricated lid of 39-, 40- polysulfide sealant, 41- equipment room, 42- ventilation turn Between changing, 43- feed intake between conversion, 44- escaping exit, 451- fire compartment ladder, 452- equipment room ladder, 46- ventilation opening, 47- it is remote Control electronic smoke-and fire-preventing valve, 48- blower, 49- fire resistance rolling shutter door, 50- electric compartment feed intake between, the comprehensive cabin 51- feed intake between, 53- electricity Power cabin material mouth, 54- comprehensive cabin material mouth, 57- deformation joint, 58- crossover node structure, 59- box roof, 72- box baseplate, 74- Cabinet side wall, 90- combustion gas cabin ventilation escape structure, 91- grille cover plate, 92- sleeper, the normally closed fire resistant doorsets of 93-, 94- suction pump, 95- fire partition, 97- end well.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Please referring also to Fig. 1 to Fig. 5, one preferred embodiment of the utility model provide a kind of three cabin pipe gallery systems, packet Include several standard paragraphs 2, at least a section of falling rainbow 3 and it is at least one set of close node 4, several standard paragraphs 2, at least a section of falling rainbow 3 and at least One combined joint 4 is connected with each other to constitute piping lane main line 1.The section of falling rainbow 3 for avoid the important structures such as pipeline or under wear river Stream.It is all provided in standard paragraphs 2 and the section of falling rainbow 3 there are three the first cabin 5, this three the first cabins 5 are used separately as electric compartment 18, synthesis Cabin 19 and combustion gas cabin 21.Wherein, setting power pipeline and communication line can be accommodated in electric compartment 18, can be accommodated and be set in comprehensive cabin 19 Feedwater piping, regeneration waterpipe, heat distribution pipeline and communication line are set, setting gas pipeline can be accommodated in combustion gas cabin 21.When three cabins When pipe gallery system includes several piping lane main lines 1, it is provided at the crossover location of the piping lane main line 1 at least two directions Crossover node structure 58.Crossover node structure 58 belongs to the prior art, for example, can be used in Chinese patent CN103195083B Pipe gallery crossover node structure, which is not described herein again.

Standard paragraphs 2 and the section of falling rainbow 3 are in the cube case shape of both ends open, pass through box roof 59, box baseplate 72 And cabinet side wall 74 is connected with each other.The inside of standard paragraphs 2 and the inside of the section of falling rainbow 3 pass through straight wall and are separated to form described three A first cabin 5, three the first cabins 5 are arranged side by side along the width direction of piping lane main line 1.

In the present embodiment, the opposite end of the section of falling rainbow 3 is connect with two standard paragraphs 2 respectively.The section of falling rainbow 3 includes connection Portion 6 and two rakes 7, the opposite end of interconnecting piece 6 are connect with one end of two rakes 7 respectively, two rakes 7 it is another One end is separately connected two standard paragraphs 2.Each rake 7 tilts gradually downward along the direction towards interconnecting piece 6, so that inclination The first cabin 5 in portion 7 sinks；5 bottom of the first cabin in interconnecting piece 6 is recessed with catch pit 8, is used to collect in piping lane Ponding.Catch pit 8 is also connect with suction pump 94, and piping lane is discharged in the ponding in catch pit 8.Specifically, in the present embodiment, The opening of catch pit 8 is equipped with grille cover plate 91, and grille cover plate 91 preferably uses galvanized steel grille cover plate, with make it have compared with Good Corrosion Protection.Pipe installing mouth can be offered in the cabinet side wall 74 or box roof 59 for surrounding standard paragraphs 2, will drawn water Pump 94 is placed in the grille cover plate 91 of catch pit 8, and by the pipeline one end connecting with suction pump 94 from the grid of grille cover plate 91 In protrude into catch pit 8, the other end is stretched out outside piping lane by Pipe installing mouth.It, can will be in catch pit 8 when suction pump 94 operates Water discharge pipe corridor.Preferably, the junction of pipeline and Pipe installing mouth is provided with the air lockings such as sealing ring, anti-to play sealing Water effect.Water-level gauge can be also equipped in catch pit 8, water-level gauge is connect with suction pump 94.Water-level gauge is for detecting in catch pit 8 Water level, when the water level in catch pit 8 is higher than a preset water level value, water-level gauge transmits a signal to suction pump 94, suction pump 94 Start operation.Suction pump 94 can be controlled by this way to draw water automatically, and the ponding in catch pit 8 is avoided to diffuse out.Position In being equipped with step 9 in the first cabin 5 in rake 7, in order to which user walks in the first cabin 5 of interconnecting piece 6.Interconnecting piece It is provided with convex falcon 10 in 6 bottom wall outer and the bottom wall outer of standard paragraphs 2, soil is embedded in by convex falcon 10, is prevented with reaching Piping lane overall structure glides movement under gravity, improves the purpose of piping lane stability.

