CN114684754B - Automatic drop-out fuse detection support of installation - Google Patents
Automatic drop-out fuse detection support of installation Download PDFInfo
- Publication number
- CN114684754B CN114684754B CN202111640041.3A CN202111640041A CN114684754B CN 114684754 B CN114684754 B CN 114684754B CN 202111640041 A CN202111640041 A CN 202111640041A CN 114684754 B CN114684754 B CN 114684754B
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- sliding block
- clamping ring
- clamping
- screw rod
- block
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 29
- 238000013519 translation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 12
- 230000009194 climbing Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Lowering Means (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an automatic-installation drop-out fuse detection bracket, which belongs to the field of power grid overhaul and comprises an installation seat and a clamping ring for clamping a telegraph pole, wherein the clamping ring comprises an upper clamping ring and a lower clamping ring, a sliding block is installed in the installation seat, the sliding block comprises an upper sliding block for driving the upper clamping block to move and a lower sliding block for driving the lower clamping block to move, and the upper sliding block and the lower sliding block synchronously and reversely move relative to the installation seat; the support can climb to required height automatically on the wire pole, has solved among the prior art, and drop-out fuse detection device needs to install in the high altitude, has the problem of potential safety hazard.
Description
Technical Field
The invention relates to power grid overhaul, in particular to an automatically-installed drop-out fuse detection bracket.
Background
Because the fuse products are produced in bad process, improper in selection, irregular in installation, improper in operation and maintenance and the like, the fuse faults are caused, and the fuse cannot act correctly, the tripping rate of the circuit and the fault rate of the distribution transformer are high, and therefore the method has practical significance in analyzing the fault reasons and providing countermeasure. Meanwhile, as the equipment has no effective monitoring means, once a fusing and falling accident occurs, power rush-repair staff cannot grasp the situation in time and get to the scene to deal with the accident.
The existing fuse detector is high in installation difficulty, operators are generally required to conduct high-altitude operation to fix the detector, and potential safety hazards exist.
For example, the publication number of the online monitoring device for the drop-out fuse disclosed in the Chinese patent literature is CN108321065A, and the online monitoring device comprises an online monitoring module installed on a fuse tube of the drop-out fuse, an online monitoring host and a software platform which are installed on a telegraph pole, wherein the distance between the telegraph pole and the drop-out fuse is not more than 50m; the invention can quickly and accurately find out fault points, prompt operation and maintenance personnel in time and greatly shorten the power failure time; providing a visual operation software platform by utilizing the technical means of the Internet of things; the double judgment of the on-line monitoring module is adopted, false alarm is avoided, the work is reliable, the problem that the drop-out fuse is not broken and is not easy to be checked is solved, meanwhile, the energy consumption of the on-line monitoring module is extremely low, and the normal and stable work of 10 years can be ensured; the disadvantage of this patent lies in, needs the staff to climb to the high altitude through the support and just can install, has the potential safety hazard.
Disclosure of Invention
The invention provides an automatic-installation drop-out fuse detection bracket, which aims to solve the problems that in the prior art, a drop-out fuse detection device needs to be installed at high altitude and potential safety hazards exist, and can be automatically installed at a required height without climbing.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention discloses an automatic-installation drop-out fuse detection bracket, which comprises an installation seat and a clamping ring used for clamping a telegraph pole, wherein the clamping ring comprises an upper clamping ring and a lower clamping ring, a sliding block is installed in the installation seat, the sliding block comprises an upper sliding block used for driving the upper clamping block to move and a lower sliding block used for driving the lower clamping block to move, and the upper sliding block and the lower sliding block synchronously and reversely move relative to the installation seat; when the upper sliding block moves downwards and the lower sliding block moves upwards, the upper clamping ring clamps the telegraph pole, and the lower clamping ring loosens the telegraph pole; when the upper sliding block moves upwards and the lower sliding block moves upwards, the lower clamping ring clamps the telegraph pole, and the upper clamping ring loosens the telegraph pole; the clamp splice is installed to the clamp splice inboard to and be used for making the tight wire pole of clamp splice top tight spring, the detection platform is installed to one side of mount pad, install detection sensor on the detection platform.
