CN210840388U

CN210840388U - Antidetonation PLC switch board

Info

Publication number: CN210840388U
Application number: CN201922125775.2U
Authority: CN
Inventors: 姚昕; 陈秀娟; 陈华
Original assignee: Guizhou Light Industry Technical College
Current assignee: Guizhou Light Industry Technical College
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-06-23
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an antidetonation PLC switch board, including setting up the PLC switch board in the outer cabinet of antidetonation, common fixedly connected with fixed plate on the relative inner wall of the outer cabinet of antidetonation, be equipped with the support column on the fixed plate, fixedly connected with bearing disc on the upper end lateral wall of support column, the upper end lateral wall of bearing disc offsets the contact with the lower extreme lateral wall of PLC switch board, the lower extreme of PLC switch board is equipped with antidetonation fixture, the upper end of PLC switch board is equipped with antidetonation fixed establishment. The utility model discloses constitute a protective housing outside the PLC switch board, and have fine antidetonation effect, be applicable to and easily cause the use in the mill of huge noise and vibrations, can reduce the influence of vibrations to the PLC switch board.

Description

Antidetonation PLC switch board

Technical Field

The utility model relates to a PLC switch board technical field especially relates to an antidetonation PLC switch board.

Background

The PLC control cabinet is widely applied, realizes the control of equipment automation and process automation, has the characteristics of stable network function, good performance, strong interference resistance and the like, and is the core of modern industry; inside controller and the components and parts of having of PLC switch board, it receives vibrations and can lead to damaging, and unable steady operation causes bigger loss.

Some existing PLC control cabinets are installed in a factory, huge noise and vibration are easily caused during factory production, and the vibration of the PLC control cabinets can directly affect the PLC control cabinets.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the antidetonation PLC switch board that proposes, it constitutes a protective housing outside the PLC switch board, and has fine antidetonation effect, is applicable to and easily causes the use in the mill of huge noise and vibrations, can reduce the influence of vibrations to the PLC switch board.

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

the utility model provides an antidetonation PLC switch board, is including setting up the PLC switch board in the outer cabinet of antidetonation, common fixedly connected with fixed plate on the relative inner wall of outer cabinet of antidetonation, be equipped with the support column on the fixed plate, fixedly connected with bearing plate on the upper end lateral wall of support column, the upper end lateral wall of bearing plate offsets the contact with the lower extreme lateral wall of PLC switch board, the lower extreme of PLC switch board is equipped with antidetonation fixture, the upper end of PLC switch board is equipped with antidetonation fixed establishment.

Preferably, an outer cabinet door is rotatably connected to the side wall of the anti-seismic outer cabinet.

Preferably, antidetonation fixture is including running through the first spout that sets up on the fixed plate, the inner wall sliding connection of support column and first spout, the cover is equipped with first spring on the support column, the upper and lower both ends of first spring respectively with the lower extreme lateral wall of bearing disc and the upper end lateral wall fixed connection of fixed plate, the both sides of PLC switch board all are equipped with first gangbar, run through on the lateral wall of fixed plate and be equipped with two and the corresponding second spout in first gangbar position, the lower extreme of first gangbar runs through second spout and fixedly connected with second gangbar, second gangbar slope sets up, first gangbar and second gangbar all rotate through the lower extreme inner wall of pivot and outer cabinet of antidetonation and are connected.

Preferably, one end of the second linkage rod, which is far away from the first linkage rod, is fixedly connected with a bearing sheet, the upper end side wall of the bearing sheet is abutted to the lower end side wall of the support column, and the first linkage rod is fixedly connected with a limiting sheet on the side wall, which is close to the PLC control cabinet.

Preferably, the first linkage rod, the second linkage rod, the bearing piece and the limiting piece are integrally formed.

Preferably, antidetonation fixed establishment is including the fixed block of fixed connection respectively in the both sides of PLC switch board, two telescopic links of fixedly connected with on the upper end inner wall of the outer cabinet of antidetonation, two the terminal of telescopic link output shaft down with the upper end lateral wall fixed connection of fixed block, two the cover is equipped with the second spring on the telescopic link, the upper and lower both ends of second spring respectively with the upper end inner wall of the outer cabinet of antidetonation and the upper end lateral wall fixed connection of fixed block.

The utility model discloses following beneficial effect has:

1. through set up outer cabinet of antidetonation and outer cabinet door outside the PLC switch board to constitute a protective housing outside the PLC switch board, be favorable to better protection PLC switch board.

2. Through setting up the fixed plate, the support column, bearing disc and antidetonation fixture, the PLC switch board is placed on the bearing disc, under the dead weight of PLC switch board, drive the first spring of support column compression along first spout downstream through the bearing disc, then push down through the bearing piece, it deflects towards PLC switch board one side to drive first gangbar revolute the axle, and carry out the centre gripping through spacing piece to the PLC switch board and fix, this structure not only has the antidetonation effect, still can make the PLC switch board fixed.

3. Through setting up antidetonation fixed establishment, the PLC switch board passes through fixed block, telescopic link and second spring, with the upper end inner wall elastic connection of the outer cabinet of antidetonation to can increase fixed steadiness on antidetonation fixture's basis, improve stability, have the antidetonation function simultaneously.

To sum up, the utility model discloses constitute a protective housing outside the PLC switch board, and have fine antidetonation effect, be applicable to and easily cause the use in the mill of huge noise and vibrations, can reduce the influence of vibrations to the PLC switch board.

Drawings

Fig. 1 is a schematic structural view of an anti-seismic PLC control cabinet according to the present invention;

fig. 2 is an enlarged view of a structure a in fig. 1.

In the figure: 1 anti-seismic outer cabinet, 2 PLC control cabinet, 3 fixed plate, 4 support columns, 5 bearing plates, 6 outer cabinet doors, 7 first sliding grooves, 8 first springs, 9 first linkage rods, 10 second sliding grooves, 11 second linkage rods, 12 rotating shafts, 13 bearing pieces, 14 limiting pieces, 15 fixed blocks, 16 telescopic rods and 17 second springs.

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.

Referring to fig. 1-2, an antidetonation PLC switch board, including setting up PLC switch board 2 in the outer cabinet 1 of antidetonation, rotate on the lateral wall of the outer cabinet 1 of antidetonation and be connected with outer cabinet door 6, through set up the outer cabinet 1 of antidetonation and outer cabinet door 6 outside PLC switch board 2 to constitute a protective housing outside PLC switch board 2, be favorable to better protection PLC switch board 2.

Wherein, a fixed plate 3 is fixedly connected on the opposite inner walls of the anti-seismic outer cabinet 1 together, a support column 4 is arranged on the fixed plate 3, a bearing plate 5 is fixedly connected on the upper end side wall of the support column 4, the upper end side wall of the bearing plate 5 is contacted with the lower end side wall of the PLC control cabinet 2 in an abutting mode, an anti-seismic clamping mechanism is arranged at the lower end of the PLC control cabinet 2, the anti-seismic clamping mechanism comprises a first chute 7 which penetrates through the fixed plate 3, the support column 4 is connected with the inner wall of the first chute 7 in a sliding mode, a first spring 8 is sleeved on the support column 4, the upper end and the lower end of the first spring 8 are respectively fixedly connected with the lower end side wall of the bearing plate 5 and the upper end side wall of the fixed plate 3, first linkage rods 9 are arranged on two sides of the PLC control cabinet 2, two second chutes 10 corresponding to the positions of the first linkage rods 9 are arranged on the side wall of, the second linkage rod 11 is obliquely arranged upwards, the first linkage rod 9 and the second linkage rod 11 are rotatably connected with the inner wall of the lower end of the anti-seismic outer cabinet 1 through a rotating shaft 12, one end of the second linkage rod 11, which is far away from the first linkage rod 9, is fixedly connected with a bearing sheet 13, the upper end side wall of the bearing sheet 13 is abutted against the lower end side wall of the support column 4, a side wall of the first linkage rod 9, which is close to the PLC control cabinet 2, is fixedly connected with a limiting sheet 14, the first linkage rod 9, the second linkage rod 11, the bearing sheet 13 and the limiting sheet 14 are integrally formed, the PLC control cabinet 2 is placed on the bearing disc 5 through arranging a fixing plate 3, the support column 4, the bearing disc 5 and an anti-seismic clamping mechanism, under the PLC control cabinet 2, the support column 4 is driven by the bearing disc 5 to compress a first spring 8 to move downwards along a first chute 7 through self weight, then the bearing sheet 13 is pressed downwards to drive the first linkage rod 9 to deflect, and carry out the centre gripping through spacing piece 14 to PLC switch board 2 and fix, this structure not only has antidetonation effect, still can make PLC switch board 2 fixed.

Wherein, PLC switch board 2's upper end is equipped with antidetonation fixed establishment, antidetonation fixed establishment is including the fixed block 15 of difference fixed connection in PLC switch board 2's both sides, two telescopic links 16 of fixedly connected with on the upper end inner wall of antidetonation outer cabinet 1, the end of two telescopic link 16 output shafts down with the upper end lateral wall fixed connection of fixed block 15, the cover is equipped with second spring 17 on two telescopic links 16, the upper and lower both ends of second spring 17 respectively with the upper end inner wall of antidetonation outer cabinet 1 and the upper end lateral wall fixed connection of fixed block 15, through setting up antidetonation fixed establishment, PLC switch board 2 passes through fixed block 15, telescopic link 16 and second spring 17, with the upper end inner wall elastic connection of antidetonation outer cabinet 1, thereby can be on antidetonation fixture's basis, fixed steadiness has been increased, stability has been improved.

