CN201763396U - Apparatus for combined tour inspection on draining pumps below high-speed rail and of tunnel and generating set of pumping station - Google Patents
Apparatus for combined tour inspection on draining pumps below high-speed rail and of tunnel and generating set of pumping station Download PDFInfo
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- CN201763396U CN201763396U CN2010205138104U CN201020513810U CN201763396U CN 201763396 U CN201763396 U CN 201763396U CN 2010205138104 U CN2010205138104 U CN 2010205138104U CN 201020513810 U CN201020513810 U CN 201020513810U CN 201763396 U CN201763396 U CN 201763396U
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Abstract
Disclosed is an apparatus for combined tour inspection on draining pumps below high-speed rail and of tunnel and generating set of pumping station comprising a tour inspection controller, a draining pump detection unit, an acousto-optic alarm, a man-machine interface, and a power supply detection unit, wherein the tour inspection controller is respectively connected to the draining pump detection unit, the acousto-optic alarm and the man-machine interface, the power supply detection unit being connected to the tour inspection controller. The utility model can realize timely complete tour inspection of power supply and draining pump of the draining pump system, which can fundamentally prevent fault due to delayed complete tour inspection of the draining pump system.
Description
Technical field
The utility model relates to a kind of inspection device, particularly, relates to a kind of drainage pump inspection device.
Background technology
At present, drainage pump has been widely used in a lot of fields, in some fields, such as high-speed railways, in drainage pump and the station auxiliary generator group because of its at ordinary times substantially need not, its serviceable condition has directly had influence on the operation of high-speed railways, and present present situation is only to rest on to require personnel that above equipment is carried out cyclic check, drainage pump corrosion, rust very easily take place and extremely reach the situation that the motor winding insulation reduces because of carrying out the experiment of daily dish pump and anhydrous operation in a lot of drainage pumps.Application number is 200820118155.5, the utility model that name is called a kind of fire pump inspection device discloses a kind of inspection device of fire pump, this design can effectively prevent the fire pump corrosion, rust is dead and the motor winding insulation reduces, but this patrolling and examining be at fire-fighting and the stand-by generator of water pump do not carried out intelligent patrol detection, may the situation that difficulty causes systemic breakdown not occur starting because of not moving for a long time as the generator of standby electric power.
Summary of the invention
The purpose of this utility model is, at the problems referred to above, proposes under a kind of high ferro and tunnel drainage pump and pumping plant generating set associating inspection device, to realize inspection device patrolling and examining drainage system comprehensively.
For achieving the above object, the technical solution adopted in the utility model is: reach tunnel drainage pump and pumping plant generating set associating inspection device under a kind of high ferro, comprise and patrol and examine controller, drainage pump detecting unit, audible-visual annunciator and man-machine interface, the described controller of patrolling and examining is connected with drainage pump detecting unit, audible-visual annunciator and man-machine interface respectively, it is characterized in that: it also comprises a power supply detecting unit, described power supply detecting unit with patrol and examine controller and be connected.
The utility model is patrolled and examined the drainage pump system comprehensively, comprise the patrolling and examining of power supply, patrolling and examining of major loop and patrolling and examining of drainage pump group, corrosion that can the effectively preventing drainage pump, the situation that rust is dead and the motor winding insulation reduces take place, and detect the drainage system standby electric power and can not in time find fault when undesired and fix a breakdown.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of manual, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is an operating principle block diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
According to shown in Figure 1:
The equipment of patrolling and examining is as follows to patrolling and examining of drainage system power supply:
The design system employing intelligent logical power supply detecting unit is finished the automatic detection to the drainage pump power supply, its main core is an electric parameters transducer, the end opening outlet of dual power supply device is taken from the wiring of transmitter, and the signal of access is three-phase voltage, the three-phase current signal of power supply.Transmitter converts the signals of telecommunication such as these voltages, electric current to digital quantity, collect after these data, be connected to drainage system by the RS485 connection then and patrol and examine controller TH-PSC (hereinafter to be referred as controller), controller arrives the data read of electric parameters transducer by the RS485 agreement, logical operation by the controller internal program can be adopted the instantaneous value that grasps power supply, and it is shown on the man-machine picture, the Field Force can see intuitively, thus understanding power supply status at that time.If can there be fault in the power supply status pathological system by the acoustic-optic alarm prompt facility, the information record in the man-machine interface also can get off failure logging simultaneously.
Drainage system is patrolled and examined controller TH-PSC can export command adapted thereto automatically, double loop power supply switching device shifter (hereinafter to be referred as dual power supply) is automaticallyed switch, the power supply that switches to generator drops into pattern, after switching is finished, has at this moment finished the detection to the dual power supply handoff functionality.After dual power supply switches, generator comes into operation, system detects the state of power supply by electric parameters transducer, at this moment power supply has been the power supply that generator sent, while is according to the performance requirement of generator, judge by the logical operation of program in the controller whether generator institute energy source is unusual, its parameter that mainly detects is the rated power of diesel generating set, rated power factor, parameters such as rated voltage wherein also comprise the specified temperature rise of diesel generating set, parameters such as oil level, temperature wherein, signals such as oil level can pass through temperature, liquid level sensor detects simultaneously the signal of gathering is delivered to analog-to-digital conversion module, and analog-to-digital conversion module converts analog signals to digital quantity signal for the controller collection, analyze.If note abnormalities automatically output sound and light alarm information, and by interpersonal dialog interface record trouble fault message in order to consulting.If generator power supply was normal after detection was finished, then can utilize the power supply of generator to carry out patrolling and examining of drainage pump group.The drainage pump group patrol and examine finish after then controller send the dual power supply switching signal once more, switch back power supply commonly used.
Patrolling and examining of drainage pump is as follows:
The digital intelligent drainage pump is patrolled and examined TH-PSC controller in the control system automatically and can regularly be automatically performed drainage pump low speed and patrol and examine program, manual state is also arranged certainly, when patrolling and examining, the TH-PSC drainage system is patrolled and examined controller and can the major loop of drainage pump switch board be detected.
When major loop detected, controller can send order one by one, sent and drove signal in the drainage pump switch board, drove main devices (main contactor) action, and passed feedback signal back.After confirming normally, system controller can send action command to actuator TH-X-PSD, make it produce the driving power of low-frequency and low-voltage, motor speed lower (being generally 50-100 rev/min) when driving water pump and patrolling and examining, this moment, driving power was very little, be about one of the percentage of pump motor rated power, approximately so obvious energy conservation.Because rotating speed is low, only needed 1 minute to get final product failure judgement during detection, even drainage pump also can be finished the water pump detection and can not cause damage to water pump itself under anhydrous state, all be anhydrous under the drainage pump normal condition in the high ferro tunnel.Simultaneously TH-X-PSD patrol and examine actuator also can finish to drainage pump motor winding drive tide automatically, reach the purpose that prevents that the pump motor insulation from reducing.Wherein polling period can be set in interpersonal dialog interface automatically.Whole patrolling and examining received pump order TH-PSC intelligent patrol detection controller as equipment in the process and can have been sent the instruction that stops to patrol and examine immediately, and the instantaneous starting drainage pump is finished the draining task.As patrol and examine remarkable action in the process, controller can write down the branch road that breaks down number and fault category, and sends sound and light alarm, finishes upload (can reach system's Central Control Room) of fault simultaneously and notifies relevant operator on duty to overhaul, and guarantees that drainage plant is perfectly safe.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. reach tunnel drainage pump and pumping plant generating set associating inspection device under a high ferro, comprise and patrol and examine controller, drainage pump detecting unit, audible-visual annunciator and man-machine interface, the described controller of patrolling and examining is connected with drainage pump detecting unit, audible-visual annunciator and man-machine interface respectively, it is characterized in that: it also comprises a power supply detecting unit, described power supply detecting unit with patrol and examine controller and be connected.
2. reach tunnel drainage pump and pumping plant generating set associating inspection device under the high ferro according to claim 1, it is characterized in that: described power supply routing inspection unit comprises electric parameters transducer, described electric parameters transducer respectively with the drainage pump double-power supply switching device with patrol and examine controller and be connected, described drainage pump double-power supply switching device with patrol and examine controller and be connected.
3. reach tunnel drainage pump and pumping plant generating set associating inspection device under the high ferro according to claim 1 and 2, it is characterized in that: described drainage pump detecting unit comprises patrols and examines actuator, described patrol and examine controller respectively with patrol and examine actuator and be connected with the drainage pump switch board, the drainage pump group respectively with patrol and examine actuator and be connected with the drainage pump controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205138104U CN201763396U (en) | 2010-08-31 | 2010-08-31 | Apparatus for combined tour inspection on draining pumps below high-speed rail and of tunnel and generating set of pumping station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205138104U CN201763396U (en) | 2010-08-31 | 2010-08-31 | Apparatus for combined tour inspection on draining pumps below high-speed rail and of tunnel and generating set of pumping station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763396U true CN201763396U (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205138104U Expired - Fee Related CN201763396U (en) | 2010-08-31 | 2010-08-31 | Apparatus for combined tour inspection on draining pumps below high-speed rail and of tunnel and generating set of pumping station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003373A (en) * | 2010-08-31 | 2011-04-06 | 北京紫光新锐自控技术有限公司 | Joint inspection device of drainage pump and pump station generating set under high-speed rail and in tunnel |
-
2010
- 2010-08-31 CN CN2010205138104U patent/CN201763396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003373A (en) * | 2010-08-31 | 2011-04-06 | 北京紫光新锐自控技术有限公司 | Joint inspection device of drainage pump and pump station generating set under high-speed rail and in tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |