Temporary repair clamp for flexible cable damage
Technical Field
The utility model relates to a damaged interim repair of flexible cable presss from both sides belongs to cable repair device's technical field.
Background
At present, bypass flexible cables are used in a large amount in the comprehensive uninterrupted operation of a distribution network, the high strength and the operation environment are often poor, the flexible cables are easy to be damaged, and particularly, the outer skins of the flexible cables are easy to be scratched in the passing vehicle, the stone and the dragging process; although part of the cables can pass the inspection test before operation, if the cables are used for a long time, the risk that the range of the damaged point is expanded continuously exists, even unsafe accidents occur, and the safety of operators is seriously influenced. In the prior art, an electrical tape is generally adopted to repair a damaged point, but the electrical tape cannot prevent the damaged part from continuously diffusing and enlarging.
The cable repair device of prior art has the unable damaged position diffusion scheduling problem that prevents, consequently, the utility model provides a flexible cable is damaged interim to be mended and is pressed from both sides and is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming such as the unable damaged position diffusion that prevents that current cable patching device exists, the utility model discloses a flexible cable is damaged and is mended temporarily and press from both sides, the utility model discloses to the damaged position of discovery temporarily in the operation, can play fine remedial measure, can prevent that hidden danger from continuing to enlarge in the long-time operation, play good enhancement and mend the function, effectively improved the security of operation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a temporary repair clamp for damage of a flexible cable comprises an elastic rubber sleeve, wherein a first notch is formed in the elastic rubber sleeve, the outer sides of two ends of the elastic rubber sleeve are fixedly connected with an upper connecting block and a lower connecting block respectively, the elastic rubber sleeve, the upper connecting block and the lower connecting block are made of insulating elastic rubber materials, a rectangular hole is formed in one side of the lower connecting block, an upper shell and a lower shell are arranged at one ends, close to the upper connecting block and the lower connecting block, of the upper shell and the lower shell in an embedded mode respectively, the upper shell and the lower shell both comprise convex teeth and tooth grooves, the convex teeth are matched with the tooth grooves, semi-cylindrical grooves are formed in one sides, close to the convex teeth, and second notches are formed in one sides, far away from the semi-cylindrical grooves; an upper semi-cylindrical block is rotatably connected in the semi-cylindrical groove of the upper shell, an upper connecting rod is fixedly connected to one side of the upper semi-cylindrical block, the upper connecting rod penetrates through the second notch to be inserted into the upper shell, an upper spring is fixedly connected in the upper shell, and one end of the upper spring is fixedly connected with the upper connecting rod; the improved semi-cylindrical shell is characterized in that one side of the lower shell is provided with a long through hole, the long through hole is matched and communicated with the rectangular hole, a lower semi-cylindrical block is connected in a semi-cylindrical groove of the lower shell in a rotating mode, one side of the lower semi-cylindrical block is fixedly connected with a lower connecting rod, the lower connecting rod penetrates through a second notch, the long through hole and the rectangular hole, a lower spring is fixedly connected in the lower shell, and one end of the lower spring is fixedly connected with the lower connecting rod.
The bolt is arranged on two sides of the upper shell along the length direction of the upper connecting block, the bottom end of the bolt penetrates through the upper connecting block and the lower connecting block, and the bolt penetrates through the end thread to be connected with a nut.
Go up connecting block top and the equal fixedly connected with skeleton steel sheet in lower connecting block bottom, two skeleton steel sheets are passed respectively to the bolt bottom.
Compared with the prior art the utility model discloses there are following characteristics and beneficial effect:
the utility model can continuously apply a pressing force to the cable through the arrangement of the elastic rubber sleeve, thereby preventing the damaged position of the cable from spreading and enlarging, and the detachable connection of the elastic rubber sleeve is realized through the detachable arrangement of the upper shell and the lower shell, so that the elastic rubber sleeve can be repeatedly used,
the utility model can well fix the upper connecting block and the lower connecting block when used for a long time and a medium time by the arrangement of the bolt and the nut, thereby ensuring that the elastic rubber sleeve is stable and not loosened when used for a long time;
the utility model discloses a setting up of skeleton steel sheet makes the connecting block connect more evenly inseparable with lower connecting block for the elastic rubber cover can be better compress tightly the wire.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial view of the front view of the utility model.
Wherein the reference numerals are: 10. an elastic rubber sleeve; 101. a first notch; 11. an upper connecting block; 12. a lower connecting block; 121. a rectangular hole; 13. a framework steel plate; 14. a bolt; 15. a nut; 21. an upper housing; 211. an upper semi-cylindrical block; 212. an upper connecting rod; 213. an upper spring; 22. a lower housing; 221. a lower semi-cylindrical block; 222. a lower connecting rod; 223. a lower spring; 224. a long through hole; 23. a convex tooth; 24. a tooth socket; 25. a semi-cylindrical groove; 251. a second notch.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-2, the temporary repair clamp for damage of a flexible cable in this embodiment includes an elastic rubber sleeve 10, a first notch 101 is formed in the elastic rubber sleeve 10, an upper connection block 11 and a lower connection block 12 are respectively fixedly connected to outer sides of two ends of the elastic rubber sleeve 10, the upper connection block 11 and the lower connection block 12 are made of insulating elastic rubber materials, a rectangular hole 121 is formed in one side of the lower connection block 12, an upper casing 21 and a lower casing 22 are respectively embedded into one end of the upper connection block 11 close to one end of the lower connection block 12, the upper casing 21 and the lower casing 22 both include a convex tooth 23 and a tooth groove 24, the convex tooth 23 of the upper casing 21 is matched with the tooth groove 24 of the lower casing 22, the convex tooth 23 of the lower casing 22 is matched with the tooth groove 24 of the upper casing 21, a semi-cylindrical groove 25 is formed in one side of the convex tooth 23 close to one end of the upper casing 21, and a second notch 251 is formed in one side of the semi-cylindrical groove 25 far away from one side; an upper semi-cylindrical block 211 is rotatably connected in the semi-cylindrical groove 25 of the upper shell 21, one side of the upper semi-cylindrical block 211 is fixedly connected with an upper connecting rod 212, the upper connecting rod 212 passes through the second notch 251 to be inserted into the upper shell 21, an upper spring 213 is fixedly connected in the upper shell 21, and one end of the upper spring 213 is fixedly connected with the upper connecting rod 212; lower casing 22 one side is opened there is slotted hole 224, slotted hole 224 and slot 121 looks adaptation and be linked together, and lower semi-cylindrical piece 221 is connected with in the rotation of semi-cylindrical groove 25 of casing 22 down, and lower connecting rod 222 under the fixedly connected with of lower semi-cylindrical piece 221 one side, and second breach 251, slotted hole 224 and slot 121 are passed to lower connecting rod 222 bottom, and lower casing 22 internal fixedly connected with is down spring 223, lower spring 223 one end and lower connecting rod 222 fixed connection.
Further, still include two bolts 14, two bolts 14 set up the both sides of connecting block 11 length direction on the edge of last casing 21, and connecting block 11 and lower connecting block 12 are passed to bolt 14 bottom, and bolt 14 passes end threaded connection and has nut 15, and bolt 14 and nut 15 can use in the medium and long term the utility model discloses real application for the connection of elastic rubber cover 10 and cable is more reliable, and guarantees that the connection of connecting block 11 and lower connecting block 12 is stable difficult for the pine to take off.
Further, go up 11 tops of connecting block and the equal fixedly connected with skeleton steel sheet 13 in connecting block 12 bottom down, two skeleton steel sheets 13 are passed respectively to bolt 14 bottom, and setting up of skeleton steel sheet 13 makes connecting block 11 and connecting block 12 down connect more evenly inseparable for elastic rubber sleeve 10 can be better compress tightly the wire.
The utility model discloses a theory of operation: firstly, the elastic rubber sleeve 10 is broken off, the elastic rubber sleeve 10 is sleeved into a cable leakage position, then the convex teeth 23 of the upper shell 21 are inserted into the tooth grooves 24 of the lower shell 22, meanwhile, the convex teeth 23 of the lower shell 22 are also inserted into the tooth grooves 24 of the upper shell 21, at the moment, the two semi-cylindrical grooves 25 form a cylinder to clamp the semi-cylindrical grooves 25, so that the upper shell 21 and the lower shell 22 are connected in a buckling mode, in the medium-term and long-term use, the bolt 14 penetrates through the framework steel plate 13, the upper connecting block 11 and the lower connecting block 12, and the nut is screwed, so that the connection between the upper connecting block 11 and the lower connecting block 12 is stable, and the cable leakage detection device can be suitable for medium-term and long-term use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.