SU715978A1 - Adhesion determining device - Google Patents
Adhesion determining device Download PDFInfo
- Publication number
- SU715978A1 SU715978A1 SU731904274A SU1904274A SU715978A1 SU 715978 A1 SU715978 A1 SU 715978A1 SU 731904274 A SU731904274 A SU 731904274A SU 1904274 A SU1904274 A SU 1904274A SU 715978 A1 SU715978 A1 SU 715978A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pendulum
- adhesion
- determining device
- axis
- base
- Prior art date
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
Изобретение относитс к испытани м , материалов и может быть использовано дл определени адгезии. Известно устройство дл определени адгезии, содержащее основание ма тник с установленным на нем образ цедержателем, угломер и упор 1. Недостатком известного устройства вл етс ограниченность условий испы таний, обусловленна невозможностью исследовани образцов со слабым адгезионным взаимодействием. Это св за но с тем, что образец удерживаетс в рабочем положении только за счет сил адгезии. Кроме того, известное устройство не позвол ет проводить ис пытани при различных нормальных . нагрузках на образцы., Целью изобретени вл етс расширение диапазона измер емых сиЛ адгезии . Поставленна цель достигаетс тем что устройство снабжено установленны ми соосно с ма тником отрывным ма тником , на котором установлены , второй овразцедержатель и упор, и ударным ма тником, взаимодействую1цим с отрывным ма тником. На фиг. 1 схематично изображено устройство дл определени адгезии на фиг. 2 - разрез А-А фиг. 1. Устройство содержит основание 1, на котором на оси установлен ма тник 2, снабженный собачкой 3, подвижной массой 4, бойком 5. па оси ма тника установлено храповое колесо 6 . па основании 1 соосно с ма тником 2 установлен ма тник 7 с образцедержателем 8, в котором установлен . образец 9. а одной оси с ма тником 7 установлен отрывной ма тник 10 с самоустанавливающимс образцедержателем 11 и крнтробразцом 12. па основании 1 установлен угломер 13, взаимодействующий с лимбом 14, который в свою очередь закреплен на отрывном ма тнике 10. Ма тник .7 снабжен упором 15, который взаимодействует с фиксатором 16, установленным на отсчетном секторе 17. С помощью фт ксатора 16 система, состо ща из ма т ника 7. и отрывного ма тника 10, устанавливаетс под заданным углом к вертикали. Устройство работает следующим о5разом .The invention relates to testing materials and can be used to determine adhesion. A device for determining adhesion is known, which comprises a base plate with a holder mounted on it, a protractor and an abutment 1. A disadvantage of the known device is the limited testing conditions caused by the impossibility of examining samples with weak adhesion interaction. This is due to the fact that the sample is held in the working position only due to the adhesion forces. In addition, the known device does not allow testing with various normal ones. loads on specimens. The aim of the invention is to expand the range of measured LL adhesion. The goal is achieved by the fact that the device is equipped with a detachable mandrel coaxially with the tick, on which the second holder and the stop are mounted, and a tamper, interacting with the tear-off thumb. FIG. 1 shows schematically the device for determining adhesion in FIG. 2 - section A-A of FIG. 1. The device contains a base 1, on which an axis 2 is installed on the axis, equipped with a pawl 3, a moving mass 4, and a striker 5. a ratchet wheel 6 is installed on the axis of the axis. On base 1, coaxially with tang 2, tandem 7 is installed with sample holder 8 in which it is installed. sample 9. On one axis with a tiller 7, a detachable tambourine 10 is installed with a self-aligning sample holder 11 and an interchange sample 12. On the base 1, a protractor 13 is installed, which interacts with the limb 14, which in turn is fixed on the detachment holder 10. Master .7 Equipped with a stop 15, which interacts with a retainer 16 mounted on the readout sector 17. Using ft xator 16, the system consisting of Matt 7 and detachment core 10 is installed at a predetermined angle to the vertical. The device works as follows.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU731904274A SU715978A1 (en) | 1973-04-03 | 1973-04-03 | Adhesion determining device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU731904274A SU715978A1 (en) | 1973-04-03 | 1973-04-03 | Adhesion determining device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU715978A1 true SU715978A1 (en) | 1980-02-15 |
Family
ID=20548535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU731904274A SU715978A1 (en) | 1973-04-03 | 1973-04-03 | Adhesion determining device |
Country Status (1)
Country | Link |
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SU (1) | SU715978A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108562538A (en) * | 2018-03-09 | 2018-09-21 | 中路高科(北京)公路技术有限公司 | A kind of asphalt material bonding force test method |
-
1973
- 1973-04-03 SU SU731904274A patent/SU715978A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108562538A (en) * | 2018-03-09 | 2018-09-21 | 中路高科(北京)公路技术有限公司 | A kind of asphalt material bonding force test method |
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