CN218887865U

CN218887865U - Incoming line switch cabinet protection device of urban rail transit traction substation

Info

Publication number: CN218887865U
Application number: CN202223128653.7U
Authority: CN
Inventors: 葛圣增
Original assignee: Ruijin Electric Suzhou Co ltd
Current assignee: Ruijin Electric Suzhou Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-18
Anticipated expiration: 2032-11-24

Abstract

An incoming line switch cabinet protection device of an urban rail transit traction substation comprises a switch cabinet body, an intelligent panel and a panel protection assembly, wherein the panel protection assembly covers the intelligent panel; wherein, panel protection component includes guard plate, a plurality of locking screw, latch segment, outer latch segment and interior latch segment, interior latch segment and outer latch segment set up the inside and outside both sides at the cubical switchboard body respectively, latch segment, outer latch segment and interior latch segment link together through a plurality of locking screw, the guard plate lock is on outer latch segment to the guard plate cover is established on intelligent panel. The utility model discloses an inlet wire cubical switchboard protection device of urban rail transit traction substation establishes the guard plate through the outside cover at intelligent panel to make intelligent panel direct and external contact, reduced the probability that intelligent panel damaged, can avoid intelligent panel harmless simultaneously, guaranteed intelligent panel's life.

Description

Incoming line switch cabinet protection device of urban rail transit traction substation

Technical Field

The utility model belongs to the technical field of machinery basis spare and manufacturing, specifically, relate to an urban rail transit pulls inlet wire cubical switchboard protection device of electric substation.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors and the like, and the main function of the switch cabinet is to open, close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system.

The inside a plurality of electrical components that are equipped with of current cubical switchboard, at the cubical switchboard be equipped with intelligent panel on the surface, receive the collision of external force when the cubical switchboard, the cubical switchboard on the surface intelligent panel of installation can have the risk of certain damage, and the intelligent panel exposes in the outside air for a long time in addition, with dust or artificial touch in the air, therefore intelligent panel can be fuzzy gradually, influences intelligent panel's visibility.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an urban rail transit pulls inlet wire cubical switchboard protection device of electric substation has solved the intelligent panel on the cubical switchboard of prior art and has had the problem of damaging or using the wearing and tearing of rear panel for a long time.

The technical scheme is as follows: the utility model provides an incoming line switch cabinet protection device of an urban rail transit traction substation, which comprises a switch cabinet body, an intelligent panel and a panel protection component, wherein the intelligent panel and the panel protection component are both arranged on the switch cabinet body, and the panel protection component covers the outside of the intelligent panel; wherein, panel protection component includes guard plate, a plurality of locking screw, latch segment, outer latch segment and interior latch segment, interior latch segment and outer latch segment set up the inside and outside both sides at the cubical switchboard body respectively, latch segment, outer latch segment and interior latch segment link together through a plurality of locking screw, the guard plate lock is on outer latch segment to the guard plate cover is established on intelligent panel. The utility model discloses an inlet wire cubical switchboard protection device of urban rail transit traction substation establishes the guard plate through the outside cover at intelligent panel to make intelligent panel direct and external contact, reduced the probability that intelligent panel damaged, can avoid intelligent panel harmless simultaneously, guaranteed intelligent panel's life.

Furthermore, the inlet wire switch cabinet protection device of the urban rail transit traction substation is characterized in that the protection plate is made of transparent materials. The guard plate adopts transparent material, makes things convenient for the staff can directly look over intelligent panel's data.

Furthermore, foretell urban rail transit pulls inlet wire cubical switchboard protection device of electric substation, outer locking plate includes locking plate body one and the connecting plate one that two symmetries set up, locking plate body one is the setting of "nearly" font, the connecting plate one that two symmetries set up is connected with the both ends of locking plate body one respectively. The first locking plate body is tightly pressed on the outer wall of the switch cabinet body through a locking screw

Furthermore, foretell inlet wire cubical switchboard protection device of urban rail transit traction substation, be equipped with rectangular connection convex part one on the connecting plate one, be equipped with sealed pad one in the rectangular connection convex part one, sealed pad one compresses tightly the laminating with the outer wall of the cubical switchboard body. The first sealing gasket plays a role in sealing between the first locking plate body and the outer wall of the switch cabinet body.