Please also refer to Fig. 6 to Figure 11, combined joint 4 includes piping lane main body 11 and turn for being connected to 11 top of piping lane main body Change layer 12.Piping lane main body 11 includes piping lane bottom plate 13, piping lane top plate 14 and the piping lane for connecting piping lane bottom plate 13 and piping lane top plate 14 Side wall 15, piping lane bottom plate 13, piping lane top plate 14 and piping lane top plate 14 surround the cuboid box-like structure of a both ends open jointly.Pipe Corresponding first cabin, 5 compartment of terrain sets that there are three the second cabins 17 in corridor main body 11, and three the second cabins 17 are used separately as electric compartment 82, comprehensive cabin 83 and combustion gas cabin 85.Three the second cabins 17 are arranged side by side along the width direction of piping lane main line 1.Piping lane main body 11 Interior electric compartment 82 and comprehensive cabin 83 are divided into the first fire compartment 22 and the second fire compartment 23 by firewall 16, at this In embodiment, the first fire compartment 22 and the second fire compartment 23 are arranged along the length direction interval of piping lane main line 1.In this implementation In mode, the firewall 16 for obstructing the first fire compartment 22 and the second fire compartment 23 is equipped with normally closed fire resistant doorsets 93.

Conversion layer 12 includes conversion layer top plate 24 and surround the conversion layer side wall 25 being connected to around conversion layer top plate 24, is turned Side of layer side wall 25 far from conversion layer top plate 24 is changed to connect with piping lane top plate 14.Compartment of terrain is equipped with escape on conversion layer top plate 24 Well 26, ventilation shaft 27 and feeding port 28.Well lid 29 is equipped at the port of escape well 26.The well lid 29 of escape well 26 preferably uses can The automatic hydraulic well lid of remote control can prevent unauthorized personnel from stealing well lid 29 or enter piping lane from escape well 26 It is interior, and the staff inside piping lane may make easily to open well lid 29, in order to enter and leave, escape.It is remote-controlled automatic The structure and principle of hydraulic well lid belong to the prior art, to omit length, are not described in detail here.The end of ventilation shaft 27 is sealed Mouthful, 27 peripheral wall of ventilation shaft is equipped with rain and snow shutter 30, and in the present embodiment, the inside of rain and snow shutter 30 is additionally provided with Insect prevention anti-theft net 31, insect prevention anti-theft net 31 are fixedly connected with ventilation shaft 27, are cooperated, are played logical with rain and snow shutter 30 Wind, insect prevention and antitheft effect.

