CN104568364B - Multi-functional drop weight test platform - Google Patents
Multi-functional drop weight test platform Download PDFInfo
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- CN104568364B CN104568364B CN201510014767.4A CN201510014767A CN104568364B CN 104568364 B CN104568364 B CN 104568364B CN 201510014767 A CN201510014767 A CN 201510014767A CN 104568364 B CN104568364 B CN 104568364B
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- hanger
- hammer
- experiment
- pulling force
- platform
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Abstract
The present invention relates to mechanical testing equipment, more particularly to drop weight test platform.Its technical scheme is：A kind of multi-functional drop weight test platform, including：Electromagnetism is linked up with, and is dropped hammer, accelerometer, support, guide rail, platform below, it is characterized in that：Drop hammer (1) be hollow cylinder, be additionally provided with platform below experiment hanger (2)；Experiment hanger (2) is less than the hollow cylinder of (1) internal diameter that drops hammer for external diameter, there are the fixator pins (3) of suspension pulling force test specimen (4) experiment hanger (2) upper end, there is vertical fluting (5) bottom both sides, mobile pin (3) is crossed longitudinal grooved (5) and connects pulling force test specimen (4) lower end and be enclosed within the annulus (7) tested and (1) falling impacts that drop hammer are accepted on hanger (2) external diameter, and experiment hanger (2) bottom is additionally provided with mounting plane (8).Using the present invention, the Function Extension of existing drop weight test platform can be carried out pull test to test specimens such as spring, stayed masts.
Description
Technical field
The present invention relates to mechanical testing equipment, more particularly to drop weight test platform.
Background technology
As shown in Figure 1, it is usually used in carrying out impact test to material or structural test piece existing drop weight test platform structure,
Its basic application method is linked up with by discharging electromagnetism, makes to be fallen along guide rail with the support of accelerometer with dropping hammer, punching of dropping hammer
The test specimen hit in platform below, the sensor below test specimen experiences shock loading suffered by test specimen.Existing drop weight test platform
Deficiency is can not to carry out pull test to spring, pull bar class test specimen.
The content of the invention
The purpose of the present invention is：Improvement is made to existing drop weight test platform, the function of carrying out pull test is made it have.
The technical scheme is that：A kind of multi-functional drop weight test platform, including：Electromagnetism is linked up with, and is dropped hammer, accelerometer,
Support, guide rail, platform below, it is characterized in that：Described dropping hammer is hollow cylinder, and experiment is additionally provided with the platform below
Hanger；The experiment hanger is hollow cylinder of the external diameter less than the internal diameter that drops hammer, and the experiment hanger upper end has suspension to draw
There is vertical fluting the fixator pins of power test specimen, bottom both sides, and mobile pin crosses the longitudinal grooved and connects the pulling force examination
Part lower end and being enclosed within the experiment hanger external diameter is dropped hammer the annulus of falling impacts described in accepting, and the experiment hanger bottom is also
It is provided with mounting plane.
Using the present invention, the Function Extension of existing drop weight test platform can be drawn to test specimens such as spring, stayed masts
Power is tested.
Brief description of the drawings
Fig. 1 is existing drop weight test platform structural representation；
Fig. 2 is schematic structural view of the invention.
Specific embodiment
Embodiment 1：Referring to Fig. 1, Fig. 2, a kind of multi-functional drop weight test platform, including：Electromagnetism is linked up with, drop hammer 1, acceleration
Meter, support, guide rail, platform below, it is characterized in that：It is described to drop hammer 1 for hollow cylinder, it is additionally provided with the platform below
Experiment hanger 2；The experiment hanger 2 is hollow cylinder of the external diameter less than 1 internal diameter that drops hammer, the upper end of experiment hanger 2
There are the fixator pins 3 of suspension pulling force test specimen 4, there is vertical fluting 5 bottom both sides, and mobile pin 6 crosses the longitudinal grooved 5 and connects
Connect the lower end of pulling force test specimen 4 and be enclosed within the experiment external diameter of hanger 2 annulus 7 of 1 falling impacts that dropped hammer described in undertaking, institute
State experiment hanger 2 bottom and be additionally provided with mounting plane 8.
Embodiment 2：Multi-functional drop weight test platform as described in Example 1, it is characterized in that：The fixator pins 3 with it is described
Between pulling force test specimen 4, or between the pulling force test specimen 4 and the mobile pin 6, it is connected with pulling force sensor.
Claims (2)
1. a kind of multi-functional drop weight test platform, including：Electromagnetism is linked up with, and is dropped hammer (1), accelerometer, support, guide rail, platform below,
It is characterized in that：Drop hammer (1) is hollow cylinder, and experiment hanger (2) is additionally provided with the platform below；The experiment
Hollow cylinder of the hanger (2) for external diameter less than (1) internal diameter that drops hammer, experiment hanger (2) upper end has suspension pulling force to try
There is vertical fluting (5) fixator pins (3) of part (4), bottom both sides, and mobile pin (6) is crossed the vertical fluting (5) and connected
Pulling force test specimen (4) lower end and being enclosed within described experiment hanger (2) external diameter dropped hammer the annulus of (1) falling impacts described in accepting
(7), described experiment hanger (2) bottom is additionally provided with mounting plane (8).
2. as claimed in claim 1 multi-functional drop weight test platform, it is characterized in that：Tried with the pulling force in the fixator pins (3)
Between part (4), or between the pulling force test specimen (4) and the mobile pin (6), it is connected with pulling force sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014767.4A CN104568364B (en) | 2015-01-12 | 2015-01-12 | Multi-functional drop weight test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014767.4A CN104568364B (en) | 2015-01-12 | 2015-01-12 | Multi-functional drop weight test platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104568364A CN104568364A (en) | 2015-04-29 |
| CN104568364B true CN104568364B (en) | 2017-05-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510014767.4A Expired - Fee Related CN104568364B (en) | 2015-01-12 | 2015-01-12 | Multi-functional drop weight test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104568364B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769483B (en) * | 2017-03-16 | 2019-05-03 | 中国石油大学(华东) | Simple loading unit is impacted in creep |
| CN106769494B (en) * | 2017-03-16 | 2019-05-03 | 中国石油大学(华东) | Creep impact coupling loading device |
| CN108169039B (en) * | 2017-11-29 | 2020-04-14 | 中国飞机强度研究所 | Portable small-energy impact test device and using method thereof |
| CN109443958A (en) * | 2019-01-14 | 2019-03-08 | 华东交通大学 | A kind of drop hammer type low velocity impact testing stand |
| CN110108435B (en) * | 2019-05-31 | 2022-01-11 | 长安大学 | Fusing type hook device based on impact test and working method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202141635U (en) * | 2011-07-05 | 2012-02-08 | 湖南大学 | Conversion device capable of realizing landing tensile impact test |
| CN203479639U (en) * | 2013-09-16 | 2014-03-12 | 浙江吉利控股集团有限公司 | Automobile wire harness pulling force detection device |
| JP2014104505A (en) * | 2012-11-29 | 2014-06-09 | Mie Univ | Impact machine for stationary crash |
| CN203672717U (en) * | 2013-12-25 | 2014-06-25 | 淄博千恒自动化工程有限公司 | Novel tension tester |
-
2015
- 2015-01-12 CN CN201510014767.4A patent/CN104568364B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202141635U (en) * | 2011-07-05 | 2012-02-08 | 湖南大学 | Conversion device capable of realizing landing tensile impact test |
| JP2014104505A (en) * | 2012-11-29 | 2014-06-09 | Mie Univ | Impact machine for stationary crash |
| CN203479639U (en) * | 2013-09-16 | 2014-03-12 | 浙江吉利控股集团有限公司 | Automobile wire harness pulling force detection device |
| CN203672717U (en) * | 2013-12-25 | 2014-06-25 | 淄博千恒自动化工程有限公司 | Novel tension tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104568364A (en) | 2015-04-29 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20180112 |