CN214202738U

CN214202738U - Experimental training device based on programmable controller

Info

Publication number: CN214202738U
Application number: CN202120230025.6U
Authority: CN
Inventors: 奚峥皓; 李毓媛; 李海波
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-09-14
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an experimental practical training device based on programmable controller, including laboratory bench, fixed establishment and installation mechanism, the bottom surface both ends of laboratory bench all fixedly connected with backup pad, and the intermediate position fixedly connected with hanger plate of laboratory bench bottom surface, be provided with the component between hanger plate and a backup pad and deposit the drawer, and another backup pad between fixedly connected with baffle, the top of baffle is provided with the slip table, the slip table passes through the cooperation setting of slide rail and slider between hanger plate and backup pad, the below of baffle forms the parking space, and the opening part symmetry of parking space installs two cabinet doors that use with the opening cooperation, the top surface fixed mounting of laboratory bench has the riser, fixed establishment sets up in the side of riser, installation mechanism movable mounting is at the top surface of laboratory bench; through the setting of installation mechanism, improve the speed of line connection and dismantlement, through fixed establishment's setting, made things convenient for the record to experimental data in the experimentation, improved experimental efficiency.

Description

Experimental training device based on programmable controller

Technical Field

The utility model relates to an experimental facilities technical field specifically is a real device of instructing of experiment based on programmable controller.

Background

Electrician and electronic technology are an important basic course of mechanical engineering and automation major, the uniqueness of course requires the combination of theory and experiment, the open electrician and electronic experiment operation is helpful for inducing the interest of students, and the students can be helped to deeply understand and know the specific application of various components and parts in the electrician and electronic field in actual life through various basic circuits, comprehensive experiments and exploratory experiments.

In the experimental process, a computer is required to program and then verify, in the experimental process, a lead, an LED lamp and a solid element of a switch valve are required to be connected to verify the programming, and experimental data are required to be recorded; the existing experimental device is simple in structure, the trouble of element fixing exists, the process of connecting elements is slow, the structure for fixing experimental data paper is lacked, the experimental efficiency is seriously reduced, and the experimental practical training device based on the programmable controller is required to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a real device of instructing of experiment based on programmable controller to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a real device of instructing of experiment based on programmable controller, includes laboratory bench, fixed establishment and installation mechanism, the equal fixedly connected with backup pad in bottom surface both ends of laboratory bench, and the intermediate position fixedly connected with hanger plate of laboratory bench bottom surface, it deposits the drawer to be provided with the component between hanger plate and a backup pad, and fixedly connected with baffle between another backup pad, the top of baffle is provided with the slip table, the cooperation that the slip table passes through slide rail and slider sets up between hanger plate and backup pad, and the below of baffle forms the parking space, just two cabinet doors that use with the opening cooperation are installed to the opening part symmetry of parking space, and the top surface fixed mounting of laboratory bench has the riser, fixed establishment sets up the side of riser, installation mechanism movable mounting is at the top surface of laboratory bench.

Further, installation mechanism includes hollow square column, second spring, clamp splice and mounting panel, the mounting panel sets up the top surface at the laboratory bench, and the top surface of mounting panel has evenly laid a plurality ofly hollow square column, equal fixedly connected with on two relative inboards of hollow square column the second spring, the equal fixedly connected with of one end that two second springs in the same hollow square column are close the clamp splice.

Furthermore, arc-shaped grooves are formed in opposite side faces of the two clamping blocks in the same hollow square column.

Further, the side fixedly connected with of riser a plurality of and laboratory bench parallel arrangement place the platform, the side fixedly connected with fixed plate of riser, the fixed establishment slope sets up between fixed plate and the riser.

Further, fixed establishment is including placing board, briquetting, carrying handle, first spring, mounting bracket and slide bar, place the board and put to one side between fixed plate and riser, and the upper end fixed mounting who places the board have the mounting bracket, the mounting bracket is L shaped plate material, and the mounting bracket is kept away from the side symmetry of placing the board and is run through there are two the slide bar, slide bar and mounting bracket sliding connection, two slide bars are close to the common fixedly connected with of one end of placing the board and place board extrusion contact the briquetting, the common fixedly connected with of the other end of two slide bars carry handle, the periphery of slide bar is provided with first spring, first spring is located carries between handle and the mounting bracket, and the both ends of first spring respectively with carry handle and mounting bracket fixed connection.

Furthermore, a colloid pad is fixedly arranged on the side surface of the pressing block close to the placing plate.

Further, the top surface of laboratory bench is provided with the computer, place the keyboard in the slip table.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of installation mechanism, improve the speed of line connection and dismantlement, improved experimental efficiency promptly, through fixed establishment's setting, made things convenient for the record to experimental data in the experimentation, further improved experimental efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle fixing mechanism of the present invention.

Fig. 3 is an enlarged view of a portion B in fig. 2.

Fig. 4 is a schematic structural diagram of the middle mounting mechanism of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: 1-laboratory bench, 2-support plate, 3-component storage drawer, 4-fixing mechanism, 41-placing plate, 42-pressing block, 43-lifting handle, 44-first spring, 45-mounting rack, 46-sliding rod, 47-colloid pad, 5-mounting mechanism, 51-hollow square column, 52-second spring, 53-clamping block, 54-mounting plate, 6-cabinet door, 7-keyboard, 8-computer, 9-hanging plate, 10-partition plate, 11-vertical plate, 12-placing table, 13-fixing plate and 14-sliding table.

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, 2, 4 and 5, in an embodiment of the present invention, an experimental training device based on a programmable controller includes an experimental table 1, a fixing mechanism 4 and a mounting mechanism 5, wherein two ends of a bottom surface of the experimental table 1 are fixedly connected with supporting plates 2, and a hanging plate 9 is fixedly connected with the middle position of the bottom surface of the experiment table 1, an element storage drawer 3 is arranged between the hanging plate 9 and one supporting plate 2, a clapboard 10 is fixedly connected with the other supporting plate 2, a sliding table 14 is arranged above the clapboard 10, the sliding table 14 is arranged between the hanging plate 9 and the supporting plate 2 through the matching of a sliding rail and a sliding block, a storage space is formed below the clapboard 10, two cabinet doors 6 matched with the openings are symmetrically arranged at the openings of the storage space, a vertical plate 11 is fixedly arranged on the top surface of the experiment table 1, the fixing mechanism 4 is arranged on the side surface of the vertical plate 11, and the mounting mechanism 5 is movably arranged on the top surface of the experiment table 1; deposit drawer 3 through being provided with the component, make the utility model discloses in can deposit the component of wire, the confusion appears in depositing of original paper in avoiding the experimentation, through the setting of slip table 14, cabinet door 6 and baffle 10, increased the utility model discloses a storage space facilitates for the experiment.

The mounting mechanism 5 comprises a hollow square column 51, a plurality of second springs 52, clamping blocks 53 and a mounting plate 54, the mounting plate 54 is arranged on the top surface of the experiment table 1, the top surface of the mounting plate 54 is uniformly provided with the hollow square columns 51, the two opposite inner sides of the hollow square columns 51 are fixedly connected with the second springs 52, one ends, close to the two second springs 52, of the same hollow square column 51 are fixedly connected with the clamping blocks 53, and the opposite side surfaces of the two clamping blocks 53 of the same hollow square column 51 are provided with arc-shaped grooves; in installation mechanism 5, connect switch inserts hollow square column 51 to be located between two clamp splice 53, through the elastic force effect of two second springs 52, carry out spacing fixed to the component, through the arc recess that sets up on clamp splice 53, the convenient plug to the component improves the speed of line connection and dismantlement, has improved experimental efficiency promptly.

Wherein, the side of the vertical plate 11 is fixedly connected with a plurality of placing tables 12 which are arranged in parallel with the experiment table 1, the side of the vertical plate 11 is fixedly connected with a fixed plate 13, the fixing mechanism 4 is obliquely arranged between the fixed plate 13 and the vertical plate 11, the fixing mechanism 4 comprises a placing plate 41, a pressing block 42, a lifting handle 43, a first spring 44, a mounting rack 45 and a sliding rod 46, the placing plate 41 is obliquely arranged between the fixed plate 13 and the vertical plate 11, the upper end of the placing plate 41 is fixedly provided with the mounting rack 45, the mounting rack 45 is an L-shaped plate, the side of the mounting rack 45 far away from the placing plate 41 is symmetrically penetrated with two sliding rods 46, the sliding rods 46 are connected with the mounting rack 45 in a sliding manner, one ends of the two sliding rods 46 close to the placing plate 41 are fixedly connected with the pressing block 42 which is in extrusion contact with the placing plate 41 together, the other ends of the two sliding rods 46 are fixedly connected with the lifting handle 43 together, the periphery of the sliding rods 46 is provided with the first spring 44, the first spring 44 is positioned between the lifting handle 43 and the mounting rack 45, and two ends of the first spring 44 are respectively fixedly connected with the lifting handle 43 and the mounting rack 45; when the paper of fixed record experimental data is required, two slide bars 46 are pulled up through lifting handle 43, then the paper is placed on placing plate 41, and one end of the paper is located below pressing block 42, then lifting handle 43 is loosened, under the effect of the contraction elastic force of two first springs 44, sliding bar 46 is reset, pressing block 42 is driven to compress and fix the paper, the setting through fixing mechanism 4 facilitates the recording of experimental data in the experimental process, and the experimental efficiency is further improved.

Wherein, the top surface of laboratory bench 1 is provided with computer 8, places keyboard 7 in slip table 14.

Example 2:

referring to fig. 2 and 3, on the basis of embodiment 1, a rubber pad 47 is fixedly mounted on the side surface of the pressing block 42 close to the placing plate 41; the bottom surface that colloid fills up 47 all with be provided with protruding stupefied, through the setting of colloid pad 47, improved the frictional force between briquetting 42 and the paper, avoid improving fixed establishment 4 to the fixed stability of paper, improve promptly the utility model discloses a stability in use.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An experimental training device based on a programmable controller comprises an experiment table (1), a fixing mechanism (4) and an installation mechanism (5), and is characterized in that supporting plates (2) are fixedly connected to two ends of the bottom surface of the experiment table (1), a hanging plate (9) is fixedly connected to the middle position of the bottom surface of the experiment table (1), an element storage drawer (3) is arranged between the hanging plate (9) and one supporting plate (2), a partition plate (10) is fixedly connected between the hanging plate (9) and the other supporting plate (2), a sliding table (14) is arranged above the partition plate (10), the sliding table (14) is arranged between the hanging plate (9) and the supporting plate (2) through the matching of a sliding rail and a sliding block, a storage space is formed below the partition plate (10), and two cabinet doors (6) matched with the opening for use are symmetrically installed at the opening of the storage space, the top surface fixed mounting of laboratory bench (1) has riser (11), fixed establishment (4) set up the side of riser (11), installation mechanism (5) movable mounting is at the top surface of laboratory bench (1).

2. The experimental training device based on the programmable controller is characterized in that the mounting mechanism (5) comprises a hollow square column (51), a second spring (52), clamping blocks (53) and a mounting plate (54), the mounting plate (54) is arranged on the top surface of the experiment table (1), the hollow square columns (51) are uniformly distributed on the top surface of the mounting plate (54), the second spring (52) is fixedly connected to two opposite inner sides of each hollow square column (51), and the clamping blocks (53) are fixedly connected to the ends, close to the two second springs (52), of the same hollow square column (51).

3. The experimental training device based on the programmable controller according to claim 2, wherein the two clamping blocks (53) in the same hollow square column (51) are provided with arc-shaped grooves on opposite sides.

4. The experimental training device based on the programmable controller is characterized in that a plurality of placing tables (12) arranged in parallel with the experiment table (1) are fixedly connected to the side surfaces of the vertical plates (11), fixing plates (13) are fixedly connected to the side surfaces of the vertical plates (11), and the fixing mechanisms (4) are obliquely arranged between the fixing plates (13) and the vertical plates (11).

5. The experimental practical training device based on the programmable controller is characterized in that the fixing mechanism (4) comprises a placing plate (41), a pressing block (42), a lifting handle (43), a first spring (44), a mounting rack (45) and sliding rods (46), the placing plate (41) is obliquely arranged between the fixing plate (13) and the vertical plate (11), the mounting rack (45) is fixedly installed at the upper end of the placing plate (41), the mounting rack (45) is an L-shaped plate, two sliding rods (46) symmetrically penetrate through the side face, far away from the placing plate (41), of the mounting rack (45), the sliding rods (46) are connected with the mounting rack (45) in a sliding mode, the pressing block (42) in pressing contact with the placing plate (41) is fixedly connected to one end, close to the placing plate (41), of the two sliding rods (46), and the lifting handle (43) is fixedly connected to the other end of the two sliding rods (46), the first spring (44) is arranged on the periphery of the sliding rod (46), the first spring (44) is located between the lifting handle (43) and the mounting frame (45), and two ends of the first spring (44) are fixedly connected with the lifting handle (43) and the mounting frame (45) respectively.

6. The experimental training device based on the programmable controller is characterized in that a rubber pad (47) is fixedly mounted on the side surface, close to the placing plate (41), of the pressing block (42).

7. The experimental training device based on the programmable controller according to claim 1, characterized in that a computer (8) is arranged on the top surface of the experiment table (1), and a keyboard (7) is arranged in the sliding table (14).