Cover board 32 is covered at feeding port 28.Please also refer to Figure 12 to Figure 13, in the present embodiment, feeding port is surrounded It is set along short transverse compartment of terrain there are two stage portion 33 on 28 side wall.Cover board 32 includes steel deck-plate 34 and prefabricated cover board 35.Steel The peripheral support of cover board 34 is connect in a wherein stage portion 33, and with stage portion 33 by bolt 36, specifically: with steel deck-plate Be lined with gasket 37 in the stage portions 33 of 34 connections, the peripheral support of steel deck-plate 34 on gasket 37, steel deck-plate 34 and gasket 37 it Between also sandwiched rubber belt 38, the screw rod of bolt 36 successively wears steel deck-plate 34, rubber belt 38 and gasket 37 and protrudes into conversion layer top On plate 24, set on 36 screw rod of bolt there are two nut, two nuts offset with gasket 37 and steel deck-plate 34 respectively.Prefabricated cover board 35 Peripheral support in another stage portion 33, and be located at the top of steel deck-plate 34, specifically: prefabricated cover board 35 is using several prefabricated Lid 39 is spliced, and the junction of two neighboring prefabricated lid 39 is sealed by polysulfide sealant 40, the week of prefabricated cover board 35 It is sealed between wall and the side wall in respective step portion 33 by polysulfide sealant 40, to play the role of sealing, waterproof.When need to When feeding intake in piping lane, the tools such as cutter can be used and cut open polysulfide sealant 40, i.e., openable preform lid plate 35.

It is divided between equipment room 41, ventilation conversion 43 between 42 and the conversion that feeds intake in conversion layer 12 by fire partition 95, In present embodiment, 43 along the length direction interval of piping lane main line 1 point between 42 and the conversion that feeds intake between equipment room 41, ventilation conversion Cloth.Wherein, equipment room 41 with escape well 26 be connected to, divulge information conversion layer 12 be connected to ventilation shaft 27, feed intake conversion layer 12 with feed intake Mouth 28 is connected to.In the present embodiment, it is provided on 42 fire partition 95 between 41 and ventilation conversion between separation device normally closed anti- Vent separates between ventilation is converted and is provided with fire resistance rolling shutter door on 43 fire partition 95 between 42 and the conversion that feeds intake.Piping lane main body 11 Electric compartment 82 and comprehensive cabin 83 the escaping exit 44 that is arranged on piping lane top plate 14 by perforation of the first fire compartment 22 with Equipment room 41 is connected to, i.e. two the first fire compartments 22 are connected to by two escaping exits 44 with equipment room 41 respectively.Every one first Corresponding escaping exit 44 is corresponded in fire compartment 22 and is provided with fire compartment ladder 451, and the corresponding escape well 26 of equipment room 41 is set Be equipped with equipment room ladder 452, staff can by fire compartment ladder 451, the climbing of equipment room ladder 452 to escape well 26 into Row escape.Being provided at each escaping exit 44 can open and closed escaping exit fireproof cover plate (not shown).Escaping exit Fireproof cover Plate can be rotationally installed at corresponding escaping exit 44 by mechanisms such as shafts, to open or close corresponding escaping exit 44；Or Person's escaping exit fireproof cover plate can be movably disposed at corresponding escaping exit 44, to open or close corresponding escaping exit. It can isolate each subregion by the way that escaping exit fireproof cover plate is arranged, improve safety.Escaping exit fireproof cover plate preferably uses lightweight Fireproof cover plate is conducive to escape so that staff can easily open escaping exit fireproof cover plate.

The first fire compartment 22 and the second fire compartment 23 of electric compartment 82 and comprehensive cabin 83 in piping lane main body 11 are logical It crosses the ventilation opening 46 that perforation is arranged on piping lane top plate 14 to be connected to between ventilation conversion 42, i.e. two the first fire compartment 22 difference It is connected to by between two ventilation openings 46 and ventilation conversion 42, two the second fire compartments 23 by two ventilation openings 46 and are led to respectively 42 connections between wind conversion.It is equipped at each ventilation opening 46 and far controls electronic smoke-and fire-preventing valve 47, it is corresponding for remote auto control The opening and closing of ventilation opening 46 controls electronic smoke-and fire-preventing valve 47 far in the present embodiment as market is directly purchased and obtains, structure and Principle belongs to the prior art, to omit length, is not described in detail here.Blower 48 is also equipped at ventilation opening 46, to improve The mobility of air in phase emergency chamber.When ventilation opening 46 is used as air outlet in use, blower 48 can be omitted.

Feed intake conversion layer 12 by vertically arranged fire resistance rolling shutter door 49 be divided into electric compartment feed intake between 50 and comprehensive cabin throw 51 between material, in the present embodiment, electric compartment feed intake between 50 and comprehensive cabin feed intake between 51 along piping lane main body 11 width direction simultaneously Row's setting, wherein 51 are connected to feeding port 28 between comprehensive cabin feeds intake.50 are arranged by perforation in piping lane top plate between electric compartment feeds intake Electric compartment material mouth 53 on 14 is connected to the electric compartment 82 in piping lane main body 11；51 are arranged by perforation in pipe between comprehensive cabin feeds intake Synthesis cabin material mouth 54 on corridor top plate 14 is connected to the synthesis cabin 83 in piping lane main body 11.Electric compartment material mouth 53 and comprehensive cabin material mouth Material mouth fireproof cover plate (not shown) is all covered on 54, to open or close corresponding material mouth.Material mouth fireproof cover plate can be by turning Zhou Deng mechanism is rotationally installed at electric compartment material mouth 53 or comprehensive cabin material mouth 54, to open or close corresponding material mouth；Or Material mouth fireproof cover plate can be movably disposed at electric compartment material mouth 53 or comprehensive cabin material mouth 54, corresponding to open or close Material mouth.It can isolate each subregion by the way that material mouth fireproof cover plate is arranged, improve safety.Material mouth fireproof cover plate preferably uses lightweight Fireproof cover plate feeds intake so that staff can easily open corresponding material mouth.

In the present embodiment, also excessive in the local pressure of piping lane bottom plate 13, piping lane top plate 14 and conversion layer top plate 24 Place is provided with sleeper 92, is preferably supported with providing for it.

Due to the specific safety demand in combustion gas cabin 85, combustion gas cabin 85 is equipped with mutually disconnected combustion gas cabin is logical with other cabins Wind escape structure 90, belongs to the prior art, and which is not described herein again.

The end of piping lane main line, which is also set, is connected with end well 97, for picking out 82 gut line of comprehensive cabin 83 and electric compartment, with And the rain sewage discharge inside piping lane is accessed to the municipal drainage system in downstream.

Piping lane main line 1 is longitudinal to be segmented using deformation joint 57, in the present embodiment, the interconnecting piece 6 of standard paragraphs 2, the section of falling rainbow 3 And deformation joint 57 is provided in the piping lane main body 11 of combined joint 4.The setting of deformation joint 57 enables to piping lane to adapt to ground Differential settlement.Should be arranged at deformation joint 57 should meet following provisions: 1) the maximum spacing of deformation joint 57 is not more than 30m；Consider section Point setting；2) slit width is not preferably less than 30mm；3) at the mutation of structure longitudinal rigidity and overlying burden changes out or lower sleeping soil layer is prominent At change, deformation joint 57 should be set；4) water stop structures such as rubber fastening band, pointing and caulking material should be arranged in deformation joint 57, It belongs to the prior art, to omit length, is not described in detail here.

It is appreciated that piping lane main line 1 can also include other segments, for example, outlet well etc., belongs to the prior art, this In be not described in detail.In the present embodiment, the opposite end of the section of falling rainbow 3 is connect with two section standard paragraphs 2 respectively.Combined joint The opposite end of 4 piping lane main bodys 11 is connect with standard paragraphs 2 and combustion gas cabin ventilation escape structure 90 respectively, combustion gas cabin ventilation escape knot The other end of structure 90 connects a standard paragraphs 2, and end well 97 is connected at one of port of crossover node structure 58.It can manage It solving, the connection type of each segment is not limited to the present embodiment in piping lane main line 1, for example, in other embodiments, the section of falling rainbow 3 Opposite end can be connect with a standard paragraphs 2 and a crossover node structure 58 respectively, or the opposite end of the section of falling rainbow 3 can divide It is not connect with a standard paragraphs 2 and another section of falling rainbow 3, end well 97 also can connect in one end etc. of standard paragraphs 2, can be according to need It is attached.

Above-mentioned three cabins pipe gallery system is equipped with convex falcon 10 on the bottom wall of piping lane main line 1, is embedded in mud by convex falcon 10 Soil prevents piping lane overall structure from gliding under gravity movement, improves the purpose of piping lane stability to reach.Piping lane main line 1 is additionally provided with the section of falling rainbow 3, with avoid important structures or under wear river.The section of falling rainbow 3 include two rakes 7 to sinking, two The space for avoiding important structures or river can be constituted between a rake 7, and can be by pipe by two rakes 7 It collects in ponding guiding catch pit 8 in corridor, and is discharged outside piping lane by suction pump 94, reach the work for preventing piping lane internal water accumulation With.

Above-mentioned three cabins pipe gallery system is connected at each fire compartment and the ventilation opening 46 for conversion layer 12 of divulging information and is equipped with Electronic smoke-and fire-preventing valve 47 is far controlled, electronic smoke-and fire-preventing valve 47 is far controlled by this can play the multiple fire compartments of isolation, it is ensured that Multiple independent effects of fire compartment, so that totally four fire prevention that electric compartment 82 and comprehensive cabin 83 are formed in combined joint 4 Subregion can share a ventilation conversion layer 12 and ventilation shaft 27, individually be equipped with ventilation shaft 27 without each fire compartment, greatly Reduce the quantity for being exposed to the ventilation shaft 27 of ground off-balancesheet greatly, its influence to urban landscape and the appearance of the city can not only be reduced, Difficulty of construction and cost can also be reduced, conducive to the maintenance and operational management in later period.

Above-mentioned three cabins pipe gallery system, electric compartment 82 and comprehensive cabin 83 form the first fire prevention by the isolation of firewall 16 Subregion 22 and the second fire compartment 23, and isolate to be formed by fire resistance rolling shutter door 49 in the conversion layer 12 that feeds intake and prevent with two second The corresponding electric compartment of fiery subregion 23 feed intake between 50 and comprehensive cabin feed intake between 51 so that fire compartment independence is more preferable, Further increase the security performance of three cabin pipe gallery systems.

Above-mentioned three cabins pipe gallery system, steel deck-plate 34 is equipped at feeding port 28, and steel deck-plate 34 passes through bolt 36 and conversion Layer top plate 24 connects, and has certain anti-theft function；The outside of steel deck-plate 34 is equipped with prefabricated cover board 35, if prefabricated cover board 35 uses Intervene lid 39 processed to be spliced, the junction of two neighboring prefabricated lid 39 is sealed by polysulfide sealant 40, described prefabricated It is sealed between the peripheral wall of cover board 35 and the side wall in respective step portion 33 by polysulfide sealant 40, and at steel deck-plate 34 and step 9 The rubber belt 38 being equipped with, the setting can be improved the leakproofness at feeding port 28, play waterproof action.

Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model Change, should belong to the covered the scope of the patents of the utility model.

Claims (9)

1. a kind of three cabin pipe gallery systems, special including the piping lane main line being interconnected to constitute by standard paragraphs and the section of falling rainbow Sign is: the inside of the standard paragraphs and the inside of the section of falling rainbow set that there are three the first cabins by straight wall separation, this three A first cabin is used separately as electric compartment, comprehensive cabin and combustion gas cabin；The section of falling rainbow includes interconnecting piece and two rakes, described The opposite end of interconnecting piece is connect with one end of two rakes respectively, each rake along towards the direction of the interconnecting piece by It gradually tilts down, so that the first cabin in the rake sinks；The first cabin bottom in the interconnecting piece is recessed with Catch pit；Convex falcon is provided on the bottom wall of the bottom wall of the interconnecting piece and the standard paragraphs.

