CN218689665U

CN218689665U - Chemical experiment table with liquid splash-proof function

Info

Publication number: CN218689665U
Application number: CN202222882582.3U
Authority: CN
Inventors: 张建锋; 王琴; 陈玉婷; 许雪峰; 李炎
Original assignee: Hangzhou Jingquan Environmental Engineering Equipment Co ltd
Current assignee: Hangzhou Jingquan Environmental Engineering Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model belongs to the technical field of chemistry experiment table technique and specifically relates to a chemistry experiment table with liquid splashproof function, including the frame, the rotatable pillar stand of installing in frame top still includes adjustment mechanism, and adjustment mechanism installs on the frame and links to each other with the pillar stand lower extreme, and the pillar stand overcoat is equipped with the spline housing, and pillar stand outside fixed mounting has the spline of two symmetric distributions, spline and spline housing spline fit. The lifting mechanism is arranged on the base and is connected with the spline housing, a plurality of vertical plates distributed in a circumferential array are fixedly arranged at the top of the column base, a movable sheet is arranged on one side of each vertical plate, a cotton layer is fixedly connected to the outer side of each movable sheet, and two cross rods arranged at intervals are fixedly arranged on each movable sheet; drive the spline housing through hoist mechanism and remove to the eminence and around outside reaction vessel to the harmful liquid that reaction vessel spilt can be kept apart by the spline housing and stay in the spline housing, can avoid harmful liquid to hurt the experimenter.

Description

Chemical experiment table with liquid splash-proof function

Technical Field

The utility model relates to a chemistry experiment table technical field especially relates to a chemistry experiment table with liquid splashproof function.

Background

A chemical experiment table with high safety and the existing application number of CN201821681578.8 specifically discloses that: including the chemical experiment table body, this body left surface processing bar recess of chemical experiment table, the bar recess inlays the dress rotatory end and is a horizontally miniature rotating electrical machines No. one, the suit is rolled over a shape swinging arms on the miniature rotating electrical machines rotation end, the suit chuck on the shape swinging arms rolls over, the miniature toxic gas detector of embedded dress of chuck. The beneficial effects of the utility model are that, can effectively detect toxic gas and can carry out alarm work to can purify toxic gas, the security performance is high, simple structure, convenient operation, it is respond well to remove, be convenient for remove. In a chemical experiment with certain danger, a large amount of toxic liquid is generated due to violent chemical reaction, once the toxic liquid is generated, students often do not know the toxic liquid and sometimes contact with skin, so that the safety of the students is endangered, and the experimenters are injured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the chemical laboratory bench of chemical laboratory bench among the prior art in having certain dangerous chemical experiment, because violent chemical reaction can produce a large amount of poisonous liquid, and in case produce these poisonous liquid, the student often does not know again, can take place the contact with skin sometimes, can endanger student's safety like this, can bring the shortcoming of injury for the experimenter, and the chemical laboratory bench that has liquid splashproof function that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a chemical experiment platform with liquid splashproof function, includes the frame, the rotatable column base of installing in frame top still includes adjustment mechanism, adjustment mechanism installs on the frame and links to each other with the column base lower extreme, the column base overcoat is equipped with the spline housing, column base outside fixed mounting has the spline of two symmetric distributions, spline and spline housing spline fit.

Still include hoist mechanism, hoist mechanism installs on the frame and hoist mechanism links to each other with the spline housing, pylon top fixed mounting has a plurality of risers that are the circumference array distribution, riser one side is equipped with the activity piece, the cotton layer of activity piece outside fixedly connected with, fixed mounting has the horizontal pole that two intervals set up on the activity piece, the horizontal pole runs through the riser, the cover is equipped with first spring on the horizontal pole, first spring both ends link firmly respectively on activity piece and riser.

Preferably, the center of the top of the column base is provided with anti-skid grains.

Preferably, the lifting mechanism comprises a driving strip which is fixedly connected to the outer side of the spline housing, and two sides of the driving strip are both provided with inclined planes.

Preferably, hoist mechanism still includes the recess, the recess is seted up at the frame top, be provided with the adjustable shelf in the recess, run through the guide arm that has two intervals to set up on the adjustable shelf, the guide arm tip links firmly in the recess, rotatable the installing has the drive wheel in the adjustable shelf, the outer fixed mounting of adjustable shelf has the motor, the output shaft and the drive wheel of motor link firmly, the cover is equipped with the second spring on the guide arm, the second spring links firmly in the recess and on the adjustable shelf.

Preferably, a waterproof cover is installed outside the motor.

The utility model provides a pair of chemical experiment table with liquid splashproof function, beneficial effect lies in: through setting up rotatable stylobate and can driving the spline housing synchronous rotation, make the spline housing reciprocate along the spline through vertical removal spline housing to remove the spline housing to the eminence, and the frame top has placed reaction vessel, thereby in reaction process, drive the spline housing through hoist mechanism and remove to the eminence and around outside reaction vessel, thereby the harmful liquid of reaction vessel spill can be kept apart and stay in the spline housing by the spline housing, can avoid harmful liquid to injure the experimenter.

Drawings

Fig. 1 is the utility model provides a chemical experiment table's with liquid splashproof function structural schematic.

Fig. 2 is the utility model provides a top view of chemical experiment table with liquid splashproof function.

Fig. 3 is an enlarged schematic view of a point a in fig. 2 of a chemical experiment table with a liquid splash-proof function according to the present invention.

In the figure: the device comprises a base 1, a column base 2, a spline housing 3, a spline 4, a vertical plate 5, a movable sheet 6, a cotton layer 7, a cross rod 8, a first spring 9, a driving strip 10, a groove 11, a movable frame 12, a guide rod 13, a driving wheel 14, a motor 15 and a second spring 16.

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.

Example 1:

referring to fig. 1-3, a chemical experiment table with liquid splashproof function, includes frame 1, and rotatable the installing of frame 1 top has pylon 2, still includes adjustment mechanism, and adjustment mechanism installs on frame 1 and links to each other with 2 lower extremes of pylon, and 2 overcoat of pylon are equipped with

spline housing

3, and 2 outside fixed mounting of pylon has two symmetric distribution's spline 4,

spline

4 and 3 spline cooperations of spline housing. Accessible rotates pylon 2 and drives spline housing 3 synchronous rotation, makes spline housing 3 reciprocate along spline 4 through vertical removal spline housing 3 to remove spline housing 3 to the eminence, and place reaction vessel at 1 top of frame.

Still include hoist mechanism, hoist mechanism installs on frame 1 and hoist mechanism links to each other with

spline housing

3, 2 top fixed mounting of pylon have a plurality of risers 5 that are the circumference array and distribute, riser 5 one side is equipped with

movable sheet

6, 6 outside fixedly connected with cotton layer 7 of movable sheet, fixed mounting has the horizontal pole 8 of two intervals settings on the movable sheet 6, horizontal pole 8 runs through riser 5, the cover is equipped with first spring 9 on the horizontal pole 8, first spring 9 both ends link firmly respectively on movable sheet 6 and riser 5.

The working principle is as follows: accessible rotation pylon 2 drives 3 synchronous rotations of spline housing, make spline housing 3 reciprocate along spline 4 through vertical removal spline housing 3, thereby remove spline housing 3 to the eminence, and reaction vessel is placed at 1 top of frame, thereby in reaction process, drive spline housing 3 through hoist mechanism and remove to the eminence and around outside reaction vessel, thereby the harmful liquid of reaction vessel spill can be kept apart and stay in spline housing 3 by spline housing 3, can avoid harmful liquid to injure the experimenter.

Example 2:

referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the lifting mechanism includes a driving bar 10, the driving bar 10 is fixedly connected to the outer side of the spline housing 3, and both sides of the driving bar 10 are set as inclined planes. The lifting mechanism further comprises a groove 11, the groove 11 is formed in the top of the machine base 1, a movable frame 12 is arranged in the groove 11, two guide rods 13 arranged at intervals penetrate through the movable frame 12, the end portions of the guide rods 13 are fixedly connected into the groove 11, a driving wheel 14 is rotatably arranged in the movable frame 12, a motor 15 is fixedly arranged outside the movable frame 12, an output shaft of the motor 15 is fixedly connected with the driving wheel 14, a second spring 16 is sleeved on the guide rods 13, and the second spring 16 is fixedly connected into the groove 11 and the movable frame 12. A waterproof cover is arranged outside the motor 15. The center of the top of the column base 2 is provided with anti-skid lines.

The working principle is as follows: the elasticity through first spring 9 drives cotton layer 7 and the contact of 3 inner walls of spline housing to the harmful liquid that 3 inner walls of spline housing flowed down can be absorbed by cotton layer 7, through setting up the liquid that a plurality of cotton layers 7 absorbed 3 inner walls of spline housing different positions, rotate through driving stylobate 2 simultaneously, can drive cotton layer 7 and rotate and carry out the absorption of coverability at 3 inner walls of spline housing and to 3 inner walls of spline housing, thereby accomplish the clearance to harmful liquid.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The chemical experiment table with the liquid splash-proof function comprises a base (1) and is characterized in that a column base (2) is rotatably mounted at the top of the base (1), the chemical experiment table further comprises an adjusting mechanism, the adjusting mechanism is mounted on the base (1) and connected with the lower end of the column base (2), a spline sleeve (3) is sleeved outside the column base (2), two symmetrically distributed splines (4) are fixedly mounted on the outer side of the column base (2), and the splines (4) are in spline fit with the spline sleeve (3);

still include hoist mechanism, hoist mechanism installs on frame (1) and hoist mechanism links to each other with spline housing (3), pylon (2) top fixed mounting has a plurality of riser (5) that are circumference array distribution, riser (5) one side is equipped with movable sheet (6), the cotton layer of movable sheet (6) outside fixedly connected with (7), fixed mounting has horizontal pole (8) that two intervals set up on movable sheet (6), horizontal pole (8) run through riser (5), the cover is equipped with first spring (9) on horizontal pole (8), first spring (9) both ends link firmly respectively on movable sheet (6) and riser (5).

2. Chemical laboratory table with liquid splash protection function according to claim 1, characterized in that the center of the top of the column table (2) is provided with anti-skid lines.

3. The chemical experiment table with the liquid splash prevention function, according to claim 1, is characterized in that the lifting mechanism comprises a driving bar (10), the driving bar (10) is fixedly connected to the outer side of the spline housing (3), and both sides of the driving bar (10) are provided with inclined surfaces.

4. The chemical experiment table with liquid splashproof function of claim 3, characterized in that, hoist mechanism still includes recess (11), recess (11) are seted up at frame (1) top, be provided with adjustable shelf (12) in recess (11), it has guide arm (13) that two intervals set up to run through on adjustable shelf (12), guide arm (13) tip links firmly in recess (11), rotatable installation has drive wheel (14) in adjustable shelf (12), the outer fixed mounting of adjustable shelf (12) has motor (15), the output shaft and the drive wheel (14) of motor (15) link firmly, the cover is equipped with second spring (16) on guide arm (13), second spring (16) link firmly in recess (11) and on adjustable shelf (12).

5. Chemical laboratory table with liquid splash protection according to claim 4, characterized in that a waterproof cover is mounted outside the motor (15).