Assemble type buried cable ditch based on city integrated wiring
Technical field
The present invention relates to a kind of cable duct, be specifically related to a kind of based on city integrated wiring spell
Dress formula buried cable ditch, belongs to urban construction technical field.
Background technology
One of mark embodying modern city in the world, it is simply that all of cable enters ground, and this is also
It it is the development trend in the present urbanization of China and Urbanization Construction.Informatization as
The strategical planning of country, the facility of transmission information has become as the infrastructure of country, cable
Enter ground can not only the completing of guarantee information transmission, and there is safely and conveniently advantage.
Specify according to relevant national standard, it is desirable to city cable line should be carried by buried cable ditch,
Electric pole so can be avoided to make somebody a mere figurehead the potential safety hazard that conveying exists.At present, power circuit passes through underground
The main method of cable duct conveying is: dig downwards the raceway groove of certain depth and width from ground,
Build a wall along raceway groove both sides with fragment of brick and cement again, after waiting wall solidification, cable bridge is installed the most on the wall
Frame, is fixed on cable on crane span structure the most again, finally, and cement plate in cable duct upper cover.
The power cable of underdrain belongs to national basis facility, its insulation, moistureproof, waterproof,
Life-span, line upkeep etc. all have the highest safety requirements, by many places have been put into use
The Field Research of buried cable ditch, generally has the feelings that cement wall humidity or wall cement come off
Condition, some trench bottom also has hydrops even crane span structure to damage the situation that cable drops in hydrops,
Additionally cable duct is also the habitat of mouse, Serpentis etc., and this engineering has not reached country the most
Safety criterion.
Summary of the invention
For solving the deficiencies in the prior art, it is an object of the invention to provide a kind of comprehensive based on city
Closing the assemble type buried cable ditch of wiring, this cable duct is not only convenient for installing and safeguarding, and
It is capable of totally-enclosed, it is most important that, the safe mass of this cable duct requires to reach completely
To and exceeded national standard.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
A kind of assemble type buried cable ditch based on city integrated wiring, it is characterised in that
Assembled by cover plate, base plate, side plate, transverse slat, angle variable plate, break-in frame, cross bar and support
Composition cable inlet ditch, straight way cable duct, bend cable duct, cable outlet ditch, straight way molded breadth
Narrow cable duct, bend molded breadth road, road narrows cable duct, cable security maintenance observation panel,
Aforementioned cable inlet ditch is arranged on buried cable ditch foremost, all cables enter ground
Entered by cable inlet ditch,
Aforementioned buried cable ditch has two or more end, and each end is respectively connected with a cable
Going out oral groove, all cables are elevated above the soil by cable outlet ditch,
Under base area, cable duct starts, straight way, turning, wide road narrow, the feature handle of ending
Aforementioned be assemblied to form cable inlet ditch, straight way cable duct, bend cable duct, cable outlet ditch,
Narrow cable duct, bend molded breadth road, straight way molded breadth road narrows cable duct and cable security maintenance
Observation panel is arranged on corresponding position, and combination forms the buried cable ditch handling cable body closed
System.
Aforesaid assemble type buried cable ditch based on city integrated wiring, it is characterised in that
Carrier board, base plate, side plate, transverse slat, angle variable plate, break-in frame, cross bar and support use ring
Epoxy resins or glass fibre are made.
Aforesaid assemble type buried cable ditch based on city integrated wiring, it is characterised in that
Aforementioned bend cable duct is L-shaped, T-shaped or cross.
Aforesaid assemble type buried cable ditch based on city integrated wiring, it is characterised in that
Carrier board is rectangular flat, and the edge, left and right of cover plate extends some centimetres and end vertically downward
In single track shape or concave shape, the edge, front of cover plate is square or tenon spill, the back edge of cover plate
It is square or tenon convex.
Aforesaid assemble type buried cable ditch based on city integrated wiring, it is characterised in that
Aforementioned side plate is rectangular flat, and the plate face of side plate is formed for support bracket fastened hole, side plate
Lower edge be square or lower edge vertical side plate place plane and extend internally some centimetres,
Or lower edge is concave shape and downwardly extends some centimetres or lower edge is convex shape and to downward
Stretching some centimetres, the upper edge of side plate is square or trapezoidal, the front of side plate along in tenon spill,
Or dovetail groove convex or cylindrical hole shape, the back edge of side plate is tenon convex or dovetail geosynclinal concave
Shape or cylinder.
Aforesaid assemble type buried cable ditch based on city integrated wiring, it is characterised in that
It is formed with reinforcement on the plate face of aforementioned side plate.
Aforesaid assemble type buried cable ditch based on city integrated wiring, it is characterised in that
The center of aforementioned side plate has rectangular through-hole.
Aforesaid assemble type buried cable ditch based on city integrated wiring, it is characterised in that
Aforementioned brackets is a cross bar or is made up of mutually perpendicular two cross bars or by same flat
Three cross bar compositions on face, in aforementioned three cross bars of composition support, first and second
Cross bar forms obtuse angle, and the 3rd cross bar is positioned in the middle of the two and hangs down with first or second cross bar
Directly.
The invention have benefit that:
1, cable enters ground, cabling, goes out whole handling cable process all by buried cable ditch
Completing, this buried cable ditch is totally-enclosed system, externally have good resistance to compression, shock resistance,
Water resistance, can use for a long time in-50 DEG C~+100 DEG C of environment and not have damage, right
Inside there is good protection against the tide, acid and alkali-resistance, decay resistance;
2, power cable and control cable are capable of shielding isolation in this buried cable ditch
Conveying;
3, assembled part has feature lightweight, that be readily transported, be easily installed, significantly alleviates
Construction labor intensity, saves manpower and cement brick, through low to every square metre of cost accounting
In existing cost, after coming into operation, long term maintenance cost is the most extremely low, it is most important that its safety
Prescription is fully achieved and has exceeded national standard.
Accompanying drawing explanation
Fig. 1 is that the composition of a specific embodiment of the assemble type buried cable ditch of the present invention shows
It is intended to;
Fig. 2 is the assembled schematic diagram of cable inlet ditch;
Fig. 3 is the assembled schematic diagram of straight way cable duct;
Fig. 4 is the assembled schematic diagram of bend cable duct;
Fig. 5 is the assembled schematic diagram of cable outlet ditch;
Fig. 6 is that straight way molded breadth road narrows the structural representation of cable duct;
Fig. 7 is that bend molded breadth road narrows the structural representation of cable duct;
Fig. 8 is the structural representation of cable security maintenance observation panel;
Fig. 9 is the structural representation of a specific embodiment of cover plate;
Figure 10 is the structural representation of another specific embodiment of cover plate;
Figure 11 is the structural representation of a specific embodiment of base plate;
Figure 12 is the structural representation of another specific embodiment of base plate;
Figure 13 is the structural representation of first specific embodiment of side plate;
Figure 14 is the structural representation of second specific embodiment of side plate;
Figure 15 is the structural representation of the 3rd specific embodiment of side plate;
Figure 16 is the structural representation of the 4th specific embodiment of side plate;
Figure 17 is the structural representation of the 5th specific embodiment of side plate;
Figure 18 is the structural representation of the 6th specific embodiment of side plate;
Figure 19 is the structural representation of the 7th specific embodiment of side plate;
Figure 20 is the structural representation of the 8th specific embodiment of side plate;
Figure 21 is the structural representation of a specific embodiment of break-in frame;
Figure 22 is the structural representation of a specific embodiment of transverse slat;
Figure 23 is the structural representation of break-in frame;
Figure 24 is the structural representation of first specific embodiment of support;
Figure 25 is the structural representation of second specific embodiment of support;
Figure 26 is the structural representation of the 3rd specific embodiment of support.
The implication of reference in figure: 1-cover plate, 2-base plate, 3-side plate, 4-transverse slat, 5-becomes
Gusset, 6-break-in frame, 7-cross bar, 8-support, 101-cable inlet ditch, 102-straight way cable
Ditch, 103-bend cable duct, 104-cable outlet ditch, 105-straight way molded breadth road narrows cable
Ditch, 106-bend molded breadth road narrows cable duct, 107-cable security maintenance observation panel, 301-
Hole, arrow represents the wiring direction of cable.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention made concrete introduction.
The assemble type buried cable ditch of the present invention is by cable inlet ditch 101, straight way cable duct
102, bend cable duct 103, cable outlet ditch 104, straight way molded breadth road narrow cable duct
105, bend molded breadth road narrows cable duct 106 and cable security maintenance observation panel 107 forms,
Above-mentioned cable inlet ditch 101, straight way cable duct 102, bend cable duct 103, cable outlet
Narrow cable duct 105, bend molded breadth road of ditch 104, straight way molded breadth road narrows cable duct 106
With cable security maintenance observation panel 107 be again by cover plate 1, base plate 2, side plate 3, transverse slat 4,
One or several in angle variable plate 5, break-in frame 6, cross bar 7 and support 8 is assemblied to form, and executes
Under workman person base area, cable duct starts, straight way, turning, wide road narrow, the feature of ending
Above-mentioned cable inlet ditch 101, straight way cable duct 102, bend cable duct 103, cable are gone out
Narrow cable duct 105, bend molded breadth road of oral groove 104, straight way molded breadth road narrows cable duct
106 and cable security maintenance observation panel 107 be arranged on corresponding position, thus combine formation envelope
The buried cable ditch handling cable system closed, wherein, cable inlet ditch 101 is arranged on underground electricity
Foremost, being entered by cable inlet ditch 101 with entering of all cables, cable enters cable ditch
Oral groove 101 is the beginning raceway groove of whole raceway groove system, and its function is: all overground cables enter
The sole inlet of underdrain;Buried cable ditch has two or more end, and each end all connects
Being connected to a cable outlet ditch 104, when cable is transported to destination, all cables are equal
Elevated above the soil by cable outlet ditch 104.Cable inlet ditch 101 and cable outlet ditch 104 it
Between, straight way cable duct 102, bend cable duct 103, straight way molded breadth road narrow cable duct 105,
Bend molded breadth road narrows cable duct 106 and the installation number of cable security maintenance observation panel 107
Amount, installation site and erection sequence, carried out by the feature of cable duct under workmen base area
Layout, such as, when needs carry out maximum long-distance sand transport to cable, accordingly
Position assemble straight way cable duct 102: when in course of conveying, cable needs branch to carry,
Then assemble bend cable duct 103 in corresponding position, bend cable duct 103 both can be cross
Shape, it is also possible to be L-shaped, T-shaped, the needs with specific reference to construction select;When directly
Cable duct on road needs becoming narrow, realize main line when the conversion of branch road leniently, then exist
Corresponding position assembles straight way molded breadth road and narrows cable duct 105;When the cable duct on bend needs
Leniently to become narrow, realize main line when the conversion of branch road, then assemble in corresponding position
Bend molded breadth road narrows cable duct 106;The when of workman's periodic maintenance, workman for convenience
Observe and maintenance cable safety, buried cable ditch handling cable system is additionally provided with cable safety
Safeguard observation panel 107.
As can be seen here, cable enters ground, cabling, goes out whole handling cable process all by ground
Lower cable duct completes, and this buried cable ditch is totally-enclosed system, its externally have good resistance to compression,
Shock resistance, water resistance, can use for a long time in-50 DEG C~+100 DEG C of environment and not have
Damage, internally there is good protection against the tide, acid and alkali-resistance, decay resistance.
It addition, power cable and control cable are capable of shielding in this buried cable ditch
Isolation conveying.
Fig. 1 is that the composition of a specific embodiment of the assemble type buried cable ditch of the present invention shows
It is intended to.
Introduce each composition portion of the buried cable ditch handling cable system of this closing separately below
Point.
Seeing Fig. 2, cable inlet ditch 101 is by cover plate 1, base plate 2, side plate 3, transverse slat 4 and
Cross bar 7 is assembled, and concrete assembled process is: transverse slat 4 Horizontal vertical stands in the top of ditch,
Side plate 3 is erected at raceway groove both sides, and base plate 2 is laid between two side plates 3, and cross bar 7 is laterally taken
Building on the cross bar strong point of both sides side plate 3, cover plate 1 covers the upper edge at two side plates 3.
Seeing Fig. 3, straight way cable duct 102 is spelled by cover plate 1, base plate 2, side plate 3 and cross bar 7
Dress forms, and concrete assembled process is: side plate 3 is erected at raceway groove both sides, and base plate 2 is laid in
Between two side plates 3, cross bar 7 is laterally built on the cross bar strong point of both sides side plate 3, cover plate
1 covers in the upper edge of two side plates 3.
Seeing Fig. 4, bend cable duct 103 is by cover plate 1, base plate 2, side plate 3 and break-in frame 6
Assembled, concrete assembled process is: break-in frame 6 is erected at the raceway groove side of required bending,
Cover plate 1 cover side plate 3 or and the upper edge of break-in frame 6, base plate 2 is laid in side plate 3 and becomes
Between frame 6.
Seeing Fig. 5, cable outlet ditch 104 is by cover plate 1, base plate 2, side plate 3, transverse slat 4 and
Cross bar 7 is assembled, and concrete assembled process is: transverse slat 4 Horizontal vertical stands in the end of ditch,
Side plate 3 is erected at raceway groove both sides, and base plate 2 is laid between two side plates 3, and cross bar 7 is laterally taken
Building on the cross bar strong point of both sides side plate 3, cover plate 1 covers the upper edge at two side plates 3.
Seeing Fig. 6, the straight way molded breadth road cable duct 105 that narrows is to be connected two by angle variable plate 5
Straight way cable duct 102 is formed.
Seeing Fig. 7, the bend molded breadth road cable duct 106 that narrows is by bend cable duct 103 He
Break-in frame 6, angle variable plate 5 form, concrete, at the end of bend cable duct 103 by break-in
Frame 6 and angle variable plate 5 are erected at the raceway groove side of required bending.
Seeing Fig. 8, cable security maintenance observation panel 107 is opened on the cover plate 1 of raceway groove
The well lid equal diameters of the hole of individual circle, the diameter in this hole and standard.
The width of base area lower channel and steering feature, the at the construction field (site) cable required for assembly
Raceway groove, after power cable or control cable are fixed in cable duct, covers cover plate also
Securing cover plate, the most on the cover board covers soil, and engineering terminates.
Introduce each ingredient for splicing buried cable ditch handling cable system separately below
Cover plate 1, base plate 2, side plate 3, transverse slat 4, angle variable plate 5, break-in frame 6, cross bar 7 and
The structure of support 8.
Cover plate 1 is rectangular flat, is mainly used in covering at cable duct top, play isolation soil and
The effect of moisture, waterproof and dampproof, the edge, left and right of cover plate 1 extend vertically downward some centimetres and
End is single track shape (seeing Fig. 9) or concave shape (seeing Figure 10), the back edge of cover plate 1
Being square or tenon convex, accordingly, the front of cover plate 1 is along being square or tenon spill.
Base plate 2 is also rectangular flat, is mainly used in protection against the tide, paves ground, sees Figure 11, the end
Four limits of plate 2 are distributed bolt hole that is some parallel and that coordinate with side plate 3.
As the preferred scheme of one, the plate face of base plate 2 is formed with reinforcement, sees Figure 12.
Side plate 3 is also rectangular flat, and the plate face of side plate 3 is formed for support bracket fastened hole
301 (seeing Figure 13);The lower edge of side plate 3 is square (seeing Figure 13), or hangs down in lower edge
Straight flange plate 3 place plane and extend internally some centimetres (seeing Figure 14), or lower edge is recessed
Font and downwardly extending some centimetres (seeing Figure 15), or lower edge is convex shape and to downward
Stretch some centimetres (seeing Figure 16);For waterproof needs, side plate 3 and side plate 3, side plate
3 need to design waterproof project with the joining place of cover plate 1, and this waterproof project is mainly reflected in side plate 3
Upper edge structure design on, concrete, the upper edge of side plate 3 is square and (sees figure
15) or trapezoidal (seeing Figure 14);The front of side plate 3 along in tenon spill (seeing Figure 17),
Or dovetail groove convex (seeing Figure 18) or cylindrical hole shape (seeing Figure 19);Accordingly, limit
The back edge of plate 3 is tenon convex or dovetail groove spill or cylinder.
As the preferred scheme of one, the plate face of side plate 3 is formed with reinforcement, sees Figure 20.
Seeing Figure 21, the center of side plate 3 has rectangular through-hole, retains side plate 3 four edge certain
The width of ratio and length, thus form break-in frame, it is mainly used in changing direction.
Seeing Figure 22, transverse slat 4 is also rectangular flat, plays the effect of bracing reinforcement, left and right two
While extend vertically some centimetres, the length of extension is equal with channel width, and plane has a hole
Or multiple hole.
Seeing Figure 23, break-in frame 6 is made up of mutually perpendicular two block length square plates, and it is main
For bend.
Cross bar 7 is in cylindrical or square, and length is equal with channel width, and Main Function is support edge
Plate 3.
Support 8 mainly ensures the stability of handling cable, makes cable be placed on above and is not easy to shake
Moving, wave, prevent cable from dropping, support 8 both can be a cross bar (seeing Figure 24),
It is directly anchored on the support fixing hole of side plate 3, it is also possible to be by mutually perpendicular two cross bars
The structure (seeing Figure 25) of composition, wherein a cross bar is fixed for the support being fixed on side plate
Kong Shang, another root cross bar is used for fixing cable, it is also possible to the structure being made up of three cross bars
(seeing Figure 26), in three cross bars of composition support 8, first is formed with second cross bar
Obtuse angle, the 3rd cross bar is positioned in the middle of the two and vertical with first (or second) cross bar,
First cross bar (being positioned at the cross bar of right-angle side) is used for fixing cable, the 3rd cross bar (position
Cross bar in lower right-angle side) it is fixed on the support fixing hole of side plate, second cross bar (is positioned at
The cross bar of hypotenuse) it is component supports bar.
As the preferred scheme of one, cover plate 1, base plate 2, side plate 3, transverse slat 4, angle variable plate
5, break-in frame 6, cross bar 7 and support 8 use epoxy resin or glass fibre to make.Therefore,
Assembled part has feature lightweight, that be readily transported, be easily installed, significantly reduces construction
Labor intensity, saves manpower and cement brick, through being less than existing to every square metre of cost accounting
Cost, after coming into operation, long term maintenance cost is the most extremely low, it is most important that its safe mass want
Ask and be fully achieved and exceeded national standard.
It should be noted that above-described embodiment limits the present invention, all employings etc. the most in any form
The technical scheme obtained with the mode of replacement or equivalent transformation, all falls within the protection model of the present invention
In enclosing.