CN110798642A - Video aiming and video recording device of wire laser obstacle clearing instrument - Google Patents
Video aiming and video recording device of wire laser obstacle clearing instrument Download PDFInfo
- Publication number
- CN110798642A CN110798642A CN201911134485.2A CN201911134485A CN110798642A CN 110798642 A CN110798642 A CN 110798642A CN 201911134485 A CN201911134485 A CN 201911134485A CN 110798642 A CN110798642 A CN 110798642A
- Authority
- CN
- China
- Prior art keywords
- laser
- digital video
- video recorder
- shell
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention discloses a video aiming and video recording device of a wire laser obstacle removing instrument, which is applied to the technical field of laser obstacle removing and has the technical scheme that: the laser obstacle clearing instrument comprises a support and a laser obstacle clearing instrument host arranged on the support, wherein a laser transmitter is installed on the laser obstacle clearing instrument host, a sighting device is fixedly connected to the laser obstacle clearing instrument host above the laser transmitter, a shell is fixedly connected to the support in front of the laser obstacle clearing instrument host, a light inlet window and a light outlet window for laser to pass through are formed in the shell, and a digital video recorder is connected to the top wall of the shell; has the technical effects that: the digital video recorder monitors the video when an operator clears the target barrier through monitoring laser, and if the error operation condition of the operator exists, the video stored by the digital video recorder plays roles in tracing and warning, so that the possibility of error operation of the operator is reduced.
Description
Technical Field
The invention relates to the technical field of laser obstacle clearing, in particular to a video aiming and recording device of a wire laser obstacle clearing instrument.
Background
At present, transmission lines of overhead circuits of power systems of various regions and cities are all bare conductors, foreign matter hanging lines are many thousands of times every year within thousands of kilometers of length, foreign matter hanging lines and harm trees are one of main reasons for causing line unplanned outage, a traditional processing method needs line power failure or live working, but line power failure reduces power supply reliability of a power grid, regional power failure risks are increased, and large economic losses and social negative effects are caused And (4) a remote cutting and removing mode.
Chinese patent publication No. CN208127764U discloses a high-precision laser obstacle clearing instrument for power transmission lines, which comprises an optical fiber laser transmitter, a laser aiming transmitter, a support, an aiming display, an adjusting holder, a base, supporting legs, a wiring board, a signal line A, a power line and a power supply pack, wherein the laser aiming transmitter is fixedly arranged at one end of the upper surface of the optical fiber laser transmitter, the support is fixedly arranged at the other end of the upper surface of the optical fiber laser transmitter, one end of the support, which is far away from the optical fiber laser transmitter, is connected with the aiming display, the bottom of the optical fiber laser transmitter is connected with the adjusting holder, the bottom of the adjusting holder is arranged in the base, the wiring board is fixedly arranged at one end of the optical fiber laser transmitter, the wiring board is respectively connected with the signal line A and one end of the power line, this laser appearance of removing obstacles does not set up monitoring device in the use, fails to monitor when operating personnel misoperation, can not play to pursue and take care of and the effect.
Disclosure of Invention
The invention aims to provide a video aiming and recording device of a wire laser obstacle clearing instrument, which has the advantages that: through being provided with digital video recorder in the appearance inside of removing obstacles, realize digital supervision to the appearance of removing obstacles, can play when taking place the incident and track and demonstrate the evidence to improve operating personnel safety consciousness.
The technical purpose of the invention is realized by the following technical scheme: a video aiming and video recording device of a wire laser obstacle clearing instrument comprises a support and a laser obstacle clearing instrument host arranged on the support, wherein a laser transmitter is installed on the laser obstacle clearing instrument host, a sighting device is fixedly connected to the laser obstacle clearing instrument host above the laser transmitter, a shell is fixedly connected to the support in front of the laser obstacle clearing instrument host, a light inlet window and a light outlet window for laser to pass through are formed in the shell, a digital video recorder is connected to the top wall of the shell, and an adjusting mechanism for adjusting the direction of laser is arranged in the shell; the adjusting mechanism comprises: including first reflector plate, second reflector plate, motor, pivot and reinforcement rope, first reflector plate fixed connection is at the shells inner wall that is located same horizontal direction with light inlet window, the second reflector plate passes through the threaded rod and articulates the shells inner wall that is located directly over first reflector plate, motor fixed connection is on shells inner wall's top side, the coaxial rotation of pivot is connected on the output of motor, the pot head of reinforcement rope is established in the pivot, and other end fixed connection is at the terminal department of second reflector plate.
Through the technical scheme, operating personnel starts the laser instrument host computer of removing obstacles, laser emitter transmission laser, through sight calibration laser emission angle, enter into the casing from light inlet window when laser, laser reflects to the second reflector on from first reflector, at this moment, operating personnel actuating motor rotates, the motor drives the pivot and rotates, and then pivot pulling reinforcing rope removes, reinforcing rope drives the second reflector and rotates around the threaded rod, when laser and digital video recorder are located the coaxial position, operating personnel closes the motor, digital video recorder is through monitoring laser and the video recording when monitoring operating personnel clears up the target obstacle, if there is operating personnel error operation condition under, the video recording of digital video recorder storage plays to pursue the responsibility and the warning effect, reduce the possibility of operating personnel error operation.
The invention is further configured to: the side of the shell is provided with a plurality of groups of heat dissipation holes, the heat dissipation holes are internally and fixedly connected with filter screens along the periphery, and an exhaust fan is arranged on the outer wall of the shell and positioned outside the heat dissipation holes.
Through above-mentioned technical scheme, among the digital video recorder long-term operation, can give out a large amount of heats, the louvre plays the radiating effect to heat in the casing, avoids the heat to pile up and makes the interior temperature rise of casing bring the possibility of casing internal component damage, and the filter screen blocks in external impurity gets into the casing, and the air exhauster can be better distribute away the casing internal heat, improves the interior radiating effect of casing.
The invention is further configured to: the improved digital video recorder is characterized in that a sliding groove is formed in the outer wall of the shell along the length direction, sawteeth are fixedly connected to the inner wall of the sliding groove, a fixing rod is arranged on the top side of the digital video recorder, one end, far away from the digital video recorder, of the fixing rod is rotatably connected with a gear, and a handle is fixedly connected to the top side of the gear.
Through above-mentioned technical scheme, when needing to adjust the interval between digital video recorder and the second reflector plate, operating personnel drives gear revolve through rotating the handle, and the meshing between gear and the sawtooth drives the dead lever and removes to the dead lever drives digital video recorder and steadily slides, whole accommodation process convenient and fast.
The invention is further configured to: the digital video recorder is characterized in that an illuminating lamp is fixedly connected to the top side of the digital video recorder, and the illuminating direction of the illuminating lamp is consistent with the direction of a lens of the digital video recorder.
Through the technical scheme, the illuminating lamp is turned on by an operator, so that the digital video recorder can normally monitor the video when the target barrier is cleaned in the dark state.
The invention is further configured to: fixedly connected with protection casing on digital video recorder's the shell, the equal fixedly connected with damping spring of four end departments of protection casing, four groups the equal fixedly connected with damping plate of one end of damping spring.
Through above-mentioned technical scheme, the protection casing plays the guard action to digital video recorder, and when digital video recorder and shells inner wall bump, damping spring and damping plate mutually supported for the impact force that brings when digital video recorder bumps reduces the digital video recorder and collides the possibility that brings the damage.
The invention is further configured to: the solar video recorder is characterized in that a plurality of groups of solar panels are arranged on the outer wall of the shell and are electrically connected with the digital video recorder.
Through above-mentioned technical scheme, under the illumination condition, solar cell panel turns into the electric energy storage with solar energy, then transmits the electric energy to digital video recorder, prevents that digital video recorder also can normal use when not having the electricity.
The invention is further configured to: a sunshade is arranged on the top side of the support, and a tool box is detachably connected to the support.
Through above-mentioned technical scheme, the sunshade umbrella plays the effect of sunshade rain-sheltering to laser obstacle clearing instrument host computer and casing, reduces sunshine and strikes the possibility that causes laser obstacle clearing instrument host computer and casing to damage with the rainwater, and the toolbox makes things convenient for operating personnel to repair when laser obstacle clearing instrument host computer breaks down.
The invention is further configured to: the laser obstacle clearance appearance host computer is located the top side fixedly connected with of sight and is the light screen of arc structure.
Through above-mentioned technical scheme, operating personnel when observing through the sight, the light screen plays the shading effect, reduces the illumination and to the possibility of influence when aiming.
In conclusion, the invention has the following beneficial effects:
1. an operator starts a host of the laser obstacle clearing instrument, a laser emitter emits laser, the laser emission angle is calibrated through a sighting device, when the laser enters the shell from a light inlet window, the laser is reflected to a second reflector from a first reflector, at the moment, the operator drives a motor to rotate, the motor drives a rotating shaft to rotate, the rotating shaft further pulls a reinforcing rope to move, the reinforcing rope drives the second reflector to rotate around a threaded rod, when the laser and a digital video recorder are positioned at the coaxial position, the operator closes the motor, the digital video recorder monitors a video when the operator cleans a target obstacle through monitoring the laser, if the error operation condition of the operator exists, the video stored by the digital video recorder plays roles of pursuing responsibility and warning, and the possibility of error operation of the operator is reduced;
2. when the interval between digital video recorder and the second reflector plate needs to be adjusted, an operator drives the gear to rotate by rotating the handle, the gear and the saw teeth are meshed to drive the fixed rod to move, so that the fixed rod drives the digital video recorder to slide stably, and the whole adjusting process is convenient and fast.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Reference numerals: 1. a support; 2. a laser obstacle clearing instrument host; 3. a laser transmitter; 4. a sight; 5. a housing; 6. a digital video recorder; 7. an adjustment mechanism; 71. a first reflective sheet; 72. a second reflective sheet; 73. an electric motor; 74. a rotating shaft; 75. reinforcing the rope; 8. heat dissipation holes; 9. a filter screen; 10. an exhaust fan; 11. a chute; 12. saw teeth; 13. fixing the rod; 14. a gear; 15. a handle; 16. an illuminating lamp; 17. a protective cover; 18. a damping spring; 19. a vibration damping plate; 20. a solar panel; 21. a sunshade; 22. a tool box; 23. a light shield.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a video aiming and video recording device of a wire laser obstacle clearing instrument is shown in figure 1 and comprises a support 1 and a laser obstacle clearing instrument host 2 arranged on the support 1, wherein a laser emitter 3 is arranged on the laser obstacle clearing instrument host 2, an aiming device 4 is fixedly connected to the laser obstacle clearing instrument host 2 above the laser emitter 3, a shell 5 is fixedly connected to the support 1 in front of the laser obstacle clearing instrument host 2, a light inlet window and a light outlet window for laser to pass through are formed in the shell 5, a digital video recorder 6 is connected to the top wall of the shell 5, and an adjusting mechanism 7 for adjusting the laser direction is arranged in the shell 5; the adjusting mechanism 7: the laser obstacle clearing device comprises a first reflector plate 71, a second reflector plate 72, a motor 73, a rotating shaft 74 and a reinforcing rope 75, wherein the first reflector plate 71 is fixedly connected to the inner wall of a shell 5 which is positioned in the same horizontal direction with a light inlet window, the second reflector plate 72 is hinged to the inner wall of the shell 5 which is positioned right above the first reflector plate 71 through a threaded rod, the motor 73 is fixedly connected to the top side of the inner wall of the shell 5, the rotating shaft 74 is coaxially and rotatably connected to the output end of the motor 73, one end of the reinforcing rope 75 is sleeved on the rotating shaft 74, the other end of the reinforcing rope is fixedly connected to the tail end of the second reflector plate 72, an operator starts a laser obstacle clearing device host machine 2, a laser emitter 3 emits laser, the laser emission angle is calibrated through a sighting device 4, when the laser enters the shell 5 from the light inlet window, the laser is reflected to the second reflector plate 72 from the, motor 73 drives pivot 74 and rotates, and then pivot 74 pulling reinforcing rope 75 removes, reinforcing rope 75 drives second reflector plate 72 and rotates around the threaded rod, when laser and digital video recorder 6 were located the coaxial position, operating personnel closed motor 73, digital video recorder 6 is through monitoring laser and the video recording of monitoring operation personnel when clearing up the target barrier, if under the operating personnel error operation condition, the video recording of digital video recorder 6 storage plays and follows closely accountability and warning effect, reduce the possibility of operating personnel fault operation.
