CN101710047A - Device for detecting water pressure in suspended porcelain insulator - Google Patents
Device for detecting water pressure in suspended porcelain insulator Download PDFInfo
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- CN101710047A CN101710047A CN200910191654A CN200910191654A CN101710047A CN 101710047 A CN101710047 A CN 101710047A CN 200910191654 A CN200910191654 A CN 200910191654A CN 200910191654 A CN200910191654 A CN 200910191654A CN 101710047 A CN101710047 A CN 101710047A
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- eccentric wheel
- frame
- water pressure
- porcelain insulator
- cylinder
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Abstract
The invention relates to a device for detecting the water pressure in a suspended porcelain insulator, comprising a stand, a water pressure testing cylinder, porcelain insulator supporting bases and an electrical control mechanism. The water pressure testing cylinder and the porcelain insulator supporting bases are arranged in the stand, and the water pressure testing cylinder is externally connected with a water pressure testing pump. The device also comprises a rotating workpiece-delivering mechanism and an eccentric wheel lifting mechanism. The two suspended porcelain insulator supporting bases are arranged on the workpiece-delivering plate of the rotating workpiece-delivering mechanism; a baffle plate which corresponds to the stand in height is arranged between the two suspended porcelain insulator supporting bases; the eccentric wheel lifting mechanism is arranged below a workpiece-delivering plate supporting base in the stand; and the rotating workpiece-delivering mechanism and the eccentric wheel lifting mechanism are connected with the electrical control mechanism. The loading-unloading station and the testing station of the suspended porcelain insulator are fully separated from each other, and the water pressure testing is finished automatically through the workpiece is loaded and unloaded manually, thus the labor intensity of the operator is greatly reduced, and the safety of the equipment is improved.
Description
Technical field:
The present invention relates to a kind of water pressure in suspended porcelain insulator porcelain spare and detect, belong to dynamo-electric checkout equipment technical field.
Background technology
The effect of device for detecting water pressure in suspended porcelain insulator is to be that medium carries out resistance test to suspended porcelain insulator porcelain spare head with water, measures porcelain spare insulator head and whether has inherent vice, avoids defective porcelain spare to flow into next procedure.
Device for detecting water pressure in suspended porcelain insulator adopts manual mode more at present, the lifting of porcelain spare, and actions such as pressurization are manually to be finished, and labour intensity is big, efficient is low, and because test pressure is up to 60Mpa, has serious potential safety hazard.
Summary of the invention
The purpose of this invention is to provide a kind of full automatic device for detecting water pressure in suspended porcelain insulator, detect labour intensity, improve job security to reduce insulator.
For achieving the above object, the technical solution used in the present invention is:
Described device for detecting water pressure in suspended porcelain insulator, comprise frame, hydraulic testing cylinder, porcelain insulator supporting base and electrical control mechanism, its mid frame adopts column frame formula structure, hydraulic testing cylinder is installed at the middle part of entablature, the external motor test pump in hydraulic testing cylinder top, this pick-up unit is provided with slew gear simultaneously, the eccentric wheel elevating mechanism, the revolving shaft of slew gear places in the frame, the delivery sheet that rotate at its top is provided with two insulator support seats simultaneously, be provided with the height baffle plate corresponding in the middle of two supporting bases with frame, this baffle plate is divided into two parts inside and outside the frame with the delivery sheet of slew gear, and the supporting base that goes in the framework is all corresponding with hydraulic testing cylinder position; The eccentric wheel elevating mechanism is installed in delivery sheet supporting base bottom in the frame, and slew gear and elevating mechanism are connected with electrical control mechanism.
Described eccentric wheel elevating mechanism is made up of eccentric wheel, rack-and-pinion and cylinder, and eccentric wheel, rack-and-pinion and cylinder are connected successively, is fixed on the frame inner bottom part, and the eccentric wheel position is corresponding with slew gear delivery sheet supporting base.
Device for detecting water pressure in suspended porcelain insulator of the present invention adopts swivel feeding mechanism, make test unit be provided with two stations, the dress of porcelain spare is got and is tested station and isolates fully, whole actions except that the workpiece dress is got are all finished automatically, greatly reduce operator's labour intensity, improved the security of equipment.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the partial view of pick-up unit cam elevating mechanism shown in Figure 1;
Among the figure: 1-hydraulic testing cylinder, 2-dress are got station, 3-test station, 4-slew gear, 6-eccentric wheel, 7-cylinder, 8-supporting seat, 9-back-up block, 10-frame.
Embodiment
As shown in Figure 1, device for detecting water pressure in suspended porcelain insulator of the present invention comprises frame 10, hydraulic testing cylinder 1, porcelain insulator supporting base 8 and electrical control mechanism, its mid frame 10 adopts column frame formula structure, hydraulic testing cylinder 1 is installed at the middle part of entablature, the external motor test pump in hydraulic testing cylinder top, this pick-up unit is provided with slew gear simultaneously, the eccentric wheel elevating mechanism, the revolving shaft of slew gear 4 places in the frame 10, the delivery sheet at its top is provided with two described insulator support seats 8 simultaneously, be provided with the corresponding baffle plate of height and frame 10 in the middle of two supporting bases, this baffle plate is divided into two parts inside and outside the frame with the delivery sheet of slew gear 4, after the delivery sheet revolution, arbitrary porcelain insulator supporting base 8 that goes in the framework is all corresponding with hydraulic testing cylinder 1 position; The eccentric wheel elevating mechanism is installed in delivery sheet supporting base 8 bottoms in the frame, described eccentric wheel elevating mechanism is made up of eccentric wheel 6, rack-and-pinion and cylinder 7, eccentric wheel 6, rack-and-pinion and cylinder 7 are connected successively, be fixed on frame 10 inner bottom parts, wherein eccentric wheel 6 positions are corresponding with slew gear delivery sheet supporting base 8.Be provided with back-up block 9 between eccentric wheel 6 and frame 10 base plates, its effect is after porcelain spare rises to the extreme higher position, and eccentric wheel is rotated further, and up to propping up back-up block 9, the downforce when guaranteeing applied voltage test is born by camshaft and back-up block rather than cylinder.Above-mentioned slew gear and elevating mechanism are connected with electrical control mechanism simultaneously.
The detecting operation process is: get station at dress and take out test piece, and the new porcelain spare of packing into, press the starting switch of electrical control mechanism, workpiece is turned back to the test station, and eccentric wheel rotates, and promotes the rising of porcelain spare and contacts with the pressure testing cylinder, automatically test pump work, the water under high pressure of motor test pump output enters porcelain spare head through the aperture of this cylinder piston rod inside, and porcelain spare head is carried out withstand voltage test, high test pressures 60Mpa.Test pressure reaches the back electro connecting pressure gauge and sends signal, and test pump quits work and release, the eccentric wheel counter-rotating, and porcelain spare descends, and begins revolution after waiting to receive the revolution signal, enters next working cycle.During test, the piston area of cylinder is greater than the area of test cylinder head and porcelain spare endoporus sealing ring, and piston can move within the specific limits, and the porcelain spare to differing heights can guarantee that all the sealing place is in impaction state all the time like this, does not leak.
After adopting said structure, framework is outward that dress is got station, and the operator gets work at this dress of finishing porcelain spare; In the framework be the test station, at this station to the pressure testing of porcelain spare.Isolate with baffle plate between two stations, guarantee that the porcelain spare Shi Buhui that breaks constitutes a threat to the operator.Two stations are driven by slew gear realizes revolution location automatically, and workpiece got by dress and test is carried out simultaneously, can greatly increase work efficiency.
Claims (3)
1. device for detecting water pressure in suspended porcelain insulator, comprise frame (10), hydraulic testing cylinder (1), porcelain insulator supporting base (8) and electrical control mechanism, its mid frame (10) adopts column frame formula structure, hydraulic testing cylinder (1) is installed at the middle part of entablature, the external motor test pump in hydraulic testing cylinder top, it is characterized in that: this pick-up unit is provided with slew gear simultaneously, the eccentric wheel elevating mechanism, the revolving shaft of slew gear (4) places in the frame (10), the delivery sheet at its top is provided with two described insulator support seats simultaneously, be provided with height and the corresponding baffle plate of frame (10) in the middle of two supporting bases, this baffle plate is divided into the inside and outside two parts of frame with the delivery sheet of slew gear (4), and the supporting base that goes in the framework is all corresponding with hydraulic testing cylinder (1) position; The eccentric wheel elevating mechanism is installed in delivery sheet supporting base (8) bottom in the frame, and slew gear and elevating mechanism are connected with electrical control mechanism.
2. device for detecting water pressure in suspended porcelain insulator as claimed in claim 1, it is characterized in that: described eccentric wheel elevating mechanism is made up of eccentric wheel (6), rack-and-pinion and cylinder (7), eccentric wheel (6), rack-and-pinion and cylinder (7) are connected successively, be fixed on frame (10) inner bottom part, eccentric wheel (6) position is corresponding with slew gear delivery sheet supporting base (8).
3. device for detecting water pressure in suspended porcelain insulator as claimed in claim 1 is characterized in that: be provided with back-up block (9) between eccentric wheel (6) and frame (10) base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101916546A CN101710047B (en) | 2009-11-26 | 2009-11-26 | Device for detecting water pressure in suspended porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101916546A CN101710047B (en) | 2009-11-26 | 2009-11-26 | Device for detecting water pressure in suspended porcelain insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101710047A true CN101710047A (en) | 2010-05-19 |
| CN101710047B CN101710047B (en) | 2011-06-01 |
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ID=42402844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101916546A Expired - Fee Related CN101710047B (en) | 2009-11-26 | 2009-11-26 | Device for detecting water pressure in suspended porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101710047B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913927A (en) * | 2015-06-28 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | Metal frame structure hydraulic test device |
| CN108058977A (en) * | 2017-12-22 | 2018-05-22 | 湖南先步信息股份有限公司 | The porcelain knob feed system of multigroup different size can be transmitted simultaneously |
| CN114414387A (en) * | 2022-01-18 | 2022-04-29 | 萍乡市汇能电气有限公司 | Umbrella compression testing device and method for ceramic suspension type cylindrical head insulator |
-
2009
- 2009-11-26 CN CN2009101916546A patent/CN101710047B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913927A (en) * | 2015-06-28 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | Metal frame structure hydraulic test device |
| CN108058977A (en) * | 2017-12-22 | 2018-05-22 | 湖南先步信息股份有限公司 | The porcelain knob feed system of multigroup different size can be transmitted simultaneously |
| CN108058977B (en) * | 2017-12-22 | 2023-07-21 | 湖南先步信息股份有限公司 | Porcelain knob feeding system capable of simultaneously conveying multiple groups of porcelain knob with different specifications |
| CN114414387A (en) * | 2022-01-18 | 2022-04-29 | 萍乡市汇能电气有限公司 | Umbrella compression testing device and method for ceramic suspension type cylindrical head insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101710047B (en) | 2011-06-01 |
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Granted publication date: 20110601 Termination date: 20151126 |