CN201555702U - Inclined plane impact tester with combined buffer - Google Patents
Inclined plane impact tester with combined buffer Download PDFInfo
- Publication number
- CN201555702U CN201555702U CN2009203155564U CN200920315556U CN201555702U CN 201555702 U CN201555702 U CN 201555702U CN 2009203155564 U CN2009203155564 U CN 2009203155564U CN 200920315556 U CN200920315556 U CN 200920315556U CN 201555702 U CN201555702 U CN 201555702U
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- CN
- China
- Prior art keywords
- damper
- pedestal
- dolly
- oblique arm
- impact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to an inclined plane impact tester with a combined buffer, which consists of a base, an impact plate, an inclined arm, a trolley and a hoisting hook hung on the trolley. The impact plate is fixedly arranged on a mounting frame obliquely hinged on the base, a buffer cushion is arranged on the mounting frame corresponding to an impact position of the trolley, a damper is arranged on the mounting frame on the back surface of the buffer cushion, a spiral spring is sleeved outside the damper, and one end of the spiral spring is fixedly arranged on the mounting frame while the other end is fixedly arranged on the damper or a damper support. The inclined plane impact tester is reasonable in design, simple in structure, easy to be realized and strong in practicality, and utilizes a form of combining the damper with the spiral spring so as to utilize the spiral spring to absorb impact energy and utilize the hydraulic damper to release energy slowly, thereby finally guaranteeing accuracy of detection results, shortening detection time and increasing detection efficiency.
Description
Technical field
The utility model relates to the testing equipment field, especially a kind of inclined-plane ram tester with combined buffers.
Background technology
In order to detect the impact resistance of package, need to use the inclined-plane ram tester that package is carried out the inclined-plane impulse test.The inclined-plane ram tester mainly is made of pedestal, crash panel, oblique arm, dolly and the suspension hook that is mounted on the dolly, crash panel and oblique arm are installed on the pedestal, dolly is installed in the upper surface of oblique arm and along the oblique arm guiding movement, oblique arm is contained on the pedestal near the end hinge of crash panel, and the jacking gear that its other end and is installed on the pedestal is connected.During test sample is placed on the dolly, drags dolly with suspension hook and rise to certain altitude along the inclined-plane and it is discharged, dolly and on sample carry out oblique being free to slide, and collide, thereby whether detect sample qualified with crash panel.Because sample is the ramp downslide along 10 degree or 15 degree angles, therefore after sample and crash panel collide, sample can produce strong bounce-back, if the conference that rebounded influences the safety of test data and tested sample, must adorn impact damper for overcoming above-mentioned bounce-back.The impact damper of being installed on the existing testing equipment is a damper, it can absorb impact, but when the impulsive force of sample greatly the time, huge impact power will be damaged damper, even may cause whole test equipment impaired, and influence accuracy of experimental results.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of design science reasonable, simple in structure, good damping effect, the inclined-plane ram tester that the equipment that can prevent is impaired and energy warranty test result has combined buffers accurately.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of inclined-plane ram tester with combined buffers, by pedestal, crash panel, oblique arm, dolly and the suspension hook that is mounted on the dolly constitute, oblique arm is installed on the pedestal, dolly is installed in the upper surface of oblique arm and along the oblique arm guiding movement, oblique arm is contained on the pedestal near the end hinge of crash panel, the lifting apparatus that its other end and is installed on the pedestal is connected, crash panel is packed in one and tilts to cut with scissors on the erecting frame that is contained on the pedestal, with on the corresponding erecting frame of dolly impingement position cushion pad is installed, one damper is installed on the erecting frame at the cushion pad back side, it is characterized in that: outside suit one volute spring of this damper, this helical spring end is packed on the erecting frame, and the other end is packed on damper or the damper support.
And described damper is a hydraulic damper.
Advantage of the present utility model and beneficial effect are:
1, hydraulic damper is installed at the erecting frame back side of this inclined-plane ram tester, outside suit one volute spring of this hydraulic damper, therefore volute spring can be with impact energy absorption, avoided damper and whole test equipment because of excessively bump is impaired, prolong its serviceable life, reduced the time and the expense of later period maintenance.
2, the utility model be a kind of reasonable in design, simple in structure, be easy to realize, practical novel inclined-plane ram tester, because the mode that this device has adopted damper and volute spring to combine, utilize volute spring to absorb Impact energy, utilize hydraulic damper slowly to discharge, finally guaranteed the accuracy of testing result, shorten detection time, improved detection efficiency.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of inclined-plane ram tester with combined buffers, by pedestal 4, crash panel 2, oblique arm 7, dolly 6 and the suspension hook 5 that is mounted on the dolly constitute, oblique arm is installed on the pedestal, dolly is installed in the upper surface of oblique arm and along the oblique arm guiding movement, oblique arm is contained on the pedestal near the end hinge of crash panel, the lifting apparatus 3 that its other end and is installed on the pedestal is connected, crash panel is installed on the erecting frame 1, this erecting frame inclination hinge is contained on the pedestal, with on the corresponding erecting frame of dolly impingement position cushion pad 8 is installed, one damper 10 is installed on the erecting frame at the cushion pad back side, and this damper is a hydraulic damper.
Innovative point of the present utility model is: outside suit one volute spring 9 of this damper, and this helical spring end is packed on the erecting frame, and the other end is packed on the damper or is installed on the damper support 11.
Claims (2)
1. inclined-plane ram tester with combined buffers, by pedestal, crash panel, oblique arm, dolly and the suspension hook that is mounted on the dolly constitute, oblique arm is installed on the pedestal, dolly is installed in the upper surface of oblique arm and along the oblique arm guiding movement, oblique arm is contained on the pedestal near the end hinge of crash panel, the lifting apparatus that its other end and is installed on the pedestal is connected, crash panel is packed in one and tilts to cut with scissors on the erecting frame that is contained on the pedestal, with on the corresponding erecting frame of dolly impingement position cushion pad is installed, one damper is installed on the erecting frame at the cushion pad back side, it is characterized in that: outside suit one volute spring of this damper, this helical spring end is packed on the erecting frame, and the other end is packed on damper or the damper support.
2. inclined-plane according to claim 1 ram tester is characterized in that: described damper is a hydraulic damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203155564U CN201555702U (en) | 2009-11-23 | 2009-11-23 | Inclined plane impact tester with combined buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203155564U CN201555702U (en) | 2009-11-23 | 2009-11-23 | Inclined plane impact tester with combined buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555702U true CN201555702U (en) | 2010-08-18 |
Family
ID=42615389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203155564U Expired - Fee Related CN201555702U (en) | 2009-11-23 | 2009-11-23 | Inclined plane impact tester with combined buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201555702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043745A (en) * | 2015-08-18 | 2015-11-11 | 佛山市百进一精密机械有限公司 | Hydraulic buffer detection apparatus with stable structure |
| CN106768777A (en) * | 2016-12-20 | 2017-05-31 | 武汉数字工程研究所（中国船舶重工集团公司第七0九研究所） | Impact test apparatus |
-
2009
- 2009-11-23 CN CN2009203155564U patent/CN201555702U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043745A (en) * | 2015-08-18 | 2015-11-11 | 佛山市百进一精密机械有限公司 | Hydraulic buffer detection apparatus with stable structure |
| CN105043745B (en) * | 2015-08-18 | 2018-06-26 | 佛山市百进一精密机械有限公司 | A kind of hydraulic bjuffer detection device of stable structure |
| CN106768777A (en) * | 2016-12-20 | 2017-05-31 | 武汉数字工程研究所（中国船舶重工集团公司第七0九研究所） | Impact test apparatus |
| CN106768777B (en) * | 2016-12-20 | 2019-01-15 | 武汉数字工程研究所（中国船舶重工集团公司第七0九研究所） | Impact test apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20101123 |