CN217063247U

CN217063247U - Cable protection device

Info

Publication number: CN217063247U
Application number: CN202220780548.2U
Authority: CN
Inventors: 蔡伟力; 刘团结
Original assignee: Henan Yugang Electric Power Engineering Co ltd
Current assignee: Henan Yugang Electric Power Engineering Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-26
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a cable protection device, which relates to the technical field of cable protection equipment, and comprises a sleeve, wherein two ends of the sleeve are respectively provided with a clamping structure, two flexible waterproof sleeves are fixedly connected on the sleeve, and one ends of the flexible waterproof sleeves, which are far away from the sleeve, are respectively fixedly connected with an elastic rubber ring; two elastic rubber bands are controlled to be respectively attached to and bound two cables, so that two flexible waterproof sleeves and a sleeve can form a sealing effect between the two cables, and the waterproof and isolation capabilities are improved.

Description

Cable protection device

Technical Field

The utility model relates to a cable protection equipment technical field specifically is a cable protector.

Background

Along with the rapid growth of the economy of China, the scientific and technical level is greatly improved, the pace of various economic constructions is accelerated, and the demand of various industries on cables is increased. The cable is composed of several or several groups of conducting wires, is made of one or several mutually insulated conductors and an outer insulating protective layer, is a conducting wire for transmitting power or information from one place to another place, or is a cable similar to a rope formed by stranding several or several groups of conducting wires, each group of conducting wires are mutually insulated and usually twisted around a center, the whole outer surface is wrapped by a highly insulating covering layer, and the cable has the characteristics of internal electrification and external insulation. The cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like. According to the using condition, the existing cables are often required to be connected with two cables when the cables are lengthened, maintained and the like, the wires of the two cables are directly connected simply in the existing connection mode, then the insulating adhesive tape is wound for insulation protection, the connection strength of the cables is low, the two cables are easily influenced by external tension to be disconnected at the joint, the power supply of the cables is influenced, the insulating adhesive tape is used for troublesome operation, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable protector aims at solving among the prior art and directly carries out simple connection with the wire of two cables often when working a telephone switchboard to two cables, then twine the insulating tape and carry out insulation protection, and the joint strength of cable is lower like this, and two cables receive the external tension very easily to influence and break off at the junction, influence the cable power supply, use insulating tape troublesome poeration moreover, influence work efficiency's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the cable protection device comprises a sleeve, wherein two ends of the sleeve are respectively provided with a clamping structure, two flexible waterproof sleeves are fixedly connected to the sleeve, and one ends of the two flexible waterproof sleeves, which are far away from the sleeve, are respectively and fixedly connected with an elastic rubber ring; the clamping structure comprises at least two clamping blocks hinged to the end face of the sleeve and a threaded section arranged on the outer surface of the sleeve, the at least two clamping blocks are uniformly distributed along the circumferential direction of the sleeve respectively, the clamping blocks are semicircular in shape, and a pressing ring is connected to the threaded section in a threaded manner.

In order to make the utility model discloses have the effect of being convenient for place the elastic rubber circle, the utility model discloses a further technical scheme does, set up the standing groove that is used for placing the elastic rubber circle on the sleeve pipe.

In order to make the utility model discloses have the effect that improves the practicality, the utility model discloses a further technical scheme does, sheathed tube material is pottery.

In order to make the utility model discloses have the effect of saving the cost, the utility model discloses a further technical scheme does, the material of flexible waterproof cover is the plastic film.

In order to make the utility model discloses have skid-proof effect, the utility model discloses a further technical scheme does, the surface of clamp splice is provided with first anti-skidding sand grip.

In order to make the utility model discloses have the effect of being convenient for control briquetting to the cable removal, the utility model discloses a further technical scheme does, the inboard of clamping ring is provided with the inclined plane that corresponds with the clamp splice.

In order to ensure that the utility model discloses have the effect of being convenient for control briquetting to the cable removal, the utility model discloses a further technical scheme does, the inclined plane is 30-60 degrees with the contained angle of sleeve pipe surface.

In order to make the utility model discloses have the effect of being convenient for control clamping ring pivoted, the utility model discloses a further technical scheme does, the surface of clamping ring is provided with the anti-skidding sand grip of second.

The beneficial effects of the utility model are that:

1. the clamping structures are arranged at the two ends of the sleeve respectively, each clamping structure comprises at least two clamping blocks hinged to the end face of the sleeve and a threaded section arranged on the outer surface of the sleeve, the at least two clamping blocks are uniformly distributed along the circumferential direction of the sleeve respectively, and the threaded section is in threaded connection with the pressing ring, so that a cable can penetrate through the sleeve, the sleeve can shield and protect the joint of the two cables, and the pressing ring can move towards the clamping blocks by operating and rotating the pressing ring through the threaded connection with the threaded section, so that the pressing ring pushes the clamping blocks to rotate along the hinged position with the sleeve, the pressing blocks can be close to and extrude the cable to clamp the cable, the connection strength of the two cables is improved, the cable is prevented from being disconnected at the joint due to external tension, the power supply of the cable is prevented from being influenced, the operation is simple, and the working efficiency is improved;

2. through set up two flexible waterproof covers at the sleeve pipe, the equal fixedly connected with elastic rubber circle of sheathed tube one end is kept away from to two flexible waterproof covers, has realized two cable junction backs, and two elastic rubber circles of control are laminated respectively to two cables and are restrainted, can make two flexible waterproof covers and sleeve to form the sealed effect between two cables, improve waterproof and isolation ability.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an embodiment of the invention.

Fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a state that the elastic rubber band is bundled with the cable according to the embodiment of the present invention.

In the figure: 1-sleeve, 101-thread section, 102-placing groove, 2-clamping structure, 3-flexible waterproof jacket, 4-elastic rubber ring, 5-clamping block, 501-first anti-skid convex strip, 6-pressing ring, 601-inclined plane, 602-second anti-skid convex strip.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-4, a cable protection device comprises a sleeve 1, the sleeve 1 can shield and protect two cable joints, two ends of the sleeve 1 are respectively provided with a clamping structure 2, the two clamping structures 2 can respectively clamp two cables, the sleeve 1 can bear tension received by the two cables to prevent the two cable joints from being disconnected due to the tension, the sleeve 1 is fixedly connected with two flexible waterproof sleeves 3, one ends of the two flexible waterproof sleeves 3 far away from the sleeve 1 are respectively fixedly connected with an elastic rubber ring 4, the two elastic rubber rings 4 can respectively laminate and contract the two cables, so that the two flexible waterproof sleeves 3 and the sleeve 1 can form a sealing effect between the two cables to improve waterproof and isolation capabilities, the clamping structure 2 comprises at least two clamping blocks 5 hinged on the end face of the sleeve 1 and a thread section 101 arranged on the outer surface of the sleeve 1, at least two clamp splice 5 are respectively along the circumferencial direction evenly distributed of sleeve pipe 1, and the shape of clamp splice 5 is semi-circular, and threaded connection has clamping ring 6 on the screw thread section 101, and the operation is rotated clamping ring 6 and is made clamping ring 6 to 5 removals of clamp splice through the threaded connection with screw thread section 101, can make 6 tops of clamping ring move clamping ring 5 and make the briquetting 5 along rotating with the articulated department of sleeve pipe 1 to make briquetting 5 be close to the extrusion to carry out the centre gripping to the cable.

When the cable clamping device is used, a cable penetrates through the sleeve 1, the sleeve 1 is placed at two cable connection positions and is subjected to frame covering, the sleeve 1 can shield and protect the two cable connection positions, the pressing ring 6 is driven to move towards the clamping block 5 through threaded connection with the threaded section 101 by operating and rotating the pressing ring 6, so that the pressing block 5 is driven to push against the clamping block 5 to rotate along the hinged position with the sleeve 1, the pressing block 5 is driven to be close to and extruded towards the cable for clamping, the two clamping structures 2 can respectively clamp the two cables, the sleeve 1 can be matched with tension received by the two cables to prevent the two cable connection positions from being broken due to tension, then the two elastic rubber rings 4 are controlled to respectively laminate and contract the two cables, the two flexible waterproof sleeves 3 and the sleeve 1 form a sealing effect between the two cables, and the waterproof and isolation capacity is improved.

Further, a placing groove 102 for placing the elastic rubber ring 4 is formed in the sleeve 1, the elastic rubber ring 4 can be placed in the placing groove 102, the cable protection device can be placed on the elastic rubber ring 4 when not used, and damage to the elastic rubber ring 4 is avoided.

Specifically, the sleeve 1 is made of ceramic, so that the insulation and heat-resistant effects of the sleeve 1 can be improved, and the sleeve 1 can be prevented from being burnt out due to the heat generated by the cable.

Specifically, the flexible waterproof jacket 3 is made of a plastic film, and the plastic film is low in price and capable of saving cost.

Further, the surface of clamp splice 5 is provided with first anti-skidding sand grip 501, can improve the non-skid function of clamp splice 5 and cable through the area of contact of first anti-skidding sand grip 501 increase with the cable during 5 centre gripping cables of clamp splice.

Furthermore, the inner side of the pressing ring 6 is provided with an inclined surface 601 corresponding to the clamping block 5, and when the pressing ring 6 moves, the clamping block 5 can move along the inclined surface 601, so that the pressing block 5 can be controlled to move towards the cable conveniently.

Specifically, the included angle between the inclined surface 601 and the outer surface of the sleeve 1 is 30-60 degrees, so that the pressing block 5 can be conveniently controlled to move towards the cable.

Furthermore, the outer surface of the pressing ring 6 is provided with a second anti-slip protruding strip 602, and the second anti-slip protruding strip 602 can increase the friction force between the pressing ring 6 and a human hand, so that the pressing ring 6 can be controlled to rotate conveniently.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The cable protection device is characterized by comprising a sleeve (1), wherein two ends of the sleeve (1) are respectively provided with a clamping structure (2), the sleeve (1) is fixedly connected with two flexible waterproof sleeves (3), and one ends of the two flexible waterproof sleeves (3) far away from the sleeve (1) are respectively fixedly connected with an elastic rubber ring (4);

the clamping structure (2) comprises at least two clamping blocks (5) hinged to the end face of the sleeve (1) and a thread section (101) arranged on the outer surface of the sleeve (1), the at least two clamping blocks (5) are uniformly distributed in the circumferential direction of the sleeve (1) respectively, the clamping blocks (5) are semicircular in shape, and a pressing ring (6) is in threaded connection with the thread section (101).

2. The cable protection device according to claim 1, wherein the sleeve (1) is provided with a placement groove (102) for placing the elastic rubber ring (4).

3. Device according to claim 1, characterized in that the sleeve (1) is made of ceramic.

4. Device according to claim 1, characterized in that said flexible waterproof jacket (3) is made of plastic film.

5. A cable guard according to claim 1, characterized in that the surface of the clamping block (5) is provided with a first anti-slip bead (501).

6. Device according to claim 1, characterized in that the inner side of the clamping ring (6) is provided with a bevel (601) corresponding to the clamping block (5).

7. A cable guard according to claim 6, characterised in that the angle between the ramp (601) and the outer surface of the sleeve (1) is 30-60 degrees.

8. A cable guard according to any one of claims 1-7, characterized in that the outer surface of the clamping ring (6) is provided with a second grip (602).