Programmable control cabinet based on PLC

Abstract

The utility model discloses a programmable control cabinet based on a PLC, comprising a control cabinet body, the bottom end of the control cabinet body is provided with a pedestal, one side of the bottom end of the pedestal is provided with a first rack, two ends of the first rack are rotatably provided with first rollers, and the other side of the bottom end of the pedestal is provided with a second rack. Second rolling wheels are rotatably installed at the two ends of the second rack, a cabinet door is rotatably installed on the surface of the control cabinet body through hinges, a positioning plate is installed in the control cabinet body, positioning pins are installed at the corners of the surface of the positioning plate, and one end of each positioning pin penetrates through the positioning plate and is in threaded connection with the inner wall of the control cabinet body; longitudinal partition seats are arranged on the surfaces of the positioning plates, and transverse partition seats are arranged on the outer walls of the two sides of each longitudinal partition seat at equal intervals. According to the utility model, the purpose of easy transfer of the PLC control cabinet is achieved, the purposes of air cooling and dust prevention of the PLC control cabinet are achieved, and the purpose of easy interval arrangement of control parts is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PLC control cabinets, in particular to a PLC-based programmable control cabinet. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Because PLC control cabinets have good comprehensive performance, they are widely used.

[0003] A PLC programmable control cabinet with reference publication number CN216437828U includes a main body unit, a first box, a top plate arranged on the top of the first box, a first cooling fan arranged in the inner cavity of the top plate, a dust screen arranged on the top of the top plate, a first support column arranged at the lower ends of both sides of the first box, and a suction cup arranged at the bottom of the first support column, and a cooling unit including a second box, arranged at the bottom of the first box. By setting the first box, the second box is stably supported, the top plate is stably supported, the first cooling fan is conveniently transmitted to the outside by setting the first cooling fan, the dust screen is conveniently dustproof for the first cooling fan, and the first support column is conveniently supported by the first box. According to the above, although the PLC control cabinet can be well applied, it is usually not convenient to transport and transfer the PLC control cabinet, which makes it inconvenient to transfer the PLC control cabinet, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide a PLC-based programmable control cabinet to solve the problem in the above background technology that although the PLC control cabinet can be well applied, it is usually inconvenient to transport and transfer the PLC control cabinet, which makes it inconvenient to move the PLC control cabinet.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PLC-based programmable control cabinet, comprising a control cabinet, a base is provided at the bottom end of the control cabinet, a first frame is provided on one side of the bottom end of the base, first rollers are rotatably installed at both ends of the first frame, a second frame is provided on the other side of the bottom end of the base, second rollers are rotatably installed at both ends of the second frame, a cabinet door is rotatably installed on the surface of the control cabinet through hinges, a positioning plate is installed inside the control cabinet, positioning pins are installed at the corner positions of the surface of the positioning plate, one end of the positioning pin passes through the positioning plate and is threadedly connected to the inner wall of the control cabinet, a longitudinal partition seat is provided on the surface of the positioning plate, and equally spaced transverse partition seats are provided on the outer walls on both sides of the longitudinal partition seat, and the outer wall of the transverse partition seat away from the longitudinal partition seat is connected to the inner wall of the control cabinet.

[0006] Preferably, a first dustproof net is provided on the inner wall of one side of the control cabinet, and a second dustproof net is provided on the inner wall of the other side of the control cabinet. The second dustproof net and the first dustproof net are provided to improve the dustproof performance of the PLC control cabinet.

[0007] Preferably, two induced draft fans are installed on the outer wall of one side of the control cabinet, and two exhaust fans are installed on the outer wall of the other side of the control cabinet. The induced draft fans and the exhaust fans are arranged so as to perform air cooling on the PLC control cabinet.

[0008] Preferably, a warning light is provided on one side of the top of the control cabinet, and support frames are provided on the outer wall of the control cabinet on one side of the first roller and the second roller, so that the lifting drive component can be placed and processed through the setting of the support frame.

[0009] Preferably, a control panel is provided at one end of the cabinet door surface, and a control knob is provided on the cabinet door surface below the control panel, so that the PLC control cabinet can be operated and used by setting the control panel and the control knob.

[0010] Preferably, a lifting drive member is installed on the inner wall of the support frame, and the bottom end of the lifting drive member is provided with an anti-skid support foot, and the lifting drive member is provided to drive the anti-skid support foot to perform lifting processing.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the PLC programmable control cabinet not only achieves the purpose of facilitating the transportation of the PLC control cabinet, but also achieves the purpose of cooling the air intake of the PLC control cabinet and preventing dust, and also achieves the purpose of facilitating the spacing of control components;

[0012] (1) The anti-skid feet are driven upward by the lifting drive member. When the plane where the bottom end of the anti-skid feet is located is higher than the plane where the bottom ends of the first roller and the second roller are located, the first roller and the second roller can replace the anti-skid feet to support and place the control cabinet body, and then the control cabinet body can be transported by pushing, thereby achieving the purpose of facilitating the transportation of the PLC control cabinet;

[0013] (2) The provision of the induced-air fan and the exhaust fan can promote the flow of outside air into the control cabinet and discharge the heat energy from the inside of the control cabinet. The provision of the first dustproof net and the second dustproof net can reduce the flow of outside dust into the inside of the control cabinet, thereby achieving the purpose of cooling the air intake of the PLC control cabinet and preventing dust;

[0014] (3) The positioning plate can be placed inside the control cabinet by passing one end of the positioning pin through the positioning plate and screwing it into the inner wall of the control cabinet. Since a longitudinal partition seat and a plurality of transverse partition seats are provided on the surface of the positioning plate, the surface of the positioning plate can be divided into a plurality of control component placement areas, thereby achieving the purpose of facilitating the placement of control components at intervals. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a left-side structural schematic diagram of the utility model;

[0016] Figure 2 It is a right side structural schematic diagram of the utility model;

[0017] Figure 3 This is a side view structural diagram of the positioning plate of the utility model;

[0018] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. control cabinet; 2. cabinet door; 3. control panel; 4. control knob; 5. base; 6. first frame; 7. first roller; 8. warning light; 9. induced draft fan; 10. second dust screen; 11. exhaust fan; 12. first dust screen; 13. second frame; 14. second roller; 15. longitudinal partition seat; 16. transverse partition seat; 17. positioning plate; 18. positioning pin; 19. anti-slip support foot; 20. support frame; 21. lifting drive member. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an embodiment: a PLC-based programmable control cabinet, comprising a control cabinet 1, a first dustproof net 12 is arranged on the inner wall of one side of the control cabinet 1, and a second dustproof net 10 is arranged on the inner wall of the other side of the control cabinet 1;

[0022] When in use, the second dustproof net 10 and the first dustproof net 12 are arranged to improve the dustproof performance of the PLC control cabinet;

[0023] Two induced-current fans 9 are installed on the outer wall of one side of the control cabinet 1, and two exhaust fans 11 are installed on the outer wall of the other side of the control cabinet 1;

[0024] When in use, the PLC control cabinet is cooled by air through the provision of the induced fan 9 and the exhaust fan 11;

[0025] A warning light 8 is provided on one side of the top of the control cabinet 1, and a support frame 20 is provided on the outer wall of the control cabinet 1 on one side of the first roller 7 and the second roller 14;

[0026] When in use, the support frame 20 is provided to place the lifting drive member 21;

[0027] A lifting drive member 21 is installed on the inner wall of the support frame 20, and the bottom end of the lifting drive member 21 is provided with an anti-slip foot 19;

[0028] When in use, the lifting driving member 21 is arranged to drive the anti-skid support foot 19 to perform lifting processing;

[0029] A base 5 is provided at the bottom end of the control cabinet 1, a first frame 6 is provided on one side of the bottom end of the base 5, first rollers 7 are rotatably mounted on both ends of the first frame 6, a second frame 13 is provided on the other side of the bottom end of the base 5, second rollers 14 are rotatably mounted on both ends of the second frame 13, a cabinet door 2 is rotatably mounted on the surface of the control cabinet 1 through a hinge, a control panel 3 is provided on one end of the surface of the cabinet door 2, and a control knob 4 is provided on the surface of the cabinet door 2 below the control panel 3;

[0030] When in use, the PLC control cabinet can be controlled by setting the control panel 3 and the control knob 4;

[0031] A positioning plate 17 is installed inside the control cabinet 1, and positioning pins 18 are installed at the corners of the surface of the positioning plate 17. One end of the positioning pin 18 passes through the positioning plate 17 and is threadedly connected to the inner wall of the control cabinet 1. A longitudinal partition seat 15 is provided on the surface of the positioning plate 17, and transverse partition seats 16 with equal intervals are provided on the outer walls on both sides of the longitudinal partition seat 15. The outer wall of the transverse partition seat 16 away from the longitudinal partition seat 15 is connected to the inner wall of the control cabinet 1.

[0032] When the embodiment of the present application is in use, first, one end of the positioning pin 18 is passed through the positioning plate 17 and screwed into the inner wall of the control cabinet 1, so that the positioning plate 17 can be placed inside the control cabinet 1. Since the surface of the positioning plate 17 is provided with a longitudinal partition seat 15 and a plurality of transverse partition seats 16, the surface of the positioning plate 17 can be divided into a plurality of control component placement areas, so as to facilitate the spacing and placement of the control components. Afterwards, the induced fan 9 and the exhaust fan 11 are provided to promote the flow of outside air into the control cabinet 1, and to carry the heat energy inside the control cabinet 1 out, so as to carry out air cooling and heat dissipation of the PLC control cabinet. The provision of the first dustproof net 12 and the second dustproof net 10 can reduce the flow of outside dust into the interior of the control cabinet 1, so as to improve the PL C dustproof performance of the control cabinet, and finally the anti-skid feet 19 are driven to move upward by the lifting drive 21. When the plane where the bottom end of the anti-skid feet 19 is located is higher than the plane where the bottom ends of the first roller 7 and the second roller 14 are located, the first roller 7 and the second roller 14 can replace the anti-skid feet 19 to support and place the control cabinet body 1, so as to push and transport the PLC control cabinet. When the anti-skid feet 19 replace the first roller 7 and the second roller 14 and contact the ground, the PLC control cabinet can be firmly supported and placed. In addition, multiple control components are arranged at intervals on the surface of the positioning plate 17 to perform programming control as needed. Because the control method belongs to the prior art, it will not be described in detail, thereby completing the use of the PLC control cabinet.

Claims

1. A PLC-based programmable control cabinet, characterized in that: The invention comprises a control cabinet (1), wherein a base (5) is arranged at the bottom end of the control cabinet (1), a first frame (6) is arranged on one side of the bottom end of the base (5), first rollers (7) are rotatably mounted on both ends of the first frame (6), a second frame (13) is arranged on the other side of the bottom end of the base (5), second rollers (14) are rotatably mounted on both ends of the second frame (13), a cabinet door (2) is rotatably mounted on the surface of the control cabinet (1) via hinges, and the interior of the control cabinet (1) is A positioning plate (17) is installed at the bottom, and positioning pins (18) are installed at the corner positions of the surface of the positioning plate (17). One end of the positioning pin (18) passes through the positioning plate (17) and is threadedly connected to the inner wall of the control cabinet (1). A longitudinal partition seat (15) is arranged on the surface of the positioning plate (17). The outer walls on both sides of the longitudinal partition seat (15) are provided with horizontal partition seats (16) at equal intervals. The outer wall of the horizontal partition seat (16) away from the longitudinal partition seat (15) is connected to the inner wall of the control cabinet (1).

2. A PLC-based programmable control cabinet according to claim 1, characterized in that: A first dustproof net (12) is arranged on the inner wall of one side of the control cabinet (1), and a second dustproof net (10) is arranged on the inner wall of the other side of the control cabinet (1).

3. The PLC-based programmable control cabinet according to claim 1 is characterized in that: Two induced-current fans (9) are installed on the outer wall of one side of the control cabinet (1), and two exhaust fans (11) are installed on the outer wall of the other side of the control cabinet (1).

4. The PLC-based programmable control cabinet according to claim 1 is characterized in that: A warning light (8) is provided on one side of the top of the control cabinet (1), and a support frame (20) is provided on the outer wall of the control cabinet (1) on one side of the first roller (7) and the second roller (14).

5. The PLC-based programmable control cabinet according to claim 1 is characterized in that: A control panel (3) is provided at one end of the surface of the cabinet door (2), and a control knob (4) is provided on the surface of the cabinet door (2) below the control panel (3).

6. The PLC-based programmable control cabinet according to claim 4 is characterized in that: A lifting drive member (21) is installed on the inner wall of the support frame (20), and the bottom end of the lifting drive member (21) is provided with an anti-slip support foot (19).

Images