CN211958626U

CN211958626U - Convenient cable threading pipe

Info

Publication number: CN211958626U
Application number: CN202020682958.4U
Authority: CN
Inventors: 王春成
Original assignee: Wuxi Shangde Yijia New Energy Co ltd
Current assignee: Wuxi Shangde Yijia New Energy Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-11-17
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a convenient cable threading pipe, which comprises a threading plate, wherein a cover plate is arranged on the threading plate; the threading plate is internally provided with a plurality of wire releasing grooves, ventilation cavities are arranged between the wire releasing grooves, wire releasing ports are formed in two ends of each wire releasing groove, an upper wire releasing port is formed above each wire releasing groove, and a plurality of heat dissipation bosses are arranged on the inner wall of each wire releasing groove; two sides of the upper part of the upper pay-off opening are provided with shrinkage cambered surfaces, and the lower part of the shrinkage cambered surfaces is provided with positioning cambered surfaces; elastic clamping jaws are symmetrically arranged on two sides of the lower portion of the cover plate, the upper portions of the elastic clamping jaws are clamping jaw avoiding cambered surfaces, and the lower portions of the elastic clamping jaws are clamping tips. The utility model has simple structure and small occupied space; the method is quick, convenient and flexible, realizes the rapid identification of the type of the wire, and is easy to realize the rework. The heat dissipation is easy, and the hollow structure is matched with the heat dissipation groove, so that the heat dissipation and ventilation of the cable are facilitated, the safety is ensured, and the line loss is reduced.

Description

Convenient cable threading pipe

Technical Field

The utility model belongs to the technical field of cable equipment, a convenient cable threading pipe is related to.

Background

A cable threading pipe, a device for protecting cables, a device for distinguishing cable functions, and a pipe convenient for wiring and maintenance. Generally, a hard PVC rubber pipe with corrosion resistance and electric leakage resistance is used, and pipes made of iron, stainless steel, carbon steel and the like are used according to different use scenes.

The conventional cable threading pipe has the following defects:

1. conventional threading pipe is more time-consuming, and intensity of labour is great, and when meetting many cables, inside friction is great, need be with the help of the appurtenance of some ropes and so on.

2. When a plurality of cables are met, color lines with the same color appear, so that the color lines are easy to confuse, and the phenomenon of wrong identification appears.

3. The rework is a heavy workload and time consuming.

4. Is not beneficial to heat dissipation, is easy to cause safety accidents and has larger line loss.

Disclosure of Invention

An object of the utility model is to provide a convenient cable threading pipe can solve above-mentioned problem, and can realize the kind of quick identification line.

According to the utility model provides a technical scheme: a convenient cable threading pipe comprises a threading plate, wherein a cover plate is arranged on the threading plate; the wire placing plates are internally provided with a plurality of wire placing grooves, ventilating cavities are arranged among the wire placing grooves, wire placing openings are formed in two ends of each wire placing groove, upper wire placing openings are formed above the wire placing grooves, and a plurality of heat dissipation bosses are arranged on the inner walls of the wire placing grooves; two sides of the upper part of the upper pay-off opening are provided with contraction arc surfaces, and the lower part of each contraction arc surface is provided with a positioning arc surface; elastic clamping claws are symmetrically arranged on two sides of the lower portion of the cover plate, the upper portions of the elastic clamping claws are clamping claw avoiding arc surfaces, and the lower portions of the elastic clamping claws are clamping tips.

As a further improvement of the utility model, the threading board is provided with a plurality of the wire-placing grooves in parallel.

As a further improvement, the distance between the shrink cambered surfaces is reduced from top to bottom, and the distance between the positioning cambered surfaces is gradually increased from top to bottom.

As a further improvement of the utility model, the wire-releasing groove is straight.

As a further improvement of the utility model, the size of the wire releasing port is larger than the diameter of the cable.

As a further improvement of the utility model, the size of the upper wire releasing port is slightly smaller than the diameter of the cable.

As a further improvement of the utility model, the size between the two sides card points is slightly larger than the distance between the contraction cambered surfaces.

As a further improvement, the size between the cambered surfaces is slightly smaller than the distance between the contraction cambered surfaces is avoided by the two side claws.

The utility model discloses an actively advance the effect and lie in:

1. the utility model has simple structure and small occupied space; the method is quick, convenient and flexible, realizes the rapid identification of the type of the wire, and is easy to realize the rework.

2. The utility model discloses easy heat dissipation, hollow structure cooperation radiating groove more does benefit to the heat dissipation and ventilation of cable, guarantees safety and reduction line loss.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the press-fitting device of the present invention.

Fig. 3 is a schematic structural view of the present invention during the moving installation.

Fig. 4 is a schematic structural view of the threading board of the present invention.

Fig. 5 is a front view of the threading board of the present invention.

Fig. 6 is a schematic structural diagram of the cover plate of the present invention.

Fig. 7 is a front view of the cover plate of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

In the figures 1-7, the cable drawing device comprises a threading plate 1, a wire releasing groove 1-1, a wire releasing opening 1-2, an upper wire releasing opening 1-3, a contraction arc surface 1-31, a positioning arc surface 1-32, a heat dissipation boss 1-4, a ventilation cavity 1-5, a cover plate 2, a claw avoiding arc surface 2-11, a claw tip 2-12, a cable 3 and the like.

As shown in figure 1, the utility model relates to a convenient cable threading pipe, including threading board 1, installation apron 2 on threading board 1.

