CN113374399A - Overhead maintenance equipment for cables for electric power overhaul - Google Patents
Overhead maintenance equipment for cables for electric power overhaul Download PDFInfo
- Publication number
- CN113374399A CN113374399A CN202110642476.5A CN202110642476A CN113374399A CN 113374399 A CN113374399 A CN 113374399A CN 202110642476 A CN202110642476 A CN 202110642476A CN 113374399 A CN113374399 A CN 113374399A
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- fixedly connected
- electric power
- rod
- shaped
- plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/12—Lifts or other hoisting devices on ladders
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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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- 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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses overhead cable maintenance equipment for electric power overhaul, and relates to the technical field of electric power overhaul. The cable clamp comprises a maintenance platform, wherein a hanging rod is fixedly connected to the bottom of the maintenance platform, an internal thread block is arranged between the inner side walls of strip-shaped through holes in a sliding fit mode, two opposite side surfaces of the internal thread block are fixedly connected with semicircular plates, arc-shaped chutes are formed in the inner walls of the semicircular plates, one side surface of a first sliding block is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with the peripheral side surface of a circular ring, a supporting rod is fixedly connected to the peripheral side surface of the circular ring, and one end of the supporting rod is fixedly connected with a cable clamping assembly. According to the invention, through the design of the cable clamping component, the inner thread block, the semicircular plate, the threaded rod and the pressure rod, the two disconnected cable ends are respectively positioned at two sides of the maintenance platform, so that the maintenance personnel can conveniently butt and maintain the cable ends on the maintenance platform, the frequent ascending of the maintenance personnel is avoided, the labor intensity of the maintenance personnel is reduced, and the working efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of electric power overhaul, and particularly relates to overhead cable maintenance equipment for electric power overhaul.
Background
The overhead cable is a cable product used for transmitting and distributing high-power electric energy in a main line of an electric power system, and comprises 1-500KV and above various voltage grades, and various insulated electric power cables, the overhead cable is laid outdoors all the year round, the service life of the overhead cable is often influenced in severe environment, sometimes severe weather even causes direct damage to the overhead cable, so that the transmission of electric power is influenced, the electric transmission line is continuously damaged by snow, the snow of the electric transmission line can seriously damage the electric power supply and the whole power grid, the serious snow of the electric transmission line can cause tower collapse and line break accidents of the main line, and the extra-large power grid accidents of large-area power failure and power grid collapse are formed.
Because the broken wire of the cable falls to the ground, two cable ends of the broken cable are far away from the ground, and the butt joint maintenance is inconvenient, so the cable needs to be detached from the electric power iron tower and is connected again after the butt joint maintenance, and a maintainer frequently goes up and down the electric power iron tower, thereby increasing the labor intensity and reducing the working efficiency.
Disclosure of Invention
The invention aims to provide overhead cable maintenance equipment for electric power overhaul, which solves the problems that the existing electric power cable is broken and falls to the ground, two disconnected cable ends are far away from each other on the ground, butt joint maintenance is inconvenient, labor intensity is increased, and working efficiency is reduced by designing a maintenance platform, a cable clamping assembly, a cross rod, an inner thread block, a semicircular plate, a threaded rod and a pressure rod.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a cable overhead maintenance device for electric power overhaul, which comprises a maintenance platform;
the bottom of the maintenance platform is symmetrically hinged with two ladders, one side surfaces of the two ladders are symmetrically provided with two sliding holes, a cross rod is matched between the inner walls of the two opposite sliding holes in a sliding manner, and the middle position of the cross rod is rotatably connected with a circular ring;
a suspension rod is fixedly connected to the bottom of the maintenance platform, a strip-shaped through hole is formed in one side face of the suspension rod, an internal thread block is matched between the inner side walls of the strip-shaped through hole in a sliding mode, and semi-circular plates are fixedly connected to the two opposite side faces of the internal thread block;
an arc-shaped chute is formed in the inner wall of the semicircular plate, a first sliding block is matched with the inner wall of the arc-shaped chute in a sliding manner, a connecting rod is fixedly connected to one side face of the first sliding block, and one end of the connecting rod is fixedly connected with the peripheral side face of the circular ring;
the circumference side fixedly connected with branch of ring, branch and connecting rod symmetry set up, branch one end fixedly connected with cable centre gripping subassembly.
Further, the cable clamping assembly comprises a mounting plate, two L-shaped clamping plates are symmetrically hinged to one side face of the mounting plate, and arc elastic plates are fixed to the inner side faces of the L-shaped clamping plates.
Furthermore, an inserting plate is fixedly connected to one end face of the arc elastic plate, one end of the inserting plate penetrates through the top of the L-shaped inserting plate, and a fastening bolt penetrates through the side face of the inserting plate.
Furthermore, the outer wall of the arc-shaped elastic plate is fixedly connected with a limiting spring, and one end of the limiting spring is fixedly connected with the inner top of the L-shaped clamping plate.
Further, the bottom in the bar-shaped through hole is rotatably connected with a threaded rod, the peripheral side face of the threaded rod is in threaded connection with the inner wall of the internal thread block, and the upper end of the threaded rod penetrates through the upper part of the maintenance platform and is fixed with a handle.
Furthermore, a rectangular sliding groove is formed in the other opposite two side faces of the hanging rod, a second sliding block is arranged on the inner wall of the rectangular sliding groove in a sliding fit mode, a transverse plate is fixedly connected to one side face of the second sliding block, two pressing rods are symmetrically fixed between the side faces of the transverse plate, and the pressing rods are located above the connecting rods.
Furthermore, a supporting spring is fixedly connected to the inner top of the rectangular sliding groove, and the lower end of the supporting spring is fixedly connected with the upper surface of the second sliding block.
Furthermore, a drawer is arranged on one side face of the maintenance platform, and a hanging ring is fixed on the other side face of the maintenance platform.
The invention has the following beneficial effects:
1. according to the invention, through the design of the maintenance platform, the cable clamping assembly, the cross rod, the internal thread block, the semicircular plate, the threaded rod and the pressure rod, an inspector rotates the threaded rod through the handle, the threaded rod drives the semicircular plate and the cross rod to ascend through the internal thread block, so that the semicircular plate drives the disconnected cable end to ascend through the support rod and the cable clamping assembly, then the connecting rod of the semicircular plate upwards contacts the pressure rod, the transverse plate and the second sliding block are driven by the pressure rod to ascend and compress the supporting spring, the support rod drives the cable clamping assembly and the disconnected cable end to rotate upwards, and thus the two disconnected cable ends are respectively positioned at two sides of the maintenance platform, the two disconnected cable ends are conveniently butted and maintained on the maintenance platform by the inspector, the inspector is prevented from frequently ascending, the labor intensity of the inspector is reduced, and the working efficiency is improved.
2. According to the invention, through the design of the L-shaped clamping plates, the arc-shaped elastic plate, the inserting plate and the limiting spring, the disconnected cable end is placed on the mounting plate, then the two L-shaped clamping plates are closed, so that the arc-shaped elastic plate fixes the disconnected cable end on the mounting plate under the elastic force of the limiting spring, and the positions of the two L-shaped clamping plates are fixed through the fastening bolts of the inserting plate, so that the support rod can conveniently drive the disconnected cable end to move to the two sides of the maintenance platform through the cable clamping assembly.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a cable overhead maintenance device for electric power overhaul;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a structural elevation view of the present invention;
FIG. 5 is a partial enlarged view of the portion B in FIG. 4;
FIG. 6 is a side view of the structure of the present invention;
FIG. 7 is a schematic structural view of the cable clamp assembly;
fig. 8 is a top view of the structure of fig. 7.
In the drawings, the components represented by the respective reference numerals are listed below:
1-maintenance platform, 2-cable clamping assembly, 101-ladder, 102-sliding hole, 103-cross bar, 104-circular ring, 105-suspension bar, 106-bar through hole, 107-internal thread block, 108-semicircular plate, 109-arc sliding groove, 110-first sliding block, 111-connecting rod, 112-supporting rod, 113-threaded rod, 114-handle, 115-rectangular sliding groove, 116-second sliding block, 117-transverse plate, 118-pressure rod, 119-supporting spring, 120-drawer, 201-mounting plate, 202-L-shaped clamping plate, 203-arc elastic plate, 204-insertion plate, 205-limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-8, the invention is a cable overhead maintenance device for electric power overhaul, comprising a maintenance platform 1, two ladders 101 symmetrically hinged to the bottom of the maintenance platform 1, two sliding holes 102 symmetrically formed on one side of the two ladders 101, a cross bar 103 slidably fitted between the inner walls of the two sliding holes 102, a circular ring 104 rotatably connected to the middle of the cross bar 103, a supporting rod 112 fixedly connected to the circumferential side of the circular ring 104, the supporting rod 112 symmetrically arranged with a connecting rod 111, a cable clamping assembly 2 fixedly connected to one end of the supporting rod 112, a suspender 105 fixedly connected to the bottom of the maintenance platform 1, a bar-shaped through hole 106 formed on one side of the suspender 105, an internal thread block 107 slidably fitted between the inner side walls of the bar-shaped through hole 106, semi-circular plates 108 fixedly connected to the opposite side surfaces of the internal thread block 107, a threaded rod 113 rotatably connected to the bottom of the bar-shaped through hole 106, and the inner wall of the threaded rod 113 being in threaded connection with the internal thread block 107, the upper end of a threaded rod 113 penetrates above the maintenance platform 1 and is fixedly provided with a handle 114, the inner wall of the semicircular plate 108 is provided with an arc chute 109, the inner wall of the arc chute 109 is in sliding fit with a first sliding block 110, one side surface of the first sliding block 110 is fixedly connected with a connecting rod 111, one end of the connecting rod 111 is fixedly connected with the peripheral side surface of the ring 104, the semicircular plate 108 upwards supports the supporting rod 112, the supporting rod 112 can be prevented from downwards rotating, two ladders 101 at the bottom of the maintenance platform 1 are opened, the two ladders 101 are erected on the ground, the maintenance platform 1 is positioned at the high altitude of an overhead cable, then two cable clamping components 2 respectively clamp the ends of two disconnected cables, an inspector ascends to the position of the maintenance platform 1 through the ladders 101, then the threaded rod 113 is manually rotated through the handle 114, the threaded rod 113 drives the semicircular plate 108 through an inner thread block 107, and the cross rod 103 ascends along a sliding hole 102 of the ladders 101, causing semi-circular plate 108 to rise through post 112, cable gripping assembly 2 with the disconnected cable end.
As shown in fig. 1-3, two opposite side surfaces of the suspension rod 105 are respectively provided with a rectangular sliding groove 115, a second sliding block 116 is slidably fitted on an inner wall of the rectangular sliding groove 115, a transverse plate 117 is fixedly connected to one side surface of the second sliding block 116, two pressing rods 118 are symmetrically fixed between the side surfaces of the two transverse plates 117, the pressing rods 118 are located above the connecting rods 111, a supporting spring 119 is fixedly connected to the top of the rectangular sliding groove 115, the lower end of the supporting spring 119 is fixedly connected to the upper surface of the second sliding block 116, the connecting rod 111 of the semicircular plate 108 is upwardly contacted with the pressing rods 118, so that the pressing rods 118 drive the transverse plate 117 and the second sliding block 116 to ascend and compress the supporting spring 119, and simultaneously the connecting rod 111 drives the first sliding block 110 to downwardly slide along the arc-shaped sliding groove 109 on the inner wall of the semicircular plate 108, the supporting rod 112 drives the cable clamping assembly 2 and the broken cable ends to upwardly rotate, so that the two broken cable ends are respectively located at two sides of the maintenance platform 1, make things convenient for the maintainer to carry out the butt joint maintenance to the cable end of two disconnections on maintenance platform 1, avoid the maintainer frequently to ascend a height, reduced maintainer's intensity of labour, improved work efficiency.
As shown in fig. 7-8, the cable clamping assembly 2 includes a mounting plate 201, two L-shaped clamping plates 202 are symmetrically hinged to one side of the mounting plate 201, an arc elastic plate 203 is fixed to the inner side of the L-shaped clamping plate 202, an insertion plate 204 is fixedly connected to one end of the arc elastic plate 203, one end of the insertion plate 204 penetrates through the top of the L-shaped clamping plate 202, a fastening bolt penetrates between the two side surfaces of the insertion plate 204, a limit spring 205 is fixedly connected to the outer wall of the arc elastic plate 203, one end of the limit spring 205 is fixedly connected to the inner top of the L-shaped clamping plate 202, the end of the disconnected cable is placed on the mounting plate 201, then the two L-shaped clamp plates 202 are closed, the arc-shaped elastic plates 203 fix the disconnected cable ends on the mounting plate 201 under the elastic force of the limiting springs 205, the positions of the two L-shaped clamp plates 202 are fixed through the fastening bolts of the insertion plates 204, thereby facilitating the movement of the strut 112 with the disconnected cable heads to both sides of the maintenance platform 1 by the cable clamp assembly 2.
As shown in fig. 1 and 6, a drawer 120 is provided on one side surface of the maintenance platform 1, a maintenance tool is placed in the drawer 120, a hanging ring is fixed on the other side surface of the maintenance platform 1, and the maintenance personnel lock the buckle of the safety vest on the hanging ring to prevent the maintenance personnel from falling off due to foot slip.
The working principle of the embodiment is as follows: when the maintenance platform is used, the two ladders 101 at the bottom of the maintenance platform 1 are opened, the two ladders 101 are erected on the ground, the maintenance platform 1 is positioned at the high altitude of an overhead cable, then the two cable clamping components 2 are used for respectively clamping two disconnected cable ends, an inspector ascends to the position of the maintenance platform 1 through the ladders 101, then a threaded rod 113 is manually rotated through a handle 114, the threaded rod 113 drives a semicircular plate 108 and a cross rod 103 to ascend along a sliding hole 102 of the ladder 101 through an inner thread block 107, the semicircular plate 108 drives the disconnected cable ends to ascend through a support rod 112 and the cable clamping components 2, then a connecting rod 111 of the semicircular plate 108 upwards contacts a pressure rod 118, the pressure rod 118 drives a transverse plate 117 and a second sliding block 116 to ascend and compress a support spring 119, meanwhile, the connecting rod 111 drives a first sliding block 110 to downwards slide along an arc-shaped sliding groove 109 on the inner wall of the semicircular plate 108, and drives the cable clamping components 2 and the disconnected cable ends to upwards rotate through the support rod 112, therefore, the two disconnected cable ends are respectively positioned at two sides of the maintenance platform 1, the two disconnected cable ends can be conveniently butted and maintained by the maintainers on the maintenance platform 1, the maintainers are prevented from frequently ascending, the labor intensity of the maintainers is reduced, and the working efficiency is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. An overhead cable maintenance device for electric power overhaul comprises a maintenance platform (1); the method is characterized in that:
the bottom of the maintenance platform (1) is symmetrically hinged with two ladders (101), one side surfaces of the two ladders (101) are symmetrically provided with two sliding holes (102), a cross rod (103) is matched between the inner walls of the two opposite sliding holes (102) in a sliding manner, and the middle position of the cross rod (103) is rotatably connected with a circular ring (104);
a hanging rod (105) is fixedly connected to the bottom of the maintenance platform (1), a strip-shaped through hole (106) is formed in one side face of the hanging rod (105), an internal thread block (107) is in sliding fit between the inner side walls of the strip-shaped through hole (106), and semi-circular plates (108) are fixedly connected to two opposite side faces of the internal thread block (107);
an arc-shaped sliding groove (109) is formed in the inner wall of the semicircular plate (108), a first sliding block (110) is matched with the inner wall of the arc-shaped sliding groove (109) in a sliding manner, a connecting rod (111) is fixedly connected to one side face of the first sliding block (110), and one end of the connecting rod (111) is fixedly connected with the peripheral side face of the circular ring (104);
ring (104) week side fixedly connected with branch (112), branch (112) and connecting rod (111) symmetry set up, branch (112) one end fixedly connected with cable centre gripping subassembly (2).
2. The overhead cable maintenance equipment for electric power overhaul according to claim 1, wherein the cable clamping assembly (2) comprises a mounting plate (201), two L-shaped clamping plates (202) are symmetrically hinged to one side of the mounting plate (201), and an arc-shaped elastic plate (203) is fixed to the inner side of each L-shaped clamping plate (202).
3. The overhead cable maintenance equipment for electric power overhaul according to claim 2, wherein an insertion plate (204) is fixedly connected to one end face of the arc-shaped elastic plate (203), one end of the insertion plate (204) penetrates through the top of the L-shaped clamping plate (202), and a fastening bolt penetrates between the side faces of the two insertion plates (204).
4. The overhead cable maintenance equipment for electric power overhaul according to claim 3, wherein a limiting spring (205) is fixedly connected to the outer wall of the arc-shaped elastic plate (203), and one end of the limiting spring (205) is fixedly connected with the inner top of the L-shaped clamping plate (202).
5. The overhead cable maintenance equipment for electric power overhaul according to claim 1, wherein a threaded rod (113) is rotatably connected to the bottom in the strip-shaped through hole (106), the peripheral side surface of the threaded rod (113) is in threaded connection with the inner wall of the inner threaded block (107), and the upper end of the threaded rod (113) penetrates above the maintenance platform (1) and is fixed with a handle (114).
6. The overhead cable maintenance equipment for electric power overhaul according to claim 1, wherein rectangular sliding grooves (115) are formed in the other two opposite side surfaces of the suspension rod (105), a second sliding block (116) is in sliding fit with the inner wall of each rectangular sliding groove (115), a transverse plate (117) is fixedly connected to one side surface of each second sliding block (116), two pressure levers (118) are symmetrically fixed between the side surfaces of the two transverse plates (117), and the pressure levers (118) are located above the connecting rods (111).
7. The overhead cable maintenance equipment for electric power overhaul according to claim 6, wherein a supporting spring (119) is fixedly connected to the top inside the rectangular sliding groove (115), and the lower end of the supporting spring (119) is fixedly connected with the upper surface of the second sliding block (116).
8. The overhead cable maintenance equipment for electric power overhaul according to claim 1, wherein a drawer (120) is arranged on one side surface of the maintenance platform (1), and a hanging ring is fixed on the other side surface of the maintenance platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110642476.5A CN113374399B (en) | 2021-06-09 | 2021-06-09 | Overhead maintenance equipment for cables for electric power overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110642476.5A CN113374399B (en) | 2021-06-09 | 2021-06-09 | Overhead maintenance equipment for cables for electric power overhaul |
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| Publication Number | Publication Date |
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| CN113374399A true CN113374399A (en) | 2021-09-10 |
| CN113374399B CN113374399B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110642476.5A Active CN113374399B (en) | 2021-06-09 | 2021-06-09 | Overhead maintenance equipment for cables for electric power overhaul |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3056865U (en) * | 1998-08-21 | 1999-03-05 | 関西パイプ工業株式会社 | Scaffold |
| CN102709839A (en) * | 2012-05-31 | 2012-10-03 | 石家庄供电公司 | Aloft traveling device for ascending height during hot-line work |
| CN205829037U (en) * | 2016-07-18 | 2016-12-21 | 国家电网公司 | A kind of trolley wire detecting system |
| CN106695852A (en) * | 2016-10-26 | 2017-05-24 | 济南舜风科技有限公司 | Mechanical clamping jaw mechanism, unmanned aerial vehicle and method for line patrol robot to go on or off line |
| CN211647950U (en) * | 2019-06-26 | 2020-10-09 | 山东铭辉电力工程有限公司 | Assembled electric power overhauls frame |
| CN211940531U (en) * | 2019-09-23 | 2020-11-17 | 杨晴连 | Transformer substation's cable overhauls uses interim bunch ware of cable |
-
2021
- 2021-06-09 CN CN202110642476.5A patent/CN113374399B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3056865U (en) * | 1998-08-21 | 1999-03-05 | 関西パイプ工業株式会社 | Scaffold |
| CN102709839A (en) * | 2012-05-31 | 2012-10-03 | 石家庄供电公司 | Aloft traveling device for ascending height during hot-line work |
| CN205829037U (en) * | 2016-07-18 | 2016-12-21 | 国家电网公司 | A kind of trolley wire detecting system |
| CN106695852A (en) * | 2016-10-26 | 2017-05-24 | 济南舜风科技有限公司 | Mechanical clamping jaw mechanism, unmanned aerial vehicle and method for line patrol robot to go on or off line |
| CN211647950U (en) * | 2019-06-26 | 2020-10-09 | 山东铭辉电力工程有限公司 | Assembled electric power overhauls frame |
| CN211940531U (en) * | 2019-09-23 | 2020-11-17 | 杨晴连 | Transformer substation's cable overhauls uses interim bunch ware of cable |
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| Publication number | Publication date |
|---|---|
| CN113374399B (en) | 2022-08-09 |
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