CN104278733A - Automatic cable pit draining system - Google Patents
Automatic cable pit draining system Download PDFInfo
- Publication number
- CN104278733A CN104278733A CN201410547804.3A CN201410547804A CN104278733A CN 104278733 A CN104278733 A CN 104278733A CN 201410547804 A CN201410547804 A CN 201410547804A CN 104278733 A CN104278733 A CN 104278733A
- Authority
- CN
- China
- Prior art keywords
- well
- water
- pipeline
- cable shaft
- draining
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of constructional engineering, in particular to an automatic cable pit draining system. Existing working wells such as cable pits are prone to accumulation inside frequently, incapable of draining accumulated water in time and time consuming and labor consuming in drainage and have certain risk on drainage operation personnel. The automatic draining system comprises one or more water accumulation wells, an automatic drainage device is arranged at the position of each water accumulation well, water delivery pipes laid in cable pits are led to each water accumulation well, when the accumulated water in the cable pits reaches pipe orifices of the water delivery pipes, and the water flow into the water accumulation wells via the water delivery pipes. Since the automatic drainage devices are arranged at the positions of the water accumulation wells, when water level of the water accumulation wells reaches to certain height, the automatic drainage devices act to drain the accumulated water and empty the water accumulation wells. By the improved draining system, the problems that the working wells such as the cable pits are prone to water accumulation inside frequently, incapable of draining accumulated water in time, difficult and danger in draining and the like are solved, timely, convenient and efficient drainage of the cable pits is realized, time and labor are saved, and safety factor in operation of the operation personnel is increased.
Description
Technical field
The present invention relates to construction engineering technical field, especially a kind of cable shaft automatic drain system.
Background technology
Cable shaft coordinates underground pipeline, and use as remote buried power supply, as the installation and maintenance of circuit, cable shaft is essential, but the cable shaft ponding problem produced due to rainwater, underground water, sewage annoyings people all the time.As brought into the silt in well by rainwater, through piling up for a long time, can block raceway, the silt cleared up in pipeline is very difficult; If the cable shaft ponding that underground water causes not only can bring inconvenience to construction maintenance, and temperature lower ground descends water also can reduce the current-carrying capacity of cable; Also have cable shaft shaft bottom absolute altitude generally lower than blowdown ditch many, water-head between blowdown ditch and cable shaft can directly cause sewage to enter raceway, because sewage possesses corrosivity, long-term ponding is by heavy corrosion cable, thus cause the accident, and general cable shaft draining manually need open cable well lid, uses water pump draining one by one, waste time and energy, and have certain risk to draining personnel.
Summary of the invention
In order to overcome existing above-mentioned deficiency, the invention provides a kind of cable shaft automatic drain system.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cable shaft automatic drain system, comprise cable shaft, aqueduct and retaining well, described cable shaft is divided into well one, well two, well three and well four, aqueduct is divided into pipeline one, pipeline two, pipeline three and pipeline four, well one is connected by pipeline one and well two, well two-way piping two and retaining well are connected, well threeway piping three and retaining well are connected, well four-way piping four and retaining well are connected, and retaining Jing Chu sets up self-draining arrangement.
According to another embodiment of the invention, comprise described self-draining arrangement further and comprise auto drainage controller and self priming pump, self priming pump one end is provided with drinking-water pipe and retaining well is connected, and the other end is provided with gutter.
According to another embodiment of the invention, comprise described auto drainage controller further to be connected by induction installation and retaining well.
According to another embodiment of the invention, comprise described retaining well end aqueduct saliva mean place further not higher than cable shaft end water-supply-pipe road junction, retaining well volume capacity is greater than cable shaft.
The invention has the beneficial effects as follows; solve frequent ponding in the active wells such as cable shaft, and the problem such as ponding and the danger of draining difficulty cannot be discharged in time, achieve timely, convenient, the efficient draining of cable shaft; time saving and energy saving, improve the safety factor of operating personnel's work.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is general structure schematic diagram of the present invention.
Fig. 2 is self-draining arrangement structural representation of the present invention.
1. cable shafts in figure, 1a. well one, 1b. well two, 1c. well three, 1d. well four, 2. aqueduct, 2a. pipeline one, 2b. pipeline two, 2c. pipeline three, 2d. pipeline four, 3. self-draining arrangement, 4. retaining well, 5. power supply, 6. controller outlet line, 7. auto drainage controller, 8. self priming pump, 9. induction installation, 10. drinking-water pipe, 11. gutters.
Detailed description of the invention
As Fig. 1, shown in 2, a kind of cable shaft automatic drain system, comprise cable shaft 1, aqueduct 2 and retaining well 4, described cable shaft 1 is divided into well one 1a, well two 1b, well three 1c and well four 1d, aqueduct 2 is divided into pipeline one 2a, pipeline two 2b, pipeline three 3c and pipeline four 4d, well one 1a is connected by pipeline one 2a and well two 1b, well two 1b is connected by pipeline two 2b and retaining well 4, well three 1c is connected by pipeline three 3c and retaining well 4, well four 1d is connected by pipeline four 4d and retaining well 4, retaining Jing4Chu sets up self-draining arrangement 3, described self-draining arrangement 3 comprises auto drainage controller 7 and self priming pump 8, self priming pump 8 one end is provided with drinking-water pipe 10 and connects with retaining well 4, the other end is provided with gutter 11, described auto drainage controller 7 is connected by induction installation 9 and retaining well 4, described retaining well 4 end aqueduct saliva mean place is not higher than cable shaft 1 end water-supply-pipe road junction, retaining well 4 volume capacity is greater than cable shaft 1.
During use, the position of cable shaft 1 and quantity can need to change and increase and decrease according to practical work, if auto drainage controller 7 model directly cannot control water pump, the control elements such as contactor can be installed additional in circuit, also can suitably change self-draining arrangement 3 circuit and equipment as required, but final effect is constant.One or more retaining well 4 is set, retaining Jing4Chu arranges self-draining arrangement 3, cable shaft 1 laying water pipes 2 leads to retaining well 4, and cable shaft 1 available pipe of closing on is led to mutually, as 1a and 1b, retaining well 4 is flowed into via aqueduct 2 when cable shaft 1 ponding reaches aqueduct 2 mouth of pipe, retaining Jing4Chu is provided with self-draining arrangement 3, when in retaining well 4, water level reach a certain height, self-draining arrangement 3 acts on, discharge ponding, empty retaining well 4, the AC power 5 that adopts self-draining arrangement 3 accesses auto drainage controller 7 end of incoming cables, controller outlet circuit 6 accesses self priming pump 8, when the water level inductor 9 of auto drainage controller 7 senses that retaining well 4 water level reach a certain height, auto drainage controller 7 connects controller outlet circuit 6 power supply, self priming pump 8 obtains electric, the ponding in retaining well is extracted out via self priming pump drinking-water pipe 10, discharged by self priming pump gutter 11.In order to twice laid, realize energy-conserving and environment-protective, draining pipe end is optional selects and afforests rainer and be connected, and this drainage system is applicable to other to be needed in the facility of draining, as elevator shaft, sewer etc.
Cable shaft automatic drain system after improvement solves frequent ponding in the active wells such as cable shaft; and the problem such as ponding and the danger of draining difficulty cannot be discharged in time; achieve timely, convenient, the efficient draining of cable shaft, time saving and energy saving, improve the safety factor of operating personnel's work.
Claims (4)
1. a cable shaft automatic drain system, comprise cable shaft (1), aqueduct (2) and retaining well (4), it is characterized in that, described cable shaft (1) is divided into well one (1a), well two (1b), well three (1c) and well four (1d), aqueduct (2) is divided into pipeline one (2a), pipeline two (2b), pipeline three (3c) and pipeline four (4d), well one (1a) is connected by pipeline one (2a) and well two (1b), well two (1b) is connected by pipeline two (2b) and retaining well (4), well three (1c) is connected by pipeline three (3c) and retaining well (4), well four (1d) is connected by pipeline four (4d) and retaining well (4), retaining well (4) place sets up self-draining arrangement (3).
2. cable shaft automatic drain system according to claim 1, it is characterized in that, described self-draining arrangement (3) comprises auto drainage controller (7) and self priming pump (8), self priming pump (8) one end is provided with drinking-water pipe (10) and connects with retaining well (4), and the other end is provided with gutter (11).
3. cable shaft automatic drain system according to claim 2, is characterized in that, described auto drainage controller (7) is connected by induction installation (9) and retaining well (4).
4. cable shaft automatic drain system according to claim 1, is characterized in that, described retaining well (4) end aqueduct saliva mean place is not higher than cable shaft (1) end water-supply-pipe road junction, and retaining well (4) volume capacity is greater than cable shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547804.3A CN104278733A (en) | 2014-10-16 | 2014-10-16 | Automatic cable pit draining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547804.3A CN104278733A (en) | 2014-10-16 | 2014-10-16 | Automatic cable pit draining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104278733A true CN104278733A (en) | 2015-01-14 |
Family
ID=52254037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410547804.3A Pending CN104278733A (en) | 2014-10-16 | 2014-10-16 | Automatic cable pit draining system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104278733A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700393A (en) * | 2019-09-03 | 2020-01-17 | 上海二十冶建设有限公司 | Automatic control pumping system suitable for job site |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201241323Y (en) * | 2008-07-02 | 2009-05-20 | 贵阳铝镁设计研究院 | Outside cable ditch water discharge structure |
| JP2011201666A (en) * | 2010-03-26 | 2011-10-13 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator flooding preventive device with smoke shut-off structure added to landing |
| CN203034481U (en) * | 2012-12-29 | 2013-07-03 | 苏州工业园区设计研究院股份有限公司 | Rapid drainage structure for cable pit |
| CN203701269U (en) * | 2014-02-18 | 2014-07-09 | 滦南林海科技发展有限责任公司 | Automatic water drainage system for water collection pit |
-
2014
- 2014-10-16 CN CN201410547804.3A patent/CN104278733A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201241323Y (en) * | 2008-07-02 | 2009-05-20 | 贵阳铝镁设计研究院 | Outside cable ditch water discharge structure |
| JP2011201666A (en) * | 2010-03-26 | 2011-10-13 | Mitsubishi Electric Building Techno Service Co Ltd | Elevator flooding preventive device with smoke shut-off structure added to landing |
| CN203034481U (en) * | 2012-12-29 | 2013-07-03 | 苏州工业园区设计研究院股份有限公司 | Rapid drainage structure for cable pit |
| CN203701269U (en) * | 2014-02-18 | 2014-07-09 | 滦南林海科技发展有限责任公司 | Automatic water drainage system for water collection pit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700393A (en) * | 2019-09-03 | 2020-01-17 | 上海二十冶建设有限公司 | Automatic control pumping system suitable for job site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |