CN214680095U - Laboratory small-sized rotary evaporator supporting device frame capable of improving stability - Google Patents
Laboratory small-sized rotary evaporator supporting device frame capable of improving stability Download PDFInfo
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- CN214680095U CN214680095U CN202120480562.6U CN202120480562U CN214680095U CN 214680095 U CN214680095 U CN 214680095U CN 202120480562 U CN202120480562 U CN 202120480562U CN 214680095 U CN214680095 U CN 214680095U
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- movable rod
- sleeve
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- rotary evaporator
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- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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Abstract
The utility model discloses a can improve small-size rotatory evaporimeter strutting arrangement frame in laboratory of stability, including base, sleeve, movable rod, telescopic link and heater, the below fixedly connected with of base removes the wheel, and the top fixedly connected with sleeve of base to telescopic top is connected with the movable rod, first spout has been seted up on the movable rod, the second spout has been seted up to the inside of base, and the inside of second spout is provided with the ball to the top of ball is connected with the heater. This can improve small-size rotatory evaporimeter strutting arrangement frame in laboratory of stability is provided with sleeve and movable rod, and at the in-process that uses, through rotating the runner for first bevel gear and second bevel gear, thereby make the threaded rod rotate and make the movable rod rise or descend, conveniently adjust the height of strutting arrangement frame, and the nut has the locking function in addition, guarantees that strutting arrangement frame can not take place the phenomenon of rocking at the in-process that goes up and down.
Description
Technical Field
The utility model relates to a strutting arrangement frame technical field specifically is a laboratory that can improve stability is with small-size rotatory evaporimeter strutting arrangement frame.
Background
The rotary evaporator is also called as a rotary evaporator, is common equipment in a laboratory, consists of a motor, a distillation flask, a heating pot, a condenser pipe and the like, is mainly used for continuously distilling volatile solvents under a reduced pressure condition, is applied to the fields of chemistry, chemical engineering, biological medicine and the like, and a support device frame is suitable for supporting a device of the rotary evaporator;
the in-process poor stability of current strutting arrangement frame in the use can cause the device unstability at the in-process that uses the rotary evaporator, very easily takes place to empty, causes the device to damage, and the resource-wasting influences the experiment progress, and current strutting arrangement frame be not convenient for height-adjusting and do not possess the position of adjusting the heater, lead to the strutting arrangement frame to be not convenient for use, function singleness.
We have proposed a small-sized rotary evaporator support apparatus frame for laboratories that can improve stability so as to solve the above-mentioned problems of non-improved stability, inconvenience in height adjustment, and lack of adjustment of the position of the heater.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can improve small-size rotatory evaporimeter strutting arrangement frame in laboratory of stability to solve the problem that can not improve stability, be not convenient for height-adjusting and do not possess the position of adjusting the heater on the existing market that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a supporting device frame of a small rotary evaporator for a laboratory, which can improve the stability, comprises a base, a sleeve, a movable rod, a telescopic rod and a heater, the lower part of the base is fixedly connected with a movable wheel, the upper part of the base is fixedly connected with a sleeve, a movable rod is connected above the sleeve, a threaded rod is arranged inside the movable rod, a first bevel gear is arranged below the threaded rod, and a second bevel gear is arranged at the right upper part of the first bevel gear, the right side of the second bevel gear is connected with a rotating wheel, the rotating wheel is provided with a nut, a bearing seat is connected above the base, a telescopic rod is connected above the bearing seat in an inclined way, and the telescopic link is connected with the slider, the last first spout of having seted up of movable rod, the second spout has been seted up to the inside of base, and the inside of second spout is provided with the ball to the top of ball is connected with the heater.
Preferably, the number of the moving wheels is 4, and the moving wheels are symmetrical with each other about the center between the bases.
Preferably, threaded connection is adopted between the threaded rod and the movable rod, the outer diameter of the threaded rod is equal to the inner diameter of the movable rod, and the center line of the threaded rod and the center line of the movable rod are overlapped.
Preferably, the sleeve and the movable rod are designed into a cylindrical structure, the inner diameter of the sleeve is larger than the outer diameter of the movable rod, and the center line of the sleeve and the center line of the movable rod are overlapped.
