CN114017633A

CN114017633A - Transformer substation monitoring system

Info

Publication number: CN114017633A
Application number: CN202210007550.0A
Authority: CN
Inventors: 孟宾; 戴吉勇; 闵锐; 孙建瑞; 姜昆; 李保原; 刘书圻; 郭锐; 赵坤; 明紫旭; 段思文
Original assignee: Shandong Wide Area Technology Co ltd
Current assignee: Shandong Wide Area Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-02-08
Anticipated expiration: 2042-01-06
Also published as: CN114017633B

Abstract

The invention discloses a transformer substation monitoring system, which belongs to the technical field of environmental monitoring equipment and comprises a shell, traveling wheels, a component outlet, a measuring component, a driving component, a power component and a bottom plate, wherein the shell is fixedly arranged on the bottom plate, four traveling wheels are rotatably arranged below the bottom plate, the component outlet is arranged above the shell, the power component is fixedly arranged on the bottom plate inside the shell, the measuring component is fixedly arranged on the bottom plate, the driving component is slidably arranged on the power component, the measuring component comprises a fixed support and a plurality of movable components, the fixed support is fixedly arranged on the bottom plate, one movable component is slidably arranged on the fixed support, the other movable component is slidably arranged on each movable component, the power component drives the plurality of movable components to slide through the driving component, and the movable components are used for realizing the environmental monitoring of a transformer substation High automation degree and wide application range.

Description

Transformer substation monitoring system

Technical Field

The invention relates to the technical field of environmental monitoring, in particular to a transformer substation monitoring system.

Background

A substation refers to a place where voltage and current are converted, electric energy is received, and electric energy is distributed in an electric power system, and a substation in a power plant is a step-up substation, the function of the system is to boost the electric energy generated by the generator and feed the electric energy into the high-voltage power grid, a large number of electrical elements are arranged in the transformer substation, in order to ensure that the electrical elements are in a normal working state and need to ensure that the electrical elements are in a good working environment, the Chinese patent application with the publication number of CN113595251A discloses an automatic monitoring and early warning system and a method for transformer substation power equipment, the prior art comprises a terminal and a server, and the prior art collects and preliminarily judges temperature information and operation sound information of electric equipment, sending data to the server at set time intervals under the condition of no abnormality, and sending the data in real time if the abnormality occurs, so as to reduce load and flow; the method comprises the steps of identifying the operation sound of the power equipment through a sound identification model, further calculating the confidence coefficient of the operation sound if the operation information of the power equipment contains the sound caused by the fault, directly sending alarm information when the temperature of the power equipment exceeds a threshold or the confidence coefficient exceeds a first confidence coefficient threshold, and tracking and monitoring the temperature when the confidence coefficient is between a second confidence coefficient threshold and the first confidence coefficient threshold, so that the phenomenon of wrong early warning information is avoided, the missing of partial early warning is prevented, and the accuracy of the early warning is improved. Therefore, the transformer substation monitoring system provided by the invention adopts a movable form which can be unfolded according to different heights, can realize accurate monitoring of the internal environment of the transformer substation, and has more reliable data.

Disclosure of Invention

Aiming at the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a transformer substation monitoring system, includes shell, walking wheel, measuring component, drive assembly, power component and bottom plate, shell fixed mounting on the bottom plate, bottom plate below rotate and install four at least walking wheels, shell top be equipped with the subassembly export, the inside bottom plate of shell on fixed mounting have measuring component and power component, power component on slidable mounting have a drive assembly, measuring component include fixed bolster and a plurality of movable assembly, the fixed bolster on slidable mounting have a movable assembly, equal slidable mounting has another movable assembly on every movable assembly, a plurality of movable assemblies stretch out in the subassembly export on the shell, including rotating the folding assembly of installing on movable assembly on every movable assembly.

The movable components also comprise sliding frames, one of the sliding frames is slidably mounted on a fixed support, the fixed support is fixedly mounted on a bottom plate, except for one movable component slidably mounted on the fixed support, the sliding frame in each movable component is slidably mounted on the sliding frame in the other movable component, a buckle is slidably mounted at the upper end of one surface of the sliding frame, a second spring is arranged between the buckle and the sliding frame, a clamping groove is arranged at the lower end of the surface, opposite to the surface where the buckle is slidably mounted, of the sliding frame, the surface where the clamping groove is located is slidably connected with the surface where the buckle is located in the other movable component, the clamping groove and the buckle are matched to realize the fixation of the sliding frames in the two adjacent movable components, and a limiting plate for preventing the other sliding frame sliding on the sliding frame from falling is arranged at the lower end of each sliding frame, the power assembly drives the movable assembly to slide through the driving assembly.

Furthermore, a storage groove is arranged on one of the surfaces of the sliding frame adjacent to the plane where the buckle is located, a folding assembly is rotatably mounted in the storage groove and comprises a first detection section, the first end of the first detection section is rotatably mounted in the sliding frame, a fifth belt wheel is coaxially and fixedly mounted on a rotating shaft between the first detection section and the sliding frame, a sixth belt wheel is rotatably mounted on the second end of the first detection section and forms belt transmission with the fifth belt wheel through a third belt, one end of a second detection section is fixedly mounted on a rotating shaft of the sixth belt wheel, a plurality of sensor mounting grooves for mounting sensors are formed in the second detection section and the third belt, the ratio of the sixth belt wheel to the fifth belt wheel is 1:2, and the rotating shaft of the fifth belt wheel forms belt transmission with a fourth belt wheel through the second belt wheel, the fourth belt wheel is rotatably arranged on a fifth bearing seat, the fifth bearing seat is fixedly arranged on one surface of the sliding frame opposite to the storage groove, a fourth bevel gear is coaxially and fixedly arranged on a rotating shaft of the fourth belt wheel, the fourth bevel gear and the third bevel gear form bevel gear transmission, the third bevel gear is coaxially and fixedly arranged at the first end of the second rotating shaft, a second bevel gear is coaxially and fixedly arranged at the second end of the second rotating shaft, the second rotating shaft is rotatably arranged on the fourth bearing seat, the fourth bearing seat is fixedly arranged on the sliding frame, the second bevel gear and the first bevel gear form bevel gear transmission, the first bevel gear is rotatably arranged on the sliding frame, the rotating shaft of the first bevel gear penetrates through the sliding frame, and a fourth gear is coaxially and fixedly arranged on the rotating shaft of the first bevel gear, and a second rack is fixedly mounted at the upper end of the sliding frame, and the second rack and a fourth gear in the other movable assembly form gear-rack matching.

Furthermore, a third rotating shaft is fixedly installed on the sliding frame, the third rotating shaft is rotatably connected with the middle of a third rotating rod, a shifting column is fixedly installed on the lower end of the third rotating rod, an elongated slot is formed in the upper end of the third rotating rod, the end of the buckle is arranged inside the elongated slot on the third rotating rod, a shifting lever assembly is fixedly installed on the driving assembly, and the shifting lever assembly moves in the direction perpendicular to the axis of the shifting column under the driving of the driving assembly.

Further, the driving lever assembly comprises an installation rod, the installation rod is fixedly installed on the driving assembly, the upper end of the installation rod is rotatably installed with a second rotating rod, one side of the second rotating rod is in contact with the installation rod, the other side of the installation rod is provided with a spring piece, the spring piece is fixedly installed on the installation rod, and the spring piece is arranged on the installation rod and stirs the third rotating rod with the second rotating rod to enable the buckle to move to one side of the sliding frame in the same direction.

Further, drive assembly include the slide, the slide slidable mounting under power assembly's drive on the slide bar, both ends fixed mounting of slide bar on fixing support, fixing support fixed mounting on the bottom plate, the slide bar has two at least, the slide on fixed mounting have the mounting bracket, the mounting bracket on slidable mounting have the slider, the slider on rotate the first end of installing first bull stick, the slider slide on the planar direction that perpendicular a plurality of movable assembly are constituteed, the mounting bracket on fixed mounting have first baffle, the below fixed mounting of every movable assembly have the second baffle, first bull stick when being located the extreme position who is closest to the mounting bracket, the angle that forms between first bull stick and the mounting bracket is not less than 5.

Furthermore, the lower side of the mounting bracket is provided with two first bearing seats, the two first bearing seats are fixedly mounted on the sliding seat, the first bearing seats are rotatably provided with first belt wheels, the two first belt wheels form belt transmission through first conveying belts, the first conveying belts are fixedly connected with the sliding block, one first belt wheel rotates under the driving of the power assembly, the first conveying belts are fixedly provided with first ends of first springs, and second ends of the first springs are fixedly mounted on the sliding seat.

Further, power component include the integral key shaft, the integral key shaft on slidable mounting have first band pulley, the integral key shaft on still coaxial fixed mounting have the second gear, the both ends of integral key shaft rotate and install on two second bearings seat, second bearings seat fixed mounting on the bottom plate, second gear and first gear form gear drive, the coaxial fixed mounting of first gear on one way clutch's first end, one way clutch's second end coaxial fixed mounting on first incomplete gear, the coaxial fixed mounting of first incomplete gear on the output shaft of motor.

