CN111901511B - Transformer substation-based camera device and use method thereof - Google Patents
Transformer substation-based camera device and use method thereof Download PDFInfo
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- CN111901511B CN111901511B CN202010779679.4A CN202010779679A CN111901511B CN 111901511 B CN111901511 B CN 111901511B CN 202010779679 A CN202010779679 A CN 202010779679A CN 111901511 B CN111901511 B CN 111901511B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000004458 analytical method Methods 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- B08B1/12—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
Abstract
The invention discloses a transformer substation-based camera device and a use method thereof.A first groove is arranged on the side surface of an upright post, the upper end and the lower end of the first groove are open, a fixed block is connected in the first groove, and the fixed block can move up and down in the first groove along the direction of the axis of the upright post; a second groove is formed in the side face of the fixed block, and the upper end and the lower end of the second groove are open; a camera is connected to the upper end of the fixed rod in the second groove, a supporting plate is further connected to the lower end of the interior of the first groove, and a cleaning brush for cleaning the camera is connected to the supporting plate; when the lower end of the fixed block is contacted with the upper end of the supporting plate, the cleaning brush is opposite to the camera and is used for cleaning; when the lower end of the fixing rod is not in contact with the supporting plate, the straight line where the fixing rod is located is parallel to the axis of the stand column. The device has simple structure and no complex structure, and when the device is used for cleaning, the camera is used for cleaning at a position close to the ground, so that the cleaning efficiency can be effectively improved.
Description
Technical Field
The invention relates to a camera device, in particular to a transformer substation-based camera device and a using method thereof.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. When the transformer substation is used for a long time, the appearance, sound, color, operation parameters and the like of equipment may be abnormal, and when the transformer substation is abnormal, the transformer substation needs to be maintained in time. The prior art adopts camera device to monitor the transformer substation, and the staff carries out real time monitoring at the monitor, when discovering unusually, in time changes the maintenance to unusual department.
However, under the influence of environmental factors such as emissions and natural dust, a layer of filth is deposited on the surface of the camera, so that the judgment of abnormal conditions of workers is influenced, the accuracy of monitoring of the transformer substation by the camera is influenced, and an accident of a power system can be caused in a serious case. In order to solve the problems, some transformer substations use manual climbing or use a lifting cleaning structure to clean the camera. However, because the camera of the transformer substation is usually installed on the upright column with the height exceeding 10m, the operation faces the problems of falling from high altitude, electric shock of personnel and the like during cleaning, and in the high altitude operation, the cleaned water stain can be thrown from high altitude, and the water is sprinkled from high altitude in the transformer substation, so that potential safety hazards can be caused, meanwhile, the requirement on the lifting structure for cleaning is higher, and the risk is higher when the lifting structure is extended to high altitude for operation.
Disclosure of Invention
The invention aims to provide a transformer substation-based camera device, which can slide from the upper end to the lower end and clean the camera at the lower end, so that the problems of high difficulty in high-altitude cleaning operation, low cleaning efficiency and the like are solved.
Meanwhile, the invention also aims to provide a use method of the transformer substation-based camera device, which automatically judges whether the camera needs to be cleaned or not through structures such as a sensor and the like, completes an automatic cleaning process, does not need manual operation, is more convenient to use, and effectively ensures the cleanness degree of the camera.
One purpose of the invention is realized by adopting the following technical scheme: the camera comprises an upright post and a camera, wherein a first groove is formed in the side surface of the upright post, the upper end and the lower end of the first groove are open, a fixed block is connected in the first groove, and the fixed block can move up and down in the first groove along the direction of the axis of the upright post; a second groove is formed in the side face of the fixed block, and the upper end and the lower end of the second groove are open; the fixing rod is arranged in the second groove, the upper end of the fixing rod is connected with a camera, the camera is positioned outside the first groove, and the fixing rod can move along the direction of the upper end and the lower end of the second groove and rotate in the plane of the left end and the right end of the second groove; the lower end in the first groove is also connected with a supporting plate, and the supporting plate is connected with a cleaning brush for cleaning the camera; when the lower end of the fixed block is contacted with the upper end of the supporting plate, the cleaning brush is opposite to the camera and is used for cleaning; when the lower end of the fixing rod is not in contact with the supporting plate, the straight line where the fixing rod is located is parallel to the axis of the stand column.
The supporting plate of the device is located at the lower end inside the first groove, the lower end of the supporting plate is in contact with the ground, when the camera needs to be cleaned, the fixed block moves downwards in the first groove until the lower end of the fixed block is in contact with the upper end of the supporting plate, the camera is in contact with the cleaning brush under the action of the fixed rod at the moment, and the cleaning brush cleans the camera.
Compared with the existing camera cleaning device, the device does not carry out cleaning at high altitude, reduces the requirement on the structure of the cleaning device, can effectively save the cleaning cost, can effectively improve the cleaning efficiency by cleaning at a low position, and can finish high-efficiency cleaning in a short time.
Secondly, the camera of this device is located the top of stand, the regional area of improvement camera control that can be further, and the side of stand upper end is connected to current camera device a lot of, like this, when monitoring, can only monitor the region of stand one side, and the region of another direction needs other cameras to monitor, the cost of the monitoring of the further increase of like this. And the camera setting of this device is in the top of stand, can effectual solution above-mentioned problem, but because the setting of this device camera position, when wasing the camera, will probably cause belt cleaning device's the washing degree of difficulty, but the structure of this device is a new way, a position change along with the fixed block has been designed, the structure that the position of camera can change, the dead lever does not have the contact with the backup pad, the dead lever is in vertical state, when the fixed block is located the inside upper end of first recess simultaneously, the camera is located the upper end of pole setting. And when the fixed block contacted with the backup pad, the dead lever slope set up to drive the camera on it slope jointly and contact with the cleaning brush that is located the below, the cleaning brush can wash the camera this moment.
Therefore, the device can meet the requirement that the camera monitors a larger area, the structural complexity of the cleaning device cannot be increased, and meanwhile, the structure for controlling the position of the camera is also set by adopting a simple structure, so that the cost is further reduced.
Specifically, the side face of the fixed rod is vertically connected with two connecting rods located on the same straight line, the inner side face of the second groove is provided with two opposite sliding grooves, one ends of the two connecting rods are connected to the two sliding grooves respectively, and the connecting rods can move linearly along the vertical columns in the sliding grooves. The dead lever of this device inserts the spout that corresponds respectively through two connecting rods, make the dead lever be connected with the fixed block, prevent that the fixed block from roll-off in the dead lever, and simultaneously, the spout sets up along pole setting axis direction, when no external force, the dead lever is because the effect of gravity, the connecting rod is located the lower extreme of spout, when the dead lever receives the exogenic action, the connecting rod can upwards slide in the spout, and the connecting rod still can use connecting rod place straight line to rotate as the axis in the spout, consequently when receiving the exogenic action, the connecting rod can drive the dead lever and rotate together, the dead lever drives the camera at rotatory in-process and rotates together, and then make its rotatory required position department when wasing.
Furthermore, the specific structure adopted by the device for rotating and moving the fixed rod is as follows: the pushing piece is arranged on the inner side surface of the second groove, and the first pushing block and the second pushing block are arranged on the fixed rod; the pushing piece can act on the first pushing face to enable the fixing rod to rotate in the plane where the left end and the right end of the second groove are located; the pushing piece can act on the second pushing surface to enable the cleaning brush to be opposite to and in contact with the camera.
When the camera cleaning device is used, the fixed block moves downwards, when the lower end of the fixed rod is in contact with the supporting plate, the fixed rod moves upwards in the second groove under the action of the connecting rod, in the process of moving upwards, the pushing piece is in contact with the first pushing face on the first pushing block under the condition that the pushing piece is in contact with the side face of the fixed rod, in the contact process, the upper end of the fixed rod rotates towards the axial direction of the principle stand column, the fixed block continuously moves downwards, the lower end of the fixed block is in contact with the upper end of the supporting plate, the supporting plate pushes the lower end of the fixed rod into the second groove, at the moment, the pushing piece is in contact with the second pushing face on the second pushing block, the pushing piece acts on the second pushing face, the cleaning brush is in contact with the camera, and the cleaning. Preferably, the first pushing surface is a surface obliquely arranged downwards, and the second pushing surface is a vertical surface.
Such setting can be so that when the cleaning brush contacted with the camera, the camera slope was placed, and when using, more was convenient for wash the camera like this, simultaneously, washs the washing water that uses and also can flow down from the camera more convenient and fast, more convenient to use.
More excellent, the lower extreme of dead lever is provided with the weight piece, and when the lower extreme of dead lever and backup pad contactless, under the effect of weight piece, the axis at dead lever place straight line and stand is parallel to each other. The gravity piece of this device can be iron plate or lead block, and the weight makes the focus of dead lever be located the lower extreme, consequently when the backup pad does not have holding power to the lower extreme of dead lever, the dead lever can move down in the second recess under the effect of weight to rotatory vertical position.
Therefore, the position of the fixing rod of the device can be automatically adjusted, and the fixing rod can be automatically adjusted along with the up-and-down movement of the fixing block without manual work or other complex structures, so that the device is more convenient to use for a long time.
Simultaneously, the inside of stand is provided with the cavity layer that is used for the storage to wash water, and the inside of backup pad is the cavity, and the one end and the cavity layer intercommunication of backup pad, the inside of backup pad still are provided with the suction pump, and the backup pad passes through the suction pump and washs the water suction in the cavity layer and clean in the brush. The washing water of the device is stored in the upright post, so that a storage device is not needed to be additionally used, the space can be effectively saved, and the device is favorable for long-term use.
Secondly, still be connected with the drying head in the backup pad, evenly be provided with the heater strip in the drying head, the drying head is used for heating the camera. After finishing washing, the drying head contacts with the camera, and the drying head can directly heat the camera, and then dries the remaining washing liquid in camera surface, the further situation effect of guaranteeing the camera.
Furthermore, the using method of the transformer substation-based camera device comprises a judging step and a cleaning step, and comprises a control center, wherein the control center is connected with a picture analysis module and a timing module, and the picture analysis module is used for extracting pictures shot by a camera at a certain moment and judging the definition of the extracted pictures; the timing module is used for recording the interval time of the picture definition analysis module;
the judging step comprises the following steps:
a1: the camera sends the acquired image information to the control center in real time, and the timing module starts timing after the control center receives the image information;
a2: when the time recorded by the timing module is a threshold value A, the timing module is reset, and the picture analysis module acquires the picture shot by the camera at the moment and judges the definition of the picture;
a3: when the definition judged by the picture analysis module is greater than or equal to the threshold value B, the timing module times again; when the definition judged by the picture analysis module is smaller than a threshold value B, the control center triggers a cleaning step;
the cleaning step comprises the following steps:
b1: the camera turns off the power supply and stops working, and the fixed block moves downwards in the first groove until the lower end of the fixed block is contacted with the upper end of the supporting plate;
b2: when the lower end of the fixed block is in contact with the upper end of the supporting plate, a water pump in the supporting plate pumps water, and the cleaning brush starts to rotate to clean the camera;
b3: after the cleaning is finished, the fixing block moves upwards in the first groove until the camera is positioned above the upright post, and the camera is connected with a power supply to start working.
In B2, after the cleaning brush is rotated to clean the camera, the heating device on the support plate heats the camera. One end of the cleaning brush, which is contacted with the camera, is a sponge layer.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the camera device based on the transformer substation and the use method thereof have the advantages that the structure is simple, the complex structure is avoided, the camera is cleaned at the position close to the ground during cleaning, and the cleaning efficiency can be effectively improved.
Meanwhile, the lower end of the fixed rod and the pushing piece act on the first pushing surface and the second pushing surface through the supporting plate, when the fixed rod is in contact with the supporting plate positioned on the lower end of the stand column, the camera rotates to the position in contact with the cleaning brush, and then the camera can be directly cleaned without adjusting the position of the camera or the cleaning brush through other structures, so that the structure is further optimized, the cost is reduced, and the long-term use is more convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the present apparatus;
FIG. 2 is a schematic view of the structure of the lower end of the fixing rod contacting the supporting plate;
FIG. 3 is a schematic view of a structure of a fixing rod rotating process;
FIG. 4 is a schematic structural view of the lower end of the fixing block contacting the upper end of the supporting plate;
FIG. 5 is a schematic structural view of a fixing rod;
FIG. 6 is a schematic structural diagram of a fixing block;
fig. 7 is a schematic structural diagram of the first pushing block and the second pushing block.
Reference numbers and corresponding part names in the drawings:
1-upright column, 2-first groove, 3-fixed block, 4-fixed rod, 5-camera, 6-pushing piece, 7-first pushing surface, 8-second pushing surface, 9-cavity layer, 10-supporting plate, 11-first rotating plate, 12-second rotating plate, 13-cleaning brush, 14-chute, 15-connecting rod, 16-second groove, 17-third rotating plate and 18-drying head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the scope of the present invention.
[ example 1 ]
As shown in fig. 1, the device comprises an upright post 1 and a camera 5, wherein a first groove 2 is arranged on the side surface of the upright post 1, the upper end and the lower end of the first groove 2 are open, the direction of the upper end and the lower end of the first groove 2 is the direction of the upper end and the lower end of the upright post, a fixed block 3 is connected in the first groove 2, and the fixed block 3 can move up and down in the first groove 2 along the direction of the axis of the upright post 1; a second groove 16 is formed in the side face of the fixed block 3, and the upper end and the lower end of the second groove 16 are open; a fixing rod 4 is arranged in the second groove 16, the upper end of the fixing rod 4 is connected with a camera 5, the camera 5 is positioned outside the first groove 2, and the fixing rod 4 can move along the direction of the upper end and the lower end of the second groove 16 and rotate in the plane of the left end and the right end of the second groove 16; the lower end in the first groove 2 is also connected with a supporting plate 10, and the supporting plate 10 is connected with a cleaning brush 13 for cleaning the camera 5; when the lower end of the fixed block 3 is contacted with the upper end of the supporting plate 10, the cleaning brush 13 is opposite to the camera 5 and is cleaned; when the lower end of the fixing rod 4 is not in contact with the supporting plate 10, the straight line of the fixing rod 4 is parallel to the axis of the upright 1.
The opening direction of the second groove is the same as the opening direction of the first groove. Therefore, when the fixed rod drives the camera to rotate together, the camera can move towards the direction of the opening of the second groove to the direction close to or far away from the cleaning brush.
In this embodiment, be provided with the conveyer belt through motor control conveying on the interior bottom surface of second recess, the fixed block is connected with the conveyer belt, when using, reciprocates through conveyer belt control fixed block. When the camera needs to be cleaned, the fixed block is controlled to move downwards through the conveyor belt until the bottom of the fixed rod is contacted with the supporting plate, as shown in fig. 2, in the contact process, the supporting plate acts on the bottom of the fixed rod, the fixed rod is stressed to start rotating and move upwards, as shown in fig. 3, until the bottom surface of the fixed block is contacted with the supporting plate, the fixed rod does not move upwards continuously, at the moment, the camera is opposite to and contacted with the cleaning brush, as shown in fig. 4, the cleaning brush quickly cleans the camera.
After finishing washing, conveyer belt control fixed block rebound, the bottom of fixed block gradually with the upper end phase separation of backup pad, the dead lever is under the effect of power, the dead lever moves downwards gradually to the direction of keeping away from the cleaning brush removes, until the dead lever becomes vertical direction back, when the fixed block was located the upper end of stand, the camera was located the top of stand.
[ example 2 ]
On the basis of embodiment 1, as shown in fig. 5, two connecting rods 15 located on the same straight line are vertically connected to the side surface of the fixing rod 4, as shown in fig. 6, two opposite sliding grooves 14 are provided on the inner side surface of the second groove 16, one ends of the two connecting rods 15 are respectively connected in the two sliding grooves 14, the connecting rods 15 can move in the sliding grooves 14 along the straight line where the upright post 1 is located, and the connecting rods 15 can rotate in the sliding grooves 14 with the straight line where the connecting rods 15 are located as an axis. A pushing piece 6 is arranged on the inner side surface of the second groove 16, a first pushing block and a second pushing block are arranged on the fixed rod 4, a first pushing surface 7 is arranged on the first pushing block, and a second pushing surface 8 is arranged on the second pushing block; the pushing piece 6 can act on the first pushing surface 7 to enable the fixing rod 4 to rotate in the plane where the left end and the right end of the second groove 16 are located; the pushing member 6 can act on the second pushing surface 8 to enable the cleaning brush 13 to be opposite to and in contact with the camera 5. The first pushing surface 7 is a surface obliquely arranged downwards, and the second pushing surface 8 is a vertical surface. The lower extreme of dead lever 4 is provided with the weight piece, and when the lower extreme of dead lever 4 and backup pad 10 contactless, under the effect of weight piece, the straight line of dead lever 4 place is parallel to each other with the axis of stand 1. In this embodiment, the weight block is a lead block, the first pushing block and the second pushing block are structured as shown in fig. 7, an included angle between the first pushing surface and a vertical plane is 60 degrees, and the second pushing surface is a vertical plane.
When the fixing device is used, the fixing block is arranged at the upper end of the first groove, the fixing rod is in a vertical state, and the camera on the fixing rod is arranged at the upper end of the stand column and is monitored. When the cleaning brush is required to clean, the fixed block moves downwards in the first groove, the connecting rod slides upwards in the sliding groove when the lower end of the fixed rod is in contact with the supporting plate, when the pushing piece is in contact with the first pushing surface, the pushing piece acts on the first pushing surface, the fixed rod continuously moves upwards relative to the fixed block under the action of the supporting plate, the pushing piece pushes the fixed rod to rotate in the direction close to the cleaning brush, the connecting rod rotates in the sliding groove along the straight line where the connecting rod is located as the axis, the fixed rod continuously moves upwards relative to the fixed block, when the pushing piece acts on the second pushing surface, the bottom of the fixed block is in contact with the upper end of the supporting plate, relative movement between the fixed block and the fixed rod is stopped, the pushing piece acts on the second pushing surface, the camera is made to be in contact with.
After the cleaning is finished, the fixing block moves upwards, the lower end of the fixing rod is in contact with the lower end of the supporting plate, the connecting rod slides downwards in the sliding groove under the action of the lead block, the fixing rod moves downwards relative to the fixing block, the pushing piece gradually acts on the first pushing face from the second pushing face, the camera gradually moves towards the direction away from the cleaning brush until the lower end of the fixing rod is separated from the upper end of the supporting plate, and the fixing rod is kept in a vertical state under the action of the lead block.
[ example 3 ]
On the basis of embodiment 2, a cavity layer 9 for storing cleaning water is arranged inside the upright post 1, a cavity is arranged inside the support plate 10, one end of the support plate 10 is communicated with the cavity layer 9, a water suction pump is further arranged inside the support plate 10, and the support plate 10 sucks the cleaning water in the cavity layer 9 into the cleaning brush 13 through the water suction pump.
The supporting plate 10 is also connected with a drying head 18, heating wires are uniformly arranged in the drying head 18, and the drying head 18 is used for heating the camera 5.
In this embodiment, the first rotating plate 11 is connected to the supporting plate, the second rotating plate 12 and the third rotating plate 17 are connected to the first rotating plate 11, the camera is connected to the second rotating plate 12, the drying head is connected to the third rotating plate, when the camera contacts with the cleaning brush, the water pump starts to pump water, the supporting plate pumps water in the cavity layer into the cleaning brush through the first rotating plate and the second rotating plate, one end of the cleaning brush contacting with the camera 5 is a sponge layer, the cleaning brush soaks the sponge layer, then the camera is cleaned through the sponge layer, the second rotating plate rotates with a straight line where the second rotating plate is located as an axis in the cleaning process, and after the cleaning is finished, the drying head contacts with the camera by rotating the first rotating plate 11, and then the camera is dried.
[ example 4 ]
A use method of a transformer substation-based camera device comprises a judging step and a cleaning step, and comprises a control center, wherein the control center is connected with a picture analysis module and a timing module, and the picture analysis module is used for extracting pictures shot by a camera at a certain moment and judging the definition of the extracted pictures; the timing module is used for recording the interval time of the picture definition analysis module;
the judging step comprises the following steps:
a1: the camera 5 sends the acquired image information to the control center in real time, and the timing module starts timing after the control center receives the image information;
a2: when the time recorded by the timing module is a threshold value A, the timing module is reset, and the picture analysis module acquires the picture shot by the camera at the moment and judges the definition of the picture;
a3: when the definition judged by the picture analysis module is greater than or equal to the threshold value B, the timing module times again; when the definition judged by the picture analysis module is smaller than a threshold value B, the control center triggers a cleaning step;
the cleaning step comprises the following steps:
b1: the camera 5 is powered off and stops working, and the fixed block 3 moves downwards in the first groove 2 until the lower end of the fixed block 3 is contacted with the upper end of the supporting plate 10;
b2: when the lower end of the fixed block 3 is in contact with the upper end of the supporting plate 10, a water pump in the supporting plate 10 pumps water, and the cleaning brush 13 starts to rotate to clean the camera 5;
b3: after the washing finishes, fixed block 3 rebound in first recess 2, until camera 5 is located the top of stand 1, camera 5 inserts the power, begins work.
In B2, after the cleaning brush 13 is rotated to clean the camera 5, the heating device on the support plate 10 heats the camera 5.
[ example 5 ]
On the basis of embodiment 4, in this embodiment, an expansion link is connected between the supporting plate 10 and the fixed block, the expansion link is an electric expansion link, the camera monitors the substation, the camera sends monitored image information to the control center in real time, after the control center receives the image information, the timing module starts timing, when the time recorded by the timing module is 5min at 14 points and 20 minutes, (the threshold a is 5 min), the timing module is cleared, the picture analysis module obtains pictures shot by the camera at 14 points and 20 minutes and judges the picture definition, and when the obtained picture definition is 97% and is greater than the threshold B (the threshold B is 95%), the timing module times again;
at 14 points and 26 minutes, the time recorded by the timing module is 5min, and reaches a threshold A; the image analysis module acquires a picture shot by a 14-point 26-time-sharing camera and judges the definition of the picture, and when the definition of the obtained picture is 94% and is smaller than a threshold B (the threshold B is 95%), the control center triggers a cleaning step;
the control center controls the camera 5 to turn off a power supply and stop working, the control center controls the telescopic rod to shorten, the fixed block 3 moves downwards in the first groove 2 until the lower end of the fixed block 3 is contacted with the upper end of the supporting plate 10, and at the moment, the camera is contacted with the cleaning brush;
the lower extreme of fixed block is provided with pressure sensor, when the lower extreme of fixed block 3 contacts with the upper end of backup pad 10, pressure sensor receives pressure signal, pressure sensor sends the signal to control center, control center control telescopic link stops shortening, and the suction pump in control center control backup pad 10 draws water, second rotary rod 12 is rotatory, make cleaning brush 13 begin to rotate and wash camera 5, control center still is connected with the time module that is used for taking notes the once rotation time of second rotary rod, when the second rotary rod begins to rotate, the time module begins to time, when the time of record surpasses 5 minutes, the second rotary rod stops rotatoryly, first rotary rod begins to rotate, rotatory camera department to the stoving head, make stoving head and camera contact, the stoving head dries the camera.
After finishing, control center control telescopic link extends to original length, and the telescopic link makes fixed block 3 rebound in first recess 2, and until camera 5 is located the top of stand 1, control center control camera 5 inserts the power, begins work.
As used herein, "first", "second", etc. (e.g., first groove, second groove) are used only to distinguish the respective components for clarity of description, and are not intended to limit any order or to emphasize importance, etc. Further, the term "connected" used herein may be either directly connected or indirectly connected via other components without being particularly described.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. A transformer substation-based camera device comprises an upright post (1) and a camera (5), and is characterized in that a first groove (2) is formed in the side surface of the upright post (1), the upper end and the lower end of the first groove (2) are open, a fixed block (3) is connected in the first groove (2), a supporting plate (10) is further connected to the lower end inside the first groove (2), and a cleaning brush (13) for cleaning the camera (5) is connected to the supporting plate (10); a second groove (16) with the opening direction consistent with that of the first groove (2) is formed in the side face of the fixed block (3), and the upper end and the lower end of the second groove (16) are open; a fixed rod (4) is arranged in the second groove (16), and the upper end of the fixed rod (4) is connected with a camera (5);
the fixing block (3) moves up and down in the first groove (2) along the direction of the axis of the upright post (1) to enable the fixing block (3) to be in two states of the upper end of the first groove (2) or the lower end of the first groove (2), when the fixing block (3) is positioned at the upper end of the first groove (2), the camera (5) is positioned at the upper end of the upright post (1), and the straight line where the fixing rod (4) is positioned is parallel to the axis of the upright post (1); when the fixed block (3) is positioned at the lower end of the first groove (2), the lower end of the fixed block (3) is in contact with the upper end of the supporting plate (10), and the cleaning brush (13) is opposite to the camera (5) and cleans the camera (5); a pushing piece (6) is arranged on the inner side surface of the second groove (16), a first pushing block and a second pushing block are arranged on the fixed rod (4), a first pushing surface (7) is arranged on the first pushing block, and a second pushing surface (8) is arranged on the second pushing block;
the pushing piece (6) can act on the first pushing face (7) to enable the fixing rod (4) to rotate in the plane where the left end and the right end of the second groove (16) are located;
the pushing piece (6) can act on the second pushing face (8) to enable the cleaning brush (13) to be opposite to and in contact with the camera (5), the lower end of the fixing rod (4) is provided with a weight block, and when the lower end of the fixing rod (4) is not in contact with the supporting plate (10), under the action of the weight block, the straight line where the fixing rod (4) is located is parallel to the axis of the upright column (1).
