CN220696534U - Chemical analysis detects stirring rod - Google Patents
Chemical analysis detects stirring rod Download PDFInfo
- Publication number
- CN220696534U CN220696534U CN202321186364.4U CN202321186364U CN220696534U CN 220696534 U CN220696534 U CN 220696534U CN 202321186364 U CN202321186364 U CN 202321186364U CN 220696534 U CN220696534 U CN 220696534U
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- stirring rod
- rod
- limiting
- connecting block
- fixed
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- 238000003756 stirring Methods 0.000 title claims abstract description 65
- 239000000126 substance Substances 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model relates to the technical field of experimental equipment, in particular to a chemical analysis detection stirring rod, wherein a first connecting block and the bottom of a stirring rod body are integrally formed; the ball is rotationally clamped at the bottom of the first connecting block; the second connecting block and the top of the stirring rod body are integrally formed; the connecting rod is arranged above the second connecting block; a cavity is arranged in the connecting rod, and a motor is fixed on an inner top plate of the cavity; the output shaft of the motor is connected with a reduction gearbox, and the reduction gearbox is connected with a second connecting block through a shaft and a bearing; the top end of the connecting rod is provided with a button which is connected with the motor; the bottom of the stirring rod body can be propped against the bottom of the beaker and stably rotates, so that the stirring effect is better; avoid manual stirring, observe when being convenient for stir, improved the practicality.
Description
Technical Field
The utility model relates to the technical field of experimental equipment, in particular to a chemical analysis detection stirring rod.
Background
The stirring rod is a common chemical experiment device, is directly placed into a beaker for stirring when in use, is inconvenient to observe simultaneously when being manually stirred, and is easy to strike the wall of the beaker during stirring, so that stirring is unstable.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a chemical analysis detection stirring rod for solving the problems.
In order to achieve the above purpose, the utility model adopts the following technical scheme: it comprises a stirring rod body; the lower part of the stirring rod body is of an arc-shaped structure;
it also comprises:
the first connecting block is integrally formed with the bottom of the stirring rod body;
the ball is rotationally clamped at the bottom of the first connecting block;
the second connecting block is integrally formed with the top of the stirring rod body;
the connecting rod is arranged above the second connecting block; a cavity is arranged in the connecting rod, and a motor is fixed on an inner top plate of the cavity; the output shaft of the motor is connected with a reduction gearbox, and the reduction gearbox is connected with a second connecting block through a shaft and a bearing; the top end of the connecting rod is provided with a button which is connected with the motor;
the connecting rod is movably inserted into the empty slot, an adjusting mechanism is arranged in the empty slot, and the adjusting mechanism is connected with the connecting rod;
the number of the clamping plates is two, and the clamping plates are respectively fixed at the left and right sides of the bottom of the placing plate;
the number of the springs is two, and the springs are respectively fixed on the clamping plates;
the number of the rubber blocks is two, and the rubber blocks are respectively fixed at the inner ends of the springs; the inserted link is fixed on the lateral wall of the rubber block, and the inserted link is movably inserted on the clamping plate.
Preferably, the annular wall of the second connecting block is sleeved and fixed with an anti-funnel.
Preferably, the support plates are fixed on the left and right sides of the upper surface of the placement plate.
Preferably, a pull ring is fixed to the outer end of the plunger.
Preferably, the front and rear side walls of the empty slot are provided with limit slots, and the adjusting mechanism comprises:
the inner threaded pipe is embedded in the limit groove at the rear side, a screw is inserted in the inner threaded pipe through screw threads in a screwed manner, the left end and the right end of the screw are respectively penetrated in the placing plate through bearings, and the left end and the right end of the screw are both fixedly screwed by hands;
the limiting block is embedded in the limiting groove at the front side, a limiting rod is movably inserted in the limiting block, and the left end and the right end of the limiting rod are respectively fixed on the left side wall and the right side wall of the limiting groove at the front side;
the sliding blocks are two in number and are respectively fixed on the front side wall of the internal thread pipe and the rear side wall of the limiting block, sliding strips are arranged in the sliding blocks in a sliding mode, the sliding strips are fixed with the connecting rods, and limiting plates are fixed at the top ends of the sliding strips.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a chemical analysis detection stirring rod, which enables the bottom of a stirring rod body to be propped against the bottom of a beaker and stably rotate, so that the stirring effect is better; avoid manual stirring, observe when being convenient for stir, improved the practicality.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Figure 1 is a southwest isometric view of the present utility model.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic diagram of a connection structure of a motor, a reduction gearbox and a second connection block in the utility model.
FIG. 4 is a schematic view of the connection structure of the clamping plate, the spring, the rubber block, the inserted link and the pull ring in the utility model.
Fig. 5 is a schematic structural view of the adjusting mechanism in the present utility model.
Fig. 6 is an enlarged view of a portion B in fig. 5.
Reference numerals illustrate:
the stirring rod comprises a stirring rod body 1, a first connecting block 2, a ball 3, a second connecting block 4, a leakage-proof hopper 5, a connecting rod 6, a motor 7, a reduction gearbox 8, a button 9, a placing plate 10, an empty slot 10-1, a limiting slot 10-2, an adjusting mechanism 11, an internal threaded pipe 11-1, a screw rod 11-2, a hand screw 11-3, a limiting block 11-4, a limiting rod 11-5, a sliding block 11-6, a sliding bar 11-7, a limiting plate 11-8, a supporting plate 12, a clamping plate 13, a spring 14, a rubber block 15, an inserting rod 16 and a pull ring 17.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1:
referring to fig. 1 to 4, embodiment 1 includes a stirring rod body 1; the lower part of the stirring rod body 1 is of an arc-shaped structure;
it also comprises:
the first connecting block 2 is integrally formed with the bottom of the stirring rod body 1;
the ball 3 is rotationally clamped at the bottom of the first connecting block 2;
the second connecting block 4 is integrally formed with the top of the stirring rod body 1; the annular wall of the second connecting block 4 is sleeved and fixed with a leakage-proof bucket 5 through bolts;
the connecting rod 6 is arranged above the second connecting block 4; a cavity is arranged in the connecting rod 6, a motor 7 is fixed on an inner top plate of the cavity through a bolt, the motor 7 is a rechargeable motor, and the specific use model of the motor 7 is directly purchased, installed and used from the market according to the actual use requirement; the output shaft of the motor 7 is connected with a reduction gearbox 8, and the reduction gearbox 8 is connected with a second connecting block 4 through a shaft and a bearing; the top end of the connecting rod 6 is provided with a button 9, and the button 9 is connected with the motor 7;
the device comprises a placing plate 10, wherein a hollow groove 10-1 is formed in the middle of the placing plate 10, a connecting rod 6 is movably inserted into the hollow groove 10-1, an adjusting mechanism 11 is arranged in the hollow groove 10-1, and the adjusting mechanism 11 is connected with the connecting rod 6; the left and right sides of the upper surface of the placement plate 10 are fixed with a support plate 12 through bolts;
the number of the clamping plates 13 is two, and the clamping plates 13 are respectively fixed at the left and right sides of the bottom of the placing plate 10 through bolts;
the number of the springs 14 is two, and the springs 14 are respectively fixed on the clamping plate 13 through bolts;
the number of the rubber blocks 15 is two, and the rubber blocks 15 are respectively fixed at the inner ends of the springs 14 through bolts; the outer side wall of the rubber block 15 is stuck and fixed with an inserting rod 16 through glue, the inserting rod 16 is movably inserted on the clamping plate 13, and the outer end of the inserting rod 16 is fixed with a pull ring 17 through a bolt;
in the embodiment 1, the pull ring 17 is pulled to pull the rubber block 15 outwards, the placing plate 10 is erected on the beaker, the pull ring 17 is loosened, the rubber block 15 is propped against the wall of the beaker under the action of the spring 14, the placing plate 10 is in a stable position, and the stirring rod body 1 is moved to the middle position of the beaker by the adjusting mechanism 11; the travelling beads 3 at the bottom of the stirring rod body 1 are propped against the bottom of the beaker, the button 9 is pressed down, the motor 7 is started, the reduction gearbox 8 decelerates the output shaft of the motor 7, so that the stirring rod body 1 rotates to stir, the travelling beads 3 are propped against the bottom of the beaker to rotate, and the stirring rod body 1 can stir the beaker stably and fully; after the stirring rod is used, the stirring rod body 1 is taken out and inverted, the supporting plate 12 plays a supporting role, and residual liquid on the stirring rod body 1 flows in the leakage preventing bucket 5 to prevent the residual liquid from polluting other places.
Example 2:
referring to fig. 1, 5 and 6, on the basis of embodiment 1, the front and rear side walls of the hollow groove 10-1 are provided with limiting grooves 10-2, and the adjusting mechanism 11 comprises:
the device comprises an internal thread pipe 11-1, wherein the internal thread pipe 11-1 is embedded in a limit groove 10-2 at the rear side, a screw 11-2 is inserted in the internal thread pipe 11-1 through screw threads in a screwed manner, the left end and the right end of the screw 11-2 are respectively penetrated in a placing plate 10 through bearings, and the left end and the right end of the screw 11-2 are both fixed with a hand screw 11-3 through bolts;
the limiting block 11-4 is embedded in the limiting groove 10-2 at the front side, the limiting rod 11-5 is movably inserted in the limiting block 11-4, and the left end and the right end of the limiting rod 11-5 are respectively fixed on the left side wall and the right side wall of the limiting groove 10-2 at the front side;
the sliding blocks 11-6 are two in number, the sliding blocks 11-6 are respectively fixed on the front side wall of the internal thread pipe 11-1 and the rear side wall of the limiting block 11-4 through bolts, sliding strips 11-7 are arranged in the sliding blocks 11-6 in a sliding manner, the sliding strips 11-7 are fixed with the connecting rod 6 through bolts, and limiting plates 11-8 are fixed at the top ends of the sliding strips 11-7 through bolts;
by adopting the embodiment, when the stirring rod body 1 is placed, the connecting rod 6 moves in the sliding block 11-6 through the sliding strip 11-7, so that the travelling beads 3 are propped against the bottom of the beaker; the screw 11-2 is rotated by rotating the hand screw 11-3 at one side, and the connecting rod 6 is driven to move under the action of the limiting block 11-4, so that the stirring rod body 1 is positioned in the middle of the beaker.
The working principle of the specific embodiment is as follows: pulling the pull ring 17 to pull the rubber block 15 outwards, erecting the placing plate 10 on the beaker, loosening the pull ring 17, enabling the rubber block 15 to be propped against the wall of the beaker under the action of the spring 14, enabling the placing plate 10 to be in a stable position, and enabling the connecting rod 6 to move in the sliding block 11-6 through the sliding strip 11-7 when the stirring rod body 1 is placed, so that the travelling beads 3 are propped against the bottom of the beaker; the screw 11-2 is rotated by rotating the hand screw 11-3 at one side, and the connecting rod 6 is driven to move under the action of the limiting block 11-4, so that the stirring rod body 1 is positioned in the middle of the beaker; the travelling beads 3 at the bottom of the stirring rod body 1 are propped against the bottom of the beaker, the button 9 is pressed down, the motor 7 is started, the reduction gearbox 8 decelerates the output shaft of the motor 7, so that the stirring rod body 1 rotates to stir, the travelling beads 3 are propped against the bottom of the beaker to rotate, and the stirring rod body 1 can stir the beaker stably and fully; after the stirring rod is used, the stirring rod body 1 is taken out and inverted, the supporting plate 12 plays a supporting role, and residual liquid on the stirring rod body 1 flows in the leakage preventing bucket 5 to prevent the residual liquid from polluting other places.
After adopting above-mentioned structure, this concrete embodiment's beneficial effect does:
1. the ball 3 is arranged, so that the bottom of the stirring rod body 1 can be propped against the bottom of the beaker and stably rotate, and the stirring effect is better;
2. through placing board 10 and adjusting spacing to stirring rod body 1, avoid manual stirring, observe when being convenient for stir, improved the practicality.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (5)
1. A chemical analysis detection stirring rod comprises a stirring rod body (1); the lower part of the stirring rod body (1) is of an arc-shaped structure;
characterized in that it further comprises:
the first connecting block (2) is integrally formed with the bottom of the stirring rod body (1);
the ball (3) is rotationally clamped at the bottom of the first connecting block (2);
the second connecting block (4), the second connecting block (4) and the top of the stirring rod body (1) are integrally formed;
the connecting rod (6), the said connecting rod (6) locates the top of the second connecting block (4); a cavity is arranged in the connecting rod (6), and a motor (7) is fixed on an inner top plate of the cavity; the output shaft of the motor (7) is connected with a reduction gearbox (8), and the reduction gearbox (8) is connected with a second connecting block (4) through a shaft and a bearing; the top end of the connecting rod (6) is provided with a button (9), and the button (9) is connected with the motor (7);
the device comprises a placing plate (10), wherein a hollow groove (10-1) is formed in the middle of the placing plate (10), a connecting rod (6) is movably inserted into the hollow groove (10-1), an adjusting mechanism (11) is arranged in the hollow groove (10-1), and the adjusting mechanism (11) is connected with the connecting rod (6);
the clamping plates (13) are two in number and are respectively fixed at the left and right sides of the bottom of the placing plate (10);
the number of the springs (14) is two, and the springs (14) are respectively fixed on the clamping plates (13);
the number of the rubber blocks (15) is two, and the rubber blocks (15) are respectively fixed at the inner ends of the springs (14); the outer side wall of the rubber block (15) is fixedly provided with an inserting rod (16), and the inserting rod (16) is movably inserted on the clamping plate (13).
2. A chemical analysis detection stirring rod according to claim 1, wherein: the annular wall of the second connecting block (4) is sleeved and fixed with a leakage-proof bucket (5).
3. A chemical analysis detection stirring rod according to claim 1, wherein: the left and right sides of the upper surface of the placement plate (10) are respectively fixed with a support plate (12).
4. A chemical analysis detection stirring rod according to claim 1, wherein: the outer end of the inserted link (16) is fixed with a pull ring (17).
5. A chemical analysis detection stirring rod according to claim 1, wherein: limiting grooves (10-2) are formed in the front side wall and the rear side wall of the empty groove (10-1), and the adjusting mechanism (11) comprises:
the device comprises an internal thread pipe (11-1), wherein the internal thread pipe (11-1) is embedded in a limit groove (10-2) at the rear side, a screw rod (11-2) is inserted in the internal thread pipe (11-1) through screw thread screwing, the left end and the right end of the screw rod (11-2) are respectively penetrated in a placing plate (10) through bearings, and hand screws (11-3) are respectively fixed at the left end and the right end of the screw rod (11-2);
the limiting block (11-4) is embedded in the limiting groove (10-2) at the front side, a limiting rod (11-5) is movably inserted in the limiting block (11-4), and the left end and the right end of the limiting rod (11-5) are respectively fixed on the left side wall and the right side wall of the limiting groove (10-2) at the front side;
the sliding blocks (11-6), the number of the sliding blocks (11-6) is two, the sliding blocks are respectively fixed on the front side wall of the internal thread pipe (11-1) and the rear side wall of the limiting block (11-4), sliding strips (11-7) are arranged in the sliding blocks (11-6), the sliding strips (11-7) are fixed with the connecting rod (6), and limiting plates (11-8) are fixed at the top ends of the sliding strips (11-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186364.4U CN220696534U (en) | 2023-05-17 | 2023-05-17 | Chemical analysis detects stirring rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321186364.4U CN220696534U (en) | 2023-05-17 | 2023-05-17 | Chemical analysis detects stirring rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220696534U true CN220696534U (en) | 2024-04-02 |
Family
ID=90450944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321186364.4U Active CN220696534U (en) | 2023-05-17 | 2023-05-17 | Chemical analysis detects stirring rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220696534U (en) |
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2023
- 2023-05-17 CN CN202321186364.4U patent/CN220696534U/en active Active
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