CN201945525U - Buffer material testing device - Google Patents
Buffer material testing device Download PDFInfo
- Publication number
- CN201945525U CN201945525U CN2010206600270U CN201020660027U CN201945525U CN 201945525 U CN201945525 U CN 201945525U CN 2010206600270 U CN2010206600270 U CN 2010206600270U CN 201020660027 U CN201020660027 U CN 201020660027U CN 201945525 U CN201945525 U CN 201945525U
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- CN
- China
- Prior art keywords
- balancing weight
- bracing frame
- grating
- light sensor
- utility
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- 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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Abstract
The utility model relates to a buffer material testing device, comprising a support, a balancing block and an electromotive chain hoist, wherein the balancing block is slidably arranged on the support, the electromotive chain hoist is fixedly arranged on the top of the support, a concave grating is arranged at one end of the balancing block, a light sensor is arranged on the support opposite to the grating, and the light sensor is connected with a velocimeter. The utility model provides a buffer material testing device which is safe and reliable, convenient to use, simple in structure, rational and scientific in design, lower in manufacturing cost, and capable of providing accurate buffering parameters.
Description
Technical field
The utility model belongs to padded coaming testing machine field, especially a kind of padded coaming proving installation.
Background technology
Present padded coaming testing machine comprises bracing frame, balancing weight and electronic jack, balancing weight is slidingly mounted on the bracing frame, electronic jack is packed in the top of bracing frame, the padded coaming sample is placed on the bracing frame, height according to padded coaming anticipation Force Calculation balancing weight, test then, though can access the parameter of shock-absorbing capacity, but because the influence of friction force and release balancing weight mode, the shock-absorbing capacity parameter of calculating is not accurate enough, influence the structural design of padded coaming, caused to realize due cushion load, influenced packaging quality.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, design science rationally, padded coaming proving installation that cost of manufacture is lower, easy to use.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of padded coaming proving installation, comprise bracing frame, balancing weight and electronic jack, balancing weight is slidingly mounted on the bracing frame, electronic jack is packed in the top of bracing frame, its end at balancing weight is installed a spill grating, with the corresponding bracing frame of spill grating on light sensor is installed, this light sensor connects a knotmeter.
Advantage of the present utility model and beneficial effect are:
1, this padded coaming proving installation is installed a spill grating at an end of balancing weight, with the corresponding bracing frame of spill grating on light sensor is installed, this light sensor connects a knotmeter, this structure can accurately calculate the required true altitude of balancing weight, gather accurate parameters for padded coaming guarantee is provided, grating is the spill grating, can make knotmeter accurately draw balancing weight and land in an instant mistiming, thereby can accurately adjust the true altitude of balancing weight by light sensor.
2, the utility model is safe and reliable, and simple in structure, design science rationally, cost of manufacture is lower, and the shock-absorbing capacity parameter can accurately be provided, and is a kind of padded coaming proving installation easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an optical grating construction synoptic diagram of the present utility model.
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 padded coaming proving installation, comprise bracing frame 2, balancing weight 3 and electronic jack 1, balancing weight is slidingly mounted on the bracing frame, bracing frame can effectively drop on the balancing weight restriction on the bracing frame, on the balancing weight in the needs test data, corresponding sensor can be installed, when needs land time a time, can set up clamping device with the bracing frame junction on the balancing weight, electronic jack is packed in the top of bracing frame, after calculating the needed height of balancing weight, with electronic jack balancing weight is risen to this height, discharge then, its end at balancing weight is installed a grating 4, grating is the spill grating, with the corresponding bracing frame of grating on light sensor 5 is installed, this light sensor connects a knotmeter 7 by cable 6.This padded coaming proving installation can be under the situation of default certain impulsive force after installing data acquisition system (DAS) additional, the shock-absorbing capacity parameter of acquisition buffer material, but being the balancing weight free-falling, this impulsive force is pressed onto the padded coaming generation, so the size according to impulsive force can calculate the height that balancing weight should descend, so but this height is because the existence of friction force is not the true altitude that balancing weight should fall, so end speed when closing on sample with balancing weight, the anti-true altitude that pushes away balancing weight decline, before balancing weight drops to sample and infinitely near the time, its end speed can be considered as at the uniform velocity, when passing through light sensor by calculating grating, the time of knotmeter record is progressively adjusted the falling head of balancing weight, when grating passes through light sensor, the time of knotmeter record met till the time of Theoretical Calculation, and height at this moment is a true altitude.Obtain to carry out the shock-absorbing capacity parameter acquisition to sample after the true altitude.
Claims (1)
1. padded coaming proving installation, comprise bracing frame, balancing weight and electronic jack, balancing weight is slidingly mounted on the bracing frame, electronic jack is packed in the top of bracing frame, it is characterized in that: one spill grating is installed at an end of balancing weight, with the corresponding bracing frame of spill grating on light sensor is installed, this light sensor connects a knotmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206600270U CN201945525U (en) | 2010-12-15 | 2010-12-15 | Buffer material testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206600270U CN201945525U (en) | 2010-12-15 | 2010-12-15 | Buffer material testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945525U true CN201945525U (en) | 2011-08-24 |
Family
ID=44472863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206600270U Expired - Fee Related CN201945525U (en) | 2010-12-15 | 2010-12-15 | Buffer material testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112534273A (en) * | 2018-06-29 | 2021-03-19 | 伊利诺斯工具制品有限公司 | System for verifying speed of test machine |
| CN113237738A (en) * | 2021-07-09 | 2021-08-10 | 成都辰迈科技有限公司 | Safety performance detection device and detection method for toughened glass production |
-
2010
- 2010-12-15 CN CN2010206600270U patent/CN201945525U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112534273A (en) * | 2018-06-29 | 2021-03-19 | 伊利诺斯工具制品有限公司 | System for verifying speed of test machine |
| CN113237738A (en) * | 2021-07-09 | 2021-08-10 | 成都辰迈科技有限公司 | Safety performance detection device and detection method for toughened glass production |
| CN113237738B (en) * | 2021-07-09 | 2021-09-21 | 成都辰迈科技有限公司 | Safety performance detection device and detection method for toughened glass production |
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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: 20110824 Termination date: 20121215 |