CN204406824U - Pulling force apparatus for demonstrating is used in Novel physical experiment - Google Patents
Pulling force apparatus for demonstrating is used in Novel physical experiment Download PDFInfo
- Publication number
- CN204406824U CN204406824U CN201520099584.2U CN201520099584U CN204406824U CN 204406824 U CN204406824 U CN 204406824U CN 201520099584 U CN201520099584 U CN 201520099584U CN 204406824 U CN204406824 U CN 204406824U
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- China
- Prior art keywords
- web joint
- shape
- round bar
- location
- connects
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Abstract
Pulling force apparatus for demonstrating is used in Novel physical experiment.Its composition of this product comprises: sectional shelf-unit, sectional shelf-unit connects locating platform, locating platform has one and half through holes, half through hole connects L shape slot, half through hole inserts location round bar, location round bar connects L shape inserted link, L shape inserted link inserts L shape slot location, the rounded arrangement of half through hole, location round bar connects dynamometer chassis, dynamometer chassis circumferentially has one group of through hole, location round bar inserts through hole, dynamometer chassis clutch disk dynamometer body, location round bar has the locating slot that 3 angles are 120 °, location round bar cover connecting positioning sleeve, the inner side of locating sleeve connects the location brace that 3 angles are 120 °, location brace wringing fit inserts locating slot, locating sleeve pushes down dynamometer chassis.The utility model is used for the disk dynamometer that Physical Experiment is demonstrated with pulling force.
Description
Technical field
the utility model relates to a kind of Novel physical experiment pulling force apparatus for demonstrating.
Background technology
existing disk tautness meter does not have stationary installation, is merely able to put simply on the table or hang use on the wall, owing to not fixing, need to be fixed with another hand, so the power measured is inaccurate, cannot react applied force fully has much, and the power measured is inaccurate.
Summary of the invention
the purpose of this utility model is to provide and is a kind ofly fixed on locating platform by stable for disk dynamometer body, measured power Novel physical experiment accurately pulling force apparatus for demonstrating.
above-mentioned object is realized by following technical scheme:
pulling force apparatus for demonstrating is used in a kind of Novel physical experiment, its composition comprises: sectional shelf-unit, described sectional shelf-unit connects locating platform, described locating platform has one and half through holes, half described through hole connects L shape slot, half described through hole inserts location round bar, described location round bar connects L shape inserted link, L shape slot location described in described L shape inserted link inserts, the described rounded arrangement of half through hole, described location round bar connects dynamometer chassis, described dynamometer chassis circumferentially has one group of through hole, through hole described in described location round bar inserts, described dynamometer chassis clutch disk dynamometer body, described location round bar has the locating slot that 3 angles are 120 °, described location round bar cover connecting positioning sleeve, the inner side of described locating sleeve connects the location brace that 3 angles are 120 °, the described locating slot described in the brace wringing fit insertion of location, described locating sleeve pushes down described dynamometer chassis.
described Novel physical experiment pulling force apparatus for demonstrating, described sectional shelf-unit comprises spiral chassis, the excircle on described spiral chassis has screw thread, the bottom of described locating platform has threaded hole, spiral chassis described in described locating platform is connected by threaded hole, described spiral chassis connects left L shape web joint and right L shape web joint, described left L shape web joint and the described opposing setting of right L shape web joint, the riser of described left L shape web joint and described right L shape web joint all has center of circle open-work point-blank, described open-work connection rotating shaft, described left L shape web joint is all connected described spiral chassis with the transverse slat of described right L shape web joint, described left L shape web joint and described right L shape web joint all have 3, left L shape web joint described in 3, described right L shape web joint distribution all triangular in shape.
described Novel physical experiment pulling force apparatus for demonstrating, supporting leg is clamped with between described left L shape web joint and described right L shape web joint, described supporting leg comprises round bar leg, the top of described round bar leg connects plate, left L shape web joint described in described plate inserts and between described right L shape web joint, described plate has circular hole, the center of circle of described circular hole and described open-work on the same line, the rotating shaft described in described circular hole connects.
beneficial effect:
1. the utility model adopt location round bar, L shape inserted link, L shape slot location, through hole, half through hole with the use of, firmly can link together between locating platform and dynamometer chassis, being connected firmly between locating platform and dynamometer chassis, stable.
the locating sleeve that the utility model adopts, location brace, locating slot, with the use of compressing dynamometer chassis, make dynamometer body stablize when testing pulling force, and dynamometer chassis can not be made to produce due to the effect of external force mobile, measured power is accurate.
left L shape web joint of the present utility model and right L shape web joint are arranged in pairs, and it is 3 right always to have, and distribution triangular in shape, the locating platform that supporting leg is supported is stablized, use safety.
the supporting leg that left L shape web joint of the present utility model and right L shape web joint clamp is rationally distributed, supporting & stablizing.
accompanying drawing illustrates:
accompanying drawing 1 is the structural representation of this product.
accompanying drawing 2 is vertical views of accompanying drawing 1.
embodiment:
embodiment 1:
pulling force apparatus for demonstrating is used in a kind of Novel physical experiment, its composition comprises: sectional shelf-unit, described sectional shelf-unit connects locating platform 1, described locating platform has one and half through holes 2, half described through hole connects L shape slot 3, half described through hole inserts location round bar 4, described location round bar connects L shape inserted link 5, L shape slot location described in described L shape inserted link inserts, the described rounded arrangement of half through hole, described location round bar connects dynamometer chassis 6, described dynamometer chassis circumferentially has one group of through hole 7, through hole described in described location round bar inserts, described dynamometer chassis clutch disk dynamometer body 8, described location round bar has the locating slot 9 that 3 angles are 120 °, described location round bar cover connecting positioning sleeve 10, the inner side of described locating sleeve connects the location brace 11 that 3 angles are 120 °, the described locating slot described in the brace wringing fit insertion of location, described locating sleeve pushes down described dynamometer chassis.
embodiment 2:
pulling force apparatus for demonstrating is used in Novel physical experiment described in embodiment 1, described sectional shelf-unit comprises spiral chassis 12, the excircle on described spiral chassis has screw thread, the bottom of described locating platform has threaded hole, spiral chassis described in described locating platform is connected by threaded hole, described spiral chassis connects left L shape web joint 13 and right L shape web joint 14, described left L shape web joint and the described opposing setting of right L shape web joint, the riser 15 of described left L shape web joint and described right L shape web joint all has center of circle open-work 16 point-blank, described open-work connection rotating shaft 17, described left L shape web joint is all connected described spiral chassis with the transverse slat 18 of described right L shape web joint, described left L shape web joint and described right L shape web joint all have 3, left L shape web joint described in 3, described right L shape web joint distribution all triangular in shape.
embodiment 3:
pulling force apparatus for demonstrating is used in Novel physical experiment described in embodiment 2, supporting leg is clamped with between described left L shape web joint and described right L shape web joint, described supporting leg comprises round bar leg 19, the top of described round bar leg connects plate 20, left L shape web joint described in described plate inserts and between described right L shape web joint, described plate has circular hole, the center of circle of described circular hole and described open-work on the same line, the rotating shaft described in described circular hole connects.
Claims (3)
1. pulling force apparatus for demonstrating is used in a Novel physical experiment, its composition comprises: sectional shelf-unit, it is characterized in that: described sectional shelf-unit connects locating platform, described locating platform has one and half through holes, half described through hole connects L shape slot, half described through hole inserts location round bar, described location round bar connects L shape inserted link, L shape slot location described in described L shape inserted link inserts, the described rounded arrangement of half through hole, described location round bar connects dynamometer chassis, described dynamometer chassis circumferentially has one group of through hole, through hole described in described location round bar inserts, described dynamometer chassis clutch disk dynamometer body, described location round bar has the locating slot that 3 angles are 120 °, described location round bar cover connecting positioning sleeve, the inner side of described locating sleeve connects the location brace that 3 angles are 120 °, the described locating slot described in the brace wringing fit insertion of location, described locating sleeve pushes down described dynamometer chassis.
2. Novel physical experiment pulling force apparatus for demonstrating according to claim 1, it is characterized in that: described sectional shelf-unit comprises spiral chassis, the excircle on described spiral chassis has screw thread, the bottom of described locating platform has threaded hole, spiral chassis described in described locating platform is connected by threaded hole, described spiral chassis connects left L shape web joint and right L shape web joint, described left L shape web joint and the described opposing setting of right L shape web joint, the riser of described left L shape web joint and described right L shape web joint all has center of circle open-work point-blank, described open-work connection rotating shaft, described left L shape web joint is all connected described spiral chassis with the transverse slat of described right L shape web joint, described left L shape web joint and described right L shape web joint all have 3, left L shape web joint described in 3, described right L shape web joint distribution all triangular in shape.
3. Novel physical experiment pulling force apparatus for demonstrating according to claim 2, it is characterized in that: between described left L shape web joint and described right L shape web joint, be clamped with supporting leg, described supporting leg comprises round bar leg, the top of described round bar leg connects plate, left L shape web joint described in described plate inserts and between described right L shape web joint, described plate has circular hole, the center of circle of described circular hole and described open-work on the same line, the rotating shaft described in described circular hole connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099584.2U CN204406824U (en) | 2015-02-12 | 2015-02-12 | Pulling force apparatus for demonstrating is used in Novel physical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099584.2U CN204406824U (en) | 2015-02-12 | 2015-02-12 | Pulling force apparatus for demonstrating is used in Novel physical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204406824U true CN204406824U (en) | 2015-06-17 |
Family
ID=53430665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099584.2U Expired - Fee Related CN204406824U (en) | 2015-02-12 | 2015-02-12 | Pulling force apparatus for demonstrating is used in Novel physical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204406824U (en) |
-
2015
- 2015-02-12 CN CN201520099584.2U patent/CN204406824U/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 |
Granted publication date: 20150617 Termination date: 20160212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |