CN204459502U - Prestress steel cylinder concrete electric power piping lane - Google Patents
Prestress steel cylinder concrete electric power piping lane Download PDFInfo
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- CN204459502U CN204459502U CN201520072246.XU CN201520072246U CN204459502U CN 204459502 U CN204459502 U CN 204459502U CN 201520072246 U CN201520072246 U CN 201520072246U CN 204459502 U CN204459502 U CN 204459502U
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Abstract
Prestress steel cylinder concrete electric power piping lane, at Prestressed concrete cylinder pipe (1) inwall, perpendicular to axis installing ring to base (2), the upper horizontal installing cables support (3) of hoop base (2), simultaneously, Prestressed concrete cylinder pipe (1) inwall is installed illumination lamp (6), installing insulating aisle, bottom (8) in Prestressed concrete cylinder pipe (1).By adopting prefabricate Prestressed concrete cylinder pipe as the fondational structure of electric power piping lane, by installing dismountable hoop holder combination device, lighting set and insulation footboard therein, construction period shortens greatly, cost declines, engineering efficiency significantly promotes, have applied widely, economic life is long, anti-seismic performance good, easy for installation, to run expenditure low, and the advantage such as do not seep water substantially.
Description
Technical field
The utility model relates to underground electric pipeline and installs electric power piping lane facility structure improvement opportunity, belong to construction or electrical distribution field, be a kind of the electric power piping lane of the new structure that Prestressed concrete cylinder pipe road can be combined with facilities such as rigid support, aisle, illuminations of batch production large-scale production, especially prestress steel cylinder concrete electric power piping lane.
Background technique
Prestressed concrete cylinder pipe (Prestressed Concrete Cylinder Pipe; write a Chinese character in simplified form PCCP) refer to and be wound around ring orientation prestress steel wire with on the high-strength concrete tube core of steel cylinder, then the cement mortar protective course of spray densification thereon and the conduit pipe made.PCCP adopts steel bell and spigot, welded together with steel cylinder, and the fluted and cushion rubber of joint socket defines the flexible joint of sliding type cushion rubber.PCCP is by sheet metal, the composite pipe that High Tensile Steel Wire and concrete are formed, it fully and has synthetically played the tension of steel, easy sealing and concrete resistance to compression, decay resistance, there is high leak tightness, high strength and the impervious characteristic of height, bear interior external pressure higher, joint tighness is good, shock resistance is strong, convenient and quick construction, antiseptic property is good, the characteristic such as easy to maintenance, pay close attention to by engineering circles, be widely used in long interval water conveying tunnel, pressure inverted-siphon, town water supply engineering, industry pressure water conveyer pipeline, electric power plant circulating water engineering drainage pipeline, pressure blowdown main etc.Be applicable to the large-scale water delivery engineering between trans-regional water head site, the water supply and distribution pipe network of tap water, industry and agricultural irrigation systems, electric power plant circulating water pipeline, various municipal pressure blowdown main pipeline and inverted siphon etc., widely use in the world.
At present, domestic underground electric piping lane majority adopts the piping lane pattern of box culvert and reinforced concrete tubular construction.Box culvert adopts cast-in-place concrete shaping, and quality is wayward, long in time limit, and anti-seismic performance is low, and after long-time running, impervious water-proof performance significantly reduces, difficult in maintenance, and expense is large.And though concrete reinforced pipe adopts prefabricated pattern, overcome the uppity shortcoming of site operation quality, because the structure by its body affects, water impermeability is not good.
Model utility content
The purpose of this utility model is to provide prestress steel cylinder concrete electric power piping lane, has both been convenient to manufacture, installation and maintenance, has again shock resistance and the good advantage of waterproof impervious characteristic concurrently, reaches the design of electric power piping lane, usage requirement.
The purpose of this utility model will be realized by following technical measures: comprise Prestressed concrete cylinder pipe, hoop base, cable bearer, illumination lamp, ground connection band iron and insulated walkway; At Prestressed concrete cylinder pipe inwall, perpendicular to axis installing ring to base, horizontal installing cables support on hoop base, meanwhile, ring support base installs illumination lamp, bottom installing insulating aisle in Prestressed concrete cylinder pipe.
Especially, at Prestressed concrete cylinder pipe inwall, perpendicular to axis being parallel, at least two hoop bases are installed, phase co-altitude level installation at least two cable beareves respectively on adjacent hoop base.
Especially, cable bearer is arranged on the side, left and right two of hoop base respectively.
Especially, hoop base is Demountable rigid structure, and the side of cable bearer is fixedly mounted on hoop base.
Especially, hoop base bottom one section disconnects and connects tight-push unit, and this tight-push unit at least one end passes through the disconnection end face of insulation offset plate connecting ring to base.This tight-push unit is the hinging structure that elasticity up-bow structure or middle part raise up.
Especially, illumination lamp is arranged on the top of hoop base or left and right two sides.
Especially, hoop base is installed ground connection band iron, ground connection band iron the inner and the grounded metal anatomical connectivity in Prestressed concrete cylinder pipe, ground connection band iron is directly welded on below hoop base.
