CN207339206U - A kind of prefabricated cable ditch device - Google Patents
A kind of prefabricated cable ditch device Download PDFInfo
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- CN207339206U CN207339206U CN201721463149.9U CN201721463149U CN207339206U CN 207339206 U CN207339206 U CN 207339206U CN 201721463149 U CN201721463149 U CN 201721463149U CN 207339206 U CN207339206 U CN 207339206U
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- prefabricated
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- cable duct
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Abstract
The utility model discloses a kind of prefabricated cable ditch device, including prefabricated U-shaped cable duct and cable channel cover plate, described prefabricated U-shaped cable duct one end is equipped with clamping male half coupling, the prefabricated U-shaped cable duct other end is equipped with the clamping concave mouth being mutually butted with clamping male half coupling, the prefabricated U-shaped cable duct bottom is equipped with rhone, the draining trench bottom is equipped with the check valve of outside draining, and the cable channel cover plate is covered on prefabricated U-shaped cable duct.The characteristics of prefabricated highstrenghtpiston's cable duct that employs of the application can be omitted the curing period for building common cable ditch, reduces construction period, improves work efficiency, and service life is long.
Description
Technical field
It the utility model is related to power engineering construction technical field, and in particular to a kind of prefabricated cable ditch device.
Background technology
In existing substation's new construction, common brick or concrete cable trench is built, it is necessary to consume substantial amounts of
Cost of labor, cable duct are fixed afterwards, it is necessary to which the time is conserved, and the construction period is longer；Moreover, in whole work progress, such as
The a certain link of fruit is out of joint, then will influence the service life of cable duct.In order to shorten substation's completion time of project, construction is improved
The method and construction technology at scene are just particularly important.
Utility model content
The purpose of this utility model is to overcome the shortage of prior art, and it is an object of the present invention to provide a kind of prefabricated cable ditch fills
Put, solve traditional brick or concrete cable trench, it is necessary to which the time is conserved, the construction period is longer；Moreover, entirely constructing
During, if a certain link is out of joint, then by influence cable duct service life the problem of.
The utility model is achieved through the following technical solutions：
A kind of prefabricated cable ditch device, including prefabricated U-shaped cable duct and cable channel cover plate, the prefabricated U-shaped cable duct
One end is equipped with clamping male half coupling, and it is recessed only that the prefabricated U-shaped cable duct other end is equipped with the clamping being mutually butted with clamping male half coupling
Mouthful, the prefabricated U-shaped cable duct bottom is equipped with rhone, and the draining trench bottom is equipped with the check valve of outside draining, the electricity
Cable trench cover is covered on prefabricated U-shaped cable duct.
The prefabricated highstrenghtpiston's cable duct that employs of the application can be omitted the curing period for building common cable ditch, subtract
The characteristics of few construction period, improves work efficiency, and service life is long.
Further, interval edge is equipped with light-transmitting plate on the cable channel cover plate, and sound-light alarm is equipped with below the light-transmitting plate
Device and water detection probe, the water detection probe are connected by conducting wire and acoustic-optic alarm control.
Further, the water detection probe is installed on cable channel cover plate by adjusting rod.
Further, the acoustic-optic alarm uses XZS-110A type flash alarms.
Further, the water detection probe uses ManHua/LLS-01 model water level inductive probes.
Further, the prefabricated U-shaped cable duct is adopted made of plastic, and it is 1m-3m that prefabricated U-shaped cable duct, which often saves length,.
Cable channel cover plate can also be adopted made of plastic, in order to cost-effective preferably with prefabricated cement board, be also prevented from losing.
Further, it is interval with bolt hole on the clamping male half coupling.
Further, the check valve is equipped with camber filter cap.By setting camber filter cap to prevent filter residue unidirectional
Valve blocks.
Further, it is equipped with cable duct eaves on the two sides termination of the prefabricated U-shaped cable duct.By setting cable duct
Eaves is installed easy to subsequently coordinate with cable channel cover plate, can also increase the intensity of prefabricated U-shaped cable duct.
