CN205335756U - Cable grip connector - Google Patents

Abstract

The utility model discloses a cable mesh connector, which belongs to the technical field of cable traction protection, and comprises a mesh body with a mesh structure with an opening at the end, a traction cable fixedly connected to the top of the mesh body through a pressing tube, and wound on The binding rope outside the net body, the net body is made of hot-dip galvanized wire or stainless steel wire warp and weft, and the end of the net body is wrapped with anti-skid rubber, and the net body outside the anti-skid rubber is wrapped with a binding rope , the traction rope is a closed ring structure composed of steel wire ropes, and the pressing pipe is made of steel pipe, copper pipe or aluminum pipe. The utility model can be simply and conveniently inserted into the cable end, has a good protection effect on the cable, and allows traction Large and won't slip off.

Description

Cable net connector

technical field

The utility model relates to the technical field of cable traction protection, in particular to a cable net sleeve connector, which is used to protect the cable from being damaged when the cable is pulled or dragged.

Background technique

At present, in the construction of cable pipes, the connection between the cable and the traction steel wire rope is tied with rubbing rope. When bundling, the ends of the steel wire rope need to be broken up, woven into a net sleeve to form a cable net sleeve connector, and then placed on the end of the cable, and then wrapped with a steel wire rope. Bundling; cable net connectors are used to connect various steel-cored aluminum stranded wires and insulated wires, ground wires, optical fibers, optical cables, and cables during power construction. It has the advantages of light weight, large tensile load, and convenient use. The most ideal tool, but at present, most wire rope cable nets can’t tighten the cable in actual use. The allowable traction force is small, and it can’t play the role of traction and protection. It is easy to cause problems such as cable slippage, cable sheath being broken, and strained. .

Utility model content

The technical problem to be solved by the utility model is to provide a cable net sleeve connector that allows a large traction force and does not slip off.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

The cable net connector is characterized in that it includes a net body with a net structure with an opening at the end, a traction rope fixedly connected to the top of the net body through a pressing tube, and a binding rope wound outside the net body. The net body is made of hot-dip galvanized wire or stainless steel wire warp and weft, and the end of the net body is wrapped with anti-skid rubber, and the net body outside the anti-skid rubber is wrapped with a binding rope. Ring structure, the pressed tube is made of steel tube, copper tube or aluminum tube.

The further improvement of the technical solution of the utility model lies in that: the traction cable and the pressing pipe are provided with two sets, which are evenly arranged on both sides of the center line of the net body, and each pair of traction cables respectively pulls the side opposite to the center line of the net body. mesh.

The further improvement of the technical solution of the utility model is that: the top of the net cover body is covered with a rubber headgear, and the rubber headgear includes a semi-spherical segment and a hollow cylindrical segment, the outer diameter of the semi-spherical segment is greater than the outer diameter of the hollow cylindrical segment, and the hollow cylindrical segment The hollow body inside the segment is sheathed on the cable head, and the binding rope is wound on the net sleeve body outside the hollow cylindrical segment.

The further improvement of the technical solution of the utility model is that: the binding ropes include steel wires, iron wires or nylon ropes, and there are multiple binding ropes, which are uniformly bound along the length direction of the net sleeve body.

Owing to having adopted above-mentioned technical scheme, the technical progress that the utility model obtains is:

The utility model can be simply and conveniently inserted into the cable end, has good protection effect on the cable, and allows large traction force without slipping off.

The utility model adopts the connection of the net sleeve structure so that the cable is evenly stressed during the traction process without causing damage to the cable sheath. The traction cable and the pressing tube are arranged on the center line of the net sleeve body. The force is more uniform, so that the net sleeve body can better wrap the cable and ensure that the cable does not slip during the traction process. The binding rope tied outside the net sleeve body increases the friction between the net sleeve body and the cable. The diaphragm of the body will not damage the cable; under multiple guarantees, the allowable traction force of the cable net sleeve is increased to prevent the cable from slipping during traction.

Description of drawings

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is the three-dimensional structure schematic diagram of the rubber headgear in the utility model;

Among them, 1. net body, 2. traction rope, 3. pressing tube, 4. binding rope, 5. non-slip rubber, 6. rubber headgear, 6-1. semicircular segment, 6-2. hollow cylindrical segment.

detailed description

Below in conjunction with embodiment the utility model is described in further detail:

As shown in Figure 1, the cable net connector includes the net body 1, the pressing tube 3, the traction rope 2, the binding rope 4 and the non-slip rubber 5, and the net body 1 is woven with hot-dip galvanized wire or stainless steel wire to become the end The mesh structure with openings, the traction rope 2 is a closed ring structure composed of steel wire ropes, the traction rope 2 is fixedly connected to the top of the net body 1 through the pressing tube 3, and the pressing tube 3 is made of steel pipe, copper pipe or aluminum pipe. The binding rope 4 is wound on the outside of the net body 1, and the anti-slip rubber 5 is wound inside the end of the net body 1, and the binding rope 4 is wound on the net body 1 outside the anti-slip rubber 5; the net body 1 is made of hot-dip galvanized wire or stainless steel The warp and weft weaving of silk, because the hot-dip galvanized wire or stainless steel wire itself can bear considerable tension, can ensure the safety in the construction process; the traction rope 2 is a closed ring structure composed of steel wire ropes, which is harder than the conventional open structure. The high-quality hook and the closed-loop structure of the steel wire rope can withstand a large pulling force. At the same time, the easy-to-deform feature of the steel wire rope ring makes it pass through better, and it is not easy to get stuck when pulling or dragging the cable; the pressed tube 3 is made of steel tube, copper tube or aluminum tube It is made by pressing, and can be firmly fixed and connected to the dragging rope 2 while being used to bind the wire mesh at the top of the mesh body 1; the mesh body 1 is stretched and thinned under the action of the pulling rope 2 and the pressing tube 3, so that the mesh The sleeve body 1 wraps the cable better; the anti-slip rubber 5 wrapped inside the end of the net sleeve body 1 and the binding rope 4 wound on the net sleeve body 1 outside the anti-slip rubber 5 are used to keep the gap between the net sleeve body 1 and the cable. The frictional force of the contact makes the cable not easy to slip off during the pulling process, and the anti-skid rubber 5 increases the frictional force between the net sleeve body 1 and the cable under the action of the binding rope 4 and protects the cable from being pulled.

As shown in Figure 1, there are two sets of traction ropes 2 and pressing pipes 3, which are evenly arranged on both sides of the centerline of the net body 1, and each pair of traction ropes 2 respectively pulls the mesh on the opposite side of the centerline of the net body 1. After the cable is entangled, the two sets of traction ropes 2 at the top of the net cover body 1 can stretch the net cover body 1 better, so that the net cover body 1 can better fix the cable.

As shown in Figure 1 and Figure 2, the top of the net cover body 1 is covered with a rubber headgear 6, and the rubber headgear 6 includes a semi-spherical segment 6-1 and a hollow cylindrical segment 6-2, and the outer diameter of the semi-spherical segment 6-1 is larger than the hollow cylindrical segment 6-2 outer diameter, the hollow body inside the hollow cylindrical section 6-2 is set on the cable head, and the binding rope 4 is wound on the net sleeve body 1 outside the hollow cylindrical section 6-2; the rubber head cover 6 can protect the cable head from Abraded; the binding rope 4 wound on the net body 1 outside the hollow cylindrical section 6-2 is increasing the friction between the rubber headgear 6 and the cable head, so that the rubber headgear 6 is not easy to fall off; the semicircular ball segment 6 with a larger outer diameter -1 can change the stress situation of the net body 1, guide the axial traction force of the traction rope 2 to the net body 1 into a part of the radial force, and increase the friction effect of the binding rope 4 on the net body 1.

Binding rope 4 comprises steel wire, iron wire or nylon rope, and binding rope 4 is provided with many, is evenly bound along the length direction of net cover body 1 respectively; The friction force between the mesh body 1 and the binding rope 4 under the diaphragm of the mesh body 1 will not cause damage to the cable.

How it works or how to use it:

When using, first put the opening at the end of the net sleeve body 1 into the cable end, and make the cable end extend into the net sleeve body 1 as much as possible, wrap the anti-slip rubber 5 inside the end of the net sleeve body 1, so that the anti-slip rubber 5 wraps the cable , and then bind the binding rope 4 at the position corresponding to the anti-skid rubber 5 outside the net body 1, and fix the net body 1 and the anti-skid rubber 5.

Pulling rope 2 is tightened then, and net cover body 1 whole body is wrapped up cable, by net cover body 1 end, binds binding rope 4 in net cover body 1 outside successively, increases the frictional force between net cover body 1 and cable.

Insert the rubber headgear 6 by two sets of traction ropes 2 intermediate spaces at last, pull the mutual pulling of two sets of traction ropes 2 again so that the net cover body 1 is in full contact with the rubber headgear 6, and wrap the binding rope 4 to complete the installation.

After the utility model is installed, the cable can be dragged by mechanically or manually dragging the traction cable.

The application of the utility model can increase the allowable traction force of the cable net sleeve, prevent slipping during the cable traction process, and protect the cable sheath from being strained at the same time.

Claims (4)

1. cable grip adapter, it is characterized in that: include the net body (1) that end is provided with the nets structure of opening, the hauling rope (2) on net body (1) top it is fixedly connected on by suppressing pipe (3), it is wrapped in the tie string (4) that net body (1) is outside, described net body (1) adopts galvanizing silk or stainless steel silk to form through knitting device, and it is wound around anti-skidding rubber (5) in net body (1) terminus inner, the net body (1) that described anti-skidding rubber (5) is outside is wound around tie string (4), the closed ring structure that described hauling rope (2) forms for steel wire rope, described compacting pipe (3) adopts steel pipe, copper pipe or aluminum pipe compacting form。

2. cable grip adapter according to claim 1, it is characterized in that: described hauling rope (2) and compacting pipe (3) are provided with two sets, being uniformly arranged on net body (1) centrage both sides respectively, every pair of hauling rope (2) is drawn and its twine at net body (1) centrage opposite side respectively。

3. cable grip adapter according to claim 1 and 2, it is characterized in that: described net body (1) top is cased with rubber headgear (6), described rubber headgear (6) includes semi-round ball section (6-1) and open circles shell of column (6-2), described semi-round ball section (6-1) external diameter is more than open circles shell of column (6-2) external diameter, the hollow body of open circles shell of column (6-2) inside is enclosed within cable head, and is wound around tie string (4) on the net body (1) that open circles shell of column (6-2) is outside。

4. cable grip adapter according to claim 1, it is characterised in that: described tie string (4) includes steel wire, iron wire or nylon rope, and tie string (4) is provided with many, respectively along the uniform colligation of length direction of net body (1)。