Especially, lower horizontal installing insulating aisle in Prestressed concrete cylinder pipe, insulated walkway is slab construction, and from inner side through the hoop base that also cross-over connection is adjacent.
Advantage of the present utility model and effect: by adopting prefabricate Prestressed concrete cylinder pipe as the fondational structure of electric power piping lane, by installing dismountable hoop holder combination device, lighting set and insulation footboard therein, construction period shortens greatly, cost declines, engineering efficiency significantly promotes, have applied widely, economic life is long, anti-seismic performance good, easy for installation, operation expenditure is low, and do not seep water the advantages such as water substantially.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structural representation.
Reference character comprises: Prestressed concrete cylinder pipe 1, hoop base 2, cable bearer 3, tight-push unit 4, insulation offset plate 5, illumination lamp 6, ground connection band iron 7, insulated walkway 8.
Embodiment
The utility model principle is, sheet metal has been gathered in Prestressed concrete cylinder pipe road, medium steel plate, deformed steel, ordinary steel bar, high-strength prestressed steel wire, high-strength concrete, the non-maintaining tubing of the raw and auxiliary material such as high-strength mortar and rubber seal manufacture, it is developed so far, the Design Mode of existing complete set, comprise manufacture method, different part combination, the ess-strain situation of the different parts such as reinforcement wire and tube core when bearing interior external pressure, the design alternative etc. of corrosive environment, make it can be useful in various underground environment, and ensure its life and reliability.The reinforcement wire, joint socket, steel cylinder etc. of Prestressed concrete cylinder pipe are all embedded in cement-based mortar or concrete; because cement itself is up to the high alkalinity environment of PH 12.5; inner layer metal surface is made to produce passivating film protective layer; this protective layer can stop metal to be oxidized further; so Prestressed concrete cylinder pipe has the unexistent anticorrosive characteristics of other pipe kind; in addition its projected life in 100 years, its long service life is made.Meanwhile, because the triplen of its waterproof thin steel cylinder, tube core high-strength concrete and protective layer high-strength mortar combines, high water impermeability is made it have; It adopts flexible two rubber ring steel bell and spigot, and can meet the rotating freely for angles of at least 0.5 °, can resist uneven settlement to a certain extent, shock resistance is excellent.Meanwhile, Prestressed concrete cylinder pipe all completes from the design of pipeline, raw-material buying examination, operation control and Checking of finished products etc. in factory, and quality control of being more convenient for, saves the duration.Therefore structural condition realizes electric power piping lane is based on this desirable.
The utility model is made up of Prestressed concrete cylinder pipe 1 and inner auxiliary facility.Comprise: Prestressed concrete cylinder pipe 1, hoop base 2, cable bearer 3, illumination lamp 6, ground connection band iron 7, insulated walkway 8.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, at Prestressed concrete cylinder pipe 1 inwall, perpendicular to axis installing ring to base 2, horizontal installing cables support 3 on hoop base 2, simultaneously, Prestressed concrete cylinder pipe 1 inwall installs illumination lamp 6, bottom installing insulating aisle 8 in Prestressed concrete cylinder pipe 1.
In aforementioned, at Prestressed concrete cylinder pipe 1 inwall, perpendicular to axis being parallel, at least two hoop bases 2 are installed, phase co-altitude level installation at least two cable beareves 3 respectively on adjacent hoop base 2.Power pipeline is carried on a shoulder pole on these cable beareves 3 along Prestressed concrete cylinder pipe 1 bearing of trend is suitable.
In aforementioned, cable bearer 3 is arranged on the side, left and right two of hoop base 2 respectively.
In aforementioned, hoop base 2 is Demountable rigid structure, and the side of cable bearer 3 is fixedly mounted on hoop base 2.
In aforementioned, bottom hoop base 2, one section disconnects and connects tight-push unit 4, and this tight-push unit 4 at least one end passes through the disconnection end face of insulation offset plate 5 connecting ring to base 2.This tight-push unit 4 is the hinging structure that elasticity up-bow structure or middle part raise up.To pressing down backward left and right two end release tension force in the middle part of tight-push unit 4, making the outside finite extension of hoop base 2 be pressed on Prestressed concrete cylinder pipe 1 inwall and fixing to provide enough firm and loading intensities.
In aforementioned, illumination lamp 6 is arranged on the top of hoop base 2 or left and right two sides.
In aforementioned, hoop base 2 is installed ground connection band iron 7, ground connection band iron 7 the inner and the grounded metal anatomical connectivity in Prestressed concrete cylinder pipe 1, ground connection band iron 7 is directly welded on below hoop base 2, facilitates during cable laying and protects laying of cable.
In aforementioned, lower horizontal installing insulating aisle 8 in Prestressed concrete cylinder pipe 1, insulated walkway 8 is slab construction, and from inner side through the hoop base 2 that also cross-over connection is adjacent.
In the utility model, hoop base 2 makes by after special-shaped coil of strip circle, and cable bearer 3 adopts deformed steel to make, and hoop base 2 is symmetric, and welding or bolt connecting mode can be adopted to be fixed on hoop bracket base.
During utility model works, first prestressed cylinder concrete pipe 1 carries out, after installing, carry out piping lane inner dismountable hoop base 2, cable bearer 3, ground connection band iron 7, illumination lamp 6 and insulated walkway 8 more successively to install, the spacing of hoop base 2 is according to the setting of cable laying code requirement, and cable is placed on cable bearer 3 the most at last.Take tight-push unit to be locked and be fitted in piping lane inwall.Insulation offset plate 5 is added, to meet the requirement of underground cable laying before tight-push unit 4 holds out against.
The utility model with Prestressed concrete cylinder pipe 1 structure of high-strength, high permeability resistant for piping lane base configuration, dismountable hoop base 2 is installed therein, the further piping lane component such as mounting bracket, illumination, insulation successively is again a kind of novel electric power piping lane of structural behaviour excellence.Be applied to electric power piping lane, take full advantage of the feature that Prestressed concrete cylinder pipe 1 high strength, high permeability resistant, installation are simple and non-maintaining, also have that its quality easily controls, the duration is short, anti-seismic performance superior properties simultaneously concurrently.
Claims (9)
1. prestress steel cylinder concrete electric power piping lane, comprises Prestressed concrete cylinder pipe (1), hoop base (2), cable bearer (3), illumination lamp (6), ground connection band iron (7) and insulated walkway (8); It is characterized in that, at Prestressed concrete cylinder pipe (1) inwall, perpendicular to axis installing ring to base (2), the upper horizontal installing cables support (3) of hoop base (2), simultaneously, Prestressed concrete cylinder pipe (1) inwall is installed illumination lamp (6), installing insulating aisle, bottom (8) in Prestressed concrete cylinder pipe (1).
2. prestress steel cylinder concrete electric power piping lane as claimed in claim 1, it is characterized in that, at Prestressed concrete cylinder pipe (1) inwall, perpendicular to axis being parallel, at least two hoop bases (2) are installed, the upper phase co-altitude of adjacent hoop base (2) level installation at least two cable beareves (3) respectively.
3. prestress steel cylinder concrete electric power piping lane as claimed in claim 1, it is characterized in that, cable bearer (3) is arranged on the side, left and right two of hoop base (2) respectively.
4. prestress steel cylinder concrete electric power piping lane as claimed in claim 1, it is characterized in that, hoop base (2) is Demountable rigid structure, and the side of cable bearer (3) is fixedly mounted on hoop base (2).
5. prestress steel cylinder concrete electric power piping lane as claimed in claim 1, it is characterized in that, one section, hoop base (2) bottom disconnects and connects tight-push unit (4), and this tight-push unit (4) at least one end passes through the disconnection end face of insulation offset plate (5) connecting ring to base (2).
6. prestress steel cylinder concrete electric power piping lane as claimed in claim 5, is characterized in that, the hinging structure that this tight-push unit (4) raises up in elasticity up-bow structure or middle part.
7. prestress steel cylinder concrete electric power piping lane as claimed in claim 1, it is characterized in that, illumination lamp (6) is arranged on the top of hoop base (2) or left and right two sides.
8. prestress steel cylinder concrete electric power piping lane as claimed in claim 1, it is characterized in that, hoop base (2) is upper installs ground connection band iron (7), ground connection band iron (7) the inner and the grounded metal anatomical connectivity in Prestressed concrete cylinder pipe (1), ground connection band iron (7) is directly welded on hoop base (2) below.
9. prestress steel cylinder concrete electric power piping lane as claimed in claim 1, it is characterized in that, lower horizontal installing insulating aisle (8) in Prestressed concrete cylinder pipe (1), insulated walkway (8) is slab construction, and from inner side through the hoop base (2) that also cross-over connection is adjacent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072246.XU CN204459502U (en) | 2015-01-28 | 2015-01-28 | Prestress steel cylinder concrete electric power piping lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072246.XU CN204459502U (en) | 2015-01-28 | 2015-01-28 | Prestress steel cylinder concrete electric power piping lane |
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| CN204459502U true CN204459502U (en) | 2015-07-08 |
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| CN201520072246.XU Active CN204459502U (en) | 2015-01-28 | 2015-01-28 | Prestress steel cylinder concrete electric power piping lane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958397A (en) * | 2016-05-31 | 2016-09-21 | 新疆大华龙管业有限公司 | Flexible joint reinforced concrete composite high-molecular waterproof layer electric power gallery |
| CN108797639A (en) * | 2018-06-26 | 2018-11-13 | 九州职业技术学院 | A kind of damping assembled underground pipe gallery and installation method |
-
2015
- 2015-01-28 CN CN201520072246.XU patent/CN204459502U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958397A (en) * | 2016-05-31 | 2016-09-21 | 新疆大华龙管业有限公司 | Flexible joint reinforced concrete composite high-molecular waterproof layer electric power gallery |
| CN108797639A (en) * | 2018-06-26 | 2018-11-13 | 九州职业技术学院 | A kind of damping assembled underground pipe gallery and installation method |
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