CN204044405U

CN204044405U - Optical cable fixing-line device

Info

Publication number: CN204044405U
Application number: CN201420450140.4U
Authority: CN
Inventors: 陶留海; 杨朝锋; 张建辉; 沈军; 高嵩; 孙惠涛; 崔磊; 郭栋
Original assignee: Maintenance Co of State Grid Henan Electric Power Co Ltd; State Grid Corp of China SGCC
Current assignee: Maintenance Co of State Grid Henan Electric Power Co Ltd; State Grid Corp of China SGCC
Priority date: 2014-08-12
Filing date: 2014-08-12
Publication date: 2014-12-24
Anticipated expiration: 2024-08-12

Abstract

The utility model discloses a kind of optical cable fixing-line device, comprise train wheel bridge, lower plate, U-shaped ring, annulus bolt, the side of train wheel bridge and lower plate is articulated and connected by U-shaped ring, the opposite side correspondence of train wheel bridge and lower plate is provided with U-shaped hole, one end of annulus bolt is provided with annulus, the other end is provided with screw thread, the annulus of annulus bolt is arranged in the U-shaped hole of lower plate, be articulated and connected by U-shaped ring and lower plate, the two ends of U-shaped ring are provided with double nut, pad is provided with between double nut and lower plate, annulus bolt is at least four, the screw thread of annulus bolt is provided with pad and nut, train wheel bridge and lower plate are provided with strip groove, groove is parallel with U-shaped ring, and when train wheel bridge and lower plate clamping, its groove forms cylindrical structural, the utility model structure is simple, pass through train wheel bridge, the combination of lower plate, not only can ensure the pulling force when bracing wire, cable conductor can also be protected not to be destroyed.

Description

Optical cable fixing-line device

technical field:

The utility model relates to a kind of fixing-line device, particularly relates to a kind of optical cable fixing-line device.

background technology:

Prior art, in the bracing wire operation of cable construction, owing to will be drawn cable by turnbuckle, so pincers will be used to hold the fixing-line device of cable, existing fixing-line device, due to the threading operation from thread (cable), to thread like body not being fixed by card line, operator has to carry out mobile operating, have many poor operability, with dangerous work high above the ground and the restriction in situations such as narrow region job, therefore, require to improve its operability in bracing wire operation.

utility model content:

Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of structure simple, be easy to carry, can disassemble, can protect again the not impaired optical cable fixing-line device of cable by handled easily.

The technical solution of the utility model is: a kind of optical cable fixing-line device, comprise train wheel bridge, lower plate, U-shaped ring, annulus bolt, the side of described train wheel bridge and lower plate is articulated and connected by U-shaped ring, the opposite side correspondence of train wheel bridge and lower plate is provided with U-shaped hole, one end of described annulus bolt is provided with annulus, and the other end is provided with screw thread, and the annulus of described annulus bolt is arranged in the U-shaped hole of lower plate, be articulated and connected by U-shaped ring and lower plate, the two ends of described U-shaped ring are provided with double nut.

Be provided with pad between described double nut and lower plate, described annulus bolt is at least four, and the screw thread of described annulus bolt is provided with pad and nut.

Described train wheel bridge and lower plate are provided with strip groove, and described groove is parallel with U-shaped ring, and when train wheel bridge and lower plate clamping, its groove forms cylindrical structural.

Described train wheel bridge, lower plate, annulus bolt all can slide on U-shaped ring.

The beneficial effects of the utility model are:

1, the utility model structure is simple, by the combination of train wheel bridge, lower plate, not only can ensure the pulling force when bracing wire, cable conductor can also be protected not to be destroyed.

2, between the utility model train wheel bridge, lower plate, U-shaped ring all slidably, there is certain elasticity, handled easily.

3, the U-shaped ring two ends of the utility model are provided with double nut, and make connection more firm, reduce the generation of mishap, train wheel bridge and lower plate adopt the connected mode of one end active open, reduce the operation steps of ledger line, increase work efficiency.

accompanying drawing illustrates:

Fig. 1 is optical cable fixing-line device Unclosing structure schematic diagram.

Fig. 2 is optical cable fixing-line device closing structure schematic diagram.

Fig. 3 is A-A cut-open view in Fig. 2.

embodiment:

Embodiment: see in Fig. 1, figure, 1-lower plate, 2-train wheel bridge, the U-shaped ring of 3-, 4-nut, 5-double nut, 6-pad, 7-groove, 8-ring nut.

Optical cable fixing-line device: comprise train wheel bridge 2, lower plate 1, U-shaped ring 3, annulus bolt 8, the side of train wheel bridge 2 and lower plate 1 is articulated and connected by U-shaped ring 3, the opposite side correspondence of train wheel bridge 2 and lower plate 1 is provided with U-shaped hole, one end of annulus bolt 8 is provided with annulus, the other end is provided with screw thread, the annulus of annulus bolt 8 is arranged in the U-shaped hole of lower plate 1, and be articulated and connected with lower plate 1 by U-shaped ring 3, the two ends of U-shaped ring 3 are provided with double nut 5.

Be provided with pad 6 between double nut 5 and lower plate 1, annulus bolt 8 is at least four, the screw thread of annulus bolt 8 is provided with pad 6 and nut 4.

Train wheel bridge 2 and lower plate 1 are provided with strip groove 7, and groove 1 is parallel with U-shaped ring 3, and when train wheel bridge 2 and lower plate 1 clamping, its groove 7 forms cylindrical structural.

Train wheel bridge 2, lower plate 1, annulus bolt 8 all can slide on U-shaped ring 3.

During use, after train wheel bridge 2, lower plate 1, U-shaped ring 3, annulus bolt 8 are connected, the cable of needs operation is placed in groove 7, closed train wheel bridge 2, annulus bolt 8 is arranged in the U-shaped hole of train wheel bridge 2, and be fixed with pad 6 and nut 4, operator can be operated by U-shaped ring 3 pairs of cables.

The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims

1. An optical cable clamp, comprising an upper splint, a lower splint, a U-shaped ring, and a ring bolt, characterized in that: one side of the upper splint and the lower splint is hingedly connected by a U-shaped ring, and the upper splint and the lower splint The other side of the ring bolt is provided with a U-shaped hole correspondingly. One end of the ring bolt is provided with a ring, and the other end is provided with a thread. The ring of the ring bolt is arranged in the U-shaped hole of the lower splint. Through the U-shaped ring It is hingedly connected with the lower splint, and both ends of the U-shaped ring are provided with double nuts.

2. The optical cable clamp according to claim 1, characterized in that: a gasket is arranged between the double nuts and the lower splint, there are at least four ring bolts, and the threads of the ring bolts are Set with washer and nut.

3. The optical cable clamp according to claim 1, characterized in that: the upper splint and the lower splint are provided with strip grooves, the grooves are parallel to the U-shaped ring, and the upper splint and the lower splint When clamped, its grooves form a cylindrical structure.

4. The optical cable gripper according to claim 1, characterized in that: the upper splint, the lower splint, and the ring bolt can all slide on the U-shaped ring.