CN203561488U - Gravity impact tester - Google Patents
Gravity impact tester Download PDFInfo
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- CN203561488U CN203561488U CN201320643082.2U CN201320643082U CN203561488U CN 203561488 U CN203561488 U CN 203561488U CN 201320643082 U CN201320643082 U CN 201320643082U CN 203561488 U CN203561488 U CN 203561488U
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- electromagnet
- ram hammer
- height
- gravity impact
- frame
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Abstract
The utility model provides a gravity impact tester comprising an impact device and a control record device. The impact device is installed on a rack and comprises a vertically-arranged impact hammer, an electromagnet disposed on the upper side of the impact hammer and used in combination with the impact hammer and a power motor connected with the electromagnet through a wire rope. The wire rope rounds a pulley arranged at the top end of the rack. The control record device comprises a plurality of laser displacement detectors which can be arranged with to-be-tested equipment cooperatively. The laser displacement detectors, the electromagnet and the power motor are connected with a control console through power wires. Compared with the prior art, the gravity impact tester is reasonable in design, simple in structure, convenient to use, highly practical and easy to promote.
Description
Technical field
The utility model relates to a kind of body-building apparatus field tests, specifically a kind of simple in structure, gravity impact test instrument that robotization completes.
Background technology
At present, the health of health is more and more subject to people's attention, the application of body-building apparatus is also more and more extensive, conventional body-building apparatus comprises the recreation facility that indoor body-building apparatus and outdoor body-building apparatus and children are used, in these body-building apparatus, usually need to temper different positions by rotation, reach different effects.In existing outdoor body-building equipment, have is much swingable equipment, as swing chair, spacewalk machine, swing plate class equipment, before dispatching from the factory, its gravity shock-testing is absolutely necessary, but existing equipment cannot be realized different types of body-building apparatus is tested, often by manpower, detect more, during actual detection, weight is hit to the pedal of these body-building apparatus, then measure the changing value of pedal, such testing process not only wastes time and energy, testing result is inaccurate, and testing process security is poor, affect staff's safety and the product quality of production.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provides that one is skillfully constructed, gravity impact test instrument.
The technical solution of the utility model realizes in the following manner, gravity impact test instrument, its structure comprises percussion mechanism and controls pen recorder, described percussion mechanism is arranged in frame, this percussion mechanism comprise vertical placement ram hammer, be arranged on ram hammer upside and the electromagnet that is used in conjunction with ram hammer, with the power motor that this electromagnet is connected by cable wire, described cable wire is walked around the pulley that is arranged on frame top; Described control pen recorder comprises some laser displacement detectors that can coordinate with equipment to be measured placement, and this laser displacement detector and above-mentioned electromagnet, power motor are all connected with control desk by power lead.
In this technical scheme, adhesive ram hammer after the energising of control desk control electromagnet, power motor band running wire rotates, ram hammer is risen to precalculated position, tripping magnet power supply, ram hammer falls to doing the movement of falling object, and the equipment to be measured that is placed in ram hammer below is carried out to impact experiment as the pedal of spacewalk machine, after impact completes, by laser displacement detector, read the deflection that impacts front and back pedal, axle, fork.
As preferably, in described frame, be provided with some restriction ram hammers and make the movable lasso that upper and lower displacement is moved, the height on the height between every two adjacent activities lassos, the movable lasso in lower side and ground is all less than the vertical height of ram hammer.The setting of this structure is the track moving up and down in order to limit ram hammer, avoids ram hammer situation out of control to occur, and further protects the safety of whole impact experiment tester.
As preferably, on described ram hammer, be provided with the safety pin that stretches out its lateral wall.The setting of this structure is in order to prevent that equipment to be measured from losing suddenly power supply, causes uncontrolled event to occur when electromagnet loses magnetic force, can effectively protect whole test equipment.
As preferably, in described frame, corresponding electromagnet is provided with shock height inductor, and this shock height inductor is slidably arranged on the guide rail of frame inner side, and this guide rail is vertical direction setting.Shock height inductor in this structure generally adopts laser inductor, during actual use, be adjusted to desired height, when adhesive after the electromagnet of ram hammer rises to preset height and sensed by this shock height inductor, control desk display screen is reminded to operating personnel, shock height has reached and has done the height that need carry out impulse test and enter, and completes easily impact experiment process.
