CN202120486U - Three-dimensional adjustable instrument of cone-on-rail designing experiment - Google Patents
Three-dimensional adjustable instrument of cone-on-rail designing experiment Download PDFInfo
- Publication number
- CN202120486U CN202120486U CN 201120221352 CN201120221352U CN202120486U CN 202120486 U CN202120486 U CN 202120486U CN 201120221352 CN201120221352 CN 201120221352 CN 201120221352 U CN201120221352 U CN 201120221352U CN 202120486 U CN202120486 U CN 202120486U
- Authority
- CN
- China
- Prior art keywords
- rail
- cone
- bicone
- base
- double
- 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
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
A three-dimensional adjustable instrument of a cone-on-rail designing experiment belongs to the technical field of mechanics experiment devices for cone up-rolling and comprises a base. A double-rail body device arranged on the base in matching mode comprises a double-cone left rail and a double-cone right rail, and one ends of the double-cone left rail and the double-cone right rail are hinged in matching mode through a double-cone rail rotating shaft. A wheel disk device is connected to the hinge end of the double-cone left rail and the double-cone right rail, and a rail shaft lower supporting rod capable of adjusting height is connected to the lower end of the wheel disk device and slidingly connected to the base through a horizontally arranged sliding base. A rail supporting rod capable of adjusting height is connected to the other ends of the double-cone left rail and the double-cone right rail corresponding to the hinge end respectively, and the rail supporting rod is sildingly connected to the base. The experiment instrument changes the cone-on-rail demonstrative experiment into a designing experiment, thereby improving thinking ability and design ability of students.
Description
Technical field
The utility model belongs to the technical field of the Experiments of Machanics device that rolls on the cone, is specifically related to rail Designing Experiment appearance on the three-dimensional adjustable cone.
Background technology
Rolling experiment instrument on the cone is big, a kind of illustrative Experiments of Machanics instrument that is used for verifying the law of conservation of mechanical energy in middle school; The various data and the universities and middle schools physics laboratory that spreads all over the country, the rail experiment instrument generally adopts on the base fixing two to be the fixed guide of symmetry and the double cone body of a fixed size about center line on the cone.
Can only see to the student through rail process on the demonstration double cone with this device; Change from high to low through the double cone body weight heart although also be; Demonstrate the view effect that rail produced on the cone, make it gravitional force through gravity acting and be converted into kinetic energy, verify the law of conservation of mechanical energy.But, can't reach re-set target far away from the Train Students'Ability aspect, be difficult to rail movement mechanism angle on experimental principle and the bicone, from higher, more profound level is understood essence and the intension that cone is rolled.
Rail experiment instrument on this traditional type cone can only can't overcome the student through starting to carry out the purpose of Designing Experiment as a kind of illustrative experiment of rail on the visual angle.
The utility model content
Problem to the prior art existence; The purpose of the utility model is to design the technical scheme that rail Designing Experiment appearance on the three-dimensional adjustable cone is provided; This experiment instrument just is converted into Designing Experiment with the lecture experiment of rail on the cone, improves student's thinking and starts designed capacity.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone; Comprise base; It is characterized in that being equipped with on the described base double track body device; Described double track body device comprises bicone left side track and the bicone right track of an end through the hinged cooperation of bicone orbit rotation axle of setting; The hinged end of described bicone left side track and the right track of bicone is connected Wheel disc device is set, and the connection of Wheel disc device lower end is provided with height-adjustable axis of an orbit lower support bar, the horizontal slip base of axis of an orbit lower support bar through the setting base that is slidingly connected; The other end of described bicone left side track and the relative hinged end of the right track of bicone is connected respectively to be provided with regulates rail supported bar highly, the rail supported bar base that is slidingly connected.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone is characterized in that described base bottom is provided with one group of height-adjustable leg, and described leg comprises a lower support leg, left leg and right leg.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone; It is characterized in that fixedly installing on the described base upper surface horizontal slide rail and rotate slide rail; Being slidingly matched on the described horizontal slide rail is provided with the horizontal slip base, and being slidingly matched on the described rotation slide rail is provided with the rail supported bar.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone is characterized in that fixedly installing on the described base base spirit bubble that is used for the adjusting level.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone is characterized in that described bicone left side track intersects up and down to misplace with the right track hinged end of bicone to be connected.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone; It is characterized in that described Wheel disc device comprises the crank that is connected with bicone orbit rotation axle; The crank lower end connects rotating sphere; Rotating sphere is set in rotation with in the rotation spherical shell, and rotation spherical shell bottom fixedly installs the wheel disc right cylinder, and the wheel disc right cylinder is connected with the axis of an orbit lower support bar through the connecting screw rod that is provided with.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone; It is characterized in that described axis of an orbit lower support bar comprises the wheel disc lower support bar; Socket is provided with the elevating screws cover on the wheel disc lower support bar, and wheel disc lower support bar bottom is connected with the horizontal slip base through the fixed screw III that is provided with.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone; It is characterized in that on described bicone left side track and the right track of bicone respectively being connected the rail supported bar through the turning axle of setting; Described rail supported bar comprises the cone rail supported bar that is fixedly connected with turning axle; Socket is provided with the up-down adjustment screw-casing on the cone rail supported bar, and cone rail supported bar bottom can be fixedly connected with base through the fixed screw V that is provided with.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone is characterized in that fixedly installing cone rail adjustment spirit bubble on the hinged end of described bicone left side track and bicone right side track.
Rail Designing Experiment appearance on the described three-dimensional adjustable cone is characterized in that fixedly installing micrometer caliper on the described horizontal slip base.
Rail Designing Experiment appearance is simple in structure, reasonable in design on the above-mentioned three-dimensional adjustable cone; Rise at double cone and to roll (low) end; Adopt Wheel disc device, for guaranteeing two-orbit on same plane, adopt to intersect the dislocation cutting; Thereby guarantee that two tracks can be on same plane, orbit plane can be realized through three support bars are regulated again; After two-orbit face adjusting level, according to the height of selected double cone, confirm the position that the two-orbit symmetry is rotated, again can be around the purpose of cone orbit rotation axle rotation; Angle according to double cone bottom surface diameter and double track; And the experiment teacher specifies double cone finally to put at track institute off-position; Confirm hinged end axis of an orbit lower support bar falling head through calculating, the horizontal slip base is advance distance to the right, and the rotation of wheel disc spheroid realizes jointly.
The utlity model has following characteristics: (1) is detachable; (2) three-dimensional adjustable (the two-orbit plane is adjustable, two-orbit width-adjustable, cone two-orbit plane tilt adjustable); (3) can supply the double cone of different-diameter, differing heights to do rail experiment on the cone, the cone height can be at 4.0-20.0cm, and polytype double cone body of different-diameter range is gone up the rail Designing Experiment.
Utilize the utility model student when experimentizing through the double cone of selecting different-diameter, differing heights, just all must can experimentize through strictly calculating, promptly original lecture experiment just transforms for Designing Experiment.
The student is when utilizing this experiment instrument to do experiment; The length that will on guide rail, roll according to the double cone diameter of teacher's appointment, height and double cone; Calculate orbit plane inclined degree (and between surface level angle); Or the diameter of having known orbital plane inclination angle and double cone and height, calculate the position finally that track width (or angle) and double cone roll in orbit, or the like.Calculate that other is measured and carry out Designing Experiment.
Description of drawings
Fig. 1 is the vertical view of base in the utility model;
Fig. 2 is the side view of base in the utility model;
Fig. 3 is the front view of base in the utility model;
Fig. 4 is the vertical view of horizontal slip base in the utility model;
Fig. 5 is the side view of horizontal slip base in the utility model;
Fig. 6 is the front view of horizontal slip base in the utility model;
Fig. 7 is the structural representation of the utility model;
Fig. 8 is the vertical view of the utility model;
Fig. 9 is the exploded view of double track body device in the utility model.
Among the figure: the 1-base; 2-axle lower support leg; 3-left side leg; The right leg of 4-; 5-base spirit bubble; The 6-horizontal slide rail; 7-horizontal slip base; 8-base fixed orifice; The 9-micrometer caliper; 10-axle lower support bar fixed orifice; 11-cone rail adjustment spirit bubble; 12-bicone left side track; The right track of 13-bicone; 14-bicone orbit rotation axle; The 15-crank; The 16-rotating sphere; 17-rotates spherical shell; 18-fixed screw I; 19-wheel disc right cylinder; 20-connects screw; The 21-connecting screw rod; 22-fixed screw II; 23-wheel disc lower support bar; 24-elevating screws cover; 25-fixed screw III; The 26-turning axle; 27-fixed screw V; 28-cone rail supported bar; 29-up-down adjustment screw-casing; 30-fixed screw VI; 31-rotates slide rail.
