CN218940565U

CN218940565U - Enhanced PVC power cable protection tube

Info

Publication number: CN218940565U
Application number: CN202223155130.1U
Authority: CN
Inventors: 王蕊; 孙进芝
Original assignee: Jiangsu Zhongene Technology Co ltd
Current assignee: Jiangsu Zhongene Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-28
Anticipated expiration: 2032-11-25

Abstract

The utility model provides an enhanced PVC power cable protection tube, which comprises a mounting groove, wherein a first screw clamp is connected to an outer clamping groove of the mounting groove, a rotating seat is welded at the top end of the mounting groove, a sealing ring is connected to the inner side of the rotating seat in a blocking manner, a fixing hole is formed in the outer side of the rotating seat, a pressing column is arranged in the fixing hole, a spring is welded at the bottom end of the pressing column, the enhanced PVC power cable protection tube is used, the pressing column is pressed into the right-angle protection tube through the fixing hole, the right-angle protection tube is rotated, the pressing column is blocked through the rotating seat, when the right-angle protection tube rotates to a proper angle of the fixing hole, the pressing column is rebounded into the fixing hole through the rebound effect of the spring, and the pressing column is used for self-locking the rotation angle, meanwhile, the rotating teeth are meshed with the fixing teeth, the right-angle protection tube is subjected to the auxiliary self-locking effect, and the purpose of flexibly adjusting the rotation angle is achieved.

Description

Enhanced PVC power cable protection tube

Technical Field

The utility model relates to the technical field of protection pipes, in particular to an enhanced PVC power cable protection pipe.

Background

Along with the increase of power demand in China, the power industry is developed at a high speed, and correspondingly, the consumption of matched power pipelines is increased with the daily increase, generally, cables are all arranged in protection pipes for transmission, and most of the cable protection pipes are assembled due to the fact that the lengths of the cables are very long, and the joints of the cable protection pipes made of PVC materials are not easy to adjust, so that the reinforced PVC power cable protection pipes are particularly needed.

However, when the existing enhanced PVC power cable protection pipe is spliced at the corner, a hot-melt splicing mode is adopted, after cooling, the splicing angle is fixed, and if the angle is wrong, the splicing pipe needs to be replaced to splice again, so that the working efficiency is affected.

Disclosure of Invention

The utility model aims to provide an enhanced PVC power cable protection tube, which solves the problems that when the existing enhanced PVC power cable protection tube is spliced at a corner, a hot melt splicing mode is adopted, after cooling, the splicing angle is fixed, and if the angle is wrong, the splicing tube needs to be replaced to splice again, so that the working efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an enhancement mode PVC power cable protection tube, includes the mounting groove, the outside draw-in groove of mounting groove is connected with first screw clamp, the top welding of mounting groove has the roating seat, the inboard adhesion of roating seat is connected with the sealing washer, the fixed orifices has been seted up in the outside of roating seat, the inside of fixed orifices is provided with the push post, the bottom welding of push post has the spring, the bottom of spring is provided with right angle protection tube, the inboard of right angle protection tube is provided with rotatory tooth, one side of rotatory tooth is provided with the fixed tooth, the inside of right angle protection tube is provided with the auxiliary shaft, the outside of auxiliary shaft is provided with the auxiliary wheel, the one end adhesion of right angle protection tube is connected with the spread groove, the outside draw-in groove of spread groove is connected with the second screw clamp, the one end of spread groove is provided with the protection film.

Preferably, the sealing ring is made of wear-resistant rubber, and the width of the sealing ring is consistent with the interval between the rotating seat and the right-angle protection tube.

Preferably, twelve fixing holes are formed, and the intervals between the fixing holes are thirty degrees.

Preferably, the outer diameter of the pressing column is slightly smaller than the inner diameter of the fixing hole, and the spring penetrates through the fixing hole to be connected with the right-angle protection tube.

Preferably, the rotary teeth are meshed with the fixed teeth, and the rotary teeth and the fixed teeth are made of nylon.

Preferably, the auxiliary wheel is in a waist drum shape, and the auxiliary wheel and the right-angle protection tube form a rotary structure through an auxiliary shaft.

Preferably, the material of protection film is PE, be the adhesion between protection film and the spread groove and be connected, the bottom of protection film is provided with and easily tears the angle.

Compared with the prior art, the utility model has the beneficial effects that: this enhancement mode PVC power cable protection tube, through roating seat, the sealing washer, the fixed orifices, press the post, a spring, right angle protection tube, rotatory tooth and fixed tooth's setting, when using, will press the post through the fixed orifices, press and get into right angle protection tube inside, and then rotatory right angle protection tube, block pressing the post through the roating seat, rotatory to the fixed orifices of suitable angle when right angle protection tube, press the rebound effect that the post passes through the spring, will press the post rebound to the fixed orifices in, carry out rotation angle's auto-lock by pressing the post, simultaneously, because rotatory tooth meshes with fixed tooth, played the effect of supplementary auto-lock to right angle protection tube, thereby reach nimble adjustment rotation angle's purpose.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of the inside structure of the right-angle protection tube of the present utility model;

FIG. 3 is a schematic view of the connection of the pressing post and the spring of the present utility model;

fig. 4 is a schematic view of the engagement of the rotating teeth with the stationary teeth of the present utility model.

In the figure: 1. a mounting groove; 2. a first screw clip; 3. a rotating seat; 4. a seal ring; 5. a fixing hole; 6. pressing the column; 7. a spring; 8. a right-angle protection tube; 9. rotating the teeth; 10. a fixed tooth; 11. an auxiliary shaft; 12. an auxiliary wheel; 13. a connecting groove; 14. the second screw clamp; 15. and a protective film.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an enhancement mode PVC power cable protection tube, including mounting groove 1, the outside draw-in groove of mounting groove 1 is connected with first screw clamp 2, the top welding of mounting groove 1 has roating seat 3, the inboard adhesion of roating seat 3 is connected with sealing washer 4, fixed orifices 5 have been seted up in the outside of roating seat 3, the inside of fixed orifices 5 is provided with presses post 6, press the bottom welding of post 6 has spring 7, the bottom of spring 7 is provided with right angle protection tube 8, the inboard of right angle protection tube 8 is provided with rotary tooth 9, one side of rotary tooth 9 is provided with fixed tooth 10, the inside of right angle protection tube 8 is provided with auxiliary shaft 11, the outside of auxiliary shaft 11 is provided with auxiliary wheel 12, the one end adhesion of right angle protection tube 8 is connected with spread groove 13, the outside draw-in groove of spread groove 13 is connected with second screw clamp 14, the one end of spread groove 13 is provided with protection film 15.

Further, the sealing ring 4 is made of wear-resistant rubber, the width of the sealing ring 4 is consistent with the interval between the rotating seat 3 and the right-angle protection tube 8, dust particles are prevented from entering the interval between the rotating seat 3 and the right-angle protection tube 8 through the sealing ring 4, and the rotation of the right-angle protection tube 8 is blocked.

Further, twelve fixing holes 5 are provided, the intervals of the fixing holes 5 are thirty degrees, and the rotation angle of the right-angle protection tube 8 is locked through different positions of the fixing holes 5.

Further, the external diameter of the pressing column 6 is slightly smaller than the internal diameter of the fixing hole 5, the spring 7 penetrates through the fixing hole 5 to be connected with the right-angle protection tube 8, the pressing column 6 can move in the fixing hole 5, and the pressing column 6 can be reset rapidly through the spring 7.

Further, the rotary teeth 9 are meshed with the fixed teeth 10, the rotary teeth 9 and the fixed teeth 10 are made of nylon, and the rotary teeth 9 and the fixed teeth 10 are matched to lock the rotary angle of the right-angle protection tube 8.

Further, the auxiliary wheel 12 is in a waist drum shape, the auxiliary wheel 12 and the right-angle protection tube 8 form a rotating structure through the auxiliary shaft 11, the waist drum-shaped auxiliary wheel 12 is easier to be attached to the cable, the movement of the cable at the right-angle turning position is smoother, and the abrasion of the outer surface of the cable is avoided.

Further, the protection film 15 is made of PE, the protection film 15 is connected with the connecting groove 13 in an adhesion manner, an easy-tearing angle is formed in the bottom end of the protection film 15, and flying insects are prevented from entering the protection tube before connection through the protection film 15.

Working principle: firstly, an enhanced PVC power cable protection tube is moved to a working position, firstly, when the enhanced PVC power cable protection tube is used, the PVC protection tube is inserted into an installation groove 1, secondly, the installation groove 1 and the PVC protection tube are locked through a first screw clamp 2, thirdly, a pressing column 6 is pressed into a rotating seat 3 through a fixing hole 5, fourthly, the right-angle protection tube 8 is rapidly rotated to a fixing hole 5 with a proper angle, the pressing column 6 is rebounded to the fixing hole 5 through the rebound effect of a spring 7, the self-locking of the rotation angle is carried out by the pressing column 6, meanwhile, a rotating tooth 9 is meshed with a fixing tooth 10, the auxiliary self-locking effect is achieved on the right-angle protection tube 8, and a protecting film 15 is rapidly torn through an easy-tearing angle, the PVC protection tube to be connected is inserted into a connecting groove 13 and locked through a second screw clamp 14, so that the use process of the enhanced PVC power cable protection tube is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an enhancement mode PVC power cable protection tube, includes mounting groove (1), its characterized in that, the outside draw-in groove of mounting groove (1) is connected with first screw clamp (2), the top welding of mounting groove (1) has roating seat (3), the inboard adhesion of roating seat (3) is connected with sealing washer (4), fixed orifices (5) have been seted up in the outside of roating seat (3), the inside of fixed orifices (5) is provided with presses post (6), the bottom welding of pressing post (6) has spring (7), the bottom of spring (7) is provided with right angle protection tube (8), the inboard of right angle protection tube (8) is provided with rotary tooth (9), one side of rotary tooth (9) is provided with fixed tooth (10), the inside of right angle protection tube (8) is provided with auxiliary shaft (11), the outside of auxiliary shaft (11) is provided with auxiliary wheel (12), the one end adhesion of right angle protection tube (8) is connected with spread groove (13), the outside draw-in groove connection of spread groove (13) has first end (14), clamp (15) are provided with protection film.

2. An enhanced PVC power cable protection tube according to claim 1, wherein the sealing ring (4) is made of wear resistant rubber, and the width of the sealing ring (4) is consistent with the interval between the swivel base (3) and the right angle protection tube (8).

3. An enhanced PVC power cable protection tube according to claim 1, wherein twelve fixing holes (5) are provided, the fixing holes (5) being spaced apart by thirty degrees.

4. An enhanced PVC power cable protection tube according to claim 1, wherein the outer diameter of the pressing post (6) is slightly smaller than the inner diameter of the fixing hole (5), and the spring (7) is connected with the right angle protection tube (8) through the fixing hole (5).

5. An enhanced PVC power cable protection tube according to claim 1, wherein the rotating teeth (9) are engaged with the fixed teeth (10), and the rotating teeth (9) and the fixed teeth (10) are made of nylon.

6. An enhanced PVC power cable protection tube according to claim 1, wherein the auxiliary wheel (12) is in the shape of a waist drum, the auxiliary wheel (12) and the right angle protection tube (8) form a rotating structure through an auxiliary shaft (11).

7. The reinforced PVC power cable protection tube according to claim 1, wherein the protection film (15) is made of PE, the protection film (15) is in adhesion connection with the connecting groove (13), and an easy-tearing angle is arranged at the bottom end of the protection film (15).