CN211529373U

CN211529373U - PLC electromechanical test bench

Info

Publication number: CN211529373U
Application number: CN202020666112.1U
Authority: CN
Inventors: 张飞; 王文翠; 白晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-09-18
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a PLC electromechanical test bench, including experimental mesa, the box and the storage tank that are used for placing PLC electromechanical device, still include supporting component and the drive assembly that base, two symmetries set up, be equipped with between experimental mesa and the base and be used for connecting the telescopic link of the two, the top of experimental mesa is rotated and is connected with the fly leaf, the top of fly leaf is rotated and is connected with the gag lever post, fixedly connected with has the stopper of draw-in groove on the telescopic link, the expansion end of gag lever post be equipped with draw-in groove shape assorted fixture block. The utility model discloses in, set up telescopic link, threaded rod, thread bush and bracing piece between experimental mesa and the base, the threaded rod is rotatory, because the bottom of thread bush is equipped with the slider of inlaying locating the base, so the thread bush can remove along the axial direction of threaded rod, further promotes the bracing piece and makes experimental mesa reciprocate to the person of facilitating the use adjusts the mesa height and carries out electromechanical experiment.

Description

PLC electromechanical test bench

Technical Field

The utility model relates to the technical field of, especially, relate to a PLC electromechanical test platform.

Background

The practical training platform is developed for keeping pace with the rapid development of the industry and the information industry of China, training operating personnel of first-line technology application type and overtaking the advanced manufacturing industry of the world. Various practical training platforms come out endlessly, such as an electrician electronic practical training platform, a hydraulic PLC practical training platform, a PLC electromechanical practical training platform and the like.

The existing test bed still has defects when in use, firstly, different electromechanical tests require users to be at different operation heights, and the existing test bed cannot adjust the height of a table top; secondly, the table-board size of current test bench is fixed, can not expand, and inconvenient user places the test instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the PLC electromechanical test bed is provided.

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

a PLC electromechanical test bed comprises a test table board, a box body and a storage box, wherein the box body and the storage box are used for placing PLC electromechanical equipment, the PLC electromechanical test bed also comprises a base, two symmetrically arranged supporting assemblies and a transmission assembly, a telescopic rod is arranged between the test table board and the base and used for connecting the test table board and the base, the top of the test table board is rotatably connected with a movable plate, the top of the movable plate is rotatably connected with a limiting rod, the telescopic rod is fixedly connected with a limiting block with a clamping groove, and a clamping block matched with the clamping groove in shape is arranged at the movable end;

the support assembly includes:

the two ends of the threaded rod are rotatably connected with the base;

the threaded sleeve is in threaded connection with the outer side of the threaded rod;

the two ends of the supporting rod are respectively and rotatably connected with the test table board and the threaded sleeve;

the transmission assembly includes:

the two driving wheels are fixedly connected to one end of the threaded rod;

the transmission belt is coated on the outer sides of the two transmission wheels;

and the handle is fixedly connected to the end surface of one driving wheel.

As a further description of the above technical solution:

the bottom of the threaded sleeve is provided with a sliding block, and the top of the base is provided with a sliding groove in which the sliding block can be embedded.

As a further description of the above technical solution:

the upper end of the supporting rod is positioned on the horizontal central axis at the bottom of the test table board.

As a further description of the above technical solution:

the transmission wheel is a gear, the transmission belt is a toothed belt, and the transmission wheel and the toothed belt are meshed with each other.

As a further description of the above technical solution:

the test table board and the movable plate are both provided with grooves with the same size.

As a further description of the above technical solution:

the limiting block is located at the telescopic end of the telescopic rod.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, set up telescopic link, threaded rod, thread bush and bracing piece between experimental mesa and the base, the threaded rod is rotatory, because the bottom of thread bush is equipped with the slider of inlaying locating the base, so the thread bush can remove along the axial direction of threaded rod, further promotes the bracing piece and makes experimental mesa reciprocate to the person of facilitating the use adjusts the mesa height and carries out electromechanical experiment.

2. The utility model discloses in, set up the fly leaf on the test table face, set up the gag lever post on the fly leaf, set up the stopper on the telescopic link, rotate the fly leaf and make the fixture block of gag lever post lower extreme inlay in the draw-in groove of stopper, prop up the fly leaf, test table face's up end extension this moment, area increase person of facilitating the use puts test tool.

Drawings

Fig. 1 shows a schematic diagram of a front-side overall structure of a test bed provided according to an embodiment of the present invention;

fig. 2 shows the overall structure schematic diagram of the rear side of the test bed provided by the embodiment of the invention.

