CN216489127U

CN216489127U - Cubical switchboard safety precaution device and cubical switchboard thereof

Info

Publication number: CN216489127U
Application number: CN202121508933.3U
Authority: CN
Inventors: 郑延相; 窦纪龙; 王明志
Original assignee: Yangzhong Haichao Power Equipment Co ltd
Current assignee: Yangzhong Haichao Power Equipment Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-05-10
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a safety early warning device of a switch cabinet and the switch cabinet thereof, comprising an early warning device body, wherein the bottom of the early warning device body is connected with a second support plate through a connecting plate, the second support plate is hollow, the surface of the second support plate is provided with a chute, a slide rod is connected in the chute in a sliding way, one end of the slide rod is provided with a limit plate, the other end of the slide rod is connected with a driving mechanism through a second connecting block, the surface of the connecting plate is provided with a third groove, a U-shaped plate is arranged in the third groove, one end of the U-shaped plate penetrates through the connecting plate, the slide rod penetrates through the U-shaped plate and is positioned in a U-shaped cavity of the U-shaped plate, when the switch cabinet is disassembled, an air cylinder is closed to enable the second connecting block to move vertically and upwards, the slide rod is driven by the movement of the second connecting block to vertically and upwards slide in the chute, a handle is held, the U-shaped plate is extracted outwards, so that one end of the U-shaped plate is completely separated from a clamping groove until the connecting plate is separated from the connecting plate, at the moment, the early warning device body can be vertically and upwards taken out, the dismounting step is simple, and the use is convenient.

Description

Cubical switchboard safety precaution device and cubical switchboard thereof

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet safety early warning device and a switch cabinet thereof.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet, then enters a branch control switch, each branch circuit is arranged according to the requirement, the main function of the switch cabinet is to generate electricity in an electric power system, transmit electricity, switch and electric energy conversion processes, the switch cabinet is opened and closed, the electric device is controlled and protected, components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, the switch cabinet is used, an early warning device is often installed on the switch cabinet and used for receiving signals of a temperature sensor in the switch cabinet, when the operating temperature of equipment in a switch tube is overhigh, the early warning device can receive the signals to send out an alarm and give warning to workers.

The utility model discloses a cubical switchboard safety precaution device, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body cavity's top is from a left side fixedly connected with PLC controller, motor and the light to the right side in proper order, the output shaft fixedly connected with radiating blade of motor, the right side fixedly connected with alarm at cabinet body top, the board is placed to the inner chamber fixedly connected with of the cabinet body, cabinet body cavity's right side fixedly connected with box body, one side fixedly connected with control button of box body cavity. The utility model has the advantages that the PLC controller, the motor, the illuminating lamp, the radiating blades and the alarm are matched to play a role in pre-alarming, the safety and stability of the cabinet door and the cabinet body are achieved by arranging the control button, the through hole, the cabinet door, the pull plate, the movable rod, the sleeve plate, the spring and the electromagnetic valve, the problem that the existing safety early-warning device for the switch cabinet does not have safety early warning is solved, meanwhile, the heat dissipation of the switch cabinet is facilitated, and the service life of the switch cabinet is prolonged.

Above-mentioned utility model discloses in order to avoid the leisure person to touch, often can be with early warning device fixed connection on the upper end lateral wall of cubical switchboard, early warning device welds on the cubical switchboard generally, and this leads to early warning device comparatively difficult at the in-process of dismantling, consequently needs to improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a switch cabinet safety early warning device and a switch cabinet thereof, and aims to effectively solve the problems in the prior art.

In order to solve the problems, the utility model adopts the following technical scheme:

a safety early warning device of a switch cabinet comprises an early warning device body, wherein the bottom of the early warning device body is connected with a second supporting plate through a connecting plate, the second supporting plate is fixedly connected to the side wall of a cabinet body, the second supporting plate is hollow, a sliding groove is formed in the surface of the second supporting plate, a sliding rod is connected in the sliding groove in a sliding mode, a limiting plate is arranged at one end of the sliding rod, the other end of the sliding rod is connected with a driving mechanism through a second connecting block, the sliding rod is conveniently driven to slide in the sliding groove through the design of the driving mechanism, a third groove is formed in the surface of the connecting plate, a U-shaped plate is arranged in the third groove, through the design of the limiting plate, the limiting plate can limit the moving range of the sliding rod conveniently when the early warning device body is fixed, the limiting plate can be tightly attached to the U-shaped plate, one end of the U-shaped plate penetrates through the connecting plate, the sliding rod penetrates through the U-shaped plate, is located in the U-shaped cavity of the U-shaped plate and is matched with the U-shaped cavity of the U-shaped plate.

As a preferable scheme of the present invention, the driving mechanism includes an air cylinder fixedly connected to an inner wall of the second support plate, an output end of the air cylinder is connected to the movable plate through a first linking block, one end of the first linking block is movably connected to the second linking block through a second pin, and the other end of the first linking block is connected to the vertical plate through a first pin.

As a preferable scheme of the present invention, a fourth groove for mounting the first joint block is formed on a surface of the movable plate, a second groove for mounting the second pin is formed on a surface of the second joint block, and a first groove for mounting the first pin is formed on a surface of the vertical plate.

As a preferable scheme of the present invention, a spring is disposed at the bottom of the second connecting block, a lower end of the spring is fixedly connected to the second support plate, the vertical plate is located in an inner cavity of the second support plate, and the vertical plate is fixedly connected to the second support plate.

In a preferred embodiment of the present invention, a first support plate is fixedly connected to a surface of the second support plate, the first support plate is convex, the first support plate penetrates through the connecting plate, the slide rod penetrates through the first support plate, and the first support plate is slidably connected to the slide rod.

As a preferable scheme of the present invention, a positioning column is disposed on a surface of the first support plate, a positioning hole is formed on a surface of the connecting plate, the positioning hole and the positioning column are matched with each other, a clamping groove is formed on an inner wall of the connecting plate, the clamping groove and the U-shaped plate are matched with each other, and a handle is disposed at one end of the U-shaped plate.

As a preferred scheme of the utility model, the switch cabinet comprises the switch cabinet safety early warning device.

Compared with the prior art, the utility model has the advantages that:

(1) during the dismantlement, close the cylinder, make the fly leaf use first round pin axle to rotate as the center, the rotation of fly leaf drives the vertical rebound of second linking piece, and the removal of second linking piece drives the slide bar and vertically upwards slides in the spout, and handheld handle is past the U-shaped board of extraction outward, makes the one end of U-shaped board break away from the draw-in groove completely, until U-shaped board and linking board separation, can vertically upwards take out the early warning device body this moment, and the dismantlement step is simple, facilitates the use.

(2) During the installation, through mutually supporting between locating hole and the reference column, make things convenient for the quick location between first backup pad and the linkage plate, handheld handle inserts the U-shaped board in the linkage plate, through mutually supporting between draw-in groove and the U-shaped board, conveniently with the U-shaped board joint in the draw-in groove, thereby fixed U-shaped board, it is rotatory as the center with first round pin axle to start the cylinder and promote the fly leaf, the rotation of fly leaf drives the slide bar vertical lapse in the spout, can hug closely together until limiting plate and U-shaped board, thereby the position of fixed early warning device body, and is convenient for installation, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic view of a first perspective of a three-dimensional structure according to the present invention;

FIG. 2 is a partial schematic structural view of the present invention;

FIG. 3 is a schematic cross-sectional view of the structure at A-A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention

Figure (a). The reference numbers in the figures illustrate:

1. a pre-warning device body; 2. a connector tile; 3. a U-shaped plate; 4. a second support plate; 5. a handle; 6. a drive mechanism; 61. a cylinder; 62. a movable plate; 63. a first pin shaft; 64. a second pin shaft; 65. a fourth groove; 66. a first engagement block; 7. A limiting plate; 8. a slide bar; 9. a second engagement block; 10. a spring; 11. a first support plate; 12. a positioning column; 13. a cabinet body; 14. a vertical plate; 15. a first groove; 16. a second groove; 17. a third groove; 18. a chute; 19. a card slot; 20. and (7) positioning the holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a safety pre-warning device for a switch cabinet comprises a pre-warning device body 1, wherein the bottom of the pre-warning device body 1 is connected with a second support plate 4 through a joint plate 2, it should be noted that the second support plate 4 is fixedly connected to a side wall of a cabinet body 13, the second support plate 4 is hollow, a sliding groove 18 is formed in the surface of the second support plate 4, a sliding rod 8 is slidably connected in the sliding groove 18, a limit plate 7 is arranged at one end of the sliding rod 8, the other end of the sliding rod 8 is connected with a driving mechanism 6 through a second joint block 9, through the design of the driving mechanism 6, the sliding rod 8 is conveniently driven to slide in the sliding groove 18, a third groove 17 is formed in the surface of the joint plate 2, a U-shaped plate 3 is arranged in the third groove 17, through the design of the limit plate 7, when the pre-warning device body 1 is fixed, the limit plate 7 can conveniently limit the moving range of the sliding rod 8, the limiting plate 7 and the U-shaped plate 3 can be tightly attached together, one end of the U-shaped plate 3 penetrates through the connecting plate 2, the sliding rod 8 penetrates through the U-shaped plate 3, the sliding rod 8 is located in a U-shaped cavity of the U-shaped plate 3, and the sliding rod 8 is matched with the U-shaped cavity of the U-shaped plate 3.

The driving mechanism 6 comprises a cylinder 61 fixedly connected with the inner wall of the second supporting plate 4, the output end of the cylinder 61 is connected with a movable plate 62 through a first connecting block 66, one end of the first connecting block 66 is movably connected with a second connecting block 9 through a second pin shaft 64, the other end of the first connecting block 66 is connected with a vertical plate 14 through a first pin shaft 63, and during installation, the cylinder 61 is started to push the movable plate 62 to rotate by taking the first pin shaft 63 as a center.

The surface of the movable plate 62 is provided with a fourth groove 65, the first connecting block 66 is convenient to mount through the design of the fourth groove 65, the surface of the second connecting block 9 is provided with a second groove 16, the surface of the vertical plate 14 is provided with a first groove 15, the second groove 16 and the first groove 15 are used as movable spaces at two ends of the movable plate 62, and meanwhile, the first pin shaft 63 and the second pin shaft 64 are convenient to mount through the design of the first groove 15 and the second groove 16 respectively.

The bottom of the second joining block 9 is provided with a spring 10, the spring 10 is designed to facilitate automatic resetting of the second joining block 9, the lower end of the spring 10 is fixedly connected with the second supporting plate 4, the vertical plate 14 is located in the inner cavity of the second supporting plate 4, the vertical plate 14 is fixedly connected with the second supporting plate 4, and the second supporting plate 4 plays a supporting role for the vertical plate 14.

The fixed surface of second backup pad 4 is connected with first backup pad 11, and first backup pad 11 is the convex, through the design to first backup pad 11, makes the activity of slide bar 8 more stable, prevents that slide bar 8 from taking place to bend at the removal in-process, and first backup pad 11 runs through linking plate 2, and slide bar 8 runs through first backup pad 11, and first backup pad 11 and slide bar 8 sliding connection.

First backup pad 11's surface is provided with reference column 12, the surface of linking board 2 is opened there is locating hole 20, locating hole 20 matches each other with reference column 12, through the mutually supporting between locating hole 20 and reference column 12, make things convenient for quick location between first backup pad 11 and the linking board 2, it has draw-in groove 19 to open on the inner wall of linking board 2, draw-in groove 19 matches each other with U-shaped board 3, the one end of U-shaped board 3 is provided with handle 5, through the mutually supporting between draw-in groove 19 and the U-shaped board 3, conveniently with U-shaped board 3 joint in draw-in groove 19. A switch cabinet comprises the switch cabinet safety early warning device.

The working principle is as follows:

during disassembly, the cylinder 61 is closed, the movable plate 62 rotates around the first pin shaft 63, the movable plate 62 rotates to drive the second connecting block 9 to vertically move upwards, the second connecting block 9 moves to drive the sliding rod 8 to vertically slide upwards in the sliding groove 18, the handle 5 is held by hand, the U-shaped plate 3 is pulled outwards, one end of the U-shaped plate 3 is completely separated from the clamping groove 19 until the U-shaped plate 3 is separated from the connecting plate 2, and at the moment, the early warning device body 1 is vertically taken out upwards;

during the installation, mutually support through between locating hole 20 and the reference column 12, make things convenient for quick location between first backup pad 11 and the joint board 2, handheld handle 5 inserts U-shaped plate 3 in the joint board 2, through mutually supporting between draw-in groove 19 and the U-shaped plate 3, conveniently with U-shaped plate 3 joint in draw-in groove 19, thereby fixed U-shaped plate 3, start cylinder 61 promotes fly leaf 62 and uses first round pin axle 63 as the center rotation, the rotation of fly leaf 62 drives slide bar 8 vertical lapse in spout 18, until limiting plate 7 can hug closely together with U-shaped plate 3, thereby the position of fixed early warning device body 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a cubical switchboard safety precaution device, includes early warning device body (1), its characterized in that: the bottom of early warning device body (1) is connected with second backup pad (4) through linkage plate (2), second backup pad (4) are the cavity shape, open on the surface of second backup pad (4) has spout (18), sliding connection has slide bar (8) in spout (18), the one end of slide bar (8) is provided with limiting plate (7), the other end of slide bar (8) is connected with actuating mechanism (6) through second linkage block (9), open on the surface of linkage plate (2) has third recess (17), be provided with U-shaped plate (3) in third recess (17), linkage plate (2) is run through to the one end of U-shaped plate (3), slide bar (8) run through U-shaped plate (3), and slide bar (8) are located the U-shaped intracavity of U-shaped plate (3).

2. The switch cabinet safety early warning device according to claim 1, characterized in that: actuating mechanism (6) include with inner wall fixed connection's of second backup pad (4) cylinder (61), the output of cylinder (61) is connected with fly leaf (62) through first linking piece (66), the one end of first linking piece (66) is through second round pin axle (64) and second linking piece (9) swing joint, the other end of first linking piece (66) is connected with riser (14) through first round pin axle (63).

3. The switch cabinet safety early warning device according to claim 2, characterized in that: the surface of the movable plate (62) is provided with a fourth groove (65) for mounting a first connecting block (66), the surface of the second connecting block (9) is provided with a second groove (16) for mounting a second pin shaft (64), and the surface of the vertical plate (14) is provided with a first groove (15) for mounting a first pin shaft (63).

4. The switch cabinet safety early warning device according to claim 2, characterized in that: the bottom of the second connecting block (9) is provided with a spring (10), the lower end of the spring (10) is fixedly connected with the second supporting plate (4), the vertical plate (14) is positioned in the inner cavity of the second supporting plate (4), and the vertical plate (14) is fixedly connected with the second supporting plate (4).

5. The switch cabinet safety early warning device according to claim 1, characterized in that: the fixed surface of second backup pad (4) is connected with first backup pad (11), first backup pad (11) are the convex, first backup pad (11) run through linkage plate (2), slide bar (8) run through first backup pad (11), and first backup pad (11) and slide bar (8) sliding connection.

6. The switch cabinet safety early warning device according to claim 5, characterized in that: the surface of first backup pad (11) is provided with reference column (12), open on the surface of linking up board (2) has locating hole (20), locating hole (20) and reference column (12) match each other, it has draw-in groove (19) to open on the inner wall of linking up board (2), draw-in groove (19) and U-shaped board (3) match each other, the one end of U-shaped board (3) is provided with handle (5).

7. A switchgear cabinet, characterized in that it comprises a switchgear cabinet safety precaution device according to any of claims 1-6.