CN207073184U - A kind of cable duct of substation drainage system - Google Patents

A kind of cable duct of substation drainage system Download PDF

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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
Authority
CN
China
Prior art keywords
water pump
water
flow switch
cable duct
cable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721038048.7U
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Chinese (zh)
Inventor
陈进兴
邱明明
陈国旭
任薇
陈登钦
林伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Source Power Survey And Design Co Ltd
Original Assignee
Fujian Source Power Survey And Design Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujian Source Power Survey And Design Co Ltd filed Critical Fujian Source Power Survey And Design Co Ltd
Priority to CN201721038048.7U priority Critical patent/CN207073184U/en
Application granted granted Critical
Publication of CN207073184U publication Critical patent/CN207073184U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of cable duct of substation drainage system
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)

  1. 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. 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. 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. 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.
CN201721038048.7U 2017-08-18 2017-08-18 A kind of cable duct of substation drainage system Expired - Fee Related CN207073184U (en)

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
CN207073184U true CN207073184U (en) 2018-03-06

Family

ID=61522171

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN207073184U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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