CN118676819A - Bare conductor protective cover of overhead cable and mounting tool thereof - Google Patents
Bare conductor protective cover of overhead cable and mounting tool thereof Download PDFInfo
- Publication number
- CN118676819A CN118676819A CN202411029491.2A CN202411029491A CN118676819A CN 118676819 A CN118676819 A CN 118676819A CN 202411029491 A CN202411029491 A CN 202411029491A CN 118676819 A CN118676819 A CN 118676819A
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- Prior art keywords
- protective cover
- cover body
- limiting
- protective shell
- protective
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0616—Joints for connecting tubing to casing
- H02G3/0691—Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions
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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
- 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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- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
-
- 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
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
本发明涉及一种架空线缆裸导线防护罩及其安装工具，防护罩包括防护罩本体；所述防护罩本体的两端分别开设有开口，分别为子端和母端；所述防护罩本体的母端的外径大于所述防护罩本体的子端的外径；所述防护罩本体的子端可纳置在相邻的所述防护罩本体的母端内；通过使用配套的安装工具，通过安装工具上的活动夹可以方便地将防护罩本体进行分开从而可以将导线放置到防护罩本体内，实现防护罩本体的快速安装；防护罩能够有效阻挡外界环境对裸导线的直接影响，减少雨水、灰尘、盐雾等因素对导线的侵蚀，从而显著延长导线的使用寿命。
The present invention relates to a bare wire protective cover for an overhead cable and an installation tool thereof, wherein the protective cover comprises a protective cover body; openings are respectively provided at two ends of the protective cover body, namely a sub-end and a female end; the outer diameter of the female end of the protective cover body is larger than the outer diameter of the sub-end of the protective cover body; the sub-end of the protective cover body can be accommodated in the adjacent female end of the protective cover body; by using a matching installation tool, the protective cover body can be conveniently separated by a movable clamp on the installation tool so that the wire can be placed in the protective cover body, thereby realizing rapid installation of the protective cover body; the protective cover can effectively block the direct impact of the external environment on the bare wire, reduce the erosion of the wire by factors such as rain, dust, and salt spray, thereby significantly extending the service life of the wire.
Description
Technical Field
The invention relates to the technical field of power equipment and accessories thereof, in particular to an overhead cable bare conductor protective cover and an installation tool thereof.
Background
Overhead cables are widely used in urban and rural power supply networks as the primary form of power transmission. However, the bare wire of the overhead cable is easily damaged by external factors such as wind, rain, solution pollution, bird pecking and the like in the high-altitude environment, so that the insulating layer of the wire is aged, corroded and even broken, and potential safety hazards and faults are further caused; the existing protective cover in the market generally has the defects of infirm connection, complex installation, insufficient protective performance and the like, for example, a wire protective device with the patent publication number of CN219833677U has the problems that the installation is complex, under the installation environment of an overhead wire, an operator is required to install the protective device on the wire, then the locking and limiting of a fixing component are carried out, the installation operation of the protective device is complex, and the safety of the operator is difficult to ensure; therefore, the novel overhead cable bare conductor protective cover and the installation tool thereof are provided, the matched installation tool is used for installation, the installation step is simple, additional operation installation fixing pieces are not needed, and the installation can be completed only by arranging the child end and the mother end of the protective cover, so that a better protection effect is provided.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an overhead cable bare conductor protective cover and an installation tool thereof, which have the advantages.
The technical aim of the invention is realized by the following technical scheme: an overhead cable bare conductor protective cover and an installation tool thereof, comprising a protective cover body; both ends of the protective cover body are respectively provided with a child end and a parent end; the outer diameter of the female end of the protective cover body is larger than that of the child end of the protective cover body; the child end of the protective cover body can be arranged in the parent end of the adjacent protective cover body; a first limiting component is arranged at the female end of the protective cover body; the sub-end of the protective cover body is provided with a second limiting assembly which is matched with the first limiting assembly to limit and connect two adjacent protective cover bodies; the first limiting component can be abutted with the second limiting component; when the child end of the protective cover body is placed in the parent end of the adjacent protective cover body, the first limiting component on the protective cover body is abutted with the second limiting component on the adjacent protective cover body; the protective cover body is also provided with a pull buckle for rapidly disassembling the protective cover body; the pull buckle is fixedly connected with the protective cover body.
Optionally, the protective cover body includes: the device comprises a first protective shell, a second protective shell and at least one deformation elastic piece, wherein the second protective shell is matched with the first protective shell; one end of the deformation elastic sheet is fixedly connected with the first protective shell, and the other end of the deformation elastic sheet is fixedly connected with the second protective shell; the outer diameter of one end of the first protective shell is gradually increased from inside to outside; the outer diameter of one end of the second protective shell is gradually increased from inside to outside; one end of the first protective shell is matched with one end of the second protective shell to form a female end of the protective cover body; the other end of the first protective shell is matched with the other end of the second protective shell to form a sub-end of the protective cover body; the pull buckle is fixedly connected with the first protective shell.
Optionally, the first protecting shell, the second protecting shell and the deformation elastic sheet are integrally formed.
Optionally, the first limiting component includes: the first limiting piece and the second limiting piece; the first limiting piece is detachably connected with one end of the first protective shell; the second limiting piece is detachably connected with one end of the second protective shell; the first limiting piece and the second limiting piece are matched to form a clamping groove.
Optionally, the second limiting component includes: the third limiting piece and the fourth limiting piece; the third limiting piece is sleeved on the other end of the first protective shell; the fourth limiting piece is sleeved on the other end of the second protective shell; the third limiting piece and the fourth limiting piece are matched to form a clamping block; when the child end of the protective cover body is placed in the parent end of the protective cover body, the clamping blocks are abutted against the inner walls of the corresponding clamping grooves.
Optionally, the middle part of the third limiting part and the middle part of the fourth limiting part are also provided with a plurality of cracks in a ring shape; the plurality of split openings are matched to form a wire guide opening capable of fastening and limiting wires with different sizes.
A protective cover mounting tool comprising: the device comprises an insulating operating rod, a connecting frame, an adjusting assembly for adjusting the height angle of the connecting frame, an installing rod and at least one movable clamp; the connecting component is detachably connected with one end of the insulating operation rod; one end of the connecting frame is fixedly connected with the adjusting component, and the other end of the connecting frame is detachably connected with the mounting rod; the movable clamp is detachably connected with the mounting rod.
Optionally, the adjusting assembly includes: the adjusting device comprises a mounting seat, an adjusting screw and an adjusting bolt, wherein the adjusting bolt is used for limiting the adjusting screw; the mounting seat is detachably connected with the insulating operation rod; one end of the adjusting screw is fixedly connected with the connecting frame, and the other end of the adjusting screw is rotationally connected with the mounting seat; the adjusting bolt is rotationally connected with the mounting seat and can be abutted with the adjusting screw.
Optionally, the movable clip includes: the clamping seat, the first clamping hand and the second clamping hand; the clamping seat is detachably connected with the mounting rod; one end of the first clamping hand is fixedly connected with the clamping seat, and the other end of the first clamping hand is bent to form a first grapple; one end of the second clamping hand is fixedly connected with the clamping seat, and the other end of the second clamping hand is bent to form a second grapple; the first clamping hand and the second clamping hand are symmetrically arranged; the clamping seat, the first clamping hand, the second clamping hand, the first grapple and the second grapple are integrally formed.
Optionally, the method further comprises: a driving member and a driving handle for separating the first grip and the second grip from each other; the driving piece is detachably connected with the mounting rod; the first output end of the driving piece is fixedly connected with the first clamping hand, and the second output end of the driving piece is fixedly connected with the second clamping hand; the driving handle is detachably connected with the insulating operation rod; the drive handle is electrically connected with the drive member.
In summary, the invention has the following beneficial effects:
1. The protective cover body is more convenient to install on the guide wire through the close fit of the female end and the male end, the male end is only required to be accommodated in the female end without additionally arranging an installation fixing piece, the connection between the adjacent protective cover bodies can be completed through mutual abutting of the first limiting component of the female end and the second limiting component on the male end, the design is reasonable, the connection stability between the adjacent protective cover bodies is ensured, the firm adhesion of the protective cover bodies can be ensured no matter under high wind speed or other extreme environments, and the falling or displacement is prevented; the direct influence of external environment on the bare conductor can be effectively prevented, and the erosion of factors such as rainwater, dust, salt fog and the like on the conductor is reduced, so that the service life of the conductor is obviously prolonged.
2. By using a matched mounting tool, the protective cover body can be conveniently separated through a movable clamp on the mounting tool, so that a lead can be placed in the protective cover body, and the protective cover body can be quickly mounted; the insulating operating rod is arranged on the installation tool, so that the safety of operators is ensured, and safety accidents are avoided.
Drawings
FIG. 1 is a schematic diagram of the main structure of a shield body according to the present invention;
FIG. 2 is a schematic cross-sectional view of the main structure of the shield body of the present invention;
FIG. 3 is a schematic view of the main structure of the installation tool of the present invention;
FIG. 4 is a schematic view of a specific structure of the movable clamp of the present invention;
FIG. 5 is a schematic view of the connection of adjacent shield bodies in the present invention;
FIG. 6 is a schematic view of a necklace of the present invention in cross-section with its protective cover body attached;
Fig. 7 is a schematic view of the installation tool and the use mode of the protective cover body in the invention.
In the figure: 1. a protective cover body; 11. a child end; 12. a female end; 13. a first protective shell; 14. a second protective shell; 15. a deformed spring plate; 2. a first limit assembly; 21. a first limiting member; 22. a second limiting piece; 23. a clamping groove; 3. the second limiting component; 31. a third limiting member; 32. a fourth limiting member; 33. a wire port; 34. a clamping block; 4. pulling buckle; 5. installing a tool; 6. an insulating operation rod; 7. a connecting frame; 8. an adjustment assembly; 81. a mounting base; 9. a mounting rod; 10. a movable clamp; 101. a clamping seat; 102. a first grip; 103. a second clamping hand; 104. a first grapple; 105. and a second grapple.
Detailed Description
In order that the objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances. 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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
The invention provides an overhead cable bare conductor protective cover, which is shown in figure 1 and comprises a protective cover body 1; both ends of the protective cover body 1 are respectively provided with a child end 11 and a mother end 12; the outer diameter of the female end 12 of the protective cover body 1 is larger than the outer diameter of the child end 11 of the protective cover body 1; the child end 11 of the protective cover body 1 can be accommodated in the parent end 12 of the adjacent protective cover body 1; the female end 12 of the protective cover body 1 is provided with a first limiting component 2; the sub-end 11 of the protective cover body 1 is provided with a second limiting component 3 which is matched with the first limiting piece 21 to limit and connect two adjacent protective cover bodies 1; the first limiting component 2 can be abutted with the second limiting component 3; when the child end 11 of the protective cover body 1 is placed in the female end 12 of the adjacent protective cover body 1, the first limiting component 2 on the protective cover body 1 is abutted with the second limiting component 3 on the adjacent protective cover body 1; the protective cover body 1 is also provided with a pull buckle 4 for rapidly disassembling the protective cover body 1; the pull buckle 4 is fixedly connected with the protective cover body 1.
In the first embodiment, one of the protective cover bodies 1 is covered and installed on the lead, then the other protective cover body 1 is taken, the female end 12 of the other protective cover body 1 is aligned with the sub-end 11 of the previous protective cover body 1, and the female end 12 of the previous protective cover body 1 is placed in the lead, so that the first limiting component 2 on the female end 12 of the previous protective cover body 1 is abutted with the second limiting component 3 on the sub-end 11 of the other protective cover body 1, and the adjacent protective cover bodies 1 are installed and connected until the whole lead is covered, and no additional installation fixing piece or connecting piece is needed, so that the operation is convenient and quick; in the process of disassembly, the main protective cover body 1 can be removed by pulling the pull buckle 4 on the main protective cover body 1 through the installation tool 5 according to the reverse direction of the installation sequence, so that the main end 12 and the sub end 11 are separated from each other, and the disassembly process is rapid; the protective cover body 1 not only has obvious protective effect, but also shows good practical value and scene suitability through a convenient use mode and sustainable environment-friendly materials, and can be applied to various different environmental scenes.