Embodiment
Further specify the utility model below in conjunction with Figure of description.
Shown in Fig. 1-2, rail Designing Experiment appearance comprises base 1 on the three-dimensional adjustable cone, and base 1 bottom is provided with one group of height-adjustable leg, and leg comprises a lower support leg 2, left leg 3 and right leg 4.Axle lower support leg 2 is positioned on the center line, and left leg 3 and right leg 4 lay respectively at the both sides of center line.The height of base 1 can be regulated through leg.
Be provided with horizontal slide rail 6 on the upper surface of base 1 and rotate slide rail 31.Slide on the horizontal slide rail 6 and be provided with horizontal slip base 7, the structure of horizontal slip base 7 is shown in Fig. 4-6.Fixedly installed micrometer caliper 9 on the horizontal slip base 7, micrometer caliper 9 is used to regulate the distance of measuring 7 slips of horizontal slip base.Horizontal slip base 7 both sides are provided with base fixed orifice 8, are connected with base 1 through screw in the base fixed orifice 8.The center of horizontal slip base 7 is provided with a lower support bar fixed orifice 10, and axle lower support bar fixed orifice 10 is fixed through screw with the axis of an orbit lower support bar.Rotating is slidingly matched on the slide rail 31 is provided with the rail supported bar.
Shown in Fig. 7-9; Be equipped with the double track body device on the base 1; The double track body device comprises the bicone left side track 12 and bicone right track 13 of an end through the 14 hinged cooperations of bicone orbit rotation axle; And in order to keep the right track 13 of bicone left side track 12 and bicone to be on the same surface level, bicone left side track 12 is connected through intersecting up and down to misplace with right track 13 hinged ends of bicone, i.e. the compasses structure.
The hinged end of bicone left side track 12 and the right track 13 of bicone also is provided with the cone rail adjustment spirit bubble 11 that is used for level-off.
Be connected below the hinged end of bicone left side track 12 and the right track 13 of bicone Wheel disc device is set; Wheel disc device comprises the crank 15 that is connected with bicone orbit rotation axle 14; Crank 15 lower ends connect rotating sphere 16, and rotating sphere 16 is set in rotation with in the rotation spherical shell 17, and rotating sphere 16 is fixing through fixed screw I 18; Rotation spherical shell 17 bottoms fixedly install wheel disc right cylinder 19; Wheel disc right cylinder 19 bottoms are provided with and connect screw 20, and connecting screw rod 21 is bolted in and connects in the screw 20, connects screw 20 lower ends and is connected with the axis of an orbit lower support bar.The axis of an orbit lower support bar comprises wheel disc lower support bar 23; Wheel disc lower support bar 23 is fixing with connecting screw rod 21 through fixed screw II 22; Socket is provided with elevating screws cover 24 on the wheel disc lower support bar 23, and wheel disc lower support bar 23 bottoms are connected with horizontal slip base 7 through the fixed screw III 25 that is provided with.
The other end of bicone left side track 12 and the right track 13 relative hinged ends of bicone has fixedly installed turning axle 26 respectively; Turning axle 26 connects the cone rail supported bar 28 of rail supported bar through fixed screw V 27; Socket is provided with up-down adjustment screw-casing 29 on the cone rail supported bar 28, and cone rail supported bar 28 bottoms can be fixedly connected with base 1 through the fixed screw VI 30 that is provided with.
Use control method
(1) at first, according to the experiment structure diagram of instructions " rail Designing Experiment appearance on the three-dimensional adjustable cone ", rail experiment instrument on the assembling cone;
(2) regulate base spirit bubble 5 through regulating shaft lower support leg 2, left leg 3 and right leg 4 and observation, make base 1 level;
(3) merge the right track 13 of bicone left side track 12 and bicone to parastate, the height of up-down adjustment axis of an orbit lower support bar and rail supported bar makes it cone rail adjustment spirit bubble 11 and is in circle central authorities;
(4) according to condition that teacher gives, such as, diameter at the bottom of the double cone, highly, and cone finally is rolled to the position, calculates other parameter;
(5), regulate bicone left side track 12 and right track 13 width (i.e. two interorbital angles) of bicone according to the associated arguments of being calculated;
(6) adjustable track axle lower support bar height and horizontal slip base 7 levels advance the position, regulate horizontal guide rail plane inclination (result that calculates); In the process of regulating, keep rail supported bar height constant, bicone left side track 12 and the right track 13 of bicone are only around the turning axle rotation that is connected with the rail supported bar, and turning axle moves down, and is to move down through support bar that 16 rotations realize with rotating sphere;
(7) regulate each link after, lock the fixed screw of all rotations place;
(8) circular cone is put to the track lower end carried out Designing Experiment.
Claims (10)
1. rail Designing Experiment appearance on the three-dimensional adjustable cone; Comprise base (1); It is characterized in that being equipped with the double track body device on the described base (1); Described double track body device comprises bicone left side track (12) and the bicone right track (13) of an end through the hinged cooperation of bicone orbit rotation axle (14) of setting; The hinged end of described bicone left side track (12) and the right track of bicone (13) is connected Wheel disc device is set, and the connection of Wheel disc device lower end is provided with height-adjustable axis of an orbit lower support bar, the horizontal slip base (7) of axis of an orbit lower support bar through the setting base (1) that is slidingly connected; The other end of described bicone left side track (12) and the relative hinged end of the right track of bicone (13) is connected respectively height-adjustable rail supported bar is set, the rail supported bar base (1) that is slidingly connected.
2. rail Designing Experiment appearance on the three-dimensional adjustable cone as claimed in claim 1 is characterized in that described base (1) bottom is provided with one group of height-adjustable leg, and described leg comprises a lower support leg (2), left leg (3) and right leg (4).
3. rail Designing Experiment appearance on the three-dimensional adjustable cone as claimed in claim 1; It is characterized in that fixedly installing on described base (1) upper surface horizontal slide rail (6) and rotate slide rail (31); Being slidingly matched on the described horizontal slide rail (6) is provided with horizontal slip base (7), and being slidingly matched on the described rotation slide rail (31) is provided with the rail supported bar.
4. rail Designing Experiment appearance on the three-dimensional adjustable cone as claimed in claim 1 is characterized in that fixedly installing on the described base (1) the base spirit bubble (5) that is used for the adjusting level.
5. rail Designing Experiment appearance on the three-dimensional adjustable cone as claimed in claim 1 is characterized in that right track (13) hinged end of described bicone left side track (12) and bicone intersects up and down to misplace to be connected.
6. rail Designing Experiment appearance on the three-dimensional adjustable cone as claimed in claim 1; It is characterized in that described Wheel disc device comprises the crank (15) that is connected with bicone orbit rotation axle (14); Crank (15) lower end connects rotating sphere (16); Rotating sphere (16) is set in rotation with in the rotation spherical shell (17); Rotation spherical shell (17) bottom fixedly installs wheel disc right cylinder (19), and wheel disc right cylinder (19) is connected with the axis of an orbit lower support bar through the connecting screw rod (21) that is provided with.
7. rail Designing Experiment appearance on the three-dimensional adjustable cone as claimed in claim 1; It is characterized in that described axis of an orbit lower support bar comprises wheel disc lower support bar (23); Wheel disc lower support bar (23) is gone up socket elevating screws cover (24) is set, and wheel disc lower support bar (23) bottom is connected with horizontal slip base (7) through the fixed screw III (25) that is provided with.
8. rail Designing Experiment appearance on the three-dimensional adjustable cone as claimed in claim 1; It is characterized in that on described bicone left side track (12) and the right track of bicone (13) respectively being connected the rail supported bar through the turning axle (26) of setting; Described rail supported bar comprises the cone rail supported bar (28) that is fixedly connected with turning axle (26); Cone rail supported bar (28) is gone up socket up-down adjustment screw-casing (29) is set, and cone rail supported bar (28) bottom can be fixedly connected with base (1) through the fixed screw VI (30) that is provided with.
9. rail Designing Experiment appearance on the three-dimensional adjustable cone as claimed in claim 1 is characterized in that fixedly installing cone rail adjustment spirit bubble (11) on the hinged end of described bicone left side track (12) and bicone right side track (13).
10. rail Designing Experiment appearance on the three-dimensional adjustable cone as claimed in claim 1 is characterized in that fixedly installing on the described horizontal slip base (7) micrometer caliper (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120221352 CN202120486U (en) | 2011-06-28 | 2011-06-28 | Three-dimensional adjustable instrument of cone-on-rail designing experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120221352 CN202120486U (en) | 2011-06-28 | 2011-06-28 | Three-dimensional adjustable instrument of cone-on-rail designing experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120486U true CN202120486U (en) | 2012-01-18 |
Family
ID=45461534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120221352 Expired - Fee Related CN202120486U (en) | 2011-06-28 | 2011-06-28 | Three-dimensional adjustable instrument of cone-on-rail designing experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120486U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810276A (en) * | 2012-05-10 | 2012-12-05 | 许卫刚 | Method and system for measuring displacement, speed and acceleration |
| CN103489353A (en) * | 2013-10-16 | 2014-01-01 | 江南大学 | Rigid body rolling experimental instrument |
| CN106128237A (en) * | 2016-08-18 | 2016-11-16 | 浙江大学城市学院 | A kind of chute-type three-dimensional regulation quantitative verification Double cone up rolling condition experiment instrument |
| CN106781900A (en) * | 2017-03-16 | 2017-05-31 | 浙江大学城市学院 | A kind of vertical drawing and pulling type three-dimensional regulation quantitative verification Double cone up rolling condition experiment instrument |
-
2011
- 2011-06-28 CN CN 201120221352 patent/CN202120486U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810276A (en) * | 2012-05-10 | 2012-12-05 | 许卫刚 | Method and system for measuring displacement, speed and acceleration |
| CN103489353A (en) * | 2013-10-16 | 2014-01-01 | 江南大学 | Rigid body rolling experimental instrument |
| CN106128237A (en) * | 2016-08-18 | 2016-11-16 | 浙江大学城市学院 | A kind of chute-type three-dimensional regulation quantitative verification Double cone up rolling condition experiment instrument |
| CN106781900A (en) * | 2017-03-16 | 2017-05-31 | 浙江大学城市学院 | A kind of vertical drawing and pulling type three-dimensional regulation quantitative verification Double cone up rolling condition experiment instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202120486U (en) | Three-dimensional adjustable instrument of cone-on-rail designing experiment | |
| CN203909274U (en) | Microwave enhancement reflection apparatus in three dimensional variable mode | |
| CN201993123U (en) | Multi-degree-of-freedom infrared target simulation test mechanism | |
| CN210375124U (en) | Measuring device for municipal works | |
| CN206991603U (en) | A kind of mathematical education demonstrates combined appliance for teaching with a variety of line faces | |
| CN202604040U (en) | Drawing desk | |
| CN207600445U (en) | A kind of quick level adjusting device of spirit level | |
| CN101726733B (en) | Mobile multi-angle observation platform and method for observing by using same | |
| CN214317368U (en) | Portable student special-purpose Chinese reading training auxiliary device | |
| CN206075642U (en) | Chute-type three-dimensional regulation quantitative verification Double cone up rolling condition experiment instrument | |
| CN206095245U (en) | Geographical measuring device | |
| CN209600836U (en) | A kind of trimming system for rotor wing unmanned aerial vehicle attitude-simulating | |
| CN204102579U (en) | The device of a kind of two dimension independent adjustment platform inclination angle | |
| CN201295515Y (en) | Basketball stand with adjustable height | |
| CN107301811A (en) | A kind of novel three-dimensional adjustable quantitative verifies Double cone up rolling condition experiment instrument | |
| CN106128237B (en) | Sliding groove type three-dimensional adjustment quantitative verification cone rolling condition experimental instrument | |
| CN208998687U (en) | A kind of three-dimensional coordinate vertical transmission orientation target device | |
| CN204963730U (en) | Section of track discrepancy in elevation measuring device | |
| CN208026249U (en) | A kind of portable civil engineering range unit | |
| CN207268908U (en) | Novel three-dimensional adjustable quantitative verifies Double cone up rolling condition experiment instrument | |
| CN208225324U (en) | A kind of architectural teaching display board | |
| CN201745719U (en) | Anchor chock lofting device | |
| CN220800453U (en) | Multifunctional desk for training | |
| CN207199154U (en) | Vertical drawing and pulling type three-dimensional regulation quantitative verification Double cone up rolling condition experiment instrument | |
| CN106781900A (en) | A kind of vertical drawing and pulling type three-dimensional regulation quantitative verification Double cone up rolling condition experiment instrument |
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: 20120118 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |