CN103278408B - The vertical swing fatigue testing machine of composite insulator - Google Patents
The vertical swing fatigue testing machine of composite insulator Download PDFInfo
- Publication number
- CN103278408B CN103278408B CN201310180830.2A CN201310180830A CN103278408B CN 103278408 B CN103278408 B CN 103278408B CN 201310180830 A CN201310180830 A CN 201310180830A CN 103278408 B CN103278408 B CN 103278408B
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- crank
- frame
- composite insulator
- fixed
- testing machine
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- 239000012212 insulator Substances 0.000 title claims abstract description 36
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 238000009661 fatigue test Methods 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to the vertical swing fatigue testing machine of composite insulator, comprise frame, the crank device be separately fixed in frame, linkage, slide carriage device, described crank device is flexibly connected with slide carriage device by linkage, described slide carriage device is fixed with the Connection Block that insulator connects, described crank device is provided with the propulsion system of driving crank device motion; Advantage of the present invention: moved by propulsion system driving crank device, thus drive slide carriage device to slide in frame, thus detect the Rolling of the composite insulator that slide carriage device is fixed with, improve the serviceable life of composite insulator, result of use is good, and practicality is good.
Description
Technical field
The present invention relates to the vertical swing fatigue testing machine of composite insulator.
Background technology
Composite insulator is a kind of special insulation control, can play an important role in overhead transmission line, composite insulator plays two basic roles in overhead transmission line, support wire and prevent electric current return ground, composite insulator should not to change the various dynamo-electric stress that causes and losing efficacy due to environment and electric load condition, otherwise composite insulator would not produce great effect, use and the operation life of whole piece circuit will be damaged, after existing composite insulator is installed, composite insulator is subject to external impact, easily wave, composite insulator is caused to wave, thus the support wire generation deviation on Insulators, thus affect the inefficacy of composite insulator, serviceable life declines, result of use is bad, Practical Performance is not high.
Summary of the invention
The technical problem to be solved in the present invention is easily waved after existing composite insulator is installed, thus composite insulator was lost efficacy, and serviceable life declines, and result of use is bad, thus provides composite insulator vertical swing fatigue testing machine.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: the vertical swing fatigue testing machine of composite insulator, comprise frame, the crank device be separately fixed in frame, linkage, slide carriage device, described crank device is flexibly connected with slide carriage device by linkage, described slide carriage device is fixed with the Connection Block that insulator connects, described crank device is provided with the propulsion system of driving crank device motion.
Preferably, described crank device is crank, and the middle part of described crank is connected with propulsion system, and at least one end of described crank is provided with the sliding tray of linkage activity, and described sliding tray is provided with regulating device, and structure is simple, connects reliable, easy for installation.
Preferably, described slide carriage device comprises rack-mounted guide rail, the slide block coordinated with guide rail, connecting rod, fixed head, one end of described connecting rod is fixed on slide block, the other end of described connecting rod is fixed on fixed head, described fixed head is provided with the holder being convenient to Connection Block activity, easy for installation, connect reliable, result of use is good.
Preferably, described Connection Block is connected with holder by slide bar, described holder is provided with the fixed orifice of sliding bar, the top of described slide bar is fixedly connected with Connection Block, the other end of described slide bar is located in movable span, and the bottom of described fixed head is provided with the limit switch of restriction slider bar travel, easy for installation, result of use is good, and Practical Performance is good.
Preferably, described propulsion system comprise servomotor, the reductor be fixedly connected on servomotor, described reductor is fixedly connected on crank by flange and baffle plate, described servomotor is fixed in frame by support, also can be other propulsion system, servomotor and reductor good stability, result of use is good, easy to connect.
Preferably, described regulating device comprises the screw mandrel be located in sliding tray, is movably connected in the regulating block on screw mandrel, described sliding tray is provided with the adjustable plate of restriction regulating block stroke, also can be other regulating devices, screw mandrel and regulating block structure simple, easy to use, result of use is good.
Preferably, described linkage is connected on crank by axis of rotation, and the connected mode also can being convenient to rotation for other, pivot structure is simple, and easy to connect, result of use is good.
Preferably, described frame is also provided with dust cover, prevents dust from entering, good dustproof effect.
Preferably, described frame is also provided with control system, described control system is system control cpu, and result of use is good, and security performance is good, is convenient to test.
Preferably, described control system is provided with scram button, start button, and security is good, simple to operate.
In sum, advantage of the present invention: by the motion of propulsion system driving crank device, thus drive slide carriage device to slide in frame, thus the Rolling of the composite insulator that detection slide carriage device is fixed with, improve the serviceable life of insulator, result of use is good, and practicality is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of the vertical swing fatigue testing machine of composite insulator of the present invention;
Fig. 2 is the structural representation of crank device of the present invention;
Fig. 3 is the structural representation of slide carriage device of the present invention.
Embodiment
As Fig. 1, Fig. 2, shown in Fig. 3, the vertical swing fatigue testing machine of composite insulator, comprise frame 1, be separately fixed at the crank device 2 in frame 1, linkage 4, slide carriage device 3, described crank device 2 is flexibly connected with slide carriage device 3 by linkage 4, described slide carriage device 3 is fixed with the Connection Block 5 that insulator connects, described crank device 2 is provided with the propulsion system that driving crank device 2 moves, described crank device 2 is crank, the middle part of described crank is connected with propulsion system, at least one end of described crank is provided with the sliding tray 21 of linkage 4 activity, described sliding tray 21 is provided with regulating device, structure is simple, connect reliable, easy for installation, described slide carriage device 3 comprises the guide rail 31 be arranged in frame 1, the slide block 32 coordinated with guide rail 31, connecting rod 33, fixed head 34, one end of described connecting rod 33 is fixed on slide block 32, the other end of described connecting rod 33 is fixed on fixed head 34, described fixed head 34 is provided with the holder 35 being convenient to Connection Block 5 activity, easy for installation, connect reliable, result of use is good, described Connection Block 5 is connected with holder 35 by slide bar 6, described holder 35 is provided with the fixed orifice that slide bar 6 slides, the top of described slide bar 6 is fixedly connected with Connection Block 5, the other end of described slide bar 6 is located in movable span, the bottom of described fixed head 34 is provided with the limit switch 7 of restriction slide bar 6 stroke, easy for installation, result of use is good, Practical Performance is good, described propulsion system comprise servomotor 81, be fixedly connected on the reductor 82 on servomotor 81, described reductor 82 is fixedly connected on crank by flange and baffle plate, described servomotor 81 is fixed in frame 1 by support 11, also can be other propulsion system, servomotor 81 and reductor 82 good stability, result of use is good, easy to connect, described regulating device comprises the screw mandrel 91 be located in sliding tray 21, be movably connected in the regulating block 93 on screw mandrel 91, described sliding tray 21 is provided with the adjustable plate 92 of restriction regulating block 93 stroke, also can be other regulating devices, screw mandrel 91 is simple with regulating block 93 structure, easy to use, result of use is good, described linkage 4 is connected on crank by axis of rotation, also can for other be convenient to rotate connected mode, pivot structure is simple, easy to connect, result of use is good, described frame 1 is also provided with dust cover, prevent dust from entering, good dustproof effect, described frame 1 is also provided with control system, described control system is system control cpu, result of use is good, security performance is good, be convenient to test, described control system is provided with scram button, start button, security is good, simple to operate.
Composite insulator is fixedly connected on Connection Block 5 that slide carriage device 3 is provided with, the frequency that Connection Block 5 waves and the number of times waved is limited by being arranged in control system that frame 1 is provided with, electric power device driving crank moves, thus drive linkage 4 is rotated, drive slide carriage device 3 to come and go in frame 1 to slide, thus Connection Block 5 is swung, thus composite insulator is swung.
By the motion of propulsion system driving crank device, thus drive slide carriage device to slide in frame, thus detect the Rolling of the insulator that slide carriage device is fixed with, improve the serviceable life of insulator, result of use is good, and practicality is good.
Claims (5)
1. the vertical swing fatigue testing machine of composite insulator, it is characterized in that: comprise frame (1), be separately fixed at the crank device (2) in frame (1), linkage (4), slide carriage device (3), described crank device (2) is flexibly connected with slide carriage device (3) by linkage (4), described slide carriage device (3) is fixed with the Connection Block (5) that insulator connects, described frame (1) is provided with the propulsion system that driving crank device (2) moves, described crank device (2) is crank, the middle part of described crank is connected with propulsion system, at least one end of described crank is provided with the movable sliding tray (21) of linkage (4), described sliding tray (21) is provided with regulating device, described slide carriage device (3) comprises the guide rail (31) be arranged in frame (1), the slide block (32) coordinated with guide rail (31), connecting rod (33), fixed head (34), one end of described connecting rod (33) is fixed on slide block (32), the other end of described connecting rod (33) is fixed on fixed head (34), described fixed head (34) is provided with is convenient to the movable holder (35) of Connection Block (5), described Connection Block (5) is connected with holder (35) by slide bar (6), described holder (35) is provided with the fixed orifice that slide bar (6) slides, the top of described slide bar (6) is fixedly connected with Connection Block (5), the other end of described slide bar is located in movable span, the bottom of described fixed head (34) is provided with the limit switch (7) of restriction slide bar (6) stroke, described propulsion system comprise servomotor (81), be fixedly connected on the reductor (82) on servomotor (81), described reductor (82) is fixedly connected on crank by flange and baffle plate, described servomotor is fixed in frame (1) by support (11), described regulating device comprises the screw mandrel (91) be located in sliding tray (21), be movably connected in the regulating block (93) on screw mandrel (91), described sliding tray (21) is provided with the adjustable plate (92) of restriction regulating block (93) stroke.
2. the vertical swing fatigue testing machine of composite insulator according to claim 1, is characterized in that: described linkage (4) is connected on crank by axis of rotation.
3. the vertical swing fatigue testing machine of composite insulator according to claim 1, is characterized in that: described frame (1) is also provided with dust cover (12).
4. the vertical swing fatigue testing machine of composite insulator according to claim 1, is characterized in that: (1) is also provided with control system to described frame, and described control system is system control cpu.
5. the vertical swing fatigue testing machine of composite insulator according to claim 4, is characterized in that: described control system is provided with scram button, start button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180830.2A CN103278408B (en) | 2013-05-16 | 2013-05-16 | The vertical swing fatigue testing machine of composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180830.2A CN103278408B (en) | 2013-05-16 | 2013-05-16 | The vertical swing fatigue testing machine of composite insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103278408A CN103278408A (en) | 2013-09-04 |
| CN103278408B true CN103278408B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310180830.2A Active CN103278408B (en) | 2013-05-16 | 2013-05-16 | The vertical swing fatigue testing machine of composite insulator |
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| CN (1) | CN103278408B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089814A (en) * | 2014-07-16 | 2014-10-08 | 济南时代试金试验机有限公司 | Mounting device and method for speed reducer of testing machine |
| CN105107592B (en) * | 2015-08-19 | 2018-01-12 | 浙江华电器材检测研究所有限公司 | A kind of insulator pressure breaking device |
| CN109801724A (en) * | 2019-01-25 | 2019-05-24 | 东方电气集团东方汽轮机有限公司 | A kind of nuclear control rod driving mechanism marine environment analogue test platform and application |
| CN113589240A (en) * | 2021-07-05 | 2021-11-02 | 一汽奔腾轿车有限公司 | Free field anti-interference test auxiliary equipment for vehicle electromagnetic compatibility vehicle-mounted radar |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2879178Y (en) * | 2005-10-19 | 2007-03-14 | 北京天行健医疗科技有限公司 | Grid reciprocating device for X-ray machine |
| JP2008203092A (en) * | 2007-02-20 | 2008-09-04 | Kobe Steel Ltd | Bending fatigue testing device |
| CN102889972A (en) * | 2012-09-28 | 2013-01-23 | 浙江华电器材检测研究所 | Swinging fatigue test device for connection reliability of operation platform |
| CN203350142U (en) * | 2013-05-16 | 2013-12-18 | 国家电网公司 | Vertical swing fatigue machine for composite insulator |
-
2013
- 2013-05-16 CN CN201310180830.2A patent/CN103278408B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2879178Y (en) * | 2005-10-19 | 2007-03-14 | 北京天行健医疗科技有限公司 | Grid reciprocating device for X-ray machine |
| JP2008203092A (en) * | 2007-02-20 | 2008-09-04 | Kobe Steel Ltd | Bending fatigue testing device |
| CN102889972A (en) * | 2012-09-28 | 2013-01-23 | 浙江华电器材检测研究所 | Swinging fatigue test device for connection reliability of operation platform |
| CN203350142U (en) * | 2013-05-16 | 2013-12-18 | 国家电网公司 | Vertical swing fatigue machine for composite insulator |
Non-Patent Citations (2)
| Title |
|---|
| "Development of a fatigue test machine for high frequency applications";C.Ghielmetti et al.;《Procedia Engineering》;20111231;第10卷;第2892-2897页 * |
| "多轴承动载下摆动疲劳试验方法";周光明等;《实验力学》;20010930;第16卷(第3期);第325-330页 * |
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| CN103278408A (en) | 2013-09-04 |
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Address after: 100045 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee after: Zhejiang Electric Power Company Patentee after: State Grid Corporation of China Co-patentee after: Zhejiang Huadian inspection and Research Institute Co., Ltd. Address before: 100045 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee before: Zhejiang Electric Power Company Patentee before: State Grid Corporation of China Co-patentee before: Zhejiang Huadian Equipment Inspection Institute |