CN2791670Y

CN2791670Y - Optical cable stripping device

Info

Publication number: CN2791670Y
Application number: CN 200420089535
Authority: CN
Inventors: 赵立中; 苗鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-16
Filing date: 2004-08-16
Publication date: 2006-06-28
Anticipated expiration: 2014-08-16

Abstract

The utility model relates to an optical cable stripping device, which is characterized in that the utility model comprises a supporting casing, and three transversal grooves and a longitudinally communicated groove are arranged in the supporting casing; the top part of the casing is fixed with a cover plate communicated with the three transversal grooves and the longitudinally communicated groove; left and right screw rods penetrate into the three transversal grooves respectively; two nuts are symmetrically matched on both ends of each screw rod in the casing; the axial top parts of the nuts on the inner and the outer screw rods are respectively fixed with a clamping shaft; the clamping shafts are both matched with pulleys; the top parts of the clamping shafts and the top part of the nut of the middle screw rod are all cooperated with the cover plate; the top part of the nut of the middle screw rod is provided with two opposite stripping knives towards the axially parallel direction of the screw rod; each screw rod is fixed on the supporting casing through a locking nut arranged at one end of the screw rod; the upper part of the casing is provided with a pair of handles. The utility model has the advantages of simple structure and convenient use, and is suitable for stripping the optical cables of multiple models.

Description

The optical cable baring device

Technical field

The utility model relates to a kind of instrument of repairing the dismounting cable and optical cable, the optical cable baring device that especially to relate to a kind of stripping fiber optic cables diameter be 10-40mm.

Background technology

Stripping must be opened in the disconnected fine position of optical cable.At present, the stripping device of opening about electric wire, cable has patented claim, as CN2079373U, CN2073624U, CN2181110Y and CN2319823Y, the employing heating means that they have, the pneumatic device that waits of the employing that has, the structure more complicated, processing, making be trouble very, is not suitable for the stripping of opening of optical cable.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, easy to use, is fit to the optical cable baring device of multiple model optical cable baring.

The utility model is realized in the following way:

A kind of optical cable baring device, it is characterized in that: it comprises that there are three transverse concave grooves inside, a support housing that vertically connects groove, the top of housing be fixed with one with above-mentioned three transverse concave grooves, one vertically connects the cover plate that groove all communicates, respectively be installed with about one in three transverse concave grooves and revolve screw rod, equal symmetry is combined with two nuts on the every two ends of screw rod in housing, nut shaft on inside and outside two screw rods respectively is fixed with an axis to the top, all be combined with a pulley on the axis, the top of axis and the nut top of middle screw rod all match with above-mentioned cover plate, the nut top of the middle screw rod direction parallel with screw axial be provided with two in opposite directions drive broach, every screw rod all is fixed on the support housing by the set nut on the one end, and the top of housing is provided with a pair of handle;

Described set nut is a wing nut;

Described three transverse concave grooves are in the middle and lower part of described support housing, and described one vertically connects the top of groove at described support housing;

The cross central line of described each pulley and the described cross central line of broach of opening are on same surface level.

The utility model has following effect:

1) simple in structure, light and handy, be easy to carry: the utility model by support housing, about revolve screw rod, set nut, fixation peeling cutter hold-down nut etc. form, simple in structure, the entire equipment volume is little, is easy to carry;

2) easy to operate: as during use the disconnected fine position of optical cable to be placed between the pulley of inside and outside two groups of symmetries, by screwing wing nut, the optical cable of needs being opened stripping clamps, and then by screwing the wing nut on the screw rod that broach is housed out, make and open the broach move toward one another on the screw rod, the pulling stripping apparatus, thus optical cable outer jacket and sheath are scratched, and do not injure optical fiber.

3) the optical cable baring device that provides of the utility model need not be changed any part, just can open each model optical cable of stripping 10-40mm.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of the utility model Fig. 1;

Embodiment

A kind of optical cable baring device, it is characterized in that: it comprises that there are three transverse concave grooves 9 inside, a support housing 1 that vertically connects groove 10, the top of housing 1 be fixed with one with above-mentioned three transverse concave grooves 9, one vertically connects the cover plate 11 that groove 10 all communicates, respectively be installed with in three transverse concave grooves 9 and revolve screw rod 2 about one, equal symmetry is combined with two nuts 3 on the every two ends of screw rod 2 in housing 1, nut 3 axial tops on inside and outside two screw rods 2 respectively are fixed with an axis 4, all be combined with a pulley 5 on the axis 4, the top of axis 4 and the nut top of middle screw rod all match with cover plate 11, the nut top of the middle screw rod direction parallel with screw axial be provided with two in opposite directions drive broach 6, every screw rod all is fixed on the support housing 1 by the set nut 7 on the one end, the top of housing 1 is provided with a pair of handle 8, set nut 7 is wing nuts, three transverse concave grooves 9 are in the middle and lower part of support housing 1, one vertically connects groove 10 on the top of support housing 1, and the cross central line of the cross central line of each pulley 5 and the cutter 6 that starts broadcasting is on same surface level.

As illustrated in fig. 1 and 2, earlier optical cable is passed the vertical perforation groove 10 on the support housing 1 during use, then by the wing nut 7 on inside and outside two screw rods 2, make the pulley 5 at two ends to middle move toward one another, thereby clamp optical cable, then again by the wing nut 7 on the middle screw rod 2, make its two end nut 3 drive and drive broach 6 to middle move toward one another, thereby optical cable outer jacket and sheath are scratched, and do not injured optical fiber, unclamp optical cable by wing nut 7 then.Because the cross central line of the cross central line of each pulley 5 and the described cutter 6 that starts broadcasting is on same surface level, thereby guaranteed the degree of accuracy of stripping fiber optic cables.

The cutter 6 that starts broadcasting of the present utility model uses through long, after the polishing, can make two to open broach 6 assurance concentricitys in opposite directions when mounted in order to guarantee out broach 6 again, can give and open broach 6 cooperation cutter templates.

The cutter 6 that starts broadcasting of the present utility model generally processes with high-speed steel or tool steel in order to guarantee its hardness and fastness to rubbing.

Claims

1. optical cable baring device, it is characterized in that: it comprises that there are three transverse concave grooves (9) inside, a support housing (1) that vertically connects groove (10), the top of housing (1) be fixed with one with above-mentioned three transverse concave grooves (9), one vertically connects the cover plate (11) that groove (10) all communicates, respectively be installed with in three transverse concave grooves (9) and revolve screw rod (2) about one, equal symmetry is combined with two nuts (3) on the two ends of every screw rod (2) in housing (1), nut (3) on inside and outside two screw rods (2) axially respectively is fixed with an axis (4) in the top, all be combined with a pulley (5) on the axis (4), the top of axis (4) and the nut top of middle screw rod all match with above-mentioned cover plate (11), the nut top of the middle screw rod direction parallel with screw axial be provided with two in opposite directions drive broach (6), every screw rod all is fixed on the support housing (1) by the set nut (7) on the one end, and the top of housing (1) is provided with a pair of handle (8).

2. optical cable baring device as claimed in claim 1 is characterized in that: described set nut (7) is a wing nut.

3. optical cable baring device as claimed in claim 1 or 2 is characterized in that: described three transverse concave grooves (9) are in the middle and lower part of described support housing (1), and described one vertically connects the top of groove (10) in described support housing (1).

4. optical cable baring device as claimed in claim 1 or 2 is characterized in that: cross central line of described each pulley (5) and the described cross central line of broach (6) of opening are on same surface level.