CN218590574U

CN218590574U - Safe operation experiment table for chemical engineering laboratory

Info

Publication number: CN218590574U
Application number: CN202222861031.9U
Authority: CN
Inventors: 江旭东
Original assignee: Hubei Wolaibo Technology Co ltd
Current assignee: Hubei Wolaibo Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-10
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a laboratory bench technical field specifically is a chemistry and chemical industry laboratory safety operation laboratory bench, comprising a base plate, the top movable mounting of bottom plate has the experiment storehouse, the inside in experiment storehouse is provided with moving mechanism, the top of bottom plate is provided with the adjustment mechanism who is used for adjusting experiment storehouse height: adjustment mechanism includes box, brushless motor, two-way screw rod, screw thread slider and connecting rod, the top of bottom plate and the below fixed mounting that is located experimental storehouse have the box, the right side fixed mounting of box has brushless motor, brushless motor's output fixed mounting has one end to run through and extend to the inside two-way screw rod of box. This chemistry and chemical industry laboratory safety operation laboratory bench, through the adjustment mechanism who sets up, when using, the laboratory staff can adjust the test bench to suitable height according to particular case, so, the laboratory staff sits and can both carry out relevant experiment when standing, has promoted the practicality of device.

Description

Safe operation experiment table for chemical engineering laboratory

Technical Field

The utility model relates to a laboratory bench technical field specifically is a chemistry and chemical industry laboratory safety operation laboratory bench.

Background

The chemical engineering refers to various operations such as decomposition, fusion and purification of various substances to obtain new substances beneficial to society, military and the like.

When carrying out chemistry chemical industry experiment, the laboratory technician is usually sat and is operated on the stool, sits for a long time and lets the laboratory technician produce tiredly and feel easily, and is harmful to healthy, and the laboratory bench height is lower when standing up and is tested in the inconvenience, so has proposed a chemistry chemical industry laboratory safety operation laboratory bench and has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a chemistry and chemical industry laboratory safety operation laboratory bench possesses advantages such as adjustment test bench height, has solved and has sat for a long time and let the experimenter produce tiredly to feel easily, and is harmful to healthy, the lower inconvenience of test bench height when standing up problem of testing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemistry and chemical industry laboratory safety operation laboratory bench, includes the bottom plate, the top movable mounting of bottom plate has the experiment storehouse, the inside in experiment storehouse is provided with moving mechanism, the right side movable mounting in experiment storehouse has the door, the top in experiment storehouse is provided with early warning mechanism, the top of bottom plate is provided with the adjustment mechanism who is used for adjusting experiment storehouse height.

Further, moving mechanism includes mesa, test-tube rack, driving motor and gear, the mesa is installed in the sliding of the inner wall rear side in experiment storehouse, the top fixed mounting of mesa has the test-tube rack, the bottom fixed mounting of mesa has the rack, the interior diapire fixed mounting in experiment storehouse has driving motor, driving motor's output fixed mounting has the gear, the rack meshes with the gear mutually.

Furthermore, a sliding groove is formed in the rear side of the inner wall of the experiment bin, and a sliding block with one end fixedly connected with the table top is slidably mounted inside the sliding groove.

Further, adjustment mechanism includes box, brushless motor, two-way screw rod, screw thread slider and connecting rod, the below fixed mounting that the top of bottom plate just is located the experiment storehouse has the box, the right side fixed mounting of box has brushless motor, brushless motor's output fixed mounting has one end to run through and extend to the inside two-way screw rod of box, the outside threaded connection of two-way screw rod has quantity to be two screw thread slider, two the top of screw thread slider all articulates there is one end to run through the box and with experiment storehouse articulated connecting rod mutually.

Furthermore, a limiting groove is formed in the inner bottom wall of the box body, and a limiting block with one end fixedly connected with the threaded sliding block is slidably mounted inside the limiting groove.

Further, early warning mechanism includes air quality sensor, controller and warning light, the interior roof fixed mounting in experiment storehouse has air quality sensor, the top fixed mounting in experiment storehouse has the controller, the top fixed mounting of controller has the warning light.

Furthermore, the front in experiment storehouse inlays and is equipped with the observation window, the front in experiment storehouse and the below fixed mounting that is located the observation window have one end to run through and extend to the inside operating glove in experiment storehouse.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this chemistry and chemistry industry laboratory safe operation laboratory bench, through the adjustment mechanism who sets up, when using, the laboratory staff can adjust the test bench to suitable height according to particular case, so, the laboratory staff sits and can both carry out relevant experiment when standing, has promoted the practicality of device.

2. This chemistry and chemistry industry laboratory safe operation laboratory bench through the moving mechanism who sets up, when using, can be convenient shift out mesa and test-tube rack or retract to the experimental storehouse in to made things convenient for the experimenter to carry out placing of experimental apparatus or the clearance operation of mesa, so, further promotion the practicality of device.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: the device comprises a base plate 1, an experiment chamber 2, an observation window 21, an operation glove 22, a moving mechanism 3, a table surface 31, a test tube rack 32, a rack 33, a driving motor 34, a gear 35, a chamber door 4, an adjusting mechanism 5, a box body 51, a brushless motor 52, a bidirectional screw 53, a threaded slider 54, a connecting rod 55, an early warning mechanism 6, an air quality sensor 61, a controller 62 and a warning light 63.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the laboratory bench for safe operation in the chemical and chemical engineering laboratory in this embodiment includes a bottom plate 1, an experiment chamber 2 is movably installed at the top of the bottom plate 1, a moving mechanism 3 is installed inside the experiment chamber 2, a chamber door 4 is movably installed at the right side of the experiment chamber 2, an early warning mechanism 6 is installed at the top of the experiment chamber 2, and an adjusting mechanism 5 for adjusting the height of the experiment chamber 2 is installed at the top of the bottom plate 1.

In this embodiment, the moving mechanism 3 includes a table top 31, a test tube rack 32, a rack 33, a driving motor 34 and a gear 35, the table top 31 is slidably installed at the rear side of the inner wall of the experimental bin 2, the test tube rack 32 is fixedly installed at the top of the table top 31, the rack 33 is fixedly installed at the bottom of the table top 31, the driving motor 34 is fixedly installed at the inner bottom wall of the experimental bin 2, the gear 35 is fixedly installed at the output end of the driving motor 34, and the rack 33 is engaged with the gear 35.

Specifically, the driving motor 34 is started to drive the gear 35 to rotate, the gear 35 drives the rack 33 to drive the table top 31 and the test tube rack 32 to move out of the experiment bin 2 rightwards, and a user can clean and maintain the test tube conveniently.

In this embodiment, the rear side of the inner wall of the experiment bin 2 is provided with a chute, and the inside of the chute is slidably provided with a sliding block, one end of which is fixedly connected with the table-board 31.

In this embodiment, the adjusting mechanism 5 includes a box 51, a brushless motor 52, a bidirectional screw 53, a threaded slider 54 and a connecting rod 55, the box 51 is fixedly mounted on the top of the bottom plate 1 and below the experimental bin 2, the brushless motor 52 is fixedly mounted on the right side of the box 51, the bidirectional screw 53 with one end penetrating through and extending to the inside of the box 51 is fixedly mounted on the output end of the brushless motor 52, the number of the threaded sliders 54 is two in the outer side of the bidirectional screw 53, the connecting rod 55 with one end penetrating through the box 51 and hinged to the experimental bin 2 is hinged to the tops of the two threaded sliders 54, and the bidirectional screw 53 is composed of two threaded rods with opposite thread directions.

Specifically, the brushless motor 52 is operated to drive the bidirectional screw 53 to rotate, the bidirectional screw 53 drives the threaded slider 54 to move relatively, the threaded slider 54 drives the connecting rod 55 to drive the experimental bin 2 to ascend and descend, and thus, an experimenter can adjust the experimental bench to a height suitable for operation.

In this embodiment, the inner bottom wall of the box body 51 is provided with a limiting groove, and the inside sliding mounting of the limiting groove is provided with a limiting block with one end fixedly connected with the threaded sliding block 54.

Specifically, the stopper can limit the moving direction of the threaded slider 54, so that the threaded slider can move horizontally.

In this embodiment, early warning mechanism 6 includes air quality sensor 61, controller 62 and warning light 63, and the interior roof fixed mounting of experiment storehouse 2 has air quality sensor 61, and the top fixed mounting of experiment storehouse 2 has controller 62, and the top fixed mounting of controller 62 has warning light 63.

Specifically, air quality sensor 61 can real-timely monitoring experiment storehouse 2 in the air quality to the value of acquireing is uploaded and is transmitted controller 62, and controller 62 can open warning light 63 when containing harmful substance in the air and remind the experimenter to carry out emergency treatment.

In this embodiment, an observation window 21 is embedded in the front surface of the experiment chamber 2, and an operation glove 22 having one end penetrating and extending into the experiment chamber 2 is fixedly installed on the front surface of the experiment chamber 2 and below the observation window 21.

Specifically, through operation gloves 22, when the experimenter tested again, can wear operation gloves 22 with the hand to the operation of experiment is carried out through observation window 21, whole experiment storehouse 2 is in a relatively sealed space, helps promoting the operational safety nature of test bench.

It should be noted that the top of the experimental bin 2 and the right side of the early warning mechanism 6 are provided with an exhaust pipe, the outer side of the exhaust pipe is provided with an exhaust valve, and the top of the bottom plate 1 and the left and right sides of the adjusting mechanism 5 are both fixedly provided with a telescopic rod, one end of which is fixedly connected with the experimental bin 2.

The working principle of the above embodiment is as follows:

(1) During the experiment, the bin door 4 is opened, the driving motor 34 is opened to drive the gear 35 to rotate, the gear 35 drives the rack 33 to drive the table top 31 and the test tube rack 32 to move out of the experiment bin 2 rightwards, the experimenter places materials used for the experiment on the table top 31 and the test tube rack 32, the driving motor 34 is operated to rotate reversely to enable the table top 31 and the test tube rack 32 to retract into the experiment bin 2, and the bin door 4 is closed;

(2) The experimenter can wear the operating glove 22 by hands and carry out experiment operation through the observation window 21, and the whole experiment chamber 2 is in a relatively sealed space, which is beneficial to improving the operation safety of the experiment table;

(3) The brushless motor 52 is operated to drive the bidirectional screw 53 to rotate, the bidirectional screw 53 drives the threaded sliding block 54 to move relatively, the threaded sliding block 54 drives the connecting rod 55 to drive the experiment bin 2 to lift, and thus, an experimenter can adjust the experiment table to a height suitable for operation;

(4) Air quality sensor 61 can real-time monitoring experiment storehouse 2 in the air quality to give controller 62 on the value that obtains, controller 62 can open warning light 63 when containing harmful substance in the air and remind the experimenter to carry out emergency treatment.

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. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemistry and chemical industry laboratory safety operation laboratory bench, includes bottom plate (1), the top movable mounting of bottom plate (1) has experiment storehouse (2), the inside of experiment storehouse (2) is provided with moving mechanism (3), the right side movable mounting of experiment storehouse (2) has door (4), the top of experiment storehouse (2) is provided with early warning mechanism (6), its characterized in that: the top of the bottom plate (1) is provided with an adjusting mechanism (5) for adjusting the height of the experiment bin (2).

2. The laboratory safety operation laboratory table for chemical and chemical engineering laboratories according to claim 1, wherein: moving mechanism (3) include mesa (31), test-tube rack (32), rack (33), driving motor (34) and gear (35), sliding installation has mesa (31) behind the inner wall of experiment storehouse (2), the top fixed mounting of mesa (31) has test-tube rack (32), the bottom fixed mounting of mesa (31) has rack (33), the interior diapire fixed mounting of experiment storehouse (2) has driving motor (34), the output fixed mounting of driving motor (34) has gear (35), rack (33) and gear (35) mesh mutually.

3. The laboratory safety operation laboratory table of chemical engineering, according to claim 2, characterized in that: the back side of the inner wall of the experiment bin (2) is provided with a sliding chute, and a sliding block with one end fixedly connected with the table top (31) is slidably arranged in the sliding chute.

4. The laboratory safety operation laboratory table for chemical and chemical engineering laboratories according to claim 1, wherein: adjustment mechanism (5) include box (51), brushless motor (52), two-way screw rod (53), screw slider (54) and connecting rod (55), the top of bottom plate (1) and the below fixed mounting that is located experimental storehouse (2) have box (51), the right side fixed mounting of box (51) has brushless motor (52), the output fixed mounting of brushless motor (52) has one end to run through and extend to box (51) inside two-way screw rod (53), the outside threaded connection of two-way screw rod (53) has screw slider (54) that quantity is two, two the top of screw slider (54) all articulates there is one end to run through box (51) and with experimental storehouse (2) looks articulated connecting rod (55).

5. The laboratory safety operation laboratory table for chemistry and chemical engineering laboratory according to claim 4, characterized in that: the inner bottom wall of the box body (51) is provided with a limiting groove, and a limiting block with one end fixedly connected with the threaded sliding block (54) is slidably arranged in the limiting groove.

6. The laboratory safety operation laboratory table for chemical and chemical engineering laboratories according to claim 1, wherein: early warning mechanism (6) include air quality sensor (61), controller (62) and warning light (63), the interior roof fixed mounting in experiment storehouse (2) has air quality sensor (61), the top fixed mounting in experiment storehouse (2) has controller (62), the top fixed mounting of controller (62) has warning light (63).

7. The laboratory safety operation laboratory table for chemical and chemical engineering laboratories according to claim 1, wherein: the front of experiment storehouse (2) is inlayed and is equipped with observation window (21), the front of experiment storehouse (2) and the below fixed mounting that is located observation window (21) have one end to run through and extend to inside operating glove (22) of experiment storehouse (2).