CN205039467U

CN205039467U - Communications cable skin ware that rises

Info

Publication number: CN205039467U
Application number: CN201520825755.5U
Authority: CN
Inventors: 李文杰
Original assignee: Hebei Vocational and Technical College of Building Materials
Current assignee: Hebei Vocational and Technical College of Building Materials
Priority date: 2015-10-25
Filing date: 2015-10-25
Publication date: 2016-02-17
Anticipated expiration: 2025-10-25

Abstract

The utility model discloses a communications cable skin ware that rises, communications cable skin ware that rises contain one and expand a section of thick bamboo and press tin with one, a pressure section of thick bamboo set up to be in through an operating handle detachably the inside of a bloated section of thick bamboo. The utility model discloses a communications cable skin ware that rises has following advantage: during the use, on the head of the communications cable is directly emboliaed the bloated piece of the section of thick bamboo that expands to the user, then manual rotation operating handle for pressing a section of thick bamboo to move backward, utilizing the rubber of the direct head with the communications cable of bit to cleave, the breach is neat, and the symmetry is good, and the connection that has made things convenient for the communications cable greatly is with fixed, and the practicality is strong.

Description

Leather expanding device for communication cable

Technical Field

The utility model relates to a communication device, more precisely, a communication cable skin ware that rises.

Background

In the laying process of a communication line, the rubber at the head of the cable is often required to be split, the existing method mostly adopts an art knife, the split is more and not neat, the symmetry is poor, and the cable is difficult to be connected with a special connector, which is quite troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that prior art exists to a communication cable skin ware that rises is provided.

The above technical problem of the present invention can be solved by the following technical solutions:

a skin expanding device for a communication cable comprises an expanding cylinder and a pressing cylinder, wherein the pressing cylinder is detachably arranged inside the expanding cylinder through an operating handle, the expanding cylinder comprises a cylinder seat, an expanding hole is formed in the middle of the cylinder seat, an expanding sheet array consisting of expanding sheets is circumferentially arranged at the bottom of the cylinder seat, an expanding seam is respectively formed between every two adjacent expanding sheets, an expanding strip array consisting of outwards protruding expanding strips is respectively arranged on the outer wall of each expanding sheet, the pressing cylinder comprises a round table-shaped pressing column, two cutting blades are respectively arranged on two sides of the pressing column, a hexagonal prism-shaped fixing screw hole is formed in the tail of the pressing column, a conical extrusion cavity is formed in the head of the pressing column, a hexagonal nut is arranged in the fixing screw hole, the operating handle comprises a locking screw rod, and a deflector rod is arranged at the tail of the locking screw rod, the locking screw rod penetrates through the expansion hole and the extrusion cavity respectively and is connected with the hexagonal nut.

As a better embodiment of the utility model, the expansion cylinder and the pressing cylinder are made of stainless steel.

The utility model discloses a communication cable leather expanding device has following advantage: during the use, the user directly embolias the head of communication cable on the bloated piece of an bloated section of thick bamboo, then manual rotation operating handle for pressing a section of thick bamboo rearward movement, utilizing the blade directly to split the rubber of the head of communication cable, the breach is neat, and the symmetry is good, has made things convenient for the connection and the fixing of communication cable greatly, and the practicality is strong.

Drawings

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

Fig. 1 is a schematic perspective view of a communication cable skin-expanding device of the present invention;

FIG. 2 is an exploded perspective view of the communications cable tensioner of FIG. 1;

FIG. 3 is a schematic perspective view of an expansion cylinder of the telecommunication cable skin expander in FIG. 2;

FIG. 4 is an enlarged detail view of the area A of the expansion cylinder of the telecommunication cable skin expander in FIG. 3;

FIG. 5 is a schematic perspective view of a pressing cylinder of the telecommunication cable skin expander in FIG. 2;

FIG. 6 is a schematic perspective view of the pressing cylinder of the telecommunication cable tensioner of FIG. 5, shown from another perspective;

FIG. 7 is a cross-sectional view of the platen of FIG. 6 taken along line B-B;

wherein,

1. a communication cable skin-expanding device; 2. expanding the cylinder; 21. a cartridge holder; 22. expanding the sheet; 23. expanding the hole; 24. expanding the strip; 25. expanding the seam; 3. an operating handle; 31. locking the screw rod; 32. a deflector rod; 4. pressing the cylinder; 41. pressing the column; 42. a blade; 43. fixing screw holes; 44. an extrusion chamber; 5. a hexagonal nut.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

As shown in fig. 1 to 7, the communication cable skin expander 1 includes an expansion cylinder 2 and a pressure cylinder 4, the pressure cylinder 4 is detachably disposed inside the expansion cylinder 2 through an operation handle 3, the expansion cylinder 2 includes a cylinder base 21, the middle portion of the cylinder base 21 is provided with an expansion hole 23, the bottom of the cylinder base 21 is circumferentially provided with an expansion sheet array composed of expansion sheets 22, expansion slits 25 are respectively formed between adjacent expansion sheets 22, the outer wall of the expansion sheet 22 is respectively provided with an expansion strip array composed of expansion strips 24 protruding outward, the pressure cylinder 4 includes a truncated cone-shaped pressure column 41, two sides of the pressure column 41 are respectively provided with a blade 42, the tail of the pressure column 41 is provided with a hexagonal fixing screw 43, the head of the pressure column 41 is provided with a conical extrusion cavity 44, the fixing screw 43 is internally provided with a hexagonal nut 5, the operation handle 3 includes a locking screw 31, the tail of the locking screw 31 is provided with a shift lever 32, the locking screw 31 penetrates the expansion hole 23 and the extrusion chamber 44, and is connected with the hexagonal nut 5.

The expansion cylinder 2 and the pressing cylinder 4 are both made of stainless steel.

During the use, as shown in fig. 1 and 2, the user directly embolias the head of communication cable on the bloated piece 22 of bloated section of thick bamboo 2, then manual rotation operating handle 3 for press a section of thick bamboo 4 rearward movement, utilize the blade 42 directly to split the rubber of the head of communication cable, the breach is neat, and the symmetry is good, has made things convenient for the connection and the fixing of communication cable greatly, and the practicality is strong.

Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A communication cable skin expanding device is characterized in that a communication cable skin expanding device (1) comprises an expansion cylinder (2) and a pressing cylinder (4), the pressing cylinder (4) is detachably arranged inside the expansion cylinder (2) through an operating handle (3), the expansion cylinder (2) comprises a cylinder seat (21), an expansion hole (23) is formed in the middle of the cylinder seat (21), an expansion sheet array consisting of expansion sheets (22) is circumferentially arranged at the bottom of the cylinder seat (21), a seam (25) is formed between every two adjacent expansion sheets (22), expansion sheet arrays consisting of expansion sheets (24) protruding outwards are respectively arranged on the outer wall of each expansion sheet (22), the pressing cylinder (4) comprises a round-table-shaped pressing column (41), cutting blades (42) are respectively arranged on two sides of the pressing column (41), and a hexagonal-shaped fixing screw hole (43) is formed in the tail of the pressing column (41), the head of compression leg (41) be equipped with a conical extrusion chamber (44), fixed screw (43) in be equipped with a hexagon nut (5), operating handle (3) contain a locking screw (31), the afterbody of locking screw (31) be equipped with a driving lever (32), locking screw (31) run through respectively expand hole (23) and extrusion chamber (44), and with hexagon nut (5) be connected.

2. The telecommunication cable skin expander according to claim 1, wherein the expanding cylinder (2) and the pressing cylinder (4) are made of stainless steel.