2. The substation-based camera device according to claim 1, wherein two connecting rods (15) are perpendicularly connected to the side surface of the fixing rod (4) and located on the same straight line, two opposite sliding grooves (14) are formed in the inner side surface of the second groove (16), one ends of the two connecting rods (15) are respectively connected to the two sliding grooves (14), the connecting rods (15) can move along the straight line where the upright post (1) is located in the sliding grooves (14), and the connecting rods (15) can rotate around the straight line where the connecting rods (15) are located in the sliding grooves (14) by taking the straight line where the connecting rods (15) are located as an axis.
3. The substation-based camera device according to claim 1, wherein the first push surface (7) is a surface inclined obliquely downwards, and the second push surface (8) is a vertical surface.
4. The substation-based camera device according to claim 1, wherein a cavity layer (9) for storing cleaning water is arranged inside the upright column (1), the inside of the support plate (10) is a cavity, one end of the support plate (10) is communicated with the cavity layer (9), a water suction pump is further arranged inside the support plate (10), and the support plate (10) pumps the cleaning water in the cavity layer (9) into the cleaning brush (13) through the water suction pump.
5. The substation-based camera device according to claim 1, wherein a drying head (18) is further connected to the support plate (10), heating wires are uniformly arranged in the drying head (18), and the drying head (18) is used for heating the camera (5).
6. A use method of a transformer substation-based camera device is characterized by comprising the camera device of claim 1, wherein the use method comprises a judging step and a cleaning step, and comprises a control center, the control center is connected with a picture analysis module and a timing module, the picture analysis module is used for extracting pictures shot by a camera at a certain time and judging the definition of the extracted pictures; the timing module is used for recording the interval time of the picture definition analysis module;
the judging step comprises the following steps:
a1: the camera (5) sends the acquired image information to the control center in real time, and the timing module starts timing after the control center receives the image information;
a2: when the time recorded by the timing module is a threshold value A, the timing module is reset, and the picture analysis module acquires the picture shot by the camera at the moment and judges the definition of the picture;
a3: when the definition judged by the picture analysis module is greater than or equal to the threshold value B, the timing module times again; when the definition judged by the picture analysis module is smaller than a threshold value B, the control center triggers a cleaning step;
the cleaning step comprises the following steps:
b1: the camera (5) is powered off and stops working, and the fixed block (3) moves downwards in the first groove (2) until the lower end of the fixed block (3) is contacted with the upper end of the support plate (10);
b2: when the lower end of the fixed block (3) is in contact with the upper end of the supporting plate (10), a water suction pump in the supporting plate (10) pumps water, and the cleaning brush (13) starts to rotate to clean the camera (5);
b3: after the cleaning is finished, the fixing block (3) moves upwards in the first groove (2) until the camera (5) is positioned above the upright post (1), and the camera (5) is connected with a power supply to start working.
7. The use method of the substation-based camera device according to claim 6, characterized in that in B2, after the cleaning brush (13) rotates to clean the camera (5), the heating device on the support plate (10) heats the camera (5).
8. The use method of the substation-based camera device according to claim 6, characterized in that the end of the cleaning brush (13) in contact with the camera (5) is a sponge layer.
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