CN221245274U - Adjustable flask rack - Google Patents
Adjustable flask rack Download PDFInfo
- Publication number
- CN221245274U CN221245274U CN202322882081.XU CN202322882081U CN221245274U CN 221245274 U CN221245274 U CN 221245274U CN 202322882081 U CN202322882081 U CN 202322882081U CN 221245274 U CN221245274 U CN 221245274U
- Authority
- CN
- China
- Prior art keywords
- frame
- fixedly connected
- flask
- rack
- gear motor
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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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Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to the field of experimental tools, in particular to an adjustable bottle burning rack. The device comprises a support bracket for supporting a flask, wherein the support bracket is fixedly connected to a vertical frame, a limit frame is connected to the vertical frame in a sliding manner, a cover frame for stabilizing the upper end of the flask is connected to the limit frame in a sliding manner, a screw rod sleeve is fixedly connected to the limit frame, and a screw rod for driving the screw rod sleeve to lift is connected to the support bracket in a rotating manner. The screw rod is fixedly connected to an output shaft of the gear motor I, and the gear motor I is fixedly connected to the support bracket. The cover frame is fixedly connected with a rack, and the limiting frame is rotationally connected with a rack wheel for driving the rack to move. The rack wheel is fixedly connected to an output shaft of a gear motor II, and the gear motor II is fixedly connected to the limiting frame. The vertical frame is fixedly connected to the rotating frame, the rotating frame is fixedly connected with the gear ring, the rotating frame is rotationally connected to the middle frame for placing the alcohol lamp, the middle frame is fixedly connected to the bottom support, the bottom support is rotationally connected with the gear ring wheel for driving the gear ring to rotate, and the range of the heated area of the lower portion of the flask can be adjusted.
Description
Technical Field
The utility model relates to the field of experimental tools, in particular to an adjustable bottle burning rack.
Background
The round bottom flask is a glass instrument necessary in the organic synthesis and organic dissolution experiment process, and the bottom of the flask is spherical, so that the flask is not easy to be independently and stably placed on an experiment table top. The flask with the sample is usually placed on an empty beaker or is leaned against other experimental devices, which has a great potential safety hazard in the experimental process, and the range of the heated area of the lower part of the flask cannot be adjusted in the prior art.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides an adjustable bottle burning rack, which can adjust the range of the heating area of the lower part of a flask.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a burn bottle frame with adjustable, includes the support bracket of support flask, and support bracket rigid coupling is on the mullion, and sliding connection has spacing frame on the mullion, and sliding connection has the lid frame of firm flask upper end on the spacing frame, and the rigid coupling has the screw rod cover on the spacing frame, rotates on the support bracket to be connected with the screw rod that drives the screw rod cover and go up and down.
Further, the lead screw is fixedly connected to an output shaft of the gear motor I, and the gear motor I is fixedly connected to the support bracket.
Further, a rack is fixedly connected to the cover frame, and a rack wheel for driving the rack to move is rotationally connected to the limiting frame.
Further, the rack wheel is fixedly connected to an output shaft of a gear motor II, and the gear motor II is fixedly connected to the limiting frame.
Further, the vertical frame is fixedly connected to the rotating frame, the gear ring is fixedly connected to the rotating frame, the rotating frame is rotatably connected to the middle frame for placing the alcohol lamp, the middle frame is fixedly connected to the bottom support, and the bottom support is rotatably connected with a gear ring wheel for driving the gear ring to rotate.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a block diagram of an adjustable burn rack;
FIG. 2 is a view showing the structure of the bearing flask;
FIG. 3 is a block diagram of the rotation of the support bezel;
FIG. 4 is a view showing the structure of the flask upper end;
FIG. 5 is a block diagram of the driving of the lifting of the cover frame;
Fig. 6 is a structural view showing the inclination of the flask adjusted by driving the movement of the cover frame.
A shoe 11; a support bar 12; a middle frame 13; a gear motor III 21; a ring gear wheel 22; a rotating frame 31; a ring gear 32; a mullion 33; a support bracket 34; a gear motor I41; a screw 42; a limit frame 51; a screw sleeve 52; a cover frame 53; a rack 54; a rack wheel 55; gear motor ii 56.
Detailed Description
The implementation of the flask placement is described in detail with reference to fig. 1, 2, 4 and 6:
The utility model provides a burn bottle frame with adjustable, including the support bracket 34 of bearing flask, the spherical face of laminating flask lower part that the inner wall of support bracket 34 can be abundant, support bracket 34 fixed connection is on mullion 33, sliding connection has spacing frame 51 on mullion 33, sliding connection has the lid frame 53 of firm flask upper end on the spacing frame 51, thereby upper portion and lower part of flask are fixed through support bracket 34 and lid frame 53, prevent that the flask from toppling over or rocking, can be through adjusting the position of spacing frame 51 on mullion 33, adjust the fixed position of lid frame 53 to the upper portion of flask, when the lower extreme laminating completely at the spherical face of flask is moved to the lid frame 53, can realize the slope of flask through adjusting the position of lid frame 53 on spacing frame 51, obtain the gesture of wanted flask slope, fixedly connected with lead screw cover 52 on spacing frame 51, rotate on support bracket 34 and be connected with the lead screw 42 that drives spacing frame 51 and slide on mullion 33 through screw thread drive lead screw cover 52 down when lead screw 42 obtains power rotation.
In combination with the above embodiment, the following functions can also be realized;
Referring to fig. 1 and 5, the implementation process of driving the screw 42 to rotate will be described in detail:
The screw rod 42 is fixedly connected to an output shaft of the gear motor I41, the gear motor I41 is fixedly connected to the support bracket 34, the gear motor I41 is started, and the gear motor I41 drives the screw rod 42 to rotate, so that the screw rod 42 inputs power for driving the screw rod sleeve 52.
In combination with the above embodiment, the following functions can also be realized;
Referring to fig. 5 and 6, the implementation process of driving the cover frame 53 to move to drive the flask to incline will be described in detail:
The cover frame 53 is fixedly connected with a rack 54, the limiting frame 51 is rotationally connected with a rack wheel 55 for driving the rack 54 to move, after the rack wheel 55 obtains power rotation, the rack wheel 55 is meshed with the driving rack 54 to slide, the rack 54 drives the cover frame 53 to move, so that the inclination of the flask is realized, the inclination state of the flask is adjusted, and substances in the flask can be sufficiently heated when the substances in the flask are heated.
In combination with the above embodiment, the following functions can also be realized;
referring to fig. 6, the process of obtaining power from the rack wheel 55 will be described in detail:
The rack wheel 55 is fixedly connected to the output shaft of the gear motor II 56, the gear motor II 56 is fixedly connected to the limiting frame 51, the gear motor II 56 is started, the gear motor II 56 drives the rack wheel 55 to rotate and mesh with the driving rack 54 to move, and therefore the cover frame 53 drives the flask to rotate.
In combination with the above embodiment, the following functions can also be realized;
Referring to fig. 1, 2, 3 and 4, the operation of driving the placed flask in rotation to heat the lower portion of the flask will be described in detail:
The mullion 33 is fixedly connected to the mullion 31, the mullion 31 is fixedly connected with the gear ring 32, the mullion 31 is rotationally connected to the middle frame 13 for placing the alcohol lamp, the middle frame 13 is fixedly connected to the bottom support 11, the bottom support 11 is rotationally connected with the gear ring wheel 22 for driving the gear ring 32 to rotate, when external force drives the gear ring wheel 22 to rotate, the gear ring wheel 22 is meshed with the gear ring 32 to drive the mullion 31 to rotate, the mullion 31 drives the mullion 33 to rotate, thereby the flask can be driven to rotate, thereby the alcohol lamp can be matched with the inclination of the flask to fully heat the lower part of the flask, and when solid materials such as plant materials in forestry experiments or food materials in grain experiments are loaded in the flask, the materials loaded on the lower part of the flask can be fully heated.
In combination with the above embodiment, the following functions can also be realized;
Referring to fig. 1, 2 and 3, the implementation process of driving the ring gear 22 to rotate will be described in detail:
The gear ring wheel 22 is fixedly connected to the output shaft of the gear motor III 21, the gear motor III 21 is fixedly connected to the base 11, the gear motor III 21 is started, and the gear motor III 21 drives the gear ring wheel 22 to rotate and mesh with the driving gear ring 32 to rotate, so that the rotation of the flask is realized.
In combination with the above embodiment, the following functions can also be realized;
Referring to fig. 2, the process of ensuring stable rotation of the rotating frame 31 will be described in detail:
The collet 11 is fixedly connected with a plurality of support rotating frame 31 pivoted bracing pieces 12, and a plurality of bracing pieces 12 circumference equipartition when rotating frame 31, a plurality of bracing pieces 12 can support rotating frame 31 and steadily rotate, ensures that the flask steadily rotates.
In combination with the above embodiment, the following functions can also be realized;
The implementation of ensuring the flask tilt is described in detail with reference to fig. 1, 4 and 5:
the stopper frame 51 is arc-shaped, so that the cover frame 53 can slide along the arc-shaped stopper frame 51 to rotate the flask around the spherical center of the lower part, thereby tilting the flask.
In combination with the above embodiment, the following functions can also be realized;
The procedure for ensuring the inclination of the flask around the spherical center of the sphere of the lower part will be described in detail with reference to fig. 1 and 5:
The center of the limit frame 51 coincides with the center of the spherical part of the flask, so that the cover frame 53 is ensured to incline around the center of the lower sphere of the flask.
In combination with the above embodiment, the following functions can also be realized;
Referring to fig. 6, the implementation process of adjusting the inclination angle of the flask and stabilizing the inclination angle will be described in detail:
and the speed reducing motor II 56 is provided with a band-type brake, so that after the inclination position of the flask is adjusted, the stability of the flask is ensured through the band-type brake of the speed reducing motor II 56.
Claims (10)
1. An adjustable bottle burning rack which is characterized in that: the device comprises a support bracket (34) for supporting a flask, wherein the support bracket (34) is fixedly connected to a vertical frame (33), a limit frame (51) is connected to the vertical frame (33) in a sliding manner, a cover frame (53) for stabilizing the upper end of the flask is connected to the limit frame (51) in a sliding manner, a screw rod sleeve (52) is fixedly connected to the limit frame (51), and a screw rod (42) for driving the screw rod sleeve (52) to lift is connected to the support bracket (34) in a rotating manner.
2. An adjustable bottle holder as claimed in claim 1, wherein: the screw rod (42) is fixedly connected to an output shaft of the speed reducing motor I (41), and the speed reducing motor I (41) is fixedly connected to the support bracket (34).
3. An adjustable bottle holder as claimed in claim 1, wherein: a rack (54) is fixedly connected to the cover frame (53), and a rack wheel (55) for driving the rack (54) to move is rotatably connected to the limit frame (51).
4. An adjustable bottle holder according to claim 3, wherein: the rack wheel (55) is fixedly connected to an output shaft of the gear motor II (56), and the gear motor II (56) is fixedly connected to the limiting frame (51).
5. An adjustable bottle holder as claimed in claim 1, wherein: the vertical frame (33) is fixedly connected to the rotating frame (31), the rotating frame (31) is fixedly connected with the gear ring (32), the rotating frame (31) is rotatably connected to the middle frame (13) for placing the alcohol lamp, the middle frame (13) is fixedly connected to the bottom support (11), and the bottom support (11) is rotatably connected with the gear ring wheel (22) for driving the gear ring (32) to rotate.
6. An adjustable bottle holder as claimed in claim 5, wherein: the gear ring wheel (22) is fixedly connected to an output shaft of the gear motor III (21), and the gear motor III (21) is fixedly connected to the base (11).
7. The adjustable bottle holder of claim 6, wherein: a plurality of support rods (12) for supporting the rotation of the rotating frame (31) are fixedly connected to the bottom support (11).
8. An adjustable bottle holder as claimed in claim 1, wherein: the limit frame (51) is arc-shaped.
9. The adjustable bottle holder of claim 8, wherein: the center of the limit frame (51) coincides with the center of the spherical part of the flask.
10. The adjustable bottle holder of claim 4, wherein: and the gear motor II (56) is provided with a band-type brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322882081.XU CN221245274U (en) | 2023-10-26 | 2023-10-26 | Adjustable flask rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322882081.XU CN221245274U (en) | 2023-10-26 | 2023-10-26 | Adjustable flask rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221245274U true CN221245274U (en) | 2024-07-02 |
Family
ID=91628109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322882081.XU Active CN221245274U (en) | 2023-10-26 | 2023-10-26 | Adjustable flask rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221245274U (en) |
-
2023
- 2023-10-26 CN CN202322882081.XU patent/CN221245274U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |