CN206392119U - A kind of chemical industry teaching rack for test tube with Anti-drip function - Google Patents
A kind of chemical industry teaching rack for test tube with Anti-drip function Download PDFInfo
- Publication number
- CN206392119U CN206392119U CN201621338988.3U CN201621338988U CN206392119U CN 206392119 U CN206392119 U CN 206392119U CN 201621338988 U CN201621338988 U CN 201621338988U CN 206392119 U CN206392119 U CN 206392119U
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- CN
- China
- Prior art keywords
- test tube
- rack
- bottom plate
- plate
- chemical industry
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- 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.)
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of chemical industry teaching rack for test tube with Anti-drip function, including support frame and rack for test tube body, support frame as described above includes base, support bar is installed with the top of the base, sliding sleeve is slidably connected on the support bar, the rack for test tube body includes bottom plate, the bottom plate is fixedly connected by the clamping device at its back with support bar, the top both sides of the bottom plate are installed with side plate, and be movably installed between the side plate of both sides and equidistant on top plate, the top plate offer four cuvette grooves.This has the clamping device at the chemical industry teaching rack for test tube rack for test tube body back of Anti-drip function, the stability of rack for test tube body can be strengthened, the gradient of test tube can be adjusted during experiment according to actual needs, and two clamping plates in cuvette groove cooperate, test tube rocks when reducing experiment, the stability of the test tube of guarantee, effectively ensure that invisible spectro is not in actually the situation of water clock.
Description
Technical field
The utility model is related to teaching aid technical field, specially a kind of chemical industry teaching examination with Anti-drip function
Pipe support.
Background technology
Rack for test tube is the most basic laboratory apparatus for placing, drying the chemical laboratory of test tube, can also be in reality
Test tube is positioned on rack for test tube when testing, the phenomenon of some experiment is observed, rack for test tube is essential in chemical industry teaching is carried out
One of instrument, due to there is unsteady situation existing rack for test tube, test tube easily occurs in experimentation topples over, and leads more
Invisible spectro reagent water clock is caused, then it is proposed that a kind of chemical industry teaching rack for test tube with Anti-drip function.
Utility model content
The purpose of this utility model is to provide a kind of chemical industry teaching rack for test tube with Anti-drip function, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of chemical industry religion with Anti-drip function
Rack for test tube, including support frame and rack for test tube body, support frame as described above include being installed with the top of base, the base
Sliding sleeve is slidably connected on support bar, the support bar, and the both sides of the sliding sleeve have been fixedly connected with transverse slat, and two transverse slats
Open up and neck, the rack for test tube body includes bottom plate, the bottom plate is fixed by the clamping device at its back with support bar
Connection, the top both sides of the bottom plate, which are installed between side plate, and the side plate of both sides, is movably installed with top plate, the top
Equidistant offer is provided with two curved splints on plate in four cuvette grooves, the cuvette groove, and two curved splints are just right
Set, the outside of the curved splint is connected by the inwall of the first spring and cuvette groove, and company is fixed in the inner side of curved splint
It is connected to rubber blanket.
The clamping device includes stationary fixture and floating holder, and the stationary fixture and floating holder are in semi-circular knot
Structure, and stationary fixture and floating holder, just to setting, the stationary fixture is fixedly mounted on the side of bottom plate, the back of the body of the bottom plate
Portion offers chute, and the floating holder is connected by the sliding block of its side with the slide at bottom plate back, the geometrical clamp
Tool and side of the floating holder away from bottom plate have been fixedly connected between fixed block, and two fixed blocks to be fixed by clamping screw
Connection.
It is preferred that, neck on the transverse slat is in decussate texture, the top sides of two side plates by connecting plate with
Fixture block is connected, and the fixture block is used cooperatively with the neck on transverse slat.
It is preferred that, equidistant offer is provided with no less than seven positioning holes, the sliding sleeve with determining on the support bar
The latch that position hole is used cooperatively.
It is preferred that, the both sides of the top plate be installed with rotating bar and slide bar, the side plate of both sides offer with
The through hole that the rotating bar is adapted, and the deep-slotted chip breaker being adapted with slide bar, the deep-slotted chip breaker are also offered on the side plate of both sides
Inwall on it is equidistant offer locating slot, and the correspondence position of the slide bar is connected with by second spring and mutually fitted with locating slot
The locating piece matched somebody with somebody.
It is preferred that, equidistant on the bottom plate to offer three groups of support slots, every group of support slot is provided with four, and four branch
The position held between groove is corresponding with four cuvette grooves on top plate.
Compared with prior art, the beneficial effects of the utility model are：There is the chemical industry teaching of Anti-drip function to try for this
Pipe frame structure is solid, easy to use, is moved by making to slide on support bar, the height of transverse slat is adjusted, so as to adjust rack for test tube
The setting height(from bottom) of body, and the clamping device at rack for test tube body back, can strengthen the stability of rack for test tube body, and due to
The angle of top plate can be adjusted so that can adjust the gradient of test tube, and two in cuvette groove during experiment according to actual needs
Individual clamping plate cooperates, and test tube rocks when reducing experiment, it is ensured that test tube stability, effectively ensure that invisible spectro
It is not in actually the situation of water clock.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model support frame top view；
Fig. 3 is the utility model rack for test tube body top view；
Fig. 4 is A-A partial enlarged drawings in the utility model Fig. 3；
Fig. 5 is B-B partial enlarged drawings in the utility model Fig. 3；
Fig. 6 is the utility model lateral plate structure schematic diagram；
Fig. 7 is C-C partial enlarged drawings in the utility model Fig. 6.
In figure：1 support frame, 2 bases, 3 support bars, 4 rack for test tube bodies, 5 bottom plates, 6 side plates, 7 top plates, 8 latches, 9 sliding sleeves,
10 positioning holes, 11 clamping devices, 12 transverse slats, 13 necks, 14 rotating bars, 15 slide bars, 16 connecting plates, 17 fixture blocks, 18 cuvette grooves, 19
Through hole, 20 deep-slotted chip breakers, 21 locating slots, 22 first springs, 23 clamping plates, 24 rubber blankets, 25 second springs, 26 locating pieces, 27 chutes,
28 sliding blocks, 29 stationary fixtures, 30 floating holders, 31 fixed blocks, 32 clamping screws, 33 support slots.
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. 1-7 are referred to, the utility model provides a kind of technical scheme：A kind of chemical industry teaching with Anti-drip function is used
Rack for test tube, including support frame 1 and rack for test tube body 4, support frame 1 include base 2, and the top of base 2 is installed with support bar
3, equidistant offer on sliding sleeve 9, support bar 3, which is slidably connected, on support bar 3 is set on no less than seven positioning holes 10, sliding sleeve 9
The latch 8 used cooperatively with positioning hole 10 is equipped with, by making sliding sleeve 9 be moved on support bar 3, the height of transverse slat 12 is adjusted, from
And the setting height(from bottom) of rack for test tube body 4 is adjusted, and the both sides of the sliding sleeve 9 have been fixedly connected with transverse slat 12, and two transverse slats 12
Open up with neck 13, the neck 13 on transverse slat 12 is in decussate texture, and rack for test tube body 4 includes bottom plate 5, and bottom plate 5 passes through it
The clamping device 11 at back is fixedly connected with support bar 3, and the top both sides of bottom plate 5 are installed with side plate 6, two side plates 6
Top side be connected by connecting plate 16 with fixture block 17, the fixture block 17 is used cooperatively with the neck 13 on transverse slat 12, and two
Top plate 7 is movably installed between the side plate 6 of side, the both sides of top plate 7 are installed with rotating bar 14 and slide bar 15, the side of both sides
The through hole 19 being adapted with the rotating bar 14 is offered on plate 6, and also offers and is mutually fitted with slide bar 15 on the side plate 6 of both sides
It is equidistant on the deep-slotted chip breaker 20 matched somebody with somebody, the inwall of deep-slotted chip breaker 20 to offer locating slot 21, and the correspondence position of slide bar 15 passes through second
Spring 25 is connected with the locating piece 26 being adapted with locating slot 21, and slide bar 15 is slided by arcuately 20 grooves, adjusts the angle of top plate 7
Degree so that can according to actual needs be adjusted during experiment and equidistant on the gradient of test tube, top plate 7 offer four cuvette grooves
18, two curved splints 23 are provided with cuvette groove 18, and two curved splints 23, just to setting, the outside of curved splint 23 leads to
The first spring 22 is crossed to be connected with the inwall of cuvette groove 18, and the inner side of curved splint 23 is fixedly connected with rubber blanket 24, cuvette groove
Two clamping plates 23 in 18 cooperate, and test tube rocks when reducing experiment, it is ensured that test tube stability, effectively ensure
Invisible spectro is not in actually the situation of water clock, and rubber blanket 24 sets equidistant on the effect for serving damping, bottom plate 5
Leave provided with three groups of support slots 33, every group of support slot 33 is provided with the position between four, and four support slots 33 and top plate 7
Four cuvette grooves 18 it is corresponding.
Clamping device 11 includes stationary fixture 29 and floating holder 30, and stationary fixture 29 and floating holder 30 are in semi-circular
Structure, and stationary fixture 29 and floating holder 30, just to setting, stationary fixture 29 is fixedly mounted on the side of bottom plate 5, bottom plate 5
Back offers chute 27, and floating holder 30 is slidably connected by the sliding block 28 and the chute 27 at the back of bottom plate 5 of its side, fixed
The side of fixture 29 and floating holder 30 away from bottom plate 5, which has been fixedly connected between fixed block 31, and two fixed blocks 31, to be passed through
Clamping screw 32 is fixedly connected, and clamping device 11 can strengthen stability of the rack for test tube body 4 on support frame 1.
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 (5)
1. a kind of chemical industry teaching rack for test tube with Anti-drip function, including support frame (1) and rack for test tube body (4), it is special
Levy and be：Support frame as described above (1) includes being installed with support bar (3), the support at the top of base (2), the base (2)
Sliding sleeve (9) is slidably connected on bar (3), and the both sides of the sliding sleeve (9) have been fixedly connected with transverse slat (12), and two transverse slats (12)
On open up and include bottom plate (5) with neck (13), the rack for test tube body (4), the bottom plate (5) is filled by the clamping at its back
Put (11) to be fixedly connected with support bar (3), the top both sides of the bottom plate (5) are installed with side plate (6), and the side of both sides
It is movably installed between plate (6) and equidistant on top plate (7), the top plate (7) offers four cuvette grooves (18), the cuvette groove
(18) two curved splints (23) are provided with, and two curved splints (23) are just to setting, outside the curved splint (23)
Side is connected by the first spring (22) with the inwall of cuvette groove (18), and is fixedly connected with rubber blanket on the inside of curved splint (23)
(24)；
The clamping device (11) includes stationary fixture (29) and floating holder (30), the stationary fixture (29) and floating holder
(30) it is in semicircular configuration, and stationary fixture (29) and floating holder (30), just to setting, the stationary fixture (29) is fixed
Side installed in bottom plate (5), the back of the bottom plate (5) offers chute (27), and the floating holder (30) passes through one
The sliding block (28) of side and the chute (27) at bottom plate (5) back are slidably connected, and the stationary fixture (29) and floating holder (30) are remote
Side from bottom plate (5) has been fixedly connected between fixed block (31), and two fixed blocks (31) by clamping screw (32) admittedly
Fixed connection.
2. a kind of chemical industry teaching rack for test tube with Anti-drip function according to claim 1, it is characterised in that：It is described
Neck (13) on transverse slat (12) is in decussate texture, and the top side of two side plates (6) passes through connecting plate (16) and fixture block
(17) connect, the fixture block (17) is used cooperatively with the neck (13) on transverse slat (12).
3. a kind of chemical industry teaching rack for test tube with Anti-drip function according to claim 1, it is characterised in that：It is described
On support bar (3) it is equidistant offer to be provided with no less than seven positioning holes (10), the sliding sleeve (9) match somebody with somebody with positioning hole (10)
Close the latch (8) used.
4. a kind of chemical industry teaching rack for test tube with Anti-drip function according to claim 1, it is characterised in that：It is described
The both sides of top plate (7) are installed with rotating bar (14) and slide bar (15), the side plate (6) of both sides and offered and the rotation
The through hole (19) that bar (14) is adapted, and the deep-slotted chip breaker being adapted with slide bar (15) is also offered on the side plate (6) of both sides
(20) it is, equidistant on the inwall of the deep-slotted chip breaker (20) to offer locating slot (21), and the correspondence position of the slide bar (15) leads to
Cross second spring (25) and be connected with the locating piece (26) being adapted with locating slot (21).
5. a kind of chemical industry teaching rack for test tube with Anti-drip function according to claim 1, it is characterised in that：It is described
Equidistant on bottom plate (5) to offer three groups of support slots (33), every group of support slot (33) is provided with four, and four support slots (33)
Between position it is corresponding with four cuvette grooves (18) on top plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338988.3U CN206392119U (en) | 2016-12-08 | 2016-12-08 | A kind of chemical industry teaching rack for test tube with Anti-drip function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621338988.3U CN206392119U (en) | 2016-12-08 | 2016-12-08 | A kind of chemical industry teaching rack for test tube with Anti-drip function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206392119U true CN206392119U (en) | 2017-08-11 |
Family
ID=59509488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621338988.3U Expired - Fee Related CN206392119U (en) | 2016-12-08 | 2016-12-08 | A kind of chemical industry teaching rack for test tube with Anti-drip function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206392119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339588A (en) * | 2018-04-11 | 2018-07-31 | 无锡市疾病预防控制中心 | A kind of rack for test tube combining dismounting |
| CN108844804A (en) * | 2018-08-14 | 2018-11-20 | 南京融康博生物科技有限公司 | A kind of chemicals detection device |
-
2016
- 2016-12-08 CN CN201621338988.3U patent/CN206392119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339588A (en) * | 2018-04-11 | 2018-07-31 | 无锡市疾病预防控制中心 | A kind of rack for test tube combining dismounting |
| CN108844804A (en) * | 2018-08-14 | 2018-11-20 | 南京融康博生物科技有限公司 | A kind of chemicals detection device |
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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: 20170811 Termination date: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |