CN106253190B - Cable duct structure, cabling arrangements and cable laying method - Google Patents
Cable duct structure, cabling arrangements and cable laying method Download PDFInfo
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- CN106253190B CN106253190B CN201610818310.3A CN201610818310A CN106253190B CN 106253190 B CN106253190 B CN 106253190B CN 201610818310 A CN201610818310 A CN 201610818310A CN 106253190 B CN106253190 B CN 106253190B
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- 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
Abstract
The invention discloses a kind of cable duct structures, including：Bed course；Bottom plate is set on bed course；First side plate is connected to bottom plate one end and is obliquely installed relative to the bottom plate so that first side plate fits with the embankment；Second side plate is set to the other end of the bottom plate；Laying apparatu is fixed on the madial wall of first side plate and/or second side plate, and the cable laying is on the laying apparatu；Cover board is covered on first side plate and second side plate to close the cable duct structure.Cable duct structure provided by the invention, backfill earthing amount is small, and it is few to need to occupy expropriation of land, low cost and takes short；Lateral thrust will not be generated to cable duct structure by backfilling earthing；There is no earthing to be transmitted to the big problem of the additional stress at embankment, is not easy to cause the secondary settlement of roadbed；Cable duct inside configuration utilizes space larger.Invention additionally discloses a kind of cabling arrangements and cable laying method including above-mentioned cable duct structure.
Description
Technical field
The present invention relates to cable laying technical fields, more particularly to a kind of cable duct structure, cabling arrangements and electricity
Cable laying method.
Background technology
When the high voltage electric transmission cable laying of city, the constructions of structures such as cable duct, pipe laying or cable tunnel are typically chosen as guarantor
The structure type for protecting cable, by highway and railway when cabling, generally selects the cable duct structure of economic and reliable.
Referring to Fig. 1-Fig. 3, existing common cable duct structure 10 is rectangular cover-plate type cable duct, and cable duct structure 10 includes
Bed course 11, bottom plate 12, side plate 13, column 14, holder 15 and cover board 16.When construction, smooth location (excavates foundation trench or does not excavate
Foundation trench all can), pour bed course 11, and pour bottom plate 12 and side plate 13, bottom plate 12 is horizontally disposed, and side plate 13 is vertical with bottom plate 12,
Column 14 is installed in the cable duct that bottom plate 12 and side plate 13 are formed, column 14 is fixed on the inner wall of side plate 13, holder 15 vertically
In on column 14, the cabling a on holder 15, levels cable a is maintained a certain distance, and cover board 16 is covered for horizontal connection
Set on both side plate 13 to close cable duct.
Since roadbed b generally has the gradient, when existing cable ditch structure 10 is set to roadbed b, generally require in roadbed b and electricity
Between cable ditch structure 10, the side backfill of the top of cable duct structure 10 and cable duct structure 10 far from roadbed b is certain thickness covers
Native c needs to backfill that earthing amount is big, it is a large amount of to need to occupy to form the slight slope of natural discharging slope to ensure the stabilization of cable duct structure 10
Expropriation of land, the costly and time consuming length of cost；The space between roadbed b and cable duct structure 10 does not simply fail to utilize simultaneously, and the space
A large amount of earthing c are needed, and lateral thrust is generated to cable duct structure 10；And it is filled between cable duct structure 10 and roadbed b
The additional stress that earthing c is transferred at roadbed b embankments is big, easily causes the secondary settlement of roadbed b；And above-mentioned cable duct structure 10
It is smaller using space.
Invention content
Based on this, it is necessary to need to backfill that earthing amount is big, the big, cost that needs to occupy expropriation of land amount for existing cable ditch structure
It is high, time-consuming, a large amount of earthing generate lateral thrust to cable duct structure, earthing be transferred to the additional stress at roadbed embankment it is big and
A kind of cable duct structure of problem offer, cabling arrangements and the cable laying method that cable duct structure can utilize space smaller.
A kind of cable duct structure is set to by the embankment of roadbed, is used for cabling, including：
Bed course；
Bottom plate is set on the bed course；
First side plate, be connected to described bottom plate one end and be obliquely installed relative to the bottom plate so that first side plate with
The embankment fits；
Second side plate is set to the other end of the bottom plate；
Laying apparatu is fixed on the madial wall of first side plate and/or second side plate, and the cable laying is in institute
It states on laying apparatu；
Cover board is covered on first side plate and second side plate to close the cable duct structure.
Cable duct structure provided by the invention, the first side plate are bonded with the embankment of roadbed, and cable duct structure itself has certainly
Function is kept off, then no longer there is gap between the cable duct structure and roadbed, need not be backfilled between roadbed and cable duct structure
Certain thickness earthing, so side of the cable duct structure far from roadbed need not also backfill certain thickness earthing with by
The earthing of shortcut base side balances each other, as long as backfilling certain thickness earthing, backfill in cable duct structural top when needing
Earthing amount is small, and it is few to need to occupy expropriation of land, low cost and takes short；Space is not present between roadbed and cable duct structure, backfill is covered
Soil will not generate lateral thrust to cable duct structure；Due to no longer needing to backfill earthing between cable duct structure and roadbed, then
There is no earthing to be transmitted to the big problem of the additional stress at embankment, is not easy to cause the secondary settlement of roadbed；It is identical occupying
In the case of floor space, it is set to bottom plate since the first side plate tilts, rather than is vertical at bottom plate, then cable duct inside configuration
It is larger using space.
Further include pressing plate in one of the embodiments, the pressing plate extends the bottom plate close to second side plate
Side setting.
Further include floor in one of the embodiments, the floor is set to the pressing plate and against second side plate,
The cross section of the floor is triangle, trapezoidal or rectangle.
The described one end of second side plate far from the bottom plate is equipped with connecting plate, the connection in one of the embodiments,
Plate include along the first extended connecting plate of the length direction of second side plate, first connecting plate, the cover board with
First receiving space is formed between the embankment.
The connecting plate further includes the second connecting plate and third connecting plate in one of the embodiments, and described second connects
Fishplate bar bending is set to second side plate, and the third connecting plate, which is bent, is set to second connecting plate, first connecting plate,
The second accommodation space is formed between second connecting plate and the third connecting plate.
Second connecting plate is arranged perpendicular to second side plate in one of the embodiments, the third connection
Plate is arranged perpendicular to second connecting plate, and the third connecting plate is parallel with first connecting plate, the third connecting plate
Height be higher than first connecting plate height.
The laying apparatu includes in one of the embodiments,：
Column, the column include the first column and the second column, and first column is solid respectively with second column
Due to the madial wall of first side plate and second side plate；And
One end of holder, the holder is connected to first column or second column, and the cable is set to described
Holder；
Wherein, end of multiple holders far from first column is concordant, and multiple holders are far from described second
The end of column is concordant.
A kind of cabling arrangements, including above-mentioned cable duct structure, further include earthing, the earthing is covered in the electricity
On the cover board of cable ditch structure, the first side plate of the cable duct structure and the embankment.
Cabling arrangements provided by the invention, including cable duct structure, the first side plate of cable duct structure and roadbed
Embankment is bonded, and cable duct structure itself has the function of self catcher, then no longer there is gap between the cable duct structure and roadbed, be not required to
Certain thickness earthing is backfilled between roadbed and cable duct structure, so side of the cable duct structure far from roadbed not yet
Need to backfill certain thickness earthing to balance each other with the earthing close to roadbed side, as long as in cable duct structural top when needing
Backfill certain thickness earthing, backfill earthing amount is small, and it is few to need to occupy expropriation of land, low cost and takes short；Roadbed and cable
Space is not present between ditch structure, backfill earthing will not generate lateral thrust to cable duct structure；Due to cable duct structure with
It no longer needs to backfill earthing between roadbed, then there is no earthing to be transmitted to the big problem of the additional stress at embankment, is not easy to draw
Play the secondary settlement of roadbed；In the case where occupying identical floor space, it is set to bottom plate since the first side plate tilts, rather than it is vertical
Set on bottom plate, then cable duct inside configuration is larger using space.
A kind of cable laying method, including step：
Bed course is poured by the embankment close to roadbed；
Bottom plate is poured on the bed course；
The first side plate and the second side plate are poured respectively at the both ends of the bottom plate, and first side plate is tilted with the bottom plate
And it fits with the embankment；
Distinguish mounting and installation device in the madial wall of first side plate and second side plate；
By cable laying in the laying apparatu；
Cover plate lid is set to first side plate with second side plate to close cable duct structure.
Cable laying method provided by the invention, the first side plate are bonded with the embankment of roadbed, and cable duct structure itself has
Then no longer there is gap in self catcher function, need not be returned between roadbed and cable duct structure between the cable duct structure and roadbed
Fill out certain thickness earthing, so side of the cable duct structure far from roadbed need not also backfill certain thickness earthing with
Earthing close to roadbed side balances each other, as long as backfilling certain thickness earthing in cable duct structural top when needing, returns
It is small to fill out earthing amount, it is few to need to occupy expropriation of land, low cost and takes short；Space is not present between roadbed and cable duct structure, is not required to
Earthing is backfilled, lateral thrust will not be generated to cable duct structure；Due to no longer being needed back between cable duct structure and roadbed
Earthing is filled out, then there is no earthing to be transmitted to the big problem of the additional stress at embankment, is not easy to cause the secondary settlement of roadbed；
In the case of occupying identical floor space, it is set to bottom plate since the first side plate tilts, rather than is vertical at bottom plate, then cable duct knot
It is larger using space inside structure.
In one embodiment, cover plate lid is set to first side plate with second side plate to close electricity described
Further include step after the step of cable ditch structure：
Earthing is covered on the cover board, first side plate and the embankment.
Description of the drawings
Fig. 1 is the structure chart of cable duct structure in the prior art；
Fig. 2 is the usage state diagram of cable duct structure in the prior art；
Fig. 3 is the vertical view of Fig. 2；
Fig. 4 is the usage state diagram for the cable duct structure that one embodiment of the invention provides；
Fig. 5 is the vertical view of Fig. 4；
Fig. 6 is the usage state diagram for the cable duct structure that another embodiment of the present invention provides；
Fig. 7 is the usage state diagram for the cable duct structure that further embodiment of this invention provides；
Fig. 8 is the usage state diagram for the cable duct structure that further embodiment of this invention provides；
Fig. 9 is the usage state diagram for the cable duct structure that further embodiment of this invention provides；
Figure 10 is the usage state diagram for the cable duct structure that further embodiment of this invention provides.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.Keep the understanding to the disclosure more thorough on the contrary, purpose of providing these embodiments is
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Referring to Fig. 4-Fig. 6, one embodiment of the invention provides a kind of cable duct structure 20, by the embankment b1 of roadbed b, uses
In cabling a, including：
Bed course 21；
Bottom plate 22 is set on bed course 21；
First side plate 23 is connected to 22 one end of bottom plate and is obliquely installed relative to bottom plate 22 so that the first side plate 23 and embankment
B1 fits；
Second side plate 24 is set to the other end of bottom plate 22；
Laying apparatu, is fixed on the madial wall of the first side plate 23 and/or the second side plate 24, and cable a is laid in laying apparatu
On；
Cover board 27 is covered on the first side plate 23 and the second side plate 24 to close cable duct structure 20.
One embodiment of the invention provide cable duct structure 20, the first side plate 23 it is parallel with the embankment b1 of roadbed b with
Embankment b1 fitting, cable duct structure 20 itself have the function of self catcher, and between no longer existing between the cable duct structure 20 and roadbed b
Gap need not backfill certain thickness earthing, so in cable duct structure 20 far from road between roadbed b and cable duct structure 20
The side of base b need not also backfill certain thickness earthing to balance each other with close to the earthing of the sides roadbed b, if when needing
20 top of cable duct structure backfills certain thickness earthing, and backfill earthing amount is small, needs to occupy take over the land for use few, low cost and consumption
When it is short；Space is not present between roadbed b and cable duct structure 20, backfill earthing, which will not generate cable duct structure 20, laterally to be pushed away
Power；Due to no longer needing to backfill earthing between cable duct structure 20 and roadbed b, then there is no earthing to be transmitted at embankment b1
The big problem of additional stress is not easy to cause the secondary settlement of roadbed b, and the fractional load of cable duct structure 20 can be transferred to
Embankment b1 forms back-pressure to embankment b1, is conducive to embankment b1 and stablizes；In the case where occupying identical floor space, due to the first side
Plate 23, which tilts, is set to bottom plate 22, rather than is vertical at bottom plate 22, then being become larger using space inside cable duct structure 20.
Specifically, in the present embodiment, bed course 21 is concrete bed course, and 21 setting parallel to the ground of bed course, bottom plate 22 is flat to be set to
Bed course 21, the second side plate 24 are set perpendicular to the other end of bottom plate 22, the first side plate 23 relative to bottom plate 22 angle of inclination with
Embankment b1 is identical relative to the angle of inclination on ground, so that the first side plate 23 fits with embankment b1.
In the present embodiment, laying apparatu includes column 25, and column 25 includes the first column 251 and the second column 252, the
One column 251 and the second column 252 are individually fixed in the madial wall of the first side plate 23 and the second side plate 24.
Laying apparatu further includes holder 26, and one end of holder 26 is connected to the first column 251 or the second column 252, cable a
Set on holder 26.
First column 251 is fixed on the madial wall of the first side plate 23, i.e. the first column 251 is set relative to the inclination of bottom plate 22
It sets, the second column 252 is fixed on the madial wall of the second side plate 24, i.e. the second column 252 is vertically arranged relative to bottom plate 22.Holder
26 one end can be connected to the first column 251 or the second column 252, and referring to Fig. 4, one end of holder 26 can vertical connection
It can be with 251 connection at an angle to each other of the first column in one end of the second column 252, holder 26, you can ensure that holder 26 is horizontally disposed,
Cable a is laid on holder 26.Specifically, the end for being connected to the other end of the holder 26 of the first column 251 is uneven, to ensure
It is connected between the upper and lower bracket 26 of the first column 251 and staggers successively, levels holder 26 influences each other smaller, is convenient for cable a
Maintenance, being connected to the other end end of the holder 26 of the second column 252 can concordantly be arranged and can not also concordantly be arranged.
Referring to Fig. 4, in the present embodiment, the first side plate 23 is equipped with first step portion 231, and the second side plate 24 is equipped with second
The both ends in rank portion 241, cover board 27 are connected in first step portion 231 and second step portion 241 respectively, with ensure cover board 27 relative to
First side plate 23 does not horizontally slip with the second side plate 24.It is formed between bottom plate 22, the first side plate 23, the second side plate 24 and cover board 27
One trapezoidal space, compared to the prior art in square space, space availability ratio becomes larger, and trapezoidal cable duct structure 20
It can ensure that the holder 26 inside cable duct structure 20 can make full use of the slope space of the first side plate 23, cable duct structure 20
Up big and down small trapezium structure is made, influencing each other between each layer holder 26 on the first side plate 23 is small.
Referring to Fig. 4, in the present embodiment, cable duct structure 20 further includes pressing plate 28, and it is close that pressing plate 28 extends bottom plate 22
The side of second side plate 24 is arranged.It is equipped with pressing plate 28 since bottom plate 22 extends close to the side of the second side plate 24, pressing plate 28 is set
The base area of entire cable duct structure 20 can be increased by setting, thus can substantially reduce cable duct structure 20 to embankment b1 slope foots at
The additional stress of ground reduces the influence to roadbed b sedimentations, low to ground requirement for bearing capacity, is suitable for the low lands bases such as weak soil
Bearing capacity area.
Further include floor 29 in the present embodiment referring to Fig. 4, floor 29 is set to pressing plate 28 and against the second side plate 24.Rib
The setting of plate 29 to increase the lateral rigidity of cable duct structure 20, therefore can be somebody's turn to do as the lateral support of cable duct structure 20
Cable duct structure 20 without backfill earthing formed slope, the backfill earthing amount needed is few, and floor space is small, reduce expropriation of land difficulty and
Low cost.In this embodiment, the cross section of floor 29 is rectangle.
Referring to Fig. 4 and Fig. 5, in the present embodiment, second one end of side plate 24 far from bottom plate 22 is equipped with connecting plate 210, even
Fishplate bar 210 includes along the first extended connecting plate 2101 of the length direction of the second side plate 24, the first connecting plate 2101, cover board
First receiving space is formed between 27 and embankment b.
Due to forming first receiving space between the first connecting plate 2101, cover board 27 and embankment b, in first receiving space
Part earthing c can be backfilled, the height of earthing c is less than the height of the first connecting plate 2101, and the first connecting plate 2101 can conduct
Soil-baffling structure can also be laid with greenbelt e to stop the earthing c tumbled on earthing c, and beauty is economical and without separately applying
It is slope retaining structure d, compared to the prior art, avoids cost issues used in slope retaining structure d, the construction time is short
And it is more beautiful.And when needing to overhaul cable duct structure 20, it is thus only necessary to excavate the earthing c on 27 top of cover board, overhaul
Afterwards it is only necessary to backfill 27 top earthing of cover board and greenbelt e, service work is convenient, and it is small to excavate workload.
Referring to Fig. 4, in the present embodiment, connecting plate 210 further includes the second connecting plate 2102 and third connecting plate 2103, and
The bending of two connecting plates 2102 is set to the second side plate 24, and the bending of third connecting plate 2103 is set to the second connecting plate 2102, the first connection
The second accommodation space is formed between plate 2101, the second connecting plate 2102 and third connecting plate 2103.
The second receiving sky is formed by between first connecting plate 2101, the second connecting plate 2102 and third connecting plate 2103
Between, it can be used as gutter.Specifically, the second connecting plate 2102 is arranged perpendicular to the second side plate 24, third connecting plate
2103 are arranged perpendicular to the second connecting plate 2102, and third connecting plate 2103 is parallel with the first connecting plate 2101, third connecting plate
2103 height is higher than the height of the first connecting plate 2101.Above-mentioned second accommodation space acts not only as gutter, and third
The height of connecting plate 2103 is higher than the height of the first connecting plate 2101, and third connecting plate 2103 can stop that cable duct structure 20 is pushed up
The rainwater let out under earthing c and slope surface that face tumbles.
Specifically, above-mentioned bottom plate 22, pressing plate 28, the first side plate 23, the second side plate 24, the first connecting plate 2101, second connect
Fishplate bar 2102 and third connecting plate 2103 can be integrally formed design.
It further, in the present embodiment, can be on cable duct structure 20 and road in order to achieve the purpose that shock absorbing referring to Fig. 4
Seismic Isolation of Isolation Layer 211 is set between dike b1, i.e., Seismic Isolation of Isolation Layer 211 is set between the first side plate 23 and embankment b1 to eliminate roadbed b vibrations
Influence of the roadbed b vibrations to cable a is eliminated in influence to cable duct structure 20.
Referring to Fig. 6, the cable duct structure 20 provided in another embodiment, the main distinction with a upper embodiment is to connect
Fishplate bar 210 only includes the second connecting plate 2102 and third connecting plate 2103, and eliminates the first connecting plate 2101, third connecting plate
2103, third accommodation space is formd between the second connecting plate 2102, cover board 27 and embankment b1, it can be in third accommodation space
Earthing c is backfilled, greenbelt e is laid on the earthing c of backfill, and spacing is certain between greenbelt e and third connecting plate 2103
Distance, so as to an easy gutter is formed between third connecting plate 2103 and greenbelt e, and third connecting plate 2103
Height can adjust according to the thickness of earthing c.
Referring to Fig. 7, in another embodiment, connecting plate 210 only includes the first connecting plate 2101, and eliminates the second connection
Plate 2102 and third connecting plate 2103, so that the first connecting plate 2101 stops the earthing c tumbled, the height of the first connecting plate 2101
It can be adjusted according to the thickness of earthing c.And in the present embodiment, the cross section of floor 29 is triangle.
Referring to Fig. 8, in another embodiment, the cross section of floor 29 be it is trapezoidal, other structures with above-described embodiment without
Difference.
Referring to Fig. 9, in another embodiment, shockproof bed course 211 can be cancelled between cable duct structure 20 and roadbed b.
Referring to Figure 10, in another embodiment, it is concordant to be arranged the one end of multiple holders 26 far from the first column 251,
It is concordant that the one end of multiple holders 26 far from the second column 252 is set, to be connected on the holder 26 of the first column 251 under length
It is short, so as to accommodate more cable a.
The embodiment of the present invention also provides a kind of cabling arrangements, including cable duct structure 20, further includes roadbed b, roadbed b
Including the embankment b1 that opposite ground is obliquely installed, the first side plate 23 and the embankment b1 of cable duct structure 20 fit.
Specifically, further include earthing c, earthing c cover the cover board 27 in cable duct structure 20, cable duct structure 20 first
On side plate 23 and embankment b1.
Referring to Fig. 4 and Fig. 5, in the present embodiment, earthing c is covered close to one end of embankment b1 on embankment b1, earthing c's
The other end fits in the first connecting plate 2101, and its height is less than the first connecting plate 2101.
Referring to Fig. 6, in another embodiment, earthing c is covered close to one end of embankment b1 on embankment b1, and earthing c's is another
End is covered in the second connecting plate 2102 and has spacing between third connecting plate 2103 to form the easy gutter of letter.
One embodiment of the invention also provides a kind of cable laying method, including step：
Bed course 21 is poured by the embankment b1 close to roadbed b；
Bottom plate 22 is poured on bed course 21；
Pour the first side plate 23 and the second side plate 24 respectively at the both ends of bottom plate 22, the first side plate 23 tilted with bottom plate 22 and
It fits with embankment b1；
Distinguish mounting and installation device in the madial wall of the first side plate 23 and the second side plate 24；
Cable a is laid in laying apparatu；
Cover board 27 is covered on the first side plate 23 and the second side plate 24 to close cable duct structure.
Specifically, cover board 27 is covered on the first side plate 23 and the second side plate 24 to close the step of cable duct structure described
Further include step after rapid：
Earthing c is covered on cover board 27, the first side plate 23 and embankment b1.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of cable duct structure is set to by the embankment of roadbed, it to be used for cabling, which is characterized in that including：
Bed course；
Bottom plate is set on the bed course；
First side plate, be connected to described bottom plate one end and be obliquely installed relative to the bottom plate so that first side plate with it is described
Embankment fits；
Second side plate is set to the other end of the bottom plate；
Laying apparatu, is fixed on the madial wall of first side plate and/or second side plate, and the cable laying is applied in described
If on device；
Cover board is covered on first side plate and second side plate to close the cable duct structure；
The described one end of second side plate far from the bottom plate is equipped with connecting plate, and the connecting plate includes the length along second side plate
The first extended connecting plate of direction is spent, first is formed between first connecting plate, the cover board and the embankment and accommodates
Space；
The connecting plate further includes the second connecting plate and third connecting plate, and the second connecting plate bending is set to the second side
Plate, third connecting plate bending are set to second connecting plate, first connecting plate, second connecting plate and described the
The second accommodation space is formed between three connecting plates；
Second connecting plate is arranged perpendicular to second side plate, and the third connecting plate is set perpendicular to second connecting plate
It sets, the third connecting plate is parallel with first connecting plate, and the height of the third connecting plate is higher than first connecting plate
Height.
2. cable duct structure according to claim 1, which is characterized in that further include pressing plate, the pressing plate extends described
Bottom plate is arranged close to the side of second side plate, and the pressing plate, the bottom plate and the second side plate three connect to form one
Inverted T font structure.
3. cable duct structure according to claim 2, which is characterized in that further include floor, the floor is set to the pressure
Plate and against second side plate, the cross section of the floor is triangle, trapezoidal or rectangle.
4. cable duct structure according to claim 1, which is characterized in that the laying apparatu includes：
Column, the column include the first column and the second column, and first column is individually fixed in second column
The madial wall of first side plate and second side plate；And
One end of holder, the holder is connected to first column or second column, and the cable is set to the holder；
Wherein, end of multiple holders far from first column is non-concordant, and multiple holders are vertical far from described second
The end of column is concordant.
5. a kind of cabling arrangements, which is characterized in that including cable duct structure according to any one of claims 1-4, also
Including earthing, the earthing covers the cover board in the cable duct structure, the first side plate of the cable duct structure and the road
On dike.
6. a kind of cable laying method, which is characterized in that including step：
Bed course is poured by the embankment close to roadbed；
Bottom plate is poured on the bed course；
Pour the first side plate and the second side plate respectively at the both ends of the bottom plate, first side plate tilted with the bottom plate and with
The embankment fits；
Distinguish mounting and installation device in the madial wall of first side plate and second side plate；
By cable laying in the laying apparatu；
Cover plate lid is set to first side plate with second side plate to close cable duct structure；
Wherein, the described one end of second side plate far from the bottom plate has poured connecting plate, and the connecting plate includes along described second
The first extended connecting plate of the length direction of side plate, forms between first connecting plate, the cover board and the embankment
First receiving space；
The connecting plate further includes the second connecting plate and third connecting plate, and the second connecting plate bending is set to the second side
Plate, third connecting plate bending are set to second connecting plate, first connecting plate, second connecting plate and described the
The second accommodation space is formed between three connecting plates；
Second connecting plate is arranged perpendicular to second side plate, and the third connecting plate is set perpendicular to second connecting plate
It sets, the third connecting plate is parallel with first connecting plate, and the height of the third connecting plate is higher than first connecting plate
Height.
7. cable laying method according to claim 6, which is characterized in that cover plate lid is set to first side described
Further include step after the step of plate and second side plate are to close cable duct structure：
Earthing is covered on the cover board, first side plate and the embankment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818310.3A CN106253190B (en) | 2016-09-12 | 2016-09-12 | Cable duct structure, cabling arrangements and cable laying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818310.3A CN106253190B (en) | 2016-09-12 | 2016-09-12 | Cable duct structure, cabling arrangements and cable laying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106253190A CN106253190A (en) | 2016-12-21 |
| CN106253190B true CN106253190B (en) | 2018-07-31 |
Family
ID=57598799
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| CN108565785B (en) * | 2018-06-05 | 2019-12-24 | 中铁十五局集团电气化工程有限公司 | Direct-buried cable laying method and cable protective sleeve special for same |
| CN108832545B (en) * | 2018-06-28 | 2021-01-15 | 国网浙江省电力有限公司绍兴供电公司 | Automatic laying device of land cable |
| CN111224368A (en) * | 2019-12-02 | 2020-06-02 | 国网新疆电力有限公司阿勒泰供电公司 | Miniature cable trench |
| CN111786334B (en) * | 2020-07-09 | 2021-09-14 | 安徽凌宇电缆科技有限公司 | Support for cable laying |
| CN111984909B (en) * | 2020-08-11 | 2023-03-31 | 合肥电力规划设计院 | Method for rapidly calculating civil engineering quantity in power distribution network cable engineering |
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| CN101807785A (en) * | 2010-03-19 | 2010-08-18 | 四川电力送变电建设公司 | Prefabricated assembled cable trench and installation method thereof |
| CN103887753A (en) * | 2014-04-10 | 2014-06-25 | 江苏神马电力股份有限公司 | Composite material cable trench |
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| CN104410030A (en) * | 2014-12-05 | 2015-03-11 | 浙江省电力设计院 | Light concrete laminated slab assembly type cable trench and forming method thereof |
| CN206004274U (en) * | 2016-09-12 | 2017-03-08 | 广州电力设计院 | Cable groove structure and cabling arrangements |
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| CN203367936U (en) * | 2013-07-25 | 2013-12-25 | 四川电力建设三公司 | Cable trench |
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| GB1352902A (en) * | 1970-07-25 | 1974-05-15 | Wavin Bv | Method for laying cables |
| CN101807785A (en) * | 2010-03-19 | 2010-08-18 | 四川电力送变电建设公司 | Prefabricated assembled cable trench and installation method thereof |
| CN103887753A (en) * | 2014-04-10 | 2014-06-25 | 江苏神马电力股份有限公司 | Composite material cable trench |
| CN204144874U (en) * | 2014-10-31 | 2015-02-04 | 中国电建集团成都勘测设计研究院有限公司 | Crag cabling arrangements |
| CN104410030A (en) * | 2014-12-05 | 2015-03-11 | 浙江省电力设计院 | Light concrete laminated slab assembly type cable trench and forming method thereof |
| CN206004274U (en) * | 2016-09-12 | 2017-03-08 | 广州电力设计院 | Cable groove structure and cabling arrangements |
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