CN110492387B - High-voltage cable maintenance device - Google Patents
High-voltage cable maintenance device Download PDFInfo
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- CN110492387B CN110492387B CN201910815085.1A CN201910815085A CN110492387B CN 110492387 B CN110492387 B CN 110492387B CN 201910815085 A CN201910815085 A CN 201910815085A CN 110492387 B CN110492387 B CN 110492387B
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- cable
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- 238000012423 maintenance Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 35
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 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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- Forklifts And Lifting Vehicles (AREA)
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Abstract
The invention discloses a high-voltage cable maintenance device which comprises a working platform, four travelling mechanisms and a stabilizing mechanism, wherein the four travelling mechanisms are respectively arranged at four corners of the working platform, and the stabilizing mechanism is arranged at the rear end of the working platform; running gear includes first connecting rod and embraces the mechanism tightly, it installs in first connecting rod upper end to embrace the mechanism tightly, and articulated between first connecting rod lower extreme and the work platform holds mechanism and cable cooperation tightly, and the during operation embraces the cable tightly and walks on the cable through embracing the mechanism tightly on the running gear, and operating personnel cleans the cable in the work platform, and safe and reliable has reduced intensity of labour, and the practicality is good.
Description
Technical Field
The invention relates to the technical field of power equipment maintenance, in particular to a high-voltage cable maintenance device.
Background
Cable is typically a rope-like cable made by stranding several or several groups of conductors, each group being insulated from the other and often twisted around a center, with a highly insulating coating covering the entire outer surface, wire cable being the material used for power, communication and related transmission applications.
However, after the cable is used for a long time, more dust and the like are generated on the surface of the cable, and meanwhile, in an alpine region, the surface of the cable can be frozen, so that the cable needs to be maintained regularly.
Disclosure of Invention
The invention aims to solve the problems and provides a high-voltage cable maintenance device which is convenient for maintenance workers to clean the surface of a cable, reduces the labor intensity and is safe and reliable.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a high-voltage cable maintenance device comprises a working platform, four travelling mechanisms and a stabilizing mechanism, wherein the four travelling mechanisms are respectively arranged at four corners of the working platform, and the stabilizing mechanism is arranged at the rear end of the working platform;
the walking mechanisms comprise first connecting rods and holding mechanisms, the holding mechanisms are mounted at the upper ends of the first connecting rods, the lower ends of the first connecting rods are hinged with the working platform, the holding mechanisms are matched with cables, connecting frames are arranged in the four walking mechanisms, and four corners of each connecting frame are respectively connected with the corresponding first connecting rods;
the stabilizing mechanism comprises a stabilizing frame, a second connecting rod and a holding mechanism, the stabilizing frame is installed at the rear end of the working platform, one end of the second connecting rod is fixedly connected with the stabilizing frame, the other end of the second connecting rod is connected with the holding mechanism, and the second connecting rod is located at four corners of the stabilizing frame.
Further, the clasping mechanism comprises a movable shell, a fixed shell and two locking wheels, the fixed shell is fixedly connected with the upper end of the first connecting rod, one end of the movable shell is hinged to the fixed shell, the other end of the movable shell is connected with the fixed shell through a lock catch, the two locking wheels are respectively located in the movable shell and the fixed shell, the locking wheels are rotatably connected with the corresponding movable shell and the corresponding fixed shell, grooves are formed in the middle positions of the locking wheels, and the grooves in the two locking wheels which correspond up and down are spliced into a circle.
Further, a rubber layer is arranged in the groove.
Furthermore, a motor is arranged on a movable shell corresponding to the left front corner of the working platform, a first belt wheel is arranged on an output shaft of the motor, a second belt wheel is arranged on a rotating shaft of a locking wheel in the movable shell, and the first belt wheel and the second belt wheel are connected through a belt.
Further, all be equipped with the mounting bracket on four angles of link, fixed connection between inboard one end of mounting bracket and the link, mounting bracket outside one end is equipped with the staple bolt, rotates between staple bolt and the mounting bracket to be connected, and first connecting rod is held tightly to the staple bolt, and two horizontal poles around in the link are the telescopic link.
Furthermore, a rotary table is arranged at one end of the inner side of the hoop, a boss is arranged at one end of the inner side of the rotary table and penetrates through the mounting frame, and an end cover is arranged at one end of the inner side of the boss.
