CN214020928U

CN214020928U - Chemical experiment operation panel

Info

Publication number: CN214020928U
Application number: CN202022526646.7U
Authority: CN
Inventors: 刘婷婷; 杨永红; 林祥群; 王丽
Original assignee: XINJIANG SHIHEZI VOCATIONAL TECHNICAL COLLEGE
Current assignee: XINJIANG SHIHEZI VOCATIONAL TECHNICAL COLLEGE
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-24
Anticipated expiration: 2030-11-02

Abstract

The utility model provides a chemical experiment operating table, which comprises a top component and a bottom fixing component arranged at the lower end of the top component, wherein the top component comprises a workbench, and a plurality of telescopic columns are symmetrically arranged at the lower end of the workbench in a surrounding manner; the bottom fixing assembly comprises a bottom plate, a threaded sleeve column is arranged in the center of the bottom plate, a notch is formed in the side face of the threaded sleeve column, a first gear is arranged in the notch, one end, far away from the bottom plate, of the stud is connected with the workbench, a second gear is arranged at one end, close to the first gear, of the connecting rod, and the first gear is meshed with the second gear; this chemistry experiment operation panel has solved the unable height-adjusting's of operation panel problem, makes the second gear rotation on the connecting rod through the motor, makes the workstation of double-screw bolt upper end towards the removal of keeping away from or being close to the bottom plate along with the double-screw bolt through the first gear rotation of second gear engagement to the realization can be according to the height of required altitude mixture control workstation.

Description

Chemical experiment operation panel

Technical Field

The utility model relates to a laboratory bench technical field specifically is a chemical experiment operation panel.

Background

The high fixed of present experiment operation panel, the problem of experiment operation in-process because of operating personnel's people height and experimental apparatus height for operating personnel can't normally comfortable do the experiment when the operation experiment, for example, patent document number is: 201811354437.X, a chemical laboratory bench comprising a support frame; two table plates; a hinge; a support structure; the storage structure is used for storing chemical experiment waste liquid and is arranged on the support frame, and comprises a storage groove, a storage box, a water valve, a waste liquid storage barrel and a connecting pipe; the cleaning structure comprises a cleaning barrel, an end cover, an adjusting rod, a cleaning water tap and a transmission block, wherein the adjusting rod penetrates through the support frame, the adjusting rod is rotatably connected with the support frame, the adjusting rod is in threaded connection with the transmission block, the transmission block is in sliding connection with the support frame, and the cleaning barrel which is used for storing cleaning liquid and is in sliding connection with the support frame is arranged on the side wall of the transmission block; although the occupied space is small and the carrying is convenient, the height of the workbench can not be adjusted according to the height of an operator and the height of the experimental device.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a chemical experiment operating table for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a chemical experiment operating table comprises a top assembly and a bottom fixing assembly arranged at the lower end of the top assembly, wherein the top assembly comprises a workbench, and a plurality of telescopic columns are symmetrically arranged at the lower end of the workbench in a surrounding manner; the bottom fixing component comprises a bottom plate, a threaded sleeve column is arranged in the center of the bottom plate, a first threaded hole is formed in one end, away from the bottom plate, of the threaded sleeve column, a notch is formed in the side face of the threaded sleeve column, a first gear is arranged in the notch, a supporting column penetrates through the center of the first gear, a second threaded hole is formed in the supporting column, the second threaded hole is aligned with the center of the first threaded hole, a stud penetrates through the first threaded hole and the second threaded hole, one end, away from the bottom plate, of the stud is connected with a workbench, a supporting frame is arranged on one side of the threaded sleeve column, a connecting rod penetrates through the supporting frame, a second gear is arranged at one end, close to the first gear, of the connecting rod, a motor is arranged at one end, away from the second gear, of the connecting rod is meshed with the first gear and the second gear, and a plurality of telescopic sleeve columns are symmetrically arranged at the upper end of the bottom plate, the telescopic sleeve column is slidably arranged on the outer wall of the telescopic column.

Furthermore, a support plate is arranged on one side of the support frame and plays a role in placing the motor.

Further, flexible sleeve post one side is run through and is equipped with the gim peg, the one end that the gim peg is close to flexible sleeve post is equipped with the external screw thread, the gim peg runs through flexible cover and supports flexible post, makes things convenient for the workstation to rise or lock after reducing.

Furthermore, the inner diameter of the telescopic sleeve column is equal to the outer diameter of the telescopic column, the telescopic sleeve column is in sliding connection with the telescopic column, and a link fixing effect is added when the workbench is lifted or lowered.

Furthermore, a drawer is arranged on the lower end face of the workbench and used for placing articles.

Further, the upper and lower sections in the notch are in a step shape, and a first gear is better installed in the step shape of the notch.

Furthermore, the outer diameter of the stud is equal to the inner diameters of the first threaded hole and the second threaded hole, and the stud is better sleeved in the threaded sleeve column.

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

when the height of the chemical experiment operating platform is adjusted, the motor drives the second gear on the connecting rod to rotate, so that the second gear is meshed with the first gear to rotate, the stud is driven to move towards the direction far away from or close to the bottom plate through the rotation of the first gear, the operating platform at the upper end of the stud moves towards the direction far away from or close to the bottom plate along with the stud, and therefore the height of the operating platform can be further adjusted according to the height required during operation.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of the top assembly of the present invention;

FIG. 3 is a schematic structural view of the bottom fixing assembly of the present invention;

fig. 4 is a schematic structural view of the locking assembly of the present invention;

fig. 5 is a schematic view of a second gear according to the present invention;

fig. 6 is a schematic view of the internal structure of the threaded sleeve column notch of the present invention.

In FIGS. 1-6: 1. a top assembly; 11. a work table; 12. a telescopic column; 13. a drawer; 2. a bottom mounting assembly; 21. a base plate; 22. a threaded sleeve column; 22a, a first threaded hole; 22b, a notch; 23. a first gear; 231. a support pillar; 231a, a second threaded hole; 24. a stud; 25. a support frame; 251. a support plate; 26. a connecting rod; 27. a second gear; 28. a motor; 29. a telescopic sleeve column; 291. and (6) fixing the bolt.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, a chemical experiment operating table comprises a top assembly 1 and a bottom fixing assembly 2 arranged at the lower end of the top assembly 1, wherein the top assembly 1 comprises a working table 11, and a plurality of telescopic columns 12 are symmetrically arranged at the lower end of the working table 11 in a surrounding manner; the bottom fixing component 2 comprises a bottom plate 21, a threaded sleeve column 22 is arranged in the center of the bottom plate 21, a first threaded hole 22a is formed in one end, far away from the bottom plate 21, of the threaded sleeve column 22, a notch 22b is formed in the side face of the threaded sleeve column 22, a first gear 23 is arranged in the notch 22b, a support column 231 penetrates through the center of the first gear 23, a second threaded hole 231a penetrates through the support column 231, the second threaded hole 231a is aligned with the center of the first threaded hole 22a, a stud 24 penetrates through the first threaded hole 22a and the second threaded hole 231a, one end, far away from the bottom plate 21, of the stud 24 is connected with the workbench 11, a support frame 25 is arranged on one side of the threaded sleeve column 22, a connecting rod 26 penetrates through the support frame 25, a second gear 27 is arranged at one end, near the first gear 23, of the connecting rod 26, far away from the second gear 27, of the connecting rod 26 is provided with a motor 28, the first gear 23 is meshed with the second gear 27, a plurality of telescopic sleeve columns 29 are symmetrically arranged at the upper end of the bottom plate 21 in a surrounding mode, and the telescopic sleeve columns 29 are slidably arranged on the outer wall of the telescopic column 12.

Referring to fig. 3-4 again, the top assembly 1 includes a workbench 11, a plurality of telescopic columns 12 are symmetrically arranged at the lower end of the workbench 11, a plurality of telescopic sleeve columns 29 are symmetrically arranged at the upper end of the bottom plate 21, the telescopic sleeve columns 29 are slidably arranged on the outer walls of the telescopic columns 12, a fixing bolt 291 penetrates through one side of each telescopic sleeve column 29, and an external thread is arranged at one end of each fixing bolt 291, which is close to the corresponding telescopic sleeve column 29; in this embodiment, the fixing pin 291 rotates to abut against the telescopic column 12 in the direction of approaching the telescopic sleeve 29, so that the table 11 can be further stably maintained after being raised or lowered.

Please refer to fig. 3-6, the bottom fixing assembly 2 includes a bottom plate 21, a threaded sleeve 22 is disposed in the center of the bottom plate 21, a first threaded hole 22a is disposed at one end of the threaded sleeve 22 away from the bottom plate 21, a notch 22b is disposed on a side surface of the threaded sleeve 22, an upper and lower cross section of the notch 22b is in a step shape, a first gear 23 is disposed in the notch 22b, a support column 231 is disposed in the center of the first gear 23 in a penetrating manner, a second threaded hole 231a is disposed in the support column 231 in a penetrating manner, the second threaded hole 231a is aligned with the center of the first threaded hole 22a, a stud 24 is disposed in the first threaded hole 22a and the second threaded hole 231a in a penetrating manner, and one end of the stud 24 away from the bottom plate 21 is connected to the worktable 11; in this embodiment, the first gear 23 is further mounted better by providing a stepped shape in the upper and lower sections of the notch 22b, so as to prevent the gear from sliding in the notch 22b of the threaded sleeve 22.

The utility model discloses a concrete operation as follows:

when the height of the chemical experiment operating platform is adjusted, the second gear 27 on the connecting rod 26 is rotated through the motor 28, the second gear 27 and the first gear 23 are meshed to rotate, so that the working platform 11 at the upper end of the stud 24 moves away from or close to the bottom plate 21 along with the stud 24, when the required height is reached, the motor 28 is turned off, the screw structure 2911 rotates towards the direction close to the telescopic column 12, the small threaded column 2912 abuts against the telescopic column 12, and the height adjustment is completed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A chemical experiment operating table comprises a top assembly (1) and a bottom fixing assembly (2) arranged at the lower end of the top assembly (1), and is characterized in that the top assembly (1) comprises a working table (11), and a plurality of telescopic columns (12) are symmetrically arranged at the lower end of the working table (11) in a surrounding manner; the bottom fixing component (2) comprises a bottom plate (21), a threaded sleeve column (22) is arranged in the center of the bottom plate (21), a first threaded hole (22a) is formed in one end, far away from the bottom plate (21), of the threaded sleeve column (22), a notch (22b) is formed in the side face of the threaded sleeve column (22), a first gear (23) is arranged in the notch (22b), a supporting column (231) penetrates through the center of the first gear (23), a second threaded hole (231a) penetrates through the supporting column (231), the second threaded hole (231a) is aligned with the center of the first threaded hole (22a), a stud (24) penetrates through the first threaded hole (22a) and the second threaded hole (231a), one end, far away from the bottom plate (21), of the stud (24) is connected with the workbench (11), a supporting frame (25) is arranged on one side of the threaded sleeve column (22), run through on support frame (25) and be equipped with connecting rod (26), the one end that connecting rod (26) are close to first gear (23) is equipped with second gear (27), the one end that second gear (27) were kept away from in connecting rod (26) is equipped with motor (28), first gear (23) and second gear (27) mesh mutually, bottom plate (21) upper end encircles the symmetry and is equipped with a plurality of flexible sleeve posts (29), flexible sleeve post (29) gliding the establishing at flexible post (12) outer wall.

2. A chemical laboratory bench according to claim 1 characterized in that said support frame (25) is provided with a support plate (251) on one side.

3. A chemical experiment operating table according to claim 1, characterized in that a fixing bolt (291) is arranged on one side of the telescopic sleeve column (29) in a penetrating manner, and an external thread is arranged at one end of the fixing bolt (291) close to the telescopic sleeve column (29).

4. A chemical laboratory bench according to claim 3 characterized in that said telescopic sleeve column (29) has an inner diameter equal to the outer diameter of the telescopic column (12).

5. A chemical laboratory bench according to claim 1 characterized in that the lower end surface of said bench (11) is provided with a drawer (13).

6. A chemical laboratory bench according to claim 1, wherein the upper and lower sections in said notch (22b) are stepped.

7. A chemical laboratory bench according to claim 1 wherein the outer diameter of the stud (24) is equal to the inner diameter of the first threaded hole (22a) and the second threaded hole (231 a).