CN111781156B - Walking trolley equipment for searching optical cable surface biting wound - Google Patents
Walking trolley equipment for searching optical cable surface biting wound Download PDFInfo
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- CN111781156B CN111781156B CN202010478057.8A CN202010478057A CN111781156B CN 111781156 B CN111781156 B CN 111781156B CN 202010478057 A CN202010478057 A CN 202010478057A CN 111781156 B CN111781156 B CN 111781156B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 163
- 102100020786 Adenylosuccinate synthetase isozyme 2 Human genes 0.000 claims abstract description 127
- 206010052428 Wound Diseases 0.000 claims abstract description 55
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 230000035929 gnawing Effects 0.000 claims abstract description 8
- 238000007790 scraping Methods 0.000 claims description 83
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 16
- 241001465754 Metazoa Species 0.000 abstract description 21
- 239000002184 metal Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 241000555745 Sciuridae Species 0.000 description 3
- 229920006231 aramid fiber Polymers 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 210000003296 saliva Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- TVZRAEYQIKYCPH-UHFFFAOYSA-N 3-(trimethylsilyl)propane-1-sulfonic acid Chemical compound C[Si](C)(C)CCCS(O)(=O)=O TVZRAEYQIKYCPH-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/56—Processes for repairing optical cables
- G02B6/564—Repair sets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses walking trolley equipment for searching biting wounds on the surface of an optical cable, and aims to provide walking trolley equipment capable of clearly and accurately searching biting wounds generated by biting of small animals on an ADSS optical cable. It comprises the following steps: the travelling trolley is suspended on the ADSS optical cable and can travel along the ADSS optical cable; the detection darkroom is internally provided with a closed cavity, the cavity forms the detection darkroom, and the ADSS optical cable passes through the detection darkroom; gnawing wound detection device, gnawing wound detection device is including setting up 365nm ultraviolet lamp and the camera in detecting the darkroom, and the camera is used for shooing the ADSS optical cable that is located in detecting the darkroom.
Description
Technical Field
The invention relates to the field of communication technology, in particular to a travelling trolley device for searching an optical cable surface biting wound.
Background
The ADSS optical cable is an all-medium self-supporting optical cable, is a nonmetal optical cable line erected with the existing transmission line, and consists of an outer sheath, an aramid fiber layer, an inner sheath, an optical unit and the like, wherein the aramid fiber layer is a main stress unit of the optical cable, when the outer sheath and the aramid fiber layer of the optical cable are damaged by external force such as biting of small animals, the main stress unit of the optical cable is damaged, the electric ADSS optical cable is erected along the same rod of a 110kV electric transmission line, the representative span is more than 100 meters, the erection positions are all in mountain areas, the height difference fluctuation is large, if constructors are adopted to hang on the line to find the fault position of the optical cable, the weight of the constructors plus the weight of a tool is about 75KG, the constructors are difficult to slide on the optical cable, the optical cable is damaged, and personal falling accidents are extremely easy to cause.
Further, in order to solve the problem, at present, an unmanned aerial vehicle shooting mode is generally adopted to collect the surface condition of the optical cable so as to find the breakpoint position of the ADSS optical cable line; but unmanned aerial vehicle aerial shooting surveys, and to the optical cable by the tiny wound of toy gnawing the optical cable, often hardly see clearly, lead to delaying trouble rush-repair time, on the other hand, ADSS optical cable erection environment often is in the plexus, unmanned aerial vehicle flies not into, leads to can not be continuous clear with the complete collection of optical cable surface condition.
Disclosure of Invention
The invention aims to provide walking trolley equipment for searching biting wounds on the surface of an optical cable, which can clearly and accurately search biting wounds generated by biting of small animals on an ADSS optical cable.
The technical scheme of the invention is as follows:
a walking trolley apparatus for locating a bite in a surface of an optical cable, comprising: the travelling trolley is suspended on the ADSS optical cable and can travel along the ADSS optical cable; the detection darkroom is internally provided with a closed cavity, the cavity forms the detection darkroom, and the ADSS optical cable passes through the detection darkroom; gnawing wound detection device, gnawing wound detection device is including setting up 365nm ultraviolet lamp and the camera in detecting the darkroom, and the camera is used for shooing the ADSS optical cable that is located in detecting the darkroom.
The biting wounds left by small animals such as squirrels when biting the optical cable are generally smaller, and the tiny biting wounds are easily ignored. According to the scheme, when small animals such as squirts bite the optical cable, saliva and excrement in the oral cavity pollute the surface of the optical cable, the saliva and excrement are invisible under normal natural light, but biting points are subjected to fluorescent reaction under 365nm ultraviolet lamp irradiation, a detection darkroom is arranged in a travelling trolley and is arranged in 365nm ultraviolet lamp and a camera, the travelling trolley irradiates the ADSS optical cable in the detection darkroom along the ADSS optical cable in the travelling process, if the surface of the ADSS optical cable has biting wounds of the small animals, fluorescent reaction can occur, the biting wounds of the small animals can be observed and searched easily through the camera, so that the biting wounds of the ADSS optical cable, which are biting by the small animals, are clearly and accurately found, are timely and accurately used for repairing by operators, and guarantee is provided.
Preferably, the bite wound detection device further comprises a reflection lens, wherein the reflection lens is located above the ADSS optical cable, and the 365nm ultraviolet lamp and the camera are located below the ADSS optical cable. Therefore, ultraviolet rays emitted by the 365nm ultraviolet lamp can be reflected to the upper surface of the ADSS optical cable through the reflecting lens, biting wounds on the upper surface of the ADSS optical cable are observed through the camera shooting reflecting lens, so that biting wounds on the upper surface and the lower surface of the ADSS optical cable can be searched only by arranging one camera below the ADSS optical cable, and the number of cameras is reduced.
Preferably, the cross section of the reflecting lens is in an inverted V shape, the reflecting lens comprises a left plane lens and a right plane lens which are symmetrically distributed, and the plane lenses are parallel to the ADSS optical cable. Therefore, the ultraviolet rays emitted by the 365nm ultraviolet lamp can be better reflected to the upper surface of the ADSS optical cable, and the biting wound on the upper surface of the ADSS optical cable can be conveniently found.
Preferably, the number of 365nm ultraviolet lamps is plural, and the 365nm ultraviolet lamps are uniformly distributed around the camera.
Preferably, the walking trolley comprises a trolley shell and a walking mechanism, wherein the trolley shell comprises an upper shell and a lower shell which are detachably connected into a whole; the travelling mechanism comprises travelling wheels arranged on the upper shell and cable pressing wheels arranged on the lower shell, the ADSS optical cable passes through the trolley shell, the travelling wheels are positioned above the ADSS optical cable, the travelling trolley is suspended on the ADSS optical cable through the travelling wheels, the cable pressing wheels are positioned below the travelling wheels, and the cable pressing wheels are used for pressing the ADSS optical cable on the travelling wheels.
Preferably, the travelling mechanism further comprises a cable pressing wheel frame, the cable pressing wheel frame comprises a lower support arranged in the lower shell, a vertical guide sleeve arranged on the lower support, a vertical guide rod arranged in the vertical guide sleeve in a sliding mode, a mounting support arranged at the upper end of the vertical guide rod and a first compression spring sleeved on the vertical guide rod, the first compression spring is located between the vertical guide sleeve and the mounting support, and the cable pressing wheel is arranged on the mounting support in a rotating mode through a shaft rod.
The cable-mounted dirt scraping mechanism comprises a guide pressing block, a horizontal guide sleeve arranged on the lower shell, a horizontal guide rod arranged in the horizontal guide sleeve in a sliding mode, a first limiting block and a second limiting block arranged on the horizontal guide rod, a second compression spring sleeved on the horizontal guide rod, a roller wheel arranged at the first end of the horizontal guide rod in a rotating mode, a vertical sleeve body arranged at the second end of the horizontal guide rod, a vertical adjusting rod arranged in the vertical sleeve body in a sliding mode, a locking bolt arranged on the vertical sleeve body and used for locking and fixing the vertical adjusting rod, a cable scraping plate arranged at the upper portion of the vertical adjusting rod and a cable scraping hole arranged on the cable scraping plate; the cable scraping plates are vertically distributed, and the ADSS optical cable passes through the cable scraping holes; the sliding direction of the horizontal guide rod is vertical to the rotating shaft of the cable pressing wheel, the first end of the horizontal guide rod and the first limiting block are both positioned in the lower shell, the second end of the horizontal guide rod and the second limiting block are both positioned on the outer side of the lower shell, the second end of the horizontal guide rod is positioned in front of the travelling trolley, the horizontal guide sleeve is positioned between the first limiting block and the second limiting block, the second compression spring is positioned between the horizontal guide sleeve and the second limiting block, the guide pressing block is arranged at the bottom of the mounting bracket, the lower surface of the guide pressing block is a guide inclined surface, the guide inclined surface is downwards inclined from the front part to the rear part of the travelling trolley, and the roller is positioned below the guide inclined surface; when the upper shell and the lower shell are connected into a whole, and the ADSS optical cable is pressed on the traveling wheel by the cable pressing wheel, the roller is positioned below the guide inclined plane, and the surface of the roller is close to or abutted against the guide inclined plane.
Although the ADSS optical cable is erected at high altitude, in the long-term use process, dirt, such as feces of birds or other small animals, still can appear on the surface of the ADSS optical cable, and the dirt adheres to the surface of the ADSS optical cable, so that not only can the travelling trolley travel along the ADSS optical cable be influenced, but also biting wounds and metal warheads on the ADSS optical cable can be covered, so that operators can accurately find the ADSS optical cable, biting wounds which are biting by the small animals and the metal warheads embedded on the ADSS optical cable are influenced. In order to solve the problem, the front of the travelling trolley is provided with the cable scraping plate and the cable scraping hole, so that the ADSS optical cable passes through the cable scraping hole, dirt attached to the surface of the ADSS optical cable can be scraped by the cable scraping plate in the travelling trolley travelling process along the ADSS optical cable, so that the problem that the dirt covers the biting wound and the metal warhead on the ADSS optical cable, the worker accurately searches the ADSS optical cable road, and the biting wound and the metal warhead embedded on the ADSS optical cable are bitten by small animals is solved.
Further, scrape the filth that adheres to the surface of ADSS optical cable through scraping the cable board, though can scrape most filth, but also meet some and adhere to firm filth, scrape the cable board and can't scrape, and lead to scraping cable board and travelling bogie to be blocked on ADSS optical cable, can't walk along the problem of ADSS optical cable, in order to solve this problem, the cable of this scheme is on the filth scraping mechanism and is set up and scrape cable board and scrape the cable hole other technical characteristics to solve this problem, specifically, when scraping the cable board and meetting and adhering firm filth, when scraping the cable board and being blocked in this filth department, the driving force of travelling bogie will overcome the elasticity of second compression spring, continue to walk forward, further compress the second compression spring, thus make the horizontal guide arm move backward along the travelling bogie, in this process, the gyro wheel will lean on the guide slope, and drive the mounting bracket and the cable wheel on the mounting bracket through the guide briquetting and upwards move, in order to increase the compaction force of cable wheel and travelling bogie to ADSS optical cable, and travelling bogie, and increase the driving force of travelling bogie, thereby avoid scraping the filth firmly to adhere to the filth; after the dirt which is firmly attached is scraped off, the horizontal guide rod is reset under the action of the second compression spring, and at the same time,
the vertical guide rod, the mounting bracket and the corresponding cable pressing wheel are also reset downwards, so that the pressing force of the cable pressing wheel on the ADSS optical cable is reduced, and the travelling trolley normally travels forwards.
Preferably, the cable scraping plate comprises a lower scraping plate and an upper scraping plate which are connected in a hinged manner, the lower scraping plate is fixed on the upper portion of the vertical adjusting rod, a hinge shaft between the lower scraping plate and the upper scraping plate is parallel to the horizontal guide rod, and the cable scraping hole consists of a lower half scraping hole arranged on the upper edge of the lower scraping plate and an upper half scraping hole arranged on the lower edge of the upper scraping plate. In this way, an operator can pass the ADSS optical cable through the cable scraping hole, specifically, when the ADSS optical cable is installed, the upper scraping plate can be rotated to open, the ADSS optical cable is placed in the lower half scraping hole, then the upper scraping plate is rotated to be closed, and the upper scraping plate is supported on the upper surface of the lower scraping plate, so that the ADSS optical cable passes through the cable scraping hole.
Preferably, the walking trolley further comprises a shell connecting structure, the shell connecting structure comprises a vertical connecting sleeve arranged on the lower shell and a sliding connecting rod arranged in the vertical connecting sleeve in a sliding mode, the upper end of the sliding connecting rod is connected with the upper shell, a lower limiting block is arranged at the lower end of the sliding connecting rod, and the lower limiting block is located below the vertical connecting sleeve.
Preferably, the upper shell is provided with an upper cavity with a downward opening, the lower shell is provided with a lower cavity with an upward opening, and after the upper shell and the lower shell are connected into a whole through a buckle, the upper cavity and the lower cavity jointly form a detection darkroom.
Preferably, gnawing wound detection device is including setting up the mounting bracket in detecting the darkroom, 365nm ultraviolet lamp and camera all set up on the mounting bracket.
The beneficial effects of the invention are as follows: the method can clearly and accurately find the biting wound generated by biting the small animals on the ADSS optical cable, and provide guarantee for timely and accurate rush repair operation of operators.
Drawings
Fig. 1 is a schematic structural view of a walking trolley device for searching for a bite on the surface of an optical cable.
Fig. 2 is a schematic cross-sectional view of the structure at A-A in fig. 1.
Fig. 3 is a schematic cross-sectional view of the structure at B-B in fig. 1.
Fig. 4 is a schematic structural view of the cable scraper of the present invention.
Fig. 5 is a schematic structural diagram of a walking trolley device for finding bite wounds on the surface of an optical cable, which is hung on an ADSS optical cable.
In the figure:
a trolley shell 1, an upper shell 1.1 and a lower shell 1.2;
the shell is connected with the structure 2, the vertical connecting sleeve 2.0, the sliding connecting rod 2.1 and the lower limiting block 2.2;
a detection darkroom 3, an upper cavity 3.1 and a lower cavity 3.2;
the bite wound detection device 4, the camera 4.1, the 365nm ultraviolet lamp 4.2, the reflective lens 4.3 and the mounting rack 4.4;
5.1 of travelling wheels and 5.2 of cable pressing wheels;
the cable pressing wheel frame 6, the lower bracket 6.1, the vertical guide sleeve 6.0, the vertical guide rod 6.2, the mounting bracket 6.3 and the first compression spring 6.4;
the cable dirt scraping mechanism 7, the guide pressing block 7.0, the horizontal guide sleeve 7.1, the horizontal guide rod 7.2, the idler wheel 7.3, the vertical sleeve body 7.4, the vertical adjusting rod 7.5, the cable scraping plate 7.6, the lower scraping plate 7.61, the upper scraping plate 7.62, the cable scraping hole 7.7, the lower half scraping hole 7.71, the upper half scraping hole 7.72, the second compression spring 7.8 and the guide inclined plane 7.9;
ADSS cable 8.
Detailed Description
For the purpose of making the technical solution embodiment, the technical solution and the advantages of the present invention more apparent, the technical solution of the embodiment of the present invention will be clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiment is only a preferred embodiment of the present invention, not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present solution and are not to be construed as limiting the solution of the present invention.
These and other aspects of embodiments of the invention will be apparent from and elucidated with reference to the description and drawings described hereinafter. In the description and drawings, particular implementations of embodiments of the invention are disclosed in detail as being indicative of some of the ways in which the principles of embodiments of the invention may be employed, but it is understood that the scope of the embodiments of the invention is not limited correspondingly. On the contrary, the embodiments of the invention include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
In the description of the present invention, it should be understood that the terms "thickness," "upper," "lower," "horizontal," "top," "bottom," "inner," "outer," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, the meaning of "a plurality" means at least two, for example, two, three, etc., unless explicitly defined otherwise, the meaning of "a number" means one or more.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
First embodiment: as shown in fig. 1, 2 and 5, a travelling trolley device for searching a biting wound on the surface of an optical cable comprises a travelling trolley, a detection darkroom 3 and a biting wound detection device 4. The travelling trolley is suspended on the ADSS cable 8 and is capable of travelling along the ADSS cable. The walking trolley is internally provided with a closed cavity which forms a detection darkroom 3 through which an ADSS optical cable passes. The bite wound detection device comprises 365nm ultraviolet lamps 4.2 and a camera 4.1 which are arranged in a detection darkroom, wherein the camera is used for shooting an ADSS optical cable in the detection darkroom. The biting wound is a biting wound left by small animals such as squirrels when biting the optical cable.
The biting wounds left by small animals such as squirrels when biting the optical cable are generally smaller, and the tiny biting wounds are easily ignored. According to the embodiment, when small animals such as squirts bite the optical cable, saliva and excrement in the oral cavity pollute the surface of the optical cable, the small animals are invisible under normal natural light, but biting points are subjected to fluorescent reaction under irradiation of 365nm ultraviolet lamps, by utilizing the characteristic, a detection darkroom is arranged in a travelling trolley, the 365nm ultraviolet lamps and a camera are arranged in the detection darkroom, the 365nm ultraviolet lamps irradiate the ADSS optical cable in the detection darkroom in the travelling trolley walking process along the ADSS optical cable, if biting wounds of the small animals exist on the surface of the ADSS optical cable, the fluorescent reaction can occur, and the camera can be used for observing and searching the biting wounds of the small animals on the path of the ADSS optical cable, so that the real-time and accurate repairing operation is guaranteed for operators.
In this embodiment, the walking trolley device for searching the biting wound on the surface of the optical cable further comprises a remote controller and a display. The remote control and the display are located on the ground. The remote controller is used for controlling the travelling trolley to travel along the ADSS optical cable. The display is used for displaying videos shot by the camera and alarm information when the metal detector detects the metal warhead embedded on the ADSS optical cable.
Further, as shown in fig. 1 and 2, the biting wound detection device further comprises a reflective lens 4.3, wherein the reflective lens is located above the ADSS optical cable, and the 365nm ultraviolet lamp and the camera are located below the ADSS optical cable. Therefore, ultraviolet rays emitted by the 365nm ultraviolet lamp can be reflected to the upper surface of the ADSS optical cable through the reflecting lens, biting wounds on the upper surface of the ADSS optical cable are observed through the camera shooting reflecting lens, so that biting wounds on the upper surface and the lower surface of the ADSS optical cable can be searched only by arranging one camera below the ADSS optical cable, and the number of cameras is reduced.
Further, as shown in fig. 1 and 2, the cross section of the reflective lens is in an inverted V shape, the reflective lens comprises two plane lenses which are symmetrically distributed left and right, and the plane lenses are parallel to the ADSS optical cable. Therefore, the ultraviolet rays emitted by the 365nm ultraviolet lamp can be better reflected to the upper surface of the ADSS optical cable, and the biting wound on the upper surface of the ADSS optical cable can be conveniently found.
Further, as shown in fig. 1, the biting wound detection device comprises a mounting frame 4.4 arranged in a detection darkroom, and 365nm ultraviolet lamps and a camera are arranged on the mounting frame.
Further, as shown in fig. 1 and 2, a plurality of 365nm ultraviolet lamps are provided, and 365nm ultraviolet lamps are uniformly distributed around the camera.
Further, as shown in fig. 1, 3 and 5, the travelling trolley includes a trolley case 1 and a travelling mechanism. The trolley housing comprises an upper housing 1.1 and a lower housing 1.2. The upper shell and the lower shell are connected into a whole through a buckle. In this embodiment, the upper housing has an upper cavity 3.1 with a downward opening, and the lower housing has a lower cavity 3.2 with an upward opening, and when the upper housing and the lower housing are connected into a whole by a buckle, the upper cavity and the lower cavity together form the detection darkroom 3.
In this embodiment, the reflector lens is disposed in the upper cavity, and the mounting frame, 365nm ultraviolet lamp and camera are disposed in the lower cavity.
The running gear is including rotating the walking wheel 5.1 that sets up on last casing and rotating the cable-pressing wheel 5.2 that sets up on lower casing, and in this embodiment, the walking wheel includes two walking wheels around, cable-pressing wheel and walking wheel one-to-one, and cable-pressing wheel is located the below of the walking wheel that corresponds. The ADSS cable passes through the trolley housing. The walking wheel is positioned above the ADSS optical cable. The travelling trolley is suspended on the ADSS optical cable through travelling wheels. The cable pressing wheel is located below the travelling wheels and is used for pressing the ADSS optical cable on the travelling wheels. The walking trolley is also provided with a driving motor for driving the walking wheels to rotate and a battery for providing power for the driving motor, and the driving motor corresponds to the walking wheels one by one. The driving motor drives the travelling wheels to rotate, so that the travelling trolley is driven to travel along the ADSS optical cable.
When the travelling trolley is mounted on the ADSS optical cable, the upper shell and the lower shell are detached, then the travelling trolley is hung on the ADSS optical cable through travelling wheels, and then the upper shell and the lower shell are connected into a whole through a buckle.
Further, as shown in fig. 1 and 3, the walking trolley further comprises a shell connecting structure 2, the shell connecting structure comprises a vertical connecting sleeve 2.0 arranged on the lower shell and a sliding connecting rod 2.1 arranged in the vertical connecting sleeve in a sliding manner, the upper end of the sliding connecting rod is connected with the upper shell, a lower limiting block 2.2 is arranged at the lower end of the sliding connecting rod, the lower limiting block is located below the vertical connecting sleeve, in the embodiment, the number of the vertical connecting sleeves is two, and the two vertical connecting sleeves are located on the same side of the lower shell. When the travelling trolley is mounted on an ADSS optical cable, the upper shell and the lower shell are detached, the lower shell is connected with the upper shell through a sliding connecting rod of a shell connecting structure, then the travelling trolley is hung on the ADSS optical cable through travelling wheels, and then the upper shell and the lower shell are connected into a whole through a buckle; in this way, the lower shell and the upper shell can be connected together through the sliding connecting rod of the shell connecting structure under the condition that the ADSS optical cable is not influenced to be mounted on the walking trolley, so that the walking trolley is mounted on the DSS optical cable.
Further, as shown in fig. 1 and 3, the travelling mechanism further comprises a cable wheel frame 6, the cable wheel frames are in one-to-one correspondence with the cable wheels, and the cable wheels are arranged on the corresponding cable wheel frames. Specifically, the cable pressing wheel frame comprises a lower support 6.1 arranged in the lower shell, a vertical guide sleeve 6.0 arranged on the lower support, a vertical guide rod 6.2 arranged in the vertical guide sleeve in a sliding mode, a mounting support 6.3 arranged at the upper end of the vertical guide rod and a first compression spring 6.4 sleeved on the vertical guide rod, wherein the first compression spring is positioned between the vertical guide sleeve and the mounting support, and the cable pressing wheel is arranged on the mounting support in a rotating mode through a shaft rod. In the embodiment, a guide rod limiting block is arranged at the lower end of the vertical guide rod and is positioned below the vertical guide sleeve.
Further, as shown in fig. 1, 3, 4 and 5, the travelling trolley device for searching the bite on the surface of the optical cable further comprises an on-cable dirt scraping mechanism 7. The dirt scraping mechanism on the cable comprises a guide pressing block 7.0, a horizontal guide sleeve 7.1 arranged on the lower shell, a horizontal guide rod 7.2 arranged in the horizontal guide sleeve in a sliding manner, a first limiting block and a second limiting block arranged on the horizontal guide rod, a second compression spring 7.8 sleeved on the horizontal guide rod, a roller 7.3 arranged at the first end of the horizontal guide rod in a rotating manner, a vertical sleeve body 7.4 arranged at the second end of the horizontal guide rod, a vertical adjusting rod 7.5 arranged in the vertical sleeve body in a sliding manner, a locking bolt arranged on the vertical sleeve body and used for locking and fixing the vertical adjusting rod, a cable scraping plate 7.6 arranged on the upper part of the vertical adjusting rod and a cable scraping hole 7.7 arranged on the cable scraping plate.
The cable scraping plates are vertically distributed. The ADSS optical cable passes and scrapes the cable hole, in the actual operation, can unscrew the locking bolt, match with the ADSS optical cable through adjusting the high position of scraping the cable board and scraping the cable hole, then, will vertically adjust the pole lock through the locking bolt and fasten on vertical cover body.
In the embodiment, the cross section of the horizontal guide sleeve is square, and the cross section of the horizontal guide rod is correspondingly square; the cross section of the vertical sleeve body is square, and the cross section of the vertical adjusting rod is also square correspondingly.
The sliding direction of the horizontal guide rod is perpendicular to the rotating shaft of the cable pressing wheel. The first end and the first stopper of horizontal guide arm all are located the inferior valve, and the second end and the second stopper of horizontal guide arm all are located the outside of inferior valve, and the second end of horizontal guide arm is located the place ahead of travelling car, scrapes the cable board and is located the place ahead of travelling car promptly. The horizontal guide sleeve is positioned between the first limiting block and the second limiting block, and the second compression spring is positioned between the horizontal guide sleeve and the second limiting block. The guide press block is arranged at the bottom of the mounting bracket, in this embodiment, the guide press block 7.0 is arranged on the bottom of the mounting bracket of the cable pressing wheel frame near the front part of the travelling trolley. The lower surface of the guide pressing block is a guide inclined plane 7.9 which is inclined downwards from the front part to the rear part of the travelling trolley. The roller is positioned below the guide inclined plane.
As shown in fig. 5, when the upper and lower housings are integrally connected and the cable-pressing wheel presses the ADSS cable against the traveling wheel, the roller is located below the guide slope and the surface of the roller approaches or abuts against the guide slope. In this embodiment, when the upper casing passes through the buckle and connects in-process as an organic whole with lower casing, the cable pressing wheel will push down the ADSS optical cable and down remove, and the cable pressing wheel down removes, will drive installing support and vertical guide arm together down to further compress first compression spring.
Although the ADSS optical cable is erected at high altitude, in the long-term use process, dirt, such as feces of birds or other small animals, still can appear on the surface of the ADSS optical cable, and the dirt adheres to the surface of the ADSS optical cable, so that not only can the travelling trolley travel along the ADSS optical cable be influenced, but also biting wounds and metal warheads on the ADSS optical cable can be covered, so that operators can accurately find the ADSS optical cable, biting wounds which are biting by the small animals and the metal warheads embedded on the ADSS optical cable are influenced. In order to solve the problem, the front of the travelling trolley is provided with the cable scraping plate and the cable scraping hole, so that the ADSS optical cable passes through the cable scraping hole, dirt attached to the surface of the ADSS optical cable can be scraped by the cable scraping plate in the travelling trolley travelling process along the ADSS optical cable, so that the problem that the dirt covers the biting wound and the metal warhead on the ADSS optical cable, the worker accurately searches the ADSS optical cable road, and the biting wound and the metal warhead embedded on the ADSS optical cable are bitten by small animals is solved.
Further, scrape the filth that adheres to the surface of ADSS optical cable through scraping the cable board, though can scrape most filth, but also meet some and adhere to firm filth, scrape the cable board and can't scrape, and lead to scraping cable board and travelling bogie to be blocked on ADSS optical cable, can't walk along the problem of ADSS optical cable, in order to solve this problem, the cable of this scheme is on the filth scraping mechanism and is set up and scrape cable board and scrape the cable hole other technical characteristics to solve this problem, specifically, when scraping the cable board and meetting and adhering firm filth, when scraping the cable board and being blocked in this filth department, the driving force of travelling bogie will overcome the elasticity of second compression spring, continue to walk forward, further compress the second compression spring, thus make the horizontal guide arm move backward along the travelling bogie, in this process, the gyro wheel will lean on the guide slope, and drive the mounting bracket and the cable wheel on the mounting bracket through the guide briquetting and upwards move, in order to increase the compaction force of cable wheel and travelling bogie to ADSS optical cable, and travelling bogie, and increase the driving force of travelling bogie, thereby avoid scraping the filth firmly to adhere to the filth; after the dirt which is firmly attached is scraped off, the horizontal guide rod is reset under the action of the second compression spring, and at the same time,
the vertical guide rod, the mounting bracket and the corresponding cable pressing wheel are also reset downwards, so that the pressing force of the cable pressing wheel on the ADSS optical cable is reduced, and the travelling trolley normally travels forwards.
Further, as shown in fig. 1 and 4, the cable scraper 7.6 includes a lower scraper 7.61 and an upper scraper 7.62 which are hinged to each other. The lower scraping plate is fixed at the upper part of the vertical adjusting rod. The upper blade is supported on the upper surface of the lower blade. The hinge shaft between the lower scraping plate and the upper scraping plate is parallel to the horizontal guide rod. The cable scraping holes 7.7 consist of lower half scraping holes 7.71 arranged on the upper edge of the lower scraping plate and upper half scraping holes 7.72 arranged on the lower edge of the upper scraping plate. The lower half scraping hole and the upper half scraping hole are semicircular. In this way, an operator can pass the ADSS optical cable through the cable scraping hole, specifically, when the ADSS optical cable is installed, the upper scraping plate can be rotated to open, the ADSS optical cable is placed in the lower half scraping hole, then the upper scraping plate is rotated to be closed, and the upper scraping plate is supported on the upper surface of the lower scraping plate, so that the ADSS optical cable passes through the cable scraping hole.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any simple modification, variation and equivalent transformation of the above embodiment according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (9)
1. A travelling trolley equipment for seeking optical cable surface gnaws and stings wound, characterized by comprising:
the travelling trolley is suspended on the ADSS optical cable and can travel along the ADSS optical cable;
the remote controller is used for controlling the travelling trolley to travel along the ADSS optical cable;
the detection darkroom is internally provided with a closed cavity, the cavity forms the detection darkroom, and the ADSS optical cable passes through the detection darkroom;
gnawing wound detection device, gnawing wound detection device is including setting up 365nm ultraviolet lamp and the camera in detecting the darkroom, and the camera is used for shooing the ADSS optical cable that is located in detecting the darkroom.
2. The walking trolley device for searching for a bite on the surface of an optical cable according to claim 1, wherein the bite detection device further comprises a reflective lens, the reflective lens is located above the ADSS optical cable, and the 365nm ultraviolet lamp and the camera are both located below the ADSS optical cable.
3. The walking trolley device for searching for the bite wound on the surface of the optical cable according to claim 2, wherein the cross section of the reflecting lens is in an inverted V shape, the reflecting lens comprises two plane lenses which are symmetrically distributed on the left and the right, and the plane lenses are parallel to the ADSS optical cable.
4. A travelling trolley device for searching for bite wounds on the surface of an optical cable according to claim 2 or 3, wherein the number of 365nm ultraviolet lamps is plural, and the 365nm ultraviolet lamps are uniformly distributed around the camera.
5. The traveling trolley equipment for searching for the bite of the surface of the optical cable according to claim 1, 2 or 3, wherein the traveling trolley comprises a trolley shell and a traveling mechanism, the trolley shell comprises an upper shell and a lower shell, and the upper shell and the lower shell are integrally connected through a buckle; the travelling mechanism comprises travelling wheels arranged on the upper shell and cable pressing wheels arranged on the lower shell, the ADSS optical cable passes through the trolley shell, the travelling wheels are positioned above the ADSS optical cable, the travelling trolley is suspended on the ADSS optical cable through the travelling wheels, the cable pressing wheels are positioned below the travelling wheels, and the cable pressing wheels are used for pressing the ADSS optical cable on the travelling wheels.