Preferably, be sliding connection between slider and the first spout, and the external diameter of slider is less than the internal diameter of first spout to slider and first spout setting all have 2.
Preferably, sliding connection is adopted between the second sliding chute and the balls, 6 balls are arranged, and the inner diameter of the second sliding chute is larger than the outer diameter of the balls.
Compared with the prior art, the beneficial effects of the utility model are that: the support device frame of the small-sized rotary evaporator for the laboratory, which can improve the stability;
1. the nut has a locking function, so that the support device frame cannot shake in the lifting process;
2. be provided with bearing frame, telescopic link, slider and first spout, at the in-process that uses, play strutting arrangement's effect through bearing frame and bracing piece, and can slide adjusting through spout and slider when sleeve and movable rod height-adjusting to reach and prevent empting the purpose, improved strutting arrangement frame's stability.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the sectional structure of the sleeve and the movable rod according to the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the base and the heater according to the present invention.
In the figure: 1. a base; 2. a moving wheel; 3. a sleeve; 4. a movable rod; 5. a threaded rod; 6. a first bevel gear; 7. a second bevel gear; 8. a rotating wheel; 9. a nut; 10. a bearing seat; 11. a telescopic rod; 12. a slider; 13. a first chute; 14. a second chute; 15. a ball bearing; 16. a heater.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a small-sized rotary evaporator support device frame for laboratories capable of improving stability comprises a base 1, a moving wheel 2, a sleeve 3, a movable rod 4, a threaded rod 5, a first bevel gear 6, a second bevel gear 7, a rotating wheel 8, a nut 9, a bearing seat 10, a telescopic rod 11, a slider 12, a first chute 13, a second chute 14, balls 15 and a heater 16, wherein the moving wheel 2 is fixedly connected below the base 1, the sleeve 3 is fixedly connected above the base 1, the movable rod 4 is connected above the sleeve 3, the threaded rod 5 is arranged inside the movable rod 4, the first bevel gear 6 is arranged below the threaded rod 5, the second bevel gear 7 is arranged above the first bevel gear 6 in the right direction, the rotating wheel 8 is connected on the right side of the second bevel gear 7, the nut 9 is arranged on the rotating wheel 8, the bearing seat 10 is connected above the base 1, and the telescopic rod 11 is connected above the bearing seat 10 in an oblique direction, and the telescopic rod 11 is connected with a slide block 12, the movable rod 4 is provided with a first chute 13, the base 1 is internally provided with a second chute 14, the second chute 14 is internally provided with a ball 15, and a heater 16 is connected above the ball 15.
The moving wheels 2 are arranged in 4 numbers, the moving wheels 2 are symmetrical relative to the base 1 in the center, and the structure can freely move the position of the support device frame through the moving wheels 2, so that the friction between the support device frame and the ground is reduced, and the service life of the support device frame is prolonged.
Threaded connection is between threaded rod 5 and the movable rod 4, and the external diameter of threaded rod 5 equals the internal diameter of movable rod 4 to the central line of threaded rod 5 and the central line of movable rod 4 coincide each other, and the design of above-mentioned structure through threaded rod 5 and movable rod 4 can the height of screw thread sliding adjustment strutting arrangement frame, has strengthened the practicality of strutting arrangement frame.
For sliding connection between slider 12 and the first spout 13, and the external diameter of slider 12 is less than the internal diameter of first spout 13 to slider 12 all has 2 with first spout 13 setting, the design of above-mentioned structure, through slider 12 and the angle that first spout 13 can slide adjusting telescopic link 11, the telescopic link 11 of being convenient for stabilizes the support device frame.
For sliding connection between second spout 14 and ball 15, and ball 15 is provided with 6 to the internal diameter of second spout 14 is greater than the external diameter of ball 15, and the design of above-mentioned structure can slide adjusting heater 16's position through second spout 14 and ball 15 for heater 16 can also carry out the regulation of position as required, has strengthened heater 16's use convenience.
The working principle is as follows: when the support device frame for the laboratory small-sized rotary evaporator capable of improving the stability is used, firstly, as shown in fig. 1-3, the device is transferred to a proper position through the moving wheel 2, when the device is placed stably, the rotating wheel 8 is rotated, the first bevel gear 6 and the second bevel gear 7 can drive the threaded rod 5 to rotate under the action of the rotating wheel 8, so that the movable rod 4 can be subjected to thread adjustment, the sleeve 3 and the movable rod 4 can be subjected to height adjustment according to the use requirement of the small-sized rotary evaporator, after the sleeve 3 and the movable rod 4 are adjusted to a proper height, the adjusted height can be fixed through the nut 9, the phenomenon that the sleeve 3 and the movable rod 4 fall off and slide off is avoided, meanwhile, the stability of the support device frame can be improved through the bearing seat 10 and the telescopic rod 11, and sliding adjustment can be carried out through the sliding block 12 and the first sliding groove 13 according to the adjusted height of the movable rod 4, as shown in fig. 1-4, after the supporter frame is adjusted, the sliding position of the heater 16 can be adjusted by the second sliding chute 14 and the balls 15, so that the small rotary evaporator can be used better.
To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a can improve small-size rotatory evaporimeter strutting arrangement frame in laboratory of stability, includes base (1), sleeve (3), movable rod (4), telescopic link (11) and heater (16), its characterized in that: the movable wheel (2) is fixedly connected below the base (1), the sleeve (3) is fixedly connected above the base (1), the movable rod (4) is connected above the sleeve (3), the threaded rod (5) is arranged inside the movable rod (4), the first bevel gear (6) is arranged below the threaded rod (5), the second bevel gear (7) is arranged above the right side of the first bevel gear (6), the rotating wheel (8) is connected to the right side of the second bevel gear (7), the nut (9) is arranged on the rotating wheel (8), the bearing seat (10) is connected above the base (1), the telescopic rod (11) is connected above the bearing seat (10) in an inclined manner, the sliding block (12) is connected on the telescopic rod (11), the first sliding chute (13) is formed on the movable rod (4), the second sliding chute (14) is formed inside the base (1), and a ball (15) is arranged in the second chute (14), and a heater (16) is connected above the ball (15).
2. The laboratory small-sized rotary evaporator support device frame capable of improving the stability according to claim 1, characterized in that: the number of the moving wheels (2) is 4, and the moving wheels (2) are centrosymmetric with respect to the base (1).
3. The laboratory small-sized rotary evaporator support device frame capable of improving the stability according to claim 1, characterized in that: threaded connection is between threaded rod (5) and movable rod (4), and the external diameter of threaded rod (5) equals the internal diameter of movable rod (4) to the central line of threaded rod (5) and the central line of movable rod (4) coincide each other.
4. The laboratory small-sized rotary evaporator support device frame capable of improving the stability according to claim 1, characterized in that: the sleeve (3) and the movable rod (4) are both designed into a cylindrical structure, the inner diameter of the sleeve (3) is larger than the outer diameter of the movable rod (4), and the center line of the sleeve (3) and the center line of the movable rod (4) coincide with each other.
5. The laboratory small-sized rotary evaporator support device frame capable of improving the stability according to claim 1, characterized in that: be sliding connection between slider (12) and first spout (13), and the external diameter of slider (12) is less than the internal diameter of first spout (13) to slider (12) and first spout (13) set up all have 2.
6. The laboratory small-sized rotary evaporator support device frame capable of improving the stability according to claim 1, characterized in that: the second sliding chute (14) is in sliding connection with the balls (15), the number of the balls (15) is 6, and the inner diameter of the second sliding chute (14) is larger than the outer diameter of the balls (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480562.6U CN214680095U (en) | 2021-03-05 | 2021-03-05 | Laboratory small-sized rotary evaporator supporting device frame capable of improving stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480562.6U CN214680095U (en) | 2021-03-05 | 2021-03-05 | Laboratory small-sized rotary evaporator supporting device frame capable of improving stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214680095U true CN214680095U (en) | 2021-11-12 |
Family
ID=78569734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120480562.6U Expired - Fee Related CN214680095U (en) | 2021-03-05 | 2021-03-05 | Laboratory small-sized rotary evaporator supporting device frame capable of improving stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214680095U (en) |
-
2021
- 2021-03-05 CN CN202120480562.6U patent/CN214680095U/en not_active Expired - Fee Related
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| 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: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |