CN214765430U - High school is high-efficient reaction unit for chemistry - Google Patents
High school is high-efficient reaction unit for chemistry Download PDFInfo
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- CN214765430U CN214765430U CN202120465201.4U CN202120465201U CN214765430U CN 214765430 U CN214765430 U CN 214765430U CN 202120465201 U CN202120465201 U CN 202120465201U CN 214765430 U CN214765430 U CN 214765430U
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Abstract
The utility model discloses a high-efficiency reaction device for high school chemistry, which comprises a base, a supporting rod vertically arranged is fixedly connected to one side of the base, which is far away from the ground, a sliding component is sleeved on the supporting rod and is slidably connected with the supporting rod, a rotating component is arranged at one side of the sliding component, which is far away from the supporting rod, a clamping component is fixedly connected to one side of the rotating component, the clamping component comprises a fixed plate, one side of the fixed plate is fixedly connected with the rotating component, one side of the fixed plate, which is adjacent to the rotating component, is slidably connected with a rack, a first spring is fixedly connected between one end of the rack and the fixed plate, the expansion direction of the first spring is the same as the sliding direction of the rack, the rack is meshed with a gear, the gear is rotatably connected with the fixed plate, a first knob is fixedly connected to one side surface of the gear, connecting rods are hinged on a pair of side surfaces of the gear adjacent to the rack, one end of the connecting rod, which is far away from the rack, is hinged with a clamping plate, one side of the clamping plate adjacent to the connecting rod is hinged with the fixed plate. The utility model has the advantages of be convenient for demolish fast and install the beaker.
Description
Technical Field
The utility model relates to a chemical reaction technical field specifically is a high-efficient reaction unit is used to high school's chemistry.
Background
Chemistry is a natural science, and the composition, properties, structure and change rules of substances are researched on the molecular and atomic level; creating the science of new substances. The world is composed of substances, chemistry is one of the main methods and means for human beings to recognize and reform the substance world, is a long-history and energetic subject, and the achievement thereof is an important mark of social civilization. In the current courses of high school chemical experiments, experiments that chemical solutions react with each other exist, but at present, one chemical solution is usually added into another chemical solution, so that the two chemical solutions are mutually dissolved and mutually reacted by spreading the two chemical solutions by themselves, and the diffusion speed of the chemical solutions in the other chemical solution is limited, so that the experiment process is relatively long, and meanwhile, the situation that the temperature of the two chemical solutions is relatively low, so that the chemical reaction speed between the two chemical solutions is relatively slow can also exist.
The above prior art solution has the following drawbacks: when the existing chemical reaction device is used, the position of the beaker is usually required to be fixed by using a screw, and the operation is inconvenient, so that the experimental efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high-efficient reaction unit is used to high school's chemistry, it has the advantage of being convenient for fix the beaker and be convenient for take off the beaker fast.
The above object of the present invention can be achieved by the following technical solutions:
a high-efficiency reaction device for high school chemistry comprises a base, wherein one side of the base, which is far away from the ground, is fixedly connected with a vertically arranged support rod, the support rod is sleeved and slidably connected with a sliding component, one side of the sliding component, which is far away from the support rod, is provided with a rotating component, one side of the rotating component, which is far away from the sliding component, is fixedly connected with a clamping component, the clamping component comprises a fixed plate, one side of the fixed plate is fixedly connected with the rotating component, one side of the fixed plate, which is adjacent to the rotating component, is slidably connected with a rack, the sliding direction of the rack is vertical to the support rod, a first spring is fixedly connected between one end of the rack and the fixed plate, the telescopic direction of the first spring is the same as the sliding direction of the rack, when the rack is not subjected to external force, the first spring is in a non-telescopic state, and the rack is meshed with a gear, the utility model discloses a beaker, including the gear, the gear with the fixed plate rotates to be connected, the first knob of gear side end face fixedly connected with, the rack is adjacent all articulated on a pair of side of gear have a connecting rod, the connecting rod is kept away from rack one end articulates there is the grip block, the grip block is adjacent connecting rod one side with the fixed plate is articulated, is equipped with the beaker in addition, the beaker lateral wall with the grip block butt, the laminating of beaker bottom is provided with the asbestos gauge, asbestos gauge sliding connection has the frame, the frame with the connection can be dismantled to the base, the base is close to frame one side is equipped with the alcohol burner.
By adopting the technical scheme, the support position of the beaker on the support rod can be conveniently adjusted by arranging the sliding component, and the heating position can be conveniently adjusted so as to accelerate the chemical reaction; the clamping angle of the clamping assembly can be conveniently adjusted by arranging the rotating assembly, so that the device can clamp the test tube, and the use diversity of the device is increased; by arranging the gear rack, the rack can drive the connecting rod to drive the clamping plate to open for a certain angle by controlling the gear, so that the clamping plate can clamp beakers or test tubes with different sizes; the first spring is arranged, so that the clamping plate and the beaker are kept in a butting state through the restoring force of the first spring, and the stability of the beaker in the middle of the clamping plate is guaranteed; the heating of the beaker is facilitated by arranging the asbestos gauze and the frame, and the frame and the base are detachably connected to facilitate the dismantling of the frame and the asbestos gauze when the asbestos gauze is not needed; the design of the alcohol lamp is convenient for heating the beaker, and the reaction is accelerated.
The present invention may be further configured in a preferred embodiment as: the sliding assembly comprises a sliding sleeve, the sliding sleeve is sleeved on the support rod and is in sliding connection with the support rod, the sliding sleeve is circumferentially inserted and is provided with a jacking screw in threaded connection, one end of the jacking screw penetrates through the sliding sleeve and abuts against the support rod, and the other end of the jacking screw is fixedly connected with a rotating rod.
By adopting the technical scheme, the sliding sleeve and the jacking screw are arranged, so that the sliding sleeve can be conveniently controlled to slide on the supporting rod by controlling the abutting state between the jacking screw and the supporting rod; the design of dwang is convenient for the drive and is pushed up tight screw and rotate.
The present invention may be further configured in a preferred embodiment as: the rotating assembly comprises a worm wheel, the worm wheel is connected with the sliding sleeve in a rotating mode, the worm wheel is horizontally arranged in the axial direction, the worm wheel is far away from one side of the sliding sleeve and fixedly connected with the fixing plate, the worm wheel is meshed with a worm, the two ends of the worm are horizontally arranged and respectively connected with the sliding sleeve in a rotating mode, and one end of the worm penetrates through the second knob fixedly connected to one side of the sliding sleeve.
By adopting the technical scheme, the worm wheel and the worm are arranged, so that the worm can control the rotation of the worm wheel to enable the clamping assembly to realize the adjustment of the angle of the beaker, the beaker can be uniformly heated, and meanwhile, the level of the clamping position of the beaker can be conveniently guaranteed; meanwhile, the unidirectional transmission characteristic of the worm gear and worm transmission is utilized to ensure that the beaker cannot be restored to the original position under the action of external force after the beaker or the clamping assembly is rotated by a certain angle; the device is applicable to the centre gripping test tube when also being convenient for simultaneously.
The present invention may be further configured in a preferred embodiment as: the utility model discloses a beaker, including beaker, asbestos gauze, bracing piece, slide sleeve, peg, bayonet pole, peg, puddler, wherein the asbestos gauze is kept away from one side of the beaker is inserted and is equipped with the puddler, the puddler is kept away from beaker one side fixedly connected with motor output, the vertical setting of motor output shaft, motor fixedly connected with dead lever, the dead lever level sets up, just dead lever one end fixedly connected with slide sleeve, slide sleeve locates the bracing piece and both sliding connection, slide sleeve is kept away from dead lever one end is inserted and is established and sliding connection has the bayonet pole, a plurality of inserting grooves have been seted up along the axial in bracing piece week side, the bayonet pole runs through slide sleeve one side is inserted and is located in the inserting groove, the cover is equipped with the second spring on the bayonet pole, the second spring both ends respectively with bayonet pole, slide sleeve fixed connection, when the bayonet pole does not receive external force, the second spring is in the not flexible state.
By adopting the technical scheme, the stirring rod and the motor are arranged, so that the liquid in the beaker can be stirred conveniently through the stirring rod, the chemical reaction is accelerated, and the heat dissipation of the liquid in the reaction is facilitated; the fixed rod and the sliding barrel are designed to fix the position of the motor conveniently, so that the normal work of the motor and the stirring rod is guaranteed; the design of the insertion rod, the insertion groove and the second spring is convenient for adjusting the working states of the motor and the stirring rod by controlling the position states of the insertion rod on the sliding barrel and the insertion groove on the supporting rod.
The present invention may be further configured in a preferred embodiment as: and a controller is fixedly connected to one side of the sliding barrel, which is adjacent to the fixed rod, and the controller is electrically connected with the motor.
By adopting the technical scheme, the design of the controller is convenient for controlling the working state of the motor.
The present invention may be further configured in a preferred embodiment as: the clamping plate and the joint of the beaker are fixedly connected with an anti-skid layer.
Through adopting above-mentioned technical scheme, the design of skid resistant course is convenient for ensure the grip block after pressing from both sides the beaker tightly, and the beaker can not take place the landing or rock.
The present invention may be further configured in a preferred embodiment as: the base is close to equal fixedly connected with sucking disc in ground one side edge.
Through adopting above-mentioned technical scheme, the design of sucking disc is convenient for increase the stability that the device was placed on the desktop.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the support position of the beaker on the support rod can be conveniently adjusted by arranging the sliding component, and the heating position can be conveniently adjusted, so that the chemical reaction can be accelerated; the clamping angle of the clamping assembly can be conveniently adjusted by arranging the rotating assembly, so that the device can clamp the test tube, and the use diversity of the device is increased; by arranging the gear rack, the rack can drive the connecting rod to drive the clamping plate to open for a certain angle by controlling the gear, so that the clamping plate can clamp beakers or test tubes with different sizes; the first spring is arranged, so that the clamping plate and the beaker are kept in a butting state through the restoring force of the first spring, and the stability of the beaker in the middle of the clamping plate is guaranteed; the heating of the beaker is facilitated by arranging the asbestos gauze and the frame, and the frame and the base are detachably connected to facilitate the dismantling of the frame and the asbestos gauze when the asbestos gauze is not needed; the design of the alcohol lamp is convenient for heating the beaker, so that the reaction is accelerated;
2. by arranging the sliding sleeve and the jacking screw, the sliding sleeve can be conveniently controlled to slide on the supporting rod by controlling the abutting state between the jacking screw and the supporting rod; the design of the rotating rod is convenient for driving the jacking screw to rotate;
3. the worm wheel and the worm are arranged, so that the worm can control the rotation of the worm wheel to enable the clamping assembly to adjust the angle of the beaker, the beaker can be heated uniformly, and the level of the clamping position of the beaker can be guaranteed; meanwhile, the unidirectional transmission characteristic of the worm gear and worm transmission is utilized to ensure that the beaker cannot be restored to the original position under the action of external force after the beaker or the clamping assembly is rotated by a certain angle; the device is applicable to the centre gripping test tube when also being convenient for simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
FIG. 2 is a second perspective view of the overall structure of the present invention;
fig. 3 is a cross-sectional view taken at a-a in fig. 2.
Reference numerals: 1. a base; 2. a support bar; 21. inserting grooves; 3. a slipping component; 31. rotating the rod; 32. a sliding sleeve; 33. jacking the screw tightly; 4. a rotating assembly; 41. a worm gear; 42. a second knob; 43. a worm; 5. a clamping assembly; 51. a fixing plate; 52. a clamping plate; 53. a connecting rod; 54. a rack; 55. a gear; 56. a first knob; 57. a first spring; 6. a beaker; 7. a frame; 8. an asbestos web; 9. an alcohol lamp; 10. a stirring rod; 11. a motor; 12. fixing the rod; 13. a slide cylinder; 14. a plug rod; 15. a second spring; 16. a controller; 17. and (4) sucking discs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, for the high efficiency reaction device for high school chemistry disclosed by the present invention, comprising a base 1, a vertically disposed support rod 2 is fixedly connected to a side of the base 1 away from the ground, a sliding component 3 is sleeved and slidably connected to the support rod 2, a rotating component 4 is arranged at a side of the sliding component 3 away from the support rod 2, a clamping component 5 is fixedly connected to a side of the rotating component 4 away from the sliding component 3, the clamping component 5 comprises a fixed plate 51, one side of the fixed plate 51 is fixedly connected to the rotating component 4, a rack 54 is slidably connected to a side of the fixed plate 51 adjacent to the rotating component 4, a sliding direction of the rack 54 is perpendicular to the support rod 2, as shown in figure 3, a first spring 57 is fixedly connected between one end of the rack 54 and the fixed plate 51, a telescopic direction of the first spring 57 is the same as a sliding direction of the rack 54, when the rack 54 is not subjected to an external force, the first spring 57 is in a non-telescopic state, the rack 54 meshes there is gear 55, gear 55 rotates with fixed plate 51 to be connected, a gear 55 side end face fixedly connected with first knob 56, it has connecting rod 53 all to articulate on a pair of side of the adjacent gear 55 of rack 54, connecting rod 53 keeps away from that rack 54 one end articulates there is grip block 52, grip block 52 adjacent connecting rod 53 one side is articulated with fixed plate 51, be equipped with beaker 6 in addition, beaker 6 lateral wall and grip block 52 butt, the laminating of beaker 6 bottom is provided with asbestos gauge 8, asbestos gauge 8 sliding connection has frame 7, frame 7 can be dismantled with base 1 and be connected, it is bolted connection to dismantle the connected mode, be convenient for demolish frame 7, base 1 is close to frame 7 one side and is equipped with alcohol burner 9. The supporting position of the beaker 6 on the supporting rod 2 can be conveniently adjusted by arranging the sliding component 3, and the heating position can be conveniently adjusted, so that the chemical reaction can be accelerated; the rotating assembly 4 is arranged, so that the clamping angle of the clamping assembly 5 can be conveniently adjusted, the device can clamp the test tube, and the use diversity of the device is increased; by arranging the gear 55 and the rack 54, the rack 54 can drive the connecting rod 53 by controlling the gear 55, so that the connecting rod 53 drives the clamping plate 52 to open for a certain angle, and the clamping plate 52 can clamp beakers 6 or test tubes with different sizes; the arrangement of the first spring 57 is convenient for keeping the clamping plate 52 in an abutting state with the beaker 6 through the restoring force of the first spring 57, and the stability of the beaker 6 in the middle of the clamping plate 52 is guaranteed; the heating of the beaker 6 is facilitated by arranging the asbestos gauze 8 and the frame 7, and meanwhile, the frame 7 is detachably connected with the base 1, so that the frame 7 and the asbestos gauze 8 are conveniently detached when the asbestos gauze 8 is not needed; the alcohol lamp 9 is designed to heat the beaker 6 conveniently to accelerate the reaction.
As shown in fig. 1, the sliding assembly 3 includes a sliding sleeve 32, the sliding sleeve 32 is sleeved on the support rod 2 and is slidably connected to the support rod, a tightening screw 33 is inserted around the sliding sleeve 32 and is threadedly connected to the sliding sleeve, one end of the tightening screw 33 penetrates through the sliding sleeve 32 and abuts against the support rod 2, and the other end of the tightening screw 33 is fixedly connected to the rotating rod 31. By arranging the sliding sleeve 32 and the jacking screw 33, the sliding sleeve 32 can be controlled to slide on the supporting rod 2 conveniently by controlling the abutting state between the jacking screw 33 and the supporting rod 2; the rotating rod 31 is designed to drive the tightening screw 33 to rotate.
As shown in fig. 1 and fig. 2, the rotating assembly 4 includes a worm wheel 41, the worm wheel 41 is rotatably connected with the sliding sleeve 32, the worm wheel 41 is axially horizontally disposed, one side of the worm wheel 41 away from the sliding sleeve 32 is fixedly connected with the fixing plate 51, the worm wheel 41 is meshed with a worm 43, the worm 43 is horizontally disposed, two ends of the worm 43 are respectively rotatably connected with the sliding sleeve 32, and one end of the worm 43 penetrates through one side of the sliding sleeve 32 and is fixedly connected with a second knob 42. The worm wheel 41 and the worm 43 are arranged, so that the worm 43 can control the rotation of the worm wheel 41 to enable the clamping assembly 5 to adjust the angle of the beaker 6, the beaker 6 can be uniformly heated, and meanwhile, the level of the clamping position of the beaker 6 can be guaranteed; meanwhile, the unidirectional transmission characteristic of the worm wheel 41 and the worm 43 is utilized to ensure that the beaker 6 cannot be restored to the original position under the action of external force after the beaker 6 or the clamping assembly 5 is rotated for a certain angle; the device is applicable to the centre gripping test tube when also being convenient for simultaneously.
As shown in fig. 1 and 2, a stirring rod 10 is inserted into one side of the beaker 6, which is far away from the asbestos gauge 8, the stirring rod 10 is far away from one side of the beaker 6, which is fixedly connected with an output end of a motor 11, an output shaft of the motor 11 is vertically arranged, the motor 11 is fixedly connected with a fixed rod 12, the fixed rod 12 is horizontally arranged, one end of the fixed rod 12 is fixedly connected with a sliding barrel 13, the sliding barrel 13 is sleeved on the supporting rod 2 and is slidably connected with the supporting rod 2, one end of the sliding barrel 13, which is far away from the fixed rod 12, is inserted into and is connected with an inserting rod 14, a plurality of inserting grooves 21 are axially arranged on the peripheral side of the supporting rod 2, the inserting rod 14 penetrates through one side of the sliding barrel 13 and is inserted into and arranged in the inserting groove 21, a second spring 15 is sleeved on the inserting rod 14, two ends of the second spring 15 are respectively fixedly connected with the inserting rod 14 and the sliding barrel 13, and when the inserting rod 14 is not subjected to an external force, the second spring 15 is in a non-extension state. By arranging the stirring rod 10 and the motor 11, the liquid in the beaker 6 can be stirred conveniently through the stirring rod 10, the chemical reaction is accelerated, and meanwhile, the heat dissipation of the liquid in the reaction is facilitated; the fixed rod 12 and the sliding barrel 13 are designed to fix the position of the motor 11 conveniently, so that the normal work of the motor 11 and the stirring rod 10 is guaranteed; the design of the insertion rod 14, the insertion groove 21 and the second spring 15 is convenient for adjusting the working states of the motor 11 and the stirring rod 10 by controlling the position states of the insertion rod 14 on the sliding cylinder 13 and the insertion groove 21 on the supporting rod 2.
As shown in fig. 1 and 2, a controller 16 is fixedly connected to one side of the fixed rod 12 adjacent to the sliding cylinder 13, and the controller 16 is electrically connected to the motor 11. The controller 16 is designed to control the operating state of the motor 11.
As shown in fig. 1 and 2, an anti-slip layer is fixedly connected to the joint of the holding plate 52 and the beaker 6, and is not shown in the figure. The anti-slip layer is designed to ensure that the beaker 6 does not slip or shake after the holding plate 52 clamps the beaker 6 tightly.
As shown in fig. 1 and 2, the suction cups 17 are fixedly connected to the corners of one side of the base 1 close to the ground. The design of the suction cup 17 facilitates increased stability of the device when placed on a table.
The implementation principle of the embodiment is as follows: when the device is used, the base 1 is placed on a table top, the base 1 and the table top are fixed through the sucking disc 17, and the device is prevented from shaking; the position of the sliding sleeve 32 on the support rod 2 is adjusted through the rotating rod 31, and the worm 43 is rotated through the second knob 42, so that the worm 43 drives the worm wheel 41 to rotate, and the fixing plate 51 can be kept horizontal; rotating the first knob 56 to enable the gear 55 to drive the rack 54, enabling the rack 54 to compress the first spring 57, enabling the connecting rods 53 on two sides of the rack 54 to pull the clamping plate 52, enabling the clamping plate 52 to be opened for a certain angle, placing the beaker 6 in the middle of the clamping plate 52, and fixing the position of the beaker 6 through the clamping plate 52; the inserting rod 14 is pulled out of the inserting groove 21 on the supporting rod 2, so that the stirring rod 10 can extend into the beaker 6 to accelerate the reaction; then the inserting rod 14 is inserted into the inserting groove 21 of the support rod 2 to ensure the stability and reliability of the position of the stirring rod 10; the frame 7 is placed at the bottom of the beaker 6 and the asbestos gauge 8 is placed between the beaker 6 and the frame 7 to facilitate heating of the beaker 6 using the alcohol lamp 9.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The high-efficiency reaction device for the high school chemistry comprises a base (1) and is characterized in that one side, far away from the ground, of the base (1) is fixedly connected with a vertically arranged support rod (2), the support rod (2) is sleeved and connected with a sliding component (3) in a sliding mode, one side, far away from the support rod (2), of the sliding component (3) is provided with a rotating component (4), one side, far away from the sliding component (3), of the rotating component (4) is fixedly connected with a clamping component (5), the clamping component (5) comprises a fixed plate (51), one side of the fixed plate (51) is fixedly connected with the rotating component (4), one side, adjacent to the rotating component (4), of the fixed plate (51) is slidably connected with a rack (54), the sliding direction of the rack (54) is perpendicular to the support rod (2), and a first spring (57) is fixedly connected between one end of the rack (54) and the fixed plate (51), the telescopic direction of the first spring (57) is the same as the sliding direction of the rack (54), when the rack (54) is not subjected to external force, the first spring (57) is in a non-telescopic state, the rack (54) is meshed with a gear (55), the gear (55) is rotatably connected with the fixed plate (51), one end face of one side of the gear (55) is fixedly connected with a first knob (56), a pair of side faces of the rack (54) adjacent to the gear (55) are hinged with connecting rods (53), one end of each connecting rod (53) far away from the rack (54) is hinged with a clamping plate (52), one side of each clamping plate (52) adjacent to the corresponding connecting rod (53) is hinged with the fixed plate (51), a beaker (6) is additionally arranged, the outer side wall of the beaker (6) is abutted against the clamping plate (52), and an asbestos net (8) is attached to the bottom of the beaker (6), asbestos gauge (8) sliding connection has frame (7), frame (7) with base (1) can be dismantled and be connected, base (1) are close to frame (7) one side is equipped with alcohol burner (9).
2. The high-efficiency reaction device for high school chemistry according to claim 1, wherein the sliding assembly (3) comprises a sliding sleeve (32), the sliding sleeve (32) is sleeved on the support rod (2) and is slidably connected with the support rod, a tightening screw (33) is inserted into the sliding sleeve (32) in the circumferential direction and is in threaded connection with the sliding sleeve, one end of the tightening screw (33) penetrates through the sliding sleeve (32) and is abutted against the support rod (2), and the other end of the tightening screw (33) is fixedly connected with a rotating rod (31).
3. The high-efficiency reaction device for chemistry in high school according to claim 2, wherein the rotating component (4) comprises a worm wheel (41), the worm wheel (41) is rotatably connected with the sliding sleeve (32), the worm wheel (41) is axially and horizontally arranged, one side of the worm wheel (41) far away from the sliding sleeve (32) is fixedly connected with the fixing plate (51), the worm wheel (41) is meshed with a worm (43), the worm (43) is horizontally arranged, two ends of the worm wheel are respectively rotatably connected with the sliding sleeve (32), and one end of the worm (43) penetrates through one side of the sliding sleeve (32) and is fixedly connected with a second knob (42).
4. The high efficiency reaction device for high school chemistry as claimed in claim 1, wherein a stirring rod (10) is inserted into one side of the beaker (6) far from the asbestos gauze (8), an output end of a motor (11) is fixedly connected to one side of the stirring rod (10) far from the beaker (6), an output shaft of the motor (11) is vertically arranged, a fixed rod (12) is fixedly connected to the motor (11), the fixed rod (12) is horizontally arranged, a sliding cylinder (13) is fixedly connected to one end of the fixed rod (12), the sliding cylinder (13) is sleeved on the support rod (2) and is slidably connected to the support rod, an insertion rod (14) is inserted and slidably connected to one end of the sliding cylinder (13) far from the fixed rod (12), a plurality of insertion grooves (21) are axially formed in the peripheral side of the support rod (2), and the insertion rod (14) penetrates one side of the sliding cylinder (13) and is inserted into the insertion grooves (21), the plug rod (14) is sleeved with a second spring (15), two ends of the second spring (15) are fixedly connected with the plug rod (14) and the sliding barrel (13) respectively, and when the plug rod (14) is not subjected to external force, the second spring (15) is in a non-telescopic state.
5. The high efficiency reaction device for high school chemistry as claimed in claim 4, wherein a controller (16) is fixedly connected to one side of the fixed rod (12) adjacent to the sliding barrel (13), and the controller (16) is electrically connected with the motor (11).
6. The high-efficiency reaction device for high school chemistry according to claim 1, wherein the joint of the clamping plate (52) and the beaker (6) is fixedly connected with an anti-slip layer.
7. The high-efficiency reaction device for high school chemistry according to claim 1, wherein the base (1) is fixedly connected with a suction cup (17) at the corner close to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120465201.4U CN214765430U (en) | 2021-03-04 | 2021-03-04 | High school is high-efficient reaction unit for chemistry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120465201.4U CN214765430U (en) | 2021-03-04 | 2021-03-04 | High school is high-efficient reaction unit for chemistry |
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| Publication Number | Publication Date |
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| CN214765430U true CN214765430U (en) | 2021-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602571A (en) * | 2022-04-11 | 2022-06-10 | 江苏理工学院 | Beaker fixing device of intelligent ultrasonic cleaning instrument |
-
2021
- 2021-03-04 CN CN202120465201.4U patent/CN214765430U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602571A (en) * | 2022-04-11 | 2022-06-10 | 江苏理工学院 | Beaker fixing device of intelligent ultrasonic cleaning instrument |
| CN114602571B (en) * | 2022-04-11 | 2023-11-03 | 江苏理工学院 | Beaker fixing device of intelligent ultrasonic cleaner |
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