CN106953288A - A kind of steel moulds combination cable ditch - Google Patents
A kind of steel moulds combination cable ditch Download PDFInfo
- Publication number
- CN106953288A CN106953288A CN201710258501.3A CN201710258501A CN106953288A CN 106953288 A CN106953288 A CN 106953288A CN 201710258501 A CN201710258501 A CN 201710258501A CN 106953288 A CN106953288 A CN 106953288A
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- CN
- China
- Prior art keywords
- steel
- steel construction
- concrete foundation
- combination cable
- cable ditch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention discloses a kind of steel modeling combination cable ditch, the cable duct unit being sequentially connected including several, the cable duct unit includes the concrete foundation and steel construction and the SMC panels of steel construction outer wrap above concrete foundation positioned at bottom, it is used to pass through for pipeline in the middle part of the steel construction, the width of the concrete foundation is more than the width of the steel construction, one shrinkage joint is set every 30m, steel structure column is provided with the both sides of shrinkage joint.Material consumption of the present invention is low, anticorrosive, long lifespan, krypton standardized production, on-site consolidation construction, substantially reduces construction cost.
Description
Technical field
Present invention relates particularly to a kind of steel modeling combination cable ditch.
Background technology
Cable duct is essential infrastructure in cable run, is mainly used to place cable, protects ditch inner cable not
It is damaged.Excavate and build by laying bricks or stones by design requirement, the sidewall weld load slotted-angle shelving of ditch is simultaneously grounded on request, and upper cover is with cover plate
Underdrain, is exactly cable duct.Its purposes is exactly the underground designated lane of cabling.
Traditional cable ditch is the raceway groove for having cover plate, and cover plate must be all opened when laying and repair cable, troublesome, not square
Just, alluvial booty, ponding are also easy in ditch.Vehicle peccancy current easily crush cable furrow bank or crushing cover plate, cause cable to damage
Wound.
Existing cable duct is mostly reinforced concrete cast-in-situ, and long construction period, labor intensity are big, efficiency is low, by day
Gas, field condition influence are larger.
The content of the invention
In order to solve problems of the prior art, combination cable ditch is moulded the invention provides a kind of assembled steel, this
Cable duct is reasonable in design, and all parts are produced using factory normalization, and quality controllable, integrated cost is low, at the construction field (site) can
Fast Installation, can effectively shorten construction period so that influence of the construction to road is substantially reduced.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：A kind of steel moulds combination cable ditch, bag
Several cable duct units being sequentially connected are included, the cable duct unit is included positioned at the concrete foundation of bottom and positioned at coagulation
It is used to pass through for pipeline in the middle part of the SMC panels of steel construction and steel construction outer wrap above earth foundation, the steel construction,
The width of the concrete foundation is more than the width of the steel construction, and the cable duct is provided with a shrinkage joint every 30m,
The both sides of shrinkage joint are provided with steel structure column.
Preferably, the steel construction is rectangular structure, and is built by formed steel construction, the steel construction and concrete
Connected between basic unit with pre-embedded anchoring bolts, water-swellable waterstop is sealed between SMC panels and precast concrete basic unit.
Preferably, the SMC panels are spherical structure, and the SMC panels are formed around Flange, the Flange
Screw is provided with, for the connection between two neighboring SMC panels；Turned over provided with seal groove and positioning at the Flange edge
Side, the seal groove is used for adhesive seal adhesive tape；The positioning flange is used for the assembly precision for ensureing two neighboring SMC panels.
Preferably, the concrete foundation is integrated precast concrete basis.
Preferably, 3 positioning tongue and grooves being triangularly arranged are set in the concrete foundation, for two neighboring mixed
Connection and positioning between solidifying earth foundation.
Preferably, it is attached between steel construction and the SMC panel with plastic bolt, the SMC panels are externally provided with anti-
Rotten coating and thin type fire resistant coating.
Preferably, exacerbation corrosion resistant coating and fire resistant coating are scribbled outside the steel construction.
Preferably, the cable duct outer surface is enclosed with antiseepage film.
Present invention has the advantages that：Material consumption of the present invention is low, anticorrosive, long lifespan, krypton standardized production, on-site consolidation
Construction, substantially reduces construction cost.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of cable duct unit that steel of the present invention moulds combination cable ditch；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 top view；
Fig. 4 is a kind of stereogram of embodiment of cable duct unit that steel of the present invention moulds combination cable ditch；
In figure：1 is press strip, and 2 be sealing joint strip, and 3 be stainless steel bolt, and 4 be spherical panel, and 5 be water-swellable waterstop, and 6 are
Shaped steel, 8 be Macromolecular self-adhesive membrane waterproof roll, 9 integrated precast concretes basis, 10 locating slots.
Embodiment
The present invention is described further in conjunction with the accompanying drawings and embodiments.
A kind of steel moulds combination cable ditch, including several cable duct units for being sequentially connected, and the cable duct unit includes
Positioned at the concrete foundation of bottom and the steel construction above concrete foundation and the SMC panels of steel construction outer wrap,
It is used to pass through for pipeline in the middle part of the steel construction, the width of the concrete foundation is more than the width of the steel construction, and described
Cable duct, provided with a shrinkage joint, steel structure column is provided with the both sides of shrinkage joint every 30m, increase shrinkage joint both sides cell cube
Intensity, rock-steady structure.
Wherein, as Figure 1-4, it is a kind of structural representation of embodiment of cable duct unit in the present invention, wherein, it is described
Cable duct unit is included outside the concrete foundation of bottom and the steel construction and steel construction above concrete foundation
The SMC panels of parcel, the width of the concrete foundation is more than in the width of the steel construction, the present embodiment, the cable duct
The concrete foundation of unit is that integrated precast concrete is basic, including male model and master mold, and the male model bottom is planar structure,
It is trench structure above male model, master mold is set in the groove structure, the male model and master mold set screw respectively, and pass through bolt
It is attached, sealing notch is set between the master mold and male model, and for installing sealing strip, the sealing strip includes：Natural rubber
Glue sealing rod, EPDM sealing rod, double-component polysulfide sealant, polyurethane sealant, PVC cement, rainwater expansion stop
Water bar, rainwater expansion water-stop glue, ethylene closed cell cystosepiment etc., sealing strip uses natural rubber sealing rod in the present embodiment；Separately
Outside, reinforced concrete foundation pre-embedded anchoring bolts, by the steel structure connection on the basis of foundation bolt and plain concrete, and are used
Water-swellable waterstop is sealed.
The steel construction is rectangular structure, and is built by formed steel construction, and shaped steel is based on channel-section steel, also optional recruitment
Other shaped steel such as word steel, angle steel.Steel construction forms hollow structure, for powering, necessary to the urban infrastructure such as gas and water
Pipeline is passed through, and exacerbation corrosion resistant coating and fire resistant coating is scribbled outside steel construction, the anti-corrosion of the steel construction is using exacerbation etching ground
Long-effective corrosion structure is constituted, or with supporting corrosion protective coating technology anti-corrosion；The fire resistant coating be slim or thicker fireproof coating,
Intumescent or Non-expansive fireproof paint etc..
Parcel SMC panels, are bolted, adjacent two between the SMC panels and steel construction on the outside of the steel construction
Connected between individual panel by stainless steel bolt, the stainless steel bolt, its model can be 304,316 or 317 stainless steels.This reality
Apply in example, bolt is flexible bolt, its material includes but is not limited to：PVC, PP, nylon etc.；The SMC panels are spherical structure,
And SMC panels are formed around Flange, the Flange is provided with screw, for the company between two neighboring SMC panels
Connect；The Flange edge is used for adhesive seal adhesive tape provided with seal groove and positioning flange, the seal groove；The positioning is turned over
Side is used for the assembly precision for ensureing two neighboring SMC panels.
Cable duct is interconnected to form by some cable duct units, and the cable duct outer surface is enclosed with antiseepage film, described
Antiseepage film includes：Elastomer modified asphalt waterproof roll, modified pitch polyethylene tyre water-proof coiled material, self-adhering polymer modification bitumen
Waterproof roll, EPDM rubber waterproof rolling material, PVC waterproof roll, polyethylene polypropylene fiber composite sheet, macromolecule
Self-adhesion glued membrane waterproof roll, inorganic water-proof coating, organic waterproof coating, drainage systems etc., in the present embodiment, antiseepage film is height
Molecule self-adhesion glued membrane waterproof roll.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification and drawings are considered as illustrative
And it is nonrestrictive.
Claims (8)
1. a kind of steel moulds combination cable ditch, it is characterised in that including the cable duct unit that several are sequentially connected, the cable duct
Unit includes the concrete foundation and steel construction above concrete foundation and steel construction outer wrap positioned at bottom
It is used to pass through for pipeline in the middle part of SMC panels, the steel construction, the width of the concrete foundation is more than the width of the steel construction
Degree, and the cable duct is provided with a shrinkage joint every 30m, and steel structure column is provided with the both sides of shrinkage joint.
2. steel according to claim 1 moulds combination cable ditch, it is characterised in that the steel construction is rectangular structure, and
Built, connected between the steel construction and concrete base layer with pre-embedded anchoring bolts by formed steel construction, SMC panels with it is pre-
Water-swellable waterstop is sealed between concrete base layer processed.
3. steel according to claim 1 moulds combination cable ditch, it is characterised in that the SMC panels are spherical structure, described
SMC panels are formed around Flange, and the Flange is provided with screw, for the connection between two neighboring SMC panels；
The Flange edge is used for adhesive seal adhesive tape provided with seal groove and positioning flange, the seal groove；The positioning flange
Assembly precision for ensureing two neighboring SMC panels.
4. steel according to claim 1 moulds combination cable ditch, it is characterised in that the concrete foundation is integrated precast
Concrete foundation.
5. steel according to claim 1 moulds combination cable ditch, it is characterised in that setting 3 in the concrete foundation is in
The positioning tongue and groove of triangular arrangement, for the connection and positioning between two neighboring concrete foundation.
6. the steel modeling combination cable ditch according to claim 1-4 any one, it is characterised in that the steel construction and SMC
It is attached between panel with plastic bolt, the SMC panels are externally provided with corrosion-inhibiting coating and thin type fire resistant coating.
7. the steel modeling combination cable ditch according to claim 1-4 any one, it is characterised in that scribbled outside the steel construction
Aggravate corrosion resistant coating and fire resistant coating.
8. the steel modeling combination cable ditch according to claim 1-4 any one, it is characterised in that the cable duct outer surface
It is enclosed with antiseepage film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258501.3A CN106953288A (en) | 2017-04-19 | 2017-04-19 | A kind of steel moulds combination cable ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258501.3A CN106953288A (en) | 2017-04-19 | 2017-04-19 | A kind of steel moulds combination cable ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106953288A true CN106953288A (en) | 2017-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710258501.3A Pending CN106953288A (en) | 2017-04-19 | 2017-04-19 | A kind of steel moulds combination cable ditch |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2108172B (en) * | 1981-10-21 | 1985-03-06 | Nat Nuclear Corp Ltd | A tunnel for supporting cables on racks |
| CN202840440U (en) * | 2012-07-13 | 2013-03-27 | 康冰 | Ground prefabricated cable trench |
| CN203680497U (en) * | 2014-01-14 | 2014-07-02 | 国家电网公司 | Assembly type cable trench forming device |
| CN203932937U (en) * | 2014-06-17 | 2014-11-05 | 昆明普尔顿环保科技股份有限公司 | Cable trough |
| CN204258238U (en) * | 2014-10-30 | 2015-04-08 | 佛山市南海冠舜树脂复合材料有限公司 | A kind of prefabricated assembled irrigation canals and ditches device |
| CN206640277U (en) * | 2017-04-19 | 2017-11-14 | 杨省三 | A kind of steel moulds combination cable ditch |
-
2017
- 2017-04-19 CN CN201710258501.3A patent/CN106953288A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2108172B (en) * | 1981-10-21 | 1985-03-06 | Nat Nuclear Corp Ltd | A tunnel for supporting cables on racks |
| CN202840440U (en) * | 2012-07-13 | 2013-03-27 | 康冰 | Ground prefabricated cable trench |
| CN203680497U (en) * | 2014-01-14 | 2014-07-02 | 国家电网公司 | Assembly type cable trench forming device |
| CN203932937U (en) * | 2014-06-17 | 2014-11-05 | 昆明普尔顿环保科技股份有限公司 | Cable trough |
| CN204258238U (en) * | 2014-10-30 | 2015-04-08 | 佛山市南海冠舜树脂复合材料有限公司 | A kind of prefabricated assembled irrigation canals and ditches device |
| CN206640277U (en) * | 2017-04-19 | 2017-11-14 | 杨省三 | A kind of steel moulds combination cable ditch |
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Effective date of abandoning: 20200103 |