CN108988199B - Power transmission line hardware crimping quality detection device - Google Patents
Power transmission line hardware crimping quality detection device Download PDFInfo
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- CN108988199B CN108988199B CN201810707473.3A CN201810707473A CN108988199B CN 108988199 B CN108988199 B CN 108988199B CN 201810707473 A CN201810707473 A CN 201810707473A CN 108988199 B CN108988199 B CN 108988199B
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 230000005540 biological transmission Effects 0.000 title claims abstract description 48
- 238000002788 crimping Methods 0.000 title claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 32
- 238000010191 image analysis Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 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
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to a detection device for crimping quality of a power transmission line fitting, which comprises: a controller; the aircraft is electrically connected with the controller; the detection assembly comprises a mounting frame, and a ray emitter and a ray receiver which are arranged on the mounting frame at intervals and opposite to each other and are matched with each other to form a detection channel; and the suspension ring is arranged on the mounting frame, is detachably connected with the aircraft, and is used for temporarily fixing the detection assembly on the power transmission line. As mentioned above, the device of this technical scheme can realize that detection device automatic installation need not the measurement personnel and climbs to high manual work on the power transmission line, can promote detection efficiency greatly, reduces the detection cost, promotes operation safety and reliability simultaneously.
Description
Technical Field
The invention relates to the technical field of power transmission line detection, in particular to a detection device for crimping quality of power transmission line hardware fittings.
Background
The tension clamp, splicing tube and other equal-pressure splicing fittings are used for the connection of different leads, and are widely applied to overhead power transmission lines of electric power due to light weight, low cost and convenient installation. In recent years, in the operation process of a power transmission line, line operation accidents caused by unqualified crimping quality of a strain clamp or a splicing sleeve exist. At present, the acceptance of the crimping quality of a strain clamp and a splicing sleeve used in the newly-built power transmission line project is limited to appearance detection after crimping installation, and in some areas with better technical conditions, detection personnel need to climb up a tower to a high place, detection equipment is temporarily installed on a line part provided with crimping hardware fittings, and then the detection personnel leave and then start to perform related detection operation. The mode is low in detection efficiency and high in labor cost, the personal safety of detection personnel is high in risk, and the operation mode is low in safety and reliability.
Disclosure of Invention
Based on this, it is necessary to provide a power transmission line gold utensil crimping quality detection device, can realize that detection device automatic installation need not the measurement personnel and climbs to the manual work of high department on the power transmission line, can promote detection efficiency greatly, reduces the detection cost, promotes operation safety and reliability simultaneously.
The technical scheme is as follows:
a power transmission line hardware crimping quality detection device comprises:
a controller;
the aircraft is electrically connected with the controller;
the detection assembly comprises a mounting frame, and a ray emitter and a ray receiver which are arranged on the mounting frame at intervals and opposite to each other and are matched with each other to form a detection channel; and
the suspension ring is arranged on the mounting frame, is detachably connected with the aircraft and is used for temporarily fixing the detection assembly on the power transmission line.
When the detection device for the crimping quality of the power transmission line hardware fitting is applied to work, a detection person can stand on the ground, the aircraft can take off by operating the controller, and the detection assembly is carried to gradually fly to a position close to the crimping hardware fitting to be detected; next, through controlling the gesture and the position of adjustment aircraft for hang the ring and can articulate on the power transmission line, wait to detect this moment and wait that the crimping gold utensil is located the detection corridor between ray emitter and the ray receiver just, so alright detect the operation with carrying out the detection to crimping gold utensil internal connection quality, and meanwhile, the aircraft can hover aloft or return to ground. As mentioned above, the device of this technical scheme can realize that detection device automatic installation need not the measurement personnel and climbs to high manual work on the power transmission line, can promote detection efficiency greatly, reduces the detection cost, promotes operation safety and reliability simultaneously.
The technical solution of the present application is further explained below:
in one embodiment, the aircraft further comprises an anti-drop hook which is detachably connected with the aircraft and is detachably hooked and matched with the power transmission line, the aircraft comprises a first operating arm and a second operating arm, the first operating arm is connected with the anti-drop hook, and the second operating arm is connected with the suspension ring.
In one embodiment, the anti-falling hook and the hanging ring are arranged on the mounting frame at intervals and are matched with the detachable hook of the power transmission line.
In one embodiment, the suspension ring comprises a pulling rope, a movable ring body and a fixed ring body provided with an access gap, one end of the fixed ring body is provided with an installation opening, the other end of the fixed ring body is closed, the fixed ring body is further provided with a sliding cavity communicated with the installation opening along the length extension direction of the fixed ring body, the movable ring body is slidably arranged in the sliding cavity and can be matched with the access gap in an opening and closing mode, one end of the pulling rope is connected with the movable ring body, and the other end of the pulling rope is connected with the second operation arm.
In one embodiment, the free end of the first operating arm is lower than the free end of the second operating arm in the longitudinal direction.
In one embodiment, the suspension ring further comprises a limiting clamping protrusion, a guide groove communicated with the sliding cavity is formed in the side wall of the fixed ring body, the limiting clamping protrusion is connected with the movable ring body and slidably penetrates through the guide groove, and one end, far away from the second operating arm, of the pulling rope is connected with the limiting clamping protrusion.
In one embodiment, the suspension ring further includes an anti-drop end cap, and the anti-drop end cap is fixedly arranged at one end of the fixed ring body, where the mounting opening is formed, and is in limit fit with the limit clamping protrusion.
In one embodiment, the sliding ring further comprises an elastic resetting piece, wherein the elastic resetting piece is arranged in the sliding cavity and abutted between one end of the movable ring body and the closed end of the fixed ring body.
In one embodiment, the aircraft further comprises an image pickup device, wherein the image pickup device is arranged on the aircraft and is in communication connection with the controller.
In one embodiment, the radiation detector further comprises an image analysis display, and the image analysis display is in communication connection with both the controller and the radiation receiver.
Drawings
Fig. 1 is a schematic structural diagram of a device for detecting crimping quality of a transmission line hardware according to an embodiment of the present invention;
FIG. 2 is a schematic view of the initial state of the suspension loop of the device of FIG. 1;
fig. 3 is a schematic structural view of the suspension ring shown in fig. 2 in an operating state.
Description of reference numerals:
100. the aircraft comprises an aircraft body, 110, a first operating arm, 120, a second operating arm, 200, a detection assembly, 210, a mounting rack, 220, a ray emitter, 230, a ray receiver, 300, a detection channel, 400, a suspension ring, 410, a traction rope, 420, a movable ring body, 430, a fixed ring body, 432, an access gap, 434, a sliding cavity, 440, a limiting clamp projection, 450, an anti-falling end cover, 460, an elastic resetting piece, 500 and an anti-falling hook.
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 the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to," "disposed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the specific manner of fixedly connecting one element to another element can be implemented by the prior art, and will not be described herein, and preferably, a screw-threaded connection is used.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
As shown in fig. 1, a device for detecting crimping quality of a power transmission line fitting according to an embodiment of the present disclosure includes: a controller (not shown); aircraft 100, detection assembly 200 and suspension ring 400; the controller is used for controlling the detection operation of the detection operator on the ground, and may be, for example, a panel in which an operation program is preset, a mobile terminal such as a mobile phone, a dedicated operation panel, an operation handle, or the like. The aircraft 100 is used to transport the detection assembly 200 to the power transmission line in a flying and carrying manner instead of the conventional manpower, and optionally, the aircraft 100 may be a drone, various flying models, or the like. The detection assembly 200 performs the detection operation by penetrating the internal connection quality of the crimping fitting through the detection ray. The suspension ring 400 is used to fix the detection assembly 200 on the power line during detection operation, so as to reduce the load of the aircraft 100 and save energy consumption.
Specifically, the aircraft 100 is electrically connected to the controller; the detection assembly 200 comprises a mounting frame 210, and a radiation emitter 220 and a radiation receiver 230 which are oppositely arranged on the mounting frame 210 at intervals and are matched to form a detection channel 300; the suspension ring 400 is disposed on the mounting bracket 210 and detachably connected to the aircraft 100, so as to temporarily fix the detection component 200 on the power transmission line.
When the detection device for crimping quality of the power transmission line fitting is applied to work, a detection person can stand on the ground, the aircraft 100 can take off by operating the controller, the detection assembly 200 is carried to fly gradually to the position close to the crimping fitting to be detected, then, the attitude and the position of the aircraft 100 are adjusted by controlling, so that the suspension ring 400 can be hung on the power transmission line, the crimping fitting to be detected is just positioned in the detection channel 300 between the ray emitter 220 and the ray receiver 230, the detection operation can be carried out on the internal connection quality of the crimping fitting, and meanwhile, the aircraft 100 can hover at high altitude or return to the ground. As mentioned above, the device of this technical scheme can realize that detection device automatic installation need not the measurement personnel and climbs to high manual work on the power transmission line, can promote detection efficiency greatly, reduces the detection cost, promotes operation safety and reliability simultaneously.
The mounting frame 210 is a frame structure made of metal rods in this embodiment, and the main frame portion is designed with a hoop at a predetermined position for hooping and fixing the radiation emitter 220 and the radiation receiver 230, respectively, so that the structure is simple, the connection strength is high, and the manufacturing and implementation are easy.
In an alternative embodiment, the apparatus (short for the power line hardware crimping quality detection apparatus, the same applies hereinafter) further includes an image analysis display (not shown), and the image analysis display is communicatively connected to both the controller and the radiation receiver 230. The ray emitter 220 is used for transmitting the generated X-rays to the crimping hardware fitting to be tested, and the X-rays can be supplied with electric energy from a battery or supplied with electric energy by a controller to work; the receiving instrument is used for receiving X-ray light penetrating through the detected crimping fitting, at the moment, the internal image of the crimping fitting can be transmitted to the controller, transmitted to the image analysis display through the controller and displayed in front of detection personnel after being analyzed and processed, and the internal connection quality of the crimping fitting can be observed to meet safety standards very visually. In particular, the image analysis display may be a tablet, a notebook, a display controller, or the like.
When the erection height of the power transmission line in some areas is lower, the operation can be completed completely based on the visual observation of detection personnel, but for the occasions with higher erection height of the power transmission line, the difficulty is high, the precision is low and certain potential safety hazards exist when the relevant operation is continuously completed by means of the visual observation. In this regard, in a further embodiment, the apparatus further comprises an image capture device (not shown) disposed on the aircraft 100 and communicatively coupled to the controller. With the help of the image shooting piece, images of the high-altitude power transmission line and the crimping hardware fitting can be shot in real time, so that an operator can flexibly and accurately control the position and the posture of the aircraft 100 by means of the image, the suspension ring 400 can be quickly and accurately hung on the power transmission line, and the detection efficiency and the detection quality are favorably improved.
With continued reference to fig. 1, it takes a period of time to adjust the position and attitude of the aircraft 100 to hang the suspension loop 400 on the power line, and in the process, the operator has a high requirement on the operation skill of the aircraft 100, otherwise the aircraft 100 may have a flight fault and fall at high altitude, which may cause a safety hazard. Therefore, it is safe to fix the detecting component 200 on the power transmission line for protection purpose and then perform the related operation. Thus, in another alternative embodiment, the device further comprises a falling prevention hook 500 detachably connected to the aircraft 100 and detachably hooked to the power transmission line, wherein the aircraft 100 comprises a first operating arm 110 and a second operating arm 120, the first operating arm 110 is connected to the falling prevention hook 500, and the second operating arm 120 is connected to the suspension ring 400. So, during operation, can control aircraft 100 and make prevent weighing down hook 500 articulate reliably with the power transmission line earlier, eliminate the hidden danger that potential high altitude falls in advance, later adjust aircraft 100 again and make and hang ring 400 and articulate with the power transmission line, form from this and prevent weighing down hook 500 and hang the fixed double insurance mounting structure in ring 400 two places, further promoted the operation reliability of device.
Specifically, the free ends of the first operating arm 110 and the second operating arm 120 are respectively provided with an electric control clamp for connecting with the anti-falling hook 500 and the suspension ring 400, that is, after the anti-falling hook 500 and the suspension ring 400 are hooked with the ground wire and the conducting wire, the controller can drive the electric control clamps to be released, so that the aircraft 100 can return to the ground standby state. The electrically controlled clamp can be selectively implemented in the prior art, and is not described in detail herein.
Further, the device comprises two anti-falling hooks 500 and two suspension rings 400, wherein the two anti-falling hooks 500 and the two suspension rings 400 are arranged on the mounting frame 210 at intervals and are matched with the detachable hooks of the power transmission line. Therefore, the installation firmness degree of the device can be further improved by arranging more hanging and fixing points. After installation, the two anti-falling hooks 500 are fixedly connected with the ground wire above, and the two hanging rings are fixedly connected with the lead below the ground wire and positioned on two sides of a crimping hardware fitting to be tested (such as a strain clamp, a splicing sleeve and the like).
In addition, since the distances between the upper and lower wires are different in different transmission towers, in order to ensure the applicability of the device, the structure of the anti-falling hook 500 may be designed as a combination of a hook body and a hanging rope, and the length of the hanging rope should be adjustable, such as a telescopic rope, an elastic rope, and the like. And the length of the hanging rope is adjusted to be slightly larger than the distance between the upper layer wire and the lower layer wire by about 0.3m before the hanging rope is used each time. In addition, the tether is made of a flexible material, which facilitates the control of the distance between the first and second manipulator arms 110, 120 of the aircraft 100.
With continuing reference to fig. 2 and fig. 3, based on the above embodiment, the suspension ring 400 includes a pulling rope 410, a movable ring body 420 and a fixed ring body 430 having an in-out gap 432, one end of the fixed ring body 430 is provided with an installation opening, the other end is closed, the fixed ring body 430 is further provided with a sliding cavity 434 along the length extending direction thereof, the movable ring body 420 is slidably disposed in the sliding cavity 434 and can be in open-close fit with the in-out gap 432, one end of the pulling rope 410 is connected to the movable ring body 420, and the other end is connected to the second operation arm 120. Thus, when the anti-drop hook 500 is hooked on the ground wire on the upper layer first, the anti-drop hook 500 is tensioned, and the mounting frame 210 and the fixed ring body 430 have a tendency to fall under their own gravity to tension one end of the pulling rope 410; then, the aircraft 100 only needs to fly upwards for a short distance, and the other end of the pulling rope 410 is pulled to move upwards, so that the movable ring body 420 can be synchronously pulled to move in the sliding cavity 434 to open the access gap 432, and thus the lower layer of wires can be sleeved into the fixed ring body 430 to complete installation and fixation. The operation mode of above-mentioned structure is simple, does benefit to and promotes the operating efficiency, articulates intensity and reliability height simultaneously.
Specifically, the first operating arm 110 and the second operating arm 120 are rod bodies integrally or detachably mounted on the bottom surface of the main body of the aircraft 100, and the free end of the first operating arm 110 is lower than the free end of the second operating arm 120 in the longitudinal direction. Therefore, the anti-falling hook 500 is arranged at the free end of the first operating arm 110, the pulling rope 410 is arranged at the free end of the second operating arm 120, the height difference exists between the anti-falling hook 500 and the first operating arm, the height position of the aircraft 100 is only slightly adjusted by controlling the length relation between the height difference and the anti-falling hook 500, the self weight of the device and the lifting force of the aircraft 100 are cooperated, the movable ring body 420 and the fixed ring body 430 can slide relatively to open the access notch 432, and the hooking operation can be completed with the wire more quickly and conveniently.
With reference to fig. 2, the suspension ring 400 further includes a limiting protrusion 440, a guide groove communicated with the sliding cavity 434 is formed in a side wall of the fixed ring body 430, the limiting protrusion 440 is connected with the movable ring body 420 and slidably disposed in the guide groove, and an end of the pulling rope 410 away from the second operating arm 120 is connected with the limiting protrusion 440. The length of guide way and the length adaptation of activity ring body 420, therefore through the setting of spacing calorie of protruding 440, when guaranteeing that activity ring body 420 and fixed ring body 430 relative slip are smooth and easy, reliable, can also prevent that both from taking place to break away from, improve the overall structure stability that hangs ring 400 to when the extreme position at both ends was removed to activity ring body 420, spacing calorie of protruding 440 can also offset and realize the location with the ascending both ends cell wall of guide way length direction.
With reference to fig. 3, further, the suspension ring 400 further includes an anti-slip end cover 450, and the anti-slip end cover 450 is fixedly disposed at one end of the fixed ring body 430, where the mounting opening is formed, and is in limit fit with the limit clamp projection 440. Thus, when the movable ring body 420 extends out of the closed access gap 432, the position-limiting locking protrusion 440 is abutted against the anti-drop end cover 450 to realize positioning and fixing, so that the position-limiting locking protrusion 440 and the movable ring body 420 can be prevented from being separated from the fixed ring body 430.
As shown in fig. 2, further, the device further includes an elastic restoring member 460, wherein the elastic restoring member 460 is disposed in the sliding cavity 434 and abuts between one end of the movable ring body 420 and the closed end of the fixed ring body 430. The elastic restoring member 460 may be a spring, an elastic rubber column, an elastic foam, or the like, and specifically, in this embodiment, the elastic restoring member 460 is a spring. The spring is provided for two purposes, one is that after the suspension ring 400 is hooked with or separated from the lead, the movable ring body 420 can automatically reset by the aid of the elasticity of the spring to close the in-out gap 432, so that the installation reliability and the secondary use convenience are improved; secondly, the movable ring body 420 and the fixed ring body 430 can be firmly supported by the action of the spring force, and the lead can be effectively prevented from being separated from the suspension ring 400.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a power transmission line gold utensil crimping quality detection device which characterized in that includes:
a controller;
the aircraft is electrically connected with the controller;
the detection assembly comprises a mounting frame, and a ray emitter and a ray receiver which are arranged on the mounting frame at intervals and opposite to each other and are matched with each other to form a detection channel; and
the suspension ring is arranged on the mounting frame, is detachably connected with the aircraft, and is used for temporarily fixing the detection assembly on the power transmission line; the anti-falling hook is detachably connected with the aircraft and is detachably hooked and matched with the power transmission line; the suspension ring comprises a traction rope, a movable ring body and a fixed ring body provided with an inlet and outlet gap, a sliding cavity is further formed in the fixed ring body along the length extending direction of the fixed ring body, the movable ring body can be slidably arranged in the sliding cavity and can be opened and closed in cooperation with the inlet and outlet gap, the aircraft comprises a first operating arm and a second operating arm, one end of the traction rope is connected with the movable ring body, and the other end of the traction rope is connected with the second operating arm.
2. The transmission line fitting crimping quality detecting device according to claim 1, wherein the first operating arm is connected to the anti-drop hook, and the second operating arm is connected to the suspension ring.
3. The device for detecting the crimping quality of the power transmission line hardware fitting according to claim 2, comprising two anti-falling hooks and two suspension rings, wherein the two anti-falling hooks and the two suspension rings are arranged on the mounting frame at intervals and are matched with the detachable hooks of the power transmission line.
4. The device for detecting the crimping quality of the power transmission line hardware fitting according to claim 2, wherein one end of the fixed ring body is further provided with a mounting opening, and the other end of the fixed ring body is closed; the mounting port is communicated with the sliding cavity.
5. The power transmission line fitting crimp quality detection device of claim 4, wherein the free end of the first operating arm is lower than the free end of the second operating arm in a longitudinal direction.
6. The device for detecting the crimping quality of the power transmission line hardware fitting according to claim 4, wherein the suspension ring further comprises a limiting clamping protrusion, a guide groove communicated with the sliding cavity is formed in the side wall of the fixed ring body, the limiting clamping protrusion is connected with the movable ring body and slidably penetrates through the guide groove, and one end, far away from the second operating arm, of the pulling rope is connected with the limiting clamping protrusion.
7. The device for detecting the crimping quality of the power transmission line hardware fitting of claim 6, wherein the suspension ring further comprises an anti-drop end cover, and the anti-drop end cover is fixedly arranged at one end of the fixed ring body, provided with the mounting opening, and is in limit fit with the limit clamping protrusion.
8. The apparatus of claim 7, further comprising an elastic reset member, wherein the elastic reset member is disposed in the sliding cavity and abutted between one end of the movable ring and the closed end of the fixed ring.
9. The power transmission line fitting crimping quality detection device according to any one of claims 1 to 8, further comprising an image pickup device, wherein the image pickup device is disposed on the aircraft and is in communication connection with the controller.
10. The device for detecting the crimping quality of the power transmission line fittings according to any one of claims 1 to 8, further comprising an image analysis display, wherein the image analysis display is in communication connection with both the controller and the radiation receiver.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810707473.3A CN108988199B (en) | 2018-07-02 | 2018-07-02 | Power transmission line hardware crimping quality detection device |
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| CN201810707473.3A CN108988199B (en) | 2018-07-02 | 2018-07-02 | Power transmission line hardware crimping quality detection device |
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| CN110412059B (en) * | 2019-08-30 | 2023-09-15 | 国网湖南省电力有限公司 | A charged radiation detection device for transmission line hardware and its application method |
| CN111755982B (en) * | 2020-06-09 | 2022-02-22 | 南方电网科学研究院有限责任公司 | Ray detection robot for power transmission line and operation control method thereof |
| CN112051282B (en) * | 2020-08-18 | 2023-11-28 | 国网山东省电力公司临沂供电公司 | Electrified X-ray flaw detection device and method for splicing sleeve of overhead transmission line |
| CN115508391A (en) * | 2022-10-27 | 2022-12-23 | 江苏方天电力技术有限公司 | Strain clamp unmanned aerial vehicle ray detection FPV auxiliary mounting system |
| CN115839962B (en) * | 2023-02-23 | 2023-05-16 | 国网山西省电力公司电力科学研究院 | A detection system and method for crimping fittings based on UAV control |
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| CN205502800U (en) * | 2016-04-13 | 2016-08-24 | 唐仁 | Take bicycle lock of password control structure |
| US11368002B2 (en) * | 2016-11-22 | 2022-06-21 | Hydro-Quebec | Unmanned aerial vehicle for monitoring an electrical line |
| CN206480981U (en) * | 2017-02-28 | 2017-09-08 | 绵阳天眼激光科技有限公司 | A kind of intelligent electric power line walking equipment |
| CN206782067U (en) * | 2017-06-13 | 2017-12-22 | 刘子越 | A kind of power equipment makes an inspection tour unmanned plane |
| CN206832125U (en) * | 2017-06-23 | 2018-01-02 | 潍坊市公安局寒亭分局 | The easy flexible catching device of manipulation |
| CN207423837U (en) * | 2017-10-12 | 2018-05-29 | 天津市天润泽检测技术有限公司 | A kind of nondestructive inspection detection device |
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