CN217824169U

CN217824169U - Cable suspension device

Info

Publication number: CN217824169U
Application number: CN202221941034.7U
Authority: CN
Inventors: 董良俊; 董学新; 柯夏楠; 刘朴明; 宋海霞; 许英辉; 邢志斌; 王涛
Original assignee: Weihai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: Weihai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-15
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a cable suspension device, which comprises a cable bracket, wherein the upper surface of the cable bracket is provided with an arc-shaped cable groove, the left side surface and the right side surface of the cable bracket are respectively provided with a fixed piece, one fixed piece is movably connected with a first rotating shaft, the first rotating shaft is fixedly connected with a fastening bolt, and the fastening bolt is provided with a fastening nut; swing joint second pivot on another fixed plate, the second pivot links firmly with perpendicular bracing piece, it has the transverse supporting pole to link firmly on the perpendicular bracing piece, the transverse supporting pole right-hand member is equipped with the open slot, fastening bolt can rotate to the open slot in, be equipped with the screw hole on the transverse supporting pole, screw hole department connects the connecting rod, the connecting rod lower extreme is in the draw-in groove of cable briquetting upper surface, connecting rod and cable briquetting swing joint, connecting rod upper end fixed connection rings, rings warp insulating rope links to each other with couple one end, the couple other end is equipped with closed hasp, swing joint third pivot on the couple, the third pivot links to each other with the anticreep pole, the anticreep pole is detained the cooperation with the shutting and is used. The device can suspend the bypass flexible cable on the live wire.

Description

Cable suspension device

Technical Field

The utility model relates to a linkage technical field especially relates to a cable linkage.

Background

At present, when the live bypass cable of the distribution network overhead line works, the suspension of the bypass flexible cable mainly adopts the following two modes: fixing the electric pole by a cable bracket fixed on the electric pole; the bypass flexible cable is directly suspended from the conductor using an insulating cord.

The two suspension methods have the following problems:

(1) The mode of adopting the cable support: the cable support length is shorter, can not keep away from the pole with electrified cable, develops the during operation on the pole, and human body or construction equipment probably touch electrified cable, easily lead to the electric shock accident to take place.

(2) The bypass flexible cable is directly hung on the conductor by using an insulating rope: the insulating rope directly wears the conducting wire, and the insulating layer of the cable is easy to damage after long-term use, so that the cable leaks electricity, and potential safety hazards occur.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the application provides a cable suspension device, so that a bypass flexible cable can be suspended on a live wire conveniently, quickly, safely and reliably.

In order to achieve the above object, the present application provides a cable suspension device, which includes a cable bracket, an arc-shaped cable groove is formed in an upper surface of the cable bracket, fixing pieces are respectively fixed to left and right side surfaces of the cable bracket, a first rotating shaft is movably connected to one of the fixing pieces, the first rotating shaft is fixedly connected to a fastening bolt, so that the fastening bolt can rotate relative to the fixing piece, and a fastening nut is disposed on the fastening bolt; swing joint second pivot on another stationary blade, second pivot and perpendicular bracing piece fixed connection make it is rotatory that this stationary blade can be relative to perpendicular bracing piece, fixedly connected with cross bracing piece on the perpendicular bracing piece the right-hand member of cross bracing piece is equipped with the open slot, works as can rotate extremely when fastening bolt stationary blade is rotatory in the open slot, through fastening nut can make fastening bolt with cross bracing piece zonulae occludens still be equipped with the screw hole on the cross bracing piece screw thread hole department threaded connection connecting rod, the lower extreme of connecting rod is in the draw-in groove of cable briquetting upper surface, the connecting rod with cable briquetting swing joint works as when the connecting rod rotates downwards the cable briquetting can produce decurrent displacement, the lower surface of cable briquetting is the arc the upper end fixed connection rings of connecting rod, rings warp insulating rope is connected with the one end of couple, the other end of couple is equipped with closes the shape of pole, still swing joint third pivot on the couple, the third pivot is connected with the pole, makes the anticreep pole can be relative the couple rotates, the anticreep pole with the cooperation of shutting is buckled and is used the couple and is closed loop constructs.

In some embodiments, a handle is provided on the vertical support rod.

In some embodiments, an anti-falling boss is further arranged at the right end of the opening groove and used for preventing the fastened fastening nut and fastening bolt from falling off the opening groove.

In some embodiments, a limiting rod in an inverted L shape is arranged on the left side surface and/or the right side surface of the cable pressing block, and the limiting rod is matched with a limiting hole arranged on the upper surface of the cable bracket for use.

In some embodiments, the cable press block has a width less than a width of the arcuate cable trough.

The beneficial effect of this scheme of this application lies in that above-mentioned cable linkage can make things convenient for, swift, safe and reliable hangs bypass flexible cable on the electrified wire.

Drawings

Fig. 1 shows a schematic front view of a cable suspension device according to an embodiment.

Fig. 2 shows a schematic top view of the cable suspension arrangement according to an embodiment.

Reference numerals are as follows: 1-hook, 2-anti-falling rod, 3-third rotating shaft, 4-insulating rope, 5-lifting ring, 6-handle, 7-connecting rod, 8-vertical supporting rod, 9-cable pressing block, 10-second rotating shaft, 11-fixing piece, 12-cable bracket, 13-arc-shaped cable groove, 14-closed lock catch, 15-transverse supporting rod, 16-fastening bolt, 17-fastening nut, 18-anti-falling boss, 19-first rotating shaft, 20-open slot and 21-limiting rod.

Detailed Description

The following description of the embodiments of the present application will be made with reference to the accompanying drawings.

In the description of the present application, it is to be understood that the terms "first", "second", and the like are used for distinguishing similar objects and not for describing or indicating a particular order or sequence, and that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application.

As shown in fig. 1-2, the cable suspension device according to the present invention includes a cable tray 12, an arc-shaped cable groove 13 is provided on an upper surface of the cable tray 12, in the present embodiment, the arc-shaped cable groove 13 is provided on the upper surface of the cable tray 12 in a front-rear direction, fixing pieces 11 are fixedly provided on left and right side surfaces of the cable tray 12, a first rotating shaft 19 is movably connected to one of the fixing pieces (for example, connected by a bearing), the first rotating shaft 19 is fixedly connected to a fastening bolt 16 so that the fastening bolt 16 can rotate relative to the fixing piece, and a fastening nut 17 is provided on the fastening bolt 16; swing joint second pivot 10 (for example connect through the bearing) on another stationary blade, second pivot 10 with erect 8 fixed connection of bracing piece, make erect that bracing piece 8 can be rotatory this stationary blade relatively, for the ease of operation, be equipped with handle 6 on erecting bracing piece 8, still fixedly connected with lateral bracing piece 15 on erecting bracing piece 8, lateral bracing piece 15 with erect 8 mutually perpendicular settings of bracing piece the right-hand member of lateral bracing piece 15 is equipped with open slot 20, works as can rotate during 16 relative stationary blades of fastening bolt extremely in the open slot 20, through fastening nut 17 can make fastening bolt 16 with lateral bracing piece 15 zonulae occludens the right-hand member of open slot 20 still is equipped with anticreep boss 18 for further prevent fastening nut 17 and fastening bolt 16 after the fastening from breaking away from open slot 20.

The transverse support rod 15 is further provided with a threaded hole, the threaded hole is in threaded connection with the connecting rod 7, the lower end of the connecting rod 7 is located in a clamping groove in the upper surface of the cable pressing block 9, the connecting rod 7 is movably connected with the cable pressing block 9, when the connecting rod 7 rotates downwards, the cable pressing block 9 can move downwards, in order to prevent the cable pressing block 9 from rotating in the downward moving process, a limiting rod 21 in an inverted L shape is arranged on the left side surface and/or the right side surface of the cable pressing block 9, the limiting rod 21 is matched with a limiting hole in the upper surface of the cable bracket 12, the lower surface of the cable pressing block 9 is arc-shaped, in the embodiment, the width of the cable pressing block 9 is smaller than that of the arc-shaped cable groove 13 so as to be adapted to cables of various specifications, and cables of different specifications can be clamped tightly by the design mode.

Upper end fixed connection rings 5 of connecting rod 7, rings 5 are connected with the one end of couple 1 through insulating rope 4, the other end of couple 1 is equipped with closes hasp 14, still swing joint third pivot 3 on the couple 1, third pivot 3 is connected with anticreep pole 2, makes anticreep pole 2 can be relative couple 1 rotates, anticreep pole 2 with close 14 cooperations of hasp and use, can make couple 1 with anticreep pole 2 forms closed loop structure. In this embodiment, the locking fastener 14 may be a hook-shaped structure disposed on the hook 1, and the anti-falling rod 2 is provided with a hanging ring matched with the locking fastener 14. When a closed loop needs to be formed, the anti-falling rod 2 is connected with the locking buckle 14, and when an open loop needs to be formed, the anti-falling rod 2 is taken down from the locking buckle 14.

In a specific using process, the hanging ring 5 is rotated to enable the limiting rod 21 to be separated from the limiting hole, the handle 6 is pulled leftwards to enable the transverse supporting rod 15 and the cable pressing block 9 to be lifted, a cable is placed at the arc-shaped cable groove 13, then the handle 6 is reset, the fastening bolt 16 rotates relative to the fixing piece to enable the fastening bolt to rotate into the open groove 20, the fastening nut 17 is twisted to enable the fastening bolt 16 to be tightly connected with the transverse supporting rod 15, then the hanging ring 5 is rotated to enable the connecting rod 7 and the cable pressing block 9 to generate downward displacement until the cable is pressed tightly, in the process, the limiting rod 21 is inserted into the limiting hole to prevent the cable pressing block 9 from rotating, then the locking buckle 14 of the hook 1 is opened, the hook 1 is hung on a lead of an overhead line, and finally the anti-falling rod 2 and the locking buckle 14 are connected together, so that the hanging work of the flexible cable is completed.

The cable suspension device can conveniently, quickly, safely and reliably suspend the bypass flexible cable on the live wire; the device has the characteristics of flexible operation, time saving and labor saving, applicability to different wire diameters and avoidance of scratching of cables, and has high practicability when the bypass flexible cable is hung in live working of the distribution network overhead line.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present application and its concept within the technical scope of the present application, and shall be covered by the scope of the present application.

Claims

1. A cable suspension device, characterized by: the cable bracket comprises a cable bracket, wherein an arc-shaped cable groove is formed in the upper surface of the cable bracket, fixing pieces are fixedly arranged on the left side surface and the right side surface of the cable bracket respectively, a first rotating shaft is movably connected onto one fixing piece, the first rotating shaft is fixedly connected with a fastening bolt, so that the fastening bolt can rotate relative to the fixing piece, and a fastening nut is arranged on the fastening bolt; swing joint second pivot on another stationary blade, second pivot and perpendicular bracing piece fixed connection make it is rotatory that this stationary blade can be relative to perpendicular bracing piece, fixedly connected with cross bracing piece on the perpendicular bracing piece the right-hand member of cross bracing piece is equipped with the open slot, works as can rotate extremely when fastening bolt stationary blade is rotatory in the open slot, through fastening nut can make fastening bolt with cross bracing piece zonulae occludens still be equipped with the screw hole on the cross bracing piece screw thread hole department threaded connection connecting rod, the lower extreme of connecting rod is in the draw-in groove of cable briquetting upper surface, the connecting rod with cable briquetting swing joint works as when the connecting rod rotates downwards the cable briquetting can produce decurrent displacement, the lower surface of cable briquetting is the arc the upper end fixed connection rings of connecting rod, rings warp insulating rope is connected with the one end of couple, the other end of couple is equipped with closes the shape of pole, still swing joint third pivot on the couple, the third pivot is connected with the pole, makes the anticreep pole can be relative the couple rotates, the anticreep pole with the cooperation of shutting is buckled and is used the couple and is closed loop constructs.

2. The cable suspension device as claimed in claim 1, wherein: the vertical support rod is provided with a handle.

3. The cable suspension device according to claim 1, wherein: the right end of the open slot is also provided with an anti-falling boss for preventing the fastened fastening nut and fastening bolt from being separated from the open slot.

4. The cable suspension device according to claim 1, wherein: and the left side surface and/or the right side surface of the cable pressing block are/is provided with a limiting rod in an inverted L shape, and the limiting rod is matched with a limiting hole in the upper surface of the cable bracket for use.

5. The cable suspension device according to claim 1, wherein: the width of the cable pressing block is smaller than that of the arc-shaped cable groove.