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A lifting device and physical experiment technology, applied in the direction of laboratory stools/lab tables, etc., can solve the problems of inconvenient movement, inconvenient storage work, inconvenient lighting work, etc., and achieve the effect of increasing the moving function and lighting function
Inactive Publication Date: 2020-01-10
SHANDONG POLYTECHNIC
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[0005] In order to solve the above-mentioned technical problems, the present invention provides a lifting device for physical experiments to solve the problems of the existing cooling equipment that it is inconvenient to adjust the height of the experimental device during the working process, it is inconvenient to perform lighting work and it is inconvenient to perform Problems of storing work and inconvenient movement
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[0035] The present invention is described in detail below in conjunction with accompanying drawing, as appended figure 1 And attached figure 2As shown, a lifting device for physical experiments includes a push seat 1, a movable brake wheel 2, a fixed seat 3, a first connecting rod 4, a rotating rod 5, a push rod structure 6 that can be stored in categories, and a support frame that can be rotatably adjusted Structure 7, pluggable storage frame structure 8, adjustable lighting cover structure 9, sliding hole 10, sliding rod 11, threaded rod 12, rotating plate 13, first connecting seat 14, test bench 15 and first support rod 16, The moving brake wheels 2 are respectively bolted to the four corners of the lower end of the push seat 1; the fixed seat 3 is bolted to the left side of the upper end of the push seat 1; the first connecting rod 4 is arranged between the rotating rod 5 One end of the rotating rod 5 is pivotally connected to the inner right side of the fixed seat 3; th...
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Abstract
The invention provides a lifting device for a physical experiment. The lifting device comprises a push seat, moving brake wheels, a fixing seat, a first connecting rod, a rotating rod, a classification storage push rod structure, a rotatable adjusting support frame structure, a plug-in storage frame structure, an adjustable lighting cover structure, a sliding hole, a sliding rod, a threaded rod, arotating plate, a first connecting seat, an experimental table and a first supporting rod, wherein that moving brake wheels are respectively bolted at the four corner positions of the lower end of the push seat. Cooperating of the fixing seat of that invention, the first connecting rod, the rotating rod, the sliding hole, the sliding rod, the threaded rod, the rotating plate and the first connecting seat with each other is beneficial to rotating the rotating plate to drive the threaded rod to rotate during the experiment, so that the first connecting rod moves to the middle, drives the rotating rod to rotate, adjusts the height of the experiment table, reversely operates to reduce the experiment table, and facilitates people of different heights to carry out experiments and increase the adjustment function.
Description
technical field [0001] The invention belongs to the technical field of lifting devices, in particular to a lifting device used in physical experiments. Background technique [0002] Physics experiment is an important means of physics teaching. It can deepen students' understanding through sensory teaching and help students remember knowledge points. [0003] However, the existing experimental equipment has the problems of inconvenient adjustment of the height of the experimental device, inconvenient lighting work, inconvenient storage work and inconvenient movement during the working process. [0004] Therefore, it is very necessary to invent a lifting device for physical experiments. Contents of the invention [0005] In order to solve the above-mentioned technical problems, the present invention provides a lifting device for physical experiments to solve the problems of the existing cooling equipment that it is inconvenient to adjust the height of the experimental devic...
Claims
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