CN208996082U - A kind of pipe gallery and its cabinet waterproof construction - Google Patents
A kind of pipe gallery and its cabinet waterproof construction Download PDFInfo
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- CN208996082U CN208996082U CN201821613990.6U CN201821613990U CN208996082U CN 208996082 U CN208996082 U CN 208996082U CN 201821613990 U CN201821613990 U CN 201821613990U CN 208996082 U CN208996082 U CN 208996082U
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Abstract
The utility model discloses a kind of pipe gallery and its cabinet waterproof constructions, belong to underground pipe gallery technical field.Cabinet in the pipe gallery includes top plate, side wall and bottom plate; two layers of wet-laying waterproof roll, the waterproof roll of resistance to root thorn and pea gravel concreten protective layer are successively equipped on top plate; it is successively equipped with pea gravel concreten protective layer, two layers of wet-laying waterproof roll and concrete cushion on bottom plate, is successively equipped with two layers of wet-laying waterproof roll and sintered porous brick setting on side wall；The corner of side wall and bottom plate or top plate is additionally provided with additional coiled material, is also affixed with wet-laying waterproof roll enhancement layer at the construction joint in side wall and cabinet between each cabin；Top plate and bottom plate is connected integrally with two layers of wet-laying waterproof roll on side wall.The utility model improves the waterproof effect and service life of pipe gallery cabinet, and reduces the protrusion on ground, improves traffic, has beautified environment.
Description
Technical field
The utility model relates to underground pipe gallery technical fields, and in particular to a kind of pipe gallery and its cabinet waterproof knot
Structure.
Background technique
Pipe gallery is exactly the comprehensive corridor of underground urban duct.A tunnel space is built in Urban Underground, it will be electric
Power, communication, the various utilities pipelines such as combustion gas, heat supply, plumbing are integrated in one, and are equipped with special access hole, hoisting port and monitoring
System implements unified planning, Uniting, unified construction and management, is the important infrastructure and " life for ensureing city operations
Line ".
Because pipe gallery is construction of underground structure, to guarantee that each pipeline operates normally in piping lane, piping lane internal box is respectively connect
The waterproof, seepage control of mouth, construction joint etc. is particularly important.However the quality that leakage problem is always puzzlement infrastructure engineering is led to
Disease prevents pipeline and impregnates phenomenon by percolating water for a long time, and resolving waterproof problem is that the technology that pipe gallery construction must be taken into consideration is asked
One of topic.In addition, node structure is generally the node of simple function in current pipe gallery, do not consider a variety of function
Can node be combined together, and the ventilation opening in current each cabin of piping lane separately designs and is all exposed ground, feeding port be also as
This, keeps the ventilation opening to basset and feeding port more, while influencing traffic, also exerts a certain influence to surrounding enviroment
Utility model content
In view of the above problems, the object of the present invention is to provide a kind of pipe gallery and its cabinet waterproof constructions, to mention
The waterproof effect and service life of high pipe gallery cabinet, and the protrusion on ground is reduced, improve traffic, beautifies surrounding enviroment.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of pipe gallery cabinet waterproof construction, the cabinet include top plate, side wall and bottom plate, are successively spread on the top plate
Equipped with two layers of wet-laying waterproof roll, the waterproof roll of resistance to root thorn and pea gravel concreten protective layer, successively it is equipped on the bottom plate thin
Stone concrete protective layer, two layers of wet-laying waterproof roll and concrete cushion are successively equipped with two layers of wet-laying waterproof on the side wall
Coiled material and sintered porous brick setting；The corner of the side wall and bottom plate or top plate is additionally provided with additional coiled material, and the side wall is applied
Wet-laying waterproof roll enhancement layer is also affixed at construction joint at work seam and in cabinet between each cabin；The top plate and bottom plate
It is connected integrally with two layers of wet-laying waterproof roll on side wall.
Further, galvanized steel plain sheet waterstop or slow expansion type water-swellable water-stop glue are additionally provided in the middle part of the construction joint,
The galvanized steel plain sheet waterstop with a thickness of 3mm, galvanizing coating in the galvanized steel plain sheet waterstop with a thickness of 8-10um；Institute
It states and is also coated with cement-base infiltration crystallization water-repellent paint in construction joint.
Further, the wet-laying waterproof roll includes bottom separating film layer, material layer, adhesive-layer and top isolation film
Layer；The adhesive-layer is divided into two layers, is respectively arranged on the upper surface of described material layer and following；The adhesive-layer is mainly by following weight
The ingredient of part is made: 28-55 parts of modified pitch, 8-15 parts of plasticizer, 6-12 parts of antioxidant and 5-12 parts of fire retardant；
The modified pitch is mainly made of raw material from the following weight: 16-32 parts of pitch, 15-30 parts of rubber powder, epoxy
15-25 parts of resin, 10-18 parts of organic silicon emulsion, 6-12 parts of polyacrylate, 4-10 parts of stearic acid, 4-8 parts of aluminic acid lipoprotein, poly- second
3-8 parts of enol, 2-6 parts of aluminium oxide and 1-5 parts of calcium carbonate superfine powder.