If fig. 1, a plurality of groups of louvres 8 have been seted up on the top side of casing 5, along the equal fixedly connected with filter screen 9 of periphery in a plurality of groups of louvres 8, the dustcoat that lies in louvre 8 on the outer wall of casing 5 is equipped with air exhauster 10, in the digital video recorder 6 long-term operation, can give out a large amount of heats, louvre 8 plays the radiating effect to the heat in casing 5, avoid the heat to pile up the possibility that makes temperature rise in the casing 5 bring the interior component damage of casing 5, filter screen 9 blocks in external impurity gets into casing 5, air exhauster 10 can be better distribute away the heat in casing 5, improve radiating effect in casing 5.
As shown in FIG. 1: the outer wall of the shell 5 is provided with a sliding groove 11 along the length direction, the inner wall of the sliding groove 11 is fixedly connected with sawteeth 12, the top side of the digital video recorder 6 is provided with a fixed rod 13, one end of the fixed rod 13 far away from the digital video recorder 6 is rotatably connected with a gear 14, the top side of the gear 14 is fixedly connected with a handle 15, when the distance between the digital video recorder 6 and the second reflector plate 72 needs to be adjusted, an operator rotates the handle 15, the handle 15 drives the gear 14 to rotate, the gear 14 is meshed with the saw teeth 12, the fixed rod 13 is driven to move, so that the fixed rod 13 drives the digital video recorder 6 to slide stably, the whole adjusting process is convenient and fast, the top side of the digital video recorder 6 is fixedly connected with the illuminating lamp 16, the illuminating direction of the illuminating lamp 16 is consistent with the lens direction of the digital video recorder 6, the operating personnel turns on the illuminating lamp 16, so that the digital video recorder 6 can normally monitor the video recording when cleaning the target obstacle in the dark state.
As figure 1, fixedly connected with protection casing 17 on digital video recorder 6's the shell, the equal fixedly connected with damping spring 18 in four ends department of protection casing 17, the equal fixedly connected with damping plate 19 of the one end of four groups of damping spring 18, protection casing 17 plays the guard action to digital video recorder 6, when digital video recorder 6 collides with casing 5 inner wall, damping spring 18 and damping plate 19 mutually support, make the impact force that brings when digital video recorder 6 collides, reduce the possibility that digital video recorder 6 collided and brought the damage.
As shown in fig. 1, a plurality of groups of solar panels 20 are arranged on the outer wall of a housing 5, the plurality of groups of solar panels 20 are electrically connected with a digital video recorder 6, under the illumination condition, the solar panels 20 convert solar energy into electric energy for storage, and then transmit the electric energy to the digital video recorder 6, so as to prevent the digital video recorder 6 from being normally used even when the digital video recorder is not powered on, a sunshade 21 is arranged on the top side of a support 1, a tool box 22 is detachably connected to the support 1, the sunshade 21 plays a role in sunshade and rain shelter for a laser obstacle removing instrument host 2 and the housing 5, so as to reduce the possibility that the laser obstacle removing instrument host 2 and the housing 5 are damaged due to sunlight irradiation and rain strike, the tool box 22 is convenient for an operator to repair when the laser obstacle removing instrument host 2 fails, a light shielding plate 23 in an arc structure is fixedly connected to the top side of the laser obstacle removing instrument host 2, and the operator observes through, the light shielding plate 23 plays a role of shielding light, and reduces the possibility of influence of light on aiming.
The method comprises the following operation steps: an operator starts the laser obstacle clearance instrument host 2, the laser emitter 3 emits laser, the laser emission angle is calibrated through the sighting device 4, when the laser enters the housing 5 through the light entrance window, the laser is reflected from the first reflection sheet 71 to the second reflection sheet 72, at this time, the operator drives the motor 73 to rotate, the motor 73 drives the rotating shaft 74 to rotate, the shaft 74 pulls the reinforcing cord 75 to move, the reinforcing cord 75 drives the second reflective sheet 72 to rotate around the threaded rod, when the laser and the digital video recorder 6 are in the coaxial position, the operator turns off the motor 73, the digital video recorder 6 monitors the video when the operator cleans the target obstacle by monitoring the laser, if the misoperation of the operator exists, the video stored in the digital video recorder 6 plays roles of tracing and warning, and the possibility of misoperation of the operator is reduced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a wire laser clearance barrier appearance video is aimed and video recording device which characterized in that: the laser obstacle clearing instrument comprises a support (1) and a laser obstacle clearing instrument host (2) arranged on the support (1), wherein a laser transmitter (3) is installed on the laser obstacle clearing instrument host (2), a sighting device (4) is fixedly connected to the laser transmitter (3) on the laser obstacle clearing instrument host (2), a shell (5) is fixedly connected to the support (1) in front of the laser obstacle clearing instrument host (2), a light inlet window and a light outlet window for laser to pass through are formed in the shell (5), a digital video recorder (6) is connected to the top wall of the shell (5), and an adjusting mechanism (7) for adjusting the laser direction is arranged in the shell (5);
adjusting mechanism (7): including first reflector plate (71), second reflector plate (72), motor (73), pivot (74) and reinforcement rope (75), first reflector plate (71) fixed connection is in casing (5) inner wall with advancing the light window and being located same horizontal direction, second reflector plate (72) pass through the threaded rod and articulate casing (5) inner wall directly over being located first reflector plate (71), motor (73) fixed connection is in the top side of casing (5) inner wall, pivot (74) coaxial rotation is connected on the output of motor (73), the pot head of reinforcement rope (75) is established on pivot (74), other end fixed connection is in the terminal department of second reflector plate (72).
2. The video aiming and recording device of the wire laser obstacle removing instrument as claimed in claim 1, wherein: the novel fan is characterized in that a plurality of groups of heat dissipation holes (8) are formed in the top side of the shell (5), a plurality of groups of filter screens (9) are fixedly connected into the heat dissipation holes (8) along the periphery, and an exhaust fan (10) is arranged on an outer cover of the shell (5) located on the heat dissipation holes (8).
3. The video aiming and recording device of the wire laser obstacle removing instrument as claimed in claim 1, wherein: the improved digital video recorder is characterized in that a sliding groove (11) is formed in the outer wall of the shell (5) along the length direction, saw teeth (12) are fixedly connected to the inner wall of the sliding groove (11), a fixing rod (13) is arranged on the top side of the digital video recorder (6), one end, far away from the digital video recorder (6), of the fixing rod (13) is rotatably connected with a gear (14), and a handle (15) is fixedly connected to the top side of the gear (14).
4. The video aiming and recording device of the wire laser obstacle removing instrument as claimed in claim 1, wherein: the digital video recorder is characterized in that an illuminating lamp (16) is fixedly connected to the top side of the digital video recorder (6), and the illuminating direction of the illuminating lamp (16) is consistent with the lens direction of the digital video recorder (6).
5. The video aiming and recording device of the wire laser obstacle removing instrument as claimed in claim 1, wherein: the digital video recorder is characterized in that a protective cover (17) is fixedly connected to the shell of the digital video recorder (6), four ends of the protective cover (17) are fixedly connected with damping springs (18), and one ends of the four damping springs (18) are fixedly connected with damping plates (19).
6. The video aiming and recording device of the wire laser obstacle removing instrument as claimed in claim 1, wherein: the solar energy video recorder is characterized in that a plurality of groups of solar cell panels (20) are arranged on the outer wall of the shell (5), and the solar cell panels (20) are all electrically connected with the digital video recorder (6).
7. The video aiming and recording device of the wire laser obstacle removing instrument as claimed in claim 1, wherein: a sunshade (21) is arranged on the top side of the support (1), and a tool box (22) is detachably connected to the support (1).
8. The video aiming and recording device of the wire laser obstacle removing instrument as claimed in claim 1, wherein: the laser obstacle clearance instrument host (2) is fixedly connected with a light screen (23) in an arc structure on the top side of the sighting device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134485.2A CN110798642A (en) | 2019-11-19 | 2019-11-19 | Video aiming and video recording device of wire laser obstacle clearing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134485.2A CN110798642A (en) | 2019-11-19 | 2019-11-19 | Video aiming and video recording device of wire laser obstacle clearing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110798642A true CN110798642A (en) | 2020-02-14 |
Family
ID=69445248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911134485.2A Pending CN110798642A (en) | 2019-11-19 | 2019-11-19 | Video aiming and video recording device of wire laser obstacle clearing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110798642A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565453A (en) * | 2017-10-18 | 2018-01-09 | 上海西邦电气有限公司 | A kind of fool proof long distance laser obstacle eliminating system and application method |
| CN108598991A (en) * | 2018-04-18 | 2018-09-28 | 广东电网有限责任公司 | Laser obstacle remover for power system and obstacle removing method thereof |
| CN208127764U (en) * | 2018-05-08 | 2018-11-20 | 江苏莱尔曼电气科技有限公司 | A kind of high accurate transmission line of electricity laser is removed obstacles instrument |
| CN109286154A (en) * | 2018-11-28 | 2019-01-29 | 苏州墨仁光电科技有限公司 | A kind of electric line foreign matter laser removing instrument |
-
2019
- 2019-11-19 CN CN201911134485.2A patent/CN110798642A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565453A (en) * | 2017-10-18 | 2018-01-09 | 上海西邦电气有限公司 | A kind of fool proof long distance laser obstacle eliminating system and application method |
| CN108598991A (en) * | 2018-04-18 | 2018-09-28 | 广东电网有限责任公司 | Laser obstacle remover for power system and obstacle removing method thereof |
| CN208127764U (en) * | 2018-05-08 | 2018-11-20 | 江苏莱尔曼电气科技有限公司 | A kind of high accurate transmission line of electricity laser is removed obstacles instrument |
| CN109286154A (en) * | 2018-11-28 | 2019-01-29 | 苏州墨仁光电科技有限公司 | A kind of electric line foreign matter laser removing instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114123502B (en) | Real-time monitoring equipment for overhead line of power distribution network | |
| WO2020108321A1 (en) | Laser instrument for removing foreign matter for transmission line | |
| CN115513811B (en) | New energy high-voltage board | |
| CN109622435A (en) | A kind of solar panel electric power network dust-extraction unit | |
| CN111131918A (en) | Be used for open air safe and reliable's prevent wind type communication device | |
| CN216249491U (en) | Reflection type point type optical fiber smoke-sensing and temperature-sensing fire detector | |
| CN110798642A (en) | Video aiming and video recording device of wire laser obstacle clearing instrument | |
| CN117060825A (en) | Small-sized solar energy power storage station | |
| CN117405238A (en) | High-precision detection device for insulator degradation of power transmission line | |
| CN219833350U (en) | Real-time monitoring device for 10KV power distribution network overhead line | |
| CN215314183U (en) | Remote video management platform for monitoring construction safety | |
| CN115812459B (en) | Tree obstacle cleaning assembly of power transmission and distribution line | |
| CN114268724B (en) | Be applied to camera device in outdoor area | |
| CN114336408B (en) | Nacelle type circuit foreign matter remote cleaning device | |
| CN115921363A (en) | Power transmission and distribution tree obstacle monitoring and cleaning device | |
| CN115149440A (en) | Power distribution cabinet | |
| CN113569832A (en) | Intelligent computer image processing device convenient to move | |
| CN112868414A (en) | Cable obstacle trimming mechanism for power engineering | |
| CN221723935U (en) | Railway line environment monitoring equipment | |
| CN219247954U (en) | Remote monitoring device | |
| CN220320849U (en) | Monitoring device with extension function | |
| CN215956533U (en) | Network video monitoring equipment | |
| CN214427654U (en) | Situation mobile optical cable access device | |
| CN118017663B (en) | Electrical coupling comprehensive energy system carbon emission monitoring equipment and method | |
| CN221742795U (en) | Wind power plant monitoring equipment with protection function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200214 |