2. three cabins pipe gallery system as described in claim 1, it is characterised in that: the piping lane main line further includes at least one set Node is closed, the combined joint includes piping lane main body and the conversion layer that is connected to above the piping lane main body；The piping lane main body Interior correspondence first cabin compartment of terrain is set there are three the second cabin, three the second cabins be used separately as electric compartment, comprehensive cabin and Combustion gas cabin, the intracorporal electric compartment of piping lane master and comprehensive cabin pass through firewall and are divided into the first fire compartment and the second fire prevention Subregion；The piping lane main body includes the piping lane of piping lane bottom plate, piping lane top plate and connection the piping lane bottom plate and the piping lane top plate Side wall；The conversion layer includes conversion layer top plate and surround the conversion layer side wall being connected to around the conversion layer top plate, described Conversion layer side wall is connect with the piping lane top plate, and compartment of terrain is equipped with escape well, ventilation shaft and feeding port on the conversion layer top plate, Well lid is equipped at the port of the escape well, the peripheral wall of the ventilation shaft is equipped with rain and snow shutter；Lid at the feeding port Equipped with cover board；It is divided between equipment room, ventilation conversion and between the conversion that feeds intake in the conversion layer by fire partition, the equipment Between be connected to the escape well, the ventilation conversion layer is connected to the ventilation shaft, conversion layer and the feeding port of feeding intake Connection；First fire compartment is connected to by the escaping exit that perforation is arranged on the piping lane top plate with the equipment room, often The escaping exit is corresponded in one first fire compartment equipped with fire compartment ladder, the corresponding escape well of the equipment room is climbed equipped with equipment room Ladder, being provided at the escaping exit can open and closed escaping exit fireproof cover plate；First fire compartment and described second Fire compartment passes through the ventilation opening that perforation is arranged on the piping lane top plate and is connected between ventilation conversion, the ventilation opening Place, which is equipped with, far controls electronic smoke-and fire-preventing valve；It is described feed intake conversion layer by fire resistance rolling shutter door be divided into electric compartment feed intake between and it is comprehensive Between conjunction cabin feeds intake, the electric compartment is connected to by electric compartment material mouth with the electric compartment of the piping lane main body between feeding intake, the synthesis Cabin is connected to by comprehensive cabin material mouth with the synthesis cabin of the piping lane main body between feeding intake, in the electric compartment material mouth and comprehensive cabin material mouth Being provided with can open and closed material mouth fireproof cover plate.

3. three cabins pipe gallery system as claimed in claim 2, it is characterised in that: be also equipped with blower at the ventilation opening.

4. three cabins pipe gallery system as claimed in claim 2, it is characterised in that: separate the equipment room and the ventilation turns It is provided with normally closed fire resistant doorsets on fire partition between changing, separates the fire partition between the ventilation conversion between the conversion that feeds intake It is provided with fire resistance rolling shutter door.

5. three cabins pipe gallery system as claimed in claim 2, it is characterised in that: surround on the side wall of the feeding port along height Degree direction compartment of terrain is set there are two stage portion, and the cover board includes prefabricated cover board and steel deck-plate, the peripheral support of the steel deck-plate In in a wherein stage portion, and it is bolted with the stage portion；The peripheral support of the prefabricated cover board is in another step In portion, and it is located at the top of the steel deck-plate.

6. three cabins pipe gallery system as claimed in claim 5, it is characterised in that: the prefabricated cover board uses several preform lids Body is spliced, and the junction of two neighboring prefabricated lid is sealed by polysulfide sealant, the peripheral wall and phase of the prefabricated cover board It answers and is sealed between the side wall of stage portion by polysulfide sealant.

7. three cabins pipe gallery system as claimed in claim 6, it is characterised in that: in the stage portion being connect with the steel deck-plate It is lined with gasket, the peripheral support of the steel deck-plate goes back sandwiched rubber on the gasket between the steel deck-plate and the gasket Band, the screw rod of the bolt successively wear the steel deck-plate, the rubber belt and the gasket and protrude into the conversion layer top plate On, two nuts on the bolt screw rod offset with the gasket and the steel deck-plate respectively.

8. three cabins pipe gallery system as described in claim 1, it is characterised in that: the piping lane main line longitudinally uses deformation joint Segmentation.

9. three cabins pipe gallery system as described in claim 1, it is characterised in that: if the three cabins pipe gallery system includes Main pipe corridor main line is provided with crossover node structure at the crossover location of the piping lane main line at least two directions.