CN214850424U - Novel protective sleeve for cable of primary equipment - Google Patents

Abstract

The application discloses novel protective sleeve of primary equipment cable, including being located the inside cable of protective sleeve, the cable surface is fixed cup joints with the thermal contraction sheath, it has the glue to fill between protective sleeve and the cable, just the fluting has been seted up on the protective sleeve surface, the inside gomphosis of fluting is fixed with the metal strip, inside the metal strip tip extended to the recess, just inside being equipped with the metal ribbon of recess. The sealing performance and the insulating performance of the cable joint can be effectively improved by arranging the protective sleeve and the thermal shrinkage protective sleeve, the tight connection between the protective sleeve and the cable can be realized by matching with the extrusion of the binding belt, and the sealing performance of the protective sleeve can be further improved; this application is through at the shield pipe surface gomphosis metal strip, can reduce the degree of wearing and tearing when the shield pipe surface takes place wearing and tearing, prevents to appear excessive wearing and tearing and leads to the problem of shield pipe damage, improves the life of shield pipe, is favorable to the safety protection of cable.

Description

Novel protective sleeve for cable of primary equipment

Technical Field

The application relates to a protective sleeve, in particular to a novel protective sleeve for a primary equipment cable.

Background

The protective sleeve is generally applied to insulation protection of medium and low voltage electric power products and water prevention of communication product branches, the inner wall of the product is coated with a spiral and direct-coating high-performance hot melt adhesive, the product has a good sealing effect after shrinkage and is divided into products with no inner wall coating and inner wall coating, the protective sleeve is generally applied to insulation protection of medium and low voltage electric power JDD hot melt adhesive double-wall pipes and water prevention of communication product branches, the inner wall of the product is coated with the spiral and direct-coating high-performance hot melt adhesive, the protective sleeve has a good sealing effect after shrinkage and is divided into products with no inner wall coating and inner wall coating.

The protective sleeve is a rubber product for the cable junction carries out waterproof insulation, and the protective sleeve leads to the pine of protective sleeve easily when using for a long time to take off, reduces the waterproof and insulating properties of cable, influences the security of cable, when great wearing and tearing appear in protective sleeve department, leads to the protective properties of sheath to reduce easily. Therefore, a novel protective sleeve for a primary equipment cable is provided for solving the problems.

Disclosure of Invention

The utility model provides a novel protective sleeve of primary equipment cable, is including being located the inside cable of protective sleeve, the cable surface cup joints with the thermal contraction sheath is fixed, it has sealed the glue to fill between protective sleeve and the cable, just the fluting has been seted up on the protective sleeve surface, the inside gomphosis of fluting is fixed with the metal strip, the metal strip tip extends to inside the recess, just inside being equipped with the metal ribbon of recess.

Further, the protective sleeve is mutually sleeved with two cables, the two cables are mutually connected, and the cable connection position is located inside the thermal contraction protective sleeve.

Furthermore, a plurality of evenly distributed slots are formed in the surface of the protective sleeve, each slot is located in the middle of the protective sleeve, and a metal strip is arranged inside each groove.

Further, two grooves which are symmetrically distributed are formed in the surfaces of the two ends of the protective sleeve, each groove is internally sleeved with a metal binding belt, and the metal binding belts are correspondingly sealed with glue.

Further, the protective sleeve is connected with the surface of the cable in an attaching mode, the inner diameter of the middle of the protective sleeve is larger than the inner diameters of the two ends of the protective sleeve, and a round hole used for the heat shrinkage protective sleeve to be connected in an embedding mode is formed in the protective sleeve.

Further, the both ends of metal strip all are located inside the recess, the metal strip is connected with the laminating of recess bottom surface, and every the metal strip tip all contacts there is the metal ribbon.

The beneficial effect of this application is: the application provides a connect stable and have wear resistance's novel protective sheath of disposable equipment cable

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of an internal elevation view of an embodiment of the present application;

FIG. 2 is a schematic side view of an embodiment of the present application;

fig. 3 is a schematic external front view structure according to an embodiment of the present application.

In the figure: 1. the cable comprises a protective sleeve, 2, a cable, 3, a heat-shrinkable protective sleeve, 4, sealing glue, 5, a groove, 6, a metal strip, 7, a groove, 8 and a metal ribbon.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a novel protective sleeve for a cable of a disposable device comprises a cable 2 located inside a protective sleeve 1, wherein the surface of the cable 2 is fixedly sleeved with a heat shrinkable sheath 3, the heat shrinkable sheath 3 is used for realizing the connection between the cable 2, the tight adhesion is realized by heat shrinkage, the protective sleeve 1 is arranged on the surface of the heat shrinkable sheath 3 for realizing the further protection of the cable 2, a sealing compound 4 is filled between the protective sleeve 1 and the cable 2, the sealing compound 4 is used for sealing the protective sleeve 1 after the connection, so as to improve the sealing performance of the joint between the protective sleeve 1 and the cable 2, a slot 5 is arranged on the surface of the protective sleeve 1, a metal strip 6 is embedded and fixed inside the slot, the metal strip 6 is arranged on the surface of the protective sleeve 1 for improving the wear resistance, so as to prevent the protective sleeve 1 from being excessively worn, and the end of the metal strip 6 extends into a groove 7, just recess 7 is inside to be equipped with metal ribbon 8, and metal ribbon 8 can carry out further spacing to the metal strip 6 of slotted inside, can realize compressing tightly at 1 both ends of protecting pipe simultaneously, realizes the inseparable laminating between protecting pipe 1 and the cable 2.

The protective sleeve 1 is sleeved with two cables 2, the two cables 2 are connected with each other, and the joint of the cables 2 is positioned in the thermal contraction protective sleeve 3; the surface of the protective sleeve 1 is provided with a plurality of uniformly distributed slots 5, each slot 5 is positioned in the middle of the protective sleeve 1, and a metal strip 6 is arranged in each groove 7; two grooves 7 which are symmetrically distributed are formed in the surfaces of two ends of the protective sleeve 1, a metal binding belt 8 is sleeved inside each groove 7, and the metal binding belt is corresponding to a sealing adhesive 4; the protective sleeve 1 is attached to the surface of the cable 2, the inner diameter of the middle part of the protective sleeve 1 is larger than the inner diameters of the two ends of the protective sleeve, and a round hole for the embedded connection of the heat shrinkable sheath 3 is formed in the protective sleeve 1; the both ends of metal strip 6 all are located inside recess 7, metal strip 6 is connected with 7 bottom surfaces laminating of recess, and every 6 tip of metal strip all contact there is metal ribbon 8.

When the cable sheath is used, the thermal contraction sheath 3 is sleeved between the cables 2, the joint of the thermal contraction sheath and the cables 2 is tightly attached through thermal contraction, the sheath pipe 1 is sleeved on the cables 2, the heat shrinkable sheath 3 is embedded into the sheath tube 1, the joint of the sheath tube 1 and the cable 2 is filled with the sealant 4 to realize further sealing, at the moment, the metal ribbon 8 is fixed inside the groove 7, the metal ribbon 8 further compresses the metal strip 6, the sheath tube 1 is extruded when the metal ribbon 8 is connected to ensure that the metal ribbon is tightly attached to the surface of the cable 2 to realize good sealing performance, and the heat shrinkable sheath 3 is matched to realize further waterproof insulation, when excessive wearing and tearing take place on the protective sleeve 1 surface, 1 wearing and tearing of protective sleeve are serious can effectively be placed to metal strip 6 that sets up, avoid causing the protective sleeve 1 problem of breaking because of wearing and tearing, improve protective sleeve 1's life.

The application has the advantages that:

1. the sealing performance and the insulating performance of the cable joint can be effectively improved by arranging the protective sleeve and the thermal shrinkage protective sleeve, the tight connection between the protective sleeve and the cable can be realized by matching with the extrusion of the binding belt, and the sealing performance of the protective sleeve can be further improved;

2. this application is through at the shield pipe surface gomphosis metal strip, can reduce the degree of wearing and tearing when the shield pipe surface takes place wearing and tearing, prevents to appear excessive wearing and tearing and leads to the problem of shield pipe damage, improves the life of shield pipe, is favorable to the safety protection of cable.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a novel protective sheath of primary equipment cable which characterized in that: including being located inside cable (2) of protecting pipe (1), cable (2) surface and thermal contraction sheath (3) are fixed to be cup jointed, it has sealed glue (4) to fill between protecting pipe (1) and cable (2), just fluting (5) have been seted up on protecting pipe (1) surface, fluting (5) inside gomphosis is fixed with metal strip (6), inside metal strip (6) tip extended to recess (7), just inside metal ribbon (8) that is equipped with of recess (7).

2. The novel protective sleeve for the cables of the primary equipment as claimed in claim 1, wherein: the protective sleeve (1) is sleeved with the two cables (2) and connected with the cables (2) in a sleeved mode, and the connecting position of the cables (2) is located inside the heat shrinkage protective sleeve (3).

3. The novel protective sleeve for the cables of the primary equipment as claimed in claim 1, wherein: a plurality of evenly distributed slots (5) are formed in the surface of the protective sleeve (1), each slot (5) is located in the middle of the protective sleeve (1), and each groove (7) is internally provided with a metal strip (6).

4. The novel protective sleeve for the cables of the primary equipment as claimed in claim 1, wherein: two grooves (7) that are mutually symmetrically distributed are seted up on protective sleeve (1) both ends surface, every groove (7) are inside all cup jointed metal ribbon (8), just the metal ribbon corresponds there is sealed glue (4).

5. The novel protective sleeve for the cables of the primary equipment as claimed in claim 1, wherein: the cable sheath is characterized in that the sheath (1) is attached to the surface of the cable (2), the inner diameter of the middle of the sheath (1) is larger than the inner diameters of the two ends of the sheath, and a round hole for the embedded connection of the heat shrinkage sheath (3) is formed in the sheath (1).

6. The novel protective sleeve for the cables of the primary equipment as claimed in claim 1, wherein: the both ends of metal strip (6) all are located inside recess (7), metal strip (6) are connected with recess (7) bottom surface laminating, and every metal strip (6) tip all contacts has metal ribbon (8).

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