CN220802872U - Novel sample concussion test-tube rack - Google Patents
Novel sample concussion test-tube rack Download PDFInfo
- Publication number
- CN220802872U CN220802872U CN202322144910.4U CN202322144910U CN220802872U CN 220802872 U CN220802872 U CN 220802872U CN 202322144910 U CN202322144910 U CN 202322144910U CN 220802872 U CN220802872 U CN 220802872U
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- rack
- fixedly connected
- test tube
- pressing sleeve
- elastic
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- 230000009514 concussion Effects 0.000 title claims description 8
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 24
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application discloses a novel sample oscillation test tube rack, and belongs to the technical field of test tubes. Comprises a placing rack; the mounting shafts are rotatably connected to two ends of the placement frame; the elastic band is fixedly connected between the two mounting shafts; the winding piece is fixedly connected to one end of one of the installation shafts and is matched with the rack in a clamping manner. According to the application, the winding piece is utilized to drive the elastic band to wind, so that the wound elastic band is tightened, and the test tube placed in the placing rack is intercepted and limited, so that the stability of placing the test tube is improved, the taking operation of the test tube is facilitated, and the convenient stability of the device for fixing and limiting the test tube is improved.
Description
Technical Field
The application relates to the technical field of test tubes, in particular to a novel sample oscillation test tube rack.
Background
The sample test tube rack is the most basic laboratory instrument of a chemical laboratory for placing (sometimes placing test tubes on the test tube rack, observing the phenomenon of a certain experiment) and airing the test tubes.
The prior art publication No. CN218131424U provides a novel sample oscillation test tube rack, and the distance between each group of abutting strips can be adjusted through a limiting mechanism in the related technology of the device, so that sample test tubes with different diameters can be limited rapidly; the abutting mechanism is convenient to adjust according to the length of the sample test tube, the sample test tube is abutted in the test tube placing groove, and the mounting stability of the sample test tube is improved; the length through supporting mechanism is convenient for further adjust according to the test tube, is convenient for support sample test tube wall, further stabilizes sample test tube, avoids oscillating in-process sample test tube and takes place not hard up droing, promotes and shakes efficiency, and the suitability is wider.
The above prior art solution, though realizing the beneficial effects related to the prior art by the structure of the prior art, still has the following drawbacks: the device provides elastic support for the butt strip through the spring, carries out the centre gripping spacing to the test tube of placing, but is rigid contact between butt strip and the test tube, and though the rubber slab that the accessible set up reduces the centre gripping damage, but tends to increase the frictional resistance between with the centre gripping test tube to cause the test tube to take and block, be unfavorable for the centre gripping installation of test tube to use.
In view of this, we propose a new type of sample shake test tube rack.
Disclosure of utility model
1. Technical problem to be solved
The application aims to provide a novel sample oscillation test tube rack, which solves the technical problem which can be solved by the independent rights in the prior art and achieves the technical effect.
2. Technical proposal
The embodiment of the application provides a novel sample oscillation test tube rack, which comprises:
a placing rack;
The mounting shafts are rotatably connected to two ends of the placement frame;
The elastic bands are fixedly connected between the two mounting shafts, and a plurality of elastic bands are fixedly connected in the rack in a staggered symmetrical structure and penetrate through the elastic bands;
The winding piece is fixedly connected to one end of one of the installation shafts and is matched with the rack in a clamping manner.
Through adopting above-mentioned technical scheme, utilize the rolling piece to drive the elastic webbing and carry out the rolling for the elastic webbing of rolling is tight, intercepts spacingly to placing the test tube in the rack, thereby improves the steadiness that the test tube was placed, and make things convenient for the operation of taking of test tube, improve the device and fix the convenient stability of spacing operation to the test tube, and utilize the elastic webbing to intercept spacingly to the elastic webbing, make the elastic webbing break away from the test tube spacing of interlude placing in the rack under not rolling state, the test tube of being convenient for is placed the operation and is used.
As an alternative scheme of the technical scheme of the application, a plurality of cutting bars fixedly connected with one side of the rack are spliced and matched with a plurality of slots formed in the other side of the rack, and rubber layers are adhered on the inner walls of the rings in the rack.
Through adopting above-mentioned technical scheme, utilize the grafting adaptation between cutting and the slot for a plurality of racks can splice the installation each other, thereby carry out directional use according to the experiment demand.
As an alternative of the technical scheme of the application, one side of the rack is connected with the stinger in a sliding way, and telescopic adjustment is carried out between the stinger and the rack through a screw rod.
Through adopting above-mentioned technical scheme, utilize the screw rod to carry out the position adjustment spacing with spacing in rack gliding stinger to the convenient rack that improves is used for placing the test tube of different length.
As an alternative scheme of the technical scheme of the document, the winding piece comprises a guide strip fixedly connected to one side of the placing frame, a pressing sleeve is connected to the outer portion of the guide strip in a sliding mode, an extrusion column provided with a spiral extrusion groove is connected to the inner portion of the pressing sleeve in a sliding mode, the extrusion column is matched with a sliding column fixedly connected to the inner portion of the pressing sleeve in a sliding extrusion mode, elastic limiting is conducted between the extrusion column and the pressing sleeve through a spring, and the pressing sleeve is connected with the placing frame in a clamping mode through an elastic clamping head fixedly connected to the outer portion of the pressing sleeve.
Through adopting above-mentioned technical scheme, utilize to press the cover to limit in the gib block orbit and remove to take place the extrusion with its inside slip extrusion spacing extrusion post in the removal in-process, thereby promote extrusion post drive installation axle and carry out rolling elastic webbing, make elastic webbing tighten, intercept fixed spacing to the test tube of placing in the rack.
3. Advantageous effects
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. According to the application, the winding piece is utilized to drive the elastic band to wind, so that the wound elastic band is tightened, and the test tube placed in the placing rack is intercepted and limited, so that the stability of placing the test tube is improved, the taking operation of the test tube is facilitated, and the convenient stability of the device for fixing and limiting the test tube is improved.
2. According to the application, the elastic band is used for blocking and limiting the elastic band, so that the elastic band is separated from limiting the test tube inserted in the placing rack in an unreeling state, and the test tube placing operation and use are facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a novel sample oscillation test tube rack according to a preferred embodiment of the present application;
FIG. 2 is a schematic diagram showing the overall structure of a rack of a novel sample oscillating test tube rack according to a preferred embodiment of the present application;
FIG. 3 is a schematic diagram showing the overall structure of a stinger of a novel sample oscillating test tube rack according to a preferred embodiment of the present application;
FIG. 4 is a schematic view of a portion of a novel sample oscillation rack according to a preferred embodiment of the present application;
FIG. 5 is a schematic view illustrating the overall structure of a winding member of a novel sample oscillating test tube rack according to a preferred embodiment of the present application;
The reference numerals in the figures illustrate: 1. a placing rack; 2.a mounting shaft; 3. an elastic band; 4. a winding piece; 11. an elastic belt; 12. cutting; 13. a slot; 14. a stinger; 41. a guide bar; 42. pressing the sleeve; 43. and extruding the column.
Detailed Description
The application is described in further detail below with reference to the drawings.
Referring to fig. 1 and 4, a novel sample oscillation test tube rack provided by the embodiment of the application is provided with a mounting shaft 2 which is rotatably connected to two ends of a placing rack 1;
The elastic band 3 is fixedly connected between the two mounting shafts 2, a plurality of elastic bands 11 are fixedly connected in the rack 1 in a staggered symmetrical structure, and the elastic bands 11 penetrate through the elastic band 3;
the winding piece 4 is fixedly connected to one end of one of the installation shafts 2 and is matched with the rack 1 in a clamping manner.
This novel sample concussion test-tube rack drives elastic band 3 through utilizing rolling spare 4 and carries out the rolling for elastic band 3 of rolling stretches tight, intercepts spacingly to the test tube of placing in rack 1, thereby improves the steadiness that the test tube was placed, and makes things convenient for the operation of taking of test tube, improves the convenient stability of device to the fixed spacing operation of test tube.
Referring to fig. 2 and fig. 3, in the novel sample oscillation test tube rack disclosed by the embodiment of the application, a plurality of elastic belts 11 are fixedly connected in a staggered symmetrical structure in a rack 1, the elastic belts 11 penetrate through the elastic belts 3, a plurality of cutting bars 12 fixedly connected with one side of the rack 1 are in plug-in fit with a plurality of slots 13 formed in the other side of the rack, rubber layers are adhered to the inner wall of a ring in the rack 1, and a stinger 14 slidably connected with one side of the rack 1 is in telescopic adjustment with the rack 1 through a screw.
This novel sample concurs test-tube rack is spacing through utilizing elastic belt 11 to intercept elastic belt 3 for elastic belt 3 breaks away from under the non-rolling state and alternates the test tube spacing of placing in the rack 1, and the test tube of being convenient for is placed the operation and is used, and utilizes the screw rod to carry out the position adjustment spacing with spacing in rack 1 internal gliding stinger 14, thereby conveniently improves rack 1 to the use of placing of different length test tubes.
Referring to fig. 5 and fig. 1, a winding part 4 in a novel sample oscillation test tube rack according to the embodiment of the application comprises a guide bar 41 fixedly connected to one side of a rack 1, a pressing sleeve 42 is slidably connected to the outside of the guide bar 41, an extrusion column 43 provided with a spiral extrusion groove is slidably connected to the pressing sleeve 42, the extrusion column 43 is slidably extrusion-matched with a sliding column fixedly connected to the inside of the pressing sleeve 42, elastic limiting is performed between the extrusion column 43 and the pressing sleeve 42 through a spring, and the pressing sleeve 42 is mounted in a clamping manner with the rack 1 through an elastic clamping head fixedly connected to the outside of the pressing sleeve.
This novel sample concussion test-tube rack removes in the track of gib block 41 through utilizing pressing sleeve 42 to remove the in-process with its inside slip extrusion spacing extrusion post 43 take place the extrusion, thereby promote extrusion post 43 drive installation axle 2 and carry out rolling elastic webbing 3, make elastic webbing 3 tighten, intercept fixed spacing to the test tube of placing in the rack 1.
Working principle: firstly, a user can select a plurality of placing frames 1 to be assembled in a plugging manner through inserting strips 12 and inserting slots 13 which are arranged between the placing frames according to the number requirement of test tubes required by a test;
When the test tube is placed, the test tube is placed in a ring in the placing frame 1, then the pressing sleeve 42 in the rolling piece 4 is manually pressed down, at the moment, the pressing sleeve 42 which is pressed by force is in sliding extrusion with an extrusion groove formed in the outside of the extrusion column 43 through a sliding column arranged at one end of the pressing sleeve 42, so that the extrusion column 43 is pushed to drive the installation shaft 2 fixedly connected with the pressing sleeve to rotate;
The rotating installation shaft 2 winds the elastic band 3 fixedly connected with the outer part of the installation shaft, and the elastic band 3 pulled by force stretches the inserted elastic band 11 and elastically extrudes and clamps the test tube placed in the ring;
When the height of the stinger 14 needs to be adjusted, and test tubes with different lengths are supported, one side of the rack 1 is rotated to rotate the connected screw rod, and the rotated screw rod pushes the external threaded connection and limits the stinger 14 sliding in the rack 1 to adjust the height.
Claims (4)
1. Novel sample concussion test-tube rack, its characterized in that includes:
a placement frame (1);
The mounting shafts (2) are rotatably connected to two ends of the placement frame (1);
The elastic belt (3) is fixedly connected between the two mounting shafts (2), a plurality of elastic belts (11) are fixedly connected in the rack (1) in a staggered symmetrical structure, and the elastic belts (11) penetrate through the elastic belt (3);
The winding piece (4) is fixedly connected to one end of one of the installation shafts (2) and is in clamping fit with the placement frame (1).
2. The novel sample concussion tube rack of claim 1, wherein: a plurality of cutting bars (12) fixedly connected with one side of the placing frame (1) are spliced and matched with a plurality of slots (13) formed in the other side of the placing frame, and rubber layers are adhered to the inner wall of the middle ring of the placing frame (1).
3. The novel sample concussion tube rack of claim 1, wherein: one side of the placing frame (1) is connected with a stinger (14) in a sliding manner, and telescopic adjustment is carried out between the stinger (14) and the placing frame (1) through a screw rod.
4. The novel sample concussion tube rack of claim 1, wherein: the rolling piece (4) comprises a guide strip (41) fixedly connected to one side of the placement frame (1), a pressing sleeve (42) is connected to the outside of the guide strip (41) in a sliding mode, an extrusion column (43) with a spiral extrusion groove is arranged in the pressing sleeve (42) in a sliding mode, the extrusion column (43) is matched with a sliding column fixedly connected in the pressing sleeve (42) in a sliding extrusion mode, elastic limiting is conducted between the extrusion column (43) and the pressing sleeve (42) through a spring, and the pressing sleeve (42) is installed with the placement frame (1) in a clamping mode through an elastic clamping head fixedly connected with the outside of the pressing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144910.4U CN220802872U (en) | 2023-08-10 | 2023-08-10 | Novel sample concussion test-tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144910.4U CN220802872U (en) | 2023-08-10 | 2023-08-10 | Novel sample concussion test-tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220802872U true CN220802872U (en) | 2024-04-19 |
Family
ID=90704962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322144910.4U Active CN220802872U (en) | 2023-08-10 | 2023-08-10 | Novel sample concussion test-tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220802872U (en) |
-
2023
- 2023-08-10 CN CN202322144910.4U patent/CN220802872U/en active Active
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