CN208513135U - A kind of self-cleaning teaching test stand - Google Patents
A kind of self-cleaning teaching test stand Download PDFInfo
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- CN208513135U CN208513135U CN201820663696.XU CN201820663696U CN208513135U CN 208513135 U CN208513135 U CN 208513135U CN 201820663696 U CN201820663696 U CN 201820663696U CN 208513135 U CN208513135 U CN 208513135U
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- fixedly connected
- cleaning
- rotary shaft
- self
- bearing
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Abstract
The utility model provides a kind of self-cleaning teaching test stand, is related to teaching test stand field.The self-cleaning teaching test stand, including testing stand ontology, baffle is fixedly connected at the top of testing stand ontology, the inner surface of baffle is fixedly connected with convex block, the back side of testing stand ontology is fixedly connected with equipment cabinet, and the bottom of equipment cabinet has been respectively fixedly connected with the first rotating electric machine and sliding rail, and the output shaft of the first rotating electric machine is fixedly connected with the first rotary shaft, connection gear is fixedly connected at the top of first rotary shaft, connection gear is ratcheting to be connected with rack gear.The self-cleaning teaching test stand, the rotation of the second rotary shaft is driven as driving by the second rotating electric machine, to make cleaning roller rotate with the second rotary shaft, to be cleared up by cleaning roller testing stand ontology, second rotary shaft is while rotating, by master bevel gear with from the cooperation of bevel gear, rotate connecting shaft, the bristle for driving cleaning disk to be arranged with its bottom cleans cleaning dead angle.
Description
Technical field
The utility model relates to teaching test stand technical field, specially a kind of self-cleaning teaching test stand.
Background technique
Chemistry is one kind of natural science, and composition, property, structure and the variation of substance are studied on molecule, atom level
Rule creates the science of novel substance.The world is chemical then be the mankind to recognize and be transformed the main of the material world by material composition
One of ways and means.It is a subject with a long history and dynamic, its achievement is the important mark of social civilization
Will, there is two kinds of versions of chemical change and physical change in chemistry, and chemistry is frequently necessary to be taught by doing experiment
It learns.
Teaching test stand is cleaned after use, and still, the corner of part test platform is all straight on the market at present
Angle, inconvenience clear up it, belong to the dead angle of cleaning, cause the effect of cleaning bad.
Utility model content
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of self-cleaning teaching test
Platform, including testing stand ontology are fixedly connected with baffle at the top of the testing stand ontology, and the inner surface of the baffle is fixedly connected
There is convex block, the back side of the testing stand ontology is fixedly connected with equipment cabinet, and the bottom of the equipment cabinet has been respectively fixedly connected with
One rotating electric machine and sliding rail, the output shaft of first rotating electric machine are fixedly connected with the first rotary shaft, first rotary shaft
Top be fixedly connected with connection gear, the connection gear is ratcheting to be connected with rack gear, is fixedly connected at the top of the rack gear
Fixed plate, the two sides of the rack gear bottom are fixedly connected to traveller, the second rotation are fixedly connected at the top of the fixed plate
Motor, the output shaft of second rotating electric machine is fixedly connected with the second rotary shaft, and the side of the second rotary shaft extends through
The back side of equipment cabinet and baffle is extended to the top of experimental bench ontology, and second rotary shaft is located at one above testing stand ontology
The surface of side is fixedly connected with cleaning roller, and second rotary shaft is located at the surface at the upper side of testing stand ontology and is located at cleaning
The front and rear of roller are provided with tote-box.
The front and back of the tote-box is inlaid with first bearing, and second rotary shaft is located at one inside tote-box
The surface of side is fixedly connected with master bevel gear, and the master bevel gear is ratcheting to be connected with from bevel gear, the bottom of the part chamber interior wall
Portion is fixedly connected with second bearing, described to be fixedly connected with connecting shaft from the bottom of bevel gear, and the side of connecting shaft passes through the
Two bearings simultaneously extend to outside tote-box through the bottom of tote-box, and the side that the connecting shaft is located at outside tote-box is fixedly connected with
Disk is cleaned, the bottom of the cleaning disk is fixedly connected with bristle, and the bottom of bristle connects with the surface of testing stand bodies top
Touching.
Further, the bottom of the traveller extends to the inside of sliding rail, and the rack gear is connected by traveller and sliding rail sliding
It connects.
Further, tote-box, the second rotation axle position are run through by first bearing in the side of second rotary shaft
It is fixedly connected in the surface of first bearing interior side with the inner surface of first bearing, and the second rotary shaft is mutually fitted with first bearing
Match.
Further, the connecting shaft is located at the fixed company of inner surface on the surface and second bearing of second bearing interior side
It connects, and connecting shaft is adapted with second bearing.
Further, there are two the quantity of the rack gear, and link block, the connection are fixedly connected between two rack gears
There are two the quantity of block, and the shape of two link blocks is arc.
Further, the front of the equipment cabinet and the back side of baffle, which are run through, offers channel, and two channels are located at
Same horizontal line.
Further, it is fixedly connected at the top of the bottom of the convex block and testing stand ontology, and the side of convex block is arc.
Beneficial effect
Compare the prior art, and the utility model provides a kind of self-cleaning teaching test stand, have it is following the utility model has the advantages that
1, the self-cleaning teaching test stand drives the rotation of the second rotary shaft as driving by the second rotating electric machine, thus
Rotate cleaning roller with the second rotary shaft, to clear up by cleaning roller testing stand ontology, the second rotary shaft is rotating
While, by master bevel gear with from the cooperation of bevel gear, connecting shaft is rotated, drives the bristle of cleaning disk and the setting of its bottom
Cleaning dead angle is cleaned, by four convex blocks of setting, the side of convex block is arc, changes its original cleaning dead angle and is
The case where branch right angle, consequently facilitating cleaning disk clears up dead angle, cleaning it is more clean, effect is more preferable.
2, the self-cleaning teaching test stand drives the rotation of the first rotary shaft, connection as driving by the first rotating electric machine
Gear is rotated with the first rotary shaft, by being used cooperatively for connection gear and two rack gears, the second rotating electric machine can be made left
Right reciprocating motion back and forth, makes wiper mechanism carry out back and forth reciprocal cleaning to testing stand ontology, facilitates the face for increasing cleaning
Product, and help to increase the effect of cleaning.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model device cabinet overhead sectional view；
Fig. 3 is the utility model device cabinet elevational cross-sectional view；
Fig. 4 is the utility model device cabinet side view cutaway drawing.
Wherein, 1 testing stand ontology, 2 baffles, 3 equipment cabinets, 4 convex blocks, 5 tote-boxes, 6 cleaning rollers, 7 cleaning disks, 8 tooth connections
Wheel, 9 first rotary shafts, 10 first rotating electric machines, 11 fixed plates, 12 second rotating electric machines, 13 second rotary shafts, 14 rack gears, 15
Traveller, 16 sliding rails, 17 first bearings, 18 master bevel gears, 19 are from bevel gear, 20 second bearings, 21 connecting shafts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of self-cleaning teaching test stand, as shown in Figs 1-4, including testing stand ontology 1,
The top of testing stand ontology 1 is fixedly connected with baffle 2, and the inner surface of baffle 2 is fixedly connected with convex block 4, testing stand ontology 1
The back side is fixedly connected with equipment cabinet 3, and the bottom of equipment cabinet 3 has been respectively fixedly connected with the first rotating electric machine 10 and sliding rail 16, and first
The output shaft of rotating electric machine 10 is fixedly connected with the first rotary shaft 9, and the top of the first rotary shaft 9 is fixedly connected with connection gear 8,
Some is toothed around for the outer surface of connection gear 8, prevents connection gear 8 from working simultaneously to two rack gears 14, connects
Gear 8 is ratcheting to be connected with rack gear 14, and the top of rack gear 14 is fixedly connected with fixed plate 11, the top of rack gear 14 and separate fixed plate
11 side is provided with briquetting, prevent rack gear 14 because while weighing the due to of Qinging tilt, improving stability, the two sides of 14 bottom of rack gear
Be fixedly connected to traveller 15, the top of fixed plate 11 is fixedly connected with the second rotating electric machine 12, the second rotating electric machine 12 it is defeated
Shaft is fixedly connected with the second rotary shaft 13, and the side of the second rotary shaft 13 extends through the back side quilt of equipment cabinet 3 Yu baffle 2
The top of experimental bench ontology 1 is extended to, the surface that the second rotary shaft 13 is located at 1 upper side of testing stand ontology is fixedly connected with clearly
Roller 6 is washed, the outer surface of cleaning roller 6 is in contact with the surface at 1 top of testing stand ontology, and the second rotary shaft 13 is located at testing stand ontology
1 upper side surface and be located at cleaning roller 6 front and rear be provided with tote-box 5.
The front and back of tote-box 5 is inlaid with first bearing 17, and the second rotary shaft 13 is located at 5 interior side of tote-box
Surface be fixedly connected with master bevel gear 18, master bevel gear 18 is ratcheting to be connected with from bevel gear 19, and the bottom of 5 inner wall of tote-box is solid
Surely it is connected with second bearing 20, is fixedly connected with connecting shaft 21 from the bottom of bevel gear 19, and the side of connecting shaft 21 passes through the
Two bearings 20 simultaneously extend to outside tote-box 5 through the bottom of tote-box 5, and connecting shaft 21 is located at the fixed company in the side outside tote-box 5
It is connected to cleaning disk 7, the bottom of cleaning disk 7 is fixedly connected with bristle, and the surface phase of the bottom of bristle and 1 top of testing stand ontology
Contact, the bottom of traveller 15 extend to the inside of sliding rail 16, and rack gear 14 is slidably connected by traveller 15 with sliding rail 16, the second rotation
Tote-box 5 is run through by first bearing 17 in the side of axis 13, and the second rotary shaft 13 is located at the surface of 17 interior side of first bearing
It is fixedly connected with the inner surface of first bearing 17, and the second rotary shaft 13 is adapted with first bearing 17, connecting shaft 21 is located at the
The surface of two bearings, 20 interior side is fixedly connected with the inner surface of second bearing 20, and connecting shaft 21 and 20 phase of second bearing are suitable
To match, there are two the quantity of rack gear 14, and is fixedly connected with link block between two rack gears 14, and there are two the quantity of link block, and
The shape of two link blocks is arc, and the front of equipment cabinet 3 and the back side of baffle 2, which are run through, offers channel, and two logical
Road is located at same horizontal line, is connected between two channels, and the second rotary shaft 13 extends to testing stand ontology 1 by two channels
The bottom of top, convex block 4 is fixedly connected with the top of testing stand ontology 1, and the side of convex block 4 is arc.
Working principle: in use, the rotation of the second rotary shaft 13 is driven as driving by the second rotating electric machine 12, to make
Cleaning roller 6 is rotated with the second rotary shaft 13, to be cleared up by cleaning roller 6 testing stand ontology 1, the second rotary shaft 13 exists
While rotation, by master bevel gear 18 with from the cooperation of bevel gear 19, connecting shaft 21 is rotated, cleaning disk 7 and its bottom are driven
The bristle of portion's setting cleans cleaning dead angle, and by four convex blocks 4 of setting, the side of convex block 4 is arc, changes it
The case where original cleaning dead angle is branch right angle, consequently facilitating cleaning disk 7 clears up dead angle, more clean, the effect of cleaning
More preferably.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of self-cleaning teaching test stand, including testing stand ontology (1), it is characterised in that: the top of the testing stand ontology (1)
Portion is fixedly connected with baffle (2), and the inner surface of the baffle (2) is fixedly connected with convex block (4), the testing stand ontology (1)
The back side is fixedly connected with equipment cabinet (3), and the bottom of the equipment cabinet (3) has been respectively fixedly connected with the first rotating electric machine (10) and sliding
The output shaft of rail (16), first rotating electric machine (10) is fixedly connected with the first rotary shaft (9), first rotary shaft (9)
Top be fixedly connected with connection gear (8), the connection gear (8) is ratcheting to be connected with rack gear (14), the rack gear (14)
Top is fixedly connected with fixed plate (11), and the two sides of rack gear (14) bottom are fixedly connected to traveller (15), the fixation
It is fixedly connected at the top of plate (11) the second rotating electric machine (12), the output shaft of second rotating electric machine (12) is fixedly connected with
Second rotary shaft (13), and the side of the second rotary shaft (13) extends through equipment cabinet (3) and the back side of baffle (2) is extended to
The top of experimental bench ontology (1), the surface that second rotary shaft (13) is located at the upper side of testing stand ontology (1) are fixedly connected
Have cleaning roller (6), second rotary shaft (13) is located at the surface at the upper side of testing stand ontology (1) and is located at cleaning roller (6)
Front and rear be provided with tote-box (5)；
The front and back of the tote-box (5) is inlaid with first bearing (17), and second rotary shaft (13) is located at part
The surface of case (5) interior side is fixedly connected with master bevel gear (18), and the master bevel gear (18) is ratcheting to be connected with from bevel gear
(19), the bottom of tote-box (5) inner wall is fixedly connected with second bearing (20), and the bottom from bevel gear (19) is fixed
It is connected with connecting shaft (21), and the side of connecting shaft (21) extends by second bearing (20) and through the bottom of tote-box (5)
Outside to tote-box (5), the connecting shaft (21) be located at the side of tote-box (5) outside be fixedly connected with cleaning disk (7), the cleaning
The bottom of disk (7) is fixedly connected with bristle, and the bottom of bristle is in contact with the surface at the top of testing stand ontology (1).
2. a kind of self-cleaning teaching test stand according to claim 1, it is characterised in that: prolong the bottom of the traveller (15)
The inside of sliding rail (16) is extended to, the rack gear (14) is slidably connected by traveller (15) with sliding rail (16).
3. a kind of self-cleaning teaching test stand according to claim 1, it is characterised in that: second rotary shaft (13)
Tote-box (5) are run through by first bearing (17) in side, and second rotary shaft (13) is located at first bearing (17) interior side
Surface be fixedly connected with the inner surface of first bearing (17), and the second rotary shaft (13) is adapted with first bearing (17).
4. a kind of self-cleaning teaching test stand according to claim 1, it is characterised in that: the connecting shaft (21) is located at the
The surface of two bearings (20) interior side is fixedly connected with the inner surface of second bearing (20), and connecting shaft (21) and second bearing
(20) it is adapted.
5. a kind of self-cleaning teaching test stand according to claim 1, it is characterised in that: the quantity of the rack gear (14) has
Two, and be fixedly connected with link block between two rack gears (14), there are two the quantity of the link block, and two link blocks
Shape is arc.
6. a kind of self-cleaning teaching test stand according to claim 1, it is characterised in that: the front of the equipment cabinet (3)
Run through with the back side of baffle (2) and offer channel, and two channels are located at same horizontal line.
7. a kind of self-cleaning teaching test stand according to claim 1, it is characterised in that: the bottom of the convex block (4) with
Testing stand ontology is fixedly connected at the top of (1), and the side of convex block (4) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663696.XU CN208513135U (en) | 2018-05-07 | 2018-05-07 | A kind of self-cleaning teaching test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663696.XU CN208513135U (en) | 2018-05-07 | 2018-05-07 | A kind of self-cleaning teaching test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208513135U true CN208513135U (en) | 2019-02-19 |
Family
ID=65342447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820663696.XU Expired - Fee Related CN208513135U (en) | 2018-05-07 | 2018-05-07 | A kind of self-cleaning teaching test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208513135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898652A (en) * | 2022-05-20 | 2022-08-12 | 江苏百睿教育装备有限公司 | Hydraulic transmission teaching experiment table with self-cleaning function |
-
2018
- 2018-05-07 CN CN201820663696.XU patent/CN208513135U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898652A (en) * | 2022-05-20 | 2022-08-12 | 江苏百睿教育装备有限公司 | Hydraulic transmission teaching experiment table with self-cleaning function |
| CN114898652B (en) * | 2022-05-20 | 2023-10-17 | 江苏百睿教育装备有限公司 | Hydraulic transmission teaching experiment table with self-cleaning function |
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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 |
Granted publication date: 20190219 Termination date: 20210507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |