CN215843027U

CN215843027U - Laboratory is with chemical transfer equipment convenient to location

Info

Publication number: CN215843027U
Application number: CN202121576142.4U
Authority: CN
Inventors: 胡开富; 胡开华
Original assignee: Shanghai Tawei Laboratory Equipment Co ltd
Current assignee: Shanghai Tawei Laboratory Equipment Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-02-18
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses chemical transfer equipment convenient for positioning for laboratories, which belongs to the technical field of laboratory equipment and comprises an outer frame, wherein first sliding sleeves are respectively clamped on the upper surface of the inner wall of the outer frame and the lower surface of the inner wall of the outer frame, the same sliding rod is sleeved in the two first sliding sleeves, the upper surface of the outer frame is fixedly connected with a second sliding sleeve, a limiting rod is sleeved in the second sliding sleeve, and the lower surface of the outer frame is fixedly connected with two second connecting plates. This laboratory is with chemical transportation equipment convenient to location through setting up frame, slide bar, first sliding sleeve, pinion rack and gear, this device can drive the slide bar rebound through the pulling arm-tie, drives stopper rebound and second spacing groove separation, can drive the brake subassembly simultaneously and rotate and fix this device wholly with the gyro wheel contact, has made things convenient for the process of taking to chemical, and easy operation is convenient, has guaranteed the practicality of this device simultaneously.

Description

Laboratory is with chemical transfer equipment convenient to location

Technical Field

The utility model belongs to the technical field of laboratory equipment, and particularly relates to chemical transfer equipment convenient for positioning for a laboratory.

Background

The chemical is a raw material medicine and a preparation prepared by a synthesis or semi-synthesis method, when the relevant chemical is prepared, the required raw material is generally required to be transported into a laboratory through transport equipment, and then the relevant chemical can be prepared after repeated experiments, because the chemical mostly adopts a bottle device, in order to prevent the bottle body damage caused by shaking in the transport process, the chemical transport equipment mostly uses bolts to fix a placing frame for placing the chemical, when the existing chemical is transported to the end and the chemical needs to be taken out, a plurality of bolts are generally required to be disassembled to release the fixation of the placing frame for placing the chemical, the operation process is relatively complex, and in the process of taking the chemical, because the rollers of the transport equipment are not effectively limited, the chemical bottle body is easily damaged due to the deviation of the transport equipment, the practicality of the transfer device is affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides chemical transportation equipment convenient for positioning for a laboratory, and solves the problems that when the existing chemical transportation is finished and chemicals need to be taken out, the operation process is relatively complicated, and in the process of taking the chemicals, because the roller of the transportation equipment is not effectively limited, the chemical bottle body is easily damaged due to the deviation of the transportation equipment, and the transportation equipment is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laboratory is with chemical transportation equipment convenient to location, includes the frame, the upper surface of frame inner wall and the equal joint of lower surface of inner wall have first sliding sleeve, two same slide bar has been cup jointed in the first sliding sleeve, the last fixed surface of frame is connected with the second sliding sleeve, the gag lever post has been cup jointed in the second sliding sleeve, two second connecting plates of the lower fixed surface of frame are connected with two second connecting plates, two the equal joint of opposite face of second connecting plate has second bearing, two same second pivot has been cup jointed in the second bearing.

The surface joint of second pivot has the gear, the surface joint of second pivot has two second rope reels, the lower fixed surface of frame is connected with two first connecting plates, two the equal joint of opposite face of first connecting plate has first bearing, two same first pivot has been cup jointed in the first bearing, the surface joint of first pivot has two first rope reels, the rear side the surface winding of first rope reel and second rope reel is connected with same connection rope.

The surface joint of first pivot has brake assembly, the upper surface of frame inner wall and the equal joint of lower surface of inner wall have two third bearings, and it has same third pivot to cup joint in two third bearings that are located same perpendicular, the surface joint of third pivot has the three frame of placing, the surface of placing the frame is seted up flutedly, two second spacing grooves have been seted up to the lower surface of recess inner wall, the surface joint of slide bar has three stopper, upside the stopper sets up wherein two second spacing inslots.

As a further scheme of the utility model: two first limiting grooves are formed in the right side face of the sliding rod, and the limiting rod is arranged in one of the first limiting grooves.

As a further scheme of the utility model: the outer surface of gag lever post is provided with the spring, the both ends of spring respectively with the right flank of second sliding sleeve and the surface fixed connection of gag lever post.

As a further scheme of the utility model: the outer surface of the first rotating shaft is provided with two coil springs, and two ends of each coil spring are fixedly connected with the opposite surfaces of the first bearing and the brake assembly respectively.

As a further scheme of the utility model: the front of frame articulates there are two door plants, the lower fixed surface of frame is connected with four gyro wheels, and the right side is two the position of gyro wheel is corresponding with two brake assembly's position respectively, the lower surface of placing the frame inner wall is provided with the semiconductor refrigeration piece.

As a further scheme of the utility model: the outer surface of the gear is meshed with the right side face of the toothed plate, the left side face of the toothed plate is fixedly connected with the right side face of the sliding rod, and the top end of the sliding rod is fixedly connected with a pulling plate.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this laboratory is with chemical transportation equipment convenient to location, through setting up the frame, the slide bar, first sliding sleeve, pinion rack and gear, after the chemical transportation finishes, make pinion rack rebound and drive gear and second reel and rotate, make the connection rope tighten up, first reel rotates and drives first pivot and rotate this moment, brake assembly is rotatory and the gyro wheel contact simultaneously, accomplish the fixed process to the gyro wheel this moment, can rotate the third pivot simultaneously and drive and place the frame and rotate and take out required chemical, this device can drive the slide bar rebound through the pulling arm-tie, drive stopper rebound and second spacing groove separation, can drive brake assembly simultaneously and rotate and fix this device wholly with the gyro wheel contact, the process of taking of chemical has been made things convenient for, high durability and convenient operation, the practicality of this device has been guaranteed simultaneously.

2. This laboratory is with chemical transportation equipment convenient to location through setting up gag lever post and first spacing groove, when unclamping the gag lever post, the gag lever post can move left and go into first spacing inslot under the effect of spring for the slide bar can stably be placed, has made things convenient for the use of staff to this device.

3. This laboratory is with chemical transportation equipment convenient to location through setting up the semiconductor refrigeration piece, and the semiconductor refrigeration piece during operation can be so that keep the temperature stable in placing the frame for can provide a good save environment for chemical in this device transportation.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a front view of the outer frame of the present invention;

FIG. 3 is a schematic diagram of a right-view partial cross-sectional structure of the present invention;

in the figure: the structure of the refrigerator comprises an outer frame, 2 grooves, 3 sliding rods, 4 first sliding sleeves, 5 pulling plates, 6 first limiting grooves, 7 second sliding sleeves, 8 springs, 9 limiting rods, 10 first connecting plates, 11 first rope discs, 12 first rotating shafts, 13 brake assemblies, 14 rollers, 15 connecting ropes, 16 second connecting plates, 17 second rotating shafts, 18 second rope discs, 19 gears, 20 toothed plates, 21 second limiting grooves, 22 limiting blocks, 23 third rotating shafts, 24 third bearings, 25 door plates, 26 coil springs, 27 first bearings, 28 second bearings, 29 placing frames and 30 semiconductor refrigerating sheets.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the present invention provides a technical solution: a laboratory chemical transfer device convenient for positioning comprises an outer frame 1, wherein a first sliding sleeve 4 is clamped on the upper surface of the inner wall of the outer frame 1 and the lower surface of the inner wall, a sliding rod 3 and a first sliding sleeve 4 are arranged, the sliding rod 3 can move in the first sliding sleeve 4 to drive a toothed plate 20 to move, the first sliding sleeve 4 provides a supporting point for the movement of the sliding rod 3, so that the sliding rod 3 can move more stably, the same sliding rod 3 is sleeved in the two first sliding sleeves 4, the upper surface of the outer frame 1 is fixedly connected with a second sliding sleeve 7, through the arrangement of the second sliding sleeve 7 and a limiting rod 9, the limiting rod 9 moves in the sliding sleeves to be in contact with a first limiting groove 6, the second sliding sleeve 7 provides a supporting point for the movement of the limiting rod 9, so that the limiting rod 9 moves more stably, the limiting rod 9 is sleeved in the second sliding sleeve 7, and two second connecting plates 16 are fixedly connected to the lower surface of the outer frame 1, the equal joint in opposite face of two second connecting plates 16 has second bearing 28, and through setting up second bearing 28 and second pivot 17, second pivot 17 can drive second reel 18 and rotate in second bearing 28 internal rotation, and second bearing 28 provides a strong point for the rotation of second pivot 17 for second pivot 17 pivoted is more stable, has cup jointed same second pivot 17 in two second bearings 28.

The gear 19 is clamped on the outer surface of the second rotating shaft 17, the toothed plate 20 moves upwards to drive the gear 19 to rotate by arranging the gear 19 and the toothed plate 20, and simultaneously the second rotating shaft 17 can be driven to rotate, so that the sliding rod 3 and the second rotating shaft 17 can be linked, the two second rope reels 18 are clamped on the outer surface of the second rotating shaft 17, the two first rope reels 18, the first rope reel 11 and the connecting rope 15 are arranged, the second rope reel 18 rotates to drive the first rope reel 11 to rotate by the connecting rope 15, so that the first rotating shaft 12 can rotate, so that the first rotating shaft 12 and the second rotating shaft 17 can be linked, the two first connecting plates 10 are fixedly connected on the lower surface of the outer frame 1, the first bearings 27 are clamped on the opposite surfaces of the two first connecting plates 10, and the first rope reel 11 rotates to drive the first rotating shaft 12 to rotate in the first bearings 27 by arranging the first bearings 27 and the first rotating shaft 12, first bearing 27 provides a strong point for the rotation of first pivot 12 for first pivot 12 pivoted is more stable, has cup jointed same first pivot 12 in two first bearings 27, and the surface joint of first pivot 12 has two first reels of rope 11, and the surface winding of the first reel of rear side 11 and second reel of rope 18 is connected with same connection rope 15.

The outer surface of the first rotating shaft 12 is clamped with a brake component 13, the first rotating shaft 12 rotates to drive the brake component 13 to rotate and contact with the roller 14 by arranging the brake component 13, the movement of the roller 14 can be limited, the stable placement of the device is ensured, the upper surface of the inner wall of the outer frame 1 and the lower surface of the inner wall are respectively clamped with two third bearings 24, the third bearings 24 and the third rotating shaft 23 are arranged, the third rotating shaft 23 rotates in the third bearings 24 to drive the placing frame 29 to rotate, the third bearings 24 provide a supporting point for the rotation of the third rotating shaft 23, so that the third rotating shaft 23 rotates more stably, the same third rotating shaft 23 is sleeved in the two third bearings 24 on the same vertical plane, the outer surface of the third rotating shaft 23 is clamped with three placing frames 29, the outer surface of the placing frame 29 is provided with a groove 2, the lower surface of the inner wall of the groove 2 is provided with two second limiting grooves 21, through setting up second spacing groove 21 and stopper 22, stopper 22 can be spacing to the removal of placing frame 29 with the contact of second spacing groove 21, has guaranteed the stable of placing frame 29 and has placed, and slide bar 3's surface joint has three stopper 22, and upside stopper 22 sets up in two of them second spacing grooves 21.

Specifically, as shown in fig. 1, 2 and 3, two first limiting grooves 6 are formed on the right side surface of the sliding rod 3, a limiting rod 9 is disposed in one of the first limiting grooves 6, a spring 8 is disposed on the outer surface of the limiting rod 9, by disposing the spring 8, when the limiting rod 9 is loosened, the limiting rod 9 moves leftwards under the action of the spring 8 and is clamped into the first limiting groove 6, so as to limit the movement of the sliding rod 3, two ends of the spring 8 are fixedly connected with the right side surface of the second sliding sleeve 7 and the outer surface of the limiting rod 9, respectively, two coil springs 26 are disposed on the outer surface of the first rotating shaft 12, by disposing the coil springs 26, when the connecting rope 15 is loosened, the first rotating shaft 12 rotates reversely to an initial position under the action of the coil springs 26, and drives the brake assembly 13 to separate from the roller 14, so that the roller 14 can rotate normally, two ends of the coil springs 26 are fixedly connected with the opposite surfaces of the first bearing 27 and the brake assembly 13, the front of frame 1 articulates there are two door plants 25, four gyro wheels 14 of lower fixed surface of frame 1, the position of two gyro wheels 14 on right side is corresponding with two brake assembly 13's position respectively, the lower surface of placing frame 29 inner wall is provided with semiconductor refrigeration piece 30, through setting up semiconductor refrigeration piece 30, semiconductor refrigeration piece 30 during operation, can be so that the temperature of placing in the frame 29 remains stable, make and to provide a good save environment for chemical in this device transportation, the surface of gear 19 meshes with the right flank of pinion rack 20 mutually, the left surface of pinion rack 20 and the right flank fixed connection of slide bar 3, the top fixedly connected with arm-tie 5 of slide bar 3.

The working principle of the utility model is as follows:

s1, when chemicals need to be transported, the limiting rod 9 only needs to be pulled leftwards to separate the limiting rod 9 from the first limiting groove 6, the pulling plate 5 is pushed downwards at the moment, the sliding rod 3 moves downwards and drives the toothed plate 20 to move downwards, the gear 19 rotates and drives the second rotating shaft 17 to rotate, the second rope reel 18 rotates and drives the connecting rope 15 to loosen, meanwhile, the first rotating shaft 12 rotates reversely to the initial position under the action of the coil spring 26, the brake assembly 13 rotates to the initial position, and the device can be transported at the moment;

s2, after the chemical is transferred, the limiting rod 9 is pulled rightwards to separate the limiting rod 9 from the first limiting groove 6, the pulling plate 5 is pulled upwards to drive the sliding rod 3 to move upwards, meanwhile, the limiting block 22 is separated from the second limiting groove 21 to drive the toothed plate 20 to move upwards to drive the gear 19 and the second rotating shaft 17 to rotate, and the second rope disc 18 rotates to drive the connecting rope 15 to be tightened;

s3, the first rope reel 11 rotates and drives the first rotating shaft 12 to rotate, meanwhile, the brake assembly 13 rotates to contact with the roller 14, the limiting rod 9 is loosened at the moment, the limiting rod 9 is clamped into the other first limiting groove 6, the fixing process of the roller 14 is completed at the moment, and meanwhile, the third rotating shaft 23 can be rotated and the placing frame 29 is driven to rotate to take out the required chemical.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a laboratory is with chemical transfer apparatus convenient to location, includes frame (1), its characterized in that: the upper surface of the inner wall of the outer frame (1) and the lower surface of the inner wall are respectively connected with a first sliding sleeve (4) in a clamping manner, the same sliding rod (3) is sleeved in the two first sliding sleeves (4), the upper surface of the outer frame (1) is fixedly connected with a second sliding sleeve (7), a limiting rod (9) is sleeved in the second sliding sleeve (7), the lower surface of the outer frame (1) is fixedly connected with two second connecting plates (16), the opposite surfaces of the two second connecting plates (16) are respectively connected with a second bearing (28) in a clamping manner, and the same second rotating shaft (17) is sleeved in the two second bearings (28);

a gear (19) is clamped on the outer surface of the second rotating shaft (17), two second rope discs (18) are clamped on the outer surface of the second rotating shaft (17), two first connecting plates (10) are fixedly connected to the lower surface of the outer frame (1), first bearings (27) are clamped on opposite surfaces of the two first connecting plates (10), the same first rotating shaft (12) is sleeved in the two first bearings (27), two first rope discs (11) are clamped on the outer surface of the first rotating shaft (12), and the same connecting rope (15) is wound and connected on the outer surfaces of the first rope discs (11) and the second rope discs (18) on the rear side;

the surface joint of first pivot (12) has brake subassembly (13), the upper surface of frame (1) inner wall and the equal joint of lower surface of inner wall have two third bearing (24), and it has same third pivot (23) to cup joint in two third bearing (24) that are located same perpendicular, the surface joint of third pivot (23) has the three frame (29) of placing, the surface of placing frame (29) is seted up flutedly (2), two second spacing groove (21) have been seted up to the lower surface of recess (2) inner wall, the surface joint of slide bar (3) has three stopper (22), upside stopper (22) set up in wherein two second spacing groove (21).

2. The laboratory chemical transport apparatus convenient to locate of claim 1, wherein: two first limiting grooves (6) are formed in the right side face of the sliding rod (3), and the limiting rod (9) is arranged in one of the first limiting grooves (6).

3. The laboratory chemical transport apparatus convenient to locate of claim 1, wherein: the surface of gag lever post (9) is provided with spring (8), the both ends of spring (8) respectively with the right flank of second sliding sleeve (7) and the surface fixed connection of gag lever post (9).

4. The laboratory chemical transport apparatus convenient to locate of claim 1, wherein: two coil springs (26) are arranged on the outer surface of the first rotating shaft (12), and two ends of each coil spring (26) are fixedly connected with the opposite surfaces of the first bearing (27) and the brake assembly (13) respectively.

5. The laboratory chemical transport apparatus convenient to locate of claim 1, wherein: the front of frame (1) articulates there are two door plants (25), the lower fixed surface of frame (1) is connected with four gyro wheels (14), and the right side is two the position of gyro wheel (14) is corresponding with the position of two brake subassemblies (13) respectively, the lower surface of placing frame (29) inner wall is provided with semiconductor refrigeration piece (30).

6. The laboratory chemical transport apparatus convenient to locate of claim 1, wherein: the outer surface of the gear (19) is meshed with the right side face of the toothed plate (20), the left side face of the toothed plate (20) is fixedly connected with the right side face of the sliding rod (3), and the top end of the sliding rod (3) is fixedly connected with a pulling plate (5).