CN104406855A - Superefficient flameproof motor base hydraulic test device - Google Patents
Superefficient flameproof motor base hydraulic test device Download PDFInfo
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- CN104406855A CN104406855A CN201410650162.XA CN201410650162A CN104406855A CN 104406855 A CN104406855 A CN 104406855A CN 201410650162 A CN201410650162 A CN 201410650162A CN 104406855 A CN104406855 A CN 104406855A
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Abstract
The invention relates to a superefficient flameproof motor base hydraulic test device, which comprises a base upper muffle plate and a base lower muffle plate. The base upper muffle plate and the base lower muffle plate adopt both ends of the motor base for spigot positioning. Both ends of the base upper muffle plate and the base lower muffle plate are respectively connected through bolts. A pressing plate is disposed on one side of the base upper muffle plate and the base lower muffle plate. The motor base outlet is equipped with a base outlet muffle plate, which is disposed inside the pressing plate. And the base upper muffle plate is equipped with a pressure water filling nozzle. According to the invention, through fixation of the base upper muffle plate, the base lower muffle plate and the outlet muffle plate, the motor base can satisfy the requirements of 6MPa hydraulic pressure test.
Description
Technical field
The present invention relates to a kind of ultra high efficiency explosion separation motor support water test unit.
Background technology
Reduce the background of energy consumption in the whole world under, energy-saving efficient motor becomes global motor industry development common recognition.The states such as the U.S., Canada, Mexico, Brazil have formulated Energy Efficiency Standard and the Energy Efficiency Labeling System of motor all in succession, such as, the NEMAPremium ultrahigh energy efficiency standard that the U.S. formulates on EPACT standard, and only have by U.S. UL certification, really could enter European & American Market.Require to be 1.5MPa according to International Power committee standard IEC 60079-0 and IEC60079-1 (GB3836.1 and GB3836.2) about the explosion separation motor support hydraulic testing that general inflammable and explosive occasion uses, and UL authentication requesting hydraulic pressure is domestic 4 times, i.e. 6MPa, therefore in order to make corresponding parts can reach this requirement, complete set, perfect fixture must when doing experiment, be had.And existing grip device can not meet 6MPa hydraulic testing requirement.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of ultra high efficiency explosion separation motor support water test unit making electric machine stand can meet the 6MPa hydraulic testing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of ultra high efficiency explosion separation motor support water test unit, and during test, support axis is vertical state, comprises vexed plate and support down depression plate on the support that is arranged on electric machine stand; On described support, vexed plate and support down depression plate are located with electric machine stand two ends seam; The upper and lower vexed plate of described support is bolted; One side of the upper and lower vexed plate of described support is provided with pressing plate; The line outlet of described electric machine stand is provided with the vexed plate of support line outlet; The described vexed plate of support line outlet is arranged on the inner side of pressing plate; Vexed plate is provided with water filling port of exerting pressure to described support.
Further, in order to improve sealing effectiveness during test, the plane contact place of the end face of electric machine stand of the present invention and the upper and lower vexed plate of support is provided with O RunddichtringO.Sealing gasket is provided with between described line outlet and the vexed plate of support line outlet.
Further say, fastening by 16 hold-down bolts between the upper and lower vexed plate of support of the present invention; The upper and lower vexed plate of described support is steel plate, and thickness is 64 ~ 66mm.About 40mm thicker in general fixture.
The invention has the beneficial effects as follows, solve the defect existed in background technology, fixing by the upper and lower vexed plate of support, makes support can meet 6MPa hydraulic testing requirement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the preferred embodiments of the present invention;
In figure: 1, vexed plate on support; 2, support down depression plate; 3, the upper and lower vexed plate coupling bolt of support; 4, the vexed plate of support line outlet; 5, pressing plate; 6, to exert pressure water filling port.
Embodiment
The present invention is further detailed explanation with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of ultra high efficiency explosion separation motor support water test unit as shown in Figure 1, comprise electric machine stand, described electric machine stand has vexed plate 1 and support down depression plate 2 on support; On support, vexed plate and support down depression plate are located with electric machine stand two ends seam; The two ends of the upper and lower vexed plate of support connect respectively by bolt 3; One side of the upper and lower vexed plate of support is connected with pressing plate 5; The line outlet of electric machine stand is provided with the vexed plate 4 of support line outlet; The vexed plate of support line outlet is arranged on the inner side of pressing plate, and vexed plate is provided with water filling port 6 of exerting pressure to support.
In order to improve sealing effectiveness during test, the plane contact place of the end face of electric machine stand and the upper and lower vexed plate of support is provided with O RunddichtringO.Sealing gasket is provided with between line outlet and the vexed plate of support line outlet.
Hold-down bolt by 16 M24 between the upper and lower vexed plate of support is fastening; Upper and lower vexed plate attachment bolt lengthens reach, to strengthen hinge contact length, adopts simultaneously and reaches 12.4 grades of intensity materials.
Test unit adopts 45# steel plate, through forging, numerical control machining center completes whole turnery processing.It is 65mm that the upper and lower vexed plate of support is thickness.About 40mm thicker in general fixture.