Furthermore, foretell inlet wire cubical switchboard protection device of urban rail transit traction substation, interior locking plate includes locking plate body two and coupling nut, coupling nut and locking plate body two fixed connection, the double-screw bolt part of locking screw runs through the lateral wall and coupling nut and the latch segment threaded connection of the locking plate body one and the cubical switchboard body. And the second locking plate body is tightly pressed on the inner wall of the switch cabinet body.

Furthermore, according to the incoming line switch cabinet protection device of the urban rail transit traction substation, the head of the locking screw is tightly pressed on the first locking plate body, and a first sealing gasket is arranged between the head of the locking screw and the first locking plate body. The first sealing gasket forms a seal at the locking screw position.

Furthermore, according to the incoming line switch cabinet protection device of the urban rail transit traction substation, the two ends of the second locking plate body are provided with the second connecting convex parts, and the second connecting convex parts are internally provided with the second sealing gaskets. And a second sealing gasket is used for sealing between the second locking plate body and the switch cabinet body.

Furthermore, according to the incoming line switch cabinet protection device of the urban rail transit traction substation, the first sealing gasket and the second sealing gasket are identical in structure and comprise the second sealing gasket and the conical buckle, the first rectangular connecting convex part and the second connecting convex part are provided with the first clamping groove, the conical buckle is arranged in the first clamping groove, and the second sealing gasket is connected with the conical buckle.

Furthermore, according to the incoming line switch cabinet protection device for the urban rail transit traction substation, the end face, close to the side wall of the switch cabinet body, of the second sealing gasket is provided with the sealing sheets, and the sealing sheets are tightly pressed on the side wall of the switch cabinet body.

Furthermore, foretell urban rail transit pulls inlet wire cubical switchboard protection device of electric substation, be equipped with triangle-shaped draw-in groove two on the outer wall of connecting plate one, the tip of guard plate is equipped with U type recess, be equipped with the triangle-shaped convex part on the inner wall of U type recess, the triangle-shaped convex part sets up in triangle-shaped draw-in groove two. The protection plate is covered at the position of the first locking plate body, and the protection plate is pressed to enable the triangular convex portion to be clamped into the triangular clamping groove II, so that the protection plate is convenient to disassemble.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: urban rail transit pulls inlet wire cubical switchboard protection device of electric substation, install panel protection component additional on the outer wall of the cubical switchboard body, be equivalent to the protection architecture of tempering membrane, can avoid the direct striking intelligent panel of collision in-process to formed effectual protection to intelligent panel, improved intelligent panel's security, the guard plate is in the intelligent panel outside simultaneously, avoids intelligent panel to contact with external world for a long time and causes wearing and tearing, thereby improved intelligent panel's life.

Drawings

Fig. 1 is a schematic structural view of an incoming line switch cabinet protection device of an urban rail transit traction substation according to the present invention;

fig. 2 is a schematic structural diagram of the intelligent panel and the panel protection component according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the intelligent panel protection device comprises a switch cabinet body 1, an intelligent panel 2, a panel protection component 3, a protection plate 31, a U-shaped groove 311, a triangular convex part 312, a locking screw 32, a first sealing gasket 321, a locking block 33, an outer locking plate 34, a first locking plate body 341, a first connecting plate 342, a first rectangular connecting convex part 343, a first sealing gasket 344, a second sealing gasket 345, a conical buckle 346, a first clamping groove 347, a sealing sheet 348, a second triangular clamping groove 349, an inner locking plate 35, a second locking plate body 351, a connecting nut 352, a second connecting convex part 353 and a second sealing gasket 354.

Detailed Description

Examples

As shown in fig. 1, the incoming line switch cabinet protection device of the urban rail transit traction substation comprises a switch cabinet body 1, an intelligent panel 2 and a panel protection component 3, wherein the intelligent panel 2 and the panel protection component 3 are arranged on the switch cabinet body 1, and the panel protection component 3 covers the intelligent panel 2.

Wherein, as shown in fig. 2, 3 panel protection component 3 includes guard plate 31, a plurality of locking screw 32, latch segment 33, outer locking plate 34 and interior locking plate 35, interior locking plate 35 and outer locking plate 34 set up the inside and outside both sides at the cubical switchboard body 1 respectively, latch segment 33, outer locking plate 34 and interior locking plate 35 link together through a plurality of locking screw 32, guard plate 31 lock is on outer locking plate 34 to guard plate 31 covers and establishes on intelligent panel 2. The protection plate 31 is made of transparent materials. The protection plate 31 is covered on the outside of the intelligent panel 2, so that the protection plate 31 is equivalent to a protection structure of a toughened film, and the protection plate 31 is locked on the switch cabinet body 1 through a plurality of locking screws 32, a locking block 33, an outer locking plate 34 and an inner locking plate 35, so that the intelligent panel 2 is protected.

In the above structure, the outer locking plate 34 includes a first locking plate body 341 and two first connecting plates 342 symmetrically arranged, the first locking plate body 341 is arranged in a shape like a Chinese character 'ji', and the two first connecting plates 342 symmetrically arranged are respectively connected with two ends of the first locking plate body 341. The first connecting plate 342 is provided with a first rectangular connecting convex part 343, a first sealing gasket 344 is arranged in the first rectangular connecting convex part 343, and the first sealing gasket 344 is tightly pressed and attached to the outer wall of the switch cabinet body 1. The head of the locking screw 32 is pressed on the first locking plate body 341, and a first sealing gasket 321 is arranged between the head of the locking screw 32 and the first locking plate body 341.

In addition, the inner locking plate 35 comprises a second locking plate body 351 and a connecting nut 352, the connecting nut 352 and the second locking plate body 351 are fixedly connected, and the stud part of the locking screw 32 penetrates through the first locking plate body 341 and the side wall of the switch cabinet body 1 to be in threaded connection with the connecting nut 352 and the locking block 33. Two ends of the second locking plate body 351 are provided with second connecting protrusions 353, and second gaskets 354 are arranged in the second connecting protrusions 353.

In the above structure, the first sealing gasket 344 and the second sealing gasket 354 have the same structure, and the first sealing gasket 344 and the second sealing gasket 354 both include a second sealing gasket 345 and a tapered buckle 346, the first rectangular connecting protrusion 343 and the second rectangular connecting protrusion 353 are both provided with a first clamping groove 347, the tapered buckle 346 is arranged in the first clamping groove 347, and the second sealing gasket 345 and the tapered buckle 346 are connected. The end surface of the second sealing gasket 345, which is close to the side wall of the switch cabinet 1, is provided with a plurality of sealing sheets 348, and the sealing sheets 348 are tightly pressed on the side wall of the switch cabinet 1.

The locking screw 32 is rotated clockwise, so that the first locking plate body 341 and the second locking plate body 351 are gradually compressed on the inner side and the outer side of the switch cabinet body 1, and the first sealing gasket 344 and the second sealing gasket 354 are simultaneously compressed to form a sealing structure.

In addition, a triangular clamping groove II 349 is arranged on the outer wall of the first connecting plate 342, a U-shaped groove 311 is formed in the end portion of the protection plate 31, a triangular convex portion 312 is arranged on the inner wall of the U-shaped groove 311, and the triangular convex portion 312 is arranged in the triangular clamping groove II 349. When the protection plate 31 is blurred along with the increase of the service time of the protection plate 31, or when the protection plate 31 needs to be operated and the protection plate 31 needs to be detached, the protection plate 31 only needs to be pulled down by force.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an inlet wire cubical switchboard protection device of urban rail transit traction substation which characterized in that: the intelligent cabinet comprises a switch cabinet body (1), an intelligent panel (2) and a panel protection assembly (3), wherein the intelligent panel (2) and the panel protection assembly (3) are both arranged on the switch cabinet body (1), and the panel protection assembly (3) covers the intelligent panel (2);

wherein, panel protection component (3) include guard plate (31), a plurality of locking screw (32), latch segment (33), outer latch plate (34) and interior latch plate (35), interior latch plate (35) and outer latch plate (34) set up the inside and outside both sides in the cubical switchboard body (1) respectively, latch segment (33), outer latch plate (34) and interior latch plate (35) link together through a plurality of locking screw (32), guard plate (31) lock is on outer latch plate (34) to guard plate (31) cover is established on intelligent panel (2).

2. The incoming line switch cabinet protection device of the urban rail transit traction substation according to claim 1, characterized in that: the protection plate (31) is made of transparent materials.

3. The incoming line switch cabinet protection device of the urban rail transit traction substation according to claim 1, characterized in that: the outer locking plate (34) comprises a first locking plate body (341) and two first connecting plates (342) which are symmetrically arranged, the first locking plate body (341) is arranged in a shape like a Chinese character 'ji', and the two first connecting plates (342) which are symmetrically arranged are respectively connected with two ends of the first locking plate body (341).

4. The incoming line switch cabinet protection device of the urban rail transit traction substation according to claim 3, characterized in that: the switch cabinet is characterized in that a first rectangular connecting convex part (343) is arranged on the first connecting plate (342), a first sealing gasket (344) is arranged in the first rectangular connecting convex part (343), and the first sealing gasket (344) is tightly pressed and attached to the outer wall of the switch cabinet body (1).

5. The incoming line switch cabinet protection device of the urban rail transit traction substation according to claim 4, characterized in that: the inner locking plate (35) comprises a second locking plate body (351) and a connecting nut (352), the connecting nut (352) is fixedly connected with the second locking plate body (351), and a stud part of the locking screw (32) penetrates through the first locking plate body (341) and the side wall of the switch cabinet body (1) to be in threaded connection with the connecting nut (352) and the locking block (33).

6. The incoming line switch cabinet protection device of the urban rail transit traction substation according to claim 5, characterized in that: the head of the locking screw (32) is pressed on the first locking plate body (341), and a first sealing gasket (321) is arranged between the head of the locking screw (32) and the first locking plate body (341).

7. The incoming line switch cabinet protection device of the urban rail transit traction substation according to claim 5, characterized in that: two ends of the second locking plate body (351) are provided with second connecting protrusions (353), and second gaskets (354) are arranged in the second connecting protrusions (353).

8. The incoming line switch cabinet protection device of the urban rail transit traction substation of claim 7, characterized in that: the structure of the first sealing gasket (344) is the same as that of the second sealing gasket (354), the first sealing gasket (344) and the second sealing gasket (354) respectively comprise a second sealing gasket (345) and a conical buckle (346), the rectangular connecting protrusion (343) and the connecting protrusion (353) are respectively provided with a first clamping groove (347), the conical buckle (346) is arranged in the first clamping groove (347), and the second sealing gasket (345) is connected with the conical buckle (346).

9. The incoming line switch cabinet protection device of the urban rail transit traction substation according to claim 8, characterized in that: and a plurality of sealing sheets (348) are arranged on the end surface of the second sealing gasket (345) close to the side wall of the switch cabinet body (1), and the sealing sheets (348) are tightly pressed on the side wall of the switch cabinet body (1).

10. The incoming line switch cabinet protection device of the urban rail transit traction substation according to claim 9, characterized in that: the outer wall of the first connecting plate (342) is provided with a second triangular clamping groove (349), the end portion of the protection plate (31) is provided with a U-shaped groove (311), the inner wall of the U-shaped groove (311) is provided with a triangular convex portion (312), and the triangular convex portion (312) is arranged in the second triangular clamping groove (349).