The beneficial effect that the utility model compared with prior art produced is:
The features such as that gravity impact test instrument of the present utility model has is simple in structure, easy to use, be skillfully constructed, reasonable in design, can realize the intelligent-induction of impact height and by laser displacement induction installation accurately measure shock-produced deformation amount (being accurate to 0.001mm), ram hammer uphill process interrupts electricity security protection; Realize the specific requirement of state compulsion standard GB19272-2011 impact test experiments, saved cost, practical, applied widely.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Mark in accompanying drawing represents respectively:
1, frame, 2, power motor, 3, electromagnet, 4, cable wire, 5, pulley, 6, ram hammer, 7, shock height inductor, 8, control desk, 9, safety pin, 10, laser displacement detector, 11, movable lasso, 12, guide rail, 13, power lead.
Embodiment
Below in conjunction with accompanying drawing, gravity impact test instrument of the present utility model is described in detail below.
As shown in Figure 1, gravity impact test instrument, its structure comprises percussion mechanism and controls pen recorder, described percussion mechanism is arranged in frame 1, this percussion mechanism comprise vertical placement ram hammer 6, be arranged on ram hammer 6 upsides and the electromagnet 3 that is used in conjunction with ram hammer 6, with the power motor 2 that this electromagnet 3 is connected by cable wire 4, described cable wire 4 is walked around the pulley 5 that is arranged on frame 1 top; Described control pen recorder comprises some laser displacement detectors 10 that can coordinate with equipment to be measured placement, this laser displacement detector 10 and above-mentioned electromagnet 3, power motor 2 are all connected with control desk 8 by power lead 13, the active procedure of whole like this ram hammer 6 can be controlled by control desk 8: by control desk 8, give the electromagnet 3 adhesive ram hammer 6 of powering, ram hammer 6 moves upward under the drive of motor, after power-off, electromagnet 3 loses magnetism, ram hammer 6 does the movement of falling object, and then completes gravity shock-testing.
In described frame 1, be provided with some restriction ram hammers 6 and make the movable lasso 11 of upper and lower displacement action, the height on the height between every two adjacent activities lassos 11, the movable lasso 11 in lower side and ground is all less than the vertical height of ram hammer 6.
On described ram hammer 6, be provided with the safety pin 9 that stretches out its lateral wall.
In described frame 1, corresponding electromagnet 3 is provided with shock height inductor 7, and this shock height inductor 7 is slidably arranged on the guide rail 12 of frame 1 inner side, and this guide rail 12 is vertical direction setting.
Take space treadmill pedal as example, when using this gravity shock-testing instrument, need corresponding pedal, axle and 3 laser displacement detectors 10 of fork configuration, so just can be accurate to after radix point 3, be 0.001mm, can detect the deflection of pedal, axle, fork, recycling control desk 8 calculates automatically, for the impulse test of outdoor path treadmill class, detects.
The general PLC control desk that adopts of above-mentioned control desk 8, this technology is common technology in prior art, again repeats no more.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; although this embodiment part has been done to explain to the utility model; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (4)
1. gravity impact test instrument, it is characterized in that: its structure comprises percussion mechanism and controls pen recorder, described percussion mechanism is arranged in frame, this percussion mechanism comprise vertical placement ram hammer, be arranged on ram hammer upside and the electromagnet that is used in conjunction with ram hammer, with the power motor that this electromagnet is connected by cable wire, described cable wire is walked around the pulley that is arranged on frame top; Described control pen recorder comprises some laser displacement detectors that can coordinate with equipment to be measured placement, and this laser displacement detector and above-mentioned electromagnet, power motor are all connected with control desk by power lead.
2. gravity impact test instrument according to claim 1, it is characterized in that: in described frame, be provided with some restriction ram hammers and make the movable lasso that upper and lower displacement is moved, the height on the height between every two adjacent activities lassos, the movable lasso in lower side and ground is all less than the vertical height of ram hammer.
3. gravity impact test instrument according to claim 1, is characterized in that: on described ram hammer, be provided with the safety pin that stretches out its lateral wall.