Furthermore, a clamping groove is formed in the first connecting rod, and the hoop is matched with the clamping groove.
Furthermore, a connecting plate is arranged at one end of the inner side of the stabilizing frame, one end of the outer side of the connecting plate is fixedly connected with the stabilizing frame, and one end of the inner side of the connecting plate is connected with the working platform through screws.
Further, the second connecting rod comprises a sleeve, a telescopic rod and a compression spring, one end of the inner side of the sleeve is connected with the stabilizing frame, one end of the inner side of the telescopic rod extends into the sleeve, the compression spring is sleeved on the telescopic rod, a baffle is arranged at the end part of the telescopic rod, a second end cover is arranged at the end part of the sleeve, one end of the compression spring is in contact with the second end cover, and the other end of the compression spring is in contact with the baffle.
The invention has the beneficial effects that:
1. the four-wheel-drive; when the cable cleaning machine works, the cable is tightly held by the holding mechanism on the travelling mechanism and travels on the cable, and an operator cleans the cable in the working platform, so that the cable cleaning machine is safe and reliable, reduces the labor intensity and has good practicability.
2. In the invention, connecting frames are arranged in the four travelling mechanisms, and four corners of each connecting frame are respectively connected with corresponding first connecting rods; the connecting frame can ensure that the four traveling mechanisms move synchronously, so that the working platform is more stable, safe and reliable in starting and stopping processes.
3. The stabilizing mechanism comprises a stabilizing frame, second connecting rods and a holding mechanism, wherein the stabilizing frame is arranged at the rear end of the working platform, one end of each second connecting rod is fixedly connected with the stabilizing frame, the other end of each second connecting rod is connected with the holding mechanism, the second connecting rods are positioned at four corners of the stabilizing frame, and when the working platform works, the four cables are held tightly by the holding mechanisms on the four second connecting rods, so that the working platform is prevented from swinging in the working process, and the working platform is safe and reliable.
4. The locking mechanism comprises a movable shell, a fixed shell and two locking wheels, wherein the two locking wheels are respectively positioned in the movable shell and the fixed shell, the locking wheels are rotatably connected with the corresponding movable shell and the corresponding fixed shell, a groove is formed in the middle of each locking wheel, the grooves in the two corresponding locking wheels are spliced into a circle, the circular groove is matched with a cable, and the locking wheels can crush the frozen cable during operation, so that the cable is convenient to clean.
5. The rubber layer is arranged in the groove, the rubber layer can better protect the cable, the situation that the cable is crushed by the locking wheel due to the fact that hard objects exist on the cable is avoided, and the practicability is good.
6. According to the invention, the clamping groove is formed in the first connecting rod, the hoop is matched with the clamping groove, so that the hoop is convenient to fix, and meanwhile, the hoop plays a role of limiting the hoop and is prevented from moving up and down, so that the position of the connecting frame is positioned, and the reliability is good.
7. The second connecting rod comprises a sleeve, a telescopic rod and a compression spring, one end of the inner side of the sleeve is connected with the stabilizing frame, one end of the inner side of the telescopic rod extends into the sleeve, the compression spring is sleeved on the telescopic rod, a baffle is arranged at the end part of the telescopic rod, a second end cover is arranged at the end part of the sleeve, one end of the compression spring is in contact with the second end cover, the other end of the compression spring is in contact with the baffle, when the cable clamping mechanism is used, the cable clamping mechanism clamps the cables to adapt to different cable intervals, and under the action of the compression spring, the four cables can be tightly pulled by the.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a cross-sectional view of the hoop of the present invention;
FIG. 5 is a cross-sectional view of a second link of the present invention;
fig. 6 is a cross-sectional view of the locking wheel of the present invention.
In the figure: work platform 1, first connecting rod 2, movable housing 3, fixed housing 4, locking wheel 5, recess 6, rubber layer 7, link 8, motor 9, first band pulley 10, second band pulley 11, belt 12, mounting bracket 13, staple bolt 14, revolving stage 15, boss 16, end cover 17, draw-in groove 18, steady rest 19, second connecting rod 20, connecting plate 21, sleeve 22, telescopic link 23, compression spring 24, baffle 25, second end cover 26.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For convenience of description, a coordinate system is now defined as shown in fig. 1.
As shown in fig. 1 and 2, the high-voltage cable maintenance device comprises a working platform 1, four traveling mechanisms and four stabilizing mechanisms, wherein the four traveling mechanisms are respectively arranged at four corners of the working platform 1, and the stabilizing mechanisms are arranged at the rear end of the working platform 1; the four traveling mechanisms can ensure the reliability of connection between the working platform and the cable. The travelling mechanisms comprise first connecting rods 2 and clasping mechanisms, the clasping mechanisms are mounted at the upper ends of the first connecting rods 2, the lower ends of the first connecting rods 2 are hinged to the working platform 1, the clasping mechanisms are matched with cables, connecting frames 8 are arranged in the four travelling mechanisms, and four corners of each connecting frame 8 are respectively connected with the corresponding first connecting rods 2; the connecting frame 8 can ensure that the four traveling mechanisms move synchronously, so that the working platform 1 is more stable, safe and reliable in starting and stopping processes. Stabilizing mean includes steady rest 19, second connecting rod 20 and embraces the mechanism tightly, steady rest 19 is the square, and steady rest 19 is installed in 1 rear end of work platform, and 20 one ends of second connecting rod and 19 fixed connection of steady rest, and the second connecting rod 20 other end is connected with embracing the mechanism tightly, and the mechanism tightly is embraced the mechanism structure the same with embracing in the running gear in here, and second connecting rod 20 is located steady rest 19 four angles, and the during operation, embraces four cables through embracing the mechanism tightly on four second connecting rods 20, prevents in the course of the work, the work platform swing, safe and reliable.
During operation, the cable is tightly held by the holding mechanism on the travelling mechanism and travels on the cable, and an operator cleans the cable in the working platform 1, so that the working platform is safe and reliable, the labor intensity is reduced, and the practicability is good.
As shown in fig. 2, the clasping mechanism comprises a movable shell 3, a fixed shell 4 and locking wheels 5, the fixed shell 4 is fixedly connected with the upper end of a first connecting rod 2, one end of the movable shell 3 is hinged to the fixed shell 4, the other end of the movable shell 3 is connected with the fixed shell 4 through a lock catch, the locking wheels 5 are arranged in two numbers, the two locking wheels 5 are respectively positioned in the movable shell 3 and the fixed shell 4, the locking wheels 5 are rotatably connected with the corresponding movable shell 3 and the fixed shell 4, a groove 6 is formed in the middle of each locking wheel 5, the grooves 6 on the two locking wheels 5 which correspond up and down are spliced into a circular shape, the circular grooves 6 are matched with cables, and the movable shell 3 and the fixed shell 4 are buckled on the cables during work so that the cables are positioned in the circular grooves 6, the working platform 1 is hung on the cables, and the installation. Simultaneously, the locking wheel 5 can crush the frozen cable, so that the cable is convenient to clean.
As shown in fig. 6, the rubber layer 7 is arranged in the groove 6, the rubber layer 7 can better protect the cable, the cable is prevented from being crushed by the locking wheel 5 due to the existence of hard objects on the cable, and the practicability is good.
As shown in fig. 1, a motor 9 is arranged on the movable housing 3 corresponding to the left front corner of the working platform 1, a first belt pulley 10 is arranged on an output shaft of the motor 9, a rotating shaft of the locking wheel 5 in the movable housing 3 penetrates through the movable housing 3, a second belt pulley 11 is arranged on the rotating shaft of the locking wheel 5 in the movable housing 3, and the first belt pulley 10 and the second belt pulley 11 are connected through a belt 12. When the working platform moves forwards, the corresponding locking wheel 5 is driven to rotate by the motor 9, and the locking wheel driven by the motor is a driving wheel to drive the working platform 1 to move forwards or backwards.
As shown in fig. 2 and 3, four corners of the connecting frame 8 are respectively provided with a mounting frame 13, one end of the inner side of the mounting frame 13 is fixedly connected with the connecting frame 8, the inner side end is the end of the mounting frame close to the connecting frame, one end of the outer side of the mounting frame 13 is provided with a hoop 14, the outer side end is the end of the mounting frame far away from the connecting frame, the hoop 14 is rotatably connected with the mounting frame 13, the hoop 14 tightly holds the first connecting rod 2, the front cross rod and the rear cross rod in the connecting frame 8 are telescopic rods, namely, the two cross rods with the left and right axes are telescopic, the telescopic rods comprise sleeves and cross rods positioned at two ends of the sleeves, one end of the inner side of each cross rod at two ends is, the included angle between the left and the right first connecting rods 2 can be adjusted by moving the cross rods at the two ends of the sleeve, thereby adapt to different cable widths, the practicality is good, passes through the fix with screw between horizontal pole and the sleeve.
As shown in fig. 4, the inside one end of staple bolt 14 is equipped with revolving stage 15, and the inboard one end of revolving stage 15 is equipped with boss 16, and boss 16 passes mounting bracket 13, and the inboard one end of boss 16 is equipped with end cover 17, and end cover 17 passes through bolted connection with boss 16, and revolving stage 15 and boss 16 all are cylindrically, rotate between revolving stage 15 and the revolving stage 15 to be connected, and end cover 17 plays the positioning action, prevents revolving stage and mounting bracket 13 separation, also makes things convenient for the boss to install simultaneously.
As shown in fig. 4, a clamping groove 18 is formed in the first connecting rod 2, and the hoop 14 is matched with the clamping groove 18, so that the hoop is conveniently fixed, and the effect of limiting the hoop is achieved, the hoop is prevented from moving up and down, the position of the connecting frame is positioned, and the reliability is good.
As shown in FIG. 1, a connecting plate 21 is arranged at one end of the inner side of the stabilizing frame 19, the cross section of the connecting plate 21 is L-shaped, one end of the outer side of the connecting plate 21 is fixedly connected with the stabilizing frame 19, and one end of the inner side of the connecting plate 21 is connected with the working platform 1 through a screw.
As shown in fig. 5, the second connecting rod 20 includes a sleeve 22, an expansion link 23 and a compression spring 24, an angle fixed connection is formed at one end of the inner side of the sleeve 22 and corresponding to the stabilizing frame 19, one end of the inner side of the expansion link 23 extends into the sleeve 22, the compression spring 24 is sleeved on the expansion link 23, a baffle 25 is arranged at the end of the expansion link 23, a second end cover 26 is arranged at the end of the sleeve 22, one end of the compression spring 24 is in contact with the second end cover 26, the other end of the compression spring 24 is in contact with the baffle 25, when the cable is clasped by the clasping mechanism during use, the cable is adapted to different cable intervals, under the action of the compression spring, the stabilizing mechanism can tightly pull four cables.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The high-voltage cable maintenance device is characterized by comprising four working platforms (1), four travelling mechanisms and four stabilizing mechanisms, wherein the four travelling mechanisms are arranged at four corners of the working platform (1), and the stabilizing mechanisms are arranged at the rear ends of the working platform (1);
the travelling mechanism comprises a first connecting rod (2) and a clamping mechanism, the clamping mechanism is installed at the upper end of the first connecting rod (2), the lower end of the first connecting rod (2) is hinged to the working platform (1), the clamping mechanism is matched with a cable, connecting frames (8) are arranged in four travelling mechanisms, four corners of each connecting frame (8) are respectively connected with the corresponding first connecting rod (2), mounting frames (13) are respectively arranged on four corners of each connecting frame (8), one end of the inner side of each mounting frame (13) is fixedly connected with the corresponding connecting frame (8), one end of the outer side of each mounting frame (13) is provided with a hoop (14), the hoop (14) is rotatably connected with the mounting frames (13), the hoop (14) clamps the first connecting rod (2), the front transverse rod and the rear transverse rod in each connecting frame (8) are telescopic rods, one end of the inner side of each hoop (14) is provided with a rotary table (15), one end of the inner side of each, the boss (16) penetrates through the mounting frame (13), and one end of the inner side of the boss (16) is provided with an end cover (17);
the stabilizing mechanism comprises a stabilizing frame (19), a second connecting rod (20) and a clasping mechanism, wherein the stabilizing frame (19) is arranged at the rear end of the working platform (1), one end of the second connecting rod (20) is fixedly connected with the stabilizing frame (19), the other end of the second connecting rod (20) is connected with the clasping mechanism, the second connecting rod (20) is positioned at four corners of the stabilizing frame (19), the clasping mechanism comprises a movable shell (3), a fixed shell (4) and locking wheels (5), the fixed shell (4) is fixedly connected with the upper end of the first connecting rod (2), one end of the movable shell (3) is hinged with the fixed shell (4), the other end of the movable shell (3) is connected with the fixed shell (4) through a lock catch, the locking wheels (5) are two, the two locking wheels (5) are respectively positioned in the movable shell (3) and the fixed shell (4), and the locking wheels (5) are rotatably connected with the corresponding movable shell (3) and the fixed shell (4), the middle position of the locking wheel (5) is provided with a groove (6), and the grooves (6) on the two locking wheels (5) which correspond up and down are spliced into a circle.
2. A high voltage cable maintenance device according to claim 1, characterized in that a rubber layer (7) is arranged in the recess (6).
3. The high-voltage cable maintenance device according to claim 1, wherein a motor (9) is disposed on the movable housing (3) corresponding to the left front corner of the working platform (1), a first belt wheel (10) is disposed on an output shaft of the motor (9), a second belt wheel (11) is disposed on a rotating shaft of the locking wheel (5) in the movable housing (3), and the first belt wheel (10) and the second belt wheel (11) are connected through a belt (12).
4. The high-voltage cable maintenance device according to claim 1, wherein the first link (2) is provided with a locking groove (18), and the hoop (14) is matched with the locking groove (18).
5. The high-voltage cable maintenance device as claimed in claim 1, wherein a connecting plate (21) is arranged at one end of the inner side of the stabilizing frame (19), one end of the outer side of the connecting plate (21) is fixedly connected with the stabilizing frame (19), and one end of the inner side of the connecting plate (21) is connected with the working platform (1) through a screw.
6. The high-voltage cable maintenance device according to claim 1, wherein the second connecting rod (20) comprises a sleeve (22), a telescopic rod (23) and a compression spring (24), one end of the inner side of the sleeve (22) is connected with the stabilizing frame (19), one end of the inner side of the telescopic rod (23) extends into the sleeve (22), the compression spring (24) is sleeved on the telescopic rod (23), a baffle (25) is arranged at the end of the telescopic rod (23), a second end cover (26) is arranged at the end of the sleeve (22), one end of the compression spring (24) is in contact with the second end cover (26), and the other end of the compression spring (24) is in contact with the baffle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815085.1A CN110492387B (en) | 2019-08-30 | 2019-08-30 | High-voltage cable maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910815085.1A CN110492387B (en) | 2019-08-30 | 2019-08-30 | High-voltage cable maintenance device |
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| Publication Number | Publication Date |
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| CN110492387A CN110492387A (en) | 2019-11-22 |
| CN110492387B true CN110492387B (en) | 2021-01-26 |
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| CN201910815085.1A Active CN110492387B (en) | 2019-08-30 | 2019-08-30 | High-voltage cable maintenance device |
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| CN (1) | CN110492387B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112366598B (en) * | 2020-11-25 | 2021-07-06 | 嘉兴晋胜机器人有限公司 | Rail robot for intelligently inspecting cable and using method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2347910B (en) * | 1999-03-17 | 2002-09-18 | Bicc Plc | Access trolley |
| CN103560432B (en) * | 2013-10-22 | 2016-02-10 | 国家电网公司 | The foot-operated driving of a kind of bundle conductor |
| CN205039455U (en) * | 2015-10-23 | 2016-02-17 | 江苏省电力公司无锡供电公司 | Frame construction with patrol and examine electric ranaway |
| CN205319610U (en) * | 2016-01-29 | 2016-06-15 | 华北电力大学（保定） | Novel 500KV transmission line testing platform |
| CN205791398U (en) * | 2016-05-31 | 2016-12-07 | 三峡大学 | Wire jumper Anti-galloping quadripartion conductor spacer |
| CN206931929U (en) * | 2017-06-27 | 2018-01-26 | 新疆维吾尔自治区送变电工程公司 | Certainly overhaul working platform is walked in a kind of high-altitude |
| CN208260802U (en) * | 2018-04-18 | 2018-12-21 | 齐齐哈尔大学 | A kind of chromatography pylon of band rotation |
| CN208643388U (en) * | 2018-07-20 | 2019-03-26 | 河北工业大学 | The cleaning device of 330kV power network line |
| CN109546573A (en) * | 2018-12-14 | 2019-03-29 | 杭州申昊科技股份有限公司 | A kind of high altitude operation crusing robot |
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