Further, cable support device has been further included, the cable support device includes cable bearer and installing plate, more
The layer cable bearer is horizontally disposed with a mounting board, and the installing plate is installed on both sides in prefabricated U-shaped cable duct by screw
On wall.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of prefabricated cable ditch device of the utility model, the application's employs prefabricated highstrenghtpiston's cable duct
The curing period for building common cable ditch is can be omitted, reduces construction period, improves work efficiency, and the spy of service life length
Point；
2nd, a kind of prefabricated cable ditch device of the utility model, acousto-optic cell is installed on below transparent cover plate for cable duct, real
Existing cable duct internal water accumulation arrives certain altitude, and alarm can alarm in acousto-optic cell, in the duty personnel that stands with regard to that can pass through alarm
Sound or lighting effects find ditch internal water accumulation in time.
3rd, a kind of prefabricated cable ditch device of the utility model, as modular construction side is carried out energetically by State Grid Corporation of China
Method, shortens the duration of newly-built substation.Therefore, in newly-built substation, in order to shorten the construction period, modularization is carried out energetically
The method of construction, we invent a kind of prefabricated highstrenghtpiston cable duct, using the form of sectionally smooth join, form one completely
Cable duct, you can construction period can be reduced by having to omit curing time, and service life is very long.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is structure diagram of the utility model with clamping male half coupling；
Fig. 2 is structure diagram of the utility model with clamping concave mouth；
Mark and corresponding parts title in attached drawing：
1- prefabricated U-shaped cable ducts, 2- cable channel cover plates, 3- clamping concave mouths, 4- rhones, 5- check valves, 6- light-transmitting plates,
7- acoustic-optic alarms, 8- water detections probe, 9- adjusting rods, 10- bolt holes, 11- camber filter caps, 12- cable duct eaves,
13- cable beareves, 14- installing plates, 15- clamping male half couplings.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model, is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figs. 1-2, a kind of prefabricated cable ditch device of the utility model, including prefabricated U-shaped cable duct 1 and cable duct
Cover board 2,1 one end of prefabricated U-shaped cable duct are equipped with clamping male half coupling 15, and 1 other end of prefabricated U-shaped cable duct is equipped with convex with clamping
The clamping concave mouth 3 that seam allowance 15 is mutually butted, 1 bottom of prefabricated U-shaped cable duct are equipped with rhone 4, can be with by rhone 4
A small amount of ponding in prefabricated U-shaped cable duct 1 is collected, can use water pump extract out, can also by 4 bottom of rhone be equipped with to
The check valve 5 of outer draining, is discharged a small amount of ponding by check valve 5, the cable channel cover plate 2 is covered in prefabricated U-shaped cable duct 1
On.Check valve 5 can discharge a small amount of ponding, without making the water outside prefabricated U-shaped cable duct 1 enter prefabricated U-shaped cable duct 1
It is interior.
Prefabricated U-shaped cable duct 1 is made of highstrenghtpiston, and it is 1m-3m that prefabricated U-shaped cable duct 1, which often saves length,.It is general pre-
It is 1.5m to make U-shaped cable duct 1 and often save length, carry carry and installation splicing, cable channel cover plate 2 can also adopt it is made of plastic,
In order to cost-effective preferably with prefabricated cement board, it is also prevented from losing.
Bolt hole 10 is interval with clamping male half coupling 15.Check valve 5 is equipped with camber filter cap 11.By setting arc
Type filter cap 11 prevents filter residue from blocking check valve 5.
Cable duct eaves 12 is equipped with the two sides termination of prefabricated U-shaped cable duct 1.
Cable support device is further included, the cable support device includes cable bearer 13 and installing plate 14, multilayer institute
State cable bearer 13 to be horizontally set on installing plate 14, the installing plate 14 is installed on two in prefabricated U-shaped cable duct 1 by screw
On side wall.Cable is added on cable bearer 13.
