CN113602384A

CN113602384A - Movable monitoring and repairing engineering vehicle for box-type substation

Info

Publication number: CN113602384A
Application number: CN202111074109.6A
Authority: CN
Inventors: 顾建军; 朱均华; 孟宪凯; 左健强; 夏莹; 夏元; 徐坚; 曹标; 蔡慧
Original assignee: Jiangsu Daqo Cubicle Type Substation Technology Co ltd; Jiangsu University
Current assignee: Jiangsu Daqo Cubicle Type Substation Technology Co ltd; Jiangsu University
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-11-05

Abstract

The invention discloses a box-type substation-oriented mobile monitoring and repairing engineering truck, which comprises a truck body, wherein a cooling system and an auxiliary device are arranged on the truck body; the cooling system comprises a cooling box, a cooling pipeline and a contact cooler, one end of the cooling pipeline is connected with the cooling box, the other end of the cooling pipeline is connected with the contact cooler, and the auxiliary device comprises a mechanical arm; when box-type substation need cool down, the arm absorbs the contact cooler and sends into and treats the cooling department, and the cooler bin carries the coolant liquid through cooling tube and cools down. The engineering truck can move into the box-type substation according to the cloud computing result to perform cooling, dehumidifying, dust removing and other operations, can be used for dealing with partial emergency situations, and improves the safety and intelligence of the box-type substation.

Description

Movable monitoring and repairing engineering vehicle for box-type substation

Technical Field

The invention relates to the field of box-type substations, belongs to the technical field of monitoring, and particularly relates to a mobile monitoring and repairing engineering vehicle for a box-type substation.

Background

The box-type transformer substation is widely applied to various places requiring power supply, and has the advantages of safety, reliability, convenience in transportation, quickness in replacement and the like. In the working process of the transformer substation, the change of the external environment of the box body (sunlight, strong wind, vibration, humidity change and the like) can affect the electrical elements in the box body, so that the internal environment is changed, the working condition of the transformer substation is affected, and even the transformer substation can be damaged and failed in severe conditions, thereby affecting the power supply of the region and generating huge potential safety hazards. Therefore, during the operation of the box-type substation, monitoring and maintenance are important.

In the prior art, the monitoring and repairing equipment of the box-type substation usually needs to be managed manually, and when maintenance or repair is needed, a maintainer must be dispatched to the site for processing, so that the whole maintenance time is increased, and the processing speed is increased. Or, the monitoring and repairing device controls the temperature and the humidity through fixed components installed inside the box-type substation, the response capability to complex environments and environmental sudden changes is weak, and the electric elements are damaged due to the existence of dead angles for controlling the temperature and the humidity.

Disclosure of Invention

Aiming at the defects of the prior art, the invention researches and invents a box-type substation-oriented mobile monitoring and repairing engineering vehicle, which can automatically monitor the running state of a box-type substation, automatically maintain the internal environment of the box-type substation, perform cooling, dehumidifying, dust removing and other operations on a target through a cooling system and a dust removing system, maintain the normal operation of the intelligent box-type substation, and can be used for handling partial emergency situations in unattended time.

The invention is realized by the following technical scheme:

a movable monitoring and repairing engineering vehicle for a box-type substation comprises a vehicle body, wherein a cooling system and an auxiliary device are arranged on the vehicle body; the cooling system comprises a cooling box, a cooling pipeline and a contact cooler, one end of the cooling pipeline is connected with the cooling box, the other end of the cooling pipeline is connected with the contact cooler, and the auxiliary device comprises a mechanical arm; when box-type substation need cool down, the arm absorbs the contact cooler and sends into and treats the cooling department, and the cooler bin carries the coolant liquid through cooling tube and cools down.

Furthermore, cooling system sets up in the left upside of automobile body, still includes and keeps the support, keep the support mounting at the left top in the automobile body, the cooler bin is fixed in the downside that keeps the support, it is equipped with spring runner I and spring runner II to keep on the support, cooling tube includes cooling tube I and cooling tube II, cooling tube I and cooling tube II correspond the winding in on spring runner I and the spring runner II.