6. The traveling trolley device for searching for the bite wound on the surface of the optical cable according to claim 5, wherein the traveling mechanism further comprises a cable pressing wheel frame, the cable pressing wheel frame comprises a lower support arranged in the lower shell, a vertical guide sleeve arranged on the lower support, a vertical guide rod arranged in the vertical guide sleeve in a sliding manner, a mounting support arranged at the upper end of the vertical guide rod and a first compression spring sleeved on the vertical guide rod, the first compression spring is arranged between the vertical guide sleeve and the mounting support, and the cable pressing wheel is arranged on the mounting support in a rotating manner through a shaft lever.
7. The traveling trolley device for searching for a bite on the surface of an optical cable according to claim 6, further comprising an on-cable dirt scraping mechanism, wherein the on-cable dirt scraping mechanism comprises a guide pressing block, a horizontal guide sleeve arranged on the lower shell, a horizontal guide rod arranged in the horizontal guide sleeve in a sliding manner, a first limiting block and a second limiting block arranged on the horizontal guide rod, a second compression spring sleeved on the horizontal guide rod, a roller arranged at a first end of the horizontal guide rod in a rotating manner, a vertical sleeve arranged at a second end of the horizontal guide rod, a vertical adjusting rod arranged in the vertical sleeve in a sliding manner, a locking bolt arranged on the vertical sleeve and used for locking and fixing the vertical adjusting rod, a cable scraping plate arranged at the upper part of the vertical adjusting rod and a cable scraping hole arranged on the cable scraping plate; the cable scraping plates are vertically distributed, and the ADSS optical cable passes through the cable scraping holes; the sliding direction of the horizontal guide rod is vertical to the rotating shaft of the cable pressing wheel, the first end of the horizontal guide rod and the first limiting block are both positioned in the lower shell, the second end of the horizontal guide rod and the second limiting block are both positioned on the outer side of the lower shell, the second end of the horizontal guide rod is positioned in front of the travelling trolley, the horizontal guide sleeve is positioned between the first limiting block and the second limiting block, the second compression spring is positioned between the horizontal guide sleeve and the second limiting block, the guide pressing block is arranged at the bottom of the mounting bracket, the lower surface of the guide pressing block is a guide inclined surface, the guide inclined surface is downwards inclined from the front part to the rear part of the travelling trolley, and the roller is positioned below the guide inclined surface;
when the upper shell and the lower shell are connected into a whole, and the ADSS optical cable is pressed on the traveling wheel by the cable pressing wheel, the roller is positioned below the guide inclined plane, and the surface of the roller is close to or abutted against the guide inclined plane.
8. The traveling trolley device for searching for the bite wound on the surface of the optical cable according to claim 5, further comprising a shell connecting structure, wherein the shell connecting structure comprises a vertical connecting sleeve arranged on the lower shell and a sliding connecting rod arranged in the vertical connecting sleeve in a sliding manner, the upper end of the sliding connecting rod is connected with the upper shell, a lower limiting block is arranged at the lower end of the sliding connecting rod, and the lower limiting block is positioned below the vertical connecting sleeve.
9. The traveling trolley device for searching for the bite wound on the surface of the optical cable according to claim 5, wherein the upper shell is provided with an upper cavity with a downward opening, the lower shell is provided with a lower cavity with an upward opening, and the upper cavity and the lower cavity together form the detection darkroom after the upper shell and the lower shell are connected into a whole through a buckle.
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| CN202010478057.8A CN111781156B (en) | 2020-05-29 | 2020-05-29 | Walking trolley equipment for searching optical cable surface biting wound |
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| CN202010478057.8A CN111781156B (en) | 2020-05-29 | 2020-05-29 | Walking trolley equipment for searching optical cable surface biting wound |
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| CN111781156A CN111781156A (en) | 2020-10-16 |
| CN111781156B true CN111781156B (en) | 2024-04-12 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109903B (en) * | 2021-03-10 | 2022-08-19 | 重庆川宏电子有限公司 | Stripping device for electrified cutting connection of optical fiber |
| CN113885149B (en) * | 2021-10-19 | 2024-06-18 | 山东里能鲁西矿业有限公司 | Repairing device for mining optical cable protective sleeve |
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| CN111781156A (en) | 2020-10-16 |
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