CN204620038U - Chemical experiment teaching instrument lowering or hoisting gear - Google Patents
Chemical experiment teaching instrument lowering or hoisting gear Download PDFInfo
- Publication number
- CN204620038U CN204620038U CN201520309784.6U CN201520309784U CN204620038U CN 204620038 U CN204620038 U CN 204620038U CN 201520309784 U CN201520309784 U CN 201520309784U CN 204620038 U CN204620038 U CN 204620038U
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- downside
- upside
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- lifting
- fixed support
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Abstract
The utility model provides a kind of chemical experiment teaching instrument lowering or hoisting gear, belongs to teaching aid technical field.The technical solution of the utility model is: comprise body, firm banking is provided with on the downside of body, support fixed connector is provided with on the downside of firm banking, support on the downside of fixed connector and be provided with fixing supporting legs, be provided with height adjuster on the downside of fixing supporting legs, on the downside of height adjuster, be provided with movable supporting leg, fixed support pin is provided with on the downside of movable supporting leg, side, fixed support underfooting is provided with Slippery proof foot pad, and firm banking both sides are provided with auxiliary fixed support, is provided with height indicator scale on front side of auxiliary fixed support.The utility model structure is simple, easy to use, can the height of flexible regulation experiment instrument as required, effectively improves the ageing of experiment teacher work and Students ' Learning.
Description
Technical field
The utility model belongs to teaching aid technical field, specifically a kind of chemical experiment teaching instrument lowering or hoisting gear.
Background technology
At present, there is no the instrument lowering or hoisting gear being specifically designed to the instruments such as lifting alcolhol burner, beaker, conical flask in the chemical laboratory of most school, experiment teacher relies on backing plate to change the height of instrument.And rely on backing plate not only complex operation, be highly not easy to regulate, and have certain danger-alcolhol burner, beaker, conical flask etc. easily to topple over.Therefore, need to design a kind of liftable, easy-operating instrument lifting platform, improve experiment teacher work and Students ' Learning ageing.
Summary of the invention
It is simple, easy to use that the purpose of this utility model is to provide a kind of structure, can the chemical experiment teaching instrument lowering or hoisting gear of regulation experiment height of instrument flexibly.
The technical solution of the utility model is: comprise body, firm banking is provided with on the downside of body, support fixed connector is provided with on the downside of firm banking, support on the downside of fixed connector and be provided with fixing supporting legs, height adjuster is provided with on the downside of fixing supporting legs, movable supporting leg is provided with on the downside of height adjuster, fixed support pin is provided with on the downside of movable supporting leg, side, fixed support underfooting is provided with Slippery proof foot pad, firm banking both sides are provided with auxiliary fixed support, height indicator scale is provided with on front side of auxiliary fixed support, slip stop is provided with on the upside of auxiliary fixed support, spacing fixing buckle is provided with outside slip stop, fixing chute is provided with on the upside of firm banking, moving slider is provided with in fixing chute, lifting drive shaft is provided with on the downside of moving slider, lifting drive shaft is linked together by lifting drive nut and moving slider, rotating shaft synchronous connector is provided with on the left of lifting drive shaft, lifting isochronism cspeed governor is provided with on the right side of lifting drive shaft, be provided with lifting on the right side of lifting isochronism cspeed governor and drive handle, lifting drives outside handle and is provided with handle rotating jacket, folding liftable frame is provided with on the upside of moving slider, folding liftable frame is linked together by elevating folding connection rotating shaft and moving slider, crane connection rotating shaft is provided with above folding liftable frame, platform connection rotating shaft is provided with on the upside of crane connection rotating shaft, platform holder is provided with on the upside of platform connection rotating shaft, platform holder both sides are linked together by moving sliding sleeve and auxiliary fixed support, lifting platform buckle is provided with outside moving sliding sleeve, bumper and absorbing shock spring is provided with on the upside of platform holder, instrument placement platform is provided with on the upside of bumper and absorbing shock spring, Level tune rotating disk is provided with on the upside of instrument placement platform, be provided with rotating disk on front side of Level tune rotating disk and fix buckle, instrument holder is provided with on the upside of Level tune rotating disk, auxiliary fixed groove is provided with on the upside of instrument holder, auxiliary geometrical clamp is provided with on the upside of auxiliary fixed groove, auxiliary geometrical clamp is linked together by geometrical clamp connection rotating shaft and instrument holder, geometrical clamp operating handle is provided with on front side of auxiliary geometrical clamp.
As preferably, on front side of described firm banking, be provided with level indicator.
As preferably, outside described height adjuster, be provided with anti-slip veins.
As preferably, described auxiliary geometrical clamp inboard is provided with rubber antiskid pad.
The utility model beneficial effect is: the utility model structure is simple, easy to use, can the height of flexible regulation experiment instrument as required, effectively improves the ageing of experiment teacher work and Students ' Learning.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model overall structure schematic diagram.
Accompanying drawing 2 fixes sliding groove structure schematic diagram for the utility model.
Accompanying drawing 3 is the utility model instrument fixed seat structure schematic diagram.
In figure 1, body, 2, firm banking, 3, support fixed connector, 4, fixing supporting legs, 5, height adjuster, 6, movable supporting leg, 7, fixed support pin, 8, Slippery proof foot pad, 9, auxiliary fixed support, 10, height indicator scale, 11, slip stop, 12, spacing fixing buckle, 13, fixing chute, 14, moving slider, 15, lifting drive shaft, 16, lifting drive nut, 17, rotating shaft synchronous connector, 18, lifting isochronism cspeed governor, 19, lifting drives handle, and 20, handle rotating jacket, 21, folding liftable frame, 22, elevating folding connection rotating shaft, 23, crane connection rotating shaft, 24, platform connection rotating shaft, 25, platform holder, 26, moving sliding sleeve, 27, lifting platform buckle, 28, bumper and absorbing shock spring, 29, instrument placement platform, 30, Level tune rotating disk, 31, buckle fixed by rotating disk, and 32, instrument holder, 33, auxiliary fixed groove, 34, auxiliary geometrical clamp, 35, geometrical clamp connection rotating shaft, 36, geometrical clamp operating handle, 37, level indicator, 38, anti-slip veins, 39, rubber antiskid pad.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2,3, chemical experiment teaching instrument lowering or hoisting gear of the present utility model is described in detail below.
By reference to the accompanying drawings 1, 2, 3, chemical experiment teaching instrument lowering or hoisting gear of the present utility model, comprise body 1, it is characterized in that being provided with firm banking 2 on the downside of body 1, be provided with on the downside of firm banking 2 and support fixed connector 3, support on the downside of fixed connector 3 and be provided with fixing supporting legs 4, height adjuster 5 is provided with on the downside of fixing supporting legs 4, movable supporting leg 6 is provided with on the downside of height adjuster 5, fixed support pin 7 is provided with on the downside of movable supporting leg 6, Slippery proof foot pad 8 is provided with on the downside of fixed support pin 7, firm banking 2 both sides are provided with auxiliary fixed support 9, height indicator scale 10 is provided with on front side of auxiliary fixed support 9, slip stop 11 is provided with on the upside of auxiliary fixed support 9, spacing fixing buckle 12 is provided with outside slip stop 11, fixing chute 13 is provided with on the upside of firm banking 2, moving slider 14 is provided with in fixing chute 13, lifting drive shaft 15 is provided with on the downside of moving slider 14, lifting drive shaft 15 is linked together by lifting drive nut 16 and moving slider 14, rotating shaft synchronous connector 17 is provided with on the left of lifting drive shaft 15, lifting isochronism cspeed governor 18 is provided with on the right side of lifting drive shaft 15, be provided with lifting on the right side of lifting isochronism cspeed governor 18 and drive handle 19, lifting drives outside handle 19 and is provided with handle rotating jacket 20, folding liftable frame 21 is provided with on the upside of moving slider 14, folding liftable frame 21 is linked together by elevating folding connection rotating shaft 22 and moving slider 14, folding liftable frame 21 is provided with crane connection rotating shaft 23 above, platform connection rotating shaft 24 is provided with on the upside of crane connection rotating shaft 23, platform holder 25 is provided with on the upside of platform connection rotating shaft 24, platform holder 25 both sides are linked together by moving sliding sleeve 26 and auxiliary fixed support 9, lifting platform buckle 27 is provided with outside moving sliding sleeve 26, bumper and absorbing shock spring 28 is provided with on the upside of platform holder 25, instrument placement platform 29 is provided with on the upside of bumper and absorbing shock spring 28, Level tune rotating disk 30 is provided with on the upside of instrument placement platform 29, be provided with rotating disk on front side of Level tune rotating disk 30 and fix buckle 31, instrument holder 32 is provided with on the upside of Level tune rotating disk 30, auxiliary fixed groove 33 is provided with on the upside of instrument holder 32, auxiliary geometrical clamp 34 is provided with on the upside of auxiliary fixed groove 33, auxiliary geometrical clamp 34 is linked together by geometrical clamp connection rotating shaft 35 and instrument holder 32, geometrical clamp operating handle 36 is provided with on front side of auxiliary geometrical clamp 34.In use, rotate adjustment height adjuster 5, can adjust the bearing height of firm banking 2, to guarantee that body 1 always works in level, instrument is placed on the auxiliary fixed groove 33 on the upside of instrument holder 32, can carry out auxiliary fixing to instrument by auxiliary geometrical clamp 34, open rotating disk and fix buckle 31, rotation adjustment can be carried out to instrument by Level tune rotating disk 30, open lifting platform buckle 27, rotating lifting drives handle 19 lifting drive shaft 15 can be driven to rotate by lifting isochronism cspeed governor 18, lifting drive shaft 15 drives moving slider 14 to slide along fixing chute 13 by lifting drive nut 16, moving slider 14 drives folding liftable frame 21 to be with moving platform holder 25 to carry out lift adjustment by elevating folding connection rotating shaft 22, moving sliding sleeve 26 and auxiliary fixed support 9 can guarantee the horizontal stability when lifting moving, bumper and absorbing shock spring 28 can be buffered in impulsive force during lift adjustment, guarantee the stable state of instrument, open spacing fixing buckle 12, adjustment slip stop 11 can limit the distance of lift adjustment.
As preferably, on front side of described firm banking 2, be provided with level indicator 37.Such setting, can guarantee to be operated in level accurately.
As preferably, outside described height adjuster 5, be provided with anti-slip veins 38.Such setting, can prevent the hand when operation adjustment height adjuster 5 from sliding.
As preferably, described auxiliary geometrical clamp 34 inboard is provided with rubber antiskid pad 39.Such setting, can carry out anti-skidding protection when fixing instrument is auxiliary.
Claims (4)
1. chemical experiment teaching instrument lowering or hoisting gear, comprise body (1), it is characterized in that: be provided with firm banking (2) in body (1) downside, firm banking (2) downside is provided with and supports fixed connector (3), support fixed connector (3) downside and be provided with fixing supporting legs (4), fixing supporting legs (4) downside is provided with height adjuster (5), height adjuster (5) downside is provided with movable supporting leg (6), movable supporting leg (6) downside is provided with fixed support pin (7), fixed support pin (7) downside is provided with Slippery proof foot pad (8), firm banking (2) both sides are provided with auxiliary fixed support (9), auxiliary fixed support (9) front side is provided with height indicator scale (10), auxiliary fixed support (9) upside is provided with slip stop (11), slip stop (11) outside is provided with spacing fixing buckle (12), firm banking (2) upside is provided with fixing chute (13), moving slider (14) is provided with in fixing chute (13), moving slider (14) downside is provided with lifting drive shaft (15), lifting drive shaft (15) is linked together by lifting drive nut (16) and moving slider (14), lifting drive shaft (15) left side is provided with rotating shaft synchronous connector (17), lifting drive shaft (15) right side is provided with lifting isochronism cspeed governor (18), lifting isochronism cspeed governor (18) right side is provided with lifting and drives handle (19), lifting drives handle (19) outside to be provided with handle rotating jacket (20), moving slider (14) upside is provided with folding liftable frame (21), folding liftable frame (21) is linked together by elevating folding connection rotating shaft (22) and moving slider (14), folding liftable frame (21) is provided with crane connection rotating shaft (23) above, crane connection rotating shaft (23) upside is provided with platform connection rotating shaft (24), platform connection rotating shaft (24) upside is provided with platform holder (25), platform holder (25) both sides are linked together by moving sliding sleeve (26) and auxiliary fixed support (9), moving sliding sleeve (26) outside is provided with lifting platform buckle (27), platform holder (25) upside is provided with bumper and absorbing shock spring (28), bumper and absorbing shock spring (28) upside is provided with instrument placement platform (29), instrument placement platform (29) upside is provided with Level tune rotating disk (30), Level tune rotating disk (30) front side is provided with rotating disk and fixes buckle (31), Level tune rotating disk (30) upside is provided with instrument holder (32), instrument holder (32) upside is provided with auxiliary fixed groove (33), auxiliary fixed groove (33) upside is provided with auxiliary geometrical clamp (34), auxiliary geometrical clamp (34) is linked together by geometrical clamp connection rotating shaft (35) and instrument holder (32), auxiliary geometrical clamp (34) front side is provided with geometrical clamp operating handle (36).
2. chemical experiment teaching instrument lowering or hoisting gear according to claim 1, is characterized in that: described firm banking (2) front side is provided with level indicator (37).
3. chemical experiment teaching instrument lowering or hoisting gear according to claim 1, is characterized in that: described height adjuster (5) outside is provided with anti-slip veins (38).
4. chemical experiment teaching instrument lowering or hoisting gear according to claim 1, is characterized in that: described auxiliary geometrical clamp (34) inboard is provided with rubber antiskid pad (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309784.6U CN204620038U (en) | 2015-05-14 | 2015-05-14 | Chemical experiment teaching instrument lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309784.6U CN204620038U (en) | 2015-05-14 | 2015-05-14 | Chemical experiment teaching instrument lowering or hoisting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620038U true CN204620038U (en) | 2015-09-09 |
Family
ID=54039102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309784.6U Expired - Fee Related CN204620038U (en) | 2015-05-14 | 2015-05-14 | Chemical experiment teaching instrument lowering or hoisting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620038U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513219A (en) * | 2016-12-27 | 2017-03-22 | 安徽瑞德医疗设备制造有限公司 | Elastic guide mechanism of water spraying device |
| CN107874838A (en) * | 2017-12-14 | 2018-04-06 | 崔林 | A kind of support meanss for large medical equipment |
| CN108120615A (en) * | 2016-11-28 | 2018-06-05 | 山东省立医院 | A kind of pathology samples slicing device |
| CN109909242A (en) * | 2019-01-16 | 2019-06-21 | 山东理工大学 | A kind of remote control type glass flask automatic cleaning device |
| CN110369013A (en) * | 2019-08-05 | 2019-10-25 | 周爱民 | A kind of physics teaching experiment equipment movable stand |
-
2015
- 2015-05-14 CN CN201520309784.6U patent/CN204620038U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120615A (en) * | 2016-11-28 | 2018-06-05 | 山东省立医院 | A kind of pathology samples slicing device |
| CN106513219A (en) * | 2016-12-27 | 2017-03-22 | 安徽瑞德医疗设备制造有限公司 | Elastic guide mechanism of water spraying device |
| CN107874838A (en) * | 2017-12-14 | 2018-04-06 | 崔林 | A kind of support meanss for large medical equipment |
| CN109909242A (en) * | 2019-01-16 | 2019-06-21 | 山东理工大学 | A kind of remote control type glass flask automatic cleaning device |
| CN110369013A (en) * | 2019-08-05 | 2019-10-25 | 周爱民 | A kind of physics teaching experiment equipment movable stand |
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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: 20150909 Termination date: 20160514 |