CN212817722U

CN212817722U - A patrol and examine and fire control system for transformer substation

Info

Publication number: CN212817722U
Application number: CN202021110394.3U
Authority: CN
Inventors: 吕征宇; 周亮; 阚竟生; 毛峻青
Original assignee: State Grid Shanghai Electric Power Design Co ltd; State Grid Shanghai Electric Power Co Ltd
Current assignee: State Grid Shanghai Electric Power Design Co ltd; State Grid Shanghai Electric Power Co Ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-30
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a patrol and examine and fire control system for transformer substation, including monitoring main website, a plurality of location basic station and patrol and examine the robot, a plurality of location basic station distribute in the transformer substation, location basic station and monitoring main website wired connection, patrol and examine the robot and include control module, fire module and walking module, control module include microcontroller, driver chip, wireless transmission module and the orientation module in control room and the control room, the control room side is equipped with camera and the sensing unit of being connected with microcontroller, microcontroller pass through driver chip and be connected with the walking module, the fire module including the water tank, water pump and the spray pipe that connect gradually, control room, water tank and walking module connect gradually, water tank bottom be equipped with the battery. Compared with the prior art, the utility model has the advantages of the location is accurate.

Description

A patrol and examine and fire control system for transformer substation

Technical Field

The utility model relates to a transformer substation monitoring technology especially relates to a patrol and examine and fire extinguishing system for transformer substation.

Background

The transformer substation is the core of the whole power grid, along with the popularization of the power grid in China, the number of the transformer substations is large, the positions of the transformer substations are scattered in various places, operation and maintenance personnel are arranged to patrol, the patrol is time-consuming and labor-consuming, an unmanned patrol robot replaces the traditional manual patrol in the current stage, and the patrol robot is mainly used for checking the operation states, appearances and the like of primary and secondary power transformation equipment in the patrol process and finding equipment defects in time.

The prior art has adopted the fire-fighting robot who establishes in the transformer substation to carry out the technique of fire control patrolling and examining, but all sets up camera and fire-fighting equipment on the fire-fighting robot, and the fire-fighting robot finds that automatic putting out a fire behind the fire disaster, but can't master the position of fire-fighting robot in real time and assign the instruction to the fire-fighting robot, and the image information who only acquires through the camera can't accurately judge the conflagration position, and the fire fighting ability of fire-fighting robot is limited, and the risk of delaying the work of putting out a fire is big.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an it patrols and examines and fire extinguishing system for transformer substation in order to overcome the defect that above-mentioned prior art exists, the location is accurate.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a patrol and examine and fire control system for transformer substation, is including monitoring main website, a plurality of location basic station and patrol and examine the robot, a plurality of location basic station distribute in the transformer substation, location basic station and monitoring main website wired connection, patrol and examine the robot and include control module, fire module, walking module and orientation module, control module include microcontroller, driver chip and the wireless transmission module in control room and the control room, the control room side be equipped with camera and the sensing unit of being connected with microcontroller, microcontroller pass through driver chip and be connected with the walking module, the fire module including the water tank, water pump and the spray pipe that connect gradually, control room, water tank and walking module connect gradually, water tank bottom be equipped with the battery.

Furthermore, the sensing unit comprises a plurality of temperature sensors and a plurality of ultrasonic sensors, the plurality of temperature sensors are arranged on four sides of the control room, and the plurality of ultrasonic sensors are arranged on the front side and the rear side of the control room along the walking direction of the walking module.

Furthermore, the spray pipe pass through the control room, the control room in be equipped with the steering wheel, the steering wheel be connected with moving gear, the spray pipe on the cover have from the gear, moving gear and follow gear engagement.

Further, the walking module include the track and hug closely action wheel, first walking wheel, second walking wheel, third walking wheel and follow the driving wheel with the track, water tank bottom be fixed with driving motor, driver chip, driving motor and action wheel connect gradually, the water tank side be fixed with the fixed plate, follow the driving wheel and fix on the fixed plate through the fourth dead lever, the action wheel be connected with the fixed plate through first dead lever, the third walking wheel be connected with the fixed plate through the third dead lever, first walking wheel, second walking wheel be connected with the fixed plate through 2 second dead levers respectively.