The bracket can automatically climb to a required height on a telegraph pole; in the climbing process, the upper clamping ring clamps the telegraph pole, the upper sliding block moves downwards relative to the mounting seat, so that the mounting seat moves upwards relative to the telegraph pole, the lower sliding block moves upwards relative to the mounting seat, the lower clamping ring is further close to the upper clamping ring, when the upper clamping ring moves to the lowest part of the travel, the upper clamping ring loosens the telegraph pole, the lower clamping ring clamps the telegraph pole, the lower sliding block moves downwards relative to the mounting seat, so that the mounting seat continues to move upwards relative to the telegraph pole, and the upper sliding block moves upwards relative to the mounting seat, so that the upper clamping ring is far away from the lower clamping ring; through the continuous circulation of above-mentioned process for the continuous automatic climbing upwards of support, detection sensor on the detection platform is used for confirming the fixed position of support at the climbing in-process, is used for detecting the fusing state of fuse after the support is fixed.
Preferably, the sliding block is provided with an upper flange and a lower flange, the distance between the upper flange and the lower flange is larger than the thickness of the clamping ring, the linkage structure comprises a pull rope for pulling the clamping block, one end of the pull rope is fixed on the clamping block, and the other end of the pull rope is fixed on the upper flange; after the movement direction of the sliding block is changed by the upper flange and the lower flange, the clamping ring does not immediately start to move: taking the upper clamping ring as an example, when the upper sliding block moves upwards, the lower flange pushes the upper clamping ring to move, at the moment, one end of the pull rope positioned on the upper flange is far away from the clamping ring, and the pull rope in the clamping ring is in a tensioning state, so that the upper clamping block is pulled into the upper clamping ring by the pull rope, the upper clamping ring is in a loosening state, and when the moving direction of the upper sliding block is changed, the upper flange is close to the upper clamping ring, so that the pull rope is loosened, and the upper clamping block jacks up a telegraph pole under the action of the jack spring; after the upper flange contacts with the upper clamping ring, the upper clamping ring starts to move downwards; through the structure, the upper clamping ring and the lower clamping ring are not in a state of being simultaneously loosened, and the upper clamping ring and the lower clamping ring are not moved relative to the mounting seat in a state of being clamped; the clamping state of the clamping ring is automatically controlled by the position of the sliding block, and the whole device only needs to control the sliding block to move up and down, so that the control cost is saved.
Preferably, a plurality of stay cord guide rings for avoiding interference between stay cords and clamping blocks are arranged in the clamping rings; the pull rope guide ring can determine the pull rope track.
Preferably, the upper sliding block and the lower sliding block are arranged on a bidirectional screw rod, the bidirectional screw rod comprises a screw rod upper part and a screw rod lower part, and the screw thread directions of the screw rod upper part and the screw rod lower part are opposite; the bidirectional screw rod enables the device to move in opposite directions of the upper sliding block and the lower sliding block only by driving the bidirectional screw rod through one driving source.
Preferably, the bidirectional screw rod is controlled to rotate by a servo motor.
Preferably, the hanging buckle is further installed on the upper side of the installation seat, and the hanging buckle can enable the device to be automatically clamped on the fuse support to achieve fixation after the top of the device collides with the fuse support.
Preferably, an adjusting slide block is further installed in the installation seat, and the detection table is fixedly connected with the adjusting slide block; the adjustment slider can be used for adjusting the height of the fixed detection table, so that the fuse can be aligned better.
Preferably, the adjusting slide block is arranged on the adjusting screw rod, the adjusting screw rod and the bidirectional screw rod are arranged in parallel, the adjusting screw rod is provided with an adjusting transmission wheel, the bidirectional screw rod is provided with a bidirectional transmission wheel, an output wheel which can be meshed with the adjusting transmission wheel or the bidirectional transmission wheel through translation is arranged between the adjusting transmission wheel and the bidirectional transmission wheel, and through the structure, the height adjustment of the detecting table and the climbing movement of the support are controlled through the same motor, so that the control cost is saved.
Preferably, the clamping ring comprises a first clamping ring part and a second clamping ring part which can rotate relatively; the first clamping ring part and the second clamping ring part can be opened by rotation, so that the clamping rings are mounted on the telegraph pole.
Therefore, the invention has the following beneficial effects: (1) The falling type fuse detector can be automatically installed to a required height without climbing; (2) The control of multiple structures and multiple movements is realized through a single motor, so that the control cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a clamping ring according to a first embodiment of the present invention.
Fig. 3 is a schematic structural view of a suspension buckle according to a first embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1. the wire pole mounting device comprises a mounting seat 2, a wire pole 3, an upper clamping ring 4, a lower clamping ring 5, an upper sliding block 6, a lower sliding block 7, a clamping block 8, a jacking spring 9, a detection table 10, a detection sensor 11, an upper flange 12, a lower flange 13, a pull rope 14, a pull rope guide ring 15, a screw upper part 16, a screw lower part 17, a hanging buckle 18, a first clamping ring part 19, a second clamping ring part 20, an adjusting sliding block 21, an adjusting screw 22, an adjusting driving wheel 23, a bidirectional driving wheel 24, an output wheel 25 and an electric cylinder.
Detailed Description
For the purpose of making the technical solution embodiment, the technical solution and the advantages of the present invention more apparent, the technical solution of the embodiment of the present invention will be clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiment is only a preferred embodiment of the present invention, not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present solution and are not to be construed as limiting the solution of the present invention.
These and other aspects of embodiments of the invention will be apparent from and elucidated with reference to the description and drawings described hereinafter. In the description and drawings, particular implementations of embodiments of the invention are disclosed in detail as being indicative of some of the ways in which the principles of embodiments of the invention may be employed, but it is understood that the scope of the embodiments of the invention is not limited correspondingly. On the contrary, the embodiments of the invention include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
The invention is further described below with reference to the drawings and detailed description.
1-3, an automatically installed drop-out fuse detection bracket comprises a mounting seat 1 and a clamping ring for clamping a telegraph pole 2, wherein the clamping ring comprises an upper clamping ring 3 and a lower clamping ring 4, sliding blocks are installed in the mounting seat, each sliding block comprises an upper sliding block 5 for driving the upper clamping block to move and a lower sliding block 6 for driving the lower clamping block to move, and the upper sliding block and the lower sliding block synchronously and reversely move relative to the mounting seat; the mounting seat is provided with a sliding groove, the upper sliding block and the lower sliding block penetrate through the sliding groove, and the sliding groove is provided with a friction part for counteracting the gravity of the clamping ring, so that the clamping ring cannot move up and down under the action of gravity; when the upper sliding block moves downwards and the lower sliding block moves upwards, the upper clamping ring clamps the telegraph pole, and the lower clamping ring loosens the telegraph pole; when the upper sliding block moves upwards and the lower sliding block moves upwards, the lower clamping ring clamps the telegraph pole, and the upper clamping ring loosens the telegraph pole; the inner side of the clamping ring is provided with a clamping block 7 and a jacking spring 8 for jacking the clamping block on a telegraph pole, one side of the mounting seat is provided with a detection table 9, and the detection table is provided with a detection sensor 10; the sliding block is provided with an upper flange 11 and a lower flange 12, the distance between the upper flange and the lower flange is larger than the thickness of the clamping ring, the linkage structure comprises a pull rope 13 for pulling the clamping block, one end of the pull rope is fixed on the clamping block, and the other end of the pull rope is fixed on the upper flange; a plurality of stay cord guide rings 14 for avoiding interference between stay cords and clamping blocks are arranged in the clamping rings; the upper sliding block and the lower sliding block are arranged on a bidirectional screw rod, the bidirectional screw rod comprises a screw rod upper part 15 and a screw rod lower part 16, and the screw thread directions of the screw rod upper part and the screw rod lower part are opposite; the bidirectional screw rod is controlled to rotate by a servo motor; a hanging buckle 17 is further arranged on the upper side of the mounting seat, and the hanging buckle is of a one-way buckle structure; the clamping ring comprises a first clamping ring part 18 and a second clamping ring part 19 which can rotate relatively.
In the installation process, an operator installs the bracket on the telegraph pole beside the telegraph pole, and starts the servo motor to enable the detection bracket to climb upwards automatically; the climbing process is as follows: in the initial stage, the upper sliding seat is positioned at the upper end of the stroke, the lower sliding seat is positioned at the lower end of the stroke, the upper clamping ring is positioned between the upper flange and the lower flange of the upper sliding seat, the upper clamping ring is in a clamping state, the lower sliding seat is positioned at the lower end of the stroke, the upper sliding seat is positioned at the upper end of the stroke, the lower clamping ring is positioned between the upper flange and the lower flange of the lower sliding seat, and the lower clamping ring is in a clamping state; after the servo motor is started, the bidirectional screw rod drives the upper sliding seat to move downwards and the upper sliding seat to move upwards, when the upper sliding block moves downwards, the upper flange pushes the upper clamping ring to move, at the moment, the pull rope in the clamping ring is in a loose state, so that the upper clamping block presses the telegraph pole under the action of the jacking spring, the upper clamping ring is in a clamping state, when the lower sliding block moves upwards, the lower flange pushes the upper clamping ring to move, at the moment, one end of the pull rope, which is positioned on the upper flange, is far away from the clamping ring, and the pull rope in the clamping ring is in a tensioning state, so that the lower clamping block is pulled into the lower clamping ring by the pull rope, and the lower clamping ring is in a loosening state; when the servo motor is reversed, the moving direction of the sliding block is changed, the lower flange of the upper sliding seat is close to the upper clamping ring, so that the pull rope is tensioned, the upper clamping block is retracted into the upper clamping ring under the action of the pull rope, the upper clamping ring is loosened, and meanwhile, the lower clamping ring is gradually clamped; regardless of forward rotation or reverse rotation of the servo direction, the whole bracket always climbs upwards; after the hanging buckle is clamped into the fuse bracket, the servo motor stops rotating, and the bracket is provided with two fixing points: and one of the upper clamping ring and the lower clamping ring is arranged at the hanging buckle position.
In the second embodiment, as shown in fig. 4, the difference between the first embodiment and the second embodiment is that the structure of the hanging buckle is eliminated, and the related structure of the adjusting slider is added, which is suitable for the situation that the fuse bracket is inconvenient to be hung on the buckle.
An adjusting slide block 20 is also arranged in the mounting seat, and the detection table is fixedly connected with the adjusting slide block; the adjusting slide block is arranged on an adjusting screw rod 21, the adjusting screw rod and the bidirectional screw rod are arranged in parallel, an adjusting transmission wheel 22 is arranged on the adjusting screw rod, a bidirectional transmission wheel 23 is arranged on the bidirectional screw rod, an output wheel 24 which can be meshed with the adjusting transmission wheel or the bidirectional transmission wheel through translation is arranged between the adjusting transmission wheel and the bidirectional transmission wheel, the output wheel is arranged on an output shaft of the servo motor, and the servo motor is controlled to move through an electric cylinder 25.
When the support is in the climbing stage, the output wheel is meshed with the bidirectional driving wheel, after the detection sensor detects the fuse, the servo motor stops rotating after the current rotation period is finished, so that the upper clamping ring and the lower clamping ring are stopped at the initial positions, the upper clamping ring and the lower clamping ring are ensured to clamp the telegraph pole simultaneously, two positions are formed to be fixed, then the electric cylinder controls the servo motor to move, the output wheel is meshed with the adjusting driving wheel, then the servo motor continues to rotate, the adjusting sliding is compensated downwards, and the detection sensor is aligned with the fuse.
Claims (5)
1. The automatic-installation drop-out fuse detection support is characterized by comprising an installation seat and a clamping ring for clamping a telegraph pole, wherein the clamping ring comprises an upper clamping ring and a lower clamping ring, a sliding block is installed in the installation seat, the sliding block comprises an upper sliding block for driving the upper clamping block to move and a lower sliding block for driving the lower clamping block to move, and the upper sliding block and the lower sliding block synchronously and reversely move relative to the installation seat; when the upper sliding block moves downwards and the lower sliding block moves upwards, the upper clamping ring clamps the telegraph pole, and the lower clamping ring loosens the telegraph pole; when the upper sliding block moves upwards and the lower sliding block moves downwards, the lower clamping ring clamps the telegraph pole, and the upper clamping ring loosens the telegraph pole; the inner side of the clamping ring is provided with a clamping block and a clamping spring for clamping the clamping block to a telegraph pole, one side of the mounting seat is provided with a detection table, and the detection table is provided with a detection sensor; the sliding block is provided with an upper flange and a lower flange, the distance between the upper flange and the lower flange is larger than the thickness of the clamping ring, the linkage structure comprises a pull rope for pulling the clamping block, one end of the pull rope is fixed on the clamping block, and the other end of the pull rope is fixed on the upper flange; a plurality of stay cord guide rings used for avoiding interference between stay cords and clamping blocks are arranged in the clamping rings; the upper sliding block and the lower sliding block are arranged on a bidirectional screw rod, the bidirectional screw rod comprises a screw rod upper portion and a screw rod lower portion, the screw thread directions of the screw rod upper portion and the screw rod lower portion are opposite, and the bidirectional screw rod is controlled to rotate through a servo motor.
2. The automatic mounting drop-out fuse detection bracket of claim 1, wherein a hanging buckle is further mounted on the upper side of the mounting seat.
3. The automatic-installation drop-out fuse detection support of claim 1, wherein an adjusting slide block is further installed in the installation seat, and the detection table is fixedly connected with the adjusting slide block.
4. The automatic-installation drop-out fuse detection support according to claim 3, wherein the adjusting slide block is installed on an adjusting screw rod, the adjusting screw rod and the bidirectional screw rod are arranged in parallel, an adjusting driving wheel is arranged on the adjusting screw rod, a bidirectional driving wheel is arranged on the bidirectional screw rod, and an output wheel meshed with the adjusting driving wheel or the bidirectional driving wheel through translation is installed between the adjusting driving wheel and the bidirectional driving wheel.
5. An automatically mounted drop out fuse detector bracket according to any one of claims 1 to 4 wherein the clamp ring includes first and second clamp ring portions which are rotatable relative to one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111640041.3A CN114684754B (en) | 2021-12-29 | 2021-12-29 | Automatic drop-out fuse detection support of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111640041.3A CN114684754B (en) | 2021-12-29 | 2021-12-29 | Automatic drop-out fuse detection support of installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114684754A CN114684754A (en) | 2022-07-01 |
| CN114684754B true CN114684754B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111640041.3A Active CN114684754B (en) | 2021-12-29 | 2021-12-29 | Automatic drop-out fuse detection support of installation |
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| CN (1) | CN114684754B (en) |
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| JP2000179531A (en) * | 1998-12-16 | 2000-06-27 | Bill Daiko:Kk | Sucker for suction running device |
| CN101214412A (en) * | 2008-01-15 | 2008-07-09 | 东南大学 | Scroll cable detecting robot |
| CN204056034U (en) * | 2014-09-15 | 2014-12-31 | 北京石油化工学院 | A kind of flexible steel wire climbing robot |
| CN104852304A (en) * | 2015-06-16 | 2015-08-19 | 国网山西省电力公司电力科学研究院 | Adjustable installation support for drop-out fuse |
| CN108321065A (en) * | 2018-02-26 | 2018-07-24 | 新能量科技股份有限公司 | A kind of fuse switch on-Line Monitor Device |
| CN207985000U (en) * | 2017-12-01 | 2018-10-19 | 江苏科技大学 | A kind of automatic climbing device on column |
| CN111729266A (en) * | 2020-06-22 | 2020-10-02 | 国网山西省电力公司吕梁供电公司 | Novel ladder stand for extra-high voltage line maintenance |
| CN112619073A (en) * | 2020-12-10 | 2021-04-09 | 澧县羊湖口水工机械有限责任公司 | Safety protection equipment for overhauling tower tip element of 5G signal tower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9997319B2 (en) * | 2014-12-23 | 2018-06-12 | Hubbell Incorporated | Pole reset trunnion |
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2021
- 2021-12-29 CN CN202111640041.3A patent/CN114684754B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000179531A (en) * | 1998-12-16 | 2000-06-27 | Bill Daiko:Kk | Sucker for suction running device |
| CN101214412A (en) * | 2008-01-15 | 2008-07-09 | 东南大学 | Scroll cable detecting robot |
| CN204056034U (en) * | 2014-09-15 | 2014-12-31 | 北京石油化工学院 | A kind of flexible steel wire climbing robot |
| CN104852304A (en) * | 2015-06-16 | 2015-08-19 | 国网山西省电力公司电力科学研究院 | Adjustable installation support for drop-out fuse |
| CN207985000U (en) * | 2017-12-01 | 2018-10-19 | 江苏科技大学 | A kind of automatic climbing device on column |
| CN108321065A (en) * | 2018-02-26 | 2018-07-24 | 新能量科技股份有限公司 | A kind of fuse switch on-Line Monitor Device |
| CN111729266A (en) * | 2020-06-22 | 2020-10-02 | 国网山西省电力公司吕梁供电公司 | Novel ladder stand for extra-high voltage line maintenance |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114684754A (en) | 2022-07-01 |
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