CN204596240U - Ideology and politics teaching speech ability training device - Google Patents
Ideology and politics teaching speech ability training device Download PDFInfo
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- CN204596240U CN204596240U CN201520288538.7U CN201520288538U CN204596240U CN 204596240 U CN204596240 U CN 204596240U CN 201520288538 U CN201520288538 U CN 201520288538U CN 204596240 U CN204596240 U CN 204596240U
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- lectern
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- ideology
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Abstract
Ideology and politics teaching speech ability training device, comprise supporting plate, flat mirror, lectern, jacking gear, described lectern connects step, described step has jacking gear, described lectern right-hand member has motor switch, described motor switch connects motor by control line, jacking gear comprises supporting bable tops, Lifting platform, motor, lifting screw, described lifting screw upper end connects the spring bearing that back-up block inside is arranged, described back-up block top connects Lifting platform, described supporting bable tops has lift span, described lifting screw lower end is through lift span and threaded line pipe, stretch into stationary cylinder, described lifting screw lower end stable connection disk, described stable disk slides in stationary cylinder.
Description
Technical field
the utility model relates to education sector, particularly relates to a kind of ideology and politics teaching speech ability training device.
Background technology
ability training device of giving a lecture is the instrument of exercise speech ability, realizes improving speechmaker's ability, but carries because speech ability training device is difficult to move, and cannot regulate at any time, use inconvenience.
Summary of the invention
the utility model, for prior art above shortcomings, provides a kind of Stability Analysis of Structures, height-adjustable ideology and politics teaching speech ability training device.
the purpose of this utility model is achieved through the following technical solutions:
a kind of ideology and politics teaching speech ability training device, comprise supporting plate, flat mirror, lectern, jacking gear, described lectern connects step, described step has jacking gear, described lectern right-hand member has motor switch, described motor switch connects motor by control line, jacking gear comprises supporting bable tops, Lifting platform, motor, lifting screw, described lifting screw upper end connects the spring bearing that back-up block inside is arranged, described back-up block top connects Lifting platform, described supporting bable tops has lift span, described lifting screw lower end is through lift span and threaded line pipe, stretch into stationary cylinder, described lifting screw lower end stable connection disk, described stable disk slides in stationary cylinder.
be threaded in the middle part of described lifting screw threaded line pipe, the driven cone gear of described threaded line pipe outside weldings, the external engagement initiatively cone gear of described driven cone gear, described active cone gear has rotation axis, described rotation axis connects motor, described driven cone gear bottom is by the outer ring of stationary pipes connection of rotating bearing, and the inner ring of rolling bearing is connected and fixed cylinder.
described lectern inside has cabinet, described flat mirror lower end connects lectern, described flat mirror upper end connection bracket plate, and described supporting plate top has triangle groove, hinge upper end is fixed on the lower end of supporting plate by hinge screw, and described hinge lower end is fixed on lectern left end by hinge screw.
the utility model beneficial effect:
stablize disk to slide in stationary cylinder, stablize disk and be connected the stable elevation achieving lifting screw with stationary cylinder, prevent from lifting screw from producing to rock, especially top cooperation is connected and fixed cylinder with the inner ring of the further rolling bearing of the external engagement of driven cone gear active cone gear, prevent the upper and lower play of driven cone gear, realize keeing relative stability while driven cone gear rotates, machine operation drives rotation axis to rotate, drive threaded line pipe rotates, rotated threaded tubular drives lifting screw oscilaltion, one-piece construction is stablized, adjustable-height, realize Lifting platform to move up and down.
Accompanying drawing explanation
fig. 1 is the utility model ideology and politics teaching speech ability training apparatus structure schematic diagram.
fig. 2 is lifting device structure schematic diagram described in the utility model.
Embodiment
according to drawings and embodiments the utility model is described in further detail below:
a kind of ideology and politics teaching speech ability training device, comprise supporting plate 1, flat mirror 2, lectern 3, jacking gear, described lectern 3 connects step 17, described step 17 has jacking gear, Lifting platform height can be regulated according to speechmaker's condition, described lectern 3 right-hand member has motor switch 6, described motor switch 6 connects motor by control line 7, jacking gear comprises supporting bable tops 10, Lifting platform 9, motor 11, lifting screw 13, described lifting screw 13 upper end connects the spring bearing 24 that back-up block 12 inside is arranged, described back-up block 12 top connects Lifting platform 9, increase the lifting surface area of Lifting platform 9, described supporting bable tops 10 has lift span 20, described lifting screw 13 lower end is through lift span and threaded line pipe 14, stretch into stationary cylinder 18, described lifting screw 13 lower end stable connection disk 21, described stable disk slides in stationary cylinder 18.
be threaded in the middle part of described lifting screw 13 threaded line pipe 14, the driven cone gear 15 of described threaded line pipe 14 outside weldings, the external engagement initiatively cone gear 16 of described driven cone gear 15, described active cone gear 16 has rotation axis 19, described rotation axis 19 connects motor 11, described driven cone gear 15 bottom is by the outer ring of stationary pipes 22 connection of rotating bearing 23, the inner ring of rolling bearing is connected and fixed cylinder 18, prevent driven cone gear about 15 play, realize keeing relative stability while driven cone gear 15 rotates, machine operation drives rotation axis to rotate, drive threaded line pipe rotates, rotated threaded tubular drives lifting screw 13 oscilaltion, realize Lifting platform to move up and down.Stablize disk to slide in stationary cylinder 18, stablize disk and be connected with stationary cylinder 18 stable elevation achieving lifting screw 13, prevent from lifting screw 13 from producing to rock, especially top cooperation is connected and fixed cylinder 18 with the inner ring of the further rolling bearing of the external engagement of driven cone gear 15 active cone gear 16, prevent driven cone gear about 15 play, realize Lifting platform and move up and down.
described lectern 3 inside has cabinet 8, the flat mirror of convenient placement and other article, described flat mirror 2 lower end connects lectern 3, described flat mirror 2 upper end connection bracket plate 1, described supporting plate 1 top has triangle groove, fixes flat mirror by triangle groove, prevents flat mirror from moving, hinge 4 upper end is fixed on the lower end of supporting plate 1 by hinge screw 5, described hinge 4 lower end is fixed on the surperficial left end of lectern 3 by hinge screw 5.Contrasted by flat mirror, training improves speechmaker in ideology and politics teaching speech ability, realizes supporting plate 1 and folds, be convenient to place.
