CN205247689U - Experimental utensil of political point view - Google Patents
Experimental utensil of political point view Download PDFInfo
- Publication number
- CN205247689U CN205247689U CN201620011646.4U CN201620011646U CN205247689U CN 205247689 U CN205247689 U CN 205247689U CN 201620011646 U CN201620011646 U CN 201620011646U CN 205247689 U CN205247689 U CN 205247689U
- Authority
- CN
- China
- Prior art keywords
- fixed disk
- support column
- rubber membrane
- point view
- bearing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to an experimental utensil of political point view, the stay cable mechanism comprises a supporting column, bearing plate, the rubber membrane, the fixed disk, the vertical setting of support column that the outer wall was equipped with the ladder platform is on the base, the fixed disk passes through the horizontal pole and connects on the support column, the rubber membrane passes through flange dish fixed connection under the fixed disk on the terminal surface, the pressure ram is the toper extrusion piece of the directional rubber membrane of one end fixedly connected with wherein, the other end is equipped with bearing plate, utilize toper extrusion piece extrusion rubber membrane to carry out interesting political point view more directly perceived analysis, it is uninteresting to have solved the political point view explanation, abstract problem.
Description
Technical field
The utility model relates to a kind of political class instructional device, is specifically related to a kind of Political Teaching experimental provision that can intuitively explain political point view.
Background technology
In the time of Political Teaching, the instruction of teacher to quantitative change to qualitative change process, mostly be and use books, chalk and blackboard to impart knowledge to students to student, and the content that politics lesson relates to is not only extensive, and abstract, only rely on very abstract of books, chalk and blackboard, be not easy to student and understand, it is more difficult that student accepts, and teaching efficiency is poor.
Utility model content
In order to solve uninteresting, the abstract problem of political point view explanation, the utility model has designed a kind of colleges and universities Political Teaching appurtenance.
Concrete technology contents of the present utility model is: a kind of political point view test tool, comprise support column, load-bearing plate, rubber membrane, fixed disk, the support column that outer wall is provided with ladder platform is vertically arranged on base, fixed disk is connected on support column by cross bar, described cross bar one end is fixedly connected with fixed disk outer wall by retainer ring, and the other end is connected to by bearing correspondence on the ladder platform of support column outer wall; Ring flange is bolted below fixed disk, and rubber membrane is fixedly connected on fixed disk lower surface by ring flange, ring flange and the corresponding through hole that is provided with in fixed disk middle part; Pressure ram middle part is hinged on the support column of fixed disk below, and described pressure ram wherein one end is fixedly connected with the tapered squeezing piece that points to rubber membrane, and the other end is provided with load-bearing plate, and in load-bearing plate, correspondence is provided with balancing weight.
Cross bar is connected to corresponding bearing outer wall by the mode of welding, and the support column on bearing top is provided with external screw thread, and the corresponding bearing in support column upper end is provided with hold-doun nut; The internal diameter of retainer ring and fixed disk external diameter match.
Useful technique effect of the present utility model is: utilize tapered squeezing piece extruding rubber membrane to carry out interesting political point view more directly perceived and resolve, solved uninteresting, the abstract problem of political point view explanation, contribute to illustrate that quantitative change causes the rule of qualitative change.
Brief description of the drawings
Accompanying drawing 1 is this apparatus structure sketch.
In figure, 1 is that bearing, 2 is that fixed disk, 3 is that rubber membrane, 4 is that support column, 5 is that tapered squeezing piece, 6 is that cross bar, 7 is that pressure ram, 8 is that pressure ram pin joint, 9 is that balancing weight, 10 is load-bearing plate.
Detailed description of the invention
A kind of political point view test tool, referring to Fig. 1: comprise support column 4, load-bearing plate 10, rubber membrane 3, fixed disk 2, the support column 4 that outer wall is provided with ladder platform is vertically arranged on base, fixed disk 2 is connected on support column 4 by cross bar 6, described cross bar 6 one end are fixedly connected with fixed disk 2 outer walls by retainer ring, and the other end is connected to by bearing 1 correspondence on the ladder platform of support column 4 outer walls; Ring flange is bolted below fixed disk 2, and rubber membrane 3 is fixedly connected on fixed disk 2 lower surfaces by ring flange, ring flange be provided with through hole corresponding to fixed disk 2 middle parts; Pressure ram 7 middle parts are hinged on the support column 4 of fixed disk 2 belows, and described pressure ram 7 wherein one end is fixedly connected with the tapered squeezing piece 5 that points to rubber membrane 3, and the other end is provided with load-bearing plate 10, and the interior correspondence of load-bearing plate 10 is provided with balancing weight 9.
Cross bar 6 is connected to corresponding bearing 1 outer wall by the mode of welding, and the support column 4 on bearing 1 top is provided with external screw thread, and the corresponding bearing 1 in support column 4 upper ends is provided with hold-doun nut; The internal diameter of retainer ring and fixed disk 2 external diameters match.
Cross bar 6 is hinged on support bar by middle part, its two ends are respectively equipped with tapered squeezing piece 5 and load-bearing plate 10, and tapered squeezing piece 5 is most advanced and sophisticated conflicts on fixing rubber membrane 3, in load-bearing plate 10, can place balancing weight 9, along with balancing weight 9 increases, tapered squeezing piece 5 upwards pushes up and makes rubber membrane 3 deformation; In the time that balancing weight 9 reaches certain mass, rubber membrane 3 is punctured, thereby proves intuitively the viewpoint of " quantitative change generation qualitative change " in Political Teaching.
Claims (3)
1. a political point view test tool, comprise support column, load-bearing plate, rubber membrane, fixed disk, it is characterized in that: the support column that outer wall is provided with ladder platform is vertically arranged on base, fixed disk is connected on support column by cross bar, described cross bar one end is fixedly connected with fixed disk outer wall by retainer ring, and the other end is connected to by bearing correspondence on the ladder platform of support column outer wall; Ring flange is bolted below fixed disk, and rubber membrane is fixedly connected on fixed disk lower surface by ring flange, ring flange and the corresponding through hole that is provided with in fixed disk middle part; Pressure ram middle part is hinged on the support column of fixed disk below, and described pressure ram wherein one end is fixedly connected with the tapered squeezing piece that points to rubber membrane, and the other end is provided with load-bearing plate, and in load-bearing plate, correspondence is provided with balancing weight.
2. political point view test tool according to claim 1, is characterized in that: cross bar is connected to corresponding bearing outer wall by the mode of welding, and the support column on bearing top is provided with external screw thread, and the corresponding bearing in support column upper end is provided with hold-doun nut.
3. political point view test tool according to claim 1, is characterized in that: the internal diameter of retainer ring and fixed disk external diameter match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011646.4U CN205247689U (en) | 2016-01-08 | 2016-01-08 | Experimental utensil of political point view |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011646.4U CN205247689U (en) | 2016-01-08 | 2016-01-08 | Experimental utensil of political point view |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205247689U true CN205247689U (en) | 2016-05-18 |
Family
ID=55946771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620011646.4U Expired - Fee Related CN205247689U (en) | 2016-01-08 | 2016-01-08 | Experimental utensil of political point view |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205247689U (en) |
-
2016
- 2016-01-08 CN CN201620011646.4U patent/CN205247689U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20170108 |