Further, the shield body 1 includes: the device comprises a first protective shell 13, a second protective shell 14 and at least one deformation elastic sheet 15, wherein the second protective shell 14 is matched with the first protective shell 13; one end of the deformation elastic sheet 15 is fixedly connected with the first protective shell 13, and the other end is fixedly connected with the second protective shell 14; the outer diameter of one end of the first protective shell 13 gradually increases from inside to outside; the outer diameter of one end of the second protecting shell 14 gradually increases from inside to outside; one end of the first protective shell 13 and one end of the second protective shell 14 are matched to form a female end 12 of the protective cover body 1; the other end of the first protective shell 13 and the other end of the second protective shell 14 are matched to form a sub-end 11 of the protective cover body 1; the pull buckle 4 is fixedly connected with the first protective shell 13.
Specifically, as shown in fig. 1-2, the first protecting shell 13 and the second protecting shell 14 are connected through the deformation elastic sheet 15 so as to keep the shape of the sleeve, in the installation process, the first protecting shell 13 and the second protecting shell 14 are separated by a certain distance through the installation tool 5, so that the wires can be placed in the first protecting shell 13 and the second protecting shell 14, after the wires are placed between the first protecting shell 13 and the second protecting shell 14, the positions of the first protecting shell 13 and the second protecting shell 14 are restored to the initial state through the deformation elastic sheet 15, the installation is completed, no additional connecting piece fixing piece is needed, and the installation setting is quickly performed through the deformation elastic sheet 15; in the disassembly process, the pull buckle 4 is pulled by the installation tool 5 to enable the lead to be ejected out of the gap between the first protective shell 13 and the second protective shell 14, so that the disassembly is completed, the steps are simple and quick, and the safety of operators is ensured.
Specifically, the pull buckle 4 on the protective cover body 1 is arranged at the gap edge in the first protective shell 13 and the second protective shell 14, and is used for preventing the first protective shell 13 and the second protective shell 14 from being inconsistent in resetting when the two protective cover bodies 1 are covered and overlapped, so that a larger gap is formed, and the problem that protection cannot be realized is solved.
Further, the first protecting shell 13, the second protecting shell 14 and the deformation elastic sheet 15 are integrally formed.
Specifically, the first protecting shell 13, the second protecting shell 14 and the deformation elastic sheet 15 are integrally formed, so that the structural strength and durability of the protecting cover body 1 are ensured.
Further, as shown in fig. 2, the first limiting assembly 2 includes: a first stopper 21 and a second stopper 22; the first limiting piece 21 is detachably connected with one end of the first protective shell 13; the second limiting member 22 is detachably connected to one end of the second protecting shell 14; the first limiting piece 21 and the second limiting piece 22 are matched to form a clamping groove 23.
Specifically, the first limiting member 21 and the second limiting member 22 are in an annular design, and are matched to form a clamping groove 23 which is convenient for limiting the sub-end 11, when the sub-end 11 is placed in the female end 12, the first limiting member 21 and the second limiting member 22 are matched with the second limiting assembly 3 on the sub-end 11 to form the clamping groove 23, so that the positions of the sub-end 11 are limited and fixed, and the adjacent protective cover bodies 1 are connected and fixed.
Further, as shown in fig. 2, the second limiting assembly 3 includes: a third stopper 31 and a fourth stopper 32; the third limiting piece 31 is sleeved on the other end of the first protective shell 13; the fourth limiting piece 32 is sleeved on the other end of the second protective shell 14; the third limiting piece 31 and the fourth limiting piece 32 are matched to form a clamping block 34; when the sub-end 11 of the protective cover body 1 is received in the female end 12 of the protective cover body 1, the clamping block 34 abuts against the inner wall of the corresponding clamping groove 23.
Specifically, the third limiting part 31 and the fourth limiting part 32 are sleeved on the sub-end 11 of the protective cover body 1 to form the clamping block 34, and when the sub-end 11 of the protective cover body 1 is placed in the female end 12, the clamping block 34 and the inner wall of the clamping groove 23 are mutually abutted to realize limiting and fixing of the positions between the adjacent protective cover bodies 1.
Further, the middle part of the third limiting piece 31 and the middle part of the fourth limiting piece 32 are also provided with a plurality of cracks in a ring shape; the breaks cooperate to form wire guides 33 that can secure and retain wires of different sizes.
Specifically, the wire can enter from the wire port 33, so as to limit the position of the wire in the protective cover body 1 to a certain extent, avoid the occurrence of abrasion and other conditions caused by friction between the wire and the interior of the protective cover body 1 due to environmental factors such as vibration and the like, and further prolong the service life of the wire.
Specifically, the first limiting piece 21, the second limiting piece 22, the third limiting piece 31 and the fourth limiting piece 32 are made of environment-friendly silica gel materials, have good elasticity and weather resistance, can reduce abrasion to the lead wire when being installed on the lead wire, further prolong the service life, and meet the modern environment-friendly standard.
A protective cover mounting tool 5 comprising: the device comprises an insulating operation rod 6, a connecting frame 7, an adjusting component 8 for adjusting the height angle of the connecting frame 7, a mounting rod 9 and at least one movable clamp 10; the connecting component is detachably connected with one end of the insulating operation rod 6; one end of the connecting frame 7 is fixedly connected with the adjusting component 8, and the other end of the connecting frame is detachably connected with the mounting rod 9; the movable clamp 10 is detachably connected with the mounting rod 9.
In the second embodiment, as shown in fig. 3, the height angle of the installation rod 9 is adjusted to a height angle suitable for operation by the adjusting component 8 on the insulating operation rod 6, and after the movable clamp 10 is installed on the installation rod 9, the protective cover body 1 is installed and arranged after being unfolded by the first clamp 102 and the second clamp 103 on the movable clamp 10, so that the effect of quickly installing the protective cover body 1 is realized.
Further, the adjusting assembly 8 comprises: the adjusting device comprises a mounting seat 81, an adjusting screw and an adjusting bolt for limiting the adjusting screw; the mounting seat 81 is detachably connected with the insulating operation rod 6; one end of the adjusting screw is fixedly connected with the connecting frame 7, and the other end of the adjusting screw is rotatably connected with the mounting seat 81; the adjusting bolt is rotatably connected with the mounting seat 81 and can be abutted with the adjusting screw.
Specifically, as shown in fig. 3, through the mount pad 81, make link 7 and insulating operation pole 6 be connected, operating personnel mutually support through adjusting screw and adjusting bolt, can adjust the high angle of link 7 to realize adjusting the high angle of installation pole 9, after the regulation is accomplished, locking adjusting bolt (not marked in the description figure) and adjusting screw (not marked in the description figure), realize the locking spacing to the high angle of link 7 at this moment.
Further, the movable clamp 10 includes: a clamping seat 101, a first clamping hand 102 and two clamping hands; the clamping seat 101 is detachably connected with the mounting rod 9; one end of the first clamping hand 102 is fixedly connected with the clamping seat 101, and the other end of the first clamping hand is bent to form a first grapple 104; one end of the second grip 103 is fixedly connected with the grip holder 101, and the other end is bent to form a second grapple 105; the first clamping hand 102 and the second clamping hand 103 are symmetrically arranged; the clamping seat 101, the first clamping hand 102, the second clamping hand 103, the first grapple 104 and the second grapple 105 are integrally formed.
Specifically, the first clamping hand 102 and the second clamping hand 103 are symmetrically arranged, and the protective cover body 1 is unfolded and separated by matching the first grapple 104 on the first clamping hand 102 with the second grapple 105 on the second clamping hand 103, so that the effect of covering the protective cover body 1 on a wire is achieved, and the installation efficiency is faster by using matched tools; when the protective cover needs to be detached, the pull buckle 4 on the protective cover body 1 is grasped through the first grapple 104 on the first clamp 102 or the second grapple 105 on the second clamp 103, so that the protective cover body 1 is detached from the lead, and the detachment is convenient and quick.
Further, the method further comprises the following steps: a driving member and a driving handle for separating the first grip 102 and the second grip 103 from each other; the driving piece is detachably connected with the mounting rod 9; the first output end of the driving piece is fixedly connected with the first clamping hand 102, and the second output end of the driving piece is fixedly connected with the second clamping hand 103; the driving handle is detachably connected with the insulating operation rod 6; the drive handle is electrically connected with the drive member.
In another embodiment, a driving member is installed on the insulating operation rod 6, and is controlled remotely by a driving handle, so as to conveniently control the separation or closing between the first clamping hand 102 and the second clamping hand 103, so that the working efficiency of installing and detaching the protective cover body 1 is further accelerated, and the safety of operators can be further ensured.
In a specific implementation process, as shown in fig. 1-4, the height position of the connecting frame 7 is adjusted to a position suitable for installing the protective cover body 1 through an adjusting bolt and an adjusting screw, the connecting frame 7 drives the installing rod 9 to be adjusted to a proper height position, at least one movable clamp 10 is installed on the installing rod 9 according to actual use requirements, when the protective cover is used, the first grabbing hook 104 on the first clamping hand 102 of the movable clamp 10 hooks the edge of the first protective cover 13, the second grabbing hook 105 on the second clamping hand 103 hooks the edge of the second protective cover 14, so that the first protective cover 13 and the second protective cover 14 are separated to a certain extent, a wire can be accommodated between the first protective cover 13 and the second protective cover 14 through a separated gap, and then the first grabbing hook 104 and the second grabbing hook 105 are separated from the first protective cover 13 and the second protective cover 14, so that the protective cover of the protective cover body 1 is completed; the third limiting piece 31 and the fourth limiting piece 32 on the sub-end 11 of the protective cover body 1 limit the positions of the wires to a certain extent, so that the situation of position deviation or abrasion caused by environmental factors such as vibration and the like is prevented;
In the process of continuing to install, aligning the female end 12 of the other protective cover body 1 to the position of the sub end 11 of the previous protective cover body 1, separating the first protective cover 13 and the second protective cover 14 of the other protective cover body 1 through the installation tool 5, accommodating the sub end 11 of the previous protective cover body 1 in the female end 12 of the other protective cover body 1, enabling the inner wall of the clamping groove 23 in the other protective cover body 1 to abut against the clamping block 34 on the previous protective cover body 1 so as to realize connection between the adjacent protective cover bodies 1, and installing steps of connection are convenient and quick without using additional connecting pieces and fixing pieces, and installing a plurality of protective cover bodies 1 in turn until the whole wire is covered according to the operation steps;
When the protective cover needs to be detached, the detachment is performed in the reverse direction according to the installation sequence, the pull buckle 4 is pulled by the first grapple 104 or the second grapple 105, so that the lead is ejected out of a gap between the first protective shell 13 and the second protective shell 14, the female end 12 and the child end 11 of the protective cover body 1 are separated, the detachment and the removal can be completed, the design is light and recyclable, the burden on the environment cannot be caused after the protective cover is used, and the protective cover meets the concept of sustainable development.
According to the bare conductor protective cover of the overhead cable and the mounting tool thereof, the protective cover body 1 is tightly matched with the female end 12 and the male end 11, so that the protective cover is more convenient to mount on a conductor, a mounting fixing piece is not required to be additionally arranged, the male end 11 is only required to be placed in the female end 12, the connection between the adjacent protective cover bodies 1 can be completed through the mutual abutting of the first limiting component 2 of the female end 12 and the second limiting component 3 on the male end 11, the design is reasonable, the connection stability between the adjacent protective cover bodies 1 is ensured, the firm bonding of the protective cover bodies 1 can be ensured no matter in high wind speed or other extreme environments, and the falling or displacement is prevented; the direct influence of the external environment on the bare conductor can be effectively prevented, and the erosion of the conductor caused by the factors such as rainwater, dust, salt mist and the like can be reduced, so that the service life of the conductor is obviously prolonged; by using the matched installation tool 5, the protective cover body 1 can be conveniently separated through the movable clamp 10 on the installation tool 5 so that a lead can be placed into the protective cover body 1, and the protective cover body 1 can be quickly installed; the installation tool 5 is provided with the insulating operating rod 6, so that the safety of operators is ensured, and safety accidents are avoided.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (10)
1. The bare conductor protective cover of the overhead cable is characterized by comprising a protective cover body; both ends of the protective cover body are respectively provided with a child end and a parent end; the outer diameter of the female end of the protective cover body is larger than that of the child end of the protective cover body; the child end of the protective cover body can be accommodated in the female end of the adjacent protective cover body;
A first limiting component is arranged at the female end of the protective cover body; the sub-end of the protective cover body is provided with a second limiting assembly which is matched with the first limiting assembly to limit and connect two adjacent protective cover bodies; the first limiting component can be abutted with the second limiting component;
When the child end of the protective cover body is placed in the parent end of the adjacent protective cover body, the first limiting component on the protective cover body is abutted with the second limiting component on the adjacent protective cover body;
The protective cover body is also provided with a pull buckle for rapidly disassembling the protective cover body; the pull buckle is fixedly connected with the protective cover body.
2. The overhead cable bare conductor shield of claim 1, wherein the shield body comprises: the device comprises a first protective shell, a second protective shell and at least one deformation elastic piece, wherein the second protective shell is matched with the first protective shell;
One end of the deformation elastic sheet is fixedly connected with the first protective shell, and the other end of the deformation elastic sheet is fixedly connected with the second protective shell;
the outer diameter of one end of the first protective shell is gradually increased from inside to outside; the outer diameter of one end of the second protective shell is gradually increased from inside to outside; one end of the first protective shell is matched with one end of the second protective shell to form a female end of the protective cover body;
the other end of the first protective shell is matched with the other end of the second protective shell to form a sub-end of the protective cover body;
the pull buckle is fixedly connected with the first protective shell.
3. The overhead cable bare conductor shield of claim 2 wherein the first protective shell, the second protective shell, and the deformed spring are integrally formed.
4. The overhead cable bare conductor shield of claim 2, wherein the first limit assembly comprises: the first limiting piece and the second limiting piece;
the first limiting piece is detachably connected with one end of the first protective shell; the second limiting piece is detachably connected with one end of the second protective shell; the first limiting piece and the second limiting piece are matched to form a clamping groove.
5. The overhead cable bare conductor shield of claim 4 wherein the second spacing assembly comprises: the third limiting piece and the fourth limiting piece;
the third limiting piece is sleeved on the other end of the first protective shell; the fourth limiting piece is sleeved on the other end of the second protective shell; the third limiting piece and the fourth limiting piece are matched to form a clamping block;
when the child end of the protective cover body is placed in the parent end of the protective cover body, the clamping blocks are abutted against the inner walls of the corresponding clamping grooves.
6. The overhead cable bare conductor protective cover according to claim 3, wherein the middle part of the third limiting piece and the middle part of the fourth limiting piece are also provided with a plurality of cracks in a ring shape; the plurality of split openings are matched to form a wire guide opening capable of fastening and limiting wires with different sizes.
7. A protective cover mounting tool for mounting the bare conductor shield of an overhead cable according to any one of claims 1 to 6, the protective cover mounting tool comprising: the device comprises an insulating operating rod, a connecting frame, an adjusting assembly for adjusting the height angle of the connecting frame, an installing rod and at least one movable clamp;
The connecting component is detachably connected with one end of the insulating operation rod; one end of the connecting frame is fixedly connected with the adjusting component, and the other end of the connecting frame is detachably connected with the mounting rod; the movable clamp is detachably connected with the mounting rod.
8. The protective cover mounting tool of claim 7, wherein said adjustment assembly comprises: the adjusting device comprises a mounting seat, an adjusting screw and an adjusting bolt, wherein the adjusting bolt is used for limiting the adjusting screw;
The mounting seat is detachably connected with the insulating operation rod; one end of the adjusting screw is fixedly connected with the connecting frame, and the other end of the adjusting screw is rotationally connected with the mounting seat; the adjusting bolt is rotationally connected with the mounting seat and can be abutted with the adjusting screw.
9. The protective cover mounting tool of claim 7, wherein said movable clip comprises: the clamping seat, the first clamping hand and the second clamping hand;
The clamping seat is detachably connected with the mounting rod; one end of the first clamping hand is fixedly connected with the clamping seat, and the other end of the first clamping hand is bent to form a first grapple; one end of the second clamping hand is fixedly connected with the clamping seat, and the other end of the second clamping hand is bent to form a second grapple; the first clamping hand and the second clamping hand are symmetrically arranged;
the clamping seat, the first clamping hand, the second clamping hand, the first grapple and the second grapple are integrally formed.
10. The protective cover mounting tool of claim 9, further comprising: a driving member and a driving handle for separating the first grip and the second grip from each other;
The driving piece is detachably connected with the mounting rod; the first output end of the driving piece is fixedly connected with the first clamping hand, and the second output end of the driving piece is fixedly connected with the second clamping hand;
The driving handle is detachably connected with the insulating operation rod; the drive handle is electrically connected with the drive member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411029491.2A CN118676819A (en) | 2024-07-30 | 2024-07-30 | Bare conductor protective cover of overhead cable and mounting tool thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411029491.2A CN118676819A (en) | 2024-07-30 | 2024-07-30 | Bare conductor protective cover of overhead cable and mounting tool thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118676819A true CN118676819A (en) | 2024-09-20 |
Family
ID=92726933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411029491.2A Pending CN118676819A (en) | 2024-07-30 | 2024-07-30 | Bare conductor protective cover of overhead cable and mounting tool thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118676819A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204068027U (en) * | 2014-04-23 | 2014-12-31 | 国家电网公司 | Cover at the device on overhead bare conductor |
| JP2017038440A (en) * | 2015-08-07 | 2017-02-16 | 中国電力株式会社 | Insulation cover |
| KR101995893B1 (en) * | 2019-01-09 | 2019-07-04 | (주)웅진엔지니어링 | Insulated cover for power line |
| CN210111480U (en) * | 2019-08-27 | 2020-02-21 | 上海长沪线缆附件有限公司 | Combined tool for live-line installation of overhead line insulation protection device |
| CN214674276U (en) * | 2021-01-22 | 2021-11-09 | 惠州市亿胜电气科技有限公司 | Ground potential installation cable head protection casing and insulating bar |
| CN218633087U (en) * | 2022-12-13 | 2023-03-14 | 深圳市伏安创新科技有限公司 | Hard wire insulating cover |
| CN219833545U (en) * | 2023-04-27 | 2023-10-13 | 广东术电科技有限公司 | Mounting tool for insulation protective cover |
-
2024
- 2024-07-30 CN CN202411029491.2A patent/CN118676819A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204068027U (en) * | 2014-04-23 | 2014-12-31 | 国家电网公司 | Cover at the device on overhead bare conductor |
| JP2017038440A (en) * | 2015-08-07 | 2017-02-16 | 中国電力株式会社 | Insulation cover |
| KR101995893B1 (en) * | 2019-01-09 | 2019-07-04 | (주)웅진엔지니어링 | Insulated cover for power line |
| CN210111480U (en) * | 2019-08-27 | 2020-02-21 | 上海长沪线缆附件有限公司 | Combined tool for live-line installation of overhead line insulation protection device |
| CN214674276U (en) * | 2021-01-22 | 2021-11-09 | 惠州市亿胜电气科技有限公司 | Ground potential installation cable head protection casing and insulating bar |
| CN218633087U (en) * | 2022-12-13 | 2023-03-14 | 深圳市伏安创新科技有限公司 | Hard wire insulating cover |
| CN219833545U (en) * | 2023-04-27 | 2023-10-13 | 广东术电科技有限公司 | Mounting tool for insulation protective cover |
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Application publication date: 20240920 |
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