Claims (3)
1. an ideology and politics teaching speech ability training device, it is characterized in that: comprise supporting plate, flat mirror, lectern, jacking gear, described lectern connects step, described step has jacking gear, described lectern right-hand member has motor switch, described motor switch connects motor by control line, jacking gear comprises supporting bable tops, Lifting platform, motor, lifting screw, described lifting screw upper end connects the spring bearing that back-up block inside is arranged, described back-up block top connects Lifting platform, described supporting bable tops has lift span, described lifting screw lower end is through lift span and threaded line pipe, stretch into stationary cylinder, described lifting screw lower end stable connection disk, described stable disk slides in stationary cylinder.
2. ideology and politics teaching speech ability training device according to claim 1, it is characterized in that: be threaded in the middle part of described lifting screw threaded line pipe, the driven cone gear of described threaded line pipe outside weldings, the external engagement initiatively cone gear of described driven cone gear, described active cone gear has rotation axis, described rotation axis connects motor, and described driven cone gear bottom is by the outer ring of stationary pipes connection of rotating bearing, and the inner ring of rolling bearing is connected and fixed cylinder.
3. ideology and politics teaching speech ability training device according to claim 2, it is characterized in that: described lectern inside has cabinet, described flat mirror lower end connects lectern, described flat mirror upper end connection bracket plate, described supporting plate top has triangle groove, hinge upper end is fixed on the lower end of supporting plate by hinge screw, and described hinge lower end is fixed on lectern left end by hinge screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288538.7U CN204596240U (en) | 2015-05-07 | 2015-05-07 | Ideology and politics teaching speech ability training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288538.7U CN204596240U (en) | 2015-05-07 | 2015-05-07 | Ideology and politics teaching speech ability training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596240U true CN204596240U (en) | 2015-08-26 |
Family
ID=53932371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520288538.7U Expired - Fee Related CN204596240U (en) | 2015-05-07 | 2015-05-07 | Ideology and politics teaching speech ability training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596240U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390164A (en) * | 2015-12-02 | 2016-03-09 | 上海核工程研究设计院 | Adjustable right-angle console |
| CN106041657A (en) * | 2016-07-15 | 2016-10-26 | 郑世浦 | Workpiece grinding device capable of being operated by hand |
| CN106041658A (en) * | 2016-07-15 | 2016-10-26 | 郑世浦 | Novel grinding device capable of being operated by hand |
| CN106112797A (en) * | 2016-07-15 | 2016-11-16 | 郑世浦 | A kind of novel equipment for grinding |
| CN106112719A (en) * | 2016-07-15 | 2016-11-16 | 郑世浦 | A kind of grinding attachment of stabilized structure |
| CN107462984A (en) * | 2017-09-29 | 2017-12-12 | 肇庆医学高等专科学校 | A kind of binocular disecting microscope for being adapted to different interpupillary distance persons to use and its application method |
| CN107617938A (en) * | 2016-07-15 | 2018-01-23 | 郑世浦 | A kind of abrasive machining device for manually adjusting angle |
| CN108364548A (en) * | 2018-01-03 | 2018-08-03 | 佛山杰致信息科技有限公司 | A kind of gas pressure intensity demonstration instructional device |
| CN108577204A (en) * | 2018-06-02 | 2018-09-28 | 滨州华美外国语学校 | A kind of tea table of the gentle cold-hot of feel |
-
2015
- 2015-05-07 CN CN201520288538.7U patent/CN204596240U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390164A (en) * | 2015-12-02 | 2016-03-09 | 上海核工程研究设计院 | Adjustable right-angle console |
| CN106041657A (en) * | 2016-07-15 | 2016-10-26 | 郑世浦 | Workpiece grinding device capable of being operated by hand |
| CN106041658A (en) * | 2016-07-15 | 2016-10-26 | 郑世浦 | Novel grinding device capable of being operated by hand |
| CN106112797A (en) * | 2016-07-15 | 2016-11-16 | 郑世浦 | A kind of novel equipment for grinding |
| CN106112719A (en) * | 2016-07-15 | 2016-11-16 | 郑世浦 | A kind of grinding attachment of stabilized structure |
| CN107617938A (en) * | 2016-07-15 | 2018-01-23 | 郑世浦 | A kind of abrasive machining device for manually adjusting angle |
| CN107462984A (en) * | 2017-09-29 | 2017-12-12 | 肇庆医学高等专科学校 | A kind of binocular disecting microscope for being adapted to different interpupillary distance persons to use and its application method |
| CN108364548A (en) * | 2018-01-03 | 2018-08-03 | 佛山杰致信息科技有限公司 | A kind of gas pressure intensity demonstration instructional device |
| CN108577204A (en) * | 2018-06-02 | 2018-09-28 | 滨州华美外国语学校 | A kind of tea table of the gentle cold-hot of feel |
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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: 20150826 Termination date: 20160507 |