CN218958449U

CN218958449U - Cable sleeve mounting structure

Info

Publication number: CN218958449U
Application number: CN202223017988.1U
Authority: CN
Inventors: 黄奇志; 汤军; 金鹏
Original assignee: Tongling Nonferrous Metals Co ltd
Current assignee: Tongling Nonferrous Metals Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-02
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a cable sleeve mounting structure, which relates to the technical field of cable protection and comprises a pipe body with an inlet opening and a sealing plate for sealing the inlet opening, wherein supporting end faces are arranged in a mounting cavity of the inlet opening up and down, a fitting end face which is fitted with the supporting end faces is arranged on the sealing plate, mounting grooves are formed in the outer walls of two ends of the pipe body and the sealing plate, and the cable sleeve mounting structure further comprises a fixing ring which is matched with the mounting grooves and is used for butt-jointing and mounting a single sleeve or a plurality of sleeves formed by the pipe body and the sealing plate. The original sleeve is split into two parts of a pipe body with the wire inlet opening and the sealing plate, the fixing ring is matched with the mounting groove to be in butt joint and fixed, and a cable can be plugged into the inner cavity of the pipe body from the wire inlet opening, so that the sleeve can realize the protection mounting of the sleeve to the cable under the condition that the cable connecting terminal is not required to be untwisted, and the sleeve is also suitable for the sleeve protection mounting of the cable in operation.

Description

Cable sleeve mounting structure

Technical Field

The utility model relates to the technical field of cable protection, in particular to a cable sleeve installation structure.

Background

The cable protection tube is mainly installed at the section where the communication cable and the power line are crossed, and prevents the short circuit accident caused by the broken wire of the power line, so that the communication cable and the steel wire rope are electrified to protect the cable, the exchanger and the machine core plate from being burnt out, and the traditional cable protection tube is a tube-penetrating type, namely a hollow cylinder type protection tube, such as a PVC tube.

The existing cable protection tube structure is arranged in practical application, for example, the existing cable protection tube structure has some problems, for example, if a protection tube is to be additionally arranged on an already laid cable, a cable connection terminal is required to be untied, the connection terminal is connected after the cable connection terminal is penetrated, the existing cable protection tube structure also needs to be subjected to the operation when the existing cable protection tube is required to be replaced due to damage, the workload is large, and the protection tube cannot be arranged on the cable in operation, so that the cable sleeve installation structure is provided for meeting requirements.

Disclosure of Invention

The utility model aims at providing a cable sleeve mounting structure, split into the body that has inlet wire opening and closing plate with former sleeve pipe two parts to utilize the fixed ring to cooperate the mounting groove that sets up on the sleeve pipe outer wall to dock fixedly to single or a plurality of sleeve pipes, the inner chamber of body can be plugged into from this inlet wire opening to the cable, makes this sleeve pipe can realize the sleeve pipe to the protection installation of cable under the circumstances that need not untie cable binding post, also is applicable to the sleeve pipe protection installation of the cable conductor in the operation simultaneously.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a cable sleeve mounting structure, includes the body that has inlet wire open-ended and is used for sealing inlet wire open-ended closing plate, inlet wire open-ended installation intracavity all is provided with the supporting end face from top to bottom, be provided with on the closing plate with the laminating terminal surface of supporting end face laminating installation, the body with all offer on the closing plate both ends outer wall and constitute an annular mounting groove, still include solid fixed ring, the cooperation the mounting groove is used for will by the body with single sleeve pipe or a plurality of sleeve pipe butt joint installation that the closing plate constitutes are in the same place.

Preferably, the fixed ring comprises two mounting rings which are provided with mounting plates and are arranged up and down, a screw is fixed at the upper end of each mounting plate at the lower part, the two mounting rings are fixedly installed together through the screw and nuts, the inner cavities of the two mounting rings are provided with two semi-annular bulges matched with the mounting grooves, and the inner annular walls of the two mounting rings are provided with first elastic sealing gaskets in a fitting mode.

Preferably, the cross section of the mounting groove and the cross section of the semi-annular bulge are both right trapezoid structures.

Preferably, the two support end surfaces are provided with second elastic sealing gaskets in a long strip shape in a fitting mode.

Preferably, the two second elastic sealing gaskets are magnetic sealing gaskets, and the two fitting end faces are fixedly connected with metal sheets which are magnetically adsorbed with the two magnetic sealing gaskets.

Preferably, two the laminating terminal surface is last to be the style of calligraphy and is provided with a plurality of spacing spliced pole, two all offer on the supporting terminal surface with the jack of spacing spliced pole adaptation.

In summary, the utility model has the technical effects and advantages that:

1. the utility model has reasonable structure, the original sleeve is divided into two parts of the pipe body with the inlet wire opening and the sealing plate, and the fixing ring is matched with the mounting groove arranged on the outer wall of the sleeve to butt-joint and fix the single or a plurality of sleeves, and the cable can be plugged into the inner cavity of the pipe body from the inlet wire opening, so that the sleeve can realize the protection mounting of the sleeve to the cable under the condition that the cable wiring terminal is not required to be untwisted, the workload is reduced, and the utility model is also suitable for the sleeve protection mounting of the cable in operation;

2. in the utility model, the mounting groove is in a right trapezoid structure, the inclined surface end of the semi-ring bulge 83 is in extrusion contact with the inclined surface end of the mounting groove 6, so that the end parts of the two sleeves do approaching movement, the fitting and mounting of the end parts of the two sleeves are facilitated, and the tightness of the two butt joint ends is improved;

3. in the utility model, the two support end surfaces are attached and provided with the strip-shaped second elastic sealing gaskets, so that the support end surfaces and the attached end surfaces form close contact to play a role in water resistance;

4. in the utility model, the two second elastic sealing gaskets are arranged as magnetic sealing gaskets, the two attaching end surfaces are fixedly connected with metal sheets which generate magnetic adsorption with the two magnetic sealing gaskets, and the sealing plates can be attached and fixed on the pipe body through the magnetic cooperation of the magnetic sealing gaskets and the metal sheets, so that the subsequent installation of the sleeve is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a multiple ferrule docking and mounting structure according to the present utility model;

FIG. 2 is a schematic view of a split structure of a single sleeve of the present utility model;

FIG. 3 is a schematic cross-sectional view of the single sleeve of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic view of the retaining ring of FIG. 1 according to the present utility model;

FIG. 5 is a schematic view of a partial cross-sectional structure of the butt-joint ends of the two bushings of FIG. 1 according to the present utility model.

In the figure: 1. a tube body; 2. a wire inlet opening; 3. a sealing plate; 4. a support end surface; 5. attaching an end face; 6. a mounting groove; 7. limiting plug posts; 8. a fixing ring; 81. a mounting ring; 82. a screw; 83. semi-annular bulges; 84. a first elastic sealing gasket; 85. a nut; 9. a second elastic sealing gasket; 10. a metal sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a cable bushing installation structure shown in fig. 1-2, including a pipe body 1 with a wire inlet opening 2 and a sealing plate 3 for sealing the wire inlet opening 2, supporting end surfaces 4 are arranged up and down in an installation cavity of the wire inlet opening 2, attaching end surfaces 5 attached to the supporting end surfaces 4 are arranged on the sealing plate 3, an annular installation groove 6 is formed in the outer walls of two ends of the pipe body 1 and the sealing plate 3, a fixing ring 8 is also included, the matching installation groove 6 is used for butt-jointing and installing a single bushing or a plurality of bushings formed by the pipe body 1 and the sealing plate 3 together, when the cable bushing installation structure is used, a cable can be plugged into an inner cavity of the pipe body 1 through the wire inlet opening 2, after the wire inlet opening 2 is completed, a single bushing or a plurality of bushings formed by the pipe body 1 and the sealing plate 3 are fixedly connected together by the sealing plate 3 through the sealing plate 3, so that the bushing installation for protecting the cable bushing can be completed under the condition that a cable terminal is not required to be untwisted, the bushing installation for protecting the cable is realized, the cable bushing protection installation is also suitable for the bushing protection installation of the cable in operation.

It should be noted that: for the sleeve pipe that comprises long closing plate 3 and body 1, can offer several groups of mounting groove 6 on the sheathed tube outer wall more to utilize solid fixed ring 8 to cup joint fixedly, can strengthen the laminating degree between closing plate 3 and the body 1, improve sealed effect.

As a preferred implementation manner in this embodiment, as shown in fig. 1 and 4, the fixing ring 8 includes two mounting rings 81 with mounting plates and arranged up and down, the upper ends of the two mounting plates below are both fixed with screw rods 82, the two mounting rings 81 are fixedly mounted together by the screw rods 82 and nuts 85, the inner cavities of the two mounting rings 81 are provided with two semi-annular protrusions 83 adapted to the mounting grooves 6, the inner annular walls of the two mounting rings 81 are provided with first elastic sealing gaskets 84 in a fitting manner, the semi-annular protrusions 83 of the two mounting rings 81 can be respectively inserted into the mounting grooves 6 arranged on the pipe body 1 and the sealing plate 3, the single sleeve or multiple sleeves formed by the pipe body 1 and the sealing plate 3 are fixedly connected together by the cooperation of the nuts 85 and the screw rods 3, the first elastic sealing gaskets 84 play a sealing role, and the butt joint of the two sleeves can be sealed to prevent rainwater from entering the inside the pipe body 1 and corroding cables.

It should be noted that: the upper end of this nut 85 is sealed, can seal the upper end of screw rod 82 in the inside of nut 85, prevents that screw rod 82 from exposing to rust in the air and leading to the card to die, makes things convenient for the follow-up sleeve pipe to damage to change the installation.

In this embodiment, as shown in fig. 5, the cross section of the mounting groove 6 and the cross section of the semi-annular protrusion 83 are both in a right trapezoid structure, and when the nut 85 and the screw 82 are used for threaded mounting, the inclined surface end of the semi-annular protrusion 83 will form extrusion contact with the inclined surface end of the mounting groove 6, so that the ends of the two sleeves do approaching movement, which is beneficial to the fitting and mounting of the ends of the two sleeves, and improves the tightness of the two butt joint ends.

As a preferred implementation manner in this embodiment, as shown in fig. 3, the two support end faces 4 are attached with the second elastic sealing pad 9 in a long strip shape, so that the support end face 4 and the attaching end face 5 form close contact, and a waterproof effect is achieved.

In this embodiment, two second elastic sealing pads 9 are set to be magnetic sealing pads, and the metal sheet 10 magnetically adsorbed by the two magnetic sealing pads is fixedly connected to the two attaching end faces 5, so that the sealing plate 3 is attached and fixed on the pipe body 1 through the magnetic matching of the magnetic sealing pads and the metal sheet 10, and the subsequent installation of the sleeve is facilitated.

As a preferred implementation manner in this embodiment, as shown in FIG. 2, a plurality of spacing inserting columns 7 are arranged on two attaching end faces 5 in a straight shape, jacks matched with the spacing inserting columns 7 are arranged on two supporting end faces 4, and when the attaching end faces 5 are attached to the supporting end faces 4, the spacing inserting columns 7 are inserted into the jacks, so that the mounting grooves 6 arranged on the pipe body 1 and the sealing plate 3 are butted to form an annular groove, and the subsequent fixing ring 8 is convenient for butt joint installation of a single sleeve or a plurality of sleeves.

The working principle of the utility model is as follows: when the cable is used, the cable can be plugged into the inner cavity of the pipe body 1 through the wire inlet opening 2, after the cable inlet opening 2 is plugged, the wire inlet opening 2 is plugged through the sealing plate 3, the single sleeve or a plurality of sleeves formed by the pipe body 1 and the sealing plate 3 are fixedly connected together through the fixing ring 8, so that the protection and the installation of the sleeve to the cable are completed, the protection and the installation of the sleeve to the cable can be realized under the condition that the cable wiring terminal is not required to be untwisted, meanwhile, the protection and the installation of the sleeve to the cable in operation are also realized, the semi-annular protrusions 83 of the two mounting rings 81 can be respectively plugged into the mounting grooves 6 formed on the pipe body 1 and the sealing plate 3 through the matching of the nuts 85 and the screw rods 82, the first elastic sealing gaskets 84 play a sealing role in sealing, and the butt joint of the two sleeves can be sealed, so that the rainwater is prevented from entering the pipe body 1 to cause corrosion to the cable.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A cable sleeve mounting structure, its characterized in that: including body (1) and be used for sealing having inlet wire opening (2) closing plate (3) of inlet wire opening (2), all be provided with supporting end face (4) from top to bottom in the installation cavity of inlet wire opening (2), be provided with on closing plate (3) with laminating terminal surface (5) of supporting end face (4) laminating installation, body (1) with all set up on closing plate (3) both ends outer wall and constitute annular mounting groove (6), still include solid fixed ring (8), cooperation mounting groove (6) are used for will by body (1) with single sleeve pipe or a plurality of sleeve pipe butt joint installation that closing plate (3) constitute are in the same place.

2. A cable sleeve mounting structure according to claim 1, wherein: the fixed ring (8) comprises two mounting rings (81) which are provided with mounting plates and are arranged up and down, a screw rod (82) is fixed at the upper end of each mounting plate, the mounting rings (81) are fixedly mounted together through the screw rod (82) and a nut (85), the inner cavities of the mounting rings (81) are provided with two semicircular bulges (83) which are matched with the mounting grooves (6), and the inner annular walls of the mounting rings (81) are provided with first elastic sealing gaskets (84) in a fitting mode.

3. A cable sleeve mounting structure according to claim 2, wherein: the cross section of the mounting groove (6) and the cross section of the semi-annular bulge (83) are both right trapezoid structures.

4. A cable sleeve mounting structure according to claim 1, wherein: and the two supporting end surfaces (4) are provided with second strip-shaped elastic sealing gaskets (9) in a fitting manner.

5. The cable sleeve mounting structure of claim 4 wherein: the two second elastic sealing gaskets (9) are arranged to be magnetic sealing gaskets, and the two attaching end faces (5) are fixedly connected with metal sheets (10) which are magnetically adsorbed with the two magnetic sealing gaskets.

6. A cable sleeve mounting structure according to claim 1, wherein: two all be the style of calligraphy on laminating terminal surface (5) and be provided with a plurality of spacing spliced pole (7), two all offer on supporting terminal surface (4) with jack of spacing spliced pole (7) adaptation.