In use, in the place for needing to build cable duct, groove is excavated out according to design requirement, splices prefabricated U in groove
Type cable duct 1, joining method are, by adjacent 1 head and the tail of two pieces prefabricated U-shaped cable duct by being clamped male half coupling 15 and clamping concave mouth
3, after the completion of docking, screw is drilled with clamping concave mouth 3 by drill bit with 10 position of bolt hole on clamping male half coupling 15
Hole, is then installed in bolt hole 10 using screw and is connected with clamping concave mouth 3, so that adjacent two pieces prefabricated U-shaped electricity
Cable ditch 1 firmly connects, and then splices prefabricated U-shaped cable duct 1 successively, and after the completion of laying, water detection is installed in cable channel cover plate 2
Device (acoustic-optic alarm 7 and water detection probe 8), then covers cable channel cover plate 2 on prefabricated U-shaped cable duct 1.
As modular construction method is carried out energetically by State Grid Corporation of China, the duration of newly-built substation is shortened.Therefore, exist
During newly-built substation, in order to shorten the construction period, carry out the method for modular construction energetically, it is high-strength that we invent a kind of prefabricated
Plastic cable ditch is spent, using the form of sectionally smooth join, forms a complete cable duct, you can have and can subtract to omit curing time
Few construction period, and service life is very long.
Embodiment 2
As shown in Figs. 1-2, a kind of prefabricated cable ditch device of the utility model, on the basis of embodiment 1, works as prefabricated U
, may be cumulative when can not be discharged in time by rhone 4 when ponding in type cable duct 1 is excessive, at this moment just need and
When monitoring discharge, otherwise cable can be caused to damage, solved the above problems, can by cable channel cover plate 2 be spaced edge set
There is light-transmitting plate 6, the lower section of light-transmitting plate 6 is equipped with acoustic-optic alarm 7 and water detection probe 8, and the water detection probe 8 is logical
Conducting wire is crossed to connect with the control of acoustic-optic alarm 7.
Water detection probe 8 is installed on cable channel cover plate 2 by adjusting rod 9.Acoustic-optic alarm 7 uses XZS-110A
Type flash alarm.
Water detection probe 8 uses ManHua/LLS-01 model water level inductive probes.When cable duct internal water accumulation to certain height
Degree, water detection sensing device electric loop turn on, and alarm can alarm in acousto-optic cell.By acoustic-optic alarm and ponding
The water detection sensing device of detection probe composition.When water level is higher than probe, is sensed by ponding and be formed into a loop, device will
Alarm.The device uses water-sensitive resistance, and plane where four probes has flowing water just to alarm, using internal battery, it is not necessary to external
Power supply, battery life is more than 2 years under holding state.
Power transformation station cable ditch is that the tour such as the space of a closing, cable duct internal water accumulation, fireproof blocking is difficult to carry out, and is become
Power station operation maintenance personnel can only open cable channel cover plate by manpower at present, and situation in ditch is checked.And current each substation
Interior cable channel cover plate is especially thick and heavy, open, closure flap when human time consumption it is huge, the situation in cable duct be difficult observation
Arrive.Meanwhile power transformation station cable shallow ridges water detection ability falls behind, without corresponding early warning, alarm measure, heavy workload is maked an inspection tour,
Ponding situation is not easy to find, is that equipment safety operation buries huge hidden danger, if the spy that arrives at a station every time after heavy rain patrols ditch internal water accumulation,
The time it takes energy is huge.The present invention, which tries hard to design, a kind of has the function of the transparent cover plate for cable duct of water detection, energy
Enough allow situation in cable duct directly perceived as it can be seen that when cable trench water collecting realizes alarm to certain altitude.
Light-transmitting plate 6 is equipped with by being spaced edge on cable channel cover plate 2, realizes cable duct internal water accumulation to certain altitude, acousto-optic
Alarm can alarm in box, and at station, duty personnel just can have found ditch inner product in time by alarm sound or lighting effects
Water.
