CN102829970A - Tension tester for hardware locking pin of composite insulator - Google Patents
Tension tester for hardware locking pin of composite insulator Download PDFInfo
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- CN102829970A CN102829970A CN2012103161966A CN201210316196A CN102829970A CN 102829970 A CN102829970 A CN 102829970A CN 2012103161966 A CN2012103161966 A CN 2012103161966A CN 201210316196 A CN201210316196 A CN 201210316196A CN 102829970 A CN102829970 A CN 102829970A
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- frame
- wire rope
- locking pin
- tension
- gold utensil
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Abstract
The invention relates to a tension tester for a hardware locking pin of a composite insulator. The tension tester comprises a frame. The innovation point is that a hardware mounting seat is fixed at the middle part of the frame; a fixed pulley is arranged above the hardware mounting seat; a drive motor with a speed reducer is arranged at the bottom part of the frame; a wire rope is connected to the output shaft of the speed reducer; the wire rope is connected with a disassembly buckle around the fixed pulley; the disassembly buckle is provided with a lifting hook with a tension sensor; the output signal of the tension sensor is accessed into a programmable controller; and a touch screen connected with the programmable controller is arranged at the outer side of the upper part of the frame. According to the invention, a hardware fitting is arranged in a metal mounting seat; the lifting hook hooks the metal locking pin; the wire rope is pulled through the drive motor; the lifting hook is pulled by the wire rope; and operating personnel can observe instant tension through the touch screen, so as to accurately judge whether the tension of the locking pin accords with the requirement, therefore, without needing the manual detection, the detection efficiency and accuracy are improved when the labor intensity is reduced.
Description
Technical field
The present invention relates to a kind of tension tester, particularly a kind of composite insulator gold utensil locking pin tension tester.
Background technology
Composite insulator end gold utensil plays a part to support and insulated conductor that it need be tested the locking pin pulling force of insulator hardware in manufacture process as the key element in the DC power transmission line, to guarantee the reliability of work.Traditional detection method adopts artificial foot-operated spring balance, and the hook portion of spring balance is hooked gold utensil, and manual work is held gold utensil and upwards lifted and check.The shortcoming of this kind detection method is: hand labor intensity is big, and misreading appears in read untrue easily, the very big accuracy that detects that influenced.
Summary of the invention
The technical matters that the present invention will solve provides that a kind of labor strength is low, detection efficiency is high and composite insulator gold utensil locking pin tension tester accurately.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of composite insulator gold utensil locking pin tension tester; Comprise frame, its innovative point is: said central rack is fixed with a gold utensil mount pad, is provided with fixed pulley directly over the said gold utensil mount pad; The bottom of frame is equipped with the drive motor of a band speed reduction unit; Connect wire rope on the output shaft of said speed reduction unit; Said wire rope is walked around joining shackle behind the fixed pulley; The said suspension hook of buckling the mounting strap pulling force sensor that unloads, the output signal of said pulling force sensor inserts Programmable Logic Controller, and the upper outside of frame is equipped with the touch-screen that is connected with Programmable Logic Controller.
The invention has the advantages that: during use; Gold utensil is placed in the metal installation base, and suspension hook hooks the locking pin of metal, through drive motor pulling wire rope; Spur suspension hook again by wire rope; This moment, pulling force sensor passed to touch-screen with real-time pulling force, and operating personnel can observe instant pulling force through touch-screen, thereby whether the pulling force of accurately judging locking pin meets the requirements.Need not to detect manually, when reducing labour intensity, improved detection efficiency and accuracy.
Description of drawings
Fig. 1 is a composite insulator gold utensil locking pin tension tester structural representation of the present invention.
Embodiment
As shown in Figure 1, comprise frame 1, gold utensil mount pad 2, fixed pulley 3, drive motor 4, wire rope 5, shackle 6, pulling force sensor 7, suspension hook 8, Programmable Logic Controller 9, touch-screen 10.
The middle part of above-mentioned frame 1 is fixed with a gold utensil mount pad 2, and this gold utensil mount pad 2 has the cylindrical hole of a horizontal direction, and the top in hole has groove.
Be provided with fixed pulley 3 directly over the gold utensil mount pad 2; The bottom of frame 1 is equipped with the drive motor 4 of a band speed reduction unit, connects wire rope 5 on the output shaft of speed reduction unit, and this wire rope 5 is walked around fixed pulley 3 back joining shackles 6; The suspension hook 8 of mounting strap pulling force sensor 7 in the shackle 6; The output signal of pulling force sensor 7 inserts Programmable Logic Controller 9, and the upper outside of frame 1 is equipped with the touch-screen 10 that is connected with Programmable Logic Controller 9, and the control enclosure of drive motor 4 is connected with Programmable Logic Controller 9.
Principle of work: the gold utensil level is placed in the cylindrical hole; That presses touch-screen 10 hooks the locking pin of gold utensil by suspension hook, starts drive motor 4 pulling wire rope 5, spurs suspension hook 8 again by wire rope 5; This moment, pulling force sensor 7 passed to Programmable Logic Controller 9 with real-time pulling force; And by touch-screen 10 demonstrations, operating personnel can observe instant pulling force through touch-screen 10, thereby whether the pulling force of accurately judging locking pin meets the requirements.
Claims (1)
1. a composite insulator gold utensil locking pin tension tester comprises frame, and it is characterized in that: said central rack is fixed with a gold utensil mount pad, is provided with fixed pulley directly over the said gold utensil mount pad; The bottom of frame is equipped with the drive motor of a band speed reduction unit; Connect wire rope on the output shaft of said speed reduction unit; Said wire rope is walked around joining shackle behind the fixed pulley; The said suspension hook of buckling the mounting strap pulling force sensor that unloads, the output signal of said pulling force sensor inserts Programmable Logic Controller, and the upper outside of frame is equipped with the touch-screen that is connected with Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210316196.6A CN102829970B (en) | 2012-08-31 | 2012-08-31 | Composite insulator hardware locking pin tension tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210316196.6A CN102829970B (en) | 2012-08-31 | 2012-08-31 | Composite insulator hardware locking pin tension tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102829970A true CN102829970A (en) | 2012-12-19 |
| CN102829970B CN102829970B (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210316196.6A Active CN102829970B (en) | 2012-08-31 | 2012-08-31 | Composite insulator hardware locking pin tension tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102829970B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568403A (en) * | 2014-12-23 | 2015-04-29 | 济南鲁智电子科技有限公司 | Experimental system and method for guiding replacement of tension insulator of high-voltage power transmission conductor |
| CN109406395A (en) * | 2018-12-20 | 2019-03-01 | 浙江工业大学 | A kind of film and basal body binding force stepper motor drive steel wire drive measuring device |
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2012
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| CN102189526A (en) * | 2011-06-10 | 2011-09-21 | 浙江省电力公司台州电业局 | Live working R-type pin remover |
| CN102297740A (en) * | 2011-07-05 | 2011-12-28 | 河南省电力公司郑州供电公司 | Tester for operation load of locking pin |
| CN202836943U (en) * | 2012-08-31 | 2013-03-27 | 江苏祥源电气设备有限公司 | Composite insulator fitting locking pin tensile testing machine |
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| 焦超等: "《锁紧销操作负荷测试仪的研制》", 《产业与科技论坛》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568403A (en) * | 2014-12-23 | 2015-04-29 | 济南鲁智电子科技有限公司 | Experimental system and method for guiding replacement of tension insulator of high-voltage power transmission conductor |
| CN109406395A (en) * | 2018-12-20 | 2019-03-01 | 浙江工业大学 | A kind of film and basal body binding force stepper motor drive steel wire drive measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102829970B (en) | 2015-11-11 |
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Effective date of registration: 20200212 Address after: 226500, Nantong, Jiangsu Province, Rugao Town, Chai Wan Town, three groups Co-patentee after: MAINTENANCE & TEST CENTRE, CSG EHV POWER TRANSMISSION Co. Patentee after: Jiangsu Xiangyuan Electric Equipment Co., Ltd. Address before: 226500, Nantong, Jiangsu Province, Rugao Town, Chai Wan Town, three groups Patentee before: Jiangsu Xiangyuan Electric Equipment Co., Ltd. |