CN211063220U

CN211063220U - Threading and threading device in building electrical engineering pipe

Info

Publication number: CN211063220U
Application number: CN202020055499.7U
Authority: CN
Inventors: 杨建飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-07-21
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a building electrical engineering intraductal threading tape unit, including wall body, electric pipeline, permanent magnet, universal joint, the lantern ring, polyurethane gyro wheel, electro-magnet, drive power supply, the tape yarn unreels the frame, the tape yarn, sealing plug and aspiration pump, the bottom of universal joint and the lateral wall fixed connection of lantern ring make between permanent magnet and the lantern ring be connected, and can rotate wantonly, the left and right sides of lantern ring is fixed connection with the ring of polyurethane gyro wheel pivot, can bolt the joint of tape yarn on its ring, when the pipeline running gear that permanent magnet, universal joint, lantern ring and polyurethane gyro wheel constitute is in electric pipeline, polyurethane gyro wheel and the inner wall contact of electric pipeline, and roll, reduce the friction between pipeline running gear and the electric pipeline inner wall, the device can utilize electro-magnet to pull the permanent magnet and make the tape yarn can move in electric pipeline's turning, the movement is more stable, and the efficiency is higher.

Description

Threading and threading device in building electrical engineering pipe

Technical Field

The utility model relates to a building electrical construction technical field specifically is a intraductal threading silk device of building electrical engineering.

Background

With the rapid development of scientific technology, people have higher and higher requirements on the functions of buildings, the position of building electricity in the building industry is more and more important, and the threading in the building electrical engineering pipe is a very important link in the whole electrical system, which is equivalent to endowing the buildings with lives, so that the equipment of each electrical system can realize respective use functions. In the building construction, the pipeline needs to be pre-buried in the building structure, and the cable penetrates into the pipeline, generally, the length of the cable in the pipeline is 10-30 meters, and particularly when the pipeline is an elbow, the threading length of the cable in the pipeline is shorter, so that the threading difficulty is increased. Increasing the difficulty of construction.

A wear to take silk device in building electrical engineering pipe as bulletin board is CN 207320719U promulgated, including mounting panel, plastic ball, organism and the soft rope of taking silk, the force (forcing) pump is installed to one side on organism top, the support body is installed to the opposite side on organism top, and the support body is close to the top of force (forcing) pump one side and install the motor, the transmission shaft is transversely installed to the output of motor, and installs the winding roller on the transmission shaft, install the soft rope of taking silk on the winding roller, and the soft rope of taking silk keeps away from the one end of winding roller and install the plastic ball. Through being provided with the plastic ball, force (forcing) pump and area silk cordage, the staff fixes the cable at the winding recess earlier, twine the cable on area silk cordage again, put into the pipeline with area silk cordage, the force (forcing) pump passes through the gas-supply pipe and injects high-pressure gas in to the pipeline after that, the plastic ball removes to the other end of pipeline low pressure from this, until wearing out, the plastic ball when pulling the removal through atmospheric pressure in electric pipeline, easy because the too big card of frictional force is in the corner when meetting continuous corner and corner, can't remove, lead to the plastic ball card to die, influence the construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear tape wire device in building electrical engineering pipe to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a built-in wire threading device for electrical engineering pipes of buildings comprises a wall body, an electrical pipeline, a permanent magnet, a universal joint, a lantern ring, a polyurethane roller, an electromagnet, a driving power supply, a wire unreeling frame, a wire, a sealing plug and an air pump, wherein the electrical pipeline is embedded in the wall body;

the permanent magnet is of a cylindrical structure, the center of the side surface of the permanent magnet is provided with the top end of a universal joint, the left side and the right side of the permanent magnet are provided with circular grooves, the two grooves are respectively and fixedly connected with the inner ends of rotating shafts of polyurethane rollers, the bottom end of the universal joint is fixedly connected with the side wall of a lantern ring, the lantern ring is a circular ring, the left side and the right side of the lantern ring are fixedly connected with the rotating shafts of the polyurethane rollers, the circular ring can be bolted with a joint with wires, and the polyurethane rollers are polyurethane round wheels which are fixedly connected to the rotating shafts through bearings and can;

the electromagnet is electrically connected with the driving power supply, and a magnetic field which penetrates through the wall body and enters the electric pipeline is generated by the power supply of the driving power supply;

the sealing plug is plugged into a terminal box of the threaded part of the electric pipeline, the rubber plug of a round pipe is embedded into the center of the sealing plug, and the round pipe is connected with the air pump through the pipeline, so that negative pressure is formed at the front end of the pipeline walking device.