Illustration of the drawings:

1. a test table; 2. a box body; 3. a base; 4. a telescopic rod; 5. a threaded rod; 6. a threaded sleeve; 7. a support bar; 8. a driving wheel; 9. a transmission belt; 10. a handle; 11. a movable plate; 12. a limiting block; 13. a limiting rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a PLC electromechanical test bed comprises a test table board 1, a box body 2 used for placing PLC electromechanical equipment, a storage box, a base 3, two symmetrically arranged supporting components and a transmission component, wherein a telescopic rod 4 used for connecting the test table board 1 and the base 3 is arranged between the test table board 1 and the base 3, the top of the test table board 1 is rotatably connected with a movable plate 11, the top of the movable plate 11 is rotatably connected with a limiting rod 13, the telescopic rod 4 is fixedly connected with a limiting block 12 with a clamping groove, a movable end of the limiting rod 13 is provided with a clamping block matched with the shape of the clamping groove, and the clamping block on the limiting rod 13 is embedded in the clamping groove of the limiting block 12 to support the movable plate 11;

the support assembly includes: the two ends of the threaded rod 5 are rotatably connected with the base 3; the threaded sleeve 6 is connected to the outer side of the threaded rod 5 in a threaded mode; the two ends of the supporting rod 7 are respectively connected with the test table board 1 and the threaded sleeve 6 in a rotating mode, the threaded rod 5 rotates, the threaded sleeve 6 moves along the axial direction of the threaded rod 5, the upper end of the supporting rod 7 is driven to move in the vertical direction, and therefore the test table board 1 is driven to lift;

the transmission assembly includes: the two driving wheels 8, the driving wheels 8 are fixedly connected with one end of the threaded rod 5; the transmission belt 9 is coated on the outer sides of the two transmission wheels 8; the handle 10, handle 10 fixed connection are in the terminal surface of a drive wheel 8, and the drive assembly is used for driving two threaded rods 5 synchronous revolution, keeps test table 1 can steadily go up and down.

Specifically, as shown in fig. 1, a sliding block is disposed at the bottom of the threaded sleeve 6, and a sliding groove in which the sliding block can be embedded is disposed at the top of the base 3, so that the threaded sleeve 6 cannot rotate and can only move along the axial direction of the threaded rod 5.

Specifically, as shown in fig. 1, the upper end of the support rod 7 is located at the horizontal central axis at the bottom of the test table top 1, and when the test table top 1 is lifted, the support rod is pushed from the middle of the bottom surface of the test table top 1, which is beneficial to improving the lifting stability.

Specifically, as shown in fig. 2, the transmission wheel 8 is a gear, the transmission belt 9 is a toothed belt, and the two are meshed with each other, so that the transmission assembly is not easy to slip through the mutual meshing of the latches.

Specifically, as shown in fig. 1, grooves with the same size are formed in the test table top 1 and the movable plate 11, and the grooves enable placed tools not to fall off easily.

Specifically, as shown in fig. 2, the limiting block 12 is located at the telescopic end of the telescopic rod 4, and the position of the limiting block 12 is unchanged relative to the position of the test table top 1, so that the movable plate 11 can be always kept to rotate to a position parallel to the test table top 1.

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. A PLC electromechanical test bed comprises a test table board (1), a box body (2) used for placing PLC electromechanical equipment and a storage box, and is characterized by further comprising a base (3), two symmetrically arranged supporting assemblies and two symmetrically arranged transmission assemblies, wherein a telescopic rod (4) used for connecting the test table board (1) and the base (3) is arranged between the test table board (1) and the base, the top of the test table board (1) is rotatably connected with a movable plate (11), the top of the movable plate (11) is rotatably connected with a limiting rod (13), the telescopic rod (4) is fixedly connected with a limiting block (12) with a clamping groove, and the movable end of the limiting rod (13) is provided with a clamping block matched with the clamping groove in shape;

the support assembly includes:

the two ends of the threaded rod (5) are rotatably connected with the base (3);

the threaded sleeve (6) is in threaded connection with the outer side of the threaded rod (5);

the two ends of the supporting rod (7) are respectively and rotatably connected with the test table board (1) and the threaded sleeve (6);

the transmission assembly includes:

the two driving wheels (8), the driving wheels (8) are fixedly connected to one end of the threaded rod (5);

the transmission belt (9), the transmission belt (9) is coated on the outer sides of the two transmission wheels (8);

the handle (10), handle (10) fixed connection is in the terminal surface of one the drive wheel (8).

2. The PLC electromechanical test bed according to claim 1, wherein a sliding block is arranged at the bottom of the threaded sleeve (6), and a sliding groove in which the sliding block can be embedded is arranged at the top of the base (3).

3. The PLC electromechanical test bench according to claim 1, characterized in that the upper end of the support rod (7) is located at the horizontal central axis of the bottom of the test bench (1).

4. A PLC electromechanical test stand according to claim 1, wherein the driving wheel (8) is a gear wheel, the driving belt (9) is a toothed belt, and both are engaged with each other.

5. The PLC electromechanical test bench according to claim 1, characterized in that the test bench (1) and the movable plate (11) are provided with grooves of the same size.

6. The PLC electromechanical test bench according to claim 1, characterized in that the stop block (12) is located at the telescopic end of the telescopic rod (4).