CN207073184U - A kind of cable duct of substation drainage system - Google Patents
A kind of cable duct of substation drainage system Download PDFInfo
- Publication number
- CN207073184U CN207073184U CN201721038048.7U CN201721038048U CN207073184U CN 207073184 U CN207073184 U CN 207073184U CN 201721038048 U CN201721038048 U CN 201721038048U CN 207073184 U CN207073184 U CN 207073184U
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- China
- Prior art keywords
- water pump
- water
- flow switch
- cable duct
- cable
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- 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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Abstract
A kind of cable duct of substation drainage system is the utility model is related to, including cable trough, water pump frame, level sensor, controller, the first water pump, first flow switch, the second water pump, second flow switch and transmitter, cable duct bottom has dug ponding chamber, first water pump is connected by the first water pipe with ponding chamber, second water pump is connected by the second water pipe with ponding chamber, first flow switch is arranged on the first water pipe, and second flow switch is arranged on the second water pipe;Level sensor, the first water pump, first flow switch, the second water pump, second flow switch and transmitter are connected to controller, transmitter transmission signal to external warning device.First flow switch monitors the working condition of the first water pump in real time, when first water pump breaks down, controller controls the second water pump to start to draw water, realize the seamless connection for work of drawing water, avoid causing cable trench water collecting serious because of water pump long-term work failure, so as to cause the generation of the security incident of transformer station.
Description
Technical field
It the utility model is related to cable ditch water discharge field, more particularly to a kind of cable duct of substation drainage system.
Background technology
In the case where rainfall is big, the phenomenon of power transformation station cable ditch ponding happens occasionally, the leaching of cable duct internal cause ponding
The security incident that bubble cable triggers happens occasionally, therefore cable trench water collecting is always the hidden danger of Substation Station area safety.In order to keep away
Exempt to reduce this potential safety hazard, further improve and ensure the safe operation of cable, it is necessary to be kept to the drainage problem of cable duct
Concern.Existing way is to set water pump to extract the ponding in cable duct out in the position of easy ponding, but water pump is in permanent worker
Make to be easy to break down under state, and continue rainfall when, staff have no idea to repair the water pump of failure or
Change, so as to have no idea solve the problems, such as cable trench water collecting in time.
Utility model content
For this reason, it may be necessary to a kind of cable duct of substation drainage system is provided, to solve the problems, such as cable trench water collecting.
To achieve the above object, a kind of cable duct of substation drainage system, including cable trough, water pump are inventor provided
Frame, level sensor, controller, the first water pump, first flow switch, the second water pump, second flow switch and transmitter, institute
Water pump frame, cable trough and level sensor is stated sequentially to be installed on cable duct inwall from top to bottom, first water pump and
Second water pump is both placed on water pump frame, and cable duct bottom has dug ponding chamber, and the first water pump passes through the first water pipe and ponding chamber
It is connected, the second water pump is connected by the second water pipe with ponding chamber, and first flow switch is arranged on the first water pipe, second
Amount switch is arranged on the second water pipe;
The level sensor, the first water pump, first flow switch, the second water pump, second flow switch and transmitter
It is connected to controller, transmitter transmission signal to external warning device.
Further, the cable duct of substation drainage system also includes fixed support, and the level sensor passes through solid
Fixed rack is installed on cable duct inwall.
Further, the external warning device is mobile phone, computer server, tablet personal computer or alarm terminal.
Further, the controller is fixed on cable duct inwall by connector.
Prior art is different from, above-mentioned technical proposal has the following advantages that:Monitoring first in real time is switched using first flow
The working condition of water pump, when the first water pump breaks down, controller controls the second water pump to start to draw water, and realizes the nothing for work of drawing water
Seam linking, avoids causing cable trench water collecting serious because of water pump long-term work failure, so as to cause the security incident of transformer station
Occur.
Brief description of the drawings
Fig. 1 is a kind of cable duct of substation drainage system of the present embodiment.
Description of reference numerals:
1st, cable duct;
11st, cable trough;
12nd, water pump frame;
13rd, ponding chamber;
2nd, fixed support;
3rd, level sensor;
4th, controller;
5th, the first water pump;
6th, first flow switchs;
7th, the second water pump;
8th, second flow switchs;
9th, transmitter.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Referring to Fig. 1, the utility model provides a kind of cable duct of substation drainage system, including cable trough, water pump frame, water
Level sensor, controller, the first water pump, first flow switch, the second water pump, second flow switch and transmitter, the water
Pump bracket, cable trough and level sensor are sequentially installed on cable duct inwall from top to bottom, and the effect of cable trough is to be used to put
Cable is put, avoids cable from being directly placed in cable duct, once there is rainfall, rainwater is flowed into cable duct, is directly placed at cable
Cable in ditch will have very big potential safety hazard;The effect of water pump frame is to be used to place the first water pump and the second water pump,
Drawn water without the first water pump and the second water pump are placed on road surface, after ponding is completed to empty, it is also necessary to by road
The first water pump and the second water pump on face are moved out, and the setting of water pump frame disclosure satisfy that no matter using or without using the first water pump
And second in the case of water pump, staff need not remove to move the first water pump and the second water pump, the first water pump and
Second water pump can be placed on easy water accumulation part always, be used at once once ponding can occurs in cable duct;Level sensor
It is the instrument that measured point water level parameter can be changed into corresponding electric quantity signal in real time, in the present embodiment, level sensor is set
Put at away from cable duct bottom 150mm, when the ponding in cable duct is more than 150mm, level sensor will send electric signal
To coupled controller, so as to control the first pumping for water pump;Controller is fixed on cable duct inwall by connector;
Flow switch is exactly come the component of the switch of instruction system, first flow switch and second flow switch difference according to flow
The switch of first water pump and the second water pump is controlled according to the flow extracted out in the first water pump and the second water pump.
