Pavement material strength test appearance
The utility model provides a pavement material strength test appearance, includes base, reducing gear box, stand, crossbeam and housing, the base on be provided with the lead screw, the upper end of lead screw install push down fast, push down and set up the stroke on fast and have spacingly, the le...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model provides a pavement material strength test appearance, includes base, reducing gear box, stand, crossbeam and housing, the base on be provided with the lead screw, the upper end of lead screw install push down fast, push down and set up the stroke on fast and have spacingly, the lead screw on be provided with the lead screw protective sheath, the stand on be provided with the stand protective sheath, the lower extreme of crossbeam be provided with the briquetting, last briquetting on install pressure sensor, lead screw protective sheath and stand protective sheath in all be provided with the spring, the utility model discloses a pavement material strength test appearance, this tester can not only carry out effectual protection to stand and lead screw in the process of the test, still be provided with overload protection simultaneously, has effectively lengthened the life of equipment, practices thrift the cost. |
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