Furthermore, the power assembly further comprises a third gear, the third gear and the first incomplete gear form gear transmission, the third gear is coaxially and fixedly installed on the first rotating shaft, the first rotating shaft is rotatably installed on a third bearing seat, the third bearing seat is fixedly installed on the bottom plate, the first rotating shaft is further coaxially and fixedly installed with a second belt wheel, the second belt wheel and the third belt wheel form belt transmission through a first belt, the third belt wheel is coaxially and fixedly installed on the lead screw, two ends of the lead screw are coaxially and rotatably installed on the fixed support, and the lead screw and the sliding seat form thread fit.

Compared with the prior art, the invention has the beneficial effects that: (1) the measuring assembly provided by the invention comprises a plurality of movable assemblies, the movable assemblies sequentially slide out, the folding assemblies in the movable assemblies automatically unfold in the sliding-out process, the environmental information on different levels can be monitored, the monitoring data precision is high, and manual intervention is not needed; (2) the power assembly and the driving assembly are matched, so that the sliding of the plurality of movable assemblies is driven, the structure is ingenious, and the automation degree is high; (3) the deflector rod assembly arranged on the driving assembly can unidirectionally drive the movable assembly to retract, and has the advantages of compact structure, high integration degree and reliable movement process.

Drawings

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

Fig. 2 is a schematic front view of the present invention with the housing removed.

Fig. 3 is a schematic side view of the present invention with the outer casing removed.

Fig. 4 is a schematic side view of the present invention with the outer case removed.

FIG. 5 is a schematic view of the present invention with the housing and measurement assembly removed.

FIG. 6 is a schematic view (front view) of the measuring assembly of the present invention.

FIG. 7 is a schematic view (reverse side) of the measuring assembly of the present invention.

Fig. 8 is an enlarged view of a portion of a structure at a in fig. 7.

Fig. 9 is a schematic structural view (front side) of the movable assembly of the present invention.

Fig. 10 is a schematic view (reverse side) of the movable assembly of the present invention.

Fig. 11 is a schematic structural view (top view) of the movable assembly of the present invention.

Fig. 12 is a schematic structural view of the movable assembly of the sliding frame of the invention after being cut.

Fig. 13 is an enlarged view of a portion of the structure at B in fig. 12.

Reference numerals: 101-a housing; 102-road wheels; 103-a module outlet; 104-a measurement component; 105-a drive assembly; 106-a power assembly; 107-a movable component; 108-a backplane; 109-fixed support; 110-a slide bar; 111-a slide; 112-a mounting frame; 113-a first bearing seat; 114-a first spring; 115-a first conveyor belt; 116-a first pulley; 117-a slider; 118-a first turn bar; 119-a deflector rod assembly; 120-a first baffle; 121-a second bearing block; 122-a spline shaft; 123-a lead screw; 124-a first gear; 125-a second gear; 126-one-way coupling; 127-first partial gear; 128-a motor; 129-a third bearing housing; 130-a first shaft; 131-a second pulley; 132-a third pulley; 133-a first belt; 134-third gear; 135-a fixed support; 136-a first rack; 137-mounting a rod; 138-a spring leaf; 139-second rotating bar; 140-a sliding frame; 141-card slot; 142-a second baffle; 143-a first bevel gear; 144-a second bevel gear; 145-fourth bearing seat; 146-a second shaft; 147-poking columns; 148-third rotating bar; 149-a third shaft; 150-a third bevel gear; 151-long slot; 152-buckling; 153-second rack; 154-a storage tank; 155-a folding assembly; 156-fourth gear; 157-a second spring; 158-a fourth bevel gear; 159-a fourth pulley; 160-a second belt; 161-fifth bearing seat; 162-a fifth pulley; 163-first detection section; 164-a sensor mounting slot; 165-a third belt; 166-second detection section.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example (b): as shown in fig. 1-3, a substation monitoring system includes a housing 101, traveling wheels 102, a component outlet 103, a measuring component 104, a driving component 105, a power component 106, and a bottom plate 108, where the housing 101 is fixedly mounted on the bottom plate 108, four traveling wheels 102 are rotatably mounted below the bottom plate 108, the component outlet 103 is disposed above the housing 101, the power component 106 is fixedly mounted on the bottom plate 108 inside the housing 101, the measuring component 104 is fixedly mounted on the bottom plate 108, the driving component 105 is slidably mounted on the power component 106, the measuring component 104 includes a fixed bracket 135 and a plurality of movable components 107, the fixed bracket 135 is fixedly mounted on the bottom plate 108, one movable component 107 is slidably mounted on the fixed bracket 135, another movable component 107 is slidably mounted on each movable component 107, the power component 106 drives the plurality of movable components 107 to slide through the driving component 105, the movable assembly 107 is used for realizing environmental monitoring of the substation.

As shown in fig. 3, 9, 10, 11, 12, and 13, the movable assemblies 107 include a sliding frame 140, a locking groove 141, a second baffle 142, a first bevel gear 143, a second bevel gear 144, a fourth bearing 145, a second rotating shaft 146, a column 147, a third rotating rod 148, a third rotating shaft 149, a third bevel gear 150, a long groove 151, a locking buckle 152, a second rack 153, a storage groove 154, a folding assembly 155, a fourth gear 156, a second spring 157, a fourth bevel gear 158, a fourth pulley 159, a second belt 160, and a fifth bearing 161, wherein the sliding frame 140 of one movable assembly 107 is slidably mounted on the fixed bracket 135, the sliding frame 140 of each of the other movable assemblies 107 is slidably mounted on the sliding frame 140 of the other movable assembly 107, the locking buckle 152 is slidably mounted on an upper end of one surface of the sliding frame 140, a lower end of a surface of the sliding frame 140 opposite to the surface on which the locking buckle 152 is slidably mounted is provided with the locking groove 141, the clamping groove 141 is matched with the buckle 152 to fix the two sliding frames 140, a first end of the second spring 157 is fixedly installed on the sliding frames 140, a second end of the second spring 157 is fixedly installed on the buckle 152, a storage groove 154 is arranged on one surface of the sliding frames 140 adjacent to the surface where the buckle 152 is installed, a folding component 155 is rotatably installed in the storage groove 154, the folding component 155 comprises a fifth belt wheel 162, a first detection section 163, a sensor installation groove 164, a third belt 165 and a second detection section 166, a first end of the first detection section 163 is rotatably installed in the storage groove 154 of the sliding frames 140, the fifth belt wheel 162 is coaxially and fixedly installed on a rotating shaft of the sliding frames 140, the fifth belt wheel 162 and a sixth belt wheel form belt transmission through the third belt 165, a rotating shaft of the sixth belt wheel is rotatably installed at a second end of the first detection section 163, and a rotating shaft of the sixth belt wheel is fixedly connected with one end of the second detection section 166, the diameter ratio of the sixth belt wheel to the fifth belt wheel 162 is 1:2, a plurality of sensor mounting grooves 164 are arranged on the second detection node 166 and the first detection node 163, the sensor mounting grooves 164 are used for mounting sensors, in this embodiment, four sensor mounting grooves 164 are arranged, a temperature sensor, a humidity sensor, a noise sensor and a dust sensor are respectively mounted, the rotating shaft of the fifth belt wheel 162 forms belt transmission with a fourth belt wheel 159 through a second belt 160, the fourth belt wheel 159 is rotatably mounted on a fifth bearing seat 161, the fifth bearing seat 161 is fixedly mounted on the sliding frame 140, a fourth bevel gear 158 is coaxially and fixedly mounted on the fourth belt wheel 159, the fourth bevel gear 158 forms bevel gear transmission with a third bevel gear 150, the third bevel gear 150 is coaxially and fixedly mounted on the upper end of the second rotating shaft 146, the second rotating shaft 146 is rotatably mounted on the fourth bearing seat 145, the fourth bearing seat 145 is fixedly mounted on the sliding frame 140, a second bevel gear 144 is coaxially and fixedly mounted at the lower end of the second rotating shaft 146, the second bevel gear 144 and the first bevel gear 143 form bevel gear transmission, the first bevel gear 143 is rotatably mounted on the sliding frame 140, the rotating shaft of the first bevel gear 143 penetrates through the sliding frame 140, a fourth gear 156 is coaxially and fixedly mounted on the rotating shaft of the first bevel gear 143, a second rack 153 is further fixedly mounted at the upper end of the sliding frame 140 in each movable assembly 107, the fourth gear 156 on each sliding frame 140 forms rack-and-pinion matching with the second rack 153 on the other sliding frame 140, a first rack 136 is fixedly mounted on the fixed bracket 135, and the first rack 136 forms rack-and-pinion matching with the fourth gear 156 in the movable assembly 107 slidably mounted on the fixed bracket 135.

As shown in fig. 5-9, a third rotating shaft 149 is further fixedly mounted on the sliding frame 140, a middle portion of the third rotating rod 148 is rotatably mounted on the third rotating shaft 149, a shifting post 147 is fixedly mounted at a lower end of the third rotating rod 148, an elongated slot 151 is disposed at an upper end of the third rotating rod 148, an end portion of the buckle 152 is disposed inside the elongated slot 151, the third rotating rod 148 drives the buckle 152 to slide inside the sliding frame 140 through the elongated slot 151, a shifting rod assembly 119 is further fixedly mounted on the driving assembly 105, the shifting rod assembly 119 is used for driving the third rotating rod 148 to rotate, the shifting rod assembly 119 includes a mounting rod 137, a spring plate 138 and a second rotating rod 139, the mounting rod 137 is fixedly mounted on the mounting frame 112 in the driving assembly 105, the spring plate 138 is rotatably mounted on the mounting rod 137, one side of the rotating direction of the second rotating rod 139 is in contact with the mounting rod 137, the other side of the rotating direction of the second rotating rod 139 is provided with the spring plate 138, the spring plate 138 is fixedly mounted on the mounting rod 137, the spring plate 138 is disposed on the mounting rod 137 at the same side of the movement direction of the second rotating rod 139 for toggling the third rotating rod 148 so that the buckle 152 slides towards the inside of the sliding frame 140, and the driving assembly 105 drives the toggle lever assembly 119 to move in the direction perpendicular to the axis of the toggle column 147.

As shown in fig. 1 to 4, the driving assembly 105 includes a sliding base 111, a mounting frame 112, first bearing seats 113, first springs 114, a first conveyor belt 115, a first pulley 116, a sliding block 117, and a first rotating rod 118, the sliding base 111 is slidably mounted on the power assembly 106, the mounting frame 112 is fixedly mounted on the sliding base 111, the sliding block 117 is slidably mounted on the mounting frame 112, an end of the first rotating rod 118 is rotatably mounted on the sliding block 117, when the first rotating rod 118 is located at an extreme position closest to the mounting frame 112, an angle formed between the first rotating rod 118 and the mounting frame 112 is not less than 5 °, which is set to 10 ° in this embodiment, first blocking plates 120 are fixedly mounted on the mounting frame 112, a second blocking plate 142 is fixedly mounted at a lower end of each sliding frame 140, two first bearing seats 113 are fixedly mounted on the sliding base 111 below the mounting frame 112, one first pulley 116 is rotatably mounted on each first bearing seat 113, two first pulleys 116 form a belt transmission through a first conveyor belt 115, a sliding block 117 is fixedly connected with the first conveyor belt 115, a first end of a first spring 114 is fixedly arranged on the first conveyor belt 115, a second end of the first spring 114 is fixedly arranged on the sliding seat 111, and one first pulley 116 is slidably arranged on the power assembly 106.

As shown in fig. 1-5, the power assembly 106 includes a second bearing housing 121, a spline shaft 122, a lead screw 123, a first gear 124, a second gear 125, a one-way coupling 126, a first incomplete gear 127, a motor 128, a third bearing housing 129, a first rotating shaft 130, a second pulley 131, a third pulley 132, a first belt 133 and a third gear 134, wherein one of the first pulleys 116 is slidably mounted on the spline shaft 122, two ends of the spline shaft 122 are rotatably mounted on the second bearing housing 121, the two second bearing housings 121 are fixedly mounted on the base plate 108, the spline shaft 122 is further coaxially and fixedly mounted with the second gear 125, the second gear 125 forms a gear transmission with the first gear 124, the first gear 124 is fixedly mounted at a first end of the one-way coupling 126, a second end of the one-way coupling 126 is fixedly mounted on the first incomplete gear 127, the first incomplete gear 127 is coaxially and fixedly mounted on an output shaft of the motor 128, the motor 128 is fixedly arranged on the bottom plate 108, the first incomplete gear 127 and the third gear 134 form a gear fit, the third gear 134 is coaxially and fixedly arranged on the first rotating shaft 130, the first rotating shaft 130 is rotatably arranged on the third bearing seat 129, the third bearing seat 129 is fixedly arranged on the bottom plate 108, the first rotating shaft 130 is coaxially and fixedly provided with the second belt wheel 131, the second belt wheel 131 and the third belt wheel 132 form a belt transmission through the first belt 133, the third belt wheel 132 is coaxially and fixedly arranged on the lead screw 123, two ends of the lead screw 123 are rotatably arranged on the fixed support 109, the fixed support 109 and the sliding seat 111 form a threaded fit, the sliding seat 111 is slidably arranged on the sliding rod 110, two ends of the sliding rod 110 are fixedly arranged on the fixed support 109, the power assembly 106 drives the driving assembly 105 to slide in the arrangement direction of the movable assemblies 107 in the measuring assembly 104, the sliding block 117 slides in a direction vertical to the plane formed by the plurality of movable assemblies 107, the first gear 124 and the second gear 125 and the first incomplete gear 127 and the third gear 134 do not form gear engagement at the same time.

The working principle of the transformer substation monitoring system disclosed by the invention is as follows: in use, when the motor 128 is first activated, the motor 128 drives the first incomplete gear 127 to rotate, the first incomplete gear 127 drives the first gear 124 to rotate in one direction through the one-way coupler 126, the first gear 124 drives the second gear 125 to rotate when the first gear 124 and the second gear 125 form gear transmission, the second gear 125 drives the spline shaft 122 to rotate on the second bearing seat 121, because the first belt pulley 116 is slidably mounted on the spline shaft 122, the spline shaft 122 drives the first belt pulley 116 to rotate, the first belt pulley 116 on the spline shaft 122 drives the other first belt pulley 116 to rotate on the first bearing seat 113 through the first belt 115, the first belt 115 drives the slider 117 to slide on the mounting frame 112, the slider 117 drives the first rotating rod 118 to slide in a direction perpendicular to a plane formed by the plurality of movable assemblies 107, when the first rotating rod 118 is located at the extreme position closest to the mounting frame 112, the included angle formed between the first rotating rod 118 and the mounting frame 112 is 10 °, when the movable end of the first rotating rod 118 contacts with the first baffle 120, the movable end of the first rotating rod 118 simultaneously contacts with the second baffle 142 at the lower end of the sliding frame 140, the slider 117 continues to move towards the direction close to the measuring assembly 104 under the action of the first conveyor belt 115, one movable assembly 107 slides on the other movable assembly 107 under the action of the first rotating rod 118, when the movable assembly 107 slides to the top end of the other movable assembly 107, the buckle 152 inside the other movable assembly 107 pops out under the action of the second spring 157 and enters the clamping groove 141 on the movable assembly 107, so as to fix the position of the movable assembly 107, at this time, the second gear 125 is disengaged from the toothed structure on the first gear 124, because the first gear 116 compresses the first spring 114 when rotating, when the first gear 124 is disengaged from the second gear 125, under the action of the resilience force of the first spring 114, the two first pulleys 116 rotate in opposite directions to drive the sliding block 117 to slide away from the measuring assembly 104, the first rotating rod 118 gradually returns to the closest limit position between the first rotating rod 118 and the mounting frame 112, due to the presence of the one-way coupling 126, when the first pulley 116 rotates in reverse, the second gear 125 drives the first gear 124 to rotate in reverse without affecting the rotation of the first incomplete gear 127, when the first rotating rod 118 returns to the initial position closest to the mounting frame 112, the tooth-shaped structure on the first incomplete gear 127 is meshed with the third gear 134, the first incomplete gear 127 drives the third gear 134 to rotate, the third gear 134 drives the first rotating shaft 130 to rotate, the first rotating shaft 130 drives the lead screw 123 to rotate through the second pulley 131, the third pulley 132 and the first belt 133, the lead screw 123 drives the sliding seat 111 to slide on the sliding rod 110 through threaded fit, so that the first turning rod 118 on the driving assembly 105 is aligned with the next movable assembly 107, and the above moving steps are repeated, the first turning rod 118 pushes the next movable assembly 107 to slide upwards.

In the process that the movable assembly 107 slides to the highest position, a fourth gear 156 rotatably mounted on the movable assembly 107 forms a gear fit with a second rack 153 fixedly mounted on another movable assembly 107, the fourth gear 156 rotates under the action of the second rack 153, the fourth gear 156 drives a first bevel gear 143 to rotate, the first bevel gear 143 drives a second bevel gear 144 to rotate, the second bevel gear 144 drives a second rotating shaft 146 to rotate on a fourth bearing seat 145, a third bevel gear 150 at the upper end of the second rotating shaft 146 forms a bevel gear transmission with a fourth bevel gear 158, the fourth bevel gear 158 rotates on a fifth bearing seat 161, the fourth bevel gear 158 drives a fourth pulley 159 to synchronously rotate, the fourth pulley 159 drives a rotating shaft of a fifth pulley 162 to rotate through a second belt 160, the rotating shaft of the fifth pulley 162 drives a first detection node 163 to rotate, and the fifth pulley 162 drives a sixth pulley to rotate through a third belt 165, the sixth belt wheel drives the second detection node 166 to rotate, because the diameter ratio of the sixth belt wheel to the fifth belt wheel 162 is 1:2, the first detection node 163 rotates 90 degrees, the second detection node 166 rotates 180 degrees, the second detection node 166 and the first detection node 163 are unfolded, the movable assembly 107 extends out of the assembly outlet 103 on the shell 101, the second detection node 166 and the temperature sensor, the humidity sensor, the noise sensor and the dust sensor arranged on the first detection node 163 are unfolded for environment monitoring, each movable assembly 107 slides out in sequence under the action of the driving assembly 105, environment monitoring on different flat heights is realized, when the measuring assembly 104 needs to be retracted, the motor 128 rotates reversely, the driving lever assembly 119 moves in a direction vertical to the axial direction of the shifting post 147, the second rotating rod 139 in the shifting lever assembly 119 shifts the shifting post 147 under the action of the mounting rod 137, the third rotating rod 148 rotates on the third rotating shaft 149, the long slot 151 on the third rotating rod 148 drives the buckle 152 to slide in the sliding frame 140, the buckle 152 is separated from the slot 141, the sliding frame 140 slides down on the other sliding frame 140, a limiting plate for preventing the sliding frame 140 sliding on the sliding frame 140 from falling is arranged below each sliding frame 140, the fourth gear 156 rotates reversely during the falling of the sliding frame 140, the first detecting joint 163 and the second detecting joint 166 retract into the storage slot 154, the shift lever assembly 119 slides in the opposite direction during the rising of the movable assembly 107, due to the existence of the spring piece 138, the second rotating rod 139 rotates on the mounting rod 137, the second rotating rod 139 slides over the shifting column 147, the shifting column 147 is prevented from blocking the movement of the shift lever assembly 119, and the spring piece 138 simultaneously plays a role of assisting the resetting of the second rotating rod 139.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.

