CN113346433B - Overhead line insulation support mounting tool - Google Patents
Overhead line insulation support mounting tool Download PDFInfo
- Publication number
- CN113346433B CN113346433B CN202110706383.4A CN202110706383A CN113346433B CN 113346433 B CN113346433 B CN 113346433B CN 202110706383 A CN202110706383 A CN 202110706383A CN 113346433 B CN113346433 B CN 113346433B
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- support
- overhead line
- support part
- slot
- lug
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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
- H02G7/00—Overhead installations of electric lines or cables
-
- 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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention relates to the technical field of insulating sleeve mounting tools, and particularly discloses an overhead line insulating sleeve mounting tool which comprises a sleeve body, wherein an opening is formed in the sleeve body along the axis direction of the sleeve body, a first mounting lug and a second mounting lug are respectively arranged on two sides of the opening of the sleeve body, the overhead line insulating sleeve mounting tool comprises a support and a plurality of support parts, each support part comprises a first support part and a second support part, the sleeve body is positioned between the first support part and the second support part, the plurality of support parts are arranged on the support in a sliding mode, the first support part and the second support part are respectively detachably connected with the first mounting lug and the second mounting lug and are provided with a first position far away from each other along the sliding direction perpendicular to the support parts and a second position close to each other along the sliding direction perpendicular to the support parts. The device has solved when naked part or easy damaged part not under the circumstances on the shaft tower limit, and the staff is difficult quick, high-efficient and safe overlaps the problem on the overhead line with the insulation support cover.
Description
Technical Field
The invention relates to the technical field of insulating sleeve mounting tools, in particular to an overhead line insulating sleeve mounting tool.
Background
The following problems are frequently encountered in the current low-voltage overhead line. Firstly, the insulation is damaged, secondly, the steel strand is crossed with the communication line, and thirdly, the joint part is close to the building. The risk of electric shock and potential safety hazard of social personnel exist. When the exposed part or the part easy to damage is not positioned on the side of the tower, workers can hardly fast, efficiently and safely sleeve the insulating sleeve on the overhead line.
Disclosure of Invention
The invention aims to: the utility model provides an overhead line insulation support mounting tool to solve in the correlation technique when the part that exposes or easy damaged part not under the circumstances of shaft tower limit, the staff hardly fast, high-efficient and safe establish the insulation support cover on overhead line problem.
The invention provides an overhead line insulating sleeve installation tool, which is applied to an insulating sleeve and comprises a sleeve body, a first installation lug and a second installation lug, wherein the sleeve body is provided with an opening along the axis direction of the sleeve body, the first installation lug and the second installation lug are respectively arranged at two sides of the opening of the sleeve body, the overhead line insulating sleeve installation tool comprises a support and a plurality of support parts, each support part comprises a first support part and a second support part, the first support part and the second support part are arranged at intervals and oppositely, the sleeve body is positioned between the first support part and the second support part, the support parts are arranged on the support in a sliding manner and slide along the axial direction of the sleeve body, and the first support part and the second support part are respectively detachably connected with the first installation lug and the second installation lug, the first support and the second support have a first position that is distant from each other in a sliding direction perpendicular to the support portion and a second position that is close to each other in the sliding direction perpendicular to the support portion.
As a preferred technical solution of the installation tool for the insulation sleeve of the overhead line, the support portion includes a sliding plate, a lead screw and a driver, one end surface of the sliding plate is slidably connected to the bracket, the first support member and the second support member are both slidably connected to the other end surface of the sliding plate, two ends of the lead screw are respectively screwed to the first support member and the second support member, and the driver drives the lead screw to rotate and causes the first support member and the second support member to switch between the first position and the second position.
As a preferred technical scheme of the tool for installing the insulating sleeve of the overhead line, the driver is a servo motor.
As a preferred technical scheme of the installation tool of the insulating sleeve of the overhead line, a first slot and a second slot are respectively formed in one end of the first supporting piece, which is far away from the sliding plate, and one end of the second supporting piece, which is far away from the sliding plate;
the supporting part further comprises a lifting piece, and the lifting piece enables the first mounting lug and the second mounting lug to simultaneously have a first state of being respectively connected with the first slot and the second slot in an inserting mode and a second state of being respectively connected with the first slot and the second slot in a separating mode.
As the preferred technical scheme of overhead line insulation support mounting tool, the lifting piece comprises a lifting plate and a telescopic motor, a telescopic arm of the telescopic motor is fixedly connected with the lifting plate, the lifting plate is close to the sleeve body, the peripheral wall of the sliding plate is abutted, and the driving motor drives the lifting piece to move along the direction perpendicular to the sliding plate.
As the preferred technical scheme of overhead line insulation support mounting tool, the support includes horizontal pole and telescopic link, and is a plurality of the supporting part with horizontal pole sliding connection, the one end of telescopic link with the horizontal pole is articulated and has the telescopic link with horizontal pole contained angle relatively fixed's third state with the telescopic link with the fourth state that the horizontal pole contained angle is adjustable.
As overhead line insulated tube mounting tool's preferred technical scheme, the telescopic link includes N +1 flexible pipe and a locking structure of N, and N is more than or equal to 1's integer, and N +1 flexible pipe is established, arbitrary adjacent two from inside to outside overlapping in proper order flexible pipe sliding fit, and arbitrary adjacent two be equipped with one between the flexible pipe locking structure, locking structure is used for with adjacent two the relative position locking or the unblock of flexible pipe, inlayer the free end of flexible pipe with the horizontal pole is articulated.
As an optimal technical scheme of the installation tool of the overhead line insulating sleeve, the locking structure is a bolt, and the bolt is in threaded connection with one telescopic pipe and selectively and tightly abutted against the other adjacent telescopic pipe sleeved in the telescopic pipe.
As a preferable technical scheme of the tool for installing the overhead line insulating sleeve, the first supporting piece and the second supporting piece are both made of insulating materials.
As a preferable technical scheme of the tool for installing the insulating sleeve of the overhead line, the bracket is made of an insulating material.
The invention has the beneficial effects that:
the invention provides an installation tool for an insulating sleeve of an overhead line, which is applied to the insulating sleeve, the insulating sleeve comprises a sleeve body, the bushing body is provided with an opening along the axis direction, the first mounting lug and the second mounting lug are respectively arranged on two sides of the opening of the bushing body, the overhead line insulation bushing mounting tool comprises a support and a plurality of supporting parts, each supporting part comprises a first supporting part and a second supporting part, the first supporting parts and the second supporting parts are arranged at intervals and oppositely, the bushing body is located between the first supporting parts and the second supporting parts, the supporting parts are arranged on the support in a sliding mode and slide axially along the bushing body in a sliding mode, the first supporting parts and the second supporting parts are respectively detachably connected with the first mounting lugs and the second mounting lugs, and the first supporting parts and the second supporting parts are provided with first positions which are far away from each other along the sliding direction perpendicular to the supporting parts and second positions which are close to each other along the sliding direction perpendicular to the supporting parts. When the device is used, firstly, the sleeve body is arranged between the first supporting piece and the second supporting piece, then the first supporting piece and the second supporting piece are respectively detachably connected with the first mounting lug and the second mounting lug, the size of the opening of the sleeve body is further adjusted by adjusting the relative distance between the first supporting piece and the second supporting piece, when the width of the opening of the sleeve body is larger than the diameter of the line, the line is arranged in the sleeve body, the first supporting piece and the second supporting piece are respectively separated from the first mounting lug and the second mounting lug, and the sleeve body is made of elastic PVC materials, so that the opening which is supported by the sleeve body can be automatically closed. At this point, the bushing is installed on an overhead line. The device has solved when naked part or easy damaged part not under the circumstances on the shaft tower limit, and the staff is difficult quick, high-efficient and safe overlaps the problem on the overhead line with the insulation support cover.
Drawings
FIG. 1 is a front view of an overhead line bushing installation tool in an embodiment of the present invention;
FIG. 2 is a side view of an overhead line bushing installation tool in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a lifting rod in an embodiment of the invention.
In the figure:
1. an insulating sleeve; 11. a sleeve body; 12. a first mounting ear; 13. a second mounting ear;
21. a support; 211. a cross bar; 212. a telescopic rod;
22. a support portion; 221. a first support member; 2211. a first slot; 222. a second support member; 2221. a second slot; 223. a slide plate; 224. a lead screw; 225. a driver; 226. a lifting plate; 227. a telescopic motor; 228. a lifting rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 3, the present embodiment provides an installation tool for an insulation sleeve of an overhead line, which is applied to an insulation sleeve 1, the insulation sleeve 1 includes a sleeve body 11, a first installation lug 12 and a second installation lug 13, the sleeve body 11 is provided with an opening along an axial direction thereof, the first installation lug 12 and the second installation lug 13 are respectively disposed at two sides of the opening of the sleeve body 11, the installation tool for an insulation sleeve of an overhead line includes a bracket 21 and a plurality of support portions 22, each support portion 22 includes a first support member 221 and a second support member 222, the first support member 221 and the second support member 222 are spaced and arranged oppositely, the sleeve body 11 is located between the first support member 221 and the second support member 222, the plurality of support portions 22 are slidably disposed on the bracket 21 and slide along an axial direction of the sleeve body 11, the first support member 221 and the second support member 222 are respectively detachably connected with the first installation lug 12 and the second installation lug 13, the first support 221 and the second support 222 have a first position distant from each other in the sliding direction perpendicular to the support portion 22 and a second position close to each other in the sliding direction perpendicular to the support portion 22. When the device is used, firstly, the sleeve body 11 is arranged between the first supporting piece 221 and the second supporting piece 222, then the first supporting piece 221 and the second supporting piece 222 are respectively detachably connected with the first mounting lug 12 and the second mounting lug 13, the size of the opening of the sleeve body 11 is further adjusted by adjusting the relative distance between the first supporting piece 221 and the second supporting piece 222, when the width of the opening of the sleeve body 11 is larger than the diameter of a line, the line is placed in the sleeve body 11, the first supporting piece 221 and the second supporting piece 222 are respectively separated from the first mounting lug 12 and the second mounting lug 13, and as the sleeve body 11 is made of elastic PVC materials, the opened opening of the sleeve body 11 can be automatically closed. At this point, the bushing 1 is installed on an overhead line. The device solves the problem that workers cannot fast, efficiently and safely sleeve the insulating sleeve 1 on the overhead line under the condition that an exposed part or an easily damaged part is not positioned on the side of a tower.
Alternatively, the support portion 22 includes a sliding plate 223, a lead screw 224 and a driver 225, one end surface of the sliding plate 223 is slidably connected with the bracket 21, the first support 221 and the second support 222 are both slidably connected with the other end surface of the sliding plate 223, both ends of the lead screw 224 are respectively screwed with the first support 221 and the second support 222, and the driver 225 drives the lead screw 224 to rotate and switch the first support 221 and the second support 222 between the first position and the second position. In this embodiment, the sliding plate 223 is provided with a sliding rail along a sliding direction perpendicular to the supporting portion 22, the first supporting member 221 and the second supporting member 222 are both provided with sliding grooves, the sliding grooves of the first supporting member 221 and the second supporting member 222 are both slidably connected with the sliding rail, two ends of the screw rod 224 are respectively screwed with the first supporting member 221 and the second supporting member 222, the screwing directions of the two ends of the screw rod 224 are opposite, two ends of the screw rod 224 are respectively screwed with the first supporting member 221 and the second supporting member 222, when the screw rod 224 rotates forward, the first supporting member 221 and the second supporting member 222 are switched from the second position to the first position; when the screw 224 is reversed, the first support 221 and the second support 222 are switched from the first position to the second position.
Preferably, the driver 225 is a servo motor. In this embodiment, a gear is fixedly sleeved at the middle part of the screw 224, a gear is arranged on a driving shaft of the driver 225, and the driver 225 drives the screw 224 to rotate around the axis thereof through the gear.
Optionally, one end of the first support 221 far away from the sliding plate 223 and one end of the second support 222 far away from the sliding plate 223 are respectively provided with a first insertion slot 2211 and a second insertion slot 2221; the supporting portion 22 further includes a lifting member which enables the first mounting lug 12 and the second mounting lug 13 to have a first state of being plugged into the first slot 2211 and the second slot 2221, respectively, and a second state of being separated from the first slot 2211 and the second slot 2221, respectively. In this embodiment, since the slots of the first slot 2211 and the second slot 2221 face the direction of the sliding plate 223, the first mounting lug 12 and the second mounting lug 13 can slide out along the first slot 2211 and the second slot 2221 respectively under the action of gravity of the insulating sleeve 1, so that the lifting member can be arranged to prevent the first mounting lug 12 and the second mounting lug 13 from sliding out of the first slot 2211 and the second slot 2221 respectively. When the opening of the casing body 11 needs to be greatly supported, the lifting piece is in the first state, when the line is placed in the casing body 11 and the opening of the casing body 11 does not need to be greatly supported, the lifting piece is in the second state, and at the moment, the casing body 11 pulls out the first mounting lug 12 and the second mounting lug 13 from the first slot 2211 and the second slot 2221 respectively under the action of gravity. Specifically, the inner surfaces of the first slot 2211 and the second slot 2221 are smoothed.
Optionally, the lifting member includes a lifting plate 226 and a telescopic motor 227, a telescopic arm of the telescopic motor 227 is fixedly connected to the lifting plate 226, the lifting plate 226 abuts against a peripheral wall of the casing body 11 close to the sliding plate 223, and the driving motor drives the lifting member to move in a direction perpendicular to the sliding plate 223, so that the first mounting lug 12 and the second mounting lug 13 simultaneously have a first state of being respectively plugged into the first slot 2211 and the second slot 2221 and a second state of being respectively separated from the first slot 2211 and the second slot 2221. As shown in fig. 3, in this embodiment, a lifting rod 228 is connected between the lifting plate 226 and the telescopic motor 227, one end of the lifting rod 228 is fixedly connected to the lifting plate 226, the other end of the lifting rod 228 is fixedly connected to a driving shaft of the telescopic motor 227, the lifting rod 228 is provided with a waist-shaped hole along an axial line, and the screw 224 is inserted into the waist-shaped hole. This arrangement prevents kinematic interference between the lead screw 224 and the lifter 228. In addition, the telescopic motor 227 belongs to the prior art and is not described herein.
Optionally, the support 21 includes a cross bar 211 and a telescopic rod 212, the plurality of supporting portions 22 are slidably connected to the cross bar 211, and one end of the telescopic rod 212 is hinged to the cross bar 211 and has a third state where an included angle between the telescopic rod 212 and the cross bar 211 is relatively fixed and a fourth state where an included angle between the telescopic rod 212 and the cross bar 211 is adjustable. In this embodiment, because there may be an included angle between the overhead line and the ground, when there is an included angle between the overhead line and the ground, only the included angle between the corresponding cross rod 211 and the telescopic rod 212 needs to be adjusted, and then the cross rod 211 is parallel to the overhead line.
Optionally, the telescopic rod 212 includes N +1 telescopic tubes and N locking structures, N is an integer greater than or equal to 1, the N +1 telescopic tubes are sequentially sleeved from inside to outside, any two adjacent telescopic tubes are in sliding fit, a locking structure is arranged between any two adjacent telescopic tubes, the locking structure is used for locking or unlocking the relative positions of the two adjacent telescopic tubes, and the free end of the telescopic tube on the innermost layer is hinged to the cross rod 211. In this embodiment, because the height of overhead line apart from ground is different, so need the length of telescopic link 212 different, consequently, stretch out different length with flexible pipe according to actual conditions, then through locking structure fixed can.
Optionally, the locking structure is a bolt, and the bolt is in threaded connection with one telescopic pipe and selectively and tightly abuts against another adjacent telescopic pipe sleeved in the telescopic pipe. In this embodiment, after the distance between two adjacent telescopic pipes is adjusted, the adjusting bolt is used to make the pipe wall of the telescopic pipe sleeved therein abut against the pipe wall of the telescopic pipe, so as to fix the relative position between the two adjacent telescopic pipes.
Alternatively, the first support 221 and the second support 222 are both made of an insulating material. In this embodiment, the first supporting member 221 and the second supporting member 222 are made of an insulating material, so that the electric shock of the worker can be prevented, and the weight of the device can be reduced.
Optionally, the support 21 is made of an insulating material. In this embodiment, the bracket 21 is made of an insulating material, which can prevent the electric shock of the worker and reduce the weight of the device.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. An overhead line insulation bushing installation tool, which is applied to an insulation bushing (1), wherein the insulation bushing (1) comprises a bushing body (11), a first installation lug (12) and a second installation lug (13), the bushing body (11) is provided with an opening along the axis direction thereof, the first installation lug (12) and the second installation lug (13) are respectively arranged at two sides of the opening of the bushing body (11), the overhead line insulation bushing installation tool is characterized in that the overhead line insulation bushing installation tool comprises a bracket (21) and a plurality of supporting parts (22), the supporting parts (22) comprise a first supporting part (221) and a second supporting part (222), the first supporting part (221) and the second supporting part (222) are arranged at intervals and oppositely, the bushing body (11) is positioned between the first supporting part (221) and the second supporting part (222), the support parts (22) are arranged on the bracket (21) in a sliding mode and slide along the axial direction of the sleeve body (11), the first support part (221) and the second support part (222) are respectively detachably connected with the first mounting lug (12) and the second mounting lug (13), and the first support part (221) and the second support part (222) are provided with a first position and a second position, wherein the first position and the second position are far away from each other along the sliding direction perpendicular to the support parts (22), and the second position are close to each other along the sliding direction perpendicular to the support parts (22);
the support part (22) comprises a sliding plate (223), a lead screw (224) and a driver (225), one end face of the sliding plate (223) is connected with the bracket (21) in a sliding mode, the first support part (221) and the second support part (222) are connected with the other end face of the sliding plate (223) in a sliding mode, two ends of the lead screw (224) are respectively in threaded connection with the first support part (221) and the second support part (222), and the driver (225) drives the lead screw (224) to rotate and enables the first support part (221) and the second support part (222) to be switched between the first position and the second position;
one end of the first support piece (221) far away from the sliding plate (223) and one end of the second support piece (222) far away from the sliding plate (223) are respectively provided with a first slot (2211) and a second slot (2221);
the supporting part (22) further comprises a lifting piece, and the lifting piece enables the first mounting lug (12) and the second mounting lug (13) to simultaneously have a first state of being respectively plugged with the first slot (2211) and the second slot (2221) and a second state of being respectively separated from the first slot (2211) and the second slot (2221);
the piece of lifting includes lifting plate (226) and flexible motor (227), the flexible arm of flexible motor (227) with lifting plate (226) rigid coupling, lifting plate (226) with sleeve pipe body (11) is close to the perisporium butt of slide (223), just flexible motor (227) drive lifting piece is along the perpendicular to the direction motion of slide (223).
2. The overhead line bushing installation tool of claim 1, wherein the drive (225) is a servo motor.
3. The overhead line insulation bushing installation tool of claim 1, wherein the support (21) comprises a cross bar (211) and a telescopic rod (212), the plurality of support portions (22) are slidably connected to the cross bar (211), one end of the telescopic rod (212) is hinged to the cross bar (211) and has a third state in which an included angle between the telescopic rod (212) and the cross bar (211) is relatively fixed and a fourth state in which an included angle between the telescopic rod (212) and the cross bar (211) is adjustable.
4. The overhead line insulation sleeve installation tool according to claim 3, wherein the telescopic rod (212) comprises N +1 telescopic pipes and N locking structures, wherein N is an integer greater than or equal to 1, the N +1 telescopic pipes are sequentially sleeved from inside to outside, any two adjacent telescopic pipes are in sliding fit, one locking structure is arranged between any two adjacent telescopic pipes, the locking structures are used for locking or unlocking the relative positions of the two adjacent telescopic pipes, and the free ends of the telescopic pipes on the innermost layer are hinged to the cross rod (211).
5. The tool for installing the overhead line insulating sleeve according to claim 4, wherein the locking structure is a bolt which is in threaded connection with one telescopic pipe and selectively abuts against another adjacent telescopic pipe sleeved therein.
6. The overhead line insulation bushing installation tool of any of claims 1-5, wherein the first support (221) and the second support (222) are both made of an insulating material.
7. Overhead line insulation bushing installation tool according to any of claims 1-5, characterized in that the bracket (21) is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110706383.4A CN113346433B (en) | 2021-06-24 | 2021-06-24 | Overhead line insulation support mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110706383.4A CN113346433B (en) | 2021-06-24 | 2021-06-24 | Overhead line insulation support mounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113346433A CN113346433A (en) | 2021-09-03 |
| CN113346433B true CN113346433B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110706383.4A Active CN113346433B (en) | 2021-06-24 | 2021-06-24 | Overhead line insulation support mounting tool |
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| Country | Link |
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| CN (1) | CN113346433B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113921207B (en) * | 2021-10-25 | 2023-11-07 | 广东电网有限责任公司 | Insulation protection assembly |
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| JP2009065786A (en) * | 2007-09-06 | 2009-03-26 | Chugoku Electric Power Co Inc:The | Protecting-tube fixture |
| CN101630824A (en) * | 2009-06-27 | 2010-01-20 | 吴四顺 | Method for preventing bird troubles among phases of transmission lines positioned on pole tower end and device thereof |
| CN203826896U (en) * | 2014-05-21 | 2014-09-10 | 国家电网公司 | Anemometer installation apparatus used for annular cross section power transmission steel pipe tower |
| CN104852329A (en) * | 2015-05-29 | 2015-08-19 | 国网山东济南市历城区供电公司 | Construction tool of protective casing of high-pressure overhead line |
| JP2016152748A (en) * | 2015-02-19 | 2016-08-22 | 中国電力株式会社 | Protective tube with clip |
| CN208062646U (en) * | 2018-03-20 | 2018-11-06 | 湖北省建工工业设备安装有限公司 | A kind of Hydroelectric Project Construction portable type electric wire clamp device |
-
2021
- 2021-06-24 CN CN202110706383.4A patent/CN113346433B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009065786A (en) * | 2007-09-06 | 2009-03-26 | Chugoku Electric Power Co Inc:The | Protecting-tube fixture |
| CN101630824A (en) * | 2009-06-27 | 2010-01-20 | 吴四顺 | Method for preventing bird troubles among phases of transmission lines positioned on pole tower end and device thereof |
| CN203826896U (en) * | 2014-05-21 | 2014-09-10 | 国家电网公司 | Anemometer installation apparatus used for annular cross section power transmission steel pipe tower |
| JP2016152748A (en) * | 2015-02-19 | 2016-08-22 | 中国電力株式会社 | Protective tube with clip |
| CN104852329A (en) * | 2015-05-29 | 2015-08-19 | 国网山东济南市历城区供电公司 | Construction tool of protective casing of high-pressure overhead line |
| CN208062646U (en) * | 2018-03-20 | 2018-11-06 | 湖北省建工工业设备安装有限公司 | A kind of Hydroelectric Project Construction portable type electric wire clamp device |
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| Publication number | Publication date |
|---|---|
| CN113346433A (en) | 2021-09-03 |
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