PLC control cabinet capable of reducing vibration damage

Abstract

The utility model discloses a PLC control cabinet capable of reducing vibration damage, and relates to the technical field of PLC control cabinets, the PLC control cabinet comprises a cabinet body and anti-vibration assemblies, a storage base is arranged below the cabinet body, and the anti-vibration assemblies for preventing the cabinet body from being damaged by vibration are arranged at the two ends of the storage base. The anti-seismic assembly comprises a supporting plate, a first connecting block, a spring, a second connecting block, a cylindrical rod and a sleeve rod, the first connecting block is fixedly connected to the side, close to the cabinet body, of the supporting plate, the spring is fixedly connected to the upper portion of the first connecting block, and the second connecting block is fixedly connected to the upper portion of the spring. According to the PLC control cabinet capable of reducing vibration damage, by arranging the anti-vibration assembly, a good buffering effect can be achieved when ground vibration is caused by factory operation, the anti-vibration capacity of the cabinet body during vibration is improved, and therefore the situation that vibration affects electrical parts in the control cabinet, consequently, a wiring position or a welding spot is broken, and work of equipment is slightly affected can be avoided; and the equipment production halt is caused by serious problems.

Description

Technical Field

[0001] The utility model relates to the technical field of PLC control cabinets, in particular to a PLC control cabinet capable of reducing vibration damage. Background Art

[0002] PLC control cabinet has protection functions such as overload, short circuit, and phase loss protection. PLC control cabinet refers to a complete set of control cabinets, which can realize the control electrical cabinet of motor switches. PLC control cabinet can complete equipment automation and process automation control, realize perfect network functions, stable performance, scalability, strong anti-interference and other characteristics. It is the core and soul of modern industry and achieves the purpose of easy operation.

[0003] The current PLC control cabinet itself cannot play a good earthquake-resistant role. Since PLC control cabinets are generally installed in noisy factories where work is needed, factory operations will cause the ground to shake, and the noise from machine operations is very loud, which will cause vibrations to affect the electrical components in the control cabinet, possibly causing wiring positions or solder joints to break, which will affect equipment operation at the least and cause equipment shutdown at the worst. Utility Model Content

[0004] The utility model aims to provide a PLC control cabinet which can reduce vibration damage, so as to solve the problem in the above background technology that the current PLC control cabinet itself cannot play a good earthquake resistance effect.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A PLC control cabinet for reducing vibration damage comprises a cabinet body and an anti-seismic component, wherein a storage base is arranged under the cabinet body, and the anti-seismic components for preventing the cabinet body from being damaged by vibration are arranged at both ends of the storage base, and the anti-seismic component comprises a support plate, a first connecting block, a spring, a second connecting block, a columnar rod and a sleeve rod, wherein the first connecting block is fixedly connected to a side of the support plate close to the cabinet body, a spring is fixedly connected above the first connecting block, a second connecting block is fixedly connected above the spring, and the second connecting block is fixedly connected to the cabinet body, a columnar rod is fixedly connected to the outer wall of the middle part of the first connecting block, a sleeve rod is arranged above the columnar rod, and the sleeve rod is fixedly connected to the second connecting block.

[0007] Furthermore, a rubber plug is fixedly connected to the upper end of the columnar rod, and a circular sliding groove is provided at the corresponding position of the sleeve rod and the rubber plug.

[0008] Furthermore, a dustproof component is provided at the rear side of the cabinet to prevent dust from entering, and the dustproof component includes a dustproof shell, a limit block and a slider. The limit block is fixedly connected to the inside of the dustproof shell, and the slider is placed inside the limit block.

[0009] Furthermore, the dustproof assembly also includes a dustproof plate and a cover, the dustproof plate is fixedly connected to the middle of the two sliders, and the cover is rotatably connected to the top of the dustproof shell.

[0010] Furthermore, positioning blocks are fixedly connected to the upper and lower sides of the cabinet, and a sliding rod is placed inside the positioning block.

[0011] Furthermore, one end of the sliding rod is rotatably connected to a rotating rod.

[0012] Furthermore, a rubber pad is arranged on the rear side of the cabinet, and slots are provided at positions corresponding to the rubber pad and the rotating rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can play a good buffering role when the ground shakes due to factory operations by setting up anti-seismic components, thereby improving the anti-seismic ability of the cabinet during vibration, thereby preventing the vibration from affecting the electrical parts in the control cabinet and causing the wiring position or welding point to break, which will affect the operation of the equipment in a minor way and cause the equipment to stop production in a serious way;

[0015] 2. The utility model sets a dustproof component to prevent dust from entering the cabinet when the cooling fan is cooling and polluting the internal environment. After a period of use, the dustproof plate can be taken out and rinsed so that it can be reused;

[0016] 3. The utility model provides rubber pads, positioning blocks, sliding rods and rotating rods, thereby preventing the corners of the cabinet from being damaged when the cabinet needs to be moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of a PLC control cabinet that reduces vibration damage;

[0018] Figure 2 This is a three-dimensional structural diagram of a PLC control cabinet that reduces vibration damage;

[0019] Figure 3 This is a three-dimensional structural diagram of a PLC control cabinet anti-seismic component that reduces vibration damage;

[0020] Figure 4 This is a schematic diagram of a partial three-dimensional explosion structure of a PLC control cabinet anti-seismic component that reduces vibration damage;

[0021] Figure 5 A schematic diagram of the three-dimensional structure of a dust-proof component of a PLC control cabinet for reducing vibration damage is provided in this utility model;

[0022] Figure 6A PLC control cabinet that reduces vibration damage Figure 1 A in the middle is an enlarged schematic diagram of the structure.

[0023] In the figure: 1. cabinet; 2. storage base; 3. earthquake-resistant assembly; 301. support plate; 302. first connecting block; 303. spring; 304. second connecting block; 305. cylindrical rod; 306. sleeve rod; 4. rubber plug; 5. dustproof assembly; 501. dustproof shell; 502. limit block; 503. slider; 504. dustproof plate; 505. cover; 6. rubber pad; 7. positioning block; 8. slide rod; 9. rotating rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] like Figure 1-4 As shown, a PLC control cabinet for reducing vibration damage includes a cabinet 1 and an anti-seismic component 3, a storage base 2 is arranged below the cabinet 1, and the anti-seismic components 3 for preventing the cabinet 1 from being damaged by vibration are arranged at both ends of the storage base 2, and the anti-seismic component 3 includes a support plate 301, a first connecting block 302, a spring 303, a second connecting block 304, a columnar rod 305 and a sleeve rod 306, and the first connecting block 302 is fixedly connected to the side of the support plate 301 close to the cabinet 1, the spring 303 is fixedly connected above the first connecting block 302, the second connecting block 304 is fixedly connected above the spring 303, and the second connecting block 304 is fixedly connected to the cabinet 1;

[0026] A columnar rod 305 is fixedly connected to the outer wall of the middle part of the first connecting block 302, a sleeve rod 306 is arranged above the columnar rod 305, and the sleeve rod 306 is fixedly connected to the second connecting block 304, a rubber plug 4 is fixedly connected to the upper end of the columnar rod 305, and a circular slide groove is provided at the corresponding position of the sleeve rod 306 and the rubber plug 4, wherein the columnar rod 305, the sleeve rod 306 and the rubber plug 4 are used to prevent the cabinet 1 from vibrating too much during vibration;

[0027] The specific operation is as follows. When in use, the support plate 301 is fixed to the storage base 2 by bolts, and then the first connecting block 302, the spring 303 and the second connecting block 304 cooperate with each other, which can play a buffering role for the cabinet 1 during vibration. By setting the anti-seismic component 3, it can play a good buffering role when the ground shakes due to factory operations, and improve the anti-seismic ability of the cabinet 1 during vibration, thereby avoiding the vibration from affecting the electrical components in the control cabinet, causing the wiring position or the welding point to break, which will affect the operation of the equipment at the least and cause the equipment to stop production at the worst.

[0028] like Figure 5 As shown, a dustproof component 5 is provided at the rear side of the cabinet 1 to prevent dust from entering, and the dustproof component 5 includes a dustproof shell 501, a limit block 502 and a slider 503. The limit block 502 is fixedly connected inside the dustproof shell 501, and the slider 503 is placed inside the limit block 502. The dustproof component 5 also includes a dustproof plate 504 and a cover 505. The dustproof plate 504 is fixedly connected to the middle of the two sliders 503, and the cover 505 is rotatably connected above the dustproof shell 501.

[0029] The dustproof shell 501 is provided with a heat dissipation fan inside, and the heat dissipation fan is a prior art, and its model is DP200A;

[0030] The specific operation is as follows. When the dustproof plate 504 needs to be cleaned, the cover 505 is opened, and then the sliders 503 on both sides of the dustproof plate 504 are pulled out from the inside of the limit block 502, and then the dustproof plate 504 is cleaned. By setting the dustproof component 5, dust is prevented from entering the cabinet 1 when the cooling fan is dissipating heat, and polluting the internal environment. After using it for a period of time, the dustproof plate 504 can be taken out and rinsed so that it can be reused.

[0031] like Figure 6 As shown, after the rubber pad 6 is placed, pull the slide bar 8 to slide it inside the positioning block 7, and then rotate the rotating rod 9 to fix the rubber pad 6. By arranging the rubber pad 6, the positioning block 7, the slide bar 8 and the rotating rod 9, the corner of the cabinet 1 can be prevented from being damaged when the cabinet 1 needs to be moved.

[0032] Working principle: When the PLC control cabinet that reduces vibration damage is in use, the support plate 301 is fixed to the storage base 2 by bolts, and then the first connecting block 302, the spring 303 and the second connecting block 304 cooperate with each other to buffer the cabinet body 1 during vibration. When the dustproof plate 504 needs to be cleaned, the cover 505 is opened, and then the sliders 503 on both sides of the dustproof plate 504 are pulled out from the inside of the limit block 502, and then the dustproof plate 504 is cleaned. After the rubber pad 6 is placed, the slide rod 8 is pulled to slide it inside the positioning block 7, and then the rotating rod 9 is rotated to fix the rubber pad 6. This is the working principle of the PLC control cabinet that reduces vibration damage.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A PLC control cabinet for reducing vibration damage, comprising a cabinet body (1) and a seismic-resistant component (3), characterized in that: A storage base (2) is arranged below the cabinet (1); the anti-vibration component (3) for preventing the cabinet (1) from being damaged by vibration is arranged at both ends of the storage base (2); the anti-vibration component (3) comprises a support plate (301), a first connection block (302), a spring (303), a second connection block (304), a columnar rod (305) and a sleeve rod (306); the support plate (301) is fixedly connected to the first connection block (302) on one side close to the cabinet (1); the first connection block (302) is fixedly connected to the top of the spring (303); the second connection block (304) is fixedly connected to the top of the spring (303), and the second connection block (304) is fixedly connected to the cabinet (1); the middle outer wall of the first connection block (302) is fixedly connected to the columnar rod (305); a sleeve rod (306) is arranged above the columnar rod (305), and the sleeve rod (306) is fixedly connected to the second connection block (304).

2. A PLC control cabinet for reducing vibration damage according to claim 1, characterized in that: The upper end of the columnar rod (305) is fixedly connected to a rubber plug (4), and a circular sliding groove is provided at the corresponding position between the sleeve rod (306) and the rubber plug (4).

3. A PLC control cabinet for reducing vibration damage according to claim 1, characterized in that: A dustproof component (5) is arranged on the rear side of the cabinet (1) to prevent dust from entering, and the dustproof component (5) comprises a dustproof shell (501), a limit block (502) and a sliding block (503); the limit block (502) is fixedly connected inside the dustproof shell (501), and the sliding block (503) is placed inside the limit block (502).

4. A PLC control cabinet for reducing vibration damage according to claim 3, characterized in that: The dustproof assembly (5) further comprises a dustproof plate (504) and a cover (505); the dustproof plate (504) is fixedly connected to the middle of the two sliders (503); and the cover (505) is rotatably connected to the top of the dustproof shell (501).

5. A PLC control cabinet for reducing vibration damage according to claim 1, characterized in that: Positioning blocks (7) are fixedly connected to the upper and lower sides of the cabinet (1), and a sliding rod (8) is placed inside the positioning block (7).

6. A PLC control cabinet for reducing vibration damage according to claim 5, characterized in that: One end of the sliding rod (8) is rotatably connected to a rotating rod (9).

7. A PLC control cabinet for reducing vibration damage according to claim 6, characterized in that: A rubber pad (6) is arranged on the rear side of the cabinet (1), and slots are provided at positions corresponding to the rubber pad (6) and the rotating rod (9).

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