CN216670903U

CN216670903U - Safety warning board for transformer substation maintenance

Info

Publication number: CN216670903U
Application number: CN202123401761.2U
Authority: CN
Inventors: 卢立升
Original assignee: Shandong Guowei Electric Co ltd
Current assignee: Shandong Guowei Electric Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-03
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a safety warning board for maintaining a transformer substation, which comprises two symmetrically arranged warning protection plates, wherein side fixing plates are arranged at two sides of the two warning protection plates, a cross rod is arranged between the side fixing plate and the warning protection plate at the corresponding position, a sensing warning device is arranged at the middle position of any one of the two warning protection plates, the sensing warning device stops working when the protection device is opened so as to provide other working personnel and the working personnel which are overhauled, and avoid accidents. According to the utility model, the alarm device sends out warning alarm sound during maintenance to remind non-workers of forbidding to get close, so that safety accidents caused by power failure are avoided, and the maintenance workers stop working when warning the alarm terminal to perform power failure troubleshooting so as to ensure the safety of the maintenance workers.

Description

Safety warning board for transformer substation maintenance

Technical Field

The utility model relates to the technical field of transformer substation maintenance, in particular to a safety warning board for transformer substation maintenance.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are 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 are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable.

The transformer substation is the outage when maintaining in prior art, causes other workman or maintainer mistake outage easily, causes the incident, mostly sets up the warning sign through in the electric brake position among the prior art, but the warning sign drops easily among the prior art, is difficult to be found by other personnel, causes the incident easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that in the prior art, a transformer substation is easy to cause power transmission errors and safety accidents during maintenance.

In order to solve the technical problems, the utility model adopts a technical scheme that: the safety warning board for maintaining the transformer substation comprises two symmetrically arranged warning protection plates, wherein side fixing plates are arranged at two sides of the two warning protection plates, a cross rod is arranged between each side fixing plate and the corresponding warning protection plate, and an induction warning device is arranged in the middle of any one of the two warning protection plates and stops working when the protection device is opened through the induction warning device so as to provide other workers and the workers who are overhauling and avoid accidents;

the induction alarm device comprises a control adjusting cavity, a first electrode is arranged at the center of the bottom wall in the control adjusting cavity, a pressed block is arranged at the position above the first electrode in the control adjusting cavity, a second electrode is fixedly connected to the center of the lower surface of the pressed block, one side of the control adjusting cavity is far away from the warning protection plate, the position of the control adjusting cavity is fixedly connected with the pressing block, and the first electrode and the second electrode are connected through the pressing block to enable a buzzer alarm and a flashing lamp to work and be used for providing other workers.

Preferably, the lower surface of the pressed block is fixedly connected with a first reset spring, the first reset spring and the second electrode are concentrically arranged, and one end of the first reset spring, which is far away from the pressed block, is fixedly connected with the position of the inner bottom wall of the control adjusting cavity.

Preferably, two warning guard plate top position fixedly connected with that the warning guard plate is close to control adjustment chamber one side explodes the flashing light, two the warning guard plate is close to the warning guard plate back position fixedly connected with battery of control adjustment chamber one side, provides the electric energy for buzzer siren and explosion flashing light through the battery.

Preferably, two the warning guard plate that the warning guard plate is located control adjustment chamber position keeps away from battery one side top fixedly connected with buzzer siren, connect into closed circuit through the wire between buzzer siren, the flashing light, battery, second electrode and the first electrode, and be the setting of opening a circuit between first electrode and the second electrode.

Preferably, two the warning guard plate is kept away from battery one side top position and is provided with fixing device, fixing device includes spacing bucket, spacing bucket is located the warning guard plate position that is close to the battery position, two the warning guard plate position that the spacing bucket one side was kept away from to the warning guard plate is provided with the elasticity chamber, elasticity chamber and spacing bucket are located same horizontal plane.

Preferably, be provided with fixed limiting plate between spacing bucket and the elasticity chamber, fixed limiting plate is located spacing bucket one side position fixedly connected with fixed block, fixed block and spacing bucket inner wall sliding connection.

Preferably, the middle position of one side of the fixed limiting plate, which is far away from the fixed block, is fixedly connected with a compression block, and the compression block is in sliding connection with the inner wall of the elastic cavity.

Preferably, the compression block is far away from one side position fixedly connected with second reset spring of fixed limiting plate, second reset spring keeps away from compression block one end and elasticity intracavity wall fixed connection.

The utility model has the following beneficial effects:

according to the utility model, the two warning protection plates are closed, so that the pressed block is pressed downwards by the pressing block, the buzzer alarm and the flashing light work to remind the coming and going workers and the workers in maintenance, when people enter the device, the pressed block is separated from the pressing block, the buzzer alarm and the flashing light stop working to remind the maintainers to stop working, the possibility of mistaken power transmission is eliminated, the safety accident is avoided, and the flashing light and the buzzer alarm provide the prohibition of other people to enter the device.

Drawings

Fig. 1 is a front view of a safety warning board for maintaining a transformer substation according to the present invention;

FIG. 2 is a cross-sectional view taken at A of FIG. 1;

FIG. 3 is a side cross-sectional view at B of FIG. 1;

fig. 4 is a schematic diagram of a fixed limit plate structure of the safety warning board for maintaining the transformer substation.

In the figure: 1. side fixing plates; 2. a storage battery; 3. a buzzer alarm; 4. flashing lights; 5. a first return spring; 6. a first electrode; 7. a second electrode; 8. controlling the adjustment chamber; 9. a pressed block; 10. a pressing block; 11. a cross bar; 12. a guard plate; 13. fixing a limit plate; 14. a fixed block; 15. a limiting barrel; 16. an elastic cavity; 17. compressing the block; 18. a second return spring.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the present invention more comprehensible to those skilled in the art, and will thus provide a clear and concise definition of the scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, a safety warning board for maintaining a transformer substation, comprising two symmetrical warning protection plates 12, side fixing plates 1 disposed at two sides of the two warning protection plates 12, a cross bar 11 disposed between the side fixing plate 1 and the warning protection plate 12 corresponding to the corresponding position, a buzzer alarm 3 fixedly connected to the upper side of one side of the battery 2 away from the warning protection plate 12 at the position of the control adjustment cavity 8 of the two warning protection plates 12, the buzzer alarm 3, a flashing lamp 4, the battery 2, a second electrode 7 and a first electrode 6 are connected to form a closed loop through a conducting wire, and an open circuit is disposed between the first electrode 6 and the second electrode 7.

Two warning guard plates 12 are close to the 12 top position fixedly connected with of warning guard plate of control adjustment chamber 8 one side and explode flashing light 4, and two warning guard plates 12 are close to the 12 back position fixedly connected with battery 2 of warning guard plate of control adjustment chamber 8 one side, and arbitrary one 12 middle part positions of warning guard plate in two warning guard plates 12 are provided with induction alarm device, and two warning guard plates 12 keep away from battery 2 one side top position and are provided with fixing device, and fixing device includes spacing bucket 15.

Be provided with fixed limiting plate 13 between spacing bucket 15 and the elasticity chamber 16, fixed limiting plate 13 keeps away from 14 one side middle part fixedly connected with compression piece 17 of fixed block, compression piece 17 keeps away from 13 one side fixedly connected with second reset spring 18 of fixed limiting plate, second reset spring 18 keeps away from compression piece 17 one end and elasticity chamber 16 inner wall fixed connection,

compression piece

17 and 16 inner wall sliding connection in elasticity chamber, fixed limiting plate 13 is located 15 one side fixedly connected with fixed block 14 of spacing bucket.

Fixed

block

14 and 15 inner wall sliding connection of spacing bucket, spacing bucket 15 is located the guard plate 12 position of being close to battery 2 position, the guard plate 12 position that 15 one side of spacing bucket was kept away from to two guard plates 12 is provided with elasticity chamber 16, elasticity chamber 16 and spacing bucket 15 are located same horizontal plane, induction alarm device is including control adjustment chamber 8, the wall central point puts and is provided with first electrode 6 in control adjustment chamber 8, control adjustment chamber 8 is located first electrode 6 top position and is provided with and receives pressure piece 9.

Receive the first reset spring 5 of 9 lower surface position fixedly connected with of pressure piece, first reset spring 5 is concentric setting with second electrode 7, and first reset spring 5 is kept away from and is received 9 one end of pressure piece and control adjustment chamber 8 bottom wall position fixed connection, receives 9 lower surface central points of pressure piece and puts fixedly connected with second electrode 7, keeps away from that the warning guard plate 12 of control adjustment chamber 8 one side is close to control adjustment chamber 8 position fixedly connected with and presses pressure piece 10.

When the alarm terminal is used, when workers overhaul in a box type transformer substation, the alarm terminal is placed at a box door port, two warning protection plates 12 are closed, the pressing block 10 presses the pressed block 9, the first electrode 6 is in contact with the second electrode 7, the buzzer alarm 3 and the flashing lamp 4 work, the warning reminding effect is achieved, when people enter the box type transformer substation, the rest pressed blocks 9 of the pressing block 10 are separated to form the alarm terminal, the maintainers are reminded to stop working, and whether mistaken power transmission is carried out or not is checked.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a transformer substation maintains and uses safety warning sign, includes warning guard plate (12) that two symmetries set up, its characterized in that: side fixing plates (1) are arranged at two sides of the two warning protection plates (12), a cross rod (11) is arranged between each side fixing plate (1) and the corresponding warning protection plate (12), and an induction alarm device is arranged in the middle of any one warning protection plate (12) of the two warning protection plates (12);

the induction alarm device comprises a control adjusting cavity (8), a first electrode (6) is arranged at the center of the inner bottom wall of the control adjusting cavity (8), a pressed block (9) is arranged above the first electrode (6) in the control adjusting cavity (8), a fixedly connected second electrode (7) is arranged at the center of the lower surface of the pressed block (9), one side of the control adjusting cavity (8) is kept away from a guard protection plate (12) which is close to the position fixedly connected with the pressed block (10) of the control adjusting cavity (8).

2. The safety warning board for substation maintenance according to claim 1, characterized in that: receive first reset spring (5) of compression piece (9) lower surface position fixedly connected with, first reset spring (5) are concentric setting with second electrode (7), first reset spring (5) are kept away from and are received compression piece (9) one end and control adjustment chamber (8) inner bottom wall position fixed connection.

3. The safety warning board for substation maintenance according to claim 1, characterized in that: two warning guard plate (12) are close to warning guard plate (12) top position fixedly connected with that control adjustment chamber (8) one side explodes flashing light (4), two warning guard plate (12) are close to warning guard plate (12) back position fixedly connected with battery (2) of control adjustment chamber (8) one side.

4. The safety warning board for substation maintenance according to claim 1, characterized in that: two battery (2) one side top fixedly connected with buzzer siren (3) are kept away from in warning guard plate (12) that warning guard plate (12) are located control adjustment chamber (8) position, connect into closed circuit through the wire between buzzer siren (3), flashing light (4), battery (2), second electrode (7) and first electrode (6), and be the setting of opening a circuit between first electrode (6) and second electrode (7).

5. The safety warning board for substation maintenance according to claim 1, characterized in that: two battery (2) one side top position is kept away from in warning guard plate (12) and is provided with fixing device, fixing device includes spacing bucket (15), spacing bucket (15) are located warning guard plate (12) position near battery (2) position, two warning guard plate (12) position that spacing bucket (15) one side was kept away from in warning guard plate (12) is provided with elasticity chamber (16), elasticity chamber (16) and spacing bucket (15) are located same horizontal plane.

6. The safety warning board for substation maintenance according to claim 5, characterized in that: be provided with fixed limiting plate (13) between spacing bucket (15) and elasticity chamber (16), fixed limiting plate (13) are located spacing bucket (15) one side position fixedly connected with fixed block (14), fixed block (14) and spacing bucket (15) inner wall sliding connection.

7. The safety warning board for substation maintenance according to claim 6, characterized in that: fixed limiting plate (13) keep away from fixed block (14) one side middle part position fixedly connected with compression piece (17), compression piece (17) and elasticity chamber (16) inner wall sliding connection.

8. The safety warning board for substation maintenance according to claim 7, characterized in that: the compression block (17) is far away from one side of the fixed limiting plate (13) and is fixedly connected with a second reset spring (18), and one end of the second reset spring (18) far away from the compression block (17) is fixedly connected with the inner wall of the elastic cavity (16).