CN213690913U

CN213690913U - Switching station with internal environment detection abnormity alarm device

Info

Publication number: CN213690913U
Application number: CN202022390792.1U
Authority: CN
Inventors: 关培文; 陈杰麟; 陶星旷; 陈汴浩
Original assignee: Guangdong Yingyang Electric Power Design Co ltd
Current assignee: Guangdong Yingyang Electric Power Design Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-13
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a switch station with inside environment detects unusual alarm device relates to the switch station field, including the switch station main part, one side fixedly connected with alarm box of switch station main part, top one side fixedly connected with driving motor of alarm box, driving motor's the reciprocal lead screw of output fixedly connected with, reciprocal lead screw are located alarm box's inside, and the movable block, the one end fixedly connected with connecting plate of movable block have been cup jointed in the outside of reciprocal lead screw. The utility model discloses a be provided with the alarm box in one side of switch station main part, driving motor on the alarm box drives the movable block reciprocating motion from top to bottom through reciprocal lead screw, and then drives controller reciprocating motion from top to bottom for temperature sensor and humidity transducer on the controller can reciprocate in the inside of switch station main part, detect the environment of co-altitude in the switch station main part, have improved the scope that the environment detected, and then have improved the alarm accuracy of this device.

Description

Switching station with internal environment detection abnormity alarm device

Technical Field

The utility model relates to a switching station field, in particular to switching station with inside environment detects unusual alarm device.

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, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The 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 classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.

The switch station is formed by combining a plurality of switch cabinets and is arranged on the outer side of the switch cabinets for preventing the switch cabinets from being damaged.

The detection mechanism of the internal environment of the existing switch station is generally fixed, can only detect the environment of the current high local area, has a limited detection range, and cannot well detect the environment in the switch station. Therefore, it is necessary to invent a switchyard with an internal environment detection abnormality warning device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch station with unusual alarm device of internal environment detection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a switching station with an internal environment abnormal detection alarm device comprises a switching station main body, wherein an alarm box is fixedly connected to one side of the switching station main body, a driving motor is fixedly connected to one side of the top end of the alarm box, a reciprocating lead screw is fixedly connected to the output end of the driving motor and is positioned in the alarm box, a movable block is sleeved on the outer side of the reciprocating lead screw, a connecting plate is fixedly connected to one end of the movable block, a mounting plate is fixedly connected to the bottom of the connecting plate, a controller is mounted on the upper surface of the mounting plate, a connecting rod is fixedly connected to one end of the controller, one end of the connecting rod, far away from the controller, penetrates through a through groove formed in one side of the switching station main body and extends into the switching station main body, a placing plate is fixedly connected to one end of the connecting rod, far away from the controller, and is, temperature sensor and humidity transducer all are connected with the controller electricity, the top opposite side fixedly connected with alarm of warning case, the alarm is connected with the controller electricity.

Preferably, the other end fixedly connected with limit slide block of movable block, set up the spacing spout with limit slide block looks adaptation on one side inner wall of warning case, limit slide block is located the spacing spout.

Preferably, the top end of the connecting plate is fixedly connected with a fixing plate, a pressing plate is arranged below the fixing plate, the upper surface of the pressing plate is connected with the fixing plate through an elastic part, and the lower surface of the pressing plate is connected with the top end of the controller in a fitting manner.

Preferably, a box door is arranged in the middle of one side, away from the switching station main body, of the alarm box, the box door is a single-door, and the box door is connected with the alarm box in a sealing mode through a sealing belt.

Preferably, one end of the placing plate is fixedly connected with a metal connecting rod, and one end of the metal connecting rod, far away from the placing plate, is fixedly connected with an electric contact piece.

Preferably, the electric contact piece sets up to the arc structure, and the laminating of the inner arc side of electric contact piece is connected with the earthed pole, the upper and lower both ends of earthed pole all with the inside wall fixed connection of switch station main part, and the bottom of earthed pole passes through wire ground connection and sets up.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the alarm box in one side of switch station main part, the driving motor on the alarm box drives the movable block through reciprocating lead screw and reciprocates from top to bottom, and then drives controller reciprocating motion from top to bottom for temperature sensor and the humidity transducer on the controller can reciprocate in the inside of switch station main part, detect the environment of different heights in the switch station main part, have improved the scope that the environment detected, and then have improved the warning precision of this device;

2. the utility model discloses a be provided with the fixed plate on the connecting plate, the fixed plate passes through the elastic component and is connected with the clamp plate, the clamp plate has played with elastic component cooperation controller and has compressed tightly spacing effect, make the controller stable erection, make the dismouting of being convenient for when the controller damages simultaneously, the work efficiency of this device has been improved, one end at placing the board is provided with the metal connecting rod, the metal connecting rod passes through electric contact and is connected with the earthed pole, the static that makes temperature sensor and humidity transducer receive can pass through the metal connecting rod, the leading-in underground of electric contact and earthed pole, avoid temperature sensor and humidity transducer to receive too strong static and damage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic structural section of the alarm box of the present invention.

Fig. 3 is the side-cut schematic view of the structure of the placing plate of the utility model.

Fig. 4 is the utility model discloses a place board structure and cut open the schematic diagram downwards.

In the figure: 1. a switching station main body; 2. an alarm box; 3. a drive motor; 4. a reciprocating screw; 5. a movable block; 6. a connecting plate; 7. mounting a plate; 8. a controller; 9. a connecting rod; 10. placing the plate; 11. a temperature sensor; 12. a humidity sensor; 13. an alarm; 14. a limiting slide block; 15. a limiting chute; 16. a fixing plate; 17. pressing a plate; 18. an elastic member; 19. a box door; 20. a metal connecting rod; 21. an electrical contact; 22. a ground 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.

The utility model provides a switch station with an internal environment abnormal detection alarm device as shown in figures 1-4, as shown in figures 1 and 2, the switch station comprises a switch station main body 1, an alarm box 2 is fixedly connected with one side of the switch station main body 1, a driving motor 3 is fixedly connected with one side of the top end of the alarm box 2, a reciprocating lead screw 4 is fixedly connected with the output end of the driving motor 3, the reciprocating lead screw 4 is positioned in the alarm box 2, a movable block 5 is sleeved outside the reciprocating lead screw 4, the driving motor 3 drives the movable block 5 to reciprocate up and down through the reciprocating lead screw 4, a limit slide block 14 is fixedly connected with the other end of the movable block 5, a limit slide groove 15 matched with the limit slide block 14 is arranged on one side inner wall of the alarm box 2, a connecting plate 6 is fixedly connected with one end of the movable block 5 positioned in the limit slide groove 15, and a mounting plate 7 is fixedly connected, the upper surface of the mounting plate 7 is provided with a controller 8, the other end of the movable block 5 is fixedly connected with a limit slide block 14, the inner wall of one side of the alarm box 2 is provided with a limit slide groove 15 matched with the limit slide block 14, the limit slide block 14 is positioned in the limit slide groove 15, the limit slide block 14 and the limit slide groove 15 are matched to limit the movable block 5, the movable block 5 is prevented from rotating along with the reciprocating lead screw 4, the top end of the connecting plate 6 is fixedly connected with a fixing plate 16, a pressing plate 17 is arranged below the fixing plate 16, the upper surface of the pressing plate 17 is connected with the fixing plate 16 through an elastic part 18, the elastic part 18 consists of an expansion rod and a compression spring, the compression spring is sleeved on the outer side of the expansion rod and plays a role in compressing and limiting, the lower surface of the pressing plate 17 is connected with the top end of the controller 8 in an attaching manner, the pressing plate, make controller 8 stable installation, make the dismouting of being convenient for when controller 8 damaged simultaneously, improved the work efficiency of this device.

As shown in fig. 3, a box door 19 is arranged in the middle of one side of the alarm box 2 away from the switching station main body 1, the box door 19 is arranged to be a single door, the box door 19 is connected with the alarm box 2 in a sealing manner through a sealing strip, one end of the controller 8 is fixedly connected with a connecting rod 9, one end of the connecting rod 9 away from the controller 8 penetrates through a through groove formed in one side of the switching station main body 1 and extends into the switching station main body 1, one end of the connecting rod 9 away from the controller 8 is fixedly connected with a placing plate 10, a temperature sensor 11 and a humidity sensor 12 are fixedly connected to the placing plate 10, both the temperature sensor 11 and the humidity sensor 12 are electrically connected with the controller 8, the other side of the top end of the alarm box 2 is fixedly connected with an alarm 13, the alarm 13 is electrically connected with the controller 8, the temperature sensor 11 and the humidity sensor 12 transmit, and reminding maintenance personnel.

As shown in fig. 4, one end fixedly connected with metal connecting rod 20 of placing board 10, metal connecting rod 20 keeps away from one end fixedly connected with electric contact 21 of placing board 10, electric contact 21 sets up to the arc structure, and the inner arc side laminating of electric contact 21 is connected with earthing rod 22, through such setting, make place board 10 can be connected with earthing rod 22 all the time when removing, the upper and lower both ends of earthing rod 22 all with the inside wall fixed connection of switch station main part 1, and the bottom of earthing rod 22 passes through wire ground connection setting, through such setting, make the static that temperature sensor 11 and humidity transducer 12 received pass through metal connecting rod 20, electric contact 21 and earthing rod 22 are leading-in underground, avoid temperature sensor 11 and humidity transducer 12 to receive too strong static and damage.

More specifically, the controller 8, the temperature sensor 11, the humidity sensor 12, the alarm 13 and the electrical connection thereof mentioned in the present application all adopt the existing mature technology, and different models are selected according to specific use conditions, which is not described in further detail in the present application.

Further, the structure of the controller 8 and the connection mode thereof are the prior art, and the controller 8 is programmed with a control program when leaving the factory, and is not further disclosed in the application; the temperature sensor 11, the humidity sensor 12 and the alarm 13 are all disclosed in the prior art, and the specific structures, the control and the power supply of the temperature sensor and the humidity sensor are all mature technologies in the prior art, and are not further elaborated in the application; simultaneously all power supplies in this application all realize the switch-on and the disconnection of power through with power cord and external power source electric connection.

The utility model discloses the theory of operation:

when the device works, firstly, the driving motor 3 is started, the driving motor 3 drives the reciprocating screw rod 4 to rotate, the reciprocating screw rod 4 drives the movable block 5 to move up and down, the movable block 5 drives the controller 8 to move up and down in a reciprocating manner through the connecting plate 6 and the mounting plate 7, the controller 8 drives the temperature sensor 11 and the humidity sensor 12 to move up and down in the switch station main body 1 through the connecting rod 9 and the placing plate 10, so that the temperature sensor 11 and the humidity sensor 12 can detect the environmental temperature and humidity with different heights in the switch station main body 1, the detection range is improved, the environment in the switch station main body 1 can be comprehensively detected, when the environmental temperature and humidity in the switch station main body 1 are abnormal, the controller 8 controls the alarm 13 to be started, when the controller 8, the temperature sensor 11 or the humidity sensor 12 are damaged, only the box door 19 needs to, then the pressing plate 17 is moved upwards, so that the controller 8 can be detached and replaced, and the working efficiency of the device is improved.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a switch station with unusual alarm device of internal environment detection, includes switch station main part (1), its characterized in that: the alarm box is characterized in that an alarm box (2) is fixedly connected to one side of the switch station main body (1), a driving motor (3) is fixedly connected to one side of the top end of the alarm box (2), a reciprocating lead screw (4) is fixedly connected to the output end of the driving motor (3), the reciprocating lead screw (4) is located inside the alarm box (2), a movable block (5) is sleeved on the outer side of the reciprocating lead screw (4), a connecting plate (6) is fixedly connected to one end of the movable block (5), a mounting plate (7) is fixedly connected to the bottom of the connecting plate (6), a controller (8) is installed on the upper surface of the mounting plate (7), a connecting rod (9) is fixedly connected to one end of the controller (8), one end, far away from the controller (8), of the connecting rod (9) penetrates through a through groove formed in one side of the switch station main body (1) and, the one end fixedly connected with that controller (8) were kept away from in connecting rod (9) places board (10), fixedly connected with temperature sensor (11) and humidity transducer (12) on placing board (10), temperature sensor (11) and humidity transducer (12) all are connected with controller (8) electricity, the top opposite side fixedly connected with alarm (13) of warning case (2), alarm (13) are connected with controller (8) electricity.

2. The switching station with an internal environment detection abnormality warning device according to claim 1, characterized in that: the other end fixedly connected with spacing slider (14) of movable block (5), set up spacing spout (15) with spacing slider (14) looks adaptation on the one side inner wall of alarm box (2), spacing slider (14) are located spacing spout (15).

3. The switching station with the internal environment detection abnormity warning device according to claim 2, characterized in that: the top fixedly connected with fixed plate (16) of connecting plate (6), the below of fixed plate (16) is provided with clamp plate (17), the upper surface of clamp plate (17) passes through elastic component (18) and is connected with fixed plate (16), the lower surface of clamp plate (17) is connected with the top laminating of controller (8).

4. A switching station with an internal environment detection anomaly alarm device according to claim 3, characterized in that: the alarm box is characterized in that a box door (19) is arranged in the middle of one side, away from the switching station main body (1), of the alarm box (2), the box door (19) is set to be a single-door, and the box door (19) is connected with the alarm box (2) in a sealing mode through a sealing belt.

5. The switching station with an internal environment detection abnormality warning device according to claim 4, characterized in that: one end of the placing plate (10) is fixedly connected with a metal connecting rod (20), and one end, far away from the placing plate (10), of the metal connecting rod (20) is fixedly connected with an electric contact piece (21).

6. The switching station with an internal environment detection abnormality warning device according to claim 5, characterized in that: electric contact (21) set up to the arc structure, and the laminating of the inner arc side of electric contact (21) is connected with earthed pole (22), the upper and lower both ends of earthed pole (22) all with the inside wall fixed connection of switch station main part (1), and the bottom of earthed pole (22) passes through wire ground connection and sets up.