Convenient-to-use experiment frame for junior high school chemical experiments
The utility model discloses a convenient-to-use experiment frame for junior high school chemical experiments. The device comprises a bottom plate and a vertical rod, a vertical rod is arranged at theupper end of the bottom plate; the bottom plate is fixedly connected with the vertical rod in a sleev...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
23.06.2020
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Subjects | |
Online Access | Get full text |
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Abstract | The utility model discloses a convenient-to-use experiment frame for junior high school chemical experiments. The device comprises a bottom plate and a vertical rod, a vertical rod is arranged at theupper end of the bottom plate; the bottom plate is fixedly connected with the vertical rod in a sleeving manner; a first clamp is arranged on the upper side of the vertical rod; the first clamp is fixedly connected with the vertical rod in a sleeving manner; a second clamp is arranged on the upper side of the first clamp; according to the utility model, the limiting block is arranged at the surface end of the upper end of the vertical rod; the limiting block is sleeved and fixed with the vertical rod; therefore, the vertical rod can be better fixed under the action of the limiting block; meanwhile, through the limiting block, a better limiting effect can be achieved; therefore, when the first clamp and the second clamp are fixed, the rotating shaft can be rotated, and the gasket is arranged at the surface end of t |
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AbstractList | The utility model discloses a convenient-to-use experiment frame for junior high school chemical experiments. The device comprises a bottom plate and a vertical rod, a vertical rod is arranged at theupper end of the bottom plate; the bottom plate is fixedly connected with the vertical rod in a sleeving manner; a first clamp is arranged on the upper side of the vertical rod; the first clamp is fixedly connected with the vertical rod in a sleeving manner; a second clamp is arranged on the upper side of the first clamp; according to the utility model, the limiting block is arranged at the surface end of the upper end of the vertical rod; the limiting block is sleeved and fixed with the vertical rod; therefore, the vertical rod can be better fixed under the action of the limiting block; meanwhile, through the limiting block, a better limiting effect can be achieved; therefore, when the first clamp and the second clamp are fixed, the rotating shaft can be rotated, and the gasket is arranged at the surface end of t |
Author | GONG SHENGJUN |
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Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | 一种便于使用的初中化学实验用的实验架 |
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Snippet | The utility model discloses a convenient-to-use experiment frame for junior high school chemical experiments. The device comprises a bottom plate and a... |
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Title | Convenient-to-use experiment frame for junior high school chemical experiments |
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