During test, support is fastened on test unit, time fastening first on fastening support both vexed plate 1 and support down depression plate 2 with the two ends of airtight support, again the pressing plate 5 being fixed with the vexed plate of support line outlet 4 is fixed on upper and lower vexed plate, make the airtight firmly support line outlet of the vexed plate of support line outlet 4, the water filling port water filling of exerting pressure of vexed plate from support, until fill in support, and without any sluicing; After filling water, connect hydraulic testing pipe, progressively exert pressure, ensure 6MPa, 10 not step-downs in second, illustrate that device is connected with support and seal very well, without sluicing, namely test is passed through.
The just the specific embodiment of the present invention described in above instructions, various illustrating is not construed as limiting flesh and blood of the present invention, person of an ordinary skill in the technical field after having read instructions can to before described embodiment make an amendment or be out of shape, and do not deviate from the spirit and scope of the invention.
Claims (5)
1. a ultra high efficiency explosion separation motor support water test unit, is characterized in that: during test, support axis is vertical state, comprises vexed plate and support down depression plate on the support that is arranged on electric machine stand; On described support, vexed plate and support down depression plate are located with electric machine stand two ends seam; The upper and lower vexed plate of described support is bolted; One side of the upper and lower vexed plate of described support is provided with pressing plate; The line outlet of described electric machine stand is provided with the vexed plate of support line outlet; The described vexed plate of support line outlet is arranged on the inner side of pressing plate; Vexed plate is provided with water filling port of exerting pressure to described support.
2. ultra high efficiency explosion separation motor support water test unit as claimed in claim 1, is characterized in that: the plane contact place of the end face of described electric machine stand and the upper and lower vexed plate of support is provided with O RunddichtringO.
3. ultra high efficiency explosion separation motor support water test unit as claimed in claim 1, is characterized in that: fastening by 16 hold-down bolts between the upper and lower vexed plate of described support.
4. ultra high efficiency explosion separation motor support water test unit as claimed in claim 1, is characterized in that: be provided with sealing gasket between described line outlet and the vexed plate of support line outlet.
5. ultra high efficiency explosion separation motor support water test unit as claimed in claim 1, is characterized in that: the upper and lower vexed plate of described support is steel plate, and thickness is 64 ~ 66mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650162.XA CN104406855B (en) | 2014-11-14 | 2014-11-14 | Ultra high efficiency explosion separation motor support hydraulic test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650162.XA CN104406855B (en) | 2014-11-14 | 2014-11-14 | Ultra high efficiency explosion separation motor support hydraulic test method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104406855A true CN104406855A (en) | 2015-03-11 |
| CN104406855B CN104406855B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410650162.XA Active CN104406855B (en) | 2014-11-14 | 2014-11-14 | Ultra high efficiency explosion separation motor support hydraulic test method |
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| CN (1) | CN104406855B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008026022A (en) * | 2006-07-18 | 2008-02-07 | Waterworks Technology Development Organization Co Ltd | Hydraulic testing device for pipe joint section and hydraulic test method using the same |
| CN102435491A (en) * | 2011-11-15 | 2012-05-02 | 中电电机股份有限公司 | Water pressure test device for junction box of explosion-proof motor |
| CN202676391U (en) * | 2012-07-18 | 2013-01-16 | 中国北车集团大同电力机车有限责任公司 | Fixture for motor front cover hydraulic pressure test |
| CN102944468A (en) * | 2012-11-30 | 2013-02-27 | 南阳防爆集团股份有限公司 | Water pressure test sealing device of anti-explosion motor base |
| CN203643268U (en) * | 2013-12-09 | 2014-06-11 | 陕西理工学院 | Hydraulic test operating tool for explosive-proof motor seat |
| CN203785954U (en) * | 2014-04-30 | 2014-08-20 | 成都佳电电机有限公司 | Hydraulic pressure tool of flameproof motor base |
| CN204203004U (en) * | 2014-11-14 | 2015-03-11 | 江苏大中电机股份有限公司 | Ultra high efficiency explosion separation motor support water test unit |
-
2014
- 2014-11-14 CN CN201410650162.XA patent/CN104406855B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008026022A (en) * | 2006-07-18 | 2008-02-07 | Waterworks Technology Development Organization Co Ltd | Hydraulic testing device for pipe joint section and hydraulic test method using the same |
| CN102435491A (en) * | 2011-11-15 | 2012-05-02 | 中电电机股份有限公司 | Water pressure test device for junction box of explosion-proof motor |
| CN202676391U (en) * | 2012-07-18 | 2013-01-16 | 中国北车集团大同电力机车有限责任公司 | Fixture for motor front cover hydraulic pressure test |
| CN102944468A (en) * | 2012-11-30 | 2013-02-27 | 南阳防爆集团股份有限公司 | Water pressure test sealing device of anti-explosion motor base |
| CN203643268U (en) * | 2013-12-09 | 2014-06-11 | 陕西理工学院 | Hydraulic test operating tool for explosive-proof motor seat |
| CN203785954U (en) * | 2014-04-30 | 2014-08-20 | 成都佳电电机有限公司 | Hydraulic pressure tool of flameproof motor base |
| CN204203004U (en) * | 2014-11-14 | 2015-03-11 | 江苏大中电机股份有限公司 | Ultra high efficiency explosion separation motor support water test unit |
Non-Patent Citations (1)
| Title |
|---|
| 郭亚东等: "《改进工艺与设备解决高压隔爆接线盒水压变形问题》", 《电气防爆》 * |
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|---|---|
| CN104406855B (en) | 2016-09-28 |
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