4. gravity impact test instrument according to claim 1, is characterized in that: in described frame, corresponding electromagnet is provided with shock height inductor, and this shock height inductor is slidably arranged on the guide rail of frame inner side, and this guide rail is vertical direction setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643082.2U CN203561488U (en) | 2013-10-17 | 2013-10-17 | Gravity impact tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643082.2U CN203561488U (en) | 2013-10-17 | 2013-10-17 | Gravity impact tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561488U true CN203561488U (en) | 2014-04-23 |
Family
ID=50511203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643082.2U Expired - Fee Related CN203561488U (en) | 2013-10-17 | 2013-10-17 | Gravity impact tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203561488U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954465A (en) * | 2014-05-04 | 2014-07-30 | 中国矿业大学 | Space grid structure continuous collapse and impact experimental platform |
| CN104190834A (en) * | 2014-07-31 | 2014-12-10 | 太仓市顺昌锻造有限公司 | Novel suspension arm hammer |
| CN104655387A (en) * | 2015-03-05 | 2015-05-27 | 中国人民解放军海军工程大学 | Automatic falling type impact test bed and test method thereof |
| CN105021366A (en) * | 2015-07-29 | 2015-11-04 | 东风李尔汽车座椅有限公司 | Automobile seat impact test system |
| CN108254269A (en) * | 2017-12-25 | 2018-07-06 | 南京利德东方橡塑科技有限公司 | Railway brake hose impact property test tool |
| CN110579328A (en) * | 2019-10-10 | 2019-12-17 | 浙江大学台州研究院 | reverse impact detection table for electronic steering power-assisted assembly |
| CN111397826A (en) * | 2020-04-26 | 2020-07-10 | 深圳市北测新能源技术有限公司 | Running-board falls capability test device |
| CN111735723A (en) * | 2020-07-02 | 2020-10-02 | 蓝城乐居建设管理集团有限公司 | Impact detection device suitable for building material |
| CN114088323A (en) * | 2021-11-24 | 2022-02-25 | 江苏中利集团股份有限公司 | Device and method for simulating steel strip rigidity test |
-
2013
- 2013-10-17 CN CN201320643082.2U patent/CN203561488U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954465A (en) * | 2014-05-04 | 2014-07-30 | 中国矿业大学 | Space grid structure continuous collapse and impact experimental platform |
| CN104190834A (en) * | 2014-07-31 | 2014-12-10 | 太仓市顺昌锻造有限公司 | Novel suspension arm hammer |
| CN104655387A (en) * | 2015-03-05 | 2015-05-27 | 中国人民解放军海军工程大学 | Automatic falling type impact test bed and test method thereof |
| CN104655387B (en) * | 2015-03-05 | 2017-06-30 | 中国人民解放军海军工程大学 | A kind of automatic falling body type shock table and its test method |
| CN105021366A (en) * | 2015-07-29 | 2015-11-04 | 东风李尔汽车座椅有限公司 | Automobile seat impact test system |
| CN108254269A (en) * | 2017-12-25 | 2018-07-06 | 南京利德东方橡塑科技有限公司 | Railway brake hose impact property test tool |
| CN110579328A (en) * | 2019-10-10 | 2019-12-17 | 浙江大学台州研究院 | reverse impact detection table for electronic steering power-assisted assembly |
| CN110579328B (en) * | 2019-10-10 | 2024-04-09 | 浙江大学台州研究院 | Reverse impact detection table for electronic steering power-assisted assembly |
| CN111397826A (en) * | 2020-04-26 | 2020-07-10 | 深圳市北测新能源技术有限公司 | Running-board falls capability test device |
| CN111735723A (en) * | 2020-07-02 | 2020-10-02 | 蓝城乐居建设管理集团有限公司 | Impact detection device suitable for building material |
| CN114088323A (en) * | 2021-11-24 | 2022-02-25 | 江苏中利集团股份有限公司 | Device and method for simulating steel strip rigidity test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 276826 No. 567, Dalian Road, Rizhao City economic and Technological Development Zone, Shandong Patentee after: Shandong Co., Ltd of Zhong great physical culture industrial group Address before: 389 No. 276826, Dalian Road, Rizhao City Economic Development Zone, Shandong Patentee before: Rizhao Zhongda Fitness Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20181017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |