CN206331696U

CN206331696U - A kind of simulation model of display Archimedes' principle directly perceived

Info

Publication number: CN206331696U
Application number: CN201621488341.9U
Authority: CN
Inventors: 侯世泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2017-07-14
Anticipated expiration: 2026-12-30

Abstract

The utility model is related to teaching aid technical field, and disclose a kind of simulation model of display Archimedes' principle directly perceived, including test cylinder, the intracavity bottom of the test cylinder is installed with spring base, the extension sleeve positioned at test cylinder inner chamber is installed with the top of spring base, the reciprocal spring at the top of spring base is installed with the inside of extension sleeve, connecting plate is installed with the top of reciprocal spring, arrow is installed with the right side of connecting plate, retainer ring is installed with the top of the connecting plate, the inner chamber of retainer ring offers hanging hole, hook is movably installed with hanging hole, connecting rope is installed with the top of hook, buoyant spheres are installed with the top of connecting rope.The simulation model of the display Archimedes' principle directly perceived, can facilitate learner intuitively to observe how much liquid lost in test cylinder, allow experiment to be more prone to be understood, Archimedes' principle is more prone to be got across.

Description

A kind of simulation model of display Archimedes' principle directly perceived

Technical field

The utility model is related to teaching aid technical field, specially a kind of simulation mould of display Archimedes' principle directly perceived Type.

Background technology

Archimedes' principle is known as hydrostatics again, and it is pointed out, the object in immersion stationary fluid is floating by one Power, its size is equal to the fluid weight that is arranged of the object, and direction vertically upward and passes through the centre of form of arranged fluid, the conclusion It is that Archimedes proposes first, so being referred to as that Archimedes is remote, the conclusion is same to the object in part immersion liquid It is correct.

The model for the simulated experiment for not proposing and manufacturing for Archimedes' principle in the market, so in reality Teaching in, teacher and substantially simple measuring cup and blocks used in educator can not only go out in experimentation The situation everywhere of existing liquid flowing, and which can not allow learner more intuitively to check and understand the original of the law Reason, and can not be provided when testing and show more facilitate with utensil attractive in appearance, so propose a kind of intuitively to show Ah The problem of simulation model of base Mead law is to solve above-mentioned proposed.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides a kind of simulation mould of display Archimedes' principle directly perceived Type, the advantages of possessing display directly perceived, convenient use solves learner and intuitively can not understood and check when understanding the principle The experiment of the principle, and the problem of situations such as occur inconvenient for use in experimentation.

(2) technical scheme

To realize above-mentioned display directly perceived, convenient use purpose, the utility model provides following technical scheme：It is a kind of directly perceived aobvious Show the simulation model of Archimedes' principle, including test cylinder, the intracavity bottom of the test cylinder is installed with spring base, It is installed with to be installed with the inside of the extension sleeve positioned at test cylinder inner chamber, extension sleeve at the top of spring base and is located at It is installed with the top of reciprocal spring at the top of spring base, reciprocal spring on the right side of connecting plate, connecting plate and is installed with arrow Retainer ring is installed with the top of head, the connecting plate, the inner chamber of retainer ring, which is offered, is movably installed with extension in hanging hole, hanging hole It is installed with the top of hook, hook at the top of connecting rope, connecting rope and is installed with buoyant spheres, the preceding table of the test cylinder Face is provided with the right side of the spring tension scale on the right side of spring base, spring tension scale and is provided with the table before test cylinder The fluid level in face, the inner chamber of the test cylinder is installed with the limited support block on the right side of fluid level, spacing branch The net positioned at test cylinder inner chamber is installed with above bracer, the intracavity bottom of net is installed with experiment ball, institute State and lifting ring be installed with the top of the connecting pole being installed with the top of net at the top of test cylinder, connecting pole, The right side of the test cylinder is fixedly connected by triangle installing plate with the bottom of ball-collecting rack, and storing is offered at the top of the ball-collecting rack It is installed with the right side of standby experiment ball, the test cylinder and is communicated with below triangle installing plate in groove, putting groove Liquid outlet is installed with the right side of drain pipe road, drain pipe road, the bottom in the drain pipe road is installed with measurement cylinder, The preceding surface of measurement cylinder is provided with Measurement scales.

It is preferred that, the bottom of the spring base is Nian Jie with the intracavity bottom of test cylinder, and the barrel of test cylinder is thick Degree is not less than five millimeters.

It is preferred that, the extension sleeve includes outer barrel, and the inner chamber of outer barrel is installed with the limit at the top of spring base Position inner prop, the top both sides of spacing inner prop are provided with limited block.

It is preferred that, the hook is fixedly connected with connecting rope by connection ring, and connecting rope top by bond pad with The bottom bonding of buoyant spheres.

It is preferred that, the quantity of the limited support block is two pieces, and close to the limited support block and reality of fluid level side Cylinder lumen bottom is tested to be fixedly mounted by installation sheet.

It is preferred that, the through hole that quantity is no less than 100 is offered on the net, and the connection of net and connecting pole is closed It is for welding.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of simulation model of display Archimedes' principle directly perceived, tool Standby following beneficial effect：

1st, the simulation model for intuitively showing Archimedes' principle, by set spring base, extension sleeve, reciprocal spring, Structure connection between connecting plate, arrow, retainer ring, hanging hole, hook, connecting rope, buoyant spheres and spring tension scale, Ke Yi When injecting liquid in test cylinder, buoyant spheres can be stretched with the reciprocal spring on flexible spring seat in extension sleeve, at this moment Can the pulling force and buoyant spheres that provide a water for learner of very visual pattern to squeeze the weight leaked water be that the experiment being directly proportional is imitated Really.

2nd, simulation model for intuitively showing Archimedes' principle, by setting the arrow on connecting plate can be more vivid The numerical value that spring tension scale is shown in test cylinder is intuitively shown, measured numerical value can provide one for learner Individual more accurately experimental data, adds the efficiency of learner's study and the degree of accuracy of learning direction.

3rd, simulation model for intuitively showing Archimedes' principle, by setting limited support block, net, experiment ball and company The structure connection between post is connect, can effectively show and set on hydrostatics, i.e. Archimedes' principle, net for learner Through hole can be effectively ensured experiment ball after falling into net, squeeze test cylinder in liquid when can be more quick With it is accurate, provide an intuitively view mode for learner, and liquid will not be deposited in net, effectively reduce learner Understanding difficulty, it is more directly perceived and clear.

4th, the simulation model for intuitively showing Archimedes' principle, can by setting the lifting ring of welding at the top of connecting pole So that after the experimentation of exclusion liquid is finished, the convenient experiment ball by net and net takes out, so can conveniently it learn Person intuitively observes how much liquid is lost in test cylinder, allows experiment to be more prone to be understood, Archimedes' principle is more Easily got across.

5th, the simulation model for intuitively showing Archimedes' principle, by set triangle installing plate on the right side of test cylinder and Structure connection between ball-collecting rack, putting groove and standby experiment ball on triangle installing plate, can facilitate during simulated experiment, In order that experiment is more directly perceived, two experiment balls can be increased, the numerical value obtained by increase allows experiment more intuitively to be managed more Solution, standby experiment ball can supplement the not enough situation of experiment ball, and ball-collecting rack can make whole simulation model with conveniently laying experiment ball Use enhanced convenience.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is enlarged drawing at A in Fig. 1.

In figure：1 test cylinder, 2 spring bases, 3 extension sleeves, 4 reciprocal springs, 5 connecting plates, 6 arrows, 7 retainer rings, 8 are hung Hole, 9 hooks, 10 connecting ropes, 11 buoyant spheres, 12 spring tension scales, 13 fluid levels, 14 limited support blocks, 15 nets, 16 are in fact Test ball, 17 connecting poles, 18 lifting rings, 19 triangle installing plates, 20 ball-collecting racks, 21 putting grooves, 22 it is standby experiment balls, 23 drain pipe roads, 24 liquid outlets, 25 measurement cylinders, 26 Measurement scales.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of simulation of display Archimedes' principle directly perceived Model, including test cylinder 1, the intracavity bottom of test cylinder 1 are installed with spring base 2, bottom and the experiment cylinder of spring base 2 The intracavity bottom of body 1 is bonding, and the wall thickness of test cylinder 1 is not less than five millimeters, and the top of spring base 2 is installed with Extension sleeve 3 positioned at the inner chamber of test cylinder 1, extension sleeve 3 includes outer barrel 31, and the inner chamber of outer barrel 31, which is installed with, to be located at The spacing inner prop 32 at the top of spring base 2, the top both sides of spacing inner prop 32 are provided with limited block, and the inner side of extension sleeve 3 is fixed Reciprocal spring 4 positioned at the top of spring base 2 is installed, the top of reciprocal spring 4 is installed with connecting plate 5, the right side of connecting plate 5 Side is installed with arrow 6, and the top of connecting plate 5 is installed with retainer ring 7, and the inner chamber of retainer ring 7 offers hanging hole 8, hangs It is movably installed with hook 9 in hole 8, the top of hook 9 is installed with connecting rope 10, the top of connecting rope 10 is installed with floating Power ball 11, hook 9 is fixedly connected with connecting rope 10 by connection ring, and the top of connecting rope 10 passes through bond pad and buoyant spheres 11 Bottom bonding, the preceding surface of test cylinder 1 is provided with the spring tension scale 12 positioned at the right side of spring base 2, by setting bullet Spring abutment 2, extension sleeve 3, reciprocal spring 4, connecting plate 5, arrow 6, retainer ring 7, hanging hole 8, hook 9, connecting rope 10, buoyant spheres 11 Structure connection between spring tension scale 12, when can injecting liquid in test cylinder 1, buoyant spheres 11 can drive Reciprocal spring 4 on spring base 2 stretches in extension sleeve 3, at this moment can provide a water for learner by visual pattern very much Pulling force and buoyant spheres 11 to squeeze the weight leaked water be the experiment effect being directly proportional, the right side of spring tension scale 12, which is provided with, to be located at The fluid level 13 on the preceding surface of test cylinder 1, can more vivid and intuitively be shown by setting the arrow 6 on connecting plate 5 The numerical value that spring tension scale 12 is shown in test cylinder 1, measured numerical value can be provided for learner one it is more smart Accurate experimental data, adds the efficiency of learner's study and the degree of accuracy of learning direction, and the inner chamber of test cylinder 1 is fixedly mounted There is the limited support block 14 positioned at the right side of fluid level 13, the quantity of limited support block 14 is two pieces, and close to fluid level 13 The limited support block 14 of side is fixedly mounted with the intracavity bottom of test cylinder 1 by installation sheet, and the top of limited support block 14 is consolidated Dingan County, which is equipped with the net 15 positioned at the inner chamber of test cylinder 1, net 15, offers the through hole that quantity is no less than 100, and net 15 be welding with the annexation of connecting pole 17, and the intracavity bottom of net 15 is installed with experiment ball 16, the top of net 15 The connecting pole 17 through the top of test cylinder 1 is installed with, by setting limited support block 14, net 15, experiment ball 16 and Structure connection between connecting pole 17, effectively can show hydrostatics, i.e. Archimedes' principle, net 15 for learner Experiment ball 16 can be effectively ensured after falling into net 15 in the through hole of upper setting, can when squeezing the liquid in test cylinder 1 With more quick and accurate, an intuitively view mode is provided for learner, and liquid will not be deposited in net 15, had Effect reduces the understanding difficulty of learner, more directly perceived and clear, and the top of connecting pole 17 is installed with lifting ring 18, passes through The lifting ring 18 of the top of connecting pole 17 welding is set, can be convenient by the He of net 15 after the experimentation of exclusion liquid is finished Experiment ball 16 in net 15 takes out, and so can facilitate learner intuitively observes in test cylinder 1 how much liquid lost Body, allows experiment to be more prone to be understood, and Archimedes' principle is more prone to be got across, and the right side of test cylinder 1 passes through three Angle installing plate 19 is fixedly connected with the bottom of ball-collecting rack 20, and the top of ball-collecting rack 20 offers fixed peace in putting groove 21, putting groove 21 Equipped with standby experiment ball 22, the ball-collecting rack 20 on triangle installing plate 19 and triangle installing plate 19 by setting the right side of test cylinder 1, Structure connection between putting groove 21 and standby experiment ball 22, can facilitate during simulated experiment, in order that experiment is more Intuitively, two experiment balls 15 can be increased, the numerical value obtained by increase allows experiment to be more intuitively understood, standby experiment more Ball 22 can supplement the not enough situation of experiment ball 15, and ball-collecting rack 20 can use whole simulation model with conveniently laying experiment ball 15 Enhanced convenience, the right side of test cylinder 1 is communicated with the drain pipe road 23 positioned at the lower section of triangle installing plate 19, drain pipe road 23 Right side is installed with liquid outlet 24, and the bottom in drain pipe road 23 is installed with measurement cylinder 25, measures the preceding table of cylinder 25 Face is provided with Measurement scales 26.

In summary, the simulation model for intuitively showing Archimedes' principle, by set spring base 2, extension sleeve 3, Reciprocal spring 4, connecting plate 5, arrow 6, retainer ring 7, hanging hole 8, hook 9, connecting rope 10, buoyant spheres 11 and spring tension scale 12 Between structure connection, when can inject liquid in test cylinder 1, buoyant spheres 11 understand with reciprocal on flexible spring seat 2 Spring 4 is stretched in the extension sleeve 3, at this moment can very visual pattern pulling force and buoyant spheres 11 that a water is provided for learner It is the experiment effect being directly proportional to squeeze the weight leaked water, and can more vivid and intuitively be shown by setting the arrow 6 on connecting plate 5 Show the numerical value that spring tension scale 12 is shown in test cylinder 1, measured numerical value can provide one more for learner Accurately experimental data, adds the efficiency of learner's study and the degree of accuracy of learning direction, by set limited support block 14, Net 15, experiment ball 16 and connecting pole 17 between structure connection, can effectively for learner show hydrostatics, i.e., Ah Experiment ball 16 can be effectively ensured after falling into net 15 in the through hole set on base Mead law, net 15, in exclusion experiment Can be more quick and precisely during liquid in cylinder 1, an intuitively view mode is provided for learner, and liquid will not It is deposited in net 15, effectively reduces the understanding difficulty of learner, it is more directly perceived and clear, by setting the top of connecting pole 17 The lifting ring 18 of welding, can be convenient by the experiment ball in net 15 and net 15 after the experimentation of exclusion liquid is finished 16 take out, and so can facilitate learner intuitively observes in test cylinder 1 how much liquid lost, allow experiment to be more prone to It is understood, Archimedes' principle is more prone to be got across, by the triangle installing plate 19 and three for setting the right side of test cylinder 1 The structure connection between ball-collecting rack 20, putting groove 21 and standby experiment ball 22 on angle installing plate 19, can facilitate in simulated experiment During, in order that experiment is more directly perceived, two experiment balls 15 can be increased, the numerical value obtained by increase allows experiment more more Intuitively it is understood, standby experiment ball 22 can supplement the not enough situation of experiment ball 15, and ball-collecting rack 20 can be with conveniently laying experiment ball 15, whole simulation model is used enhanced convenience, solve learner and intuitively can not understand and look into when understanding the principle The problem of situations such as seeing the experiment of the principle, and occur inconvenient for use in experimentation.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Also there is other identical element in process, method, article or equipment including the key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of simulation model of display Archimedes' principle directly perceived, including test cylinder (1), it is characterised in that：The experiment The intracavity bottom of cylinder (1) is installed with the top of spring base (2), spring base (2) and is installed with positioned at test cylinder (1) The reciprocal spring (4) at the top of spring base (2) is installed with the inside of the extension sleeve (3) of inner chamber, extension sleeve (3), It is installed with the top of reciprocal spring (4) on the right side of connecting plate (5), connecting plate (5) and is installed with arrow (6), the company Retainer ring (7) is installed with the top of fishplate bar (5), the inner chamber of retainer ring (7) offers activity peace in hanging hole (8), hanging hole (8) Equipped with hook (9), connecting rope (10) is installed with the top of hook (9), connecting rope is installed with buoyancy at the top of (10) Ball (11), the preceding surface of the test cylinder (1) is provided with the spring tension scale (12) on the right side of spring base (2), spring The fluid level (13) positioned at test cylinder (1) preceding surface is provided with the right side of pulling force scale (12), the test cylinder (1) Inner chamber is installed with the limited support block (14) on the right side of fluid level (13), and peace is fixed in the top of limited support block (14) Equipped with the net (15) positioned at test cylinder (1) inner chamber, the intracavity bottom of net (15) is installed with experiment ball (16), described The connecting pole (17) at the top of test cylinder (1) is installed with the top of net (15), the top of connecting pole (17) is fixed Lifting ring (18) is installed, the right side of the test cylinder (1) is fixed by the bottom of triangle installing plate (19) and ball-collecting rack (20) Offered at the top of connection, the ball-collecting rack (20) and standby experiment ball (22) be installed with putting groove (21), putting groove (21), The drain pipe road (23) below triangle installing plate (19), drain pipe road (23) are communicated with the right side of the test cylinder (1) Right side be installed with liquid outlet (24), the bottom of the drain pipe road (23) is installed with measurement cylinder (25), measurement The preceding surface of cylinder (25) is provided with Measurement scales (26).

2. a kind of simulation model of display Archimedes' principle directly perceived according to claim 1, it is characterised in that：The bullet The bottom of spring abutment (2) is Nian Jie with the intracavity bottom of test cylinder (1), and the wall thickness of test cylinder (1) is not less than five millis Rice.

3. a kind of simulation model of display Archimedes' principle directly perceived according to claim 1, it is characterised in that：It is described to stretch Contracting sleeve (3) includes outer barrel (31), and the inner chamber of outer barrel (31) is installed with the spacing inner prop at the top of spring base (2) (32), the top both sides of spacing inner prop (32) are provided with limited block.

4. a kind of simulation model of display Archimedes' principle directly perceived according to claim 1, it is characterised in that：It is described to hang Hook (9) is fixedly connected with connecting rope (10) by connection ring, and the top of connecting rope (10) passes through bond pad and buoyant spheres (11) Bottom bonding.

5. a kind of simulation model of display Archimedes' principle directly perceived according to claim 1, it is characterised in that：The limit The quantity of position support block (14) is two pieces, and limited support block (14) and test cylinder (1) close to fluid level (13) side Intracavity bottom is fixedly mounted by installation sheet.

6. a kind of simulation model of display Archimedes' principle directly perceived according to claim 1, it is characterised in that：The ball The through hole that quantity is no less than 100 is offered on net (15), and net (15) and the annexation of connecting pole (17) they are welding.