CN221552527U - Electric automation control cabinet of power plant - Google Patents

Abstract

The utility model discloses an electric automatic control cabinet for a power plant, which belongs to the technical field of electric control cabinets and comprises an L-shaped frame, wherein the lower end of the inner surface of the L-shaped frame is fixedly connected with a bottom plate, the lower side of the inner surface of the L-shaped frame is provided with a threading hole, the lower surface of the bottom plate is fixedly connected with four feet, the upper surface of the bottom plate is provided with a mounting plate, and an unfolding mechanism is arranged between the L-shaped frame and the bottom plate. This switch board is through the expansion mechanism that sets up, through the fixed knot who sets up between expansion board and L type frame and the bottom plate, can expand expansion board, then expand the board with expansion board No. two through the vice fixed knot who sets up between expansion board and L type frame and the bottom plate and the fixed knot structure is exactly the same for this switch board can expand completely, has improved the maintenance space of this switch board, and the maintenance personal of being convenient for overhauls the electrical equipment in the switch board, has improved maintenance personal's maintenance efficiency.

Description

Electric automation control cabinet of power plant

Technical Field

The utility model relates to the technical field of electrical control cabinets, in particular to an electrical automation control cabinet for a power plant.

Background

Along with the development of industry, more and more electric equipment is put into production and life, the electric power circuit becomes complex, and factories, power plants and other factories currently start to adopt an automatic control cabinet on a large scale for convenient management and control, and equipment such as a circuit switch, an instrument and the like is arranged in the control cabinet in a centralized manner, so that detection and arrangement are easier;

The display device of the existing automatic control cabinet is usually arranged on a cabinet door, and a worker needs to observe the working state in the cabinet and the display device together after opening the cabinet door, so that the worker needs to rotate the cabinet door for many times or walk back and forth to observe, and the cabinet door is very inconvenient;

The prior patent (bulletin number: CN 219228007U) discloses an electric automatic control cabinet, when the electric automatic control cabinet is used, after the control cabinet door is opened, the sliding shell is pushed upwards, when the inclined plane of the limiting block is contacted with the inclined plane of the rack, the limiting block can be pushed and compress the reset spring until the limiting block is clamped with the rack, and then the movement of the display screen is completed, the height adjustment of the display screen is realized, the display screen is prevented from shielding the sight of a worker, then the push post is pressed to drive the rotating rod to rotate on the fixed shaft post, meanwhile, the other end of the rotating rod can pull the pull rod, and then the pull rod and the limiting block slide on the L-shaped fixed plate and compress the reset spring, so that the limiting block is separated from the limit of the rack, the downward pulling movement of the sliding shell is completed, the rotating display screen enables the rotating block to rotate on the bolt, and the angle adjustment of the display screen is further realized, and the display screen is prevented from shielding the sight of the worker.

To above-mentioned problem, current patent has given the solution, but this switch board is when using, and a large amount of electrical equipment installs inside the switch board, but when the electrical equipment in the switch board breaks down, because the space in the switch board is less for maintenance personnel are difficult to overhaul the electrical equipment in the switch board, have reduced maintenance personnel's maintenance efficiency to the electrical equipment in the switch board.

Disclosure of Invention

The utility model aims to provide an electric automation control cabinet for a power plant, which can solve the problem that maintenance staff is difficult to overhaul electric equipment in the control cabinet because the space in the control cabinet is smaller.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric automation control cabinet of power plant, includes L type frame, the internal surface lower extreme fixedly connected with bottom plate of L type frame, the threading hole has been seted up to the internal surface downside of L type frame, the lower surface fixedly connected with four footings of bottom plate, the upper surface of bottom plate is provided with the mounting panel, be provided with expansion mechanism between L type frame and the bottom plate, the surface one side of L type frame articulates there is the expansion board No. one, the surface opposite side of L type frame articulates there is the expansion board No. two, be provided with fixed knot between expansion board No. one and L type frame and the bottom plate;

The fixed knot constructs including the installation baffle with inside upper surface one side fixed connection of L type frame, a spout has been seted up to one side that the surface of installation baffle is close to a expansion board, the inside sliding connection of a spout has the straight-bar, and the one end of straight-bar runs through installation baffle, the surface one side fixedly connected with of straight-bar two L shape fixture blocks, the inside straight-bar of a spout and the one end of two L shape fixture blocks are provided with two springs, the surface one side of a expansion board is close to a spout's position fixedly connected with two L shape fixture blocks.

Preferably, be provided with moving mechanism between mounting panel and the bottom plate, moving mechanism includes the spout No. two that offer with the bottom plate upper surface, no. two inside sliding connection of spout has the movable plate, and the lower extreme fixed connection of movable plate and mounting panel, logical groove has been seted up to one side that the mounting panel was kept away from to the surface of movable plate, logical inslot portion sliding connection has two clamping bars, two be provided with No. three springs between the clamping bar, two equal fixedly connected with in upper surface one side of clamping bar runs through the movable block of movable plate, no. two draw-in grooves have been seted up with the position that two clamping bars correspond to the internal surface both sides of spout No. two, lower surface one side fixedly connected with two gyro wheels of movable plate.

Preferably, a limiting block is fixedly connected to one side, away from the clamping rod, of the two sides of the outer surface of the moving plate, and the two limiting blocks are in sliding connection with the second sliding groove.

Preferably, the inside upper surface fixedly connected with two T shape slide bars of L type frame, and two T shape slide bars and mounting panel sliding connection, two the one end fixedly connected with limiting plate of T shape slide bar.

Preferably, the fixed slot has been seted up to surface one side of mounting panel, the surface one side of expansion board and the fixed slot corresponding position fixedly connected with fixed plate, the draw-in groove has been seted up to the lower surface of fixed plate, the mounting groove has been seted up to the below of fixed slot, the inside sliding connection of mounting groove has the connecting plate, the upper surface fixedly connected with of connecting plate runs through the fixture block of fixed slot lower surface, mounting groove inside connecting plate below is provided with six No. two springs, the equal fixedly connected with connecting rod in upper surface both sides of connecting plate, two the upper end of connecting rod runs through bottom plate fixedly connected with clamp plate.

Preferably, a secondary fixing structure is arranged between the second unfolding plate and the L-shaped frame as well as between the second unfolding plate and the bottom plate, and the secondary fixing structure is identical to the fixing structure.

Preferably, a heat dissipation through groove penetrating through the first expansion plate and the second expansion plate is respectively formed in one side of the outer surface of the first expansion plate and one side of the outer surface of the second expansion plate.

Preferably, one side of the first unfolding plate is hinged with a cabinet door, one side of the outer surface of the cabinet door is rotationally connected with a rotating handle, one end of the rotating handle penetrates through the cabinet door and is fixedly connected with a first baffle, and one side of the outer surface of the second unfolding plate is fixedly connected with a second baffle at a position corresponding to the first baffle.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the application, through the unfolding mechanism, when the electrical equipment in the control cabinet is required to be overhauled, the first unfolding plate can be unfolded through the fixing structure arranged between the first unfolding plate and the L-shaped frame and the bottom plate, and then the second unfolding plate is unfolded through the auxiliary fixing structure which is arranged between the second unfolding plate and the L-shaped frame and the bottom plate and is identical to the fixing structure, so that the control cabinet can be unfolded completely, the overhauling space of the control cabinet is improved, the overhauling of the electrical equipment in the control cabinet by a maintainer is facilitated, and the overhauling efficiency of the maintainer is improved;

2. According to the application, the two clamping rods are driven to move close to each other in the through groove by the two moving blocks through the arranged moving mechanism, so that the two clamping rods are separated from the second clamping groove, then the moving plate is driven to move in the second sliding groove, meanwhile, the moving plate can be conveniently moved and supported by the two rollers, the mounting plate can be moved, the space behind the mounting plate is increased, maintenance staff can conveniently maintain the connecting wires, and the maintenance efficiency of the maintenance staff on electrical equipment in the control cabinet is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a cross-sectional view of the deployment mechanism of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is an enlarged view of B of FIG. 2 in accordance with the present utility model;

FIG. 5 is a cross-sectional view of a movement mechanism of the present utility model;

fig. 6 is an enlarged view of C of fig. 5 in accordance with the present utility model.

Reference numerals illustrate:

1. An L-shaped frame; 2. a deployment mechanism; 21. a first unfolding plate; 22. a second unfolding plate; 23. a fixed structure; 231. a first L-shaped clamping block; 232. installing a baffle; 233. a first chute; 234. a straight rod; 235. a second L-shaped clamping block; 236. a first spring; 237. a fixing plate; 238. a fixing groove; 239. a first clamping groove; 2310. a mounting groove; 2311. a connecting plate; 2312. a clamping block; 2313. a second spring; 2314. a connecting rod; 2315. a pressing plate; 24. an auxiliary fixing structure; 3. a cabinet door; 4. a bottom plate; 5. a mounting plate; 6. a moving mechanism; 61. a second chute; 62. a moving plate; 63. a through groove; 64. a clamping rod; 65. a moving block; 66. a third spring; 67. a second clamping groove; 68. a roller; 69. a limiting block; 610. a T-shaped slide bar; 611. a limiting plate; 7. a threading hole; 8. a footing; 9. a rotating handle; 10. a first baffle; 11. a second baffle; 12. and a heat dissipation through groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

Referring to fig. 1 to 6, an electric automation control cabinet for a power plant comprises an L-shaped frame 1, when in use, electric equipment is installed in a mounting plate 5 arranged on the upper surface of a bottom plate 4 fixedly connected with the lower end of the L-shaped frame 1, then connecting wires of the electric equipment pass through a threading hole 7 formed on the lower side of the inner surface of the L-shaped frame 1, then the stability of the whole control cabinet is improved through a foot 8 fixedly connected with the lower surface of the bottom plate 4, the control cabinet can be prevented from moving, and then a cabinet door 3 hinged with one side of the first expansion plate 21 and the second expansion plate 22 through two sides of the L-shaped frame 1 has a protection effect on the electric equipment in the control cabinet, and a heat dissipation through groove 12 formed on the outer surfaces of the first expansion plate 21 and the second expansion plate 22 has a heat dissipation effect on the electric equipment in the control cabinet.

When the electric equipment in the control cabinet needs to be overhauled, the unfolding mechanism 2 arranged between the L-shaped frame 1 and the bottom plate 4 is used for rotating the rotary handle 9 which is rotationally connected with one side of the cabinet door 3 to drive the first baffle plate 10 which is fixedly connected with one end of the rotary handle 9 to rotate, so that the first baffle plate 10 is separated from the second baffle plate 11 which is fixedly connected with the outer surface of the second unfolding plate 22 hinged with one side of the L-shaped frame 1, then the cabinet door 3 is rotated, then the fixed structure 23 arranged between the first unfolding plate 21 hinged with one side of the L-shaped frame 1 and the first unfolding plate 21 is used for pressing the straight rod 234 in the mounting baffle plate 232 fixedly connected with one side of the inner side of the L-shaped frame 1, thereby driving the second L-shaped clamping block 235 fixedly connected with one side of the straight rod 234 to move in the first sliding groove 233 arranged in the mounting baffle plate 232 through the straight rod 234 to compress the first spring 236 in the first sliding groove 233, the second L-shaped clamping block 235 is separated from the first L-shaped clamping block 231 fixedly connected with the outer surface of the first expansion plate 21, the pressing plate 2315 is pressed, the connecting plate 2311 fixedly connected with the lower surface of the pressing plate 2315 drives the connecting plate 2311 fixedly connected with the lower end of the connecting plate 2314 to move downwards in the mounting groove 2310 formed in the mounting plate 5, meanwhile, the clamping block 2312 fixedly connected with the upper surface of the mounting plate 5 is driven to move downwards and the second spring 2313 below the mounting plate 5 is compressed, the clamping block 2312 is separated from the first clamping groove 239 formed in the lower surface of the fixing plate 237 fixedly connected with one side of the outer surface of the first expansion plate 21, so that the first expansion plate 21 can be expanded, then the second expansion plate 22 can be expanded through the auxiliary fixing structure 24 which is the same as the fixing structure 23, the control cabinet can be completely expanded, the overhaul space of the control cabinet is improved, and electric equipment in the control cabinet can be overhauled conveniently by maintainers, the maintenance efficiency of maintenance personnel to the electrical equipment in the switch board has been improved.

As shown in fig. 5 and 6, after the unfolding mechanism 2 is unfolded, because the connecting wire of the electrical equipment is located at the rear of the mounting plate 5 and is inconvenient to overhaul the connecting wire, the moving mechanism 6 is arranged below the mounting plate 5, the two moving blocks 65 are firstly moved close to each other, the two clamping rods 64 fixedly connected with the two moving blocks 65 are driven to move close to each other in the through groove 63 formed in the moving plate 62 fixedly connected with the lower end of the mounting plate 5, the third spring 66 between the two clamping rods 64 is extruded simultaneously, the two clamping rods 64 are separated from the second clamping grooves 67 formed in the two sides of the inner surface of the second sliding groove 61 formed in the upper surface of the bottom plate 4, then the moving plate 62 is driven to move in the second sliding groove 61 formed in the upper surface of the bottom plate 4, simultaneously, the moving plate 62 is supported by the two rollers 68 fixedly connected with one side of the lower surface of the moving plate 62, the space behind the mounting plate 5 is increased, the maintenance personnel are facilitated to overhaul the connecting wire, the maintenance personnel is further increased to overhaul the electrical equipment in the control cabinet, and the two sliding plates 62 are prevented from being separated from the inner side of the two sliding frames 1 through the two sliding frames 6 and the two sliding frames 1 and the two sliding frames are prevented from being separated from being connected with the inner side of the mounting plate 6 through the two sliding frames 1 and the sliding frames 6.

Working principle: when the application is used, firstly, the first baffle plate 10 is driven to rotate by rotating the rotating handle 9, so that the first baffle plate 10 is separated from the second baffle plate 11, then the cabinet door 3 is rotated, then the second expansion plate 22 is expanded by pressing the straight rod 234, the first spring 236 in the first sliding groove 233 is compressed, the second L-shaped clamping block 235 is separated from the first L-shaped clamping block 231, meanwhile, the pressing plate 2315 is pressed, the connecting plate 2311 is driven to move downwards in the mounting groove 2310 by the connecting rod 2314, meanwhile, the clamping block 2312 is driven to move downwards, the clamping block 2312 is separated from the first clamping groove 239 formed on the lower surface of the fixing plate 237, so that the first expansion plate 21 is expanded, then the second expansion plate 22 is expanded by the auxiliary fixing structure 24 which is the same as the fixing structure 23, after the first expansion plate 21 and the second expansion plate 22 are expanded, the second expansion plate 22 are driven to move close to each other in the through grooves 63 by the two moving blocks 65, the two clamping rods 64 are separated from the second clamping groove 67, then the two clamping rods 64 are driven to move downwards in the mounting groove 67, the two fixing plates 62 are driven to move downwards, and the two fixing plates 62 are simultaneously, and the two fixing plates 62 are driven to move downwards by the fixing plates 62 to move along the side 62, and the fixing plate 62 can move along the side, and the rolling plate 62 can move conveniently, and the rolling plate can move upwards and move upwards through the fixing plate 62.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (8)

1. The utility model provides an electric automation control cabinet of power plant, includes L type frame (1), the internal surface lower extreme fixedly connected with bottom plate (4) of L type frame (1), threading hole (7) have been seted up to the internal surface downside of L type frame (1), the lower fixed surface of bottom plate (4) is connected with four footings (8), the upper surface of bottom plate (4) is provided with mounting panel (5), its characterized in that: an unfolding mechanism (2) is arranged between the L-shaped frame (1) and the bottom plate (4), a first unfolding plate (21) is hinged to one side of the outer surface of the L-shaped frame (1), a second unfolding plate (22) is hinged to the other side of the outer surface of the L-shaped frame (1), and a fixing structure (23) is arranged between the first unfolding plate (21) and the L-shaped frame (1) and the bottom plate (4);

The fixed knot constructs (23) include with the inside upper surface one side fixedly connected's of L type frame (1 installation baffle (232), one side that the surface of installation baffle (232) is close to expansion board (21) has seted up runner (233) No. one, the inside sliding connection of runner (233) has straight-bar (234), and the one end of straight-bar (234) runs through installation baffle (232), the surface one side fixedly connected with two L shape fixture blocks (235) No. two of straight-bar (234), the one end of inside straight-bar (234) of runner (233) and two L shape fixture blocks (235) is provided with two spring (236) No. one, the position fixedly connected with two L shape fixture blocks (231) that the surface one side of expansion board (21) is close to runner (233) No. one.

2. The plant electrical automation control cabinet of claim 1, wherein: be provided with moving mechanism (6) between mounting panel (5) and bottom plate (4), moving mechanism (6) include with second spout (61) of bottom plate (4) upper surface seting up, inside sliding connection of second spout (61) has movable plate (62), and movable plate (62) and the lower extreme fixed connection of mounting panel (5), logical groove (63) have been seted up to one side that mounting panel (5) was kept away from to the surface of movable plate (62), logical inslot (63) inside sliding connection has two clamping bars (64), two be provided with No. three spring (66) between clamping bars (64), two equal fixedly connected with of upper surface one side of clamping bar (64) runs through movable block (65) of movable plate (62), no. two draw-in grooves (67) have been seted up in the position that the internal surface both sides of second spout (61) correspond with two clamping bars (64), lower surface one side fixedly connected with two gyro wheels (68) of movable plate (62).

3. The plant electrical automation control cabinet of claim 2, wherein: one side of the outer surface both sides of the movable plate (62) far away from the clamping rod (64) is fixedly connected with a limiting block (69), and the two limiting blocks (69) are in sliding connection with the second sliding groove (61).

4. The plant electrical automation control cabinet of claim 1, wherein: the upper surface of the inside of the L-shaped frame (1) is fixedly connected with two T-shaped sliding rods (610), the two T-shaped sliding rods (610) are in sliding connection with the mounting plate (5), and one ends of the two T-shaped sliding rods (610) are fixedly connected with a limiting plate (611).

5. The plant electrical automation control cabinet of claim 1, wherein: fixed slot (238) has been seted up on surface one side of mounting panel (5), the surface one side of expansion board (21) is provided with fixed plate (237) with the position fixedly connected with that fixed slot (238) corresponds, draw-in groove (239) have been seted up to the lower surface of fixed plate (237), mounting groove (2310) have been seted up to the below of fixed slot (238), the inside sliding connection of mounting groove (2310) has connecting plate (2311), the upper surface fixedly connected with of connecting plate (2311) runs through fixture block (2312) of fixed slot (238) lower surface, mounting groove (2310) inside connecting plate (2311) below is provided with six No. two springs (2313), the equal fixedly connected with connecting rod (2314) in upper surface both sides of connecting plate (2311), two the upper end of connecting rod (2314) runs through bottom plate (2315) fixedly connected with clamp plate (2315).

6. The plant electrical automation control cabinet of claim 1, wherein: an auxiliary fixing structure (24) is arranged between the second unfolding plate (22) and the L-shaped frame (1) and the bottom plate (4), and the auxiliary fixing structure (24) and the fixing structure (23) are identical in structure.

7. The plant electrical automation control cabinet of claim 1, wherein: and one side of the outer surfaces of the first expansion plate (21) and the second expansion plate (22) is respectively provided with a heat dissipation through groove (12) penetrating through the first expansion plate (21) and the second expansion plate (22).

8. The plant electrical automation control cabinet of claim 1, wherein: one side of a first expansion plate (21) is hinged with a cabinet door (3), one side of the outer surface of the cabinet door (3) is rotationally connected with a rotating handle (9), one end of the rotating handle (9) penetrates through the cabinet door (3) and is fixedly connected with a first baffle (10), and one side of the outer surface of a second expansion plate (22) is fixedly connected with a second baffle (11) at a position corresponding to the first baffle (10).