CN211725856U - Intelligent laboratory bench for chemical laboratory - Google Patents
Intelligent laboratory bench for chemical laboratory Download PDFInfo
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- CN211725856U CN211725856U CN201922166225.5U CN201922166225U CN211725856U CN 211725856 U CN211725856 U CN 211725856U CN 201922166225 U CN201922166225 U CN 201922166225U CN 211725856 U CN211725856 U CN 211725856U
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Abstract
The utility model discloses an intelligent laboratory bench for chemical laboratory, which belongs to the technical field of laboratory equipment and comprises a bottom plate, wherein the bottom plate is provided with a hidden laboratory bench, a storage bin for storing the hidden laboratory bench and a driving mechanism for driving the hidden laboratory bench to enter and exit the storage bin; a first support plate which is vertically upward is fixedly arranged on one side of the top surface of the bottom plate, a second support plate which is vertically upward is fixedly arranged on the top surface of the storage bin, and the top ends of the first support plate and the second support plate are respectively and fixedly connected with the two ends of the top plate; the top plate is provided with a lifting mechanism, and the bottom of the lifting mechanism is provided with an adsorption disinfection box; a plurality of ultraviolet lamps are equidistantly distributed on the inner top surface of the adsorption and disinfection box, and a cavity of the adsorption and disinfection box is communicated with a vacuum pump arranged on the top plate through an air suction pipe; the utility model discloses can avoid the laboratory bench to expose in the external world for a long time and receive the dust invasion and attack to carry out vacuum adsorption and ultraviolet ray disinfection to the laboratory bench before making things convenient for the chemistry experiment.
Description
Technical Field
The utility model relates to a laboratory paraphernalia technical field, in particular to chemistry experiment uses intelligent laboratory bench.
Background
Chemistry is a natural science based on experiments, and various devices and reagents are usually used in the experiments, and a chemical experiment table is needed. Chemical experiments are one of important auxiliary means in chemical teaching, and various chemical experiments are completed on a chemical experiment table in the teaching process. The existing chemical experiment table is formed by modifying an ordinary table, the experiment table is difficult to avoid invasion of dust when being exposed outside for a long time, and the existing chemical experiment table needs to be disinfected or vacuum-adsorbed before an experiment is carried out, but the existing experiment table is lack of the function.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide an intelligent laboratory bench for chemical laboratories, which is used to solve the technical defects in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the intelligent experiment table for the chemical laboratory comprises a bottom plate, wherein a hidden experiment table is movably arranged on the top surface of the bottom plate; the top surface of the bottom plate is provided with a storage bin for storing the hidden experiment table, one side of the storage bin is provided with a matching port for the hidden experiment table to enter and exit, and the height of the top surface of the hidden experiment table is equal to that of the top surface of the inner cavity of the storage bin; a driving mechanism for driving the hidden experiment table to enter and exit the accommodating bin is arranged on one side of the accommodating bin, which is far away from the matching opening, and the driving mechanism is slidably arranged in the accommodating bin in a penetrating way and is fixedly connected with the hidden experiment table;
a first support plate which is vertically upward is fixedly arranged on one side of the top surface of the bottom plate, and the hidden experiment table is positioned between the first support plate and the storage bin; a second support plate which is vertically upward is fixedly arranged on the top surface of the storage bin, the top ends of the first support plate and the second support plate are respectively and fixedly connected with two ends of a top plate, and the top plate is horizontally arranged; the top plate is provided with a lifting mechanism, and the bottom of the lifting mechanism is provided with an adsorption disinfection box; the adsorption disinfection box is arranged right below the top plate, a cavity is formed in the adsorption disinfection box, and the bottom end of the adsorption disinfection box is a flanging opening; a plurality of ultraviolet lamps are equidistantly distributed on the inner top surface of the adsorption disinfection box, and a cavity of the adsorption disinfection box is communicated with a vacuum pump arranged on the top plate through an air suction pipe; the driving mechanism can drive the hidden type experiment table to move to the position right below the flanging opening.
Preferably, the driving mechanism comprises a gear box fixedly arranged on the top surface of the bottom plate, and the gear box is fixedly connected with the storage bin; a driving gear and a driven gear which are meshed with each other are rotationally arranged in the gear box, a sliding rail is fixedly arranged on the front inner wall and the rear inner wall of the gear box, a sliding rack is connected in the sliding rail in a sliding mode, and the sliding racks on the front inner wall and the rear inner wall of the gear box are meshed with the driving gear and the driven gear respectively; one ends of the two sliding racks, which are close to the containing bin, are fixedly provided with connecting rods, and the connecting rods are slidably arranged through the containing bin and fixedly connected with the hidden experiment table; the top surface axis of the driving gear is fixedly provided with a vertical upward rotating rod, and the rotating rod penetrates through the top wall of the gear box and is in rotating connection with the top wall of the gear box; and a turntable is fixedly arranged at the top end of the rotating rod.
Preferably, the lifting mechanism comprises a rotating motor fixedly arranged on the second support plate, an output shaft of the rotating motor is vertically arranged upwards and is connected with a first belt wheel positioned on one side above the top plate through a coupling, the first belt wheel is connected with a second belt wheel horizontal to the first belt wheel through a belt in a transmission manner, the bottom surface axis of the second belt wheel is vertically and fixedly connected with a telescopic screw rod, and the telescopic screw rod vertically penetrates through the top plate and is in threaded connection with the top plate; the bottom of the telescopic screw is rotationally connected with the adsorption disinfection box through a bearing; the first support plate is close to one side of adsorbing the disinfect box has seted up the bar spout, the vertical setting of length direction of bar spout, it is close to adsorb the disinfect box one side of first support plate is provided with the gag lever post, and pass through the gag lever post with bar spout sliding connection.
Preferably, a control box is fixedly arranged on one side of the first support plate, and a PLC (programmable logic controller) is arranged in the control box; the external integrated button of control box, integrated button rotate the motor ultraviolet lamp and the vacuum pump all with PLC controller electric connection.
Preferably, the top surface of hidden laboratory bench has seted up the seal groove, the size of seal groove with the turn-ups opening of absorption disinfect box bottom surface corresponds, be provided with the sealing rubber circle in the seal groove.
Preferably, four rollers are arranged on the bottom surface of the hidden experiment table, and the four rollers are divided into two groups and symmetrically arranged on the front side and the rear side of the bottom surface of the hidden experiment table; the top surface of the bottom plate is provided with two roller grooves matched with the two groups of rollers in a sliding mode, and the roller grooves extend into the storage bin.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the hidden experiment table can go in and out of the storage bin under the driving action of the driving mechanism, and when the experiment table needs to be used, the hidden experiment table is driven to leave the storage bin and be exposed on the bottom plate, so that the experiment operation is convenient; when need not use the laboratory bench, the hidden laboratory bench of drive gets into storage bin, avoids the laboratory bench to expose for a long time and receives the problem of dust invasion and attack in the external world.
2. The utility model discloses the absorption disinfect box that sets up has vacuum adsorption and ultraviolet ray disinfection's function, adsorbs the disinfect box setting on elevating system to can reciprocate along with elevating system, the bottom of adsorbing the disinfect box is the turn-ups opening, adsorbs the disinfect box and descends to certain distance, can contact hidden laboratory bench, thereby carries out vacuum adsorption and ultraviolet disinfection to hidden laboratory bench, ensures the accuracy of chemistry experiment.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a plan view of the positional relationship between the driving gear and the driven gear of the present invention;
fig. 3 is a schematic view of the connection between the gear box and the sliding rack according to the present invention;
FIG. 4 is a schematic view of the connection between the telescopic screw and the adsorption sterilizing box of the present invention;
FIG. 5 is a top view of the sealing groove and the hidden test platform of the present invention;
the main reference symbols in the drawings are as follows:
in the figure, 1-hidden experiment table, 2-driving mechanism, 3-lifting mechanism, 4-bottom plate, 5-first support plate, 6-second support plate, 7-top plate, 8-storage bin, 11-sealing groove, 12-roller, 21-gear box, 22-slide rail, 23-sliding rack, 24-driving gear, 25-driven gear, 26-connecting rod, 28-rotating rod, 29-rotating disk, 31-rotating motor, 32-first belt wheel, 33-second belt wheel, 34-telescopic screw, 35-bearing, 38-adsorption disinfection box, 51-control box, 71-vacuum pump, 72-air suction pipe, 381-ultraviolet lamp and 382-limiting rod.
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
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. The accompanying drawings are only for illustrative purposes and are only schematic drawings rather than actual drawings, which are not intended to limit the present disclosure, and in order to better illustrate the embodiments of the present disclosure, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1-5, the intelligent laboratory bench for chemical laboratory comprises a bottom plate 4, and a hidden laboratory bench 1 is movably arranged on the top surface of the bottom plate 4. The top surface of bottom plate 4 is provided with the storage bin 8 that is used for accomodating hidden laboratory bench 1, and the cooperation mouth that supplies hidden laboratory bench 1 business turn over is seted up to one side of storage bin 8, and the top surface of hidden laboratory bench 1 keeps level with the inner chamber top surface height of storage bin 8. One side that the mating opening was kept away from to collecting storage 8 is provided with actuating mechanism 2 that is used for driving hidden laboratory bench 1 business turn over collecting storage 8, and collecting storage 8 is worn to establish in actuating mechanism 2 slides to hidden laboratory bench 1 of fixed connection.
Wherein, actuating mechanism 2 is including fixed gear box 21 that sets up in bottom plate 4 top surface, and gear box 21 fixed connection storage 8. A driving gear 24 and a driven gear 25 which are meshed with each other are rotatably arranged in the gear box 21, a slide rail 22 is fixedly arranged on the front inner wall and the rear inner wall of the gear box 21, a sliding rack 23 is connected in the slide rail 22 in a sliding manner, and the sliding rack 23 on the front inner wall and the rear inner wall of the gear box 21 are respectively meshed with the driving gear 24 and the driven gear 25. Two sliding rack 23 are close to the one end of collecting storage 8 and all fixedly are provided with connecting rod 26, and collecting storage 8 is worn to establish in connecting rod 26 slides to hidden laboratory bench 1 of fixed connection. A vertical upward rotating rod 28 is fixedly arranged on the top surface axis of the driving gear 24, and the rotating rod 28 penetrates through the top wall of the gear box 21 and is rotationally connected with the top wall of the gear box 21; the top end of the rotating rod 28 is fixedly provided with a rotating disc 29. When the hidden experiment table is used, the rotary table 29 is rotated to drive the rotary rod 28 to rotate, the driving gear 24 rotates to drive the driven gear 25 to rotate, the driving gear 24 and the driven gear 25 rotate to drive the two sliding racks 23 to horizontally move, and therefore the hidden experiment table 1 is driven to horizontally move. The hidden experiment table 1 can go in and out of the storage bin 8 under the driving action of the driving mechanism 2, and when the experiment table needs to be used, the hidden experiment table 1 is driven to leave the storage bin 8 and be exposed on the bottom plate 4, so that the experiment operation is convenient; when need not use the laboratory bench, drive hidden laboratory bench 1 and get into storage bin 8, avoid the laboratory bench to expose for a long time and receive the problem of dust invasion and attack in the external world.
In this embodiment, the bottom surface of the hidden test bed 1 is provided with four rollers 12, and the four rollers 12 are divided into two groups and symmetrically disposed on the front and rear sides of the bottom surface of the hidden test bed. The top surface of the bottom plate 4 is provided with two roller grooves which are matched with the two groups of rollers 12 in a sliding way, and the roller grooves extend into the storage bin 8.
Fixed being provided with vertical ascending first supporting plate 5 in top surface one side of bottom plate 4, hidden laboratory bench 1 is located between first supporting plate 5 and the storage bin 8. The fixed ascending second extension board 6 in vertical that is provided with of top surface of collecting storage 8, the top of first extension board 5 and second extension board 6 respectively with the both ends fixed connection of roof 7, roof 7 level setting. The top plate 7 is provided with a lifting mechanism 3, and the bottom of the lifting mechanism 3 is provided with an adsorption disinfection box 38. The adsorption sterilizing box 38 is arranged right below the top plate 7, a cavity is formed in the adsorption sterilizing box, and the bottom end of the adsorption sterilizing box is a flanging opening. A plurality of ultraviolet lamps 381 are equidistantly distributed on the inner top surface of the adsorption sterilizing box 38, and the cavity of the adsorption sterilizing box 38 is communicated with a vacuum pump 71 arranged on the top plate 7 through an air suction pipe 72. The driving mechanism 2 can drive the hidden type experiment table 1 to move to the position right below the flanging opening.
The lifting mechanism 3 comprises a rotating motor 31 fixedly arranged on the second support plate 6, an output shaft of the rotating motor 31 is vertically arranged upwards and is connected with a first belt wheel 32 positioned on one side above the top plate 7 through a coupler, the first belt wheel 32 is connected with a second belt wheel 33 horizontal to the first belt wheel through belt transmission, an extensible screw 34 is fixedly connected to the bottom surface axis of the second belt wheel 33 vertically, and the extensible screw 34 penetrates through the top plate 7 vertically and is in threaded connection with the top plate 7. The bottom of the telescopic screw 34 is rotatably connected with an adsorption sterilizing box 38 through a bearing 35. The bar-shaped sliding groove is formed in one side, close to the adsorption and disinfection box 38, of the first support plate 5, the bar-shaped sliding groove is vertically arranged in the length direction, and the limiting rod 382 is arranged on one side, close to the first support plate 5, of the adsorption and disinfection box 38 and is connected with the bar-shaped sliding groove in a sliding mode through the limiting rod 382. When the telescopic screw rod type lifting device is used, the rotating motor 31 is started, the rotating motor 31 drives the first belt wheel 32 to rotate, the first belt wheel 32 drives the second belt wheel 33 to rotate, the second belt wheel 33 drives the telescopic screw rod 34 to rotate, and the telescopic screw rod 34 is in threaded connection with the top plate 7, so that the telescopic screw rod 34 can vertically move; because the telescopic screw 34 is rotationally connected with the adsorption disinfection box 38 through the bearing 35, and the limiting action of the limiting rod 382 is added, the adsorption disinfection box 38 cannot rotate along with the telescopic screw 34 and only can move up and down, and thus the lifting function is realized. Elevating system 3 makes absorption disinfect box 38 can reciprocate along vertical direction for ultraviolet disinfection and vacuum adsorption are carried out to hidden laboratory bench 1 top surface to ultraviolet lamp 381 and the breathing pipe 72 of work in it, and then ensure the aseptic nature of chemistry laboratory bench, improve the accuracy of chemistry experiment.
A control box 51 is fixedly provided on one side of the first board 5, and a PLC controller is built in the control box 51. The control box 51 is externally provided with an integrated button, and the integrated button, the rotating motor 31, the ultraviolet lamp 381 and the vacuum pump 71 are all electrically connected with the PLC. The top surface of hidden laboratory bench 1 is seted up seal groove 11, and the size of seal groove 11 corresponds with the turn-ups opening of adsorbing disinfect box 38 bottom surface, is provided with the sealing rubber circle in the seal groove 11.
The specific principle is as follows: the utility model discloses when using, if need shift out hidden laboratory bench 1 from collecting storage 8, rotate bull stick 28 through carousel 29, bull stick 28 drives driving gear 24 and rotates, driving gear 24 drives the driven gear 25 rotation of meshing, driving gear 24 and driven gear 25 drive the sliding rack 23 of both sides and outwards move on gear box 21's slide rail 22, sliding rack 23 passes through connecting rod 26 drive hidden laboratory bench 1 and slides in bottom plate 4's gyro wheel 12 groove, make it slide to adsorb disinfect box 38 under, at this moment, stall carousel 29, can realize hidden laboratory bench 1's roll-off, otherwise, can also accomodate hidden laboratory bench 1. Further, when the top surface of the hidden type experiment table 1 needs to be disinfected or vacuum-adsorbed, the rotating motor 31 is started to work through the integrated button on the control box 51, the rotating motor 31 drives the first belt pulley 32, the first belt pulley 32 drives the second belt pulley 33 through a belt, the second belt pulley 33 enables the telescopic screw 34 to rotate, the telescopic screw 34 is enabled to move downwards, the adsorption disinfection box 38 is enabled to move downwards, and when the opening flanging at the bottom end of the adsorption disinfection box 38 is in sealed insertion connection with the sealing groove 11, the rotating motor 31 is stopped to work; at this time, the vacuum pump 71 and the ultraviolet lamp 381 are controlled to work through the integrated switch, so that ultraviolet disinfection and vacuum adsorption of the top surface of the hidden type experiment table 1 in the adsorption disinfection box 38 are achieved, and environmental parameters required in chemical experiments are met.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (6)
1. Chemistry experiment uses intelligent laboratory bench in room, including bottom plate (4), its characterized in that: the top surface of the bottom plate (4) is movably provided with a hidden experiment table (1); a storage bin (8) for storing the hidden experiment table (1) is arranged on the top surface of the bottom plate (4), a matching port for the hidden experiment table (1) to enter and exit is formed in one side of the storage bin (8), and the top surface of the hidden experiment table (1) is level to the top surface of the inner cavity of the storage bin (8); a driving mechanism (2) for driving the hidden experiment table (1) to enter and exit the accommodating bin (8) is arranged on one side, away from the matching opening, of the accommodating bin (8), and the driving mechanism (2) penetrates through the accommodating bin (8) in a sliding mode and is fixedly connected with the hidden experiment table (1);
a first support plate (5) which is vertically upward is fixedly arranged on one side of the top surface of the bottom plate (4), and the hidden experiment table (1) is positioned between the first support plate (5) and the storage bin (8); a second support plate (6) which is vertically upward is fixedly arranged on the top surface of the storage bin (8), the top ends of the first support plate (5) and the second support plate (6) are respectively and fixedly connected with two ends of a top plate (7), and the top plate (7) is horizontally arranged; the top plate (7) is provided with a lifting mechanism (3), and the bottom of the lifting mechanism (3) is provided with an adsorption disinfection box (38); the adsorption disinfection box (38) is arranged right below the top plate (7), a cavity is formed in the adsorption disinfection box, and the bottom end of the adsorption disinfection box is a flanging opening; a plurality of ultraviolet lamps (381) are equidistantly distributed on the inner top surface of the adsorption disinfection box (38), and a cavity of the adsorption disinfection box (38) is communicated with a vacuum pump (71) arranged on the top plate (7) through an air suction pipe (72); the driving mechanism (2) can drive the hidden type experiment table (1) to move to the position right below the flanging opening.
2. The intelligent laboratory bench of claim 1 wherein: the driving mechanism (2) comprises a gear box (21) fixedly arranged on the top surface of the bottom plate (4), and the gear box (21) is fixedly connected with the storage bin (8); a driving gear (24) and a driven gear (25) which are meshed with each other are rotatably arranged in the gear box (21), slide rails (22) are fixedly arranged on the front inner wall and the rear inner wall of the gear box (21), sliding racks (23) are connected in the slide rails (22) in a sliding manner, and the sliding racks (23) on the front inner wall and the rear inner wall of the gear box (21) are respectively meshed with the driving gear (24) and the driven gear (25); one ends of the two sliding racks (23) close to the containing bin (8) are both fixedly provided with a connecting rod (26), and the connecting rods (26) penetrate through the containing bin (8) in a sliding manner and are fixedly connected with the hidden experiment table (1); a rotating rod (28) which is vertically upward is fixedly arranged on the top surface axis of the driving gear (24), and the rotating rod (28) penetrates through the top wall of the gear box (21) and is in rotating connection with the top wall of the gear box (21); the top end of the rotating rod (28) is fixedly provided with a rotating disc (29).
3. The intelligent laboratory bench of claim 2 wherein: the lifting mechanism (3) comprises a rotating motor (31) fixedly arranged on the second support plate (6), an output shaft of the rotating motor (31) is vertically and upwards arranged and is connected with a first belt wheel (32) positioned on one side above the top plate (7) through a coupler, the first belt wheel (32) is connected with a second belt wheel (33) horizontal to the first belt wheel through belt transmission, an extensible screw rod (34) is vertically and fixedly connected with the axis of the bottom surface of the second belt wheel (33), and the extensible screw rod (34) vertically penetrates through the top plate (7) and is in threaded connection with the top plate (7); the bottom of the telescopic screw rod (34) is rotationally connected with the adsorption disinfection box (38) through a bearing (35); a strip-shaped sliding groove is formed in one side, close to the adsorption and disinfection box (38), of the first support plate (5), the strip-shaped sliding groove is vertically arranged in the length direction, a limiting rod (382) is arranged on one side, close to the first support plate (5), of the adsorption and disinfection box (38), and the limiting rod (382) is in sliding connection with the strip-shaped sliding groove.
4. The intelligent laboratory bench of claim 3 wherein: a control box (51) is fixedly arranged on one side of the first support plate (5), and a PLC (programmable logic controller) is arranged in the control box (51); the external integrated button of control box (51), integrated button rotate motor (31), ultraviolet lamp (381) and vacuum pump (71) all with PLC controller electric connection.
5. The intelligent laboratory bench of claim 1 wherein: the top surface of the hidden experiment table (1) is provided with a sealing groove (11), the size of the sealing groove (11) corresponds to the flanging opening on the bottom surface of the adsorption and disinfection box (38), and a sealing rubber ring is arranged in the sealing groove (11).
6. The intelligent laboratory bench of claim 1 wherein: the bottom surface of the hidden experiment table (1) is provided with four rollers (12), and the four rollers (12) are divided into two groups and symmetrically arranged on the front side and the rear side of the bottom surface of the hidden experiment table; the top surface of the bottom plate (4) is provided with two roller grooves matched with the two groups of rollers (12) in a sliding manner, and the roller grooves extend into the storage bin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922166225.5U CN211725856U (en) | 2019-12-04 | 2019-12-04 | Intelligent laboratory bench for chemical laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922166225.5U CN211725856U (en) | 2019-12-04 | 2019-12-04 | Intelligent laboratory bench for chemical laboratory |
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| Publication Number | Publication Date |
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| CN211725856U true CN211725856U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922166225.5U Active CN211725856U (en) | 2019-12-04 | 2019-12-04 | Intelligent laboratory bench for chemical laboratory |
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| CN (1) | CN211725856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530250A (en) * | 2020-12-07 | 2021-03-19 | 安徽金鑫实验设备科技有限公司 | Laboratory experimental facilities of school |
-
2019
- 2019-12-04 CN CN201922166225.5U patent/CN211725856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530250A (en) * | 2020-12-07 | 2021-03-19 | 安徽金鑫实验设备科技有限公司 | Laboratory experimental facilities of school |
| CN112530250B (en) * | 2020-12-07 | 2023-03-14 | 安徽金鑫实验设备科技有限公司 | Laboratory experimental facilities of school |
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