CN205117646U - Auxiliary pump of boats and ships host computer - Google Patents
Auxiliary pump of boats and ships host computer Download PDFInfo
- Publication number
- CN205117646U CN205117646U CN201520867080.0U CN201520867080U CN205117646U CN 205117646 U CN205117646 U CN 205117646U CN 201520867080 U CN201520867080 U CN 201520867080U CN 205117646 U CN205117646 U CN 205117646U
- Authority
- CN
- China
- Prior art keywords
- belt
- photoelectric sensor
- drive motor
- service pump
- pump
- 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.)
- Active
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses an auxiliary pump of boats and ships host computer has solved the problem that needs manual adjustment belt elasticity, and its technical scheme main points are: be equipped with the belt elasticity and examine measure and regulate festival device on the auxiliary pump, the belt elasticity examine measure and regulate festival device be used for detecting the belt the elasticity condition and according to the elasticity of the elasticity condition automatically regulated belt of belt to guarantee auxiliary pump normal operating. Simultaneously, the device has reduced workman's the amount of labour.
Description
Technical field
The utility model relates to a kind of pump, and more particularly, it relates to a kind of service pump of marine main engine.
Background technique
Constantly perfect along with in ships that transport performance, subsidiary engine on ship and equipment are also increasingly sophisticated, and the most basic has: the Aided Machines such as steering wheel, windlass, winch, and these machineries use steam as power on steam ship, diesel ship adopted before this electronic, existing majority uses hydraulic driving instead; Various pipe-line system, as the water system for full ship supply seawater and fresh water; For regulating the ballast system of ballast for cruising; For getting rid of the bilge pumping arrangement of bilge ponding; For full ship provides the compressed air system of pressurized air; For the fire-fighting system etc. of fire extinguishing.Water supply on boats and ships or air supply system usually adopt water pump or air pump to be used as driving arrangement.At present, pump structure form is roughly divided into two kinds: one is split type pump, and its motor separates with the pump housing, and both are by belt transferring power, and this pump structure is simple, go along with sb. to guard him conveniently; Another kind is One-piece pump, and the rotating shaft of its motor is directly fixedly connected with the rotation section of the pump housing, and this pump structure space that is compact, that take is little, but the difficulty of going along with sb. to guard him.
After split type pump operation one end time, can there is deformation in its belt, and make the contact of belt and belt pulley no longer tight, pump can skid, and even cannot run.Therefore, attendant is needed regularly to go along with sb. to guard him belt.Regulate its elasticity.This can increase the amount of labour.Regulate the degree of tightness of belt in addition by hand, bad accurate assurance.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is the service pump providing a kind of marine main engine, this service pump is equipped with belt automatically can detect the degree of tightness situation of belt and the elasticity of automatic adjustment belt, to ensure the normal operation of pump.
For achieving the above object, the utility model provides following technological scheme:
The service pump of marine main engine, comprise the belt of drive motor, the pump housing and connection, service pump is provided with belt tension and detects controlling device, belt tension detects controlling device for detecting the degree of tightness situation of belt and automatically regulating the elasticity of belt according to the degree of tightness situation of belt, to ensure that service pump normally runs.
Further, belt tension detection controlling device comprises:
Detection device, for detecting the degree of tightness situation of belt and sending the first feedback signal when belt is too loose and send the second feedback signal when belt is too tight;
Actuator, for adjusting the distance between drive motor and the pump housing;
Controller, in response to the first feedback information and control actuator motion to increase the distance between drive motor and the pump housing; In response to the second feedback signal and control actuator motion to reduce the distance between drive motor and the pump housing.
Further, detection device comprises strut and is fixed on the first photoelectric sensor, the second photoelectric sensor on strut, first photoelectric sensor is located at below belt, and the second photoelectric sensor is located at above belt, sends the first feedback signal when wherein the first photoelectric sensor is blocked by belt; Second photoelectric sensor sends the second feedback signal when being blocked by belt, and first, second photoelectric sensor is all electrically connected with controller.
Further, the position of first, second photoelectric sensor on strut is all adjustable.
Further, actuator comprises base, slide rail, chute and oil hydraulic cylinder, slide rail is located on base, move along close or away from load direction for the drive motor for belt, the drive motor base bottom surface of belt is located at by chute, chute tips upside down on slide rail, and cylinder body and the base of oil hydraulic cylinder are fixed, and the piston rod of oil hydraulic cylinder and the pedestal of drive motor are fixed.
Further, controller is PLC, and its switching input module is connected with first, second photoelectric sensor, and its relay output module is connected with the solenoid valve of oil hydraulic cylinder.
Compared with prior art, the utility model has the advantages that: this device, detecting the tightness of belt and automatically can regulating the elasticity of belt (even if when running at belt), reduces the amount of labour of workman.
Accompanying drawing explanation
Fig. 1 is the first view of the present utility model;
Fig. 2 is the second view of the present utility model;
Fig. 3 is the A portion enlarged view in Fig. 1.
Description of reference numerals: 1, pedestal; 2, the pump housing; 3, belt; 4, strut; 5, oil hydraulic cylinder; 6, drive motor; 7, the first photoelectric sensor; 8, the second photoelectric sensor; 9, slide rail; 10, chute; 11, base.
Embodiment
With reference to Fig. 1, the service pump of marine main engine, comprise drive motor 6, the pump housing 2 and belt 3 both being connected, service pump is provided with belt tension and detects controlling device, belt tension detects controlling device for detecting the degree of tightness situation of belt and automatically regulating the elasticity of belt according to the degree of tightness situation of belt, to ensure that service pump normally runs.
Specifically, belt tension detects controlling device, comprising:
Detection device, for detecting the degree of tightness situation of belt 3 and sending the first feedback signal when belt 3 is too loose and send the second feedback signal when belt 3 is too tight;
Actuator, for adjusting the distance between motor driving 6 and the pump housing 2;
Controller, in response to the first feedback information and control actuator motion to increase the distance between drive motor 6 and the pump housing 2; In response to the second feedback signal and control actuator motion to reduce the distance between drive motor 6 and the pump housing 2.
Wherein detection device comprises strut 4 and the first photoelectric sensor 7, second photoelectric sensor 8 be fixed on strut 4, with reference to Fig. 3, first photoelectric sensor 7 is located at below belt 3, second photoelectric sensor 8 is located at above belt 3, sends the first feedback signal when wherein the first photoelectric sensor 7 is blocked by belt 3; Second photoelectric sensor 8 sends the second feedback signal when being blocked by belt 3, and first, second photoelectric sensor 8 is all electrically connected with controller.
What deserves to be explained is, the material of strut 4 itself is magnetic material, first photoelectric sensor 7 and the second photoelectric sensor 8 are all by magnet and strut 4 adhesive, the object of such design is that the position of two photoelectric sensors on strut 4 all can free adjustment, to expand the Applicable scope of this device.
Detection device also can be made up of RF transmitter or distance-sensor etc., and the demand that intergrates with practice also considers cost, here prioritizing selection photoelectric sensor.
See figures.1.and.2, actuator comprises base 11, slide rail 9, chute 10 and oil hydraulic cylinder 5, slide rail 9 is located on base 11, the length direction of slide rail 9 is vertical with the rotating shaft of drive motor 6, drive motor 6 pedestal 1 bottom surface of belt 3 is located at by chute 10, chute 10 tips upside down on slide rail 9, and the pedestal 1 of drive motor 6 can slidably reciprocate along slide rail 9, tightens can relax to make belt 3.Cylinder body and the base 11 of oil hydraulic cylinder 5 are fixed, and the piston rod of oil hydraulic cylinder 5 and the pedestal 1 of drive motor 6 are fixed.
The controller that the utility model uses is PLC, and its switching input module is connected with first, second photoelectric sensor 8, and its relay output module is connected with the solenoid valve of oil hydraulic cylinder 5.When belt 3 relaxes, belt 3 can hang downwards, now, first photoelectric sensor 7 is blocked, send a pulse (i.e. the first feedback signal), PLC receives the solenoid valve of hydraulic control cylinder 5 after the first feedback signal, to make in valve flow direction near the chamber of drive motor 6, the piston of hydraulic rod contracts and drives drive motor 6 away from the pump housing 2 in cylinder, and belt 3 is tauted; But belt 3 jump too tight time, belt 3 rises to the second photoelectric sensor 8 place, second photoelectric sensor 8 is blocked and sends a pulse (i.e. the second feedback signal), PLC receives the solenoid valve of hydraulic control cylinder 5 after the second feedback signal, to make in valve flow direction away from the chamber of drive motor 6, the piston of hydraulic rod is overhanging and drive drive motor 6 near the pump housing 2 towards cylinder, and belt 3 is relaxed.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the service pump of marine main engine, comprise the belt of drive motor, the pump housing and connection, it is characterized in that: described service pump is provided with belt tension and detects controlling device, described belt tension detects controlling device for detecting the degree of tightness situation of belt and automatically regulating the elasticity of belt according to the degree of tightness situation of belt, to ensure that service pump normally runs.
2. the service pump of marine main engine according to claim 1, is characterized in that, described belt tension detects controlling device and comprises:
Detection device, for detecting the degree of tightness situation of belt and sending the first feedback signal when belt is too loose and send the second feedback signal when belt is too tight;
Actuator, for adjusting the distance between drive motor and the pump housing;
Controller, in response to described first feedback information and control actuator motion to increase the distance between drive motor and the pump housing; In response to described second feedback signal and control actuator motion to reduce the distance between drive motor and the pump housing.
3. the service pump of marine main engine according to claim 2, it is characterized in that: described detection device comprises strut and is fixed on the first photoelectric sensor, the second photoelectric sensor on strut, described first photoelectric sensor is located at below belt, described second photoelectric sensor is located at above belt, sends the first feedback signal when wherein the first photoelectric sensor is blocked by belt; Second photoelectric sensor sends the second feedback signal when being blocked by belt, and first, second photoelectric sensor is all electrically connected with controller.
4. the service pump of marine main engine according to claim 3, is characterized in that: the position of first, second photoelectric sensor described on strut is all adjustable.
5. the service pump of marine main engine according to claim 2, it is characterized in that: described actuator comprises base, slide rail, chute and oil hydraulic cylinder, described slide rail is located on base, move along close or away from load direction for the drive motor for belt, the drive motor base bottom surface of belt is located at by described chute, described chute tips upside down on slide rail, and cylinder body and the base of described oil hydraulic cylinder are fixed, and the piston rod of oil hydraulic cylinder and the pedestal of drive motor are fixed.
6. the service pump of marine main engine according to claim 5, is characterized in that: described controller is PLC, and its switching input module is connected with first, second photoelectric sensor, and its relay output module is connected with the solenoid valve of oil hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867080.0U CN205117646U (en) | 2015-11-02 | 2015-11-02 | Auxiliary pump of boats and ships host computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867080.0U CN205117646U (en) | 2015-11-02 | 2015-11-02 | Auxiliary pump of boats and ships host computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117646U true CN205117646U (en) | 2016-03-30 |
Family
ID=55573261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520867080.0U Active CN205117646U (en) | 2015-11-02 | 2015-11-02 | Auxiliary pump of boats and ships host computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787432A (en) * | 2016-12-27 | 2017-05-31 | 重庆洋迪机电有限公司 | Anti-loosening generator |
| CN109372717A (en) * | 2018-10-19 | 2019-02-22 | 湖州三井低温设备有限公司 | A kind of liquid hydrogen conveying reciprocating pump |
-
2015
- 2015-11-02 CN CN201520867080.0U patent/CN205117646U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787432A (en) * | 2016-12-27 | 2017-05-31 | 重庆洋迪机电有限公司 | Anti-loosening generator |
| CN106787432B (en) * | 2016-12-27 | 2019-04-02 | 重庆洋迪机电有限公司 | Anti-loosening generator |
| CN109372717A (en) * | 2018-10-19 | 2019-02-22 | 湖州三井低温设备有限公司 | A kind of liquid hydrogen conveying reciprocating pump |
| CN109372717B (en) * | 2018-10-19 | 2024-02-09 | 湖州三井低温设备有限公司 | Liquid hydrogen conveying reciprocating pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10246170B2 (en) | Electric fin stabilizer | |
| CN205117646U (en) | Auxiliary pump of boats and ships host computer | |
| EP2050970A3 (en) | Hydraulic circuit for heavy equipment | |
| CN103790874A (en) | Valveless hydraulic servo system and control method thereof | |
| WO2008081856A1 (en) | Travel control device for hydraulic traveling vehicle | |
| CN106012977A (en) | Ship unberthing and berthing device | |
| CN104321250A (en) | An arrangement for sealing a propeller shaft of a marine vessel and a method of controlling the operation thereof | |
| JP2010159783A (en) | Drive detection circuit and drive detection method of fluid pressure apparatus | |
| CN205875090U (en) | Boats and ships are from device that pulls in to shore | |
| CN106762167B (en) | Intelligent gas supply control system of LNG vehicle | |
| CN106351886A (en) | Specialized control valve group with double hydraulic system for elevator brake hydraulic station | |
| CN203670037U (en) | Energy-saving fuel preheating device | |
| US11053944B2 (en) | Subsea barrier fluid system | |
| CN204900413U (en) | Hydraulic cylinder durability test system | |
| KR102434662B1 (en) | Vacuum mooring apparatus for side by side mooring | |
| KR101455654B1 (en) | Bilge suction system of thruster canister | |
| CN103727283A (en) | Valve positioning device | |
| JP6452466B2 (en) | Hydraulic device, internal combustion engine and ship | |
| WO2018117817A1 (en) | Mooring system | |
| CN205203321U (en) | Novel adjustable -pitch propeller | |
| KR102224288B1 (en) | production gas processing module and ship for production gas processing having the same | |
| CN105402186A (en) | Hydraulic oil supply valve block device | |
| CN103615441B (en) | Tank stabilizer hydraulic power unit fluid level control device | |
| CN202593820U (en) | Fixed type stabilimeter of yacht | |
| JPS63310318A (en) | Oil filled cable pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |