CN209901336U

CN209901336U - Rotatable liftable chemical experiment operation panel

Info

Publication number: CN209901336U
Application number: CN201920434475.XU
Authority: CN
Inventors: 徐祥云; 王艳杰; 范胜廷; 何文渊
Original assignee: Qujing Medical College
Current assignee: Qujing Medical College
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-07
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a rotatable liftable chemical experiment operation panel, which comprises a box body, wherein a lifting plate is movably arranged at the top end of the box body, chutes are formed in the left side wall and the right side wall of the box body, a left guide plate and a right guide plate are slidably clamped in the chutes, the left guide plate and the right guide plate respectively comprise a transverse plate and a vertical plate, the top of the vertical plate is connected with the left end and the right end of the bottom surface of the lifting plate, and a lifting mechanism is arranged in the box body below the lifting plate; an operation table is arranged in the middle of the top surface of the lifting plate, and a rotating mechanism is arranged at the bottom of the operation table; the rotating mechanism comprises a base plate, the base plate is fixedly connected with the lifting plate, a vertical shaft is arranged in the middle above the base plate, a carrier roller is rotatably arranged on the middle upper portion of the vertical shaft through an upper bearing and a lower bearing, a supporting plate is fixedly arranged on the outer ring of the carrier roller, and the upper portion of the supporting plate is connected with the operating table through a screw. The utility model provides a go up and down conveniently, rotate in a flexible way, the chemistry experiment operation panel of the rotatable liftable that is convenient for mr and student to carry out the experiment operation.

Description

Rotatable liftable chemical experiment operation panel

Technical Field

The utility model relates to a chemistry experiment operation panel technical field specifically is a chemical experiment operation panel of rotatable liftable.

Background

Chemistry is the nature science one kind at the molecule, atom, the composition of research material on the ion magnitude of a matter, the nature, the subject of structure and change law, the study of chemistry can not leave chemical experiment, for the convenience of chemical experiment operation, people study out laboratory and laboratory bench, when the mr makes the experiment, generally can let the classmates stand and watch or go up the manual operation aside, because the operation panel angle is fixed, can not be according to the position that the classmates stood, adjust, so the experimenter needs to move the position, consequently cause the uncertain influence of waste in time and chemical experiment result, and cause personnel crowding phenomenon when moving, probably bump the operation panel, lead to the experimental articles for use to drop and influence the experiment, for this reason we propose a rotatable liftable chemical experiment operation panel and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical experiment operation panel of rotatable liftable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotatable and liftable chemical experiment operating table comprises a box body, wherein a lifting plate is movably arranged at the top end of the box body, sliding grooves are formed in the left side wall and the right side wall of the box body, a left guide plate and a right guide plate are slidably clamped in the sliding grooves, the left guide plate and the right guide plate respectively comprise a transverse plate and a vertical plate, the top of each vertical plate is connected with the left end and the right end of the bottom surface of the lifting plate, and a lifting mechanism is arranged inside the box body below the lifting plate; an operation table is arranged in the middle of the top surface of the lifting plate, and a rotating mechanism is arranged at the bottom of the operation table;

the rotating mechanism comprises a base plate, the base plate is fixedly connected with the lifting plate, a vertical shaft is arranged in the middle above the base plate, nuts are arranged on two sides of the base plate, a shaft shoulder is arranged on the lower portion of the vertical shaft, a pressing plate is arranged on the upper portion of the shaft shoulder, the pressing plate is sleeved on the vertical shaft, the bottom surface of the pressing plate is in contact with the top surface of the shaft shoulder, through holes are formed in two sides of the pressing plate in a matched mode with the nuts, a screw is inserted into the through holes and screwed into the nuts and used for reinforcing fixation of the vertical shaft, a carrier roller is arranged on the middle upper portion of the vertical.

Further, elevating system includes the motor, the motor is installed in the box lower part, band pulley and last band pulley down are installed by lower supreme to the output shaft of motor, vertical rotation of the bottom half of the box of the motor left and right sides installs left vertical axis and right vertical axis, the lower part of left vertical axis is provided with left band pulley, the lower part of right vertical axis is provided with right band pulley, right band pulley and left band pulley are connected with lower band pulley and last band pulley through the drive belt respectively, the upper portion of left vertical axis and right vertical axis is provided with the lead screw, the lead screw is equipped with left ejector pin and right ejector pin through the screw thread soon respectively, the top of left ejector pin and right ejector pin is connected with the.

Further, the middle part of the bottom surface of the operating platform is provided with an installation groove, and the top of the carrier roller is positioned in the installation groove.

Furthermore, an access door is arranged on the front side surface of the box body.

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

in the experiment process, students or teachers can turn the operation side to the students or teachers only by slightly rotating the operation table with hands, so that the experiment operation or the short-distance observation of experiment results is facilitated, and the inconvenience caused by the fact that students or teachers can only watch or operate by moving the positions is avoided; if feel that the height of operation panel is unsatisfactory, can the starter motor, band pulley rotates about the motor drives, and rethread drive belt drives right band pulley and left band pulley and rotates to drive right vertical axis and left vertical axis and rotate, make left ejector pin and right ejector pin be straight reciprocating motion from top to bottom along the lead screw, realize lifter plate and the regulation of operation panel height, in order to adapt to the not crowd of co-altitude, the operation of being convenient for is experimental goes on.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is an enlarged view of portion i of fig. 2.

In the figure: the device comprises a box body 1, a chute 11, a lifting plate 2, a left guide plate 21, a right guide plate 22, a rotating mechanism 3, an operation table 31, a supporting plate 32, a backing plate 33, a screw 34, a pressing plate 35, a vertical shaft 36, a lower bearing 37, a carrier roller 38, an upper bearing 39, a nut 310, a mounting groove 311, an access door 4, a lifting mechanism 5, a motor 51, a lower belt wheel 52, an upper belt wheel 53, a transmission belt 54, a right belt wheel 55, an output shaft 56, a left vertical shaft 57, a left belt wheel 58, a left push rod 59, a right push rod 510 and a right vertical shaft 511.

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 present invention provides a technical solution: a rotatable and liftable chemical experiment operating table comprises a box body 1, wherein a lifting plate 2 is movably arranged at the top end of the box body 1, sliding grooves 11 are formed in the left side wall and the right side wall of the box body 1, a left guide plate 21 and a right guide plate 22 are slidably clamped in the sliding grooves 11, the left guide plate 21 and the right guide plate 22 respectively comprise a transverse plate and a vertical plate, the top of each vertical plate is connected with the left end and the right end of the bottom surface of the lifting plate 2, and a lifting mechanism 5 is arranged in the box body 1 below the lifting plate 2; an operation table 31 is arranged in the middle of the top surface of the lifting plate 2, and a rotating mechanism 3 is arranged at the bottom of the operation table 31;

the rotating mechanism 3 comprises a backing plate 33, the backing plate 33 is fixedly connected with the lifting plate 2, a vertical shaft 36 is arranged in the middle above the backing plate 33, nuts 310 are arranged on two sides of the backing plate 33, a shaft shoulder 361 is arranged on the lower portion of the vertical shaft 36, a pressing plate 35 is arranged on the upper portion of the shaft shoulder 361, the pressing plate 35 is sleeved on the vertical shaft 36, the bottom surface of the pressing plate 35 is in contact with the top surface of the shaft shoulder 361, through holes are formed in two sides of the pressing plate 35 in a matched mode with the nuts 310, a screw rod 34 is inserted into the through holes, the screw rod 34 is screwed into the nut 310 and used for reinforcing fixation of the vertical shaft 36, a carrier roller 38 is rotatably arranged on the middle upper portion of the vertical shaft 36.

Referring to fig. 2, the lifting mechanism 5 includes a motor 51, the motor 51 is installed at the lower part of the box body 1, a lower belt wheel 52 and an upper belt wheel 53 are installed on an output shaft 56 of the motor 51 from bottom to top, a left vertical shaft 57 and a right vertical shaft 511 are vertically and rotatably installed at the bottom of the box body 1 at the left and right sides of the motor 51, a left belt wheel 58 is installed at the lower part of the left vertical shaft 57, a right belt wheel 55 is installed at the lower part of the right vertical shaft 511, the right belt wheel 55 and the left belt wheel 58 are respectively connected with the lower belt wheel 52 and the upper belt wheel 53 through a transmission belt 54, a lead screw is installed at the upper parts of the left vertical shaft 57 and the right vertical shaft 511, a left ejector pin 59 and a right ejector pin 510 are.

Referring to fig. 2-3, a mounting groove 311 is formed in the middle of the bottom surface of the operating table 31, and the top of the idler 38 is located in the mounting groove 311. The disassembly and assembly of the carrier roller 38 are convenient, during disassembly, the screw connected with the operating platform 31 and the supporting plate 32 can be screwed out, the operating platform 31 is taken down, the carrier roller 38 can be disassembled from the vertical shaft 36, and the maintenance is convenient.

Referring to fig. 1, an access door 4 is provided on a front side surface of a case 1. The access door 4 facilitates opening of the cabinet for servicing and maintenance of the motor 51.

The utility model discloses when using, stand in the classmate of box 1 one side if need closely observe the experimental result, perhaps need oneself manual operation, only need the palm to paste at operation panel 31 outer wall, rotate operation panel 31, turn to oneself with the one side of operatable can, when rotating, bearing roller 38 takes operation panel 31 with layer board 32 and rotates together, slewing mechanism 3 can make operation panel 31 rotate, with the classmate that makes things convenient for box 1 one side realize or closely observe the experimental result, avoid the classmate need move the position and watch or operate and the inconvenience that brings. If feel that the height of operation panel 31 is unsatisfactory, can start motor 51, motor 51 drives band pulley 53 and band pulley 52 rotation down, and rethread drive belt 54 drives right band pulley 55 and left band pulley 58 and rotates to drive right vertical axis 511 and left vertical axis 57 and rotate, make left ejector pin 59 and right ejector pin 510 do straight reciprocating motion from top to bottom along the lead screw, realize the regulation of lifter plate 2 and operation panel 31 height, so that adapt to the crowd of co-altitude not, be convenient for operation experiment's going on.

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 chemical experiment operation panel of rotatable liftable, includes box (1), its characterized in that: the lifting plate (2) is movably arranged at the top end of the box body (1), sliding grooves (11) are formed in the left side wall and the right side wall of the box body (1), a left guide plate (21) and a right guide plate (22) are slidably clamped in the sliding grooves (11), the left guide plate (21) and the right guide plate (22) respectively comprise a transverse plate and a vertical plate, the top of the vertical plate is connected with the left end and the right end of the bottom surface of the lifting plate (2), and a lifting mechanism (5) is arranged in the box body (1) below the lifting plate (2); an operation table (31) is arranged in the middle of the top surface of the lifting plate (2), and a rotating mechanism (3) is arranged at the bottom of the operation table (31);

the rotating mechanism (3) comprises a base plate (33), the base plate (33) is fixedly connected with the lifting plate (2), a vertical shaft (36) is arranged in the middle above the base plate (33), nuts (310) are arranged on two sides of the base plate (33), a shaft shoulder (361) is arranged on the lower portion of the vertical shaft (36), a pressing plate (35) is arranged on the upper portion of the shaft shoulder (361), the pressing plate (35) is sleeved on the vertical shaft (36), the bottom surface of the pressing plate (35) is in contact with the top surface of the shaft shoulder (361), through holes are formed in two sides of the pressing plate (35) in a matched mode with the nuts (310), a screw rod (34) is inserted into the through holes, the screw rod (34) is screwed into the nuts (310) and used for reinforcing fixation of the vertical shaft (36), a carrier roller (38) is rotatably arranged on the middle upper portion of the vertical shaft (36) through an upper bearing (39) and a lower bearing (.

2. The rotatable and liftable chemical experiment operating table according to claim 1, wherein: the lifting mechanism (5) comprises a motor (51), the motor (51) is installed on the lower portion of the box body (1), an output shaft (56) of the motor (51) is provided with a lower belt wheel (52) and an upper belt wheel (53) from bottom to top, a left vertical shaft (57) and a right vertical shaft (511) are vertically and rotatably installed at the bottom of the box body (1) on the left side and the right side of the motor (51), the lower portion of the left vertical shaft (57) is provided with a left belt wheel (58), the lower portion of the right vertical shaft (511) is provided with a right belt wheel (55), the right belt wheel (55) and the left belt wheel (58) are respectively connected with the lower belt wheel (52) and the upper belt wheel (53) through a transmission belt (54), screw rods are arranged on the upper portions of the left vertical shaft (57) and the right vertical shaft (511), a left ejector rod (59) and a right ejector rod (510) are respectively and rotatably installed on the screw threads.

3. The rotatable and liftable chemical experiment operating table according to claim 1, wherein: an installation groove (311) is formed in the middle of the bottom surface of the operating platform (31), and the top of the carrier roller (38) is located in the installation groove (311).

4. The rotatable and liftable chemical experiment operating table according to claim 1, wherein: an access door (4) is arranged on the front side surface of the box body (1).