CN214590541U

CN214590541U - Cable joint protector

Info

Publication number: CN214590541U
Application number: CN202121248491.3U
Authority: CN
Inventors: 李贵伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2021-11-02
Anticipated expiration: 2031-06-05

Abstract

The application discloses a cable joint protection device, which belongs to the field of cable connectors and is used for cable joint protection and comprises a shell with a semicircular cross section, wherein the two shells are buckled to form a cavity for accommodating a cable joint; an end sealing block is attached to the inner wall of the shell at the outlet position, and a side sealing strip is attached to the connecting position of the shell and the connecting plate and/or the connecting plate. In view of above-mentioned technical scheme, it has realized the promotion of cable connector sealing performance through the improvement to the structure, and the installation back stability is high, firm in connection.

Description

Cable joint protector

Technical Field

The utility model belongs to the cable connector field, specifically speaking especially relates to a cable joint protector.

Background

In the laying or maintenance process of cable, often need the cable to connect, if the cable joint after the connection exposes in external environment, is corroded by rainwater etc. easily, very easily influences cable joint's life. In order to avoid the cable joint to be corroded by rainwater and the like, the cable joint can be coated with anticorrosive paint or a sealing element is additionally arranged for sealing, and the structure of the sealing element determines whether the operation is convenient or not in the use process and whether the operation is stable or not after the installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable joint protector, its promotion through having realized cable connector sealing performance to the improvement of structure, and installation back stability is high, firm in connection.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the cable joint protection device comprises a shell, wherein a cavity for accommodating a cable joint is formed after two shells are buckled, two sides of the shell are connecting plates integrated with the shell, fixing holes are processed on the connecting plates, and the two shells after being buckled are connected through the fixing holes and the fastening bolts at corresponding positions; an end sealing block is attached to the inner wall at the outlet of the shell, and a side sealing strip is attached to the connecting position of the shell and the connecting plate and/or the connecting plate.

Further, the utility model discloses in the casing be provided with the inflation portion of inner chamber increase, the exit of casing is binding off the portion, the tip seal piece is located the binding off portion of casing.

Further, the utility model discloses in the end seal piece be provided with a plurality of sealing ribs on the contact surface with the cable.

Further, in the present invention, the two ends of the side sealing strip are respectively connected with the end sealing blocks corresponding to the positions and integrated with each other.

Furthermore, the number of outlets of the housing in the present invention is two, three or four.

Further, in the present invention, the end sealing block and the side sealing strip are made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a two casing accessible fixed orificess and fastening bolt connect rapidly, all are provided with the seal structure of rubber material in the export of casing and both sides moreover, can effectively realize the effective seal of self and cable, form the seal structure of protection cable structure, guarantee the life that the cable connects.

2. The utility model discloses a be provided with the inflation portion on the casing, be provided with the portion of closing up in the exit of casing, can provide sufficient sealed of placing the cavity and realizing the tip for cable joint after the casing lock, improved cable joint protector's flexibility and adaptability.

Drawings

Fig. 1 is a schematic diagram of a first structure of the present invention.

Fig. 2 is a schematic view of the first structure of the present invention.

Fig. 3 is a schematic diagram of a second structure of the present invention.

Fig. 4 is a schematic diagram of a third structure of the present invention.

Fig. 5 is a schematic diagram of a fourth configuration of the present invention.

Fig. 6 is a schematic diagram of a fifth configuration of the present invention.

In the figure: 1. a connecting plate; 2. an end seal block; 3. sealing the ribs; 4. a fixing hole; 5. side sealing strips; 6. a housing; 7. an expansion section.

Detailed Description

The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all oriented to correspond to the visual orientations shown in the drawings of the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as providing those skilled in the art with a better understanding of the technical aspects of the present invention.

In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 according to specific situations by those skilled in the art.

Example 1

A cable joint protection device comprises a shell 6 with a semicircular cross section, wherein a pipe body structure for accommodating a cable joint is formed after the two shells 6 are buckled. The two sides of the shell 6 are provided with connecting plates 1 extending in the horizontal direction, fixing holes 4 are distributed in the length direction of the connecting plates 1, and the fixing holes 4 connect the two shells 6 through fastening bolts. An end sealing block 2 is arranged at the outlet of the shell 6, the outer surface of the end sealing block 2 is attached to the inner surface of the shell 6, and the inner surface of the end sealing block 2 is in contact with and pressed on the cable at the position. A plurality of sealing ribs 3 are processed on the inner surface of the end sealing block 2 which is contacted with the cable. The shell 6 is provided with side sealing strips 5 at the positions connected with the connecting plates 1 at the two sides or on the connecting plates 1 at the two sides, and the two ends of each side sealing strip 5 are respectively connected with the end sealing blocks 2 at the corresponding positions.

Example 2

The utility model provides a cable joint protector, its divide into inflation portion and binding off portion with casing 6, and the binding off position is located the both ends of inflation portion, and the inflation portion is the shell structure that internal diameter and external diameter all increased, binding off portion is attached with tip seal piece 2, and the both sides of inflation portion are attached with side sealing strip 5. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

On the basis of the above embodiments, the present invention proceeds with detailed descriptions of technical features and functions thereof, so as to help those skilled in the art fully understand the technical solution of the present invention and reproduce it.

As shown in fig. 1 to 6, in the utility model discloses in casing 6 can select to be that the cross-section is semicircular body structure, casing 6 can set to two logical, tee bend, cross-connection structure or other a plurality of open-ended structures, two logical, tee bend, cross-connection structure have two exports respectively, three export, four exports, be provided with end seal piece 2 in casing 6's exit position department, end seal piece 2 can realize the compaction with the cable with cable in close contact with and through the deformation of self when two casings 6 amalgamations. The utility model discloses in, the terminal surface of tip seal piece 2 should be located the terminal surface inboard of casing 6 to the realization is to the effective protection of cable joint department.

The utility model discloses in the connection of casing 6 is realized through the connecting plate 1 of both sides. A plurality of fixing holes 4 are processed and distributed on the connecting plates 1 on two sides of the shell 6, and the fixing holes 4 are square holes, round holes or through holes of other polygonal structures and can allow bolt fasteners to pass through and be connected. Since the two sides of the housing 6 are connected by the connecting plates 1, a side sealing strip 5 needs to be provided at the contact position of the two connecting plates 1 or the contact position of the two housings 6 to realize sealing. After the two connecting plates 1 are connected through the bolt fastener, the two connecting plates can enable the respective side sealing strips 5 to be compacted mutually under the action of the bolt fastener, so that sealing at the side position is realized, and a closed space for accommodating a cable joint is formed in the shell 6. In order to further increase the internal sealed space formed by the housing 6, an expansion part 7 may be formed on the housing 6, both ends of the expansion part 7 are a closing part located at the outlet of the housing 6, and a cable joint with a larger size or a diameter-variable size can be accommodated by providing the expansion part 7.

The utility model discloses in, casing 6 can adopt metal material to make and form, its outside anticorrosive coating that need coat to increase self corrosion resisting property, improve life.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a cable joint protector, includes casing (6), forms the cavity that holds cable joint after two casing (6) locks, its characterized in that: two sides of the shell (6) are provided with connecting plates (1) which are integrated with the shell, fixing holes (4) are processed on the connecting plates (1), and the two buckled shells (6) are connected through the fixing holes (4) at corresponding positions and fastening bolts; an end sealing block (2) is attached to the inner wall of the outlet of the shell (6), and a side sealing strip (5) is attached to the connecting position of the shell (6) and the connecting plate (1) and/or the connecting plate (1).

2. The cable splice protection device of claim 1, wherein: the shell (6) is provided with an expansion part (7) with an enlarged inner cavity, the outlet of the shell (6) is a closing part, and the end sealing block (2) is positioned at the closing part of the shell (6).

3. The cable splice protection device of claim 1, wherein: the end sealing block (2) is provided with a plurality of sealing ribs (3) on the contact end face of the end sealing block and the cable.

4. The cable splice protection device of claim 1, wherein: the two ends of the side sealing strip (5) are respectively connected with the end sealing blocks (2) at the corresponding positions to form a whole.

5. The cable splice protection device of claim 1, wherein: the number of outlets of the shell (6) is two, three or four.

6. The cable splice protection device of claim 1, wherein: the end sealing block (2) and the side sealing strip (5) are made of rubber materials.