Further, the vehicle body is also provided with a dust removal system, the dust removal system is arranged on the upper side of the right side of the vehicle body and comprises a dust collector, a soft throat pipe and a round suction nozzle, the dust collector is hollow, a spring rotating wheel III is arranged in the dust collector, and the soft throat pipe is wound on the outer side of the spring rotating wheel III; when the box-type substation needs to remove dust or dehumidify, the mechanical arm sucks the circular suction nozzle and sends the circular suction nozzle to a position to be removed dust or dehumidified, and the dust collector removes dust or dehumidifies through the circular suction nozzle.

Further, an electric power device is arranged on the vehicle body and comprises a battery I, a battery II, a motor I and a motor II; the battery I and the battery II are respectively arranged on the front side and the rear side of a bottom plate in the automobile body, and the battery I and the battery II are connected in series by using a power line; the two motors I are respectively arranged on the rear side of the vehicle body base in a bilateral symmetry mode; the motor II is arranged on the upper side of the vehicle body, a power shaft is arranged at the output end of the motor II, and a wheel disc is arranged at the tail end of the power shaft; the wheel disc is arranged on the upper side of the middle section of the vehicle body, and a plurality of mounting grooves are further formed in the wheel disc.

Furthermore, contact cooler and round suction nozzle all movably set up in the mounting groove of rim plate.

Furthermore, a power shaft of the motor II penetrates through the spring rotating wheel III to be connected with the wheel disc, and a bearing is arranged between the power shaft and the spring rotating wheel III.

Further, the auxiliary device further comprises a camera and a sensor; the top in the automobile body outside is all located to robotic arm and camera, the four sides in the automobile body outside all are equipped with the sensor.

Further, still be equipped with information processing system on the automobile body, information processing system includes computer I, computer II, signal processor and display screen, computer I install in front side top in the automobile body, computer II install in rear side top in the automobile body, signal processor install in the top in the shell outside of automobile body, the display screen install in the outside of the shell of automobile body.

Further, the automobile body is the shell, the left and right sides symmetry of shell is equipped with the door, all is equipped with the door handle on every door, still be equipped with the window on the door, the top of shell is equipped with a plurality of mounting holes, the front side of shell bottom is equipped with the universal wheel, and the left and right symmetry of bottom is equipped with the power wheel, the rear side of shell is equipped with the interface that charges.

The invention has the beneficial effects that:

the invention provides a mobile monitoring and repairing engineering vehicle for a box-type substation, which can be moved into the box-type substation according to a cloud computing result to perform cooling, dehumidifying, dust removing and other operations, can be used for dealing with partial emergency situations, and improves the safety and intelligence of the box-type substation.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the present invention;

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

In the figure: 1. the automobile cooling system comprises batteries I, 2, a sensor, 3, a computer I, 4, a camera, 5, a mechanical arm, 6, a tool head, 7 a connecting shaft, 8, an electromagnetic chuck, 9, a signal processor, 10, a display screen, 11, a computer II, 12, a power line, 13, a battery II, 14, a charging interface, 15, motors I, 16, a wheel disc, 17, a power wheel, 18, a circular suction nozzle, 19, a power shaft, 20, a contact cooler, 21, a universal wheel, 22, a shell, 23, a cooling box, 24, a vehicle door, 25, a holding bracket, 26, a spring rotating wheel I, 27, a cooling pipeline I, 28, a spring rotating wheel II, 29, a cooling pipeline II, 30, a dust collector, 31, a soft throat pipe, 32, a mounting hole, 33, a data line, 34, a handle, 35, a bearing, 36, a vehicle door motor II, 37, a spring rotating wheel III, 38, a mounting groove, mounting grooves, 36, 6, a tool head, 7, a connecting shaft, 8, an electromagnetic chuck, a power shaft, a power shaft, a power shaft, a power shaft, a power,

Detailed Description

The preferred mechanisms and methods of motion realization of the present invention are further described below in conjunction with the figures and the detailed description.

The parts not involved in the present invention are the same as or can be implemented using the prior art.

As shown in fig. 1 to 3, a mobile monitoring and repairing engineering vehicle for a box-type substation comprises a vehicle body, wherein an electric power device, a cooling system, a dust removal system, an auxiliary device and an information processing system are arranged on the vehicle body.

For convenience of description, it is now specified that, taking fig. 1 as an example, the upper side of fig. 1 is the upper side of the engineering truck, the opposite other side is the lower side of the engineering truck, the left side of fig. 1 is the front side of the engineering truck, and the opposite other side is the rear side of the engineering truck; taking fig. 2 as an example, the lower side of fig. 3 is the left side of the engineering vehicle, and the opposite side is the right side of the engineering vehicle. The foregoing description is provided for the purpose of facilitating a description of the invention and simplifying the description without indicating or implying that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The automobile body, for shell 22, shell 22's left and right sides symmetry is equipped with door 24, all is equipped with door handle 34 on every door 24, still be equipped with the window on the door, the robotic arm 5 of the auxiliary device of being convenient for stretches into the automobile body in and operates, and shell 22's top is equipped with the mounting hole 32 of a plurality of not equidimensions for installation auxiliary device and wireless receiver, the centre of shell 22 bottom front side is equipped with universal wheel 21, and the left and right sides symmetry of bottom rear side is equipped with power wheel 17, and shell 22's rear side is equipped with the interface 14 that charges, is convenient for charge for electric power device.

The electric power device comprises a battery I1, a battery II 13, a motor I15 and a motor II 36; the battery I1 and the battery II 13 are respectively arranged on the front side and the rear side of the bottom plate of the shell 22, and the battery I1 and the battery II 13 are connected in series by using a power line 12; the two motors I15 are respectively arranged at the rear side of the vehicle body base in a bilateral symmetry mode and respectively provide power for the 2 power wheels 17; the motor II 36 is arranged on the right side of the upper side of the middle section of the vehicle body, the output end of the motor II 36 is provided with a power shaft 19, and the tail end of the power shaft 19 is provided with a wheel disc 16; the wheel disc 16 is arranged on the upper side of the middle section of the vehicle body, a plurality of mounting grooves 38 are further formed in the wheel disc 16, and various tools can be mounted according to requirements.

And the cooling system and the dust removal system are respectively arranged on the upper side of the middle section of the vehicle body.

Specifically, the cooling system is provided on the upper side of the left side of the vehicle body, and includes a holding bracket 25, a cooling tank 23, a cooling duct, and a contact cooler 20; the holding bracket 25 is mounted at the top of the left side in the vehicle body, the cooling box 23 is fixed at the lower side of the holding bracket 25 and is connected with the battery II 13, the battery II 13 provides power, the holding bracket 25 is provided with a spring rotating wheel I26 and a spring rotating wheel II 28, the cooling pipeline comprises a cooling pipeline I27 and a cooling pipeline II 29, and the cooling pipeline I27 and the cooling pipeline II 29 are correspondingly wound on the spring rotating wheel I26 and the spring rotating wheel II 28; one end of each of the cooling pipeline I27 and the cooling pipeline II 29 is connected with the cooling box 23, the other end of each of the cooling pipelines is connected with the contact cooler 20, and the contact coolers 20 are placed in the mounting grooves 38 of the wheel disc 16.

During cooling, the cooling pipeline I27 conveys cooling liquid in the cooling tank 23 to enter the contact cooler 20, the cooling pipeline II 29 conveys the heated cooling liquid to enter the cooling tank 23 for cooling, and the cooling is realized by the reciprocating circulation.

The discharge of the cooling duct is driven by the action of the robot arm 5 of the auxiliary device; and the cooling pipeline is automatically recovered by the rebounding of the spring wheel I26 and the spring wheel II 28.

The dust removal system is arranged on the upper side of the right side of the vehicle body and comprises a dust collector 30, a soft throat pipe 31 and a round suction nozzle 18; the vacuum cleaner 30 is arranged on the left side of the vehicle body, the vacuum cleaner 30 is hollow, a spring rotating wheel III 37 is arranged in the vacuum cleaner 30, a power shaft 19 of the motor II 36 penetrates through the spring rotating wheel III 37 to be connected with the wheel disc 16, a bearing 35 is arranged between the power shaft 19 and the spring rotating wheel III 37, namely the power shaft 19 is assembled in an inner ring of the bearing 35, the spring rotating wheel III 37 is installed outside an outer ring of the bearing 35, and the soft throat pipe 31 is wound outside the spring rotating wheel III 37.

The bearing 35 is arranged here, so that the power shaft can be prevented from driving the spring rotating wheel III 37 to move when working, and the power shaft 19 only drives the wheel disc to rotate 16; the spring rotating wheel III 37 is arranged to realize automatic recovery of the soft throat pipe 31, and when the soft throat pipe 31 is pulled to rotate, the spring rotating wheel III is driven by an internal spring to rotate and return.

The spring rotating wheel I26, the spring rotating wheel II 28 and the spring rotating wheel III 37 can automatically rebound to the initial positions after being stressed and rotated.

The outer side of the spring rotating wheel III 37 is wound with a soft throat pipe 31, one side of the soft throat pipe 31 is connected with a dust collector 30, the other side of the dust collector is connected with a circular suction nozzle 18, the circular suction nozzle 18 is arranged in a mounting groove 38 in the outer ring of the wheel disc 16, and when dust removal is needed, the circular suction nozzle 18 is dragged to a place, needing dust removal, of the box-type substation through a mechanical arm 5 of an auxiliary device to carry out dust removal work.

The auxiliary device comprises a mechanical arm 5, a camera 4 and a sensor 2; the mechanical arm 5 and the camera 4 are both arranged in a mounting hole 32 in the top of a shell 22 of the vehicle body, the tail end of the mechanical arm 5 is connected with a tool head 6 through a connecting shaft 7, an electromagnetic chuck 9 is arranged on the tool head 6 and used for sucking a cooler 20 and a circular suction nozzle 18 to extend into a box-type substation for processing, and the camera 4 can rotate in all directions and is used for taking pictures and photographing for the box-type substation; all be equipped with sensor 2 on the shell 22 four sides of automobile body, sensor 2 is connected with I11 of computer through the data line for confirm the relative position of machineshop car and prevent the collision.

The robot arm 5 may comprise a plurality of arms, each of which is mounted in a mounting hole 32 formed in the top of the housing 22 of the vehicle body, thereby facilitating a plurality of tasks of the working vehicle.

The information processing system comprises a computer I3, a computer II 11, a signal processor 9 and a display screen 10, wherein the computer I3 is installed at the top of the front side in the vehicle body, is integrally designed with the mechanical arm 5 in a modularized manner, is used for controlling the movement of the mechanical arm 5, can be integrally detached or replaced by other modularized tools as required, and does not influence the work of an electric part; the computer II 11 is arranged at the top of the rear side in the vehicle body and is used for controlling an electric control part of the whole vehicle; the signal processor 9 is arranged on the top of the outer side of the shell 22 of the vehicle body and is used for receiving and transmitting detected environment data; the display screen 10 is mounted on the outside of the outer shell 22 of the vehicle body and is mainly used for displaying the state of the monitoring box-type substation, the condition of repairing the rear box-type substation and possible problems of the vehicle.

The working process of the embodiment is as follows:

strain sensors can be arranged on a main bearing structure of the box-type substation, and a temperature/humidity sensor and a PM2.5 sensor are arranged around key electrical elements such as a transformer and the like, and are respectively used for monitoring environmental data of the substation such as real-time deformation of the bearing structure, peripheral humidity of the key electrical elements, temperature, air particulate matter concentration and the like, and transmitting the data to an engineering truck in a wireless transmission mode.

After receiving the environmental data of the box-type transformer substation, the engineering vehicle uploads the data to the cloud computing platform, and the cloud computing platform analyzes the environmental data of the transformer substation and transmits the environmental data to remote clients (a computer, a mobile phone APP and the like) in real time for remote recording and data maintenance. When the cloud computing platform finds that the environmental data of the transformer substation are abnormal, on one hand, an abnormal alarm is pushed to a remote client, on the other hand, the engineering truck is controlled to move to a working fault position for shooting/recording, the photo/video data are pushed to the remote client through the cloud computing platform, and meanwhile, the remote client can also remotely control the engineering truck to further break down.

When the cloud computing platform finds that the temperature/humidity/particulate matter concentration in the box-type substation exceeds the standard, the cloud computing platform can pre-judge the fault reason through an algorithm, controls the engineering truck to move to a specified position to perform cooling, dehumidifying, dust removing and other operations, and can be used for handling partial emergency situations in unattended time.

When the temperature exceeds the standard value, the mechanical arm 5 absorbs the contact cooler 20 from the wheel disc 16, the contact cooler 20 is in contact with the high-temperature point, the cooling tank 23 conveys cooling liquid to the high-temperature point through the cooling pipeline, the cooling tank 23 returns after heat exchange, when the temperature is reduced to be below the standard value, a temperature signal is sent to the computer II 11 on the engineering truck, the computer II 11 sends an instruction to stop working of the contact cooler 20, the spring wheel I26 and the spring wheel II 28 automatically recover the cooling pipeline, and the mechanical arm 5 puts the contact cooler 20 back into the mounting groove 38 in the wheel disc 16.

When the humidity exceeds a standard value, the mechanical arm 5 sucks the circular suction nozzle 18 from the wheel disc 16, and extracts condensed water condensed from water in the air due to local cooling in the box-type substation, so that the dehumidification work in the box-type substation is completed.

Or when the concentration of the particulate matters exceeds the standard value, the mechanical arm 5 sucks the circular suction nozzle 18 from the wheel disc 16, places the circular suction nozzle 18 at the position where the concentration of the particulate matters exceeds the standard value, the dust collector 30 starts to work, when the box-type substation detects that the concentration of the particulate matters at the position is lower than the standard value, the work is stopped,

after the dust removing system finishes working, the spring rotating wheel III 37 automatically recovers the soft throat 31, and the mechanical arm 5 puts the circular suction nozzle 18 back into the mounting groove 38 in the wheel disc 16.

The both side doors 24 can be opened by the door handles 34 to facilitate cleaning of dust in the cleaner 30 and replacement of the coolant in the cooling tank 23.

When I1 and II 13 electric quantities of battery are less than 10%, the machineshop car can be based on the location automatic search predetermined electric pile that fills, charges through the interface 14 that charges.

The engineering truck can realize real-time acquisition and remote pushing of data such as deformation, temperature, humidity, particulate matter concentration and the like of the medium-large box-type substation through the structural arrangement, and is used for analysis such as monitoring and fault diagnosis; the integrated uploading of the abnormal alarm data and the fault position photo/video data is realized, meanwhile, the engineering truck can be remotely controlled to carry out further fault diagnosis, technicians can analyze fault reasons more quickly and make solutions conveniently, and the safety of the box-type substation is effectively improved.

The cloud computing platform formulates a fault pre-diagnosis strategy through environmental data analysis, really realizes early prevention, early discovery and early solution of the faults of the transformer substation, realizes intelligent diagnosis and control of over-standard faults such as temperature, humidity, particle pollution and the like caused by environmental changes, and can effectively prevent electrical elements from working in abnormal environments so as to prolong the service life of the box-type transformer substation.

In addition, the cloud computing platform can also be used for improving a product database of the box-type substation by accumulating monitoring and optimizing data, and providing a basis for new product design, product customization and the like.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A movable monitoring and repairing engineering vehicle for a box-type substation comprises a vehicle body, and is characterized in that a cooling system and an auxiliary device are arranged on the vehicle body; the cooling system comprises a cooling box (23), a cooling pipeline and a contact cooler (20), one end of the cooling pipeline is connected with the cooling box, the other end of the cooling pipeline is connected with the contact cooler (20), and the auxiliary device comprises a mechanical arm (5); when the box-type substation needs to be cooled, the mechanical arm absorbs the contact cooler (20) and sends the contact cooler into a position to be cooled, and the cooling box (23) conveys cooling liquid through a cooling pipeline to be cooled.

2. The mobile monitoring and repairing engineering vehicle for the box-type substation as claimed in claim 1, wherein the cooling system is arranged on the upper side of the left side of the vehicle body, the mobile monitoring and repairing engineering vehicle further comprises a holding bracket (25), the holding bracket (25) is arranged on the top of the left side in the vehicle body, the cooling box (23) is fixed on the lower side of the holding bracket (25), the holding bracket (25) is provided with a spring rotating wheel I (26) and a spring rotating wheel II (28), the cooling pipeline comprises a cooling pipeline I (27) and a cooling pipeline II (29), and the cooling pipeline I (27) and the cooling pipeline II (29) are correspondingly wound on the spring rotating wheel I (26) and the spring rotating wheel II (28).

3. The mobile monitoring and repairing engineering vehicle for the box-type substation as claimed in claim 1 or 2, wherein the vehicle body is further provided with a dust removal system, the dust removal system is arranged on the upper side of the right side of the vehicle body and comprises a dust collector (30), a soft throat (31) and a round suction nozzle (18), the dust collector (30) is hollow inside, a spring runner III (37) is arranged inside, and the soft throat (31) is wound outside the spring runner III (37); when the box-type substation needs to remove dust or dehumidify, the mechanical arm (5) sucks the circular suction nozzle (18) and sends the circular suction nozzle (18) to a place to be removed dust or dehumidified, and the dust collector (30) removes dust or dehumidifies through the circular suction nozzle (18).

4. The mobile monitoring and repairing engineering vehicle for the box-type substation as claimed in claim 3, wherein the vehicle body is further provided with an electric power device, which comprises a battery I (1), a battery II (13), a motor I (15) and a motor II (36); the battery I (1) and the battery II (13) are respectively arranged on the front side and the rear side of a bottom plate in the automobile body, and the battery I (1) and the battery II (13) are connected in series by using a power line (12); the two motors I (15) are respectively arranged on the rear sides of the vehicle body base in a bilateral symmetry mode; the motor II (36) is arranged on the upper side of the vehicle body, a power shaft (19) is arranged at the output end of the motor II (36), and a wheel disc (16) is arranged at the tail end of the power shaft (19); the wheel disc (16) is arranged on the upper side of the middle section of the vehicle body, and a plurality of mounting grooves (38) are further formed in the wheel disc (16).

5. Mobile monitoring and repair shop vehicle for a substation according to claim 4, characterised in that the contact cooler (20) and the circular suction nozzle (18) are both movably arranged in a mounting slot (38) of the wheel disc (16).

6. The mobile substation-oriented monitoring and repairing engineering vehicle according to claim 4, wherein the power shaft (19) of the motor II (36) is connected with the wheel disc (16) through a spring wheel III (37), and a bearing (35) is arranged between the power shaft (19) and the spring wheel III (37).

7. The mobile substation-oriented monitoring and repair shop vehicle according to claim 1, characterized in that the auxiliary devices further comprise a camera (4) and a sensor (2); robotic arm (5) and camera (4) all locate the top in the automobile body outside, the four sides in the automobile body outside all are equipped with sensor (2).

8. The mobile monitoring and repairing engineering vehicle for the box-type substation as claimed in claim 1, wherein the vehicle body is further provided with an information processing system, the information processing system comprises a computer I (3), a computer II (11), a signal processor (9) and a display screen (10), the computer I (3) is installed at the top of the front side in the vehicle body, the computer II (11) is installed at the top of the rear side in the vehicle body, the signal processor (9) is installed at the top of the outer side of a shell (22) of the vehicle body, and the display screen (10) is installed at the outer side of the outer shell (22) of the vehicle body.

9. The mobile monitoring and repairing engineering vehicle for the box-type substation as claimed in claim 1, wherein the vehicle body is a casing (22), doors (24) are symmetrically arranged on the left side and the right side of the casing (22), a door handle (34) is arranged on each door (24), a window is further arranged on each door, a plurality of mounting holes (32) are formed in the top of the casing (22), universal wheels (21) are arranged on the front side of the bottom of the casing (22), power wheels (17) are symmetrically arranged on the left side and the right side of the bottom of the casing, and a charging interface (14) is arranged on the rear side of the casing (22).