CN217903737U

CN217903737U - Low-voltage cabinet with convenient quick outage structure

Info

Publication number: CN217903737U
Application number: CN202221685224.7U
Authority: CN
Inventors: 陆伟伟
Original assignee: Yongtai Electric Appliance Suzhou Co ltd
Current assignee: Yongtai Electric Appliance Suzhou Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-25
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a low-voltage cabinet with convenient quick power-off structure, which belongs to the technical field of low-voltage cabinets and comprises a cabinet body, wherein a sealing box is fixedly arranged on one side of the cabinet body, a knife switch is fixedly arranged in the sealing box, a knife switch operating rod is arranged on the knife switch, the knife switch is respectively connected with a power supply line and a power transmission line connected with the cabinet body, a pipe body and a liquid level meter are fixed at the bottom of the cabinet body, the liquid level meter is positioned in the pipe body, a switching device is arranged in the sealing box and comprises a horizontal plate fixed in the sealing box, the horizontal plate is positioned on one side of the knife switch, a movable block is slidably arranged on the horizontal plate, and an adjusting rod is hinged between the movable block and the knife switch operating rod; the utility model discloses realize automatic outage, the outage is timely, is favorable to providing sufficient time for the device meets triggering of water outage structure, avoids appearing the electric leakage situation, has promoted the safety in utilization who supports and press the cabinet effectively.

Description

Low-voltage cabinet with convenient quick outage structure

Technical Field

The utility model relates to a low-voltage cabinet technical field especially relates to a low-voltage cabinet with convenient quick outage structure.

Background

The pressing cabinet is a device connected with a high-voltage or low-voltage cable, a main power supply circuit leading to the outside is connected inside the low-voltage cabinet, the main power supply circuit is connected to a main control switch in the cabinet, and then the main power supply circuit is connected to each electrical device in the cabinet in a sub-control mode, and the pressing cabinet is one of important devices in a power supply system.

Low-voltage cabinet among the prior art, because its inside electrical component during operation can produce more heat, lead to the inside temperature of low-voltage cabinet higher, for guaranteeing inside electrical component job stabilization nature, a plurality of ventilative through-holes that are used for the radiating can be seted up on the outer end wall of low-voltage cabinet usually, receive the influence that the through-hole exists on the outer end wall, the inside that leads to the low-voltage cabinet can't form confined space, when taking place flood disaster and meeting water, external too much rainwater can flow backward to the inside of cubical switchboard, the internal electrical component of cabinet soaks to aquatic, if can't in time cut off the power supply, then lead to around water electrified easily, constitute the electric leakage condition, influence the security of surrounding environment. Therefore, a low-voltage cabinet with a convenient and quick power-off structure is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a low-voltage cabinet with convenient quick outage structure has overcome prior art's not enough, aims at solving the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-voltage cabinet with convenient quick outage structure, includes the cabinet body, one side fixed mounting of the cabinet body has the seal box, fixed mounting has the plug-in strip in the seal box, be provided with the plug-in strip action bars on the plug-in strip, the plug-in strip be connected with the power supply line respectively and with cabinet body coupling's power transmission line, the bottom of the cabinet body is fixed with body and liquid level appearance, the liquid level appearance is located in the body, be provided with the brake-pulling device in the seal box, the brake-pulling device is including being fixed in horizontal plate in the seal box, the horizontal plate is located one side of plug-in strip, slidable mounting has the movable block on the horizontal plate, it has the regulation pole to articulate between movable block and the plug-in strip action bars.

As a preferred technical scheme of the utility model, the rectangle through-hole has been seted up on the horizontal plate, in movable block slidable mounting and the rectangle through-hole, the rectangle through-hole internal rotation install with movable block threaded connection's threaded rod, fixed mounting has two-way motor in the seal box, and two-way motor's output shaft is connected with the transmission of drive threaded rod.

As an optimized technical scheme of the utility model, fixed mounting has the guide arm that four levels set up in the rectangle through-hole on the horizontal plate, the movable block sliding sleeve is located on the guide arm.

As an optimal technical scheme of the utility model, fixed cover is equipped with belt pulley one on two-way motor's the output shaft, fixed cover is equipped with belt pulley two on the threaded rod, is provided with the belt between belt pulley one and the belt pulley two.

As an optimized technical scheme of the utility model, movable block, regulation pole, plug-in strip action bars all are located same vertical plane.

As an optimal technical scheme of the utility model, fixed mounting has the controller in the seal box, the liquid level meter is connected with the input of controller, the output and the two-way motor of controller are connected.

As a preferred technical scheme of the utility model, the bottom four corners rigidity of the cabinet body has the supporting leg stake, the bottom level of the supporting leg stake of body is less than the bottom level of body.

The utility model has the advantages that:

through starting bi-directional motor, drive belt pulley one and rotate, drive belt pulley two under belt drive and rotate for the threaded rod rotates, drives the movable block and removes left, drives and adjusts pole pulling plug-in strip action bars motion, carries out the break-out outage to the plug-in strip, realizes automatic outage, has promoted the safety in utilization of supporting the pressure cabinet effectively.

Through the liquid level of liquid level appearance real-time supervision mounted position, when the liquid level is soon to submerge the liquid level appearance, when the liquid level is close the liquid level appearance, cut off the power supply fast, the outage is timely, is favorable to providing sufficient time for the device meets triggering of water outage structure, avoids appearing the electric leakage situation.

The utility model discloses realize automatic outage, the outage is timely, is favorable to providing sufficient time for the device meets triggering of water outage structure, avoids appearing the electric leakage situation, has promoted the safety in utilization who supports and press the cabinet effectively.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the horizontal plate of the present invention;

fig. 4 is a schematic view of the starting principle of the two-way motor of the present invention.

In the figure: 1. a cabinet body; 2. a sealing box; 3. a pipe body; 4. a liquid level meter; 5. a knife switch; 6. an electric wire; 7. a power transmission line; 8. a knife operating lever; 9. a horizontal plate; 10. a movable block; 11. adjusting a rod; 12. a controller; 13. a liquid level meter; 14. supporting leg piles; 15. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a low-voltage cabinet with convenient fast power-off structure, including the cabinet body 1, one side fixed mounting of the cabinet body 1 has seal box 2, and fixed mounting has plug-in strip 5 in the seal box 2, is provided with plug-in strip action bars 8 on the plug-in strip 5, and plug-in strip 5 is connected with power supply line 6 respectively and the power transmission line 7 of being connected with the cabinet body 1, and the bottom of the cabinet body 1 is fixed with body 3 and level gauge 4, and level gauge 4 is located body 3. The bottom four corners position of the cabinet body 1 is fixed with supporting leg pile 14, and the bottom level of the supporting leg pile 14 of body 3 is less than the bottom level of body 3, supports for the cabinet body 1 through supporting leg pile 14, and when the flood takes place, water enters into body 3, and level gauge 4 detects the water level.

Referring to fig. 1-3, a switching-off device is arranged in the sealing box 2, the switching-off device comprises a horizontal plate 9 fixed in the sealing box 2, the horizontal plate 9 is positioned at one side of the knife switch 5, a movable block 10 is slidably mounted on the horizontal plate 9, and an adjusting rod 11 is hinged between the movable block 10 and the knife switch operating rod 8. Seted up the rectangle through-hole on the horizontal plate 9, in 10 slidable mounting of movable block and the rectangle through-hole, the threaded rod 15 with 10 threaded connection of movable block is installed to the rectangle through-hole internal rotation, and fixed mounting has two way motor 13 in the seal box 2, and two way motor 13's output shaft is connected with the 15 transmissions of drive threaded rod, and movable block 10, regulation pole 11, switch blade action bars 8 all are located same vertical plane. And starting the bidirectional motor 13 to drive the first belt pulley to rotate, and driving the second belt pulley to rotate under the transmission of a belt, so that the threaded rod 15 rotates to drive the movable block 10 to move.

Wherein, four guide rods which are horizontally arranged are fixedly arranged in the rectangular through hole on the horizontal plate 9, the movable block 10 is sleeved on the guide rods in a sliding way, and a moving track is provided for the movable block 10 through the guide rods.

In addition, a first belt pulley is fixedly sleeved on an output shaft of the bidirectional motor 13, a second belt pulley is fixedly sleeved on the threaded rod 15, and a belt is arranged between the first belt pulley and the second belt pulley.

Referring to fig. 2-4, a controller 12 is fixedly installed in the seal box 2, the liquid level meter 4 is connected with an input end of the controller 12, an output end of the controller 12 is connected with a bidirectional motor 13, the liquid level meter 4 detects a water level, the controller 12 starts the bidirectional motor 13, and when the water level is close to the liquid level meter 4, the controller 12 starts the bidirectional motor 13.

The working principle is as follows: support for cabinet body 1 through supporting leg stake 14, when taking place the flood, water enters into in the body 3, level appearance 4 detects the water level, when the water level is close to level appearance 4, controller 12 starts two-way motor 13, drive belt pulley one and rotate, drive belt pulley two under the belt drive and rotate, make threaded rod 15 rotate, drive movable block 10 and remove left, it stimulates the 8 movements of plug-in strip action bars to drive regulation pole 11, carry out the break-out of floodgate to plug-in strip 5, realize automatic outage, the safety in utilization who supports the pressure cabinet has been promoted effectively. Through the liquid level of 4 real-time supervision mounted position of liquid level appearance, when the liquid level is soon to submerge liquid level appearance 4, when being close to liquid level appearance 4, cut off the power supply fast, the outage is timely, is favorable to providing sufficient time for the device meets triggering of water outage structure, avoids appearing the electric leakage situation.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a low-voltage cabinet with convenient fast power off structure, includes the cabinet body (1), its characterized in that, one side fixed mounting of the cabinet body (1) has seal box (2), fixed mounting has plug-in strip (5) in seal box (2), be provided with plug-in strip action bars (8) on plug-in strip (5), plug-in strip (5) are connected with power supply line (6) respectively and power transmission line (7) be connected with the cabinet body (1), the bottom of the cabinet body (1) is fixed with body (3) and level gauge (4), level gauge (4) are located in body (3), be provided with the brake-pulling device in seal box (2), the brake-pulling device is including being fixed in horizontal plate (9) in seal box (2), horizontal plate (9) are located one side of plug-in strip (5), slidable mounting has movable block (10) on horizontal plate (9), it has regulation pole (11) to articulate between movable block (10) and plug-in strip action bars (8).

2. The low-voltage cabinet with the structure convenient for rapid power failure as claimed in claim 1, wherein a rectangular through hole is formed in the horizontal plate (9), the movable block (10) is slidably mounted in the rectangular through hole, a threaded rod (15) in threaded connection with the movable block (10) is rotatably mounted in the rectangular through hole, a bidirectional motor (13) is fixedly mounted in the seal box (2), and an output shaft of the bidirectional motor (13) is in transmission connection with the driving threaded rod (15).

3. The low-voltage cabinet with the convenient and fast power-off structure as claimed in claim 2, wherein four horizontally arranged guide rods are fixedly installed in the rectangular through holes on the horizontal plate (9), and the movable block (10) is slidably sleeved on the guide rods.

4. The low-voltage cabinet with the structure convenient and quick to power off according to claim 2, wherein a first belt pulley is fixedly sleeved on the output shaft of the bidirectional motor (13), a second belt pulley is fixedly sleeved on the threaded rod (15), and a belt is arranged between the first belt pulley and the second belt pulley.

5. The low-voltage cabinet with the structure convenient and quick to power off according to claim 2, wherein the movable block (10), the adjusting rod (11) and the knife switch operating rod (8) are all located in the same vertical plane.

6. The low-voltage cabinet with the convenient and fast power-off structure as claimed in claim 2, wherein a controller (12) is fixedly installed in the sealing box (2), the liquid level meter (4) is connected with an input end of the controller (12), and an output end of the controller (12) is connected with the bidirectional motor (13).

7. The low-voltage cabinet with the convenient and fast power-off structure as claimed in claim 1, wherein supporting leg piles (14) are fixed at four corners of the bottom of the cabinet body (1), and the bottom level of the supporting leg piles (14) of the pipe body (3) is lower than that of the pipe body (3).