Cable duct bottom has dug ponding chamber, and the first water pump is connected by the first water pipe with ponding chamber, and the second water pump leads to
Cross the second water pipe with ponding chamber to be connected, the effect of ponding chamber is easy for draining the ponding in cable duct, effect of the water in gravity
The lower ponding chamber for flowing into cable duct bottom and opening up, will not stretch in cable duct everywhere, and the first water pipe and the second water pipe are from product
Directly drawn water in water cavity, it can be ensured that the ponding in cable duct is all drained.
First flow switch is arranged on the first water pipe, and whether first flow is switched for the first water pump by the first water pipe
Ponding is extracted out, second flow switch is arranged on the second water pipe, and whether second flow is switched for the second water pump by second
Water pipe extracts ponding out.
The level sensor, the first water pump, first flow switch, the second water pump, second flow switch and transmitter
It is connected to controller, transmitter transmission signal to external warning device.
The utility model is during use, and in the case that rainfall is big, ponding, water level are produced in cable duct of substation
When sensor detects water level more than 150mm, send electric signal to controller, controller and control the first pump working, the first water
First water pipe of pump water inlet mouth connection extracts ponding out from cable duct, when the idle running of the first water pump or work of drawing water have been completed
When, the first flow switch being connected on the first water pipe is detected when not having water-flow signal in the first water pipe, sends a signal to control
Device processed, controller control the first water pump to stop operating.When level sensor and first flow switching signal are simultaneously emitted by, say
Bright first fault of water pump, the transmitter for being connected to controller send alarm signal to external equipment, inform the water of staff first
Pump breaks down, and at the same time, controller controls the second pump working, and the second water pipe of the second pump intake connection is from cable
Ponding is extracted out in ditch, when the idle running of the second water pump or work of drawing water have been completed, the second flow that is connected on the second water pipe
Switch is detected when not having water-flow signal in the second water pipe, sends a signal to controller, and controller controls the second water pump to stop turning
It is dynamic, complete the discharge of cable duct of substation ponding.
In some preferred embodiments, the cable duct of substation drainage system also includes fixed support, level sensor
Device is installed on cable duct inwall by fixed support, and fixed support is installed on cable duct inwall by fixture, and water level passes
Sensor is mutually fixed directly by way of sandwiched with fixed support, and beneficial effect is, when level sensor breaks down, directly
Connect from fixed support to unload the level sensor of failure down and again install new level sensor.
In some preferred embodiments, the external warning device is mobile phone, computer server, tablet personal computer or report
Alert terminal, staff from the external warning device is obtained on mobile phone, computer server, tablet personal computer or alarm terminal
Warning message, so as to carry out timely processing to the first water pump of failure.
Embodiment of the present utility model is the foregoing is only, not thereby limits scope of patent protection of the present utility model,
Every equivalent structure transformation made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
- A kind of 1. cable duct of substation drainage system, it is characterised in that:Including cable trough, water pump frame, level sensor, control Device, the first water pump, first flow switch, the second water pump, second flow switch and transmitter, the water pump frame, cable trough with And level sensor is sequentially installed on cable duct inwall from top to bottom, first water pump and the second water pump are both placed in water On pump bracket, cable duct bottom has dug ponding chamber, and the first water pump is connected by the first water pipe with ponding chamber, and the second water pump passes through Second water pipe is connected with ponding chamber, and first flow switch is arranged on the first water pipe, and second flow switch is arranged on the second water Guan Shang;The level sensor, the first water pump, first flow switch, the second water pump, second flow switch and transmitter connection In controller, transmitter transmission signal to external warning device.
- 2. cable duct of substation drainage system according to claim 1, it is characterised in that:The substation cable ditch water discharge System also includes fixed support, and the level sensor is installed on cable duct inwall by fixed support.
- 3. cable duct of substation drainage system according to claim 1, it is characterised in that:The external warning device is hand Mechanical, electrical brain server, tablet personal computer or alarm terminal.
- 4. cable duct of substation drainage system according to claim 1, it is characterised in that:The controller passes through connector It is fixed on cable duct inwall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721038048.7U CN207073184U (en) | 2017-08-18 | 2017-08-18 | A kind of cable duct of substation drainage system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721038048.7U CN207073184U (en) | 2017-08-18 | 2017-08-18 | A kind of cable duct of substation drainage system |
Publications (1)
Publication Number | Publication Date |
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CN207073184U true CN207073184U (en) | 2018-03-06 |
Family
ID=61522171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721038048.7U Expired - Fee Related CN207073184U (en) | 2017-08-18 | 2017-08-18 | A kind of cable duct of substation drainage system |
Country Status (1)
Country | Link |
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CN (1) | CN207073184U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110736898A (en) * | 2019-11-19 | 2020-01-31 | 湖南国奥电力设备有限公司 | Underground cable fault early warning method and device based on water level data |
-
2017
- 2017-08-18 CN CN201721038048.7U patent/CN207073184U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110736898A (en) * | 2019-11-19 | 2020-01-31 | 湖南国奥电力设备有限公司 | Underground cable fault early warning method and device based on water level data |
CN110736898B (en) * | 2019-11-19 | 2022-01-14 | 湖南国奥电力设备有限公司 | Underground cable fault early warning method and device based on water level data |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20210818 |
|
CF01 | Termination of patent right due to non-payment of annual fee |