CN219478332U - PLC switch board convenient to maintenance - Google Patents
PLC switch board convenient to maintenance Download PDFInfo
- Publication number
- CN219478332U CN219478332U CN202320454399.5U CN202320454399U CN219478332U CN 219478332 U CN219478332 U CN 219478332U CN 202320454399 U CN202320454399 U CN 202320454399U CN 219478332 U CN219478332 U CN 219478332U
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- control cabinet
- base body
- control element
- control
- base frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model relates to the technical field of PLC control cabinets, and provides a PLC control cabinet convenient to maintain. Through above-mentioned technical scheme, the inside storage space of current PLC switch board among the prior art has been solved and is comparatively compact, through the problem of moving the usable space of subassembly and motor will greatly reduced PLC switch board inside, drive the screw through carrying the handheld handle and carry out synchronous rotation, the pivoted in-process of screw can drive control element installation bed frame and outwards remove, operating personnel can be according to actual need, the spacing position that the selective rotation screw is used for regulating and control element installation bed frame outwards removes, so that can help maintainer to overhaul.
Description
Technical Field
The utility model relates to the technical field of PLC control cabinets, in particular to a PLC control cabinet convenient to maintain.
Background
The PLC integrated control cabinet has the protection functions of overload, short circuit, phase failure protection and the like, has compact structure, stable work and complete functions, can be combined according to the actual control standard, can realize automatic control of a single cabinet, can also realize that a plurality of cabinets form a Distributed Control System (DCS) through an industrial Ethernet or an industrial field bus network, can be suitable for various large-scale industrial automatic control occasions, and is widely applied to industries such as electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and the like.
The Chinese patent application number (CN 202020067523.9) discloses a PLC control cabinet convenient to maintain, which comprises a cabinet body, wherein the inside of the cabinet body is slidably connected with a mounting plate, the upper side wall of the cabinet body is fixedly connected with a motor, the output end of the motor is connected with a moving assembly, the moving assembly is positioned in the cabinet body, the other end of the moving assembly is connected with the mounting plate, the front side wall of the mounting plate is fixedly connected with two symmetrically arranged connecting strips, a plurality of slots are formed in the front side wall of the connecting strips, and element plates are inserted into each two slots;
above-mentioned scheme is through moving subassembly and motor, and the starter motor drives the threaded rod and rotates, drives the screw thread piece and removes, then drives the dwang and rotates, and the dwang promotes the mounting panel and removes to the realization shifts out the component board, but current PLC switch board inside storage space is comparatively compact, and above-mentioned scheme will the inside available space of greatly reduced PLC switch board through moving subassembly and motor, simultaneously, the motor can make the inside intensification of PLC switch board at the produced heat of operation in-process, causes the increase of the control components and parts fault rate of installing inside the PLC switch board, and for this reason, proposes a PLC switch board convenient to maintain.
Disclosure of Invention
The utility model provides a PLC control cabinet convenient to maintain, and solves the problems in the related background technology.
The technical scheme of the utility model is as follows:
in order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a PLC switch board convenient to maintenance, includes the switch board base member and articulates the sealed cabinet door at the switch board base member front surface, the surface fixed mounting of sealed cabinet door has control panel, and the sealed cabinet door internal surface fixed mounting of control panel below has the file storage box, and the inside of switch board base member is equipped with the bearing assembly;
the bearing assembly comprises two pairs of guide sliding rails fixedly arranged on the inner wall of the control cabinet base body, a control element installation base frame arranged in the control cabinet base body, a guide light bar fixedly arranged on the left side of the inner wall of the control cabinet base body and a screw rod rotatably arranged on the right side of the inner wall of the control cabinet base body;
the left side and the right side of the control cabinet base body are fixedly provided with radiating assemblies;
the radiating component comprises a dustproof ventilation cover fixedly arranged on the control cabinet base body, a radiating opening formed on the surface of the control cabinet base body inside the dustproof ventilation cover and an insect-proof net fixedly arranged inside the radiating opening.
Preferably: the upper end and the lower end of the control element installation base frame are symmetrically provided with a pair of guide pulleys in a rotating mode, the two pairs of guide sliding rails are symmetrically arranged on the inner top surface of the control cabinet base body and the inner bottom surface of the control cabinet base body respectively, the guide pulleys are matched with the guide sliding rail in structural size and position, and the control element installation base frame is connected with the guide sliding rails through the guide pulleys.
Preferably: the connecting cavity is matched with the structure size and the position of the extending handle, and the structure size and the position of the handheld handle are matched with those of the folding cavity.
Preferably: a radiating air cavity with a downward opening is formed between the dustproof ventilation cover and the radiating opening, a heat exchange cavity is formed between the control element installation base frame and the control cabinet base body, and the heat exchange cavity is communicated with the radiating air cavity through the radiating opening.
Preferably: the bottom end of the control cabinet base body is fixedly provided with a grounding box, the bottom end of the grounding box is fixedly provided with a grounding wire, and the upper surface of the control cabinet base body is fixedly provided with a hanging ring.
Preferably: the structure size and the position of the control element installation base frame are matched with those of the control cabinet base body, the left side of the control element installation base frame is in sliding sleeve joint with the guide light bar, and the right side of the control element installation base frame is in threaded connection with the screw rod.
The working principle and the beneficial effects of the utility model are as follows:
when the control element installation base frame is required to be pushed outwards, the extension handle contracted in the connecting cavity can be pulled out, the hand-held handle folded in the folding cavity is screwed out, the hand-held handle is moved to drive the screw rod to synchronously rotate, the control element installation base frame can be driven to move outwards in the rotating process of the screw rod, an operator can selectively rotate the screw rod according to actual needs to regulate and control the interval position of the control element installation base frame which moves outwards, so that maintenance can be facilitated for maintenance staff, after the maintenance of the electric control element in the control element installation base frame is completed, the operator can reversely rotate the screw rod through the hand-held handle, and the control element installation base frame is reset to the inside of the control cabinet base body.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is a schematic diagram of a cross-sectional structure of a control cabinet base body according to the present utility model;
FIG. 4 is a schematic view of the partial structure of the portion A in FIG. 2 according to the present utility model;
FIG. 5 is a schematic view of the partial structure of the portion B in FIG. 3 according to the present utility model;
fig. 6 is a schematic view of a partial structure at C in fig. 3 according to the present utility model.
In the figure: 1. a control cabinet base body; 2. sealing a cabinet door; 3. a control panel; 4. a file storage box; 5. a guide rail; 6. a control element mounting base frame; 7. a guide pulley; 8. guiding a light bar; 9. a screw rod; 10. an extension handle; 11. a folding cavity; 12. a hand grip; 13. a dust-proof ventilation hood; 14. a heat radiation port; 15. an insect-proof net; 16. a grounding box; 17. and (5) hanging rings.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-6, the embodiment of the utility model provides a PLC control cabinet convenient to maintain, which comprises a control cabinet base 1 and a sealing cabinet door 2 hinged on the front surface of the control cabinet base 1, wherein a control panel 3 is fixedly installed on the surface of the sealing cabinet door 2, a file storage box 4 is fixedly installed on the inner surface of the sealing cabinet door 2 below the control panel 3, the sealing cabinet door 2 and the control cabinet base 1 together form the sealing cabinet and are used for sealing and storing electric control elements, the control panel 3 can be connected with the electric control elements installed in the control cabinet base 1 through wires and is used for performing electric control, an overhaul report table can be placed by using the file storage box 4, so that overhaul personnel can conveniently record and use, a bearing component is arranged in the control cabinet base 1, and can also be used for bearing electric control elements and simultaneously can slide outwards compared with the control cabinet base 1 so as to overhaul and use the electric control elements installed on a control element installation base frame 6, and overhaul personnel probes are prevented from overhaul in the control cabinet base 1.
In this embodiment, specific: the bearing assembly comprises two pairs of guide slide rails 5 fixedly arranged on the inner wall of the control cabinet base body 1, a control element installation base frame 6 arranged in the control cabinet base body 1, a guide light bar 8 fixedly arranged on the left side of the inner wall of the control cabinet base body 1 and a screw rod 9 rotatably arranged on the right side of the inner wall of the control cabinet base body 1, wherein the upper end and the lower end of the control element installation base frame 6 are symmetrically provided with a pair of guide pulleys 7 in a rotating way, the two pairs of guide slide rails 5 are symmetrically arranged on the inner top surface of the control cabinet base body 1 and the inner bottom surface of the control cabinet base body 1 respectively, the guide pulleys 7 are matched with the guide slide rails 5 in structure size and position, the control element installation base frame 6 is connected with the guide slide rails 5 through the guide pulleys 7, a connecting cavity is formed at one end of the screw rod 9 away from the control cabinet base body 1, an extension handle 10 is slidably arranged in the connecting cavity, a folding cavity 11 is formed at one end of the extension handle 10 away from the screw rod 9, the inside of the folding cavity 11 is rotatably provided with a hand grip 12, the connecting cavity is matched with the structural size and the position of the extension handle 10, the hand grip 12 is matched with the structural size and the position of the folding cavity 11, the structural size and the position of the control element installation base frame 6 are matched with the structural size and the position of the control cabinet base body 1, the left side of the control element installation base frame 6 is in sliding sleeve joint with the guide light bar 8, the right side of the control element installation base frame 6 is in threaded connection with the screw rod 9, the control element installation base frame 6 is provided with installation areas of electric control elements with different specifications and can be used for installation and use of electric elements, meanwhile, the guide pulleys 7 arranged at the upper end and the lower end of the control element installation base frame 6 can be in sliding connection with two pairs of guide slide rails 5 arranged on the inside of the control cabinet base body 1, so that the control element installation base frame 6 can move along the direction of the guide slide rails 5, so that when the electric control element on the control element installation base frame 6 is overhauled, the control element installation base frame 6 moves outwards along the guide sliding rail 5, overhauling personnel can conveniently overhaul the control element installation base frame, when the control element installation base frame 6 is required to be pushed outwards, the extension handle 10 contracted in the connecting cavity can be pulled out, the hand-held handle 12 folded in the folding cavity 11 is screwed out, the screw rod 9 is driven to synchronously rotate by moving the hand-held handle 12, the control element installation base frame 6 can be driven to move outwards in the rotating process of the screw rod 9, an operator can selectively rotate the screw rod 9 according to actual needs to regulate the interval position of the control element installation base frame 6, so that overhauling personnel can be helped to overhaul, after overhauling the electric control element in the control element installation base frame 6 is completed, the operator can reversely rotate the screw rod 9 through the hand-held handle 12, and the control element installation base frame 6 is reset to the inside the control cabinet base body 1.
In this embodiment, specific: the control cabinet comprises a control cabinet base body 1, a control element installation base frame 6 and a control cabinet base body 1, wherein heat dissipation components are fixedly installed on the left side and the right side of the control cabinet base body 1, the heat dissipation components comprise a dustproof ventilation cover 13 fixedly installed on the control cabinet base body 1, a heat dissipation opening 14 formed on the surface of the control cabinet base body 1 on the inner side of the dustproof ventilation cover 13 and an insect screen 15 fixedly installed on the inner side of the heat dissipation opening 14, a downward opening heat dissipation air cavity is formed between the dustproof ventilation cover 13 and the heat dissipation opening 14, a heat exchange cavity is formed between the control element installation base frame 6 and the control cabinet base body 1, the heat exchange cavity is communicated with the heat dissipation air cavity through the heat dissipation opening 14, a large amount of heat is generated by an electric control element stored in the control element installation base frame 6 in the daily operation process, the heat is accumulated in the control cabinet base body 1, the control element is in a high-temperature environment for a long time, ageing of the electric control element can be accelerated, meanwhile, the failure rate of the electric control element is increased, heat stored in the control cabinet base body 1 can be discharged to the outside of the control cabinet base body 1 through the heat dissipation opening 14, and accordingly control cabinet base body 1 internal air is controlled, the control cabinet base body 1 internal temperature can be controlled, the electric control cabinet element can be effectively prevented from entering the control cabinet base body 1 through the heat dissipation element through the heat dissipation opening 15, and the electric control element can be prevented from entering the control cabinet base body 1 through the heat dissipation element, and the heat exchange element.
In this embodiment, specific: the bottom fixed mounting of switch board base member 1 has grounding box 16, and the bottom fixed mounting of grounding box 16 has the earth connection, and the upper surface fixed mounting of switch board base member 1 has rings 17, utilizes grounding box 16 to carry out the earthing with switch board base member 1 and bottom surface and handles, effectively avoids taking place the incident emergence of electric shock, can be convenient for hoist and mount loading and unloading to use switch board base member 1 through rings 17.
The utility model works when in work: the sealing cabinet door 2 and the control cabinet base body 1 form a sealing cabinet together and are used for sealing and storing electric control elements, the control panel 3 can be connected with the electric control elements arranged in the control cabinet base body 1 through wires and is used for electric control, and the file storage box 4 can be used for placing an overhaul report table, so that overhaul personnel can conveniently record and use the overhaul report table;
the control element mounting base frame 6 is provided with mounting areas of electric control elements with different specifications, the electric control element mounting base frame can be used for mounting electric elements, meanwhile, the guide pulleys 7 mounted at the upper end and the lower end of the control element mounting base frame 6 can be in sliding connection with two pairs of guide sliding rails 5 mounted in the control cabinet base body 1, so that the control element mounting base frame 6 can move along the guide sliding rails 5, the control element mounting base frame 6 can be conveniently moved outwards along the guide sliding rails 5 when the electric control element is overhauled on the control element mounting base frame 6, overhauling personnel can conveniently carry out overhauling treatment on the electric control element mounting base frame 6, when the control element mounting base frame 6 is required to be pushed outwards, the extension handle 10 contracted in the connecting cavity can be pulled out, the hand-held handle 12 folded in the folding cavity 11 can be rotated out, the screw rod 9 is driven to synchronously rotate by moving the hand-held handle 12, the screw rod 9 can be driven to move outwards in the rotating process of the screw rod 9, an operator can selectively rotate 9 according to actual needs, the spacing position of the control element mounting base frame 6 outwards is used for adjusting and controlling the control element mounting base frame 6, the overhauling personnel can conveniently carry out overhauling on the control element mounting base frame 6, and the electric control element can be reversely arranged in the control element mounting base body 1 through the electric control element mounting base frame 12 after the electric control element is reversely arranged in the control element mounting base body 1, and the control element is reversely rotates by the control element mounting base body 12;
the electronic control element stored in the control element installation base frame 6 can generate a large amount of heat in the daily operation process, the heat is accumulated in the control cabinet base body 1 to enable the temperature in the control cabinet base body 1 to rise, the control element is in a high-heat environment for a long time, the ageing of the electronic control element can be quickened, meanwhile, the failure rate of the electronic control element is increased, the heat stored in the control cabinet base body 1 can be discharged to the outside of the control cabinet base body 1 through the heat dissipation opening 14, the interaction of the air in the control cabinet base body 1 is realized, the control of the temperature in the control cabinet base body 1 is realized, insects can be effectively prevented from entering the control cabinet base body 1 through the heat dissipation opening 14 by utilizing the insect-proof net 15 arranged in the heat dissipation opening 14, the electric control element is prevented from being short-circuited, and the electronic control element in the control cabinet base body 1 is effectively protected from being normally used.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a PLC switch board convenient to maintenance, includes switch board base member (1) and articulates sealed cabinet door (2) at switch board base member (1) front surface, its characterized in that, the surface fixed mounting of sealed cabinet door (2) has control panel (3), and the sealed cabinet door (2) internal surface fixed mounting of control panel (3) below has file storage box (4), and the inside of switch board base member (1) is equipped with the bearing assembly;
the bearing assembly comprises two pairs of guide sliding rails (5) fixedly arranged on the inner wall of the control cabinet base body (1), a control element installation base frame (6) arranged in the control cabinet base body (1), a guide light bar (8) fixedly arranged on the left side of the inner wall of the control cabinet base body (1) and a screw rod (9) rotatably arranged on the right side of the inner wall of the control cabinet base body (1);
the left side and the right side of the control cabinet base body (1) are fixedly provided with radiating assemblies;
the radiating assembly comprises a dustproof ventilation cover (13) fixedly arranged on the control cabinet base body (1), a radiating opening (14) formed on the surface of the control cabinet base body (1) at the inner side of the dustproof ventilation cover (13) and an insect-proof net (15) fixedly arranged at the inner side of the radiating opening (14).
2. The PLC control cabinet convenient to maintain according to claim 1, wherein a pair of guide pulleys (7) are symmetrically arranged at the upper end and the lower end of the control element installation base frame (6) in a rotating mode, and two pairs of guide sliding rails (5) are symmetrically arranged on the inner top surface of the control cabinet base body (1) and the inner bottom surface of the control cabinet base body (1) respectively.
3. The PLC control cabinet according to claim 2, wherein the guide pulley (7) is adapted to the structural size and position of the guide rail (5), and the control element mounting base frame (6) is connected to the guide rail (5) by the guide pulley (7).
4. The PLC control cabinet convenient to maintain according to claim 1, wherein a connecting cavity is formed at one end of the screw rod (9) far away from the control cabinet base body (1), an extension handle (10) is slidably arranged in the connecting cavity, a folding cavity (11) is formed at one end of the extension handle (10) far away from the screw rod (9), and a hand-held grip (12) is rotatably arranged in the folding cavity (11).
5. The convenient-to-repair PLC control cabinet according to claim 4, wherein the connecting cavity is matched with the structural size and position of the extension handle (10), and the handheld grip (12) is matched with the structural size and position of the folding cavity (11).
6. The PLC control cabinet convenient to maintain according to claim 1, wherein a radiating air cavity with a downward opening is formed between the dustproof ventilation cover (13) and the radiating opening (14), a heat exchange cavity is formed between the control element mounting base frame (6) and the control cabinet base body (1), and the heat exchange cavity is communicated with the radiating air cavity through the radiating opening (14).
7. The PLC control cabinet convenient to maintain according to claim 1, wherein a grounding box (16) is fixedly arranged at the bottom end of the control cabinet base body (1), a grounding wire is fixedly arranged at the bottom end of the grounding box (16), and a hanging ring (17) is fixedly arranged on the upper surface of the control cabinet base body (1).
8. The PLC control cabinet convenient to maintain according to claim 1, wherein the control element mounting base frame (6) is matched with the control cabinet base body (1) in structural size and position, the left side of the control element mounting base frame (6) is in sliding sleeve connection with the guide light bar (8), and the right side of the control element mounting base frame (6) is in threaded connection with the lead screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320454399.5U CN219478332U (en) | 2023-03-11 | 2023-03-11 | PLC switch board convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320454399.5U CN219478332U (en) | 2023-03-11 | 2023-03-11 | PLC switch board convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219478332U true CN219478332U (en) | 2023-08-04 |
Family
ID=87459131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320454399.5U Active CN219478332U (en) | 2023-03-11 | 2023-03-11 | PLC switch board convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219478332U (en) |
-
2023
- 2023-03-11 CN CN202320454399.5U patent/CN219478332U/en active Active
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