CN203465398U - Marine generator load testing device - Google Patents
Marine generator load testing device Download PDFInfo
- Publication number
- CN203465398U CN203465398U CN201320474252.9U CN201320474252U CN203465398U CN 203465398 U CN203465398 U CN 203465398U CN 201320474252 U CN201320474252 U CN 201320474252U CN 203465398 U CN203465398 U CN 203465398U
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- China
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- pole plate
- frame
- load
- portal frame
- junction box
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Abstract
The utility model relates to a marine generator load testing device, which comprises a load barrel base, a load barrel, a junction box support frame, a junction box, a cable rack, cables, a portal frame, a pole plate group frame, pole plates, a water supplement pipe, a float switch, a drain pipe, an insulating block, a lifting guide shaft, a worm, a reduction gearbox, a motor, an internal-thread cylinder and a motor control handle, wherein the load barrel is supported on the ground through the load barrel base, the junction box support frame, the junction box, the portal frame, the water supplement pipe, the float switch and the drain pipe are arranged on the load barrel, the cable rack and the lifting guide shaft are welded on the portal frame, the pole plate, to which the cables are connected, is padded by the insulating block in the middle and fixed on the pole plate group frame, the internal-thread cylinder is welded at the center of the pole plate group frame, meshed with the worm and fixed on the portal frame, and the motor is fixed on the portal frame and drives the worm to move through the reduction gearbox so as to enable the pole plate group frame to be lifted up and down along the lifting guide shaft. Therefore, the device provided by the utility model solves problems that a novel device is high in cost, and that an old device is low in work efficiency, high in security risk, poor in control effect and the like.
Description
Technical field
The utility model relates to a kind of marine generator load testing apparatus, belongs to power source performance checkout equipment field.
Background technology
Generator loading test unit is that generator is done dynamically and the equipment of envelope test indispensability.Marine generator group is one of most important core component in ship equipment, and in shipbuilding, stability and the reliability of load test for generator set is very concerned about in shipyard, shipowner, ship inspection, and it will directly affect the safety traffic of boats and ships.Domestic a lot of shipyards are in generator power test at present, system relies on manually carrying out of workman completely, operator is by cabin workman's feedback and the experience accumulating in the past, carry out the loading and unloading of load bucket load, load pole plate is pulled by wire rope or pole plate is fixed, air pressure changes the water surface and just carrys out Modulating Power size.Adopt wire rope to pull pole plate to carry out Modulating Power size, wire rope is easily broken; Adopt air pressure to change water surface elevation Modulating Power size, could operate with pressurized air; And the regulative mode of above-mentioned several power exists, and power is unstable, unbalanced power, easily cause phase shortage; Rely on manual operation to complete completely, the genset test duration is long, and genset consumption is large, and testing efficiency is low, controls weak effect.Small part shipyard has adopted complete intelligent dry type AC load cabinet to carry out load test, but is all unwilling to purchase its equipment because of the tangible expensive a lot of producers of its price.Therefore be badly in need of a cost of manufacture of exploitation cheap, power capacity is large, safeguard simple, maintenance cost is low, understandable semi-automatic testing apparatus simple to operate, even can be on the basis of not eliminating existing equipment reequip to recycle to original equipment and not only increases work efficiency, but also can meet the demand of safety test.
Summary of the invention
The purpose of this utility model is to provide a kind of marine generator load testing apparatus.
Problem to be solved in the utility model is the deficiency of generator loading test unit inefficiency for existing ship, control weak effect.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
Marine generator load testing apparatus, comprises load bucket base, load bucket, junction box's bracing frame, junction box, cable trough, cable, portal frame, pole plate group frame, pole plate, filling pipe, float switch, drainpipe, collets, the lifting axis of guide, worm screw, reducer casing, motor, internal thread right cylinder and motor control handle, load bucket is columnar structured, load bucket supports on the ground by load bucket base, load bucket left side is welded with junction box's bracing frame, junction box is fixed on junction box's bracing frame, above load bucket, be provided with filling pipe, below load bucket, be provided with drainpipe, float switch is contained in filling pipe outlet, on load bucket, be welded with portal frame, cable trough is welded on left column and the back timber both sides of portal frame, cable is fixed on cable trough and receives on pole plate with binding band, the lifting axis of guide is welded on two inner sides, portal frame left and right, in the middle of pole plate, after pad collets, be fixed by bolts on pole plate group frame, pole plate Zu Jia center is welded with internal thread right cylinder, internal thread right cylinder is meshed with worm screw and is fixed on portal frame and pole plate group frame becomes to be slidably matched with the lifting axis of guide, motor is fixed on portal frame top, thereby motor drives worm movement to make pole plate group frame reach regulating load size along the lifting of the lifting axis of guide by reducer casing, motor is controlled by motor control handle.
Load bucket and portal frame are common Q 235 carbon steel materials; Load bucket base becomes supported at three point face to support on the ground; Float switch is SUS316 material; Cable trough is provided with a lot of bindings hole, and cable trough is Q235 angle bar material; Pole plate is SUS316 material, and pole plate is horn structure, and totally 6 pairs of composition fan structures of pole plate is vertically fixed on pole plate group frame; Collets are corrosion resistant contraposition polyphenyl PPL material; Worm screw is vertically fixed on portal frame middle.
The utility model has the advantages that: by motor control handle, can move at cabin Long-distance Control motor, it is invariable that motor driving worm movement makes the lifting of pole plate group frame come regulating load watt level and float switch automatically to control water surface elevation, effectively improved testing efficiency, adopt worm drive campaign steadily to make each phase power-balance and general power stablize, pole plate adopts the design of SUS316 material horn structure, corrosion resistance is strong, electrical contact performance is good, do not produce electric discharge, dodge quick-fried, safe coefficient is high, jacking system parts are all placed in load bucket central authorities and the design of supported at three point face can be carried equipment set settling touch-down simultaneously flexibly, cheap manufacturing cost, maintenance cost, use cost and shirtsleeve operation method make shipyard can complete safely and fast test event.
Accompanying drawing explanation
Fig. 1 is the utility model marine generator load testing apparatus integral outer structural drawing;
Fig. 2 is the utility model marine generator load testing apparatus top local structural graph;
In figure: 1, load bucket base 2, load bucket 3, junction box's bracing frame 4, junction box 5, cable trough 6, cable 7, portal frame 8, pole plate group frame 9, pole plate 10, filling pipe 11, float switch 12, drainpipe 13, collets 14, the lifting axis of guide 15, worm screw 16, reducer casing 17, motor 18, internal thread right cylinder 19, motor control handle.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
The utility model marine generator load testing apparatus, comprise load bucket base 1, load bucket 2, junction box's bracing frame 3, junction box 4, cable trough 5, cable 6, portal frame 7, pole plate group frame 8, pole plate 9, filling pipe 10, float switch 11, drainpipe 12, collets 13, the lifting axis of guide 14, worm screw 15, reducer casing 16, motor 17, internal thread right cylinder 18 and motor control handle 19, load bucket 2 is cylindrical shape common Q 235 carbon steel structures, load bucket 2 is supported and is made on the ground whole device contour structures compactness stablize and can carry flexibly by load bucket base 1 supported at three point face, load bucket 2 left sides are welded with junction box's bracing frame 3, junction box 4 when being fixed on and doing experiment on junction box's bracing frame 3 only needs each phase cable of genset to be connected on the terminal in junction box 4, saving does experiment at every turn is directly connected on loaded down with trivial details on pole plate 9 by cable, load bucket 2 is provided with filling pipe 10 above, it is invariable that the float switch 11 that SUS316 material is equipped with in filling pipe 10 outlet is controlled water surface elevations, load bucket 2 is provided with drainpipe 12 below when carrying or can carries out draining during off-test, on load bucket 2, be welded with normal carbon Q235 steel construction portal frame 7, cable trough 5 adopts the angle bar that is provided with binding hole to be welded on the both sides of left column and the back timber of portal frame 7, cable 6 use binding bands are fixed on cable trough 5 to be received on pole plate 9, when the design of pole plate 9 horn structure and the selection work of SUS316 material, do not produce electric discharge, dodge quick-fried, safe coefficient is high, corrosion resistance is strong, electrical contact performance is good, the lifting axis of guide 14 is welded on two inner sides, portal frame 7 left and right, in the middle of pole plate 9, after the collets 13 of pad contraposition polyphenyl PPL material, be fixed by bolts on pole plate group frame 8, pole plate 9 is totally 6 pairs of composition fan structures, pole plate group frame 8 centers are welded with internal thread right cylinder 18 and are meshed with worm screw 15 and are fixed on portal frame 7 centres and pole plate group frame 8 is slidably matched with 14 one-tenth of the lifting axis of guides, motor 17 is fixed on portal frame 7 tops, thereby motor 17 drives worm screw 15 motions to make pole plate group frame 8 reach regulating load size along 14 liftings of the lifting axis of guide by reducer casing 16, adopt worm drive campaign steadily to make each phase power-balance and general power stablize, motor 17 is controlled by motor control handle 19, on motor control handle 19, there is engine start, stop, forward, invert button, the rear crawl forward of starter motor 17 button pole plate group is slowly immersed in the water increasing bearing power, otherwise crawl invert button reduces bearing power.
The utility model using method, carries out before load test in preparation, first checks that whether motor 17 control signals are consistent with motor message, and whether worm screw 15 transmissions are good; Then by the terminal in marine generator group cable access junction box 4, open filling pipe 10 until automatically stop adding water and add salt or seawater in load bucket 2, start after the stable electric generations such as marine generator group, starter motor 17, the elevating movement of crawl forward or reverse button control pole plate group just can obtain required bearing power size, and power stability during shut-down operation; Therefore the utlity model has cheap manufacturing cost, maintenance cost, use cost, the control system of shirtsleeve operation method and safety.
