CN215783524U - Laboratory bench of liftable formula - Google Patents

Abstract

The utility model relates to the technical field of laboratory equipment, and discloses a liftable laboratory experiment table which comprises a main working table, wherein the front side and the rear side of the top end of the main working table are respectively provided with a containing groove, the left side and the right side above the main working table are respectively provided with an expansion plate, the front side and the rear side of one end, close to the two expansion plates, are respectively provided with a mounting groove, and a mounting rod is vertically mounted inside each mounting groove. This laboratory bench of liftable formula, through installing the installation pole, when the area of main workstation is not enough, the accessible is to both sides pulling expansion board, the gyro wheel of expansion board one end installation pole side can be at the inside relative movement in activity groove this moment, and drive two expansion boards and keep away from relatively, and the transverse width of whole workstation this moment can be increased, can drive the scraper blade removal of bottom and then strike off the debris on the main workstation when the expansion board removes simultaneously, clean main workstation, thereby the advantage of expanded workstation area has been realized.

Description

Laboratory bench of liftable formula

Technical Field

The utility model relates to the technical field of laboratory equipment, in particular to a liftable laboratory bench.

Background

The laboratory is the place of carrying out the experiment promptly, and the laboratory is scientific cradle, is the base of scientific research, and the source of science and technology development plays very important effect to science and technology development, and the laboratory can be divided into three types according to the affiliation: the first is a laboratory belonging to or hosted by a university; the second kind of laboratory belongs to national institutions, and some laboratories even belong to international institutions; the third kind of laboratory belongs directly to the industrial enterprise sector, and serves for the development and research of industrial technology, and in the laboratory, general small-scale experiments are performed on a laboratory bench for the normal performance of the experiments.

At present the laboratory bench that uses in the laboratory, its surface mainly adopts insulating material to make, install the required utensil of various experiments in the top of desktop simultaneously, but be subject to area and cost, the area of laboratory bench desktop is fixed unchangeable, this has just leaded to when more experimental device is placed to needs, the desktop will seem very local promotion because of the area undersize, can not be convenient develop the experiment, the height of laboratory bench is generally fixed unchangeable simultaneously, in the face of the crowd of different heights, can not convenient adaptation its height reaches the best height and conveniently develops the experiment.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a liftable laboratory experiment table which has the advantages of expandable working table area and stable lifting, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a liftable laboratory bench, includes the main workstation, the groove of accomodating has all been seted up to both sides around the main workstation top, the left and right sides of main workstation top all is equipped with the expansion board, two the mounting groove has all been seted up to both sides around the expansion board is close to one end relatively, the installation pole is all installed perpendicularly to the inside of mounting groove, the equal movable mounting of one end of installation pole has the gyro wheel that is located movable inslot portion, the width of gyro wheel contacts with the bottom in movable groove with the lateral surface of the width in movable groove is the same and gyro wheel.

Preferably, two the equal fixed mounting in middle part of expansion board bottom has the support bar, two the equal fixed mounting in the left and right sides that the expansion board is close to one end relatively has the scraper blade, support bar and scraper blade all contact with the surface of main workstation.

Preferably, the front surface of the main workbench is provided with a storage groove, the back surface of the main workbench is fixedly provided with an extension seat, and the extension seat is internally provided with a thread groove.

Preferably, the inside threaded connection of thread groove has the threaded rod, the below of main workstation is equipped with the table body, the one end fixed mounting of the table body has the fixing base, the one end fixed mounting of fixing base has the motor, the one end of motor output shaft and the bottom fixed connection of threaded rod.

Preferably, fixed sleeves are fixedly mounted at four corners of the top end of the table body, fixed columns are fixedly mounted at four corners of the bottom end of the main workbench, the fixed columns are movably sleeved with the fixed sleeves, limiting springs located inside the fixed sleeves are fixedly mounted at the bottom ends of the fixed columns, and the bottom ends of the limiting springs are fixedly connected with the bottom end of an inner cavity of the fixed sleeve.

Preferably, the drawers are movably mounted on the left side and the right side of the front face of the table body at equal intervals, and the bases are fixedly mounted at four corners of the bottom end of the table body.

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

1. this liftable laboratory bench, it accomodates the groove to have been seted up through the left and right sides on main workstation top, and be equipped with the expansion board in the top of accomodating the groove, the mounting groove has been seted up to the one end at the expansion board simultaneously, and install the installation pole, when the area of main workstation is not enough, the accessible is to both sides pulling expansion board, the gyro wheel of expansion board one end installation pole side can be at the inside relative movement in activity groove this moment, and drive two expansion boards and keep away from relatively, and the transverse width of whole workstation can be increased this moment, the scraper blade that can drive the bottom when the expansion board removes simultaneously removes and then strikes off the debris on the main workstation, clean main workstation, thereby the advantage of expanded workstation area has been realized.

2. This laboratory bench of liftable formula, be fixed with the extension seat through the back at main workstation, and the thread groove has been seted up in the inside of extension seat, there is the threaded rod simultaneously at the inside threaded connection of thread groove, and be provided with the motor rather than connecting, the motor is opened to the accessible when needs go up and down to main workstation, can drive the threaded rod and rotate, can drive main workstation and reciprocate under the drive of the inside thread groove of extension seat this moment, it can be stretched to be located the inside spacing spring of fixed cover simultaneously, and drive the displacement of the fixed column relatively fixed cover, finally, it steadily rises to drive main workstation, thereby the advantage that can steadily go up and down has been realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a backside structure of the present invention;

FIG. 3 is an exploded view of the threaded rod construction of the present invention;

FIG. 4 is a schematic view of the expansion board of the present invention in an expanded state;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

In the figure: 1. a main work table; 2. a receiving groove; 3. an expansion board; 4. a movable groove; 5. mounting grooves; 6. mounting a rod; 7. a roller; 8. a supporting strip; 9. a squeegee; 10. fixing a column; 11. fixing a sleeve; 12. a limiting spring; 13. an extension base; 14. a thread groove; 15. a threaded rod; 16. a fixed seat; 17. a motor; 18. a table body; 19. a drawer; 20. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 4 and 5, a liftable laboratory experiment table comprises a main working table 1, wherein the front side and the rear side of the top end of the main working table 1 are respectively provided with a containing groove 2, the left side and the right side above the main working table 1 are respectively provided with an expansion plate 3, the front side and the rear side of one end, which are relatively close to the two expansion plates 3, are respectively provided with a mounting groove 5, the inside of each mounting groove 5 is respectively and vertically provided with a mounting rod 6, one end of each mounting rod 6 is respectively and movably provided with a roller 7 which is positioned inside a movable groove 4, the width of each roller 7 is the same as that of the movable groove 4, the outer side surface of each roller 7 is contacted with the bottom end of the movable groove 4, the middle parts of the bottom ends of the two expansion plates 3 are respectively and fixedly provided with a supporting strip 8, the left side and the right side, which are relatively close to one end of the two expansion plates 3, are respectively and fixedly provided with a scraper 9, the supporting strip 8 and the scraper 9 are both contacted with the surface of the main working table 1, when the area of the main working table 1 is insufficient, the accessible is to both sides pulling expansion board 3, and the gyro wheel 7 of 3 one end installation poles of expansion board 6 sides this moment can be at the inside relative movement of activity groove 4 to drive two expansion boards 3 and keep away from relatively, and the transverse width of whole workstation can be increased this moment, can drive the scraper blade 9 removal of bottom and then strike off the debris on main workstation 1 when expansion board 3 removes simultaneously, cleans main workstation 1.

As shown in fig. 2 and 3, the front surface of the main workbench 1 is provided with a storage groove 2, the back surface of the main workbench 1 is fixedly provided with an extension seat 13, the extension seat 13 is internally provided with a thread groove 14, the thread groove 14 is connected with a threaded rod 15 through threads, a table body 18 is arranged below the main workbench 1, one end of the table body 18 is fixedly provided with a fixed seat 16, one end of the fixed seat 16 is fixedly provided with a motor 17, one end of an output shaft of the motor 17 is fixedly connected with the bottom end of the threaded rod 15, four corners of the top end of the table body 18 are fixedly provided with fixed sleeves 11, four corners of the bottom end of the main workbench 1 are fixedly provided with fixed columns 10, the fixed columns 10 are movably sleeved with the fixed sleeves 11, the bottom ends of the fixed columns 10 are fixedly provided with limit springs 12 positioned inside the fixed sleeves 11, the bottom ends of the limit springs 12 are fixedly connected with the bottom ends of the inner cavity of the fixed sleeves 11, when the main workbench 1 needs to be lifted, the motor 17 can be opened, can drive threaded rod 15 and rotate, can drive main workstation 1 and reciprocate under the drive of extension seat 13 inside thread groove 14 this moment, be located fixed cover 11 inside spacing spring 12 simultaneously and can be stretched to drive the displacement of fixed column 10 relative fixed cover 11, finally drive main workstation 1 and stably rise.

As shown in FIG. 1, drawers 19 are movably mounted on the left side and the right side of the front face of the table body 18 at equal intervals, bases 20 are fixedly mounted at four corners of the bottom end of the table body 18, various experimental devices can be stored through the drawers 19 on the table body 18, and sliding rails are mounted on the outer portion of each drawer 19 and facilitate sliding.

The working principle is as follows: when the liftable laboratory experiment table is used, various experimental devices can be accommodated through the drawer 19 on the table body 18, various liquids on the main workbench 1 can be accommodated through the accommodating groove 2, when the area of the main workbench 1 is insufficient, the expansion plates 3 can be pulled towards two sides, the rollers 7 on the side surfaces of the mounting rods 6 at one ends of the expansion plates 3 can move relatively in the movable grooves 4 and drive the two expansion plates 3 to move away relatively, the transverse width of the whole workbench can be increased, meanwhile, the scraping plates 9 at the bottom ends can be driven to move when the expansion plates 3 move so as to scrape sundries on the main workbench 1, the main workbench 1 is cleaned, when the main workbench 1 needs to be lifted, the motor 17 can be started to drive the threaded rod 15 to rotate, and at the moment, the main workbench 1 can be driven to move up and down by the threaded groove 14 in the extension seat 13, meanwhile, the limiting spring 12 located inside the fixing sleeve 11 can be stretched, and drives the fixing column 10 to move relative to the fixing sleeve 11, and finally drives the main workbench 1 to stably rise.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a laboratory bench of liftable formula, includes main workstation (1), its characterized in that: both sides have all been seted up around main workstation (1) top and have been accomodate groove (2), the left and right sides of main workstation (1) top all is equipped with expansion board (3), two mounting groove (5) have all been seted up to expansion board (3) both sides around being close to one end relatively, installation pole (6) are all installed perpendicularly to the inside of mounting groove (5), the equal movable mounting of one end of installation pole (6) has gyro wheel (7) that are located movable groove (4) inside, the width of gyro wheel (7) contacts with the bottom in movable groove (4) with the lateral surface that the width of movable groove (4) is the same and gyro wheel (7).

2. The liftable laboratory bench of claim 1, wherein: two the equal fixed mounting in middle part of expansion board (3) bottom has support bar (8), two the equal fixed mounting in the left and right sides that expansion board (3) are close to one end relatively has scraper blade (9), support bar (8) and scraper blade (9) all contact with the surface of main workstation (1).

3. The liftable laboratory bench of claim 1, wherein: the front of main workstation (1) has been seted up and has been accomodate groove (2), the back fixed mounting of main workstation (1) has extension seat (13), thread groove (14) have been seted up to the inside of extension seat (13).

4. The liftable laboratory bench of claim 3, wherein: the inside threaded connection of thread groove (14) has threaded rod (15), the below of main workstation (1) is equipped with the table body (18), the one end fixed mounting of the table body (18) has fixing base (16), the one end fixed mounting of fixing base (16) has motor (17), the one end of motor (17) output shaft and the bottom fixed connection of threaded rod (15).

5. The liftable laboratory bench of claim 4, wherein: the table is characterized in that a fixed sleeve (11) is fixedly mounted at the four corners of the top end of the table body (18), a fixed column (10) is fixedly mounted at the four corners of the bottom end of the main workbench (1), the fixed column (10) is movably sleeved with the fixed sleeve (11), a limiting spring (12) located inside the fixed sleeve (11) is fixedly mounted at the bottom end of the fixed column (10), and the bottom end of the limiting spring (12) is fixedly connected with the bottom end of the inner cavity of the fixed sleeve (11).

6. The liftable laboratory bench of claim 4, wherein: drawers (19) are movably mounted on the left side and the right side of the front face of the table body (18) at equal intervals, and bases (20) are fixedly mounted at four corners of the bottom end of the table body (18).

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