As shown in the figure 4-5, a plurality of wire releasing grooves 1-1 are arranged in parallel in a threading plate 1, a ventilation cavity 1-5 is arranged between the wire releasing grooves 1-1, wire releasing ports 1-2 are formed at two ends of each wire releasing groove 1-1, an upper wire releasing port 1-3 is formed above each wire releasing groove 1-1, and a plurality of heat dissipation bosses 1-4 are arranged on the inner wall of each wire releasing groove 1-1.

Two sides of the upper part of the upper wire releasing port 1-3 are provided with contracting arc surfaces 1-31, and the lower part of the contracting arc surfaces 1-31 is provided with positioning arc surfaces 1-32.

The distance between the contracting arc surfaces 1-31 is gradually reduced from top to bottom, and the distance between the positioning arc surfaces 1-32 is gradually increased from top to bottom.

As shown in figures 6-7, elastic claws 2-1 are symmetrically arranged on two sides of the lower part of the cover plate 2, the upper parts of the elastic claws 2-1 are claw avoiding cambered surfaces 2-11, and the lower parts are clamping tips 2-12.

The wire discharge groove 1-1 is linear.

The size of the wire releasing port 1-2 is larger than the diameter of the cable 3, so that the cable 3 can be conveniently penetrated and moved.

The size of the upper pay-off port 1-3 is slightly smaller than the diameter of the cable 3, so that the cable 3 is prevented from sliding out of the upper pay-off port 1-3.

The size between the two sides of the clamping point 2-12 is slightly larger than the distance between the contraction arc surfaces 1-31.

The size between the claw avoiding cambered surfaces 2-11 at the two sides is slightly smaller than the distance between the contracting cambered surfaces 1-31.

The working process of the utility model is as follows:

the method for installing the cable 3 by the threading pipe has two methods. The first method is used in a case where a construction site is relatively spacious, and the second method is used in a case where the construction site is relatively narrow.

The method comprises the following steps:

as shown in figure 3, a cable 3 is threaded in from a wire releasing port 1-2 at one end and then pulled out from a wire releasing port 1-2 at the other end, a cover plate 2 slides into an upper wire releasing port 1-3 from the side surface, a claw avoiding arc surface 2-11 is positioned between contraction arc surfaces 1-31, and a clamping point 2-12 is positioned in a positioning arc surface 1-32. The wrapping of the cable 3 is achieved.

The second method comprises the following steps:

as shown in figure 2, the cable 3 is pressed down from the upper pay-off opening 1-3, the cable 3 slightly expands the contracted arc surface 1-31 and then enters the pay-off groove 1-1, the cover plate 2 is pressed down from the upper pay-off opening 1-3, and the clamping points 2-12 on the two sides gradually contract in the contact process with the contracted arc surface 1-31 until the clamping points move down to the positioning arc surface 1-32 and then are expanded on the two sides. The claw avoiding arc surface 2-11 is positioned between the contraction arc surfaces 1-31, and the clamping tip 2-12 is positioned in the positioning arc surface 1-32. The wrapping of the cable 3 is achieved.

The cable 3 is placed in the wire placing groove 1-1 and then contacted with the heat dissipation boss 1-4, and a heat dissipation gap is formed between the cable 3 and the wire placing groove 1-1.

Claims

1. The utility model provides a convenient cable threading pipe which characterized in that: the threading pipe comprises a threading plate (1), and a cover plate (2) is arranged on the threading plate (1); a plurality of wire releasing grooves (1-1) are formed in the threading plate (1), ventilating cavities (1-5) are formed between the wire releasing grooves (1-1), wire releasing openings (1-2) are formed in two ends of each wire releasing groove (1-1), an upper wire releasing opening (1-3) is formed above each wire releasing groove (1-1), and a plurality of heat dissipation bosses (1-4) are arranged on the inner wall of each wire releasing groove (1-1); two sides of the upper part of the upper wire releasing port (1-3) are provided with contraction arc surfaces (1-31), and the lower part of each contraction arc surface (1-31) is provided with a positioning arc surface (1-32); elastic clamping claws (2-1) are symmetrically arranged on two sides of the lower portion of the cover plate (2), clamping claw avoiding arc surfaces (2-11) are arranged on the upper portions of the elastic clamping claws (2-1), and clamping tips (2-12) are arranged on the lower portions of the elastic clamping claws (2-1).

2. The portable cable transit tube of claim 1, wherein: the stringing grooves (1-1) are arranged in the stringing plate (1) in parallel.

3. The portable cable transit tube of claim 1, wherein: the distance between the contraction arc surfaces (1-31) is gradually reduced from top to bottom, and the distance between the positioning arc surfaces (1-32) is gradually increased from top to bottom.

4. The portable cable transit tube of claim 1, wherein: the wire discharge groove (1-1) is linear.

5. The portable cable transit tube of claim 1, wherein: the size of the wire releasing port (1-2) is larger than the diameter of the cable (3).

6. The portable cable transit tube of claim 1, wherein: the size of the upper wire releasing port (1-3) is slightly smaller than the diameter of the cable (3).

7. The portable cable transit tube of claim 1, wherein: the size between the two sides of the clamping points (2-12) is slightly larger than the distance between the contraction arc surfaces (1-31).

8. The portable cable transit tube of claim 1, wherein: the size between the two side claw avoiding arc surfaces (2-11) is slightly smaller than the distance between the contracting arc surfaces (1-31).