CN211964258U

CN211964258U - Electrical engineering and laboratory bench for automation

Info

Publication number: CN211964258U
Application number: CN202020476352.5U
Authority: CN
Inventors: 史媛; 张晓梅
Original assignee: CHENGDU TECHNICIAN COLLEGE
Current assignee: CHENGDU TECHNICIAN COLLEGE
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-20
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses an electrical engineering and laboratory bench for automation, which comprises a bracket, the last fixed surface of support installs the regulator cubicle, and the bottom of support fixed mounting has installation casing and two motors respectively, the equal fixed mounting of output shaft of every motor has the pivot of being connected with the installation casing, first gear has been cup jointed in the outside of pivot, the inner chamber lower surface of installation casing evenly rotates and is connected with four screw thread posts, the outside of every screw thread post all is provided with second gear and screwed pipe, the second gear is located the screwed pipe under, and the outside of second gear and first gear is provided with the chain jointly, the common fixedly connected with experiment mesa of support is run through to the upper end of four screwed pipes. The utility model discloses a starter motor drives the pivot and rotates, realizes that the first gear in the outside drives the screw thread post that connects through chain and second gear and rotates for the screwed pipe drives the experiment mesa and goes up and down, thereby satisfies the comfort level that the people of different heights used.

Description

Electrical engineering and laboratory bench for automation

Technical Field

The utility model relates to an electrical engineering test bench technical field specifically is an electrical engineering and laboratory bench for automation.

Background

Electrical Engineering (EE), is a core subject and a key subject in the modern science and technology field. For example, it is the great progress of electronic technology that has promoted the information age based on computer networks and will change the life and work patterns of human beings, etc.

The existing electrical engineering experiment table is inconvenient to adjust the height when in use, so that the comfort level of users with different heights is difficult to meet; and the surface of the laboratory bench is easily polluted, which causes the problem of troublesome cleaning. Therefore, a laboratory table for electrical engineering and automation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electrical engineering and automation experiment table, which solves the problem that the existing electrical engineering experiment table is inconvenient to adjust the height when in use, so that the comfort level of users with different heights is difficult to satisfy; and the surface of the laboratory bench is easily polluted, which causes the problem of troublesome cleaning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrical engineering and laboratory bench for automation, includes the support, the last fixed surface of support installs the regulator cubicle, just the bottom of support fixed mounting respectively has installation casing and two motors, every the equal fixed mounting of output shaft of motor has the pivot of being connected with the installation casing, first gear has been cup jointed in the outside of pivot, the inner chamber lower surface of installation casing evenly rotates and is connected with four screw thread posts, every the outside of screw thread post all is provided with second gear and screwed pipe, the second gear is located the screwed pipe under, just the outside of second gear and first gear is provided with the chain jointly, four the common fixedly connected with experiment mesa of support is run through to the upper end of screwed pipe.

Preferably, the last fixed surface of experiment mesa has U type limiting plate, the inside of U type limiting plate is provided with the head rod, the one end fixedly connected with cleaning brush of head rod, just the other end of head rod rotates and is connected with the second connecting rod, the one end fixedly connected with action bars of second connecting rod.

Preferably, the inner side of the U-shaped limiting plate is symmetrically provided with sliding grooves, and two ends of the cleaning brush are fixedly connected with sliding blocks matched with the sliding grooves.

Preferably, a clamping seat is fixedly installed on the rear surface of the U-shaped limiting plate, and the clamping seat is matched with the second connecting rod.

Preferably, the electrical cabinet comprises a door with a lock arranged on the front surface, and the front surface of the door with the lock is fixedly provided with a socket and a display screen respectively.

Preferably, four storage drawers are uniformly arranged on the front surface of the support, and a handle is fixedly mounted on the front surface of each storage drawer.

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

1. the utility model discloses a starter motor drives the pivot and rotates, realizes that the first gear in the outside drives the screw thread post that connects through chain and second gear and rotates for the screwed pipe drives the experiment mesa and goes up and down, thereby satisfies the comfort level that the people of different heights used.

2. The utility model discloses be provided with the cleaning brush, through with the second connecting rod rotate to with the same straight line of head rod to utilize the action bars, realize the clean brush of push-and-pull, reach and carry out clear effect, convenient operation to the surface of experiment mesa.

Drawings

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

FIG. 2 is a schematic view of the connection between the cleaning brush and the U-shaped limiting plate of the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

In the figure: 1. a handle; 2. a storage drawer; 3. a support; 4. a socket; 5. a door with a lock; 6. a display screen; 7. an electrical cabinet; 8. a U-shaped limiting plate; 9. a cleaning brush; 10. an experiment table; 11. a threaded pipe; 12. installing a shell; 13. a slider; 14. a chute; 15. a first connecting rod; 16. a second connecting rod; 17. a card holder; 18. an operating lever; 19. a motor; 20. a rotating shaft; 21. a first gear; 22. a chain; 23. a threaded post; 24. a second gear.

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.

Example 1:

referring to fig. 1-3, an electrical engineering and automation experiment table includes a support 3, an electrical cabinet 7 is fixedly mounted on an upper surface of the support 3, a mounting housing 12 and two motors 19 are respectively and fixedly mounted at a bottom of the support 3, a rotating shaft 20 connected with the mounting housing 12 is fixedly mounted on an output shaft of each motor 19, a first gear 21 is sleeved on an outer side of the rotating shaft 20, four threaded columns 23 are uniformly and rotatably connected to a lower surface of an inner cavity of the mounting housing 12, a second gear 24 and a threaded pipe 11 are respectively arranged on an outer side of each threaded column 23, the second gear 24 is located right below the threaded pipe 11, a chain 22 is jointly arranged on outer sides of the second gear 24 and the first gear 21, and an experiment table 10 is fixedly connected to upper ends of the four threaded pipes 11 through the support 3.

Referring to fig. 2, a U-shaped limiting plate 8 is fixedly mounted on the upper surface of the experiment table 10, a first connecting rod 15 is disposed inside the U-shaped limiting plate 8, one end of the first connecting rod 15 is fixedly connected with a cleaning brush 9, the other end of the first connecting rod 15 is rotatably connected with a second connecting rod 16, and one end of the second connecting rod 16 is fixedly connected with an operating rod 18, so that the surface of the experiment table 10 is conveniently cleaned.

Referring to fig. 2, sliding grooves 14 are symmetrically formed in the inner side of the U-shaped limiting plate 8, and sliding blocks 13 matched with the sliding grooves 14 are fixedly connected to both ends of the cleaning brush 9, so that the moving stability of the cleaning brush 9 is enhanced.

Referring to fig. 2, a clamping seat 17 is fixedly installed on the rear surface of the U-shaped limiting plate 8, and the clamping seat 17 is matched with the second connecting rod 16 to facilitate fixing the second connecting rod 16.

Referring to fig. 1, the electrical cabinet 7 includes a door 5 with a lock disposed on a front surface, and a socket 4 and a display screen 6 are respectively and fixedly mounted on the front surface of the door 5 with the lock.

Referring to fig. 1, four storage drawers 2 are uniformly arranged on the front surface of a support 3, and a handle 1 is fixedly mounted on the front surface of each storage drawer 2, so that articles required by an experiment can be conveniently stored.

The working principle is as follows: during the use, at first according to the height of demand adjustment experiment mesa 10, start motor 19, motor 19 drives the pivot 20 rotation rather than the output shaft is connected, drives the screw post 23 rotation of connecting through first gear 21, chain 22 and second gear 24 for the screwed pipe 11 in the outside drives experiment mesa 10 and goes up and down, thereby changes the height of experiment mesa 10. When the surface of the experiment table top 10 needs to be cleaned, the second connecting rod 16 is taken out from the clamping seat 17, the second connecting rod 16 is rotated to be in the same line with the first connecting rod 15, then the operating rod 18 is pushed forwards and backwards to drive the cleaning brush 9 to clean the surface of the experiment table top 10, and at the moment, the sliding block 13 connected with the cleaning brush 9 slides in the sliding groove 14.

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 an electrical engineering and laboratory bench for automation, includes support (3), its characterized in that: the upper surface of the bracket (3) is fixedly provided with an electric cabinet (7), the bottom of the bracket (3) is respectively and fixedly provided with a mounting shell (12) and two motors (19), the output shaft of each motor (19) is fixedly provided with a rotating shaft (20) connected with the mounting shell (12), a first gear (21) is sleeved on the outer side of the rotating shaft (20), four threaded columns (23) are uniformly and rotatably connected to the lower surface of the inner cavity of the mounting shell (12), a second gear (24) and a threaded pipe (11) are arranged on the outer side of each threaded column (23), the second gear (24) is positioned right below the threaded pipe (11), and the outer sides of the second gear (24) and the first gear (21) are provided with a chain (22) together, and the upper ends of the four threaded pipes (11) penetrate through the support (3) and are fixedly connected with an experiment table board (10) together.

2. An electrical engineering and automation laboratory bench as claimed in claim 1, characterized in that: the last fixed surface of experiment mesa (10) installs U type limiting plate (8), the inside of U type limiting plate (8) is provided with head rod (15), the one end fixedly connected with cleaning brush (9) of head rod (15), just the other end of head rod (15) rotates and is connected with second connecting rod (16), the one end fixedly connected with action bars (18) of second connecting rod (16).

3. An electrical engineering and automation laboratory bench as claimed in claim 2, characterized in that: the inner side of the U-shaped limiting plate (8) is symmetrically provided with sliding grooves (14), and two ends of the cleaning brush (9) are fixedly connected with sliding blocks (13) matched with the sliding grooves (14).

4. An electrical engineering and automation laboratory bench as claimed in claim 2, characterized in that: the rear surface of the U-shaped limiting plate (8) is fixedly provided with a clamping seat (17), and the clamping seat (17) is matched with the second connecting rod (16).

5. An electrical engineering and automation laboratory bench as claimed in claim 1, characterized in that: the electrical cabinet (7) comprises a door (5) with a lock arranged on the front surface, and a socket (4) and a display screen (6) are fixedly arranged on the front surface of the door (5) with the lock respectively.

6. An electrical engineering and automation laboratory bench as claimed in claim 1, characterized in that: the front surface of support (3) evenly is provided with four storage drawers (2), every the equal fixed mounting of front surface of storage drawer (2) has handle (1).