Claims

1. A transformer substation monitoring system is characterized in that: including shell (101), walking wheel (102), measuring unit (104), drive assembly (105), power component (106) and bottom plate (108), shell (101) fixed mounting on bottom plate (108), bottom plate (108) below rotate and install four at least walking wheels (102), shell (101) top be equipped with subassembly export (103), inside bottom plate (108) of shell (101) on fixed mounting have measuring unit (104) and power component (106), power component (106) on slidable mounting have drive assembly (105), measuring unit (104) include fixed bolster (135) and a plurality of movable assembly (107), fixed bolster (135) on slidable mounting have one movable assembly (107), on every movable assembly (107) all slidable mounting have another movable assembly (107), a plurality of movable assembly (107) stretch out from subassembly export (103) on shell (101), each movable assembly (107) comprises a folding assembly (155) rotatably arranged on the movable assembly (107); the movable assembly (107) further comprises a sliding frame (140), one sliding frame (140) is slidably mounted on the fixed support (135), the fixed support (135) is fixedly mounted on the bottom plate (108), except for the movable assembly (107) slidably mounted on the fixed support (135), the sliding frame (140) in each movable assembly (107) is slidably mounted on the sliding frame (140) in the other movable assembly (107), the upper end of one surface of the sliding frame (140) is slidably mounted with a buckle (152), a second spring (157) is arranged between the buckle (152) and the sliding frame (140), the lower end of the surface, opposite to the surface on which the buckle (152) is slidably mounted, of the sliding frame (140) is provided with a clamping groove (141), and the surface where the clamping groove (141) is located is slidably connected with the surface where the buckle (152) is located in the other movable assembly (107), the clamping groove (141) is matched with the buckle (152) to fix the sliding frames (140) in the two adjacent movable assemblies (107), a limiting plate for preventing the other sliding frame (140) sliding on the sliding frame (140) from falling is arranged at the lower end of each sliding frame (140), and the power assembly (106) drives the movable assemblies (107) to slide through the driving assembly (105).

2. A substation monitoring system according to claim 1, characterized in that: one of the surfaces of the sliding frame (140) adjacent to the plane where the buckle (152) is located is provided with a storage groove (154), a folding assembly (155) is rotatably mounted in the storage groove (154), the folding assembly (155) comprises a first detection section (163), the first end of the first detection section (163) is rotatably mounted in the sliding frame (140), a fifth belt wheel (162) is coaxially and fixedly mounted on a rotating shaft between the first detection section (163) and the sliding frame (140), a sixth belt wheel is rotatably mounted at the second end of the first detection section (163), the sixth belt wheel forms belt transmission with the fifth belt wheel (162) through a third belt (165), one end of a second detection section (166) is fixedly mounted on the rotating shaft of the sixth belt wheel, and a plurality of sensor mounting grooves (164) for mounting sensors are formed in the second detection section (166) and the third belt (165), the diameter ratio of the sixth belt wheel to the fifth belt wheel (162) is 1:2, the rotating shaft of the fifth belt wheel (162) forms belt transmission with the fourth belt wheel (159) through a second belt (160), the fourth belt wheel (159) is rotatably installed on a fifth bearing seat (161), the fifth bearing seat (161) is fixedly installed on one surface of the sliding frame (140) opposite to the storage groove (154), a fourth bevel gear (158) is coaxially and fixedly installed on the rotating shaft of the fourth belt wheel (159), the fourth bevel gear (158) and the third bevel gear (150) form bevel gear transmission, the third bevel gear (150) is coaxially and fixedly installed at the first end of the second rotating shaft (146), a second bevel gear (144) is coaxially and fixedly installed at the second end of the second rotating shaft (146), and the second rotating shaft (146) is rotatably installed on a fourth bearing seat (145), the fourth bearing seat (145) is fixedly arranged on the sliding frame (140), the second bevel gear (144) and the first bevel gear (143) form bevel gear transmission, the first bevel gear (143) is rotatably arranged on the sliding frame (140), a rotating shaft of the first bevel gear (143) penetrates through the sliding frame (140), a fourth gear (156) is coaxially and fixedly arranged on the rotating shaft of the first bevel gear (143), a second rack (153) is fixedly arranged at the upper end of the sliding frame (140), and the second rack (153) and the fourth gear (156) in the other movable assembly (107) form gear-rack matching.

3. A substation monitoring system according to claim 2, characterized in that: the sliding frame (140) is further fixedly provided with a third rotating shaft (149), the third rotating shaft (149) is rotatably connected with the middle of a third rotating rod (148), the lower end of the third rotating rod (148) is fixedly provided with a shifting column (147), the upper end of the third rotating rod (148) is provided with a long groove (151), the end part of a buckle (152) is arranged in the long groove (151) on the third rotating rod (148), a shifting rod assembly (119) is fixedly arranged on the driving assembly (105), and the shifting rod assembly (119) moves in the direction vertical to the axis of the shifting column (147) under the driving of the driving assembly (105).

4. A substation monitoring system according to claim 3, characterized in that: the shifter lever assembly (119) comprises an installation rod (137), the installation rod (137) is fixedly installed on the driving assembly (105), a second rotating rod (139) is installed at the upper end of the installation rod (137) in a rotating mode, one side of the second rotating rod (139) is in contact with the installation rod (137), a spring piece (138) is arranged on the other side of the installation rod (137), the spring piece (138) is fixedly installed on the installation rod (137), and the spring piece (138) is arranged on the installation rod (137) and stirs the third rotating rod (148) with the second rotating rod (139) so that the buckle (152) moves towards the same side of the sliding direction of the inside of the sliding frame (140).

5. A substation monitoring system according to claim 1, characterized in that: drive assembly (105) include slide (111), slide (111) slidable mounting under the drive of power component (106) on slide bar (110), both ends fixed mounting of slide bar (110) on fixing support (109), fixing support (109) fixed mounting on bottom plate (108), slide bar (110) have two at least, slide (111) on fixed mounting have mounting bracket (112), mounting bracket (112) on slidable mounting have slider (117), slider (117) on the first end of slidable mounting first bull stick (118), slider (117) slide in the planar direction of perpendicular a plurality of movable assembly (107) constitution, mounting bracket (112) on fixed mounting have first baffle (120), the below fixed mounting of every movable assembly (107) have second baffle (142), when the first rotating rod (118) is located at the limit position closest to the mounting frame (112), the angle formed between the first rotating rod (118) and the mounting frame (112) is not less than 5 degrees.

6. A substation monitoring system according to claim 5, characterized in that: the utility model discloses a power component's (106) drive, including mounting bracket (112), two first bearing frame (113) fixed mounting are on slide (111), rotate on first bearing frame (113) and install first band pulley (116), two first band pulleys (116) form belt drive through first conveyer belt (115), first conveyer belt (115) and slider (117) fixed connection, one of them first band pulley (116) rotate under the drive of power component (106), first conveyer belt (115) on fixed mounting have the first end of first spring (114), the second end fixed mounting of first spring (114) is on slide (111).

7. A substation monitoring system according to claim 6, characterized in that: power pack (106) including integral key shaft (122), integral key shaft (122) on slidable mounting have first band pulley (116), integral key shaft (122) on still coaxial fixed mounting have second gear (125), the both ends of integral key shaft (122) rotate and install on two second shaft bearings (121), second shaft bearing (121) fixed mounting on bottom plate (108), second gear (125) and first gear (124) form gear drive, coaxial fixed mounting of first gear (124) on the first end of one-way clutch (126), the coaxial fixed mounting of second end of one-way clutch (126) on first incomplete gear (127), the coaxial fixed mounting of first incomplete gear (127) on the output shaft of motor (128).

8. A substation monitoring system according to claim 7, characterized in that: the power assembly (106) still include third gear (134), third gear (134) and first incomplete gear (127) form gear drive, coaxial fixed mounting of third gear (134) on first pivot (130), first pivot (130) rotate and install on third bearing frame (129), third bearing frame (129) fixed mounting on bottom plate (108), first pivot (130) on still coaxial fixed mounting have second band pulley (131), second band pulley (131) form belt drive through first belt (133) and third band pulley (132), third band pulley (132) coaxial fixed mounting on lead screw (123), both ends coaxial rotation of lead screw (123) install on fixed support (109), lead screw (123) and slide (111) form screw-thread fit.