CN201421493Y - Water resistance loading device for load test of movable generator - Google Patents
Water resistance loading device for load test of movable generator Download PDFInfo
- Publication number
- CN201421493Y CN201421493Y CN2009200390774U CN200920039077U CN201421493Y CN 201421493 Y CN201421493 Y CN 201421493Y CN 2009200390774 U CN2009200390774 U CN 2009200390774U CN 200920039077 U CN200920039077 U CN 200920039077U CN 201421493 Y CN201421493 Y CN 201421493Y
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- CN
- China
- Prior art keywords
- water resistance
- pole plate
- resistance
- screw
- water
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a water resistance loading device for a load test of a movable generator, comprising a resistance bucket body (1) and a water-resistance polar plate (2). The water resistance loading device is characterized by also comprising a polar plate lifting mechanism (3) and a transmission device (4); the polar plate lifting mechanism (3) consists of a lead screw nut mechanism (3.1) and a connecting cross plate (3.2), wherein the nut thread of the lead screw nut mechanism (3.1) is connected at the upper part of a lead screw and is fixedly connected at the middle part of theconnecting cross plate (3.2); the water resistance polar plate (2) is fixedly connected onto the connecting cross plate (3.2) of the polar plate lifting mechanism downwards; the transmission device (4) consists of a motor (4.1) and a speed reducing box (4.2), wherein the output end of the motor (4.1) is connected with the input end of the speed reducing box (4.2); and the output end of the speed reducing box (4.2) is connected with the lower end of the lead screw of the lead screw nut mechanism (3.1). The water resistance loading device has stable running, little regulating fluctuation and large load bearing capability.
Description
(1) technical field
The utility model relates to a kind of ship generator test technology of building, and specifically refers to the movably water resistance load device of generator load test usefulness.Belong to and build the ship technical field.
(2) background technology
In existing electric loading equipment, it is commonplace and frequent that what adopt is the ohmic load device, water resistance in the past is that the character of utilizing salt solution to conduct electricity is made, it has simply and is easy to do, low cost and other advantages is difficult for steadily regulating control but also exist, when solution is in fluidized state, the fluctuation of load is bigger, and pole plate is corroded easily and influences conductive capability and cause deficiency such as three-phase electricity laod unbalance.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and operates steadily, and it is little to regulate fluctuation, the water resistance load device of the generator load test usefulness that the load ability to bear is big.
The purpose of this utility model is achieved in that a kind of water resistance load device of generator load test usefulness, comprise the resistance staving, the water resistance pole plate, pole plate elevating mechanism and gearing, described pole plate elevating mechanism by screw-nut body be connected transverse slat and form, the nut thread of screw-nut body is connected in leading screw top, and be fixedly connected on the centre that connects transverse slat, described water resistance pole plate is fixedly connected on downwards on the connection transverse slat of described pole plate elevating mechanism, described gearing links to each other with the lower end of screw-nut body, described gearing is made up of motor and reducer casing, motor output end links to each other with the reducer casing input end, the reducer casing output terminal links to each other with the lower end of the leading screw of screw-nut body, at least one group on described water resistance pole plate, every group two, by six of three-phases, evenly distribute, the water resistance polar plate spacing is 50-80mm, Water-Electrolyte adopts fresh water in the described resistance staving inwall coated glass steel coating, resistance staving.
The beneficial effects of the utility model are:
The utility model improves the corrosion of water resistance pole plate by the improvement to electrolyte, water resistance pole plate and gearing, and has overcome the problem that causes because of conductive capability and threephase load imbalance etc., have and operate steadily, it is little, simple in structure to regulate fluctuation, characteristics such as cost is low, and capacity is big.In force, improve generator load success of the test rate, shortened test period and the fuel consume cost that falls this test greatly.
(4) description of drawings
Fig. 1 is the structural representation of the water resistance load device of the utility model generator load test usefulness.
Among the figure:
Resistance staving 1
Water resistance pole plate 2
Pole plate elevating mechanism 3
Gearing 4
Screw-nut body 3.1
Connect transverse slat 3.2
Motor 4.1
Reducer casing 4.2.
(5) embodiment
Referring to Fig. 1, the water resistance load device of the utility model generator load test usefulness, the pole plate elevating mechanism 3 and the gearing 4 that comprise resistance staving 1, water resistance pole plate 2, the lifting of control pole plate, for avoiding salt solution to cause water resistance pole plate resistance value instability to the corrosion of equipment and because of salinity is inhomogeneous, Water-Electrolyte adopts fresh water in the resistance staving.Thereby guarantee the safety of device, steadily adjustable.Described pole plate elevating mechanism 3 by screw-nut body 3.1 be connected transverse slat 3.2 and form, the nut thread of screw-nut body 3.1 is connected in leading screw top, and being fixedly connected on the centre that connects transverse slat 3.2, the lower end of screw-nut body 3.1 links to each other with gearing 4.Described gearing 4 is made up of motor 4.1 and reducer casing 4.2.Motor 4.1 output terminals link to each other with reducer casing 4.2 input ends, and reducer casing 4.2 output terminals link to each other with the lower end of the leading screw of screw-nut body 3.1.Described water resistance pole plate 2 is fixedly connected on downwards on the connection transverse slat 3.2 of described pole plate elevating mechanism.
Gearing adopts motor drives reducer casing output terminal to be connected with screw mandrel, and screw mandrel is regulated pole plate by nut and moved up and down.
According to the size of load, the water resistance pole plate is evenly distributed, at least one group, two every group, by six of three-phases, the water resistance polar plate spacing is 50-80mm, the group number of water resistance pole plate, spacing and pole plate area are decided according to amount of capacity.
For the handling safety of assurance device, in electrical control, take further innovative approach, 36V low pressure is adopted in the control section remote control, increased phase sequence relay, with the mistake proofing plate.Increased pole plate spacing indication up and down.
Anticorrosion in order to strengthen to staving inwall employing glass fibre reinforced plastic coating.
Claims (1)
1, a kind of water resistance load device of generator load test usefulness, comprise resistance staving (1) and water resistance pole plate (2), it is characterized in that described device also includes pole plate elevating mechanism (3) and gearing (4), described pole plate elevating mechanism (3) by screw-nut body (3.1) be connected transverse slat (3.2) and form, the nut thread of screw-nut body (3.1) is connected in leading screw top, and be fixedly connected on the centre that connects transverse slat (3.2), described water resistance pole plate (2) is fixedly connected on downwards on the connection transverse slat (3.2) of described pole plate elevating mechanism, described gearing (4) links to each other with the lower end of screw-nut body (3.1), described gearing (4) is made up of motor (4.1) and reducer casing (4.2), motor (4.1) output terminal links to each other with reducer casing (4.2) input end, reducer casing (4.2) output terminal links to each other with the lower end of the leading screw of screw-nut body (3.1), at least one group on described water resistance pole plate (2), every group two, by six of three-phases, evenly distribute, the water resistance polar plate spacing is 50-80mm, described resistance staving (1) inwall coated glass steel coating, the interior Water-Electrolyte of resistance staving (1) adopts fresh water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200390774U CN201421493Y (en) | 2009-05-13 | 2009-05-13 | Water resistance loading device for load test of movable generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200390774U CN201421493Y (en) | 2009-05-13 | 2009-05-13 | Water resistance loading device for load test of movable generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201421493Y true CN201421493Y (en) | 2010-03-10 |
Family
ID=41808153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200390774U Expired - Fee Related CN201421493Y (en) | 2009-05-13 | 2009-05-13 | Water resistance loading device for load test of movable generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201421493Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019154A (en) * | 2016-06-29 | 2016-10-12 | 广州文冲船厂有限责任公司 | Water resistance load device and control method thereof |
| CN109507582A (en) * | 2018-10-10 | 2019-03-22 | 大禹电气科技股份有限公司 | Water resistance load regulating device |
-
2009
- 2009-05-13 CN CN2009200390774U patent/CN201421493Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106019154A (en) * | 2016-06-29 | 2016-10-12 | 广州文冲船厂有限责任公司 | Water resistance load device and control method thereof |
| CN109507582A (en) * | 2018-10-10 | 2019-03-22 | 大禹电气科技股份有限公司 | Water resistance load regulating device |
| CN109507582B (en) * | 2018-10-10 | 2021-08-10 | 大禹电气科技股份有限公司 | Water resistance load adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20130513 |