Further, third dead lever middle part movable mounting on the fixed plate, third dead lever one end be connected with the third travelling wheel, the other end is connected with the fixed plate through second spring and third spring respectively, 2 second dead lever middle part movable mounting on the fixed plate and be connected with first spring between 2 second dead levers.

Furthermore, the side surface of the control chamber is provided with a heat radiation hole.

Furthermore, the water tank is provided with an air pipe and a supply port.

Furthermore, a water level sensor connected with the microcontroller is arranged in the water tank.

Further, the positioning module is a DW1000 module.

Further, the wireless transmission module is a WIFI module.

Compared with the prior art, the utility model discloses have with following beneficial effect:

(1) the utility model discloses set up monitoring main station, a plurality of location basic station and patrol and examine the robot in the transformer substation, be equipped with microcontroller in patrol and examine the control room of robot, driver chip, wireless transmission module and orientation module, the fire control module is including the water tank that connects gradually, water pump and spray pipe, the control room, water tank and walking module connect gradually, the water tank bottom is equipped with the battery, the control room side is equipped with camera and the sensing unit of being connected with microcontroller, patrol and examine the robot and can find the conflagration in time and put out a fire when transformer substation independently accomplishes patrolling and examining, monitoring main station can accurately fix a position patrol and examine the robot through the orientation basic station, the staff of being convenient for in time arrive the scene, the security is;

(2) the utility model arranges temperature sensors on four sides of the control room to detect temperature in all directions, and arranges ultrasonic sensors on the front and back sides of the control room along the walking direction of the walking module to realize autonomous running of the inspection robot;

(3) the utility model is provided with a steering engine in the control room, the steering engine is connected with a moving gear, a driven gear is sleeved on the spray pipe, the moving gear is meshed with the driven gear, and the direction of the spray pipe can be flexibly adjusted;

(4) the utility model adopts the crawler-type walking module, and simultaneously, each wheel is provided with a damping spring, so that the damping performance is good, the patrol robot can stably run and is not easy to turn on one side, and the imaging quality of the camera is good;

(5) the utility model discloses be equipped with the level sensor who is connected with microcontroller in the water tank, can in time discover and the supply when the water tank water storage capacity of patrolling and examining the robot is not enough.

Drawings

Fig. 1 is a side view of the present invention;

FIG. 2 is a schematic view of the internal structure of the control chamber;

fig. 3 is a top view of the present invention;

the reference numbers in the figures illustrate:

1. the automatic water supply device comprises a control room, 2 parts of a water tank, 3 parts of a water spray pipe, 4 parts of an ultrasonic sensor, 5 parts of a temperature sensor, 6 parts of a storage battery, 7 parts of a water pump, 8 parts of a microcontroller, 9 parts of a driven gear, 10 parts of a driving chip, 11 parts of a steering engine, 12 parts of a movable gear, 13 parts of an air pipe, 14 parts of a supply port, 15 parts of a driving wheel, 16 parts of a first fixed rod, 17 parts of a first spring, 18 parts of a second fixed rod, 19 parts of a first travelling wheel, 20 parts of a second travelling wheel, 21 parts of a second spring, 22 parts of a fixed plate, 23 parts of a third fixed rod, 24 parts of a third travelling wheel, 25 parts of a crawler belt, 26 parts of a third spring, 27 parts of a driven wheel, 28 parts of a fourth fixed rod, 29 parts of a wireless transmission module, 30 parts of a driving motor, 31 parts of heat.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

The utility model provides a patrol and examine and fire control system for transformer substation, including the monitoring main website, a plurality of location basic station and patrol and examine the robot, a plurality of location basic station distributes in the transformer substation, location basic station and monitoring main website wired connection, as figure 1 and figure 2, patrol and examine the robot and include control module, fire control module and walking module, control module includes control room 1 and establishes microcontroller 8 in control room 1, driver chip 10, wireless transmission module 29 and orientation module 35, microcontroller 8 is connected with the location basic station through wireless transmission module 29, the fire control module includes water tank 2, spray pipe 3 and water pump 7, control room 1 one side is equipped with camera 32, camera 32 fixes in control room 1 one side through fixing base 33 and fixed strip 34, both sides all are equipped with ultrasonic sensor 4 around the control room 1, four sides of control room 1 all are equipped with temperature sensor 5, driver chip 10 and microcontroller 8, The steering engine 11, the ultrasonic sensor 4 and the temperature sensor 5 are connected, the microcontroller 8 adopts PIC16F84, the control program stored in the microcontroller 8 is the prior art, the driving chip 10 adopts L293D, the positioning module 29 adopts DW1000 module, the water spray pipe 3, water pump 7 and water tank 2 lead to pipe and connect gradually, water pump 7 is arranged in on water tank 2 and is connected with microcontroller 8, be equipped with trachea 13 and supply opening 14 on the water tank 2, guarantee that the atmospheric pressure is balanced in the water tank 2, spray pipe 3 passes control room 1, control room 1 still is equipped with steering wheel 11, be equipped with on the steering wheel 11 and move gear 12, be equipped with on the spray pipe 3 and follow gear 9, move gear 12 and follow gear 9 meshing, steering wheel 11 control spray pipe 3 turn to, microcontroller 8 passes through wireless transmission module 29 and is connected with the monitoring main website, wireless transmission module 29 is the WIFI module, orientation module 35 is the DW1000 module, open there is louvre 31 control room 1 side.

Referring to fig. 1 and 3, the walking module includes a caterpillar 25, a driving wheel 15, a first walking wheel 19, a second walking wheel 20, a third walking wheel 24 and a driven wheel 27, a battery 6 and a driving motor 30 are fixed at the bottom of the water tank 2, a driving chip 10, the driving motor 30 and the driving wheel 15 are sequentially connected, the driving wheel 15 is engaged with the caterpillar 25, a fixing plate 22 is fixed at the side of the water tank 2, the driven wheel 27 is fixed on the fixing plate 22 through a fourth fixing rod 28, the driving wheel 15 is connected with the fixing plate 22 through a first fixing rod 16, the third walking wheel 24 is connected with the fixing plate 22 through a third fixing rod 23, the middle part of the third fixing rod 23 is movably mounted on the fixing plate 22, one end of the third fixing rod 23 is connected with the third walking wheel 24, the other end is connected with the fixing plate 22 through a second spring 21 and a third spring 26, the first walking wheel 19 and the second walking wheel 20 are respectively connected with the fixing plate, a first spring 17 is connected between the 2 second fixing rods 18.

The inspection and fire-fighting robot inspects in a transformer substation, an obstacle is identified through the ultrasonic sensor 4, the temperature is detected through the temperature sensor 5, the environment information of the transformer substation is obtained through the camera 32, the microcontroller 8 transmits the image information to the monitoring master station through the wireless transmission module 29, the microcontroller 8 controls the steering engine 11 and the driving motor 30 through the driving chip 10 to further control the rotation direction of the spray pipe 3 and the walking of the robot, when the temperature detected by the temperature sensor 5 exceeds a set value or a fire disaster is shot by the camera 32, a plurality of positioning base stations send signals to the positioning module 35 to obtain the accurate positioning of the inspection robot and send the accurate positioning to the monitoring master station, a worker can timely obtain the position where the fire disaster occurs and reach the fire scene, the monitoring master station controls the water pump 7 to be opened through the microcontroller 8, the robot walks to the position where the fire disaster occurs and adjusts the, and extinguishing the fire.

The embodiment provides a patrol and examine and fire control system for transformer substation, and the robot of patrolling and examining can in time discover the conflagration and put out a fire when the transformer substation independently accomplishes patrolling and examining, and the monitoring main website can pinpoint the robot of patrolling and examining through the location basic station, and the staff of being convenient for in time arrives the scene, and the security is good.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A patrol and fire-fighting system for a transformer substation is characterized by comprising a monitoring main station, a plurality of positioning base stations and a patrol and examine robot, wherein the plurality of positioning base stations are distributed in the transformer substation, the positioning base stations are in wired connection with the monitoring main station, the patrol and examine robot comprises a control module, a fire-fighting module and a walking module, the control module comprises a control room (1), a microcontroller (8), a driving chip (10), a wireless transmission module (29) and a positioning module (35) which are arranged in the control room (1), a camera (32) and a sensing unit which are connected with the microcontroller (8) are arranged on the side surface of the control room (1), the microcontroller (8) is connected with the walking module through the driving chip (10), the fire-fighting module comprises a water tank (2), a water pump (7) and a water spraying pipe (3) which are sequentially connected, the control room (1), the water tank (2) and the walking module are sequentially connected, and the bottom of the water tank (2) is provided with a storage battery (6).

2. The inspection and fire fighting system for the transformer substation according to claim 1, wherein the sensing unit comprises a plurality of temperature sensors (5) and a plurality of ultrasonic sensors (4), the plurality of temperature sensors (5) are arranged on four sides of the control room (1), and the plurality of ultrasonic sensors (4) are arranged on the front side and the rear side of the control room (1) along the walking direction of the walking module.

3. The inspection and fire fighting system for the transformer substation according to claim 1, wherein the spray pipe (3) penetrates through a control room (1), a steering gear (11) is arranged in the control room (1), the steering gear (11) is connected with a movable gear (12), a driven gear (9) is sleeved on the spray pipe (3), and the movable gear (12) is meshed with the driven gear (9).

4. The inspection and fire fighting system for the transformer substation according to claim 1, wherein the traveling module comprises a crawler belt (25), a driving wheel (15) tightly attached to the crawler belt (25), a first traveling wheel (19), a second traveling wheel (20), a third traveling wheel (24) and a driven wheel (27), a driving motor (30) is fixed at the bottom of the water tank (2), the driving chip (10), the driving motor (30) and the driving wheel (15) are sequentially connected, a fixing plate (22) is fixed on the side surface of the water tank (2), the driven wheel (27) is fixed on the fixing plate (22) through a fourth fixing rod (28), the driving wheel (15) is connected with the fixing plate (22) through a first fixing rod (16), and the third traveling wheel (24) is connected with the fixing plate (22) through a third fixing rod (23), the first travelling wheel (19) and the second travelling wheel (20) are respectively connected with the fixing plate (22) through 2 second fixing rods (18).

5. The inspection and fire fighting system for transformer substations according to claim 4, wherein the middle of the third fixing rod (23) is movably mounted on the fixing plate (22), one end of the third fixing rod (23) is connected with the third traveling wheel (24), the other end of the third fixing rod is connected with the fixing plate (22) through a second spring (21) and a third spring (26), the middle of the 2 second fixing rods (18) is movably mounted on the fixing plate (22), and the first spring (17) is connected between the 2 second fixing rods (18).

6. The inspection and fire fighting system for substations according to claim 1, wherein the side of the control room (1) is provided with heat dissipation holes (31).

7. The inspection and fire fighting system for substations according to claim 1, characterized in that the water tank (2) is provided with an air pipe (13) and a supply port (14).

8. The inspection and fire fighting system for substations according to claim 1, characterized in that a water level sensor connected with a microcontroller (8) is arranged in the water tank (2).

9. The inspection and fire fighting system for substations according to claim 1, characterized in that the positioning module (35) is a DW1000 module.

10. The inspection and fire fighting system for substations according to claim 1, wherein the wireless transmission module (29) is a WIFI module.