Since cable duct of substation is covered with thick and heavy cover board, during tour, not intuitively, it is unclear that, power transformation station cable is shallow
Ditch make an inspection tour be always substation in make an inspection tour safeguard weak link, meanwhile, in short-term waterlogging, drainage channel not freely, physical features out-of-flatness
Etc. reason, it will all cause power transformation station cable ditch ponding serious, if ditch internal water accumulation is removed not in time, high pressure and weak-current cable length
Phase is immersed in ponding, it is easy to destroy cable itself insulation, cause serious earth fault, fireproof blocking there are short life,
It is fragile, closure it is not tight the problems such as, if tour is not in place, this reduces the fire protecting performance of closure, while add mouse
Enter the risk of battery limits Deng toy.
Above-described embodiment, the purpose of this utility model, technical solution and beneficial effect have been carried out into
One step describes in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, where within the spirit and principles of the present invention, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of prefabricated cable ditch device, including prefabricated U-shaped cable duct (1) and cable channel cover plate (2), it is characterised in that：Institute
State prefabricated U-shaped cable duct (1) one end and be equipped with clamping male half coupling (15), prefabricated U-shaped cable duct (1) other end is equipped with and clamping
The clamping concave mouth (3) that male half coupling (15) is mutually butted, prefabricated U-shaped cable duct (1) bottom is equipped with rhone (4), described
Rhone (4) bottom is equipped with the check valve (5) of outside draining, and the cable channel cover plate (2) is covered on prefabricated U-shaped cable duct (1).
A kind of 2. prefabricated cable ditch device according to claim 1, it is characterised in that：On the cable channel cover plate (2)
Interval edge is equipped with light-transmitting plate (6), and acoustic-optic alarm (7) and water detection probe (8), institute are equipped with below the light-transmitting plate (6)
Water detection probe (8) is stated to connect by conducting wire and acoustic-optic alarm (7) control.
A kind of 3. prefabricated cable ditch device according to claim 2, it is characterised in that：The water detection pops one's head in (8)
It is installed on by adjusting rod (9) on cable channel cover plate (2).
A kind of 4. prefabricated cable ditch device according to claim 2, it is characterised in that：The acoustic-optic alarm (7)
Using XZS-110A type flash alarms.
A kind of 5. prefabricated cable ditch device according to claim 2, it is characterised in that：The water detection pops one's head in (8)
Using ManHua/LLS-01 model water level inductive probes.
A kind of 6. prefabricated cable ditch device according to claim 1, it is characterised in that：The prefabricated U-shaped cable duct (1)
Adopt made of plastic, it is 1m-3m that prefabricated U-shaped cable duct (1), which often saves length,.
A kind of 7. prefabricated cable ditch device according to claim 1, it is characterised in that：On the clamping male half coupling (15)
It is interval with bolt hole (10).
A kind of 8. prefabricated cable ditch device according to claim 1, it is characterised in that：The check valve (5) is equipped with
Camber filter cap (11).
A kind of 9. prefabricated cable ditch device according to claim 1, it is characterised in that：The prefabricated U-shaped cable duct (1)
Two sides termination on be equipped with cable duct eaves (12).
10. according to a kind of prefabricated cable ditch device of claim 1-9 any one of them, it is characterised in that：Electricity is further included
Cable holder device, the cable support device include cable bearer (13) and installing plate (14), cable bearer (13) described in multilayer
It is horizontally set on installing plate (14), the installing plate (14) is installed on prefabricated U-shaped cable duct (1) interior two side by screw
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463149.9U CN207339206U (en) | 2017-11-06 | 2017-11-06 | A kind of prefabricated cable ditch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463149.9U CN207339206U (en) | 2017-11-06 | 2017-11-06 | A kind of prefabricated cable ditch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207339206U true CN207339206U (en) | 2018-05-08 |
Family
ID=62364325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721463149.9U Active CN207339206U (en) | 2017-11-06 | 2017-11-06 | A kind of prefabricated cable ditch device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207339206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950826A (en) * | 2019-03-31 | 2019-06-28 | 苏于花 | A kind of buried cable detection device based on cable trough quantity |
-
2017
- 2017-11-06 CN CN201721463149.9U patent/CN207339206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950826A (en) * | 2019-03-31 | 2019-06-28 | 苏于花 | A kind of buried cable detection device based on cable trough quantity |
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