CN102832579A - Traction fixture for fixing optical cable with insulation outer skin and electric cable - Google Patents

Abstract

The invention relates to a pulling fixture for fixing optical cables and electric cables with insulating sheaths, which includes a clamping part and a fixing part, and the fixing part includes a horizontally placed U-shaped flat iron, which is located on the side of the bottom end There is a screw hole on the side, and the top of the locking bolt passes through the nut and the screw hole in turn and is connected to the clamp cover cap; the U-shaped flat iron is connected to the screw at the side of the top, and the clamping part is installed on the screw. The clamping part includes two flat irons movably connected together, the two flat irons are symmetrically arranged up and down, and the two flat irons are provided with grooves that can accommodate optical cables or cables after being combined. The fixing part of the present invention is used to clamp and fix the fixture body on the overhead pole tower frame to maintain stability and prevent swinging or falling. The clamping part clamps and stabilizes the power cable and communication optical cable to maintain the stability of the cable and control its direction. . The invention is fast, efficient and stable to install, can reduce the working time of personnel, reduce labor intensity, and reduce the safety risk of high-altitude operation.

Description

A pulling clamp for fixing optical cables and cables with insulating sheaths

Technical field

The invention relates to a fixed traction fixture for overhead power cables and communication optical cables, in particular to a traction fixture for fixing optical cables and cables with insulating sheaths.

Background technique

With the progress of society and the rapid development of science and technology, electric power and communication technology have penetrated into every corner of the national economy. As an important carrier of power and communication technology, power cables and communication optical cables are also spread all over urban and rural areas. At present, most power cables and communication optical cables adopt the way of tower overhead lines, and the fixing of power cables and communication optical cables is to drill holes on the angle iron, and the power cables or communication optical cables pass through the holes. The installation is not only time-consuming It is laborious, the installation position is constrained by the angle of the overhead pole and tower frame itself, and it does not clamp and fix the power cable and communication optical cable, and cannot effectively limit its large swing, and the swing of the cable causes friction with the fittings, resulting in cable damage or even It will seriously affect the safety and stability of its operation.

Contents of the invention

The object of the present invention is to provide a pulling clamp for fixing optical cables and electric cables with insulating sheaths. The clamp can easily realize the clamping and fixing of power cables and communication optical cables, fasten the power cables and communication optical cables on the overhead tower frame, prevent the clamped power cables or communication optical cables from swinging or falling, and ensure their stable operation and control its direction.

The technical solution adopted by the present invention to solve its technical problems is:

A pulling fixture for fixing optical cables and cables with insulating sheaths, including a clamping part and a fixing part, the clamping part and the fixing part are connected by a screw, and the fixing part includes a U-shaped flat iron, a clamp cover cap, locking bolt and nut, the U-shaped flat iron is placed horizontally, and there is a screw hole on the side of the bottom end, and the top of the locking bolt passes through the nut and the screw hole successively and is connected with the clamp cover cap; The U-shaped flat iron is connected to the screw rod at the side of the top, and the clamping part is installed on the screw rod. The clamping part includes two flat irons that are movably connected together. The two flat irons are arranged symmetrically up and down and can be 360-degree rotation, the two flat irons are provided with grooves that can accommodate optical cables or cables after combination.

A nut is arranged above the flat iron at the top and below the flat iron at the bottom.

The beneficial effects of the present invention are:

The present invention is a traction fixture for fixing optical cables and electric cables with insulating sheaths. Because it has a clamping part and a fixing part, the fixing part includes a horizontally placed U-shaped flat iron, which is located at the side of the bottom end and locks the bolt Connected, the side at the top is connected with the screw rod, and the clamping part is installed on the screw rod. The clamping part includes two flat irons that are movably connected together and arranged symmetrically up and down. A groove that can accommodate optical cables or cables. The fixing part of the structure is used to clamp and fix the fixture body on the overhead pole tower frame to maintain the stability of the fixture body and prevent it from swinging or falling. The clamping part holds the power cable and communication The fiber optic cable is clamped and secured, keeping the cable stable and controlling its course. The invention is fast, efficient and stable to install, can reduce the working time of personnel, reduce labor intensity, and reduce the safety risk of high-altitude operation.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further described:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of installation of the present invention fixed on the frame angle iron of the aerial tower.

In the figure: nut 1, flat iron 2, flat iron 3, nut 4, U-shaped flat iron 5, clamp cover 6, nut 7, locking bolt 8, angle iron 9, screw rod 10, screw hole 11, groove 12 .

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1 and 2, the present invention is a traction fixture for fixing optical cables and cables with insulating sheaths, including a clamping part and a fixing part, and the clamping part and the fixing part are connected by a screw rod 10, The screw rod 10 plays the role of supporting and connecting the fixture body. The fixing part is used for clamping and fixing the jig body on the overhead tower frame to maintain the stability of the jig body. The clamping part is used to clamp and stabilize the power cable and the communication optical cable on the clamp body, so as to maintain the stability of the cable and control its direction. in:

The fixing part includes a U-shaped flat iron 5, a clamp cover 6, a locking bolt 8 and a nut 7, the U-shaped flat iron 5 is placed horizontally, and the U-shaped flat iron 5 has two sides , it is positioned at the side of the bottom end and has screw hole 11, and the top of locking bolt 8 passes through nut 7, screw hole 11 successively and is connected with fixture cover cap 6; Described U-shaped flat iron 5 is positioned at the side of top Connected with the screw rod 10, the screw rod 10 is equipped with a clamping part, and the clamping part can be fixedly installed on the screw rod 10, and can also be flexibly connected to the screw rod 10.

The clamping part includes two flat irons 2 and 3 that are movably connected together. The two flat irons 2 and 3 are symmetrically arranged up and down and can rotate 360 degrees. Two grooves 12 are arranged on the bottom surface of the flat iron 2. , the top surface of the flat iron 3 is provided with two grooves 12, and the two flat irons are movably connected together to form two slots capable of accommodating optical cables or cables.

The top that is positioned at the flat iron 2 of top is provided with nut 1, and the below that is positioned at bottom flat iron 3 is respectively provided with nut 4, and two flat irons 2,3 are combined and fixed by nut 1,4.

The present invention can be installed on any frame of the overhead tower that needs to stabilize the cable, and can adjust the distance and angle between two adjacent traction fixtures as required, and generally the distance between two traction fixtures is preferably 1.5 meters. During installation as shown in Figure 2, adjust the nut 7 and the lock bolt 8, move the clamp cover 6, adjust the distance between it and the top side of the U-shaped flat iron 5, and tightly clamp the angle iron 9 of the overhead pole tower frame , fix the fixture itself on the overhead tower frame.

Adjust the distance between the two flat irons 2 and 3 by adjusting the nuts 1 and 4, so that the two flat irons 2 and 3 clamp the power cable or communication optical cable, and the two flat irons 2 and 3 can rotate 360 degrees to control The direction of power cables or communication optical cables. In this way, the power cable or communication optical cable is clamped and fixed on the clamp body.

The description of the present invention in conjunction with the above-mentioned embodiments is only used to understand the implementation of the present invention, and is not used to limit the present invention. Through the above description, those skilled in the art can make various Changes and amendments, therefore, the scope of protection of the present invention is defined by the scope of patent claims. the

Claims (2)

1. one kind is used for fixing the optical cable that has insulation sheath and the traction anchor clamps of cable; It is characterized in that including clamping part and fixed part; Clamping part links to each other through screw rod with fixed part, and described fixed part includes U-shaped band iron, anchor clamps cover cap, locking screw screw bolt and nut, and described U-shaped band iron is horizontal; It is positioned on the side of bottom and has screw, and the top of clamping screw links to each other with anchor clamps cover cap after passing nut, screw successively; The side that described U-shaped band iron is positioned at the top links to each other with screw rod; Clamping part is installed on the screw rod; Described clamping part includes two band irons that are movably connected; Two band irons are symmetrical set up and down and can 360 degree rotations, and two band irons are provided with the groove that can hold optical cable or cable after the combination.

2. a kind of optical cable that has insulation sheath and traction anchor clamps of cable of being used for fixing according to claim 1 is characterized in that the described top that is positioned at the band iron on top respectively is provided with a nut with the below that is positioned at the band iron of bottom.

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