CN206471011U - A kind of physics teaching experiment of in dined plane device - Google Patents
A kind of physics teaching experiment of in dined plane device Download PDFInfo
- Publication number
- CN206471011U CN206471011U CN201621305654.6U CN201621305654U CN206471011U CN 206471011 U CN206471011 U CN 206471011U CN 201621305654 U CN201621305654 U CN 201621305654U CN 206471011 U CN206471011 U CN 206471011U
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- China
- Prior art keywords
- group
- support
- plank
- rolls set
- hole group
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Abstract
The utility model discloses a kind of physics teaching experiment of in dined plane device, including bearing tray, first bolt hole group, first support, plank, sliding block, it is connected at the top of the bearing tray by connecting line with sliding block, and connecting line installs the first fixing bolt group by first support side described in the first rolls set top surface and the second rolls set bottom surface, pass through lifting knob group fixed angle measuring instrument, and first support opposite side passes through the first fixing bolt group, lifting knob group installs the first rolls set, second rolls set, plank, the physics teaching is simple in construction with incline device, it is easy for installation, the angle of inclination of plank can arbitrarily be changed by guide groove, plank top surface and bottom surface are respectively shiny surface and mat surface, it can be selected according to test requirements document, memory space is saved using after terminating storage can be disassembled completely with one, it is easy to use, it is the design of a more simplicity.
Description
Technical field
The utility model is related to physics teaching technical field, specially a kind of physics teaching experiment of in dined plane device.
Background technology
In junior school teaching material, physical problem or the experiment for being repeatedly related to inclined-plane are occurred in that, different experiment of in dined plane needs to use
Equipment is many in different incline devices, experiment --- need to use long plank, wooden unit, counterweight, graduated scale etc., shadow during assembly fee
Instructional blocks of time is rung, and is easily distracted the attention of the students and is influenceed the effect assembling Hua Shiduo of teaching and influence instructional blocks of time
If skilfully use inclined-plane in teaching, well-designed teaching allows student's comprehension in an experiment, is expanded in exercise,
Lifted in conclusion, can easily break through some difficult points in physics teaching, play a multiplier effect.
Utility model content
The purpose of this utility model is to provide a kind of physics teaching experiment of in dined plane device, to solve above-mentioned background technology
Teaching, the problem of function is single are influenceed during the inclined-plane physics teaching experiment equipment assembly fee of middle proposition.
To achieve the above object, the utility model provides following technical scheme：Bearing tray, the first bolt hole group, first
Support, plank, sliding block second support, the first rolls set, the second rolls set, the first fixing bolt group, the second fixing bolt group, liter
Drop and pass through connecting line at the top of set of knobs, angel measuring instrument, connecting line, the second bolt hole group and screwed hole group, the bearing tray
It is connected with sliding block, and connecting line passes through the first rolls set top surface and the second rolls set bottom surface, first support side installation the
One fixing bolt group, by lifting knob group fixed angle measuring instrument, and the first support opposite side passes through first and fixes spiral shell
Bolt group, lifting knob group install the first rolls set, the second rolls set, plank, and the side of the second support is provided with second and consolidated
Determine bolt group, and the second support opposite side installs the first rolls set, second by the second fixing bolt group, lifting knob group
Rolls set, plank, the first bolt hole group is in first support top side, and the second bolt hole group is in second support top side.
It is preferred that, the plank two sides are respectively mat surface and shiny surface.
It is preferred that, the first bolt hole group is symmetrical set in first support top side, and the second bolt hole group also exists
Second support top side is symmetrical set.
It is preferred that, the angel measuring instrument provided with screwed hole group at two, and at two screwed hole group size respectively with the
One fixing bolt group, the size of lifting knob group match.
It is preferred that, the side of the first support and second support offers guide groove.
Compared with prior art, the beneficial effects of the utility model are：The physics teaching is simple in construction with incline device, peace
Dress is convenient, can arbitrarily change the angle of inclination of plank by guide groove, and plank top surface and bottom surface are respectively shiny surface and mat surface,
Can be selected according to test requirements document, using can be disassembled completely after terminating storage save memory space, it is easy to use, be it is a more
The design of simplicity.
Brief description of the drawings
Fig. 1 is the utility model left view structural representation；
Fig. 2 is the utility model right side structural representation；
Fig. 3 is the utility model overlooking the structure diagram；
Fig. 4 is the utility model angel measuring instrument structural representation；
Fig. 5 is the utility model boarding schematic diagram.
In figure：Bearing tray -1；First bolt hole group -2；First support -3；Plank -4；Sliding block -5；Second support -6；The
One rolls set -7；Second rolls set -8；First fixing bolt group -9；Second fixing bolt group -10；Lifting knob group -11；Angle
Measuring instrument -12；Connecting line -13；Second bolt hole group -14；Screwed hole group -15.
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.
Refer to Fig. 1-5, bearing tray 1, the first bolt hole group 2, first support 3, plank 4, the second support 6 of sliding block 5,
First rolls set 7, the second rolls set 8, the first fixing bolt group 9, the second fixing bolt group 10, lifting knob group 11, angle are surveyed
Instrument 12, connecting line 13, the second bolt hole group 14 and screwed hole group 15 are measured, the top of bearing tray 1 passes through connecting line 13 and the phase of sliding block 5
Connect, and connecting line 13 passes through the top surface of the first rolls set 7 and the bottom surface of the second rolls set 8, the side of first support 3 is installed first and consolidated
Determine bolt group 9, by the fixed angle measuring instrument 12 of lifting knob group 11, and the opposite side of the first support 3 passes through the first fixation
Bolt group 9, lifting knob group 11 install the first rolls set 7, the second rolls set 8, plank 4, and the side of the second support 6 is installed
There is the second fixing bolt group 10, and the opposite side of the second support 6 is installed by the second fixing bolt group 10, lifting knob group 11
First rolls set 7, the second rolls set 8, plank 4, the first bolt hole group 2 is in the top side of first support 3, second bolt hole
Group 14 is in the top side of second support 6.
In above-described embodiment, specifically, the two sides of plank 4 are respectively mat surface and shiny surface, it is not only able to complete common
Surface test, and can carry out mat surface surface test and shiny surface experiment；
In above-described embodiment, specifically, the first bolt hole group 2 is symmetrical set in the top side of first support 3, and the second spiral shell
Keyhole group 14 is also symmetrical set in the top side of second support 6, realizes that the right and left is mutually exchanged when experiment needs, Er Qieke
To dismount the first rolls set 7；
In above-described embodiment, specifically, angel measuring instrument 12 is provided with screwed hole group 15 at two, and screwed hole group 15 at two
Size matched respectively with the first fixing bolt group 9, the size of lifting knob group 11, can be achieved angel measuring instrument 12 follow tiltedly
Positioning and fixation are played in the rising synchronous movement in face；
In above-described embodiment, specifically, the side of first support 3 and second support 6 offers guide groove, pass through lifting
The mobile angle change for realizing inclined plane in first support 3, second support 6 of set of knobs 11.
Operation principle：When using the physics teaching with surface test device, needed to select the light of plank 4 according to teaching
Sliding surface or mat surface, are shown in Figure of description Fig. 5, the two sides of plank 4 is respectively shiny surface and mat surface, uses lifting knob group 11
Fixed angle measuring instrument 12 and plank 4, while moving up and down lifting knob group 11 selects suitable angle of inclination, use first
Fixing bolt group 9, the second fixing bolt group 10 fix the first rolls set 7, the second rolls set 8, and the top of bearing tray 1 passes through connection
Line 13 is connected with sliding block 5, and connecting line 13 passes through the top surface of the first rolls set 7 and the bottom surface of the second rolls set 8, adds in bearing tray 1
Enter appropriate weight, carry out teaching demonstration, sliding block 5 and bearing tray 1 can be removed storage after terminating, can also disassembled completely by demonstration
Save parking space.
In summary, general principle of the present utility model, principal character and advantage has been shown and described above.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification only
It is to illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has
Various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement
Protection domain is defined by appended claims and its effect thing.
Claims (5)
1. a kind of physics teaching experiment of in dined plane device, including bearing tray (1), the first bolt hole group (2), first support (3),
Plank (4), sliding block (5), second support (6), the first rolls set (7), the second rolls set (8), the first fixing bolt group (9),
Two fixing bolt groups (10), lifting knob group (11), angel measuring instrument (12), connecting line (13), the second bolt hole group (14) and
Screwed hole group (15), it is characterised in that：It is connected at the top of the bearing tray (1) by connecting line (13) with sliding block (5), and connection
Line (13) passes through the first rolls set (7) top surface and the second rolls set (8) bottom surface, and the angel measuring instrument (12) is fixed by first
Angel measuring instrument (12) is fixed on first support (3) by bolt group (9) with lifting knob group (11) through screwed hole group (15)
Side, first support (3) side is fixedly mounted first by the first fixing bolt group (9) and lifting knob group (11) and rolled
(7), the second rolls set (8) and plank (4) are covered, the side of the second support (6) is provided with the second fixing bolt group (10), and
The first rolls set is fixedly mounted by the second fixing bolt group (10) and lifting knob group (11) in second support (6) side
(7), the second rolls set (8) and plank (4), the first bolt hole group (2) is opened in first support (3) top side outer wall, described
Second bolt hole group (14) is opened in the top side outer wall position of second support (6).
2. a kind of physics teaching experiment of in dined plane device according to claim 1, it is characterised in that：The plank (4) two
Side is respectively mat surface and shiny surface.
3. a kind of physics teaching experiment of in dined plane device according to claim 1, it is characterised in that：First bolt hole
Group (2) is symmetrical set in first support (3) top side, and the second bolt hole group (14) is also in second support (6) top side or so
It is symmetrical arranged.
4. a kind of physics teaching experiment of in dined plane device according to claim 1, it is characterised in that：The angel measuring instrument
(12) provided with screwed hole group (15) at two, and at two screwed hole group (15) size respectively with the first fixing bolt group (9), rise
The size of drop set of knobs (11) matches.
5. a kind of physics teaching experiment of in dined plane device according to claim 1, it is characterised in that：The first support
(3) side with second support (6) offers guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305654.6U CN206471011U (en) | 2016-12-01 | 2016-12-01 | A kind of physics teaching experiment of in dined plane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621305654.6U CN206471011U (en) | 2016-12-01 | 2016-12-01 | A kind of physics teaching experiment of in dined plane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471011U true CN206471011U (en) | 2017-09-05 |
Family
ID=59710557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621305654.6U Expired - Fee Related CN206471011U (en) | 2016-12-01 | 2016-12-01 | A kind of physics teaching experiment of in dined plane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847098A (en) * | 2018-06-12 | 2018-11-20 | 王清凤 | Physics experiment teaching apparatus for demonstrating |
-
2016
- 2016-12-01 CN CN201621305654.6U patent/CN206471011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847098A (en) * | 2018-06-12 | 2018-11-20 | 王清凤 | Physics experiment teaching apparatus for demonstrating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170905 Termination date: 20181201 |