CN105890860A - PVC-M (modified polyvinyl chloride) high-speed impact experiment electromagnetic suspension system - Google Patents
PVC-M (modified polyvinyl chloride) high-speed impact experiment electromagnetic suspension system Download PDFInfo
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- CN105890860A CN105890860A CN201610389107.9A CN201610389107A CN105890860A CN 105890860 A CN105890860 A CN 105890860A CN 201610389107 A CN201610389107 A CN 201610389107A CN 105890860 A CN105890860 A CN 105890860A
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- electromagnetic
- suspension system
- control apparatus
- electromagnetic control
- pvc
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a PVC-M (modified polyvinyl chloride) high-speed impact experiment electromagnetic suspension system. The PVC-M high-speed impact experiment electromagnetic suspension system comprises an electromagnetic control device, an electric wire and a control cabinet, wherein the electromagnetic control device is installed outside an impact conduit, and an adjusting device is arranged on a contact surface of the electromagnetic control device and the conduit; a round hole type channel is formed in the middle of the electromagnetic control device; a suspension machinery device comprises a hook, a pulley, a steel wire rope and a winch device; a jack catch catching a hammer is arranged in the hook, the other end of the hook is connected with the steel wire rope, the steel wire rope bypasses the pulley and is connected with the winch device, and the hammer and the jack catch freely go through the round hole type channel of the electromagnetic control device. The electromagnetic suspension device is separated from the suspension machinery device, so that the relative fixation of a circuit control part is effectively achieved, and the potential safety hazard of the circuit part caused by frequent movement is avoided.
Description
Technical field
The present invention relates to plastic pipe goods, specific design one PVC-M high-speed percussion experiment electromagnetic suspension system.
Background technology
GB/T32018.1-2015 " feedwater impact-resistant modified polyvinyl chloride (PVC-M) tubing Part I: tubing " appendix A proposes the method for testing of high-speed percussion experiment.Assay device is proposed technology requirement.The most the Technology principle of assay device is not made clear and definite description.
The weight of high-speed percussion experiment device needs to rise to the height of 20m according to standard-required, needs to realize weight by device when experiment starts and departs from lifting device, makes weight realize the movement of falling object.High-speed percussion experiment device typically uses the mode connecting electromagnetism hook on lifting device in the market.When which is capable of weight and suspension hoisting device reaches 20m height, weight is made to depart from suspension hoisting device by electromagnetism hook energising.But, this device needs the electric wire linked up with by electromagnetism to move back and forth in the catheter along with lifting and the landing of suspension hoisting device, produces abrasion and the bending of electric wire, makes Circuits System safety in utilization and reliability receive impact.
Summary of the invention
For solving the deficiencies in the prior art, the present invention provides a kind of PVC-M high-speed percussion experiment electromagnetic suspension system.
The technical scheme is that PVC-M high-speed percussion experiment electromagnetic suspension system device, including electromagnetic suspension system device and suspension machinery, bottom is located at by impact experiment case, described electromagnetic suspension system device includes electromagnetic control apparatus, electric wire and control chamber, electromagnetic control apparatus is installed on the outside of impact conduit, arranges adjusting apparatus in electromagnetic control apparatus and catheter contact surface position；Circular hole passage it is provided with in the middle of electromagnetic control apparatus；Hang machinery and include hook, pulley, steel wire rope, windlass device, hook has a claw, catches weight, the other end connecting steel wire ropes of hook, steel wire rope is walked around pulley and is connected with hoist engine, and vertical hammer and claw can pass freely through the circular hole passage of electromagnetic control apparatus.
Described electromagnetic control apparatus when linking up with the circular hole passage by electromagnetic control apparatus is energized, and claw unclamps, and weight falls.
Described adjusting apparatus can adjust electromagnetic suspension system up and down and control the height of device.
Described pulley is two groups.
The invention has the beneficial effects as follows: electromagnetic suspension system device is separated by the present invention with hanging machinery, effectively achieves circuit control part and is relatively fixed, it is to avoid frequently motion causes the potential safety hazard of circuit part.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Wherein: 1 be electromagnetic control apparatus, 2 be hook, 3 be steel wire rope for pulley 1,4 for pulley 2,5,6 be electric wire, 7 be impact conduit, 8 be control chamber, 9 be windlass device, 10 be weight, 11 be impact test case, 12 be adjusting apparatus.
Detailed description of the invention
PVC-M high-speed percussion experiment electromagnetic suspension system device, including electromagnetic suspension system device and suspension machinery, bottom is located at by impact experiment case, described electromagnetic suspension system device includes electromagnetic control apparatus 1, electric wire 6 and control chamber 8, electromagnetic control apparatus 1 is installed on the outside of impact conduit 7, arranges adjusting apparatus 12 in electromagnetic control apparatus 1 and catheter contact surface position；It is provided with circular hole passage in the middle of electromagnetic control apparatus 1；Hang machinery include linking up with 2, pulley 34, steel wire rope 5, windlass device 9, hook 2 there is a claw, catch weight 10, the other end connecting steel wire ropes 5 of hook 2, steel wire rope 5 is walked around pulley and is connected with hoist engine, and vertical hammer 10 and claw can pass freely through the circular hole passage of electromagnetic control apparatus 1.
When described hook 2 passes through the circular hole passage of electromagnetic control apparatus 1, electromagnetic control apparatus 1 is energized, and claw unclamps, and weight 10 falls.
Described adjusting apparatus 12 can adjust electromagnetic suspension system up and down and control the height of device.
Described pulley 34 is two groups.
Embodiment
Electromagnetic suspension system is made up of electromagnetic control apparatus 1, electric wire 6, control chamber 8 three part.
Hang machinery by linking up with 2, pulley 13, pulley 24, steel wire rope 5, windlass device 9 five part form.
Hook 2 has a handgrip that can catch weight 10, can catch weight 10, can unclamp handgrip when there being electromagnetic action, make weight 10 depart from hook 2 when without electromagnetic action.
Electromagnetic control apparatus 1 is arranged on the outside of impact conduit 7, arranges adjusting apparatus 12 in electromagnetic control apparatus 1 and catheter contact surface position, and this upper and lower adjusting apparatus can adjust height along impact conduit about 7 when energising.
Set a circular hole passage in the centre of electromagnetic control apparatus 1, can realize linking up with 2 and pass freely through.
When hook 2 is in the circular channel of electromagnetic control apparatus 1, can be by being energized to electromagnetic control apparatus 1, it is achieved hook 2 unclamps handgrip, makes weight depart from.
Hook 2 there is a claw, it is possible to catch weight 10 the most easily, freely up and down promote in impact conduit 7.When linking up with 2 devices and catching weight 10 to rise to electromagnetic control apparatus 1 position, unclamp handgrip under the effect of electromagnetic force, unclamped by weight 10, it is achieved the movement of falling object to electromagnetic control apparatus 1 power transmission, hook 2 by electric wire 6, control chamber 8.
Claims (4)
1.PVC-M high-speed percussion experiment electromagnetic suspension system device, including electromagnetic suspension system device and suspension machinery, bottom is located at by impact experiment case, it is characterized in that: described electromagnetic suspension system device includes electromagnetic control apparatus, electric wire and control chamber, electromagnetic control apparatus is installed on the outside of impact conduit, arranges adjusting apparatus in electromagnetic control apparatus and catheter contact surface position；Circular hole passage it is provided with in the middle of electromagnetic control apparatus；Hang machinery and include hook, pulley, steel wire rope, windlass device, hook has a claw, catches weight, the other end connecting steel wire ropes of hook, steel wire rope is walked around pulley and is connected with hoist engine, and vertical hammer and claw can pass freely through the circular hole passage of electromagnetic control apparatus.
PVC-M high-speed percussion experiment electromagnetic suspension system device the most according to claim 1, it is characterised in that: described electromagnetic control apparatus when linking up with the circular hole passage by electromagnetic control apparatus is energized, and claw unclamps, and weight falls.
PVC-M high-speed percussion experiment electromagnetic suspension system device the most according to claim 1, it is characterised in that: described adjusting apparatus can adjust electromagnetic suspension system up and down and control the height of device.
PVC-M high-speed percussion experiment electromagnetic suspension system device the most according to claim 1, it is characterised in that: described pulley is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389107.9A CN105890860A (en) | 2016-06-03 | 2016-06-03 | PVC-M (modified polyvinyl chloride) high-speed impact experiment electromagnetic suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389107.9A CN105890860A (en) | 2016-06-03 | 2016-06-03 | PVC-M (modified polyvinyl chloride) high-speed impact experiment electromagnetic suspension system |
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| Publication Number | Publication Date |
|---|---|
| CN105890860A true CN105890860A (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610389107.9A Pending CN105890860A (en) | 2016-06-03 | 2016-06-03 | PVC-M (modified polyvinyl chloride) high-speed impact experiment electromagnetic suspension system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201885863U (en) * | 2010-11-19 | 2011-06-29 | 锦州锦恒汽车安全系统有限公司 | Drop impact tester for supplementary restraint systems |
| KR20130067782A (en) * | 2011-12-14 | 2013-06-25 | 한국항공우주연구원 | Test-piece releaser for impact tester |
| CN103728190A (en) * | 2013-12-30 | 2014-04-16 | 华侨大学 | Multi-angle drop-hammer impact testing device and test bench thereof |
| CN203732234U (en) * | 2014-01-16 | 2014-07-23 | 海洋化工研究院有限公司 | Drop-hammer impact testing machine of coating sheet material |
| CN204988671U (en) * | 2015-05-29 | 2016-01-20 | 苏州东菱科技有限公司 | A electronic release that it is experimental that is used for dummy's foot to mark |
| CN205748858U (en) * | 2016-06-03 | 2016-11-30 | 山东陆宇塑胶工业有限公司 | PVC M high-speed percussion experiment electromagnetic suspension system |
-
2016
- 2016-06-03 CN CN201610389107.9A patent/CN105890860A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201885863U (en) * | 2010-11-19 | 2011-06-29 | 锦州锦恒汽车安全系统有限公司 | Drop impact tester for supplementary restraint systems |
| KR20130067782A (en) * | 2011-12-14 | 2013-06-25 | 한국항공우주연구원 | Test-piece releaser for impact tester |
| CN103728190A (en) * | 2013-12-30 | 2014-04-16 | 华侨大学 | Multi-angle drop-hammer impact testing device and test bench thereof |
| CN203732234U (en) * | 2014-01-16 | 2014-07-23 | 海洋化工研究院有限公司 | Drop-hammer impact testing machine of coating sheet material |
| CN204988671U (en) * | 2015-05-29 | 2016-01-20 | 苏州东菱科技有限公司 | A electronic release that it is experimental that is used for dummy's foot to mark |
| CN205748858U (en) * | 2016-06-03 | 2016-11-30 | 山东陆宇塑胶工业有限公司 | PVC M high-speed percussion experiment electromagnetic suspension system |
Non-Patent Citations (1)
| Title |
|---|
| 李国梁;李俊;柴健;: "冲击电流实验室屏蔽效能的研究", 实验室研究与探索, no. 04 * |
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