Further, the preparation method of the modified pitch includes the following steps:
(1) raw material of above-mentioned parts by weight is weighed；
(2) pitch is placed in agitator tank, is heated to 130-140 DEG C, then by rubber powder, epoxy resin, organic silicon emulsion,
Polyacrylate and stearic acid are added, and are warming up to 160-175 DEG C, stir 1-2 hours, obtain fusant；
(3) by alumina lap, 300 meshes are crossed, then are uniformly mixed with calcium carbonate superfine powder, inorganic particle is obtained；
(4) above-mentioned inorganic particle, aluminic acid lipoprotein and polyvinyl alcohol are added into above-mentioned fusant, are mixed, stirring
Simultaneously PVDF is added, stir evenly to get.
Preferably, the plasticizer is butyl naphthenate or citrate, and the antioxidant is the double phosphorous of pentaerythrite
Acid esters, the fire retardant are aluminium hydroxide.
Preferably, the material layer is macromolecule membranous layer, azide polymer press mold layer, thermoplastic elastomer (TPE) containing zinc coat
Two or more in layer, polyester fiber cloth, glass fabric or scrim layer；The bottom separating film layer and top every
It is polyethylene film, polyvinyl chloride film or polyester film from film layer.
Preferably, concrete used in the pea gravel concreten protective layer is water-proof concrete, the water-proof concrete
Strength grade be C35, seepage-resistant grade P8；Selected cement is low hydration heat cement in the water-proof concrete, described
The fineness of low hydration heat cement is no more than 350m2/kg；It is gel that the siliceous waterproofing agent volume of cracking resistance is mixed in the water-proof concrete
The dosage of the 5% of material utilization amount, cementitious material is not less than 300Kg/m2, and it is not more than 400Kg/m2；Chlorine in the water-proof concrete
Ion concentration is no more than the 0.1% of binder total amount；The voidage of the aggregate of the water-proof concrete is no more than 40%, and enters
Slump control is pumped in 120mm ± 20.
Piping lane main line made of a kind of pipe gallery, including several box body splicings further includes to carry out to the cabinet
The cabinet waterproof construction of waterproof.
Further, combined joint structure is additionally provided on the piping lane main line, the combined joint structure includes setting side by side
In combustion gas cabin, comprehensive cabin and electric compartment in piping lane main line, the surface of the comprehensive cabin and electric compartment is equipped with conversion layer, described
Conversion layer includes horizontally disposed equipment room, divulge information conversion layer and the conversion layer that feeds intake, and the equipment room, ventilation conversion layer and is fed intake
Escaping exit, the first ventilation opening and the first feeding port, the equipment room and the ventilation conversion layer are respectively equipped at the top of conversion layer
Between obstructed by normally closed fire resistant doorsets, between the ventilation conversion layer and the conversion layer that feeds intake pass through the first fire resisting shutter gate resistance
Every；The comprehensive cabin and electric compartment are respectively divided into two fire compartments, and the top of each fire compartment offers one second
Ventilation opening, four second ventilation openings pass through the ventilation conversion layer and are connected to first ventilation opening；Each described
A blower is mounted on two ventilation openings, the base position of each blower is each equipped with one and far controls electronic smoke-and fire-preventing valve.
Further, the first ventilation opening upper cover is equipped with the first prefabricated cover board, and first ventilation opening is surrounded by
Rain and snow shutter and fly net, the rain and snow shutter are located at outside fly net；The first feeding port upper cover is equipped with second
Prefabricated cover board；The escaping exit is equipped with anti-drop net and remote-controlled automatic hydraulic well lid, and the anti-drop net is located at automatic
The lower section of hydraulic well lid；A vertical ladder is additionally provided between the bottom plate of the piping lane main line and the top of the equipment room, it is described
The top of vertical ladder is connected to the escaping exit.
In the modified pitch of the wet-laying waterproof roll of the utility model, polyacrylate can form good luster and water-fast
Film, bonding securely, are not easy to peel off, flexible and flexible at room temperature, good weatherability, but tensile strength is not high.Stearic acid is day
Widely applied vulcanizing activator in right glue, synthetic rubber and latex, it is also possible to make plasticizer, softening agent and waterproofing agent etc..Have
Machine silicon emulsion is oil-in-water type defoaming agent, has good heat resistance and deep freeze resistance, and water repellent waterproof effect is good.
Aluminic acid lipoprotein is a kind of cohesive promoting agent or surface treating agent, can promote bonding, has catalytic action；Improve dispersion and rheology
Performance；Shock strength is improved, brittleness will not be generated；Improve mechanical performance, improves loading, reduce cost；It prevents from mutually separating, prevent
The effects of rotten, anti-oxidant, fire-retardant.In addition, the compatibility of inorganic particle and plastics also can be improved in aluminic acid lipoprotein.Work based on the ingredient
With applicant attempts for the ingredient to be applied in the modification of pitch, does not see at present and the ingredient is applied in modified pitch
Report.
Calcium carbonate superfine powder is increasing plastic product volume, reduces cost, improves stability, hardness and stiffness, improves plastics
Processing performance, improve its heat resistance, improve the astigmatism of plastics, resistance to marring, smoothness and to notched Izod impact hit intensity
Viscosity flow etc. in toughening effect and mixing process all has a significant effect.Effect based on the ingredient, applicant taste
The ingredient is applied in the modification of pitch by examination, does not see the report being applied to the ingredient in modified pitch at present.
In conclusion by adopting the above-described technical solution, the utility model has the following beneficial effects:
(1) it in the pipe gallery cabinet waterproof construction of the utility model, is carried out by side wall, bottom plate and the top plate to cabinet
The water-proofing treatments such as wet-laying waterproof roll, pea gravel concreten protective layer are laid with, while in the additional coiled material of on the corner setting, construction joint
It is affixed with wet-laying waterproof roll enhancement layer and galvanized steel plain sheet waterstop or slow expansion type water-swellable water-stop glue, multiple waterproof is used in combination,
Keep the waterproof effect of cabinet good, it is durable.And the wet-laying waterproof roll being laid with include bottom separating film layer, material layer,
In the material layer and following adhesive-layer and top separating film layer, the modified pitch of adhesive-layer, by pitch,
Add organic silicon emulsion, polyacrylate and stearic acid in the major ingredient of rubber powder and resin composition, organic silicon emulsion, stearic acid with
The lotion formed after polyacrylate optimization mixing improves the tensile property of polyacrylate, improves the viscous of modified pitch
Degree, and then improve be laid with wet-laying waterproof roll waterproofness and durability；What addition aluminium oxide and calcium carbonate superfine powder formed
Inorganic particle has not only properly increased the filling rate and hardness of modified pitch, further improve impact strength toughening effect and
Viscosity flow in process；Finally by addition aluminic acid lipoprotein, the bonding of each material composition is promoted, modification is further improved
The shock strength of pitch.By the interaction of these ingredients, the performances such as degree of adhesion, the durability of adhesive-layer are improved, are made wet
It spreads that layers of material cementability in waterproof roll is good, wet-laying waterproof roll good mechanical properties, improves wet-laying waterproof roll
Waterproofness and durability, finally improve the waterproof effect and service life of pipe gallery cabinet.
(2) the utility model is also by using water-proof concrete, to the siliceous waterproofing agent volume of the cracking resistance of water-proof concrete, chlorine
The many indexs such as ion concentration optimize restriction, further improve the waterproofness and durable wear-resistant of cabinet.
(3) the combined joint structure of the utility model pipe gallery turns to increase conversion layer on the basis of existing piping lane
Change equipment room arranged side by side on layer, divulge information conversion layer and the conversion layer that feeds intake, the top part of equipment room, divulge information conversion layer and the conversion layer that feeds intake
It is not correspondingly provided with escaping exit, total ventilation opening and total feeding port, i.e., escaping exit, total ventilation opening and total feeding port are designed at same section
Dot facilitates design at combination node structure, is conducive to construction, provides well for other pilot projects and subsequent piping lane project
Directive function and reference function.In the combined joint structure, all of each cabin (except combustion gas cabin) are made by design ventilation conversion layer
Fire compartment shares a total ventilation opening, can effectively reduce the ventilation opening quantity basseted, reduce the protrusion on ground, improves
Traffic, has also beautified surrounding enviroment.Meanwhile also being fed intake conversion layer by design, making to feed intake can be by a total outer open country
The feeding port in face feeds intake, then is given to each cabin by the conversion layer that feeds intake, and to each cabin feeding port, (such as the second feeding port and third are thrown
Material mouth) it feeds intake, the quantity of the feeding port to basset can be greatly reduced, the protrusion on ground is further reduced, improve traffic,
Surrounding enviroment are beautified.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the pipe gallery cabinet waterproof construction of the utility model embodiment 1；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the partial enlarged view in Fig. 1 at B；
Fig. 4 is that the structure of wet-laying waterproof roll in a kind of pipe gallery cabinet waterproof construction of the utility model embodiment 1 is shown
It is intended to；
Fig. 5 is the sectional drawing of the combined joint structure in a kind of pipe gallery of the utility model embodiment 1；
Fig. 6 is the cross-section diagram (one) of the combined joint structure in a kind of pipe gallery of the utility model embodiment 1；
Fig. 7 is the cross-section diagram (two) of the combined joint structure in a kind of pipe gallery of the utility model embodiment 1；
Fig. 8 is the partial enlarged view in Fig. 5 at A；
In figure, 101- cabinet, 102- piping lane main line, 1- top plate, 2- wet-laying waterproof roll, the bottom 2-1- separating film layer, 2-
2- material layer, 2-3- adhesive-layer, the top 2-4- separating film layer, the 3- waterproof roll of resistance to root thorn, 4- pea gravel concreten protective layer, the bottom 5-
Plate, 6- concrete cushion, 7- side wall, the sintered porous brick setting of 8-, 9- plain concrete, 10- add coiled material, 11- construction joint, 12-
Cabin, 13- enhancement layer, 14- galvanized steel plain sheet waterstop, 15- combustion gas cabin, the comprehensive cabin 16-, 17- electric compartment, 18- equipment room, 19-
It divulges information conversion layer, 20- feeds intake conversion layer, the first fire retarding division of 20-1-, the second fire retarding division of 20-2-, the second fireproof rolling of 20-3-
Curtain door, 21- escaping exit, the first ventilation opening of 22-, the first feeding port of 23-, the normally closed fire resistant doorsets of 24-, the first fire resistance rolling shutter door of 25-,
The second ventilation opening of 26-, 27- blower, 28- far control electronic smoke-and fire-preventing valve, the prefabricated cover board of 29- first, 30- rain and snow shutter,
The prefabricated cover board of 31- second, 311- rubber belt, 312- bolt, 313- polysulfide sealant, 32- anti-drop net, 33- automatic hydraulic well lid,
The vertical ladder of 34-, 35- lintel, the second feeding port of 36-, 37- third feeding port, 38- light fire-proof cover board.
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.
Embodiment 1
A kind of pipe gallery further includes to the case including the piping lane main line 102 that several cabinets 101 are spliced
The cabinet waterproof construction of the progress waterproof of body 101.The piping lane main line 102 is equipped with combined joint structure.
Please referring also to Fig. 1-Fig. 3, the cabinet waterproof construction are, firstly, the cabinet 101 includes top plate 1, side wall 7
With bottom plate 5.Secondly, being successively equipped with the resistance to root thorn of the wet-laying waterproof roll 2 of two layers of 1.5mm thickness, 1.2mm thickness on the top plate 1
The C35 pea gravel concreten protective layer 4 of waterproof roll 3 and 70mm thickness.The microlith of 50mm thickness C35 is successively equipped on the bottom plate 5
The wet-laying waterproof roll 2 and concrete cushion 6 of concrete cover 4, two layers 1.5mm thickness.Two are successively equipped with outside the side wall 7
The thick sintered porous brick setting 8 of wet-laying waterproof roll 2, the 20mm of layer 1.5mm thickness (i.e. build Mu15 sintered perforated brick and add by M7.5 mortar
20mm thickness 1:3 cement mortar) and 500mm thickness plain concrete 9 (setting of roadbed section is only worn under).In addition, the wet-laying in the side wall 7
The inside of waterproof roll 2 is additionally provided with baffle (not shown), to prevent mechanical damage or electric spark from burning wet-laying waterproof roll 2.
Two layers of wet-laying waterproof roll 2 on the top plate 1, bottom plate 5 and side wall 7 is connected integrally, two layers of wet-laying waterproof roll 2
Lap width be not less than 100mm, and using cold bonding paste.
The side wall 7 in addition to being equipped with two layers of wet-laying waterproof roll 2, is additionally provided with Addon Volume with the corner of bottom plate 5 or top plate 1
Material 10, and corner is set as the M7.5 cement mortar chamfering 15 of 50 × 50mm.At construction joint 11 in side wall waterproof construction and cabinet
Wet-laying waterproof roll enhancement layer 13 is affixed at construction joint 11 between interior each cabin 12, the width of enhancement layer 13 is 500mm,
With a thickness of 1.5mm.
Preferably, the middle part of the construction joint 11 is additionally provided with galvanized steel plain sheet waterstop 14, galvanized steel plain sheet waterstop 14 not
Water-swellable water-stop glue is then arranged in the position preferably constructed.The galvanized steel plain sheet waterstop 14 with a thickness of 3mm, the galvanized steel plain sheet
Galvanizing coating in waterstop 14 with a thickness of 8um.After 11 initial set of construction joint, Ying Caiyong wire brush is by its surface laitance and sundries
It removes.Horizontal construction joint 11 pours smash before, first brushing high grade cement base osmotic crystalline waterproof material, the waterproof material dosage are many
In 1.5Kg/m2, repave the cement mortar of the 1:1 of 30-50mm thickness；Vertical or circular construction joint 11 pours before smashing, and first brushes high-quality
Cementitious capillary waterproofing material, the waterproof material dosage are no less than 1.5Kg/m2, and it is poured concrete in time.
Wherein, for galvanized steel plain sheet waterstop 14, the main reinforcement of galvanized steel plain sheet waterstop 14 and adjacent reinforced concrete bodies structure
It is connected using reinforcement welding, the longitudinal pitch of tie point is no more than 5 meters, to prevent 14 couple corrosion of galvanized steel plain sheet waterstop.
For water-swellable water-stop glue, the sand grains and coagulation of construction joint in laying range should be removed before construction using wire brush
Then native slag uses rag or high pressure water flushing wash clean.Distance of the water-swellable water-stop glue apart from concrete edge is not preferably less than
100mm, its too small swelling stress of distance will lead to concrete spalling.Water-swellable water-stop glue squeeze out section minimum dimension be 15 ×
8 (wide × high), the lap of splice is not less than 20mm, and answers continuous uniform.Water-swellable water-stop glue, which should have, delays swollen performance, 7D's
Expansion rate is not more than the 60% of final expansion rate, causes expansion for immersion and makes water-swellable water-stop glue premature inflation, must
It must construct again.
Meanwhile Fig. 4 is referred to, the wet-laying waterproof roll 2 includes bottom separating film layer 2-1, material layer 2-2, adhesive-layer
2-3 and top separating film layer 2-4；The adhesive-layer 2-3 point is two layers, is respectively arranged on the upper surface of described material layer 2-2 and following.