Claims (8)
1. marine generator load testing apparatus, comprise load bucket base (1), load bucket (2), junction box's bracing frame (3), junction box (4), cable trough (5), cable (6), portal frame (7), pole plate group frame (8), pole plate (9), filling pipe (10), float switch (11), drainpipe (12), collets (13), the lifting axis of guide (14), worm screw (15), reducer casing (16), motor (17), internal thread right cylinder (18) and motor control handle (19), it is characterized in that: described load bucket (2) is for columnar structured, load bucket (2) supports on the ground by load bucket base (1), load bucket (2) left side is welded with junction box's bracing frame (3), junction box (4) is fixed on (3) on junction box's bracing frame, load bucket (2) is provided with filling pipe (10) above, below load bucket, be provided with drainpipe (12), float switch (11) is contained in filling pipe (10) outlet, on load bucket (2), be welded with portal frame (7), cable trough (5) is welded on left column and the back timber both sides of portal frame (7), cable (6) is fixed on cable trough (5) and receives on pole plate (9) with binding band, the lifting axis of guide (14) is welded on two inner sides, portal frame (7) left and right, in the middle of pole plate (9), after pad collets (13), be fixed by bolts on pole plate group frame (8), pole plate group frame (8) center is welded with internal thread right cylinder (18), internal thread right cylinder (18) is meshed with worm screw (15) and is fixed on the upper and pole plate group frame (8) of portal frame (7) and becomes to be slidably matched with the lifting axis of guide (14), motor (17) is fixed on portal frame (7) top, motor (17) drives worm screw (15) motion to make pole plate group frame (8) along the lifting axis of guide (14) lifting by reducer casing (16), motor (17) is controlled by motor control handle (19).
2. marine generator load testing apparatus according to claim 1, is characterized in that: described load bucket (2) and portal frame (7) are common Q 235 carbon steel materials.
3. marine generator load testing apparatus according to claim 1, is characterized in that: described load bucket base (1) becomes supported at three point face to support on the ground.
4. marine generator load testing apparatus according to claim 1, is characterized in that: described float switch (11) is SUS316 material.
5. marine generator load testing apparatus according to claim 1, is characterized in that: described cable trough (5) is provided with a lot of bindings hole, and cable trough (5) is Q235 angle bar material.
6. marine generator load testing apparatus according to claim 1, it is characterized in that: described pole plate (9) becomes horn structure, pole plate (9) is SUS316 material, and pole plate (9) is totally 6 pairs of composition fan structures, and pole plate (9) is vertically fixed on pole plate group frame (8).
7. marine generator load testing apparatus according to claim 1, is characterized in that: described collets (13) are contraposition polyphenyl PPL material.
8. marine generator load testing apparatus according to claim 1, is characterized in that: described worm screw (15) is vertically fixed on portal frame (7) middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474252.9U CN203465398U (en) | 2013-08-05 | 2013-08-05 | Marine generator load testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474252.9U CN203465398U (en) | 2013-08-05 | 2013-08-05 | Marine generator load testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203465398U true CN203465398U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320474252.9U Expired - Fee Related CN203465398U (en) | 2013-08-05 | 2013-08-05 | Marine generator load testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203465398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833915A (en) * | 2015-05-08 | 2015-08-12 | 广西金达造船有限公司 | Simple device for examining electrical load |
| CN104833916A (en) * | 2015-05-08 | 2015-08-12 | 广西金达造船有限公司 | Simple method for examining electric load |
| CN116298877A (en) * | 2023-04-02 | 2023-06-23 | 南阳防爆（苏州）特种装备有限公司 | Explosion-proof motor rotates moment of torsion detection device |
-
2013
- 2013-08-05 CN CN201320474252.9U patent/CN203465398U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833915A (en) * | 2015-05-08 | 2015-08-12 | 广西金达造船有限公司 | Simple device for examining electrical load |
| CN104833916A (en) * | 2015-05-08 | 2015-08-12 | 广西金达造船有限公司 | Simple method for examining electric load |
| CN104833916B (en) * | 2015-05-08 | 2018-08-03 | 广西金达造船有限公司 | A kind of method that plain type examines electric load |
| CN116298877A (en) * | 2023-04-02 | 2023-06-23 | 南阳防爆（苏州）特种装备有限公司 | Explosion-proof motor rotates moment of torsion detection device |
| CN116298877B (en) * | 2023-04-02 | 2023-10-17 | 南阳防爆（苏州）特种装备有限公司 | Explosion-proof motor rotates moment of torsion detection device |
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Legal Events
| Date | Code | Title | Description |
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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: 20140305 Termination date: 20140805 |
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| EXPY | Termination of patent right or utility model |