Movable test room for sample collection in rainfall test process
A technology for sample collection and test process, applied in the field of mobile test room, can solve the problems of unfavorable process sample collection and development, consuming manpower and material resources, affecting the accuracy of process samples, etc., to improve convenience and reliability, light materials, and collection Work rationally and scientifically
Inactive Publication Date: 2015-08-19
江西省水土保持科学研究院
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Problems solved by technology
However, whether it is in natural rainfall or indoor artificial simulated rainfall experiments, sampling personnel often use auxiliary measures such as wearing raincoats or holding umbrellas to collect samples of corresponding runoff and sediment processes. This method consumes a certain amount of manpower and material resources. At the same time, during the sampling process, the runoff test area and the test soil tank are often disturbed by rainfall outside the rain surface, which affects the accuracy of sample collection in the process, and is not conducive to the collection of process samples and the development of later analysis and testing work.
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[0015] The present invention will be further described below in conjunction with accompanying drawing.
[0016] Such as figure 1 , 2 , 3, a mobile test room for sample collection in the rainfall test process, including the test room skeleton (1), rainproof cover (2), test workbench (3), fixed casters (4), the The test room skeleton (1) can be adjusted in height according to different specifications of runoff test plots and indoor test soil tanks. The four sides of the test room are equipped with four extendable transparent rain covers, and the rain cover (2) can be Adjust the length of the rainproof cover according to the height of the test room frame (1), among which 3 sides can be adjusted accordingly according to the height of the test room frame (1) to isolate the influence of external rainfall on the test; the remaining 1 side is semi-open, The length of the transparent rain cover can be adjusted according to the conditions of the runoff area and the collecting port of ...
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Abstract
The invention discloses a movable test room for sample collection in a rainfall test process. The test room can be used for collection of runoff and sediment process samples in field runoff test plots and indoor test soil boxes and basic sample test and analysis work under natural rainfall and indoor artificial simulated rainfall. The movable test room for sample collection in the rainfall test process is characterized in that the test room mainly comprises a test room framework (1), a rainproof outer cover (2), a test worktable (3), fixable castors (4) and the like, and the test room is in a configuration that three sides are closed and one side is semi-open. The height of the test room can be adjusted according to test requirements. The movable test room for sample collection in the rainfall test process has the advantages that the equipment structure is simple, the mobility is strong, the effect of preventing testing personnel from being directly attacked and wetted by rain during field natural rainfall tests and indoor artificial simulated rainfall tests is realized, and the collection work of process samples during rainfall tests can be enabled to be more scientific, reasonable and accurate.
Description
technical field [0001] The present invention is an auxiliary device used for sample collection in the rainfall test process, especially for the collection and test analysis of runoff and sediment process samples in different runoff observation plots and test soil tanks of different specifications in natural rainfall tests and artificial simulated rainfall tests , specifically relates to a mobile test room used for sample collection in a rainfall test process. Background technique [0002] Rainfall test is a very important research method and method for studying the law and mechanism of soil erosion at present. It is mainly divided into two types: natural rainfall test and artificial simulated rainfall test. Among them, the natural rainfall test mainly adopts the method of positioning and observing the field runoff test plot To collect runoff and sediment samples, artificial simulated rainfall test can be carried out under given conditions by artificially controlling rainfall...
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IPC IPC(8): G01N33/24G01N1/02
Inventor 宋月君杨洁胡建民郑海金莫明浩左继超廖凯涛
Owner 江西省水土保持科学研究院