The material layer 2-2 can be fine for macromolecule membranous layer, azide polymer press mold layer, thermoplastic elastomer, polyester containing zinc coat
Two or more in Wei Bu, glass fabric or scrim layer.Material layer 2-2 is preferably comprised successively in the present embodiment
The macromolecule membranous layer containing zinc coat, azide polymer press mold layer, thermoplastic elastomer, polyester fiber cloth and the glass fibre being laid with
Cloth.The adhesive-layer 2-3 is mainly made of the ingredient of following parts by weight: 28 parts of modified pitch, 8 parts of N-BUTYL NAPHTHENATE PLASTICIZER,
6 parts and 5 parts of aluminium hydroxide fire retardant of pentaerythritol bis-phosphite antioxidant.
The modified pitch is mainly made of raw material from the following weight: 16 parts of pitch, 15 parts of rubber powder, epoxy resin 15
Part, 10 parts of organic silicon emulsion, 6 parts of polyacrylate, 4 parts of stearic acid, 4 parts of aluminic acid lipoprotein, 3 parts of polyvinyl alcohol, 2 parts of aluminium oxide and super
Thin 1 part of calcium carbonate.The preparation method of the modified pitch includes the following steps:
(1) raw material of above-mentioned parts by weight is weighed；
(2) pitch is placed in agitator tank, is heated to 130 DEG C, then by rubber powder, epoxy resin, organic silicon emulsion, poly- third
Olefin(e) acid ester and stearic acid are added, and are warming up to 160 DEG C, stir 1 hour, obtain fusant；
(3) by alumina lap, 300 meshes are crossed, then are uniformly mixed with calcium carbonate superfine powder, inorganic particle is obtained；
(4) above-mentioned inorganic particle, aluminic acid lipoprotein and polyvinyl alcohol are added into above-mentioned fusant, are mixed, stirring
Simultaneously PVDF is added, stir evenly to get.
The bottom separating film layer 2-1 and top separating film layer 2-4 is polyethylene film.
In addition, concrete used in pea gravel concreten protective layer in the utility model is water-proof concrete, it is described anti-
The strength grade of water coagulation soil is C35, seepage-resistant grade P8.Selected cement is low hydration heat water in the water-proof concrete
The fineness of mud, the low hydration heat cement is no more than 350m2/kg.The fineness of low hydration heat cement described in the present embodiment is
300m2/kg.5% that the siliceous waterproofing agent volume of cracking resistance is gel rubber material dosage is mixed in the water-proof concrete, cementitious material
Dosage is not less than 300Kg/m2, and it is not more than 400Kg/m2(including admixture and additive).In the present embodiment, cementitious material
Dosage is 356Kg/m2.Chloride ion content is no more than the 0.1% of binder total amount in the water-proof concrete；The waterproof is mixed
The voidage for coagulating the aggregate of soil is no more than 40%, and enters to pump slump control in 120mm ± 20.In the present embodiment, the waterproof
Chloride Ion in Concrete content is the 0.08% of binder total amount；The voidage of the aggregate of the water-proof concrete is 37%,
And enter to pump slump control in 120mm ± 10.
Please referring also to Fig. 5-Fig. 7, the combined joint structure on piping lane main line 102 include being set to piping lane main line 102 side by side
The surface of interior combustion gas cabin 15, comprehensive cabin 16 and electric compartment 17, the comprehensive cabin 16 and electric compartment 17 is equipped with conversion layer, described
It is equipped at intervals with lintel 35 on the top plate of conversion layer, security risk is brought to conversion layer when preventing local pressure excessive.Described turn
Changing layer includes horizontally disposed equipment room 18, ventilation conversion layer 19 and the conversion layer 20 that feeds intake, the equipment room 18, ventilation conversion layer
19 and the top of conversion layer 20 of feeding intake be respectively equipped with escaping exit 21, the first ventilation opening 22 and the first feeding port 23, wherein first is logical
Air port 22 and the first feeding port 23 are above ground, to prevent rainwater from flowing backward.First feeding port 23 can also also serve as blower and pipeline
Feed intake use, it can opens and reuses.Pass through normally closed fire resistant doorsets between the equipment room 18 and the ventilation conversion layer 19
24 barriers, are obstructed between the ventilation conversion layer 19 and the conversion layer 20 that feeds intake by the first fire resistance rolling shutter door 25.It is described comprehensive
It closes cabin 16 and electric compartment 17 is divided into two fire compartments by normally closed fire resistant doorsets respectively, the top of each fire compartment opens up
There is one second ventilation opening 26, four second ventilation openings 26 pass through the ventilation conversion layer 19 and first ventilation opening 22
Connection.The utility model makes all fire compartments of comprehensive cabin 16 and electric compartment 17 share one by design ventilation conversion layer 19
Total ventilation opening (the first ventilation opening 22), can effectively reduce the ventilation opening quantity basseted, reduce the protrusion on ground, improve
While traffic, surrounding enviroment are also beautified.A blower 27, each wind are mounted on each second ventilation opening 26
The base position of machine 27 is each equipped with one and far controls electronic smoke-and fire-preventing valve 28, plays the work for completely cutting off independent fire retarding division between more cabins
With.Blower 27 in the present embodiment is roof type blower.
Further, escaping exit 21 is equipped with anti-drop net 32 and remote-controlled automatic hydraulic well lid 33, anti-drop net 32
Positioned at the lower section of automatic hydraulic well lid 33.It is vertical that one is additionally provided between the bottom plate of the piping lane 1 and the top of the equipment room 18
The top of ladder 34, the vertical ladder 34 is connected to the escaping exit 21, i.e., constitutes escape by vertical ladder 34 and escaping exit 21
Channel.Escaping exit 21 also also serves as staff's entrance, and staff is also used for while for escaping usually and emergency
Under enter pipe gallery.It is fixed to set anti-drop net 32 to prevent from falling suddenly since escape route is very deep, to guarantee safety.This
Outside, it using automatic hydraulic well lid 33, can prevent unauthorized personnel from stealing to well lid, or enter piping lane without authorization, and inside piping lane
Personnel can easily open well lid escape, discrepancy etc..This simple construction of vertical ladder 34 has the preciousness being not take up in piping lane empty
Between effect.
On the top of first ventilation opening 22 by pillar cover be equipped with the first prefabricated cover board 29, the four of first ventilation opening 22
Week is equipped with rain and snow shutter 30 and fly net (not shown), and rain and snow shutter 30 is located at outside fly net, rain and snow shutter
30 and fly net can play ventilation, insect prevention, antitheft effect simultaneously.In the present embodiment, rain and snow shutter 30 be with a thickness of
The aluminium alloy of 1.4mm, fly net are that the eyelet of steel wire and fly net is 10 × 10mm.First ventilation opening 22 is set as ventilating shaft and makes
Type, available ventilation area are not less than 4.5 square metres.
First feeding port, 23 upper cover is equipped with the second prefabricated cover board 31.The bottom of second prefabricated cover board 31 is additionally provided with rubber belt
311, the second prefabricated cover board 31 is tightened by 312 nut of bolt and rubber belt 311, and antitheft, waterproof is played the role of in this setting,
It is played anti-by polysulfide sealant 313 to being sealed at the second prefabricated cover board 31 and the EDGE CONTACT of the first feeding port 23 again
Water effect, such as Fig. 8.
The bottom interval for feeding intake conversion layer 20 offers the second feeding port 36 and third feeding port 37, and described second throws
Material mouth 36 is connected to the comprehensive cabin 16, and the third feeding port 37 is connected to the electric compartment 17.Second feeding port 36
With light fire-proof cover board 38 is covered on third feeding port 37, light fire-proof cover board 38 is in off state when flat and (covers),
It is just opened when that need to feed intake and use.In the present embodiment, light fire-proof cover board 38 uses fibreglass reinforced plastic cover, and load-bearing is not less than 5KPa.
First feeding port 23 is equivalent to a total feeding port, after the utility model is fed intake by the feeding port on a total exposed ground, then
By feeding intake, conversion layer 20 is given to each cabin, feeds intake to each cabin feeding port (such as the second feeding port 36 and third feeding port 37), can be with
The quantity for greatly reducing the feeding port to basset further reduces the protrusion on ground, improves traffic, beautified peripheral ring
Border.
Further, it is additionally provided with the second fire resistance rolling shutter door 20-3 in the conversion layer 20 that feeds intake, to play segmentation fire district
Between effect, i.e., the conversion layer 20 that feeds intake is divided into the first fire retarding division 20-1 and the second fire retarding division 20-2.This is second anti-
Fiery rolling screen door 20-3 is in off state when flat, is opened when feeding intake.Second feeding port 36 is located at first fire district
Between 20-1 bottom, the third feeding port 37 is located at the bottom of the second fire retarding division 20-2.
Certainly, in other embodiments, the combined joint structure may also include the bilge tank in piping lane main line.It is described
Bilge tank is set side by side with the combustion gas cabin 2, comprehensive cabin 3 and electric compartment 4, and the conversion layer is set to the comprehensive cabin 3, electric compartment
4 and bilge tank surface, the bilge tank is also classified into two fire compartments, and the top of each fire compartment also offers one
Two ventilation openings 13, second ventilation opening 13 are connected to by the ventilation conversion layer 6 with first ventilation opening 9.The throwing
The bottom of material conversion layer 7 is additionally provided with the 4th feeding port, and the 4th feeding port is connected to the bilge tank.
Embodiment 2
In the present embodiment, except the thickness of the galvanizing coating in galvanized steel plain sheet waterstop 14 and the ingredient of wet-laying waterproof roll
Outside, other are same as Example 1.
In the present embodiment, galvanizing coating in the galvanized steel plain sheet waterstop 14 with a thickness of 10um.
The wet-laying waterproof roll include bottom separating film layer 2-1, material layer 2-2, be located at the material layer 2-2 above and
Following adhesive-layer 2-3 and top separating film layer 2-4.The material layer 2-2 includes the azide polymer press mold layer being successively laid with, heat
Thermoplastic elastic layer, polyester fiber cloth and glass fabric.The adhesive-layer 2-3 is mainly made of the ingredient of following parts by weight:
55 parts of modified pitch, 15 parts of citrate plasticizer, 12 parts of pentaerythritol bis-phosphite antioxidant and aluminium hydroxide flame-retardant
12 parts of agent.
The modified pitch is mainly made of raw material from the following weight: 32 parts of pitch, 30 parts of rubber powder, epoxy resin 25
Part, 18 parts of organic silicon emulsion, 12 parts of polyacrylate, 10 parts of stearic acid, 8 parts of aluminic acid lipoprotein, 8 parts of polyvinyl alcohol, 6 parts of aluminium oxide and
5 parts of calcium carbonate superfine powder.The preparation method of the modified pitch includes the following steps:
(1) raw material of above-mentioned parts by weight is weighed；
(2) pitch is placed in agitator tank, is heated to 140 DEG C, then by rubber powder, epoxy resin, organic silicon emulsion, poly- third
Olefin(e) acid ester and stearic acid are added, and are warming up to 175 DEG C, stir 2 hours, obtain fusant；
(3) by alumina lap, 300 meshes are crossed, then are uniformly mixed with calcium carbonate superfine powder, inorganic particle is obtained；
(4) above-mentioned inorganic particle, aluminic acid lipoprotein and polyvinyl alcohol are added into above-mentioned fusant, are mixed, stirring
Simultaneously PVDF is added, stir evenly to get.
The bottom separating film layer 2-1 and top separating film layer 2-4 is polyvinyl chloride film.
Embodiment 3
In the present embodiment, except the thickness of the galvanizing coating in galvanized steel plain sheet waterstop 14 and the ingredient of wet-laying waterproof roll
Outside, other are same as Example 1.
In the present embodiment, galvanizing coating in the galvanized steel plain sheet waterstop 14 with a thickness of 9um.
The wet-laying waterproof roll includes bottom separating film layer 2-1, material layer 2-2, adhesive-layer 2-3 and top from bottom to top
Portion separating film layer 2-4.The material layer 2-2 include the macromolecule membranous layer containing zinc coat being successively laid with, azide polymer press mold layer,
Thermoplastic elastomer and scrim layer.The adhesive-layer 2-3 is mainly made of the ingredient of following parts by weight: modified pitch 35
Part, 12 parts of N-BUTYL NAPHTHENATE PLASTICIZER, 8 parts of pentaerythritol bis-phosphite antioxidant and 8 parts of aluminium hydroxide fire retardant.
The modified pitch is mainly made of raw material from the following weight: 25 parts of pitch, 22 parts of rubber powder, epoxy resin 20
Part, 15 parts of organic silicon emulsion, 8 parts of polyacrylate, 6 parts of stearic acid, 5 parts of aluminic acid lipoprotein, 4 parts of polyvinyl alcohol, 3 parts of aluminium oxide and super
Thin 2 parts of calcium carbonate.The preparation method of the modified pitch includes the following steps:
(1) raw material of above-mentioned parts by weight is weighed；
(2) pitch is placed in agitator tank, is heated to 135 DEG C, then by rubber powder, epoxy resin, organic silicon emulsion, poly- third
Olefin(e) acid ester and stearic acid are added, and are warming up to 170 DEG C, stir 1.5 hours, obtain fusant；
(3) by alumina lap, 300 meshes are crossed, then are uniformly mixed with calcium carbonate superfine powder, inorganic particle is obtained；
(4) above-mentioned inorganic particle, aluminic acid lipoprotein and polyvinyl alcohol are added into above-mentioned fusant, are mixed, stirring
Simultaneously PVDF is added, stir evenly to get.
The bottom separating film layer 2-1 and top separating film layer 2-4 is polyester film.
Comparative example
In the comparative example, except used wet-laying waterproof roll be SBS modified asphalt waterproof coiled material in addition to, other with implementation
Example 1 is identical.
Applicant detects the waterproofness and tensile property of the wet-laying waterproof roll of the various embodiments described above and comparative example,
The results are shown in Table 1:
Table 1
By the data of above table, the impermeability and drawing of the wet-laying waterproof roll of various embodiments of the utility model
It stretches performance and is superior to SBS modified asphalt waterproof coiled material, show the waterproof effect of the wet-laying waterproof roll of the utility model and durable
Property is good, so that the waterproof effect of the utility model pipe gallery cabinet waterproof construction is good, and service life is longer.
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 pipe gallery cabinet waterproof construction, the cabinet includes top plate, side wall and bottom plate, which is characterized in that the top
Successively be equipped with two layers of wet-laying waterproof roll, the waterproof roll of resistance to root thorn and pea gravel concreten protective layer on plate, on the bottom plate according to
It is secondary to be equipped with pea gravel concreten protective layer, two layers of wet-laying waterproof roll and concrete cushion, two are successively equipped on the side wall
Layer wet-laying waterproof roll and sintered porous brick setting；The corner of the side wall and bottom plate or top plate is additionally provided with additional coiled material, institute
It states and is also affixed with wet-laying waterproof roll enhancement layer at the construction joint at the construction joint of side wall and in cabinet between each cabin；It is described
Top plate and bottom plate is connected integrally with two layers of wet-laying waterproof roll on side wall.
2. pipe gallery cabinet waterproof construction according to claim 1, which is characterized in that the middle part of the construction joint is also set
Have galvanized steel plain sheet waterstop or a slow expansion type water-swellable water-stop glue, the galvanized steel plain sheet waterstop with a thickness of 3mm, it is described zinc-plated
Galvanizing coating in steel plate water stopper with a thickness of 8-10um；Cement-base infiltration crystallization waterproof is also coated in the construction joint
Coating.
3. pipe gallery cabinet waterproof construction according to claim 1, which is characterized in that two layers of wet-laying waterproof roll
Lap width be not less than 100mm, every layer of wet-laying waterproof roll with a thickness of 1.5mm, the waterproof roll of resistance to root thorn
With a thickness of 1.2mm.
4. pipe gallery cabinet waterproof construction according to claim 1, which is characterized in that the pea gravel concreten protective layer
Used concrete is water-proof concrete, and the strength grade of the water-proof concrete is C35, seepage-resistant grade P8；It is described anti-
Selected cement is low hydration heat cement in water coagulation soil, and the fineness of the low hydration heat cement is no more than 350m2/kg；Institute
Stating and mixing the siliceous waterproofing agent volume of cracking resistance in water-proof concrete is the 5% of gel rubber material dosage, and the dosage of cementitious material is not less than
300Kg/m2, and it is not more than 400Kg/m2；Chloride ion content is no more than the 0.1% of binder total amount in the water-proof concrete；
The voidage of the aggregate of the water-proof concrete is no more than 40%, and enters to pump slump control in 120mm ± 20.
5. piping lane main line made of a kind of pipe gallery, including several box body splicings, which is characterized in that further include to described
The described in any item cabinet waterproof constructions of Claims 1-4 of cabinet progress waterproof.
6. pipe gallery according to claim 5, which is characterized in that be additionally provided with combined joint knot on the piping lane main line
Structure, the combined joint structure include the combustion gas cabin in the piping lane main line, comprehensive cabin and electric compartment side by side, the comprehensive cabin and
The surface of electric compartment is equipped with conversion layer, and the conversion layer includes horizontally disposed equipment room, ventilation conversion layer and the conversion that feeds intake
Layer, escaping exit is respectively equipped at the top of the equipment room, divulge information conversion layer and the conversion layer that feeds intake, the first ventilation opening and first feeds intake
Mouthful；The comprehensive cabin and electric compartment are respectively divided into two fire compartments, and the top of each fire compartment offers one second
Ventilation opening, four second ventilation openings pass through the ventilation conversion layer and are connected to first ventilation opening；Each described
A blower is mounted on two ventilation openings, the base position of each blower is each equipped with one and far controls electronic smoke-and fire-preventing valve.
7. pipe gallery according to claim 6, which is characterized in that lead between the equipment room and the ventilation conversion layer
Normally closed fire resistant doorsets barrier is crossed, is obstructed between the ventilation conversion layer and the conversion layer that feeds intake by the first fire resistance rolling shutter door.
8. pipe gallery according to claim 6, which is characterized in that the first ventilation opening upper cover is equipped with the first preform lid
Plate, first ventilation opening are surrounded by rain and snow shutter and fly net, and the rain and snow shutter is located at outside fly net；
The first feeding port upper cover is equipped with the second prefabricated cover board；The escaping exit is equipped with anti-drop net and remote-controlled automatic liquid
Pressure cover for manhole, the anti-drop net are located at the lower section of automatic hydraulic well lid.
9. pipe gallery according to claim 6, which is characterized in that the bottom plate of the piping lane main line and the equipment room
A vertical ladder is additionally provided between top, the top of the vertical ladder is connected to the escaping exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613990.6U CN208996082U (en) | 2018-09-30 | 2018-09-30 | A kind of pipe gallery and its cabinet waterproof construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613990.6U CN208996082U (en) | 2018-09-30 | 2018-09-30 | A kind of pipe gallery and its cabinet waterproof construction |
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| CN208996082U true CN208996082U (en) | 2019-06-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083199A (en) * | 2018-09-30 | 2018-12-25 | 广西壮族自治区城乡规划设计院 | A kind of pipe gallery and its cabinet waterproof construction |
| CN115404916A (en) * | 2022-09-13 | 2022-11-29 | 中国一冶集团有限公司 | Waterproof device of subdivision pipe gallery for crossing river and meeting bridge pile |
-
2018
- 2018-09-30 CN CN201821613990.6U patent/CN208996082U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083199A (en) * | 2018-09-30 | 2018-12-25 | 广西壮族自治区城乡规划设计院 | A kind of pipe gallery and its cabinet waterproof construction |
| CN109083199B (en) * | 2018-09-30 | 2023-10-27 | 广西壮族自治区城乡规划设计院 | Utility tunnel and box waterproof construction thereof |
| CN115404916A (en) * | 2022-09-13 | 2022-11-29 | 中国一冶集团有限公司 | Waterproof device of subdivision pipe gallery for crossing river and meeting bridge pile |
| CN115404916B (en) * | 2022-09-13 | 2023-07-18 | 中国一冶集团有限公司 | Waterproof device of cabin-dividing pipe gallery of bridge pile for crossing river |
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