In the utility model, the anti-seismic outer cabinet 1 and the outer cabinet door 6 are arranged outside the PLC control cabinet 2, so that a protective shell is formed outside the PLC control cabinet 2, which is favorable for better protection of the PLC control cabinet 2, when in use, the PLC control cabinet 2 is placed on the bearing plate 5, under the self weight of the PLC control cabinet 2, the bearing plate 5 drives the supporting column 4 to compress the first spring 8 to move downwards along the first chute 7, then the supporting column 13 presses downwards to drive the first linkage rod 9 to deflect towards one side of the PLC control cabinet 2 around the shaft 12, and the PLC control cabinet 2 is clamped and fixed through the limiting plate 14, the structure not only has the anti-seismic effect, but also can ensure that the PLC control cabinet 2 is fixed, and the PLC control cabinet 2 is elastically connected with the upper end inner wall of the anti-seismic outer cabinet 1 through the fixed block 15, the telescopic rod 16 and the second spring 17, thereby increasing the fixing stability on the basis of the clamping mechanism, the stability is improved, and the anti-seismic function is achieved.

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. The utility model provides an antidetonation PLC switch board, is including setting up PLC switch board (2) in outer cabinet (1) of antidetonation, a serial communication port, common fixedly connected with fixed plate (3) on the outer cabinet (1) relative inner wall of antidetonation, be equipped with support column (4) on fixed plate (3), fixedly connected with bearing plate (5) on the upper end lateral wall of support column (4), the upper end lateral wall of bearing plate (5) and the lower extreme lateral wall offset contact of PLC switch board (2), the lower extreme of PLC switch board (2) is equipped with antidetonation fixture, the upper end of PLC switch board (2) is equipped with antidetonation fixed establishment.

2. An anti-seismic PLC control cabinet according to claim 1, characterized in that the side wall of the anti-seismic outer cabinet (1) is rotatably connected with an outer cabinet door (6).

3. An anti-seismic PLC control cabinet according to claim 1, characterized in that the anti-seismic clamping mechanism comprises a first chute (7) penetrating through a fixed plate (3), the support column (4) is connected with the inner wall of the first chute (7) in a sliding manner, a first spring (8) is sleeved on the support column (4), the upper end and the lower end of the first spring (8) are respectively fixedly connected with the lower end side wall of a bearing plate (5) and the upper end side wall of the fixed plate (3), first linkage rods (9) are arranged on both sides of the PLC control cabinet (2), two second chutes (10) corresponding to the first linkage rods (9) are penetrating through the side wall of the fixed plate (3), the lower end of each first linkage rod (9) penetrates through each second chute (10) and is fixedly connected with each second linkage rod (11), the second linkage rods (11) are obliquely arranged upwards, the first linkage rod (9) and the second linkage rod (11) are rotatably connected with the inner wall of the lower end of the anti-seismic outer cabinet (1) through a rotating shaft (12).

4. An anti-seismic PLC control cabinet according to claim 3, characterized in that one end of the second linkage rod (11) far away from the first linkage rod (9) is fixedly connected with a bearing sheet (13), the upper end side wall of the bearing sheet (13) is in contact with the lower end side wall of the support column (4) in an abutting mode, and a limiting sheet (14) is fixedly connected to the side wall of one side, close to the PLC control cabinet (2), of the first linkage rod (9).

5. An anti-seismic PLC control cabinet according to claim 4, characterized in that the first linkage rod (9), the second linkage rod (11), the bearing sheet (13) and the limiting sheet (14) are integrally formed.

6. An anti-seismic PLC control cabinet according to claim 1, characterized in that the anti-seismic fixing mechanism comprises fixing blocks (15) fixedly connected to two sides of the PLC control cabinet (2) respectively, two telescopic rods (16) are fixedly connected to the inner wall of the upper end of the anti-seismic outer cabinet (1), the tail ends of the output shafts of the two telescopic rods (16) face downwards and are fixedly connected to the side wall of the upper end of the fixing block (15), a second spring (17) is sleeved on the two telescopic rods (16), and the upper end and the lower end of the second spring (17) are fixedly connected to the inner wall of the upper end of the anti-seismic outer cabinet (1) and the side wall of the upper end of the fixing block (15) respectively.