CN211800961U

CN211800961U - Multi-functional laboratory bench convenient to adjust

Info

Publication number: CN211800961U
Application number: CN201922330782.6U
Authority: CN
Inventors: 孙尉玲
Original assignee: Jiangsu Chuanglian Laboratory System Engineering Co ltd
Current assignee: Jiangsu Chuanglian Laboratory System Engineering Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-30
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a multi-functional laboratory bench convenient to adjust belongs to experimental facilities technical field, and it includes the bottom plate, the upper surface of bottom plate is connected through the lower fixed surface of four electric putter and connecting plate, the upper surface joint of connecting plate has rotary device, the rotary device joint is in the action wheel, the action wheel passes through the belt and is connected from the driving wheel transmission, the last fixed surface who follows the driving wheel is connected with the screw thread post. This multi-functional laboratory bench convenient to adjust through changeing handle, first pivot, action wheel, belt, from the driving wheel, screw thread post, apron, screw cap and the cooperation between the electric putter to made things convenient for the experimenter to accomodate the work of depositing to the instrument, and can make things convenient for the experimenter to carry out the operation of another experiment through the apron to covering of casing, improved the suitability of this device, this device can also be according to the demand to the adjustment work of carrying on the height simultaneously, thereby made things convenient for the experimenter's work.

Description

Multi-functional laboratory bench convenient to adjust

Technical Field

The utility model belongs to the technical field of experimental facilities, specifically be a multi-functional laboratory bench convenient to adjust.

Background

In the process of carrying out chemical experiments, chemical experiment tables are often needed, but the common chemical experiment tables have problems in use, for example, after the chemical experiment is finished, in order to reduce the pollution of dust to some experimental tools, the experimental tools are often required to be sequentially stored in the cabinet by the experimenter for storage and then taken out when being used next time, thereby bringing trouble to the work of experimenters, and because the surface of the chemical experiment table is provided with a certain anti-corrosion coating, damage to the coating of the laboratory table surface is easily done if physical or other experiments are done on the laboratory table surface, thereby influencing the use, and the common chemical experiment table can not be adjusted according to the experimenters with different heights, so that the applicability is lower, therefore, a multifunctional experiment table which is convenient to adjust and store and can be used for other experiments is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a multi-functional laboratory bench convenient to adjust has solved ordinary chemical laboratory bench and has not been convenient for accomodate experimental facilities and article, can not be used for other experiments and be difficult to adjust according to the experimenter of co-altitude to the problem that the experimenter of being not convenient for used.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional laboratory bench convenient to adjust, includes the bottom plate, the upper surface of bottom plate is connected through the lower fixed surface of four electric putter and connecting plate, the upper surface joint of connecting plate has rotary device, the rotary device joint is in the action wheel, the action wheel passes through the belt and is connected from the driving wheel transmission, the last fixed surface who follows the driving wheel is connected with the screw thread post.

Threaded post threaded connection is in the screw cap, the screw cap joint is at the lower surface of casing, the top fixedly connected with rotating device of threaded post, the rotating device joint is at the lower surface of brace table, brace table fixed connection is at the upper surface of connecting plate, two fixed blocks of the equal fixedly connected with of the left and right sides face of casing, two the fixed block is articulated through round pin axle and apron, the apron overlap joint is at the back of casing.

As a further aspect of the present invention: the rotating device comprises a first bearing, the first bearing is clamped on the upper surface of the connecting plate, a first rotating shaft is sleeved in the first bearing, a rotating handle is fixedly connected to the top end of the first rotating shaft, and the first rotating shaft is clamped in the driving wheel.

As a further aspect of the present invention: the rotating device comprises a second rotating shaft which is fixedly connected to the top end of the threaded column, the second rotating shaft is sleeved in a second bearing, and the second bearing is clamped on the lower surface of the supporting table.

As a further aspect of the present invention: the left and right sides face of the inner wall of the shell is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, and the sliding block is fixedly connected to the right side face of the supporting table.

As a further aspect of the present invention: the upper surface of the supporting table is provided with an alcohol rack, the upper surface of the supporting table is fixedly connected with a placing shell, and a plurality of elastic belts which are placed in a staggered mode are arranged in the placing shell.

As a further aspect of the present invention: the upper surface of the supporting table is fixedly connected with a spongy cushion, the spongy cushion is arranged in the placing shell, and the sum of the heights of the two cover plates is equal to the width of the shell.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this multi-functional laboratory bench convenient to adjust, through changeing the handle, first pivot, the action wheel, the belt, from the driving wheel, the screw thread post, the apron, cooperation between screw cap and the electric putter, when needs use, change the handle through rotating, make the screw thread post pass through the screw cap and drive the casing rebound suitable position, then cover casing upper portion through the upset apron, during the adjustment, promote brace table rebound suitable position through control electric putter, thereby made things convenient for the experimenter to accomodate the work of depositing to the instrument, and can make things convenient for the experimenter to carry out the operation of another experiment through covering of apron to the casing, the suitability of this device has been improved, this device can also be according to the demand to the adjustment work of carrying out the height simultaneously, thereby the work of experimenter has been made things convenient for.

2. This multi-functional laboratory bench convenient to adjust places the shell through setting up, and places and be provided with the elastic webbing that crisscross placed in the shell for the experimenter can insert the elastic webbing with the test tube, thereby makes things convenient for the experimenter to carry out the work of depositing to the test tube, through setting up the foam-rubber cushion, thereby can play the effect of protection to the bottom of test tube, avoids test tube damage and ruptured problem.

3. This multi-functional laboratory bench convenient to adjust through setting up slider and spout, and the spout can be on the slider surface gliding more steady from top to bottom to can guarantee that the casing reciprocates more steady, through setting up the alcohol frame, thereby the experimenter of being convenient for supports the work of placing the test tube, makes things convenient for the experimenter to carry out the work that the test tube heating was tested through the alcohol burner.

Drawings

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

FIG. 2 is a schematic structural diagram of the present invention viewed from the right;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B;

fig. 5 is a schematic structural view of the placing shell of the present invention from above;

in the figure: the device comprises a base plate 1, an electric push rod 2, a connecting plate 3, a rotating device 4, a first bearing 41, a first rotating shaft 42, a rotating handle 43, a driving wheel 5, a belt 6, a driven wheel 7, a threaded column 8, a rotating device 9, a second rotating shaft 91, a second bearing 92, a threaded cap 10, a supporting table 11, a pin shaft 12, a cover plate 13, a fixed block 14, a shell 15, a sliding block 16, a sliding groove 17, a placing shell 18, a sponge pad 19 and an alcohol rack 20.

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. 1-5, the utility model provides a technical solution: a multifunctional experiment table convenient to adjust comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with the lower surface of a connecting plate 3 through four electric push rods 2, the electric push rods 2 are arranged, and the electric push rods 2 are controlled to extend, so that the electric push rods 2 push a supporting table 11 to move upwards to a proper position, the adjustment work of the height of the supporting table 11 can be performed, and the experiment work of experimenters is facilitated, the upper surface of the connecting plate 3 is connected with a rotating device 4 in a clamping manner, the rotating device 4 comprises a first bearing 41, the first bearing 41 is connected to the upper surface of the connecting plate 3 in a clamping manner, a first rotating shaft 42 is sleeved in the first bearing 41, the first rotating shaft 42 and the first bearing 41 are arranged, the first rotating shaft 42 rotates more stably in the first bearing 41, so that the rotation of a driving wheel 5 can be ensured to be more stable, a rotating handle 43 is, change 43 through the setting, and change 43 can provide the point of application of force for the experimenter, thereby make things convenient for the operation of experimenter to use, first pivot 42 joint is in action wheel 5, 4 joints of rotary device are in action wheel 5, action wheel 5 passes through belt 6 and is connected from 7 transmissions of driving wheel, through setting up action wheel 5, belt 6 and follow driving wheel 7, and action wheel 5 can drive from driving wheel 7 rotation through belt 6, thereby be convenient for the transmission of power, and can shift the point of application of force to one side of brace table 11 through above three, thereby make things convenient for the operation work of experimenter more, from the last fixed surface of driving wheel 7 is connected with threaded column 8.

Threaded post 8 threaded connection is in threaded cap 10, threaded cap 10 joint is at the lower surface of casing 15, spout 17 has all been seted up to the left and right sides face of casing 15 inner wall, sliding connection has slider 16 in spout 17, slider 16 fixed connection is at the right flank of brace table 11, through setting up slider 16 and spout 17, and spout 17 can be on slider 16 surface gliding more steady from top to bottom, thereby can guarantee that casing 15 reciprocates more steady, through setting up alcohol frame 20, thereby the experimenter carries out the work of supporting and placing the test tube, the experimenter carries out the work of test tube heating experiment through the alcohol lamp of convenience, the top of threaded post 8 is fixedly connected with rotating device 9, rotating device 9 includes second pivot 91, second pivot 91 fixed connection is at the top of threaded post 8, second pivot 91 cup joints in second bearing 92, through setting up second pivot 91 and second bearing 92, the second rotating shaft 91 can rotate in the second bearing 92 more stably, so that the rotation of the threaded column 8 can be more stably ensured, the second bearing 92 is connected to the lower surface of the supporting table 11 in a clamping manner, the rotating device 9 is connected to the lower surface of the supporting table 11 in a clamping manner, the upper surface of the supporting table 11 is provided with the alcohol rack 20, the upper surface of the supporting table 11 is fixedly connected with the placing shell 18, the test tube can be inserted into the elastic band by an experimenter through the placing shell 18 and the elastic band which is arranged in a staggered manner is arranged in the placing shell 18, so that the experimenter can conveniently store the test tube, the bottom of the test tube can be protected by arranging the sponge pad 19, the problems of damage and breakage of the test tube are avoided, the placing shell 18 is internally provided with a plurality of elastic bands which are arranged in a staggered manner, the upper surface of the supporting table 11 is fixedly connected with, the sum of the heights of the two cover plates 13 is equal to the width of the shell 15, the support table 11 is fixedly connected to the upper surface of the connecting plate 3, the two fixing blocks 14 are fixedly connected to the left side and the right side of the shell 15, the two fixing blocks 14 are hinged to the cover plates 13 through the pin shafts 12, the pin shafts 12 are arranged, the cover plates 13 can turn over through the pin shafts 12 serving as central points, the cover plates 13 cover the shell 15 conveniently, and the cover plates 13 are overlapped on the back of the shell 15.

The utility model discloses a theory of operation does:

s1, when the screw thread post needs to be used, a worker rotates the rotating handle 43, so that the rotating handle 43 drives the first rotating shaft 42 to rotate, the first rotating shaft 42 drives the driving wheel 5 to rotate, the driving wheel 5 drives the driven wheel 7 to rotate through the belt 6, and the driven wheel 7 drives the screw thread post 8 to rotate;

s2, the threaded column 8 drives the threaded cap 10 to move upwards, so that the threaded cap 10 drives the shell 15 to move upwards, and when the shell 15 moves upwards to a proper position, the experimenter performs overturning work on the cover plate 13 through hinging of the cover plate 13 and the pin shaft 12, so that the cover plate 13 covers the shell 15;

s3, when the height needs to be adjusted, the experimenter extends through controlling the electric push rod 2, so that the electric push rod 2 pushes the support platform 11 to move upwards to a proper position through the connecting plate 3, and the experimenter can perform the experiment.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 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 multi-functional laboratory bench convenient to adjust, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with the lower surface of a connecting plate (3) through four electric push rods (2), the upper surface of the connecting plate (3) is connected with a rotating device (4) in a clamping mode, the rotating device (4) is clamped in a driving wheel (5), the driving wheel (5) is in transmission connection with a driven wheel (7) through a belt (6), and the upper surface of the driven wheel (7) is fixedly connected with a threaded column (8);

threaded column (8) threaded connection is in screw cap (10), screw cap (10) joint is at the lower surface of casing (15), the top fixedly connected with rotating device (9) of screw column (8), rotating device (9) joint is at the lower surface of brace table (11), brace table (11) fixed connection is at the upper surface of connecting plate (3), two fixed block (14) of the equal fixedly connected with of the left and right sides face of casing (15), two fixed block (14) are articulated with apron (13) through round pin axle (12), apron (13) overlap joint is at the back of casing (15).

2. A multifunctional laboratory bench of claim 1 which is easy to adjust, characterized in that: rotating device (4) include first bearing (41), first bearing (41) joint is at the upper surface of connecting plate (3), first pivot (42) have been cup jointed in first bearing (41), the top fixedly connected with of first pivot (42) changes handle (43), first pivot (42) joint is in action wheel (5).

3. A multifunctional laboratory bench of claim 1 which is easy to adjust, characterized in that: rotating device (9) include second pivot (91), second pivot (91) fixed connection is on the top of screw thread post (8), second pivot (91) cup joint in second bearing (92), second bearing (92) joint is at the lower surface of brace table (11).

4. A multifunctional laboratory bench of claim 1 which is easy to adjust, characterized in that: the left side face and the right side face of the inner wall of the shell (15) are both provided with sliding grooves (17), sliding blocks (16) are connected in the sliding grooves (17) in a sliding mode, and the sliding blocks (16) are fixedly connected to the right side face of the supporting table (11).

5. A multifunctional laboratory bench of claim 1 which is easy to adjust, characterized in that: the upper surface of the supporting table (11) is provided with an alcohol rack (20), the upper surface of the supporting table (11) is fixedly connected with a placing shell (18), and a plurality of elastic belts which are placed in a staggered mode are arranged in the placing shell (18).

6. A multifunctional laboratory bench of claim 5 which is easy to adjust, characterized in that: the upper surface of the supporting table (11) is fixedly connected with a spongy cushion (19), the spongy cushion (19) is arranged in the placing shell (18), and the sum of the heights of the two cover plates (13) is equal to the width of the shell (15).