CN213367240U

CN213367240U - Safety monitoring device for transformer substation

Info

Publication number: CN213367240U
Application number: CN202022224785.4U
Authority: CN
Inventors: 包福春; 张正和; 许剑; 樊杰
Original assignee: Zhangjiagang Zhonghai Electric Complete Set Co ltd
Current assignee: Zhangjiagang Zhonghai Electric Complete Set Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-04
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a transformer substation safety monitoring device, including transformer substation's main part, base, cabinet door one, cabinet door two, end cover, activity face and monitoring module, transformer substation's main part bottom is equipped with the base, and transformer substation's main part one side upper and lower tip is equipped with cabinet door one and cabinet door two respectively, is equipped with the activity face on the cabinet door one, and the activity face is through setting up the sliding block subassembly and the transformer substation's main part sliding fit in transformer substation's main part both sides, and transformer substation's main part top is equipped with the end cover, is equipped with the drive assembly in the end cover, and the drive; the working board surface with the monitoring module on the transformer substation is of a movable structure, the two ends of the working board surface are lifted through the driving assembly consisting of the screw rod and the sliding block, and when the transformer substation breaks down, the monitoring module controls the working board surface to seal the cabinet door of the transformer substation, so that the transformer substation which breaks down is protected, accidental touch of outsiders is avoided, dangerous accidents are reduced, and the safety is high.

Description

Safety monitoring device for transformer substation

Technical Field

The utility model relates to a transformer substation technical field specifically is a transformer substation safety monitoring device.

Background

A prefabricated transformer substation is a brand-new transformer substation which is provided with high-voltage switch equipment, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together, and the prefabricated transformer substation is installed in a moistureproof, antirust, dustproof, ratproof, fireproof, antitheft, heat-insulating, totally-enclosed and movable steel structure box, is particularly suitable for urban network construction and transformation, and rises up after a civil transformer substation. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device. When the transformer substation works, the safety of the transformer substation is improved by matching with a corresponding monitoring device so as to deal with dangerous accidents.

Traditional monitoring devices of transformer substation often only possesses corresponding electric leakage detection function, and when dangerous reality takes place, does not have corresponding airtight measure on the cabinet door, is opened because other people miss very easily and bumps, brings the potential safety hazard for the staff of passing then.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety monitoring device of transformer substation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a transformer substation safety monitoring device, including the transformer substation main part, a pedestal, cabinet door one, cabinet door two, the end cover, activity face and monitoring module, transformer substation main part bottom is equipped with the base, transformer substation main part one side upper and lower tip is equipped with cabinet door one and cabinet door two respectively, place transformer substation main part lateral wall is equipped with and matches with cabinet door one and cabinet door two and be used for carrying out confined activity face to it on the cabinet door one, the activity face is used for the movable face to carry out the slider-block assembly and the transformer substation main part sliding fit who installs through setting up in transformer substation main part both sides, transformer substation main part top is equipped with the end cover, be equipped with the drive assembly who is used for controlling slider-block assembly work in the end cover, drive.

Preferably, the sliding block assembly is including setting up in transformer substation's main part both sides and being connected fixed movable frame with the activity face, movable frame tip both sides respectively are equipped with a linking piece, and the junction of linking piece and movable frame is equipped with the reinforcing plate that is used for improving linking piece connection site working strength, two linking pieces press close to transformer substation's main part one end and block respectively and establish in slide rail one and the slide rail two that transformer substation's main part lateral wall was seted up, wear to be equipped with lifting screw in slide rail one and the slide rail two, lifting screw corresponds the tip of linking piece and is equipped with the nut seat, the nut seat is kept away from lifting screw one end and is connected fixedly with the linking piece.

Preferably, the driving assembly comprises a transmission rod arranged in the end cover, one end of the transmission rod is fixedly connected with the output end of a driving motor arranged in the end cover, a first bevel gear set is arranged on one side, away from the driving motor, of a transmission rod body, the first bevel gear set is in transmission connection with a lifting screw fixed in a second sliding rail through a transmission shaft, a second bevel gear set is arranged on one side, close to the driving motor, of the rod body of the transmission rod, and the second bevel gear set is in transmission connection with the lifting screw fixed in the first sliding rail through the transmission.

Preferably, the upper end and the lower end of the transformer substation main body are respectively provided with a first limit stop and a second limit stop, the first limit stop and the second limit stop are used for protecting the sliding block assembly, the first limit stop and the second limit stop are respectively sleeved on the edges of the connection part of the transformer substation main body and the end cover and the base, and a rubber pad is laid on one side of the transformer substation main body close to the movable frame.

Preferably, the two side tops of the limit stop corresponding to the movable frame are provided with fasteners for improving the connection stability of the movable panel, and the fasteners are matched with fixing slots which are arranged at the bottom end of the movable frame and correspond to the fasteners.

Preferably, the center of the rod body of the transmission rod is provided with a rotating part used for fixing the transmission rod and improving the working stability of the transmission rod, and the rotating part is arranged in the end cover and is rotatably connected with the connection part of the transmission rod through a fixing ring.

Compared with the prior art, the beneficial effects of the utility model are that: the working plate surface with the monitoring module on the transformer substation is of a movable structure, the two ends of the working plate surface are lifted through a driving assembly consisting of a screw rod and a sliding block, and when the transformer substation fails, the monitoring module controls the working plate surface to seal a cabinet door of the transformer substation, so that the failed transformer substation is protected, accidental touch of outsiders is avoided, dangerous accidents are reduced, and the safety is high;

the driving assembly drives the sliding block assembly to work in a screw rod mode, limit stop blocks at the upper end and the lower end of the transformer substation main body carry out elastic protection on the sliding block assembly through rubber pads, reinforcing plates located on the sliding block assembly are fixedly connected and arranged between the connecting piece and the movable frame, working strength and stability of the connecting portion of the sliding block assembly are improved, a rotating piece on the driving assembly is used for supporting the transmission rod, and the driving assembly can be effectively fixed while normal rotation is not influenced, and stability of transmission work of the.

Drawings

Fig. 1 is a schematic structural diagram of a substation safety monitoring device.

Fig. 2 is a schematic structural diagram of a movable frame in a transformer substation safety monitoring device.

Fig. 3 is a schematic structural diagram of a lifting screw in a transformer substation safety monitoring device.

Fig. 4 is an enlarged schematic structural diagram of a transformer substation safety monitoring device at a position a in fig. 3.

Fig. 5 is a schematic structural diagram of a fastener in a substation safety monitoring device.

In the figure: the system comprises a transformer substation station main body 1, a base 2, a cabinet door I3, a cabinet door II 4, a movable plate 5, an end cover 6, a limit stop I7, a limit stop II 8, a movable frame 9, a slide rail I10, a slide rail II 11, a lifting screw 12, a connecting piece 13, a reinforcing plate 14, a monitoring module 15, a buckling piece 16, a bevel gear group I17, a transmission rod 18, a rotating piece 19, a bevel gear group II 20, a driving motor 21 and a fixed clamping groove 22.

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. 1-5, in an embodiment of the present invention, a transformer substation safety monitoring device includes a transformer substation main body 1, a base 2, and a first cabinet door 3, the transformer substation comprises a second cabinet door 4, an end cover 6, a movable panel surface 5 and monitoring modules 15, wherein a base 2 is arranged at the bottom end of a main body 1 of the transformer substation, a first cabinet door 3 and a second cabinet door 4 are respectively arranged at the upper end part and the lower end part of one side of the main body 1 of the transformer substation, the side wall of the main body 1 of the transformer substation, which is positioned on the first cabinet door 3, is provided with the movable panel surface 5 which is matched with the first cabinet door 3 and the second cabinet door 4 and used for sealing the movable panel surface, the movable panel surface 5 is in sliding fit with the main body 1 of the transformer substation through sliding block assemblies which are arranged at two sides of the main body 1 of the transformer substation and used for installing the movable panel surface 5, the top; when a fault occurs in the transformer substation, the monitoring module 15 starts to detect and transmits a signal to the driving assembly, the driving assembly starts to work, and the movable plate surface 5 is controlled to slide on the first cabinet door 3 and the second cabinet door 4 through the driving sliding block assembly, so that the movable plate surface 5 moves to the joint of the first cabinet door 3 and the second cabinet door 4 to seal the movable plate surface, and monitoring protection is completed;

the sliding block assembly comprises movable frames 9 which are arranged on two sides of a transformer substation main body 1 and fixedly connected with a movable plate surface 5, two connecting pieces 13 are respectively arranged on two sides of the end part of each movable frame 9, reinforcing plates 14 used for improving the working strength of the connecting part of each connecting piece 13 are arranged at the connecting part of each connecting piece 13 and the corresponding movable frame 9, one end, close to the transformer substation main body 1, of each connecting piece 13 is respectively clamped in a sliding rail I10 and a sliding rail II 11 which are arranged on the side wall of the transformer substation main body 1, lifting screw rods 12 penetrate through the sliding rail I10 and the sliding rail II 11, nut seats are assembled on the end parts, corresponding to the connecting pieces 13, of the lifting screw rods 12, and one ends, far; the design of the frame body of the movable frame 9 has the advantages of light structure and convenient movement and assembly and disassembly, wherein the connecting piece 13 is used for fixing the movable frame 9 so as to connect the movable frame with the screw transmission mechanism, and the reinforcing plate 14 is also called a reinforcing rib and is often arranged between the two connecting pieces so as to improve the working strength of the connecting part of the two connecting pieces and prevent the deformation;

the driving assembly comprises a driving rod 18 arranged in the end cover 6, one end of the driving rod 18 is fixedly connected with the output end of a driving motor 21 arranged in the end cover 6, a first bevel gear set 17 is arranged on one side, away from the driving motor 21, of the driving rod 18, the first bevel gear set 17 is connected and driven with a lifting screw 12 fixed in a second sliding rail 11 through a driving shaft, a second bevel gear set 20 is arranged on one side, close to the driving motor 21, of a rod body of the driving rod 18, and the second bevel gear set 20 is connected and driven with the lifting screw 12 fixed in the first sliding rail 10 through the driving; the driving motor 21 is started, the transmission rod 18 starts to rotate, the first sliding rail 10 and the lifting screw 12 in the second sliding rail 11 are driven to synchronously rotate through the first bevel gear set 17 and the second bevel gear set 20, the lifting screw 12 drives the connecting piece 13 to slide through the nut seat in the rotation process, and the connecting piece 13 drives the movable plate surface 5 to complete up-and-down displacement through the movable frame 9;

the upper end and the lower end of the transformer substation main body 1 are respectively provided with a first limit stop 7 and a second limit stop 8 for protecting the sliding block assembly, the first limit stop 7 and the second limit stop 8 are respectively sleeved on the edge of the connecting part of the transformer substation main body 1, the end cover 6 and the base 2, and a rubber pad is laid on one side of the transformer substation main body close to the movable frame 9; the first limit stop 7 and the second limit stop 8 are used for limiting the moving position of the movable frame 9, and meanwhile, when the device works, the two limit stops are firstly contacted with the movable frame 9 in one step through rubber pads, and the elastic structures of the rubber pads are used for shock absorption protection of the movable frame 9; the two limit stop blocks 8 are provided with buckling pieces 16 for improving the connection stability of the movable plate surface 5 corresponding to the top ends of the two sides of the movable frame 9, and the buckling pieces 16 are matched with fixed clamping grooves 22 which are arranged at the bottom end of the movable frame 9 and correspond to the buckling pieces 16; when the movable frame 9 drives the movable plate surface 5 to move to the bottommost end and the first box door is opened, the buckling piece 16 is clamped in the fixed clamping groove 22 at the bottom end of the movable frame 9, and the movable frame 9 is fixed, so that the stability of the movable plate surface 5 during placement is improved;

a rotating piece 19 used for fixing the transmission rod 18 and improving the working stability of the transmission rod 18 is arranged at the center of the rod body of the transmission rod 18, the rotating piece 19 is arranged in the end cover 6, and the connecting part of the rotating piece 19 and the transmission rod 18 is rotationally connected through a fixing ring; since the transmission rod 18 controls the two bevel gear sets to perform transmission, a great effect is required during operation, and the transmission rod can be effectively supported without affecting normal rotation by arranging the rotating member 19 at the end part of the transmission rod.

The utility model discloses a theory of operation is: when a fault occurs, the monitoring module 15 starts to detect and transmit a signal to the driving assembly, the driving assembly starts to work, and the movable plate surface 5 is controlled to slide on the cabinet door I3 and the cabinet door II 4 through the driving sliding block assembly, so that the movable plate surface 5 moves to the joint of the cabinet door I3 and the cabinet door II 4 to be sealed, and monitoring protection is completed; the working board surface with the monitoring module 15 on the transformer substation is of a movable structure, the two ends of the working board surface are lifted through a driving assembly consisting of a screw rod and a sliding block, and when the transformer substation fails, the monitoring module 15 controls the working board surface to seal a cabinet door of the transformer substation, so that the transformer substation which fails is protected, accidental touch of outsiders is avoided, dangerous accidents are reduced, and the safety is high.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A transformer substation safety monitoring device comprises a transformer substation main body (1), a base (2), a first cabinet door (3), a second cabinet door (4), an end cover (6), a movable panel (5) and a monitoring module (15), and is characterized in that the base (2) is arranged at the bottom end of the transformer substation main body (1), the first cabinet door (3) and the second cabinet door (4) are respectively arranged at the upper end and the lower end of one side of the transformer substation main body (1), the movable panel (5) which is matched with the first cabinet door (3) and the second cabinet door (4) and used for sealing the same is arranged on the side wall of the transformer substation main body (1) on the first cabinet door (3), the movable panel (5) is in sliding fit with the transformer substation main body (1) through sliding block assemblies which are arranged at the two sides of the transformer substation main body (1) and used for installing the movable panel (, the end cover (6) is internally provided with a driving assembly for controlling the sliding block assembly to work, and the driving assembly is electrically connected with a monitoring module (15) which is arranged on the movable plate surface (5) and used for detecting the faults of the transformer substation.

2. The transformer substation safety monitoring device according to claim 1, wherein the sliding block assembly comprises movable frames (9) which are arranged at two sides of the transformer substation main body (1) and are fixedly connected with the movable plate surface (5), two connecting pieces (13) are respectively arranged at two sides of the end part of each movable frame (9), and the joint of the connecting pieces (13) and the movable frame (9) is provided with a reinforcing plate (14) for improving the working strength of the connecting part of the connecting pieces (13), one end of each of the two connecting pieces (13) close to the transformer substation main body (1) is respectively clamped in a first sliding rail (10) and a second sliding rail (11) arranged on the side wall of the transformer substation main body (1), a lifting screw (12) penetrates through the first sliding rail (10) and the second sliding rail (11), the lifting screw rod (12) is provided with a nut seat corresponding to the end of the connecting piece (13), one end of the nut seat, which is far away from the lifting screw rod (12), is connected and fixed with a connecting piece (13).

3. The transformer substation safety monitoring device according to claim 2, wherein the driving assembly comprises a driving rod (18) arranged in the end cover (6), one end of the driving rod (18) is connected and fixed with an output end of a driving motor (21) arranged in the end cover (6), a first bevel gear set (17) is arranged on one side, away from the driving motor (21), of the driving rod (18), the first bevel gear set (17) is connected and driven with a lifting screw (12) fixed in a second sliding rail (11) through a transmission shaft, a second bevel gear set (20) is arranged on one side, close to the driving motor (21), of a rod body of the driving rod (18), and the second bevel gear set (20) is connected and driven with the lifting screw (12) fixed in the first sliding rail (10) through the transmission shaft.

4. The transformer substation safety monitoring device according to claim 2, wherein a first limit stop (7) and a second limit stop (8) for protecting the sliding block assembly are respectively arranged at the upper end and the lower end of the transformer substation main body (1), the first limit stop (7) and the second limit stop (8) are respectively sleeved on the edge of the joint of the transformer substation main body (1) and the end cover (6) and the base (2), and a rubber pad is laid on one side of the transformer substation main body close to the movable frame (9).

5. The transformer substation safety monitoring device according to claim 4, wherein the second limit stop (8) is provided with a buckling piece (16) for improving the connection stability of the movable plate surface (5) corresponding to the top ends of the two sides of the movable frame (9), and the buckling piece (16) is matched with a fixed clamping groove (22) which is arranged at the bottom end of the movable frame (9) and corresponds to the buckling piece (16).

6. A substation safety monitoring device according to claim 3, characterized in that a rotating piece (19) for fixing the transmission rod (18) and improving the working stability thereof is arranged at the center of the rod body of the transmission rod (18), the rotating piece (19) is arranged in the end cover (6) and the connection part of the rotating piece (19) and the transmission rod (18) is rotationally connected through a fixing ring.