In a preferred embodiment, the belt wire is a nylon soft rope woven by a plurality of nylon filaments and is wound on a turntable of the belt wire unwinding frame.

In a preferred embodiment, the outer wall of the tape is waxed.

In a preferred embodiment, the unwinding frame is a ratchet winder.

In a preferred embodiment, the universal joint is a double-joint universal joint.

In a preferred embodiment, the tread of the polyurethane roller is semicircular.

Compared with the prior art, the beneficial effects of the utility model are that: the bottom of universal joint and the lateral wall fixed connection of the lantern ring, make and be connected between permanent magnet and the lantern ring, and can rotate wantonly, the ring of the left and right sides fixedly connected with polyurethane gyro wheel pivot of the lantern ring, can the bolt joint of belted yarn on its ring, when the permanent magnet, universal joint, the pipeline running gear that lantern ring and polyurethane gyro wheel are constituteed when in electric pipeline, the inner wall contact of polyurethane gyro wheel and electric pipeline, and roll, reduce the friction between pipeline running gear and the electric pipeline inner wall, the device can utilize electromagnet to pull the permanent magnet and make the belted yarn to remove in electric pipeline's turning, make to remove more stable, and efficiency is higher.

Drawings

Fig. 1 is a schematic structural diagram of a threading device in a building electrical engineering pipe.

Fig. 2 is a structural schematic diagram of a section of an electric pipeline of a threading device in a building electric engineering pipe.

Fig. 3 is a schematic structural diagram of the side surface of the pipeline walking device of the threading device in the pipe of the building electrical engineering.

In the figure: the device comprises a wall body 1, an electric pipeline 2, a permanent magnet 3, a universal joint 4, a lantern ring 5, a polyurethane roller 6, an electromagnet 7, a driving power supply 8, a wired unreeling frame 9, a wired 10, a sealing plug 11 and an air pump 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a threading device in a building electrical engineering pipe includes a wall 1, an electrical pipeline 2, a permanent magnet 3, a universal joint 4, a lantern ring 5, a polyurethane roller 6, an electromagnet 7, a driving power supply 8, a threading unreeling rack 9, a threading 10, a sealing plug 11 and an air pump 12, wherein the electrical pipeline 2 is embedded in the wall 1, the electrical pipeline 2 is provided with a straight line section and a bending section in the wall 1, two ends of the electrical pipeline are connected to wire boxes fixed on the wall 1, the threading is threaded through one of the wire boxes of the electrical pipeline 2 through a pipeline traveling device, and is threaded out from the other wire box, the threading is fixed with a cable, the threading is pulled, the cable is threaded through the electrical pipeline 2, and the pipeline traveling device is composed of the permanent magnet 3, the universal joint 4, the lantern ring 5 and the polyurethane roller 6;

the permanent magnet 3 is of a cylindrical structure, the center of the side surface of the permanent magnet is provided with the top end of a universal joint 4, the left side and the right side of the permanent magnet 3 are provided with circular grooves, the two grooves are respectively and fixedly connected with the inner ends of rotating shafts of polyurethane rollers 6, the bottom end of the universal joint 4 is fixedly connected with the side wall of a lantern ring 5, so that the permanent magnet 3 is connected with the lantern ring 5 and can rotate freely, the lantern ring 5 is a circular ring of which the left side and the right side are fixedly connected with the rotating shafts of the polyurethane rollers 6, the circular ring can be bolted with a joint with a belt wire 10, the polyurethane rollers 6 are polyurethane round wheels which are fixedly connected on the rotating shafts through bearings and can rotate around the rotating shafts, when a pipeline walking device consisting of the permanent magnet 3, the universal joint 4, the lantern ring 5 and the polyurethane rollers 6 is arranged in the electric pipeline 2, the, and rolling to reduce the friction between the pipeline running gear and the inner wall of the electric pipeline 2;

the electromagnet 7 is electrically connected with the driving power supply 8, a magnetic field which penetrates through the wall body 1 and enters the electric pipeline 2 is generated by supplying power through the driving power supply 8, and when the pipeline walking device passes through the corner of the electric pipeline 2, the permanent magnet 3 for attraction is connected with the electromagnet 7 to pull the pipeline walking device to move in the electric pipeline and turn;

a sealing plug 11 is plugged into a terminal box of the electric pipeline 2 at the threading position of the strip wire 10, the sealing plug 11 is a rubber plug with a circular pipe embedded in the center, and the circular pipe is connected with an air pump 12 through a pipeline, so that negative pressure is formed at the front end of the pipeline walking device, the walking device is pulled to move, and the moving speed of the pipeline walking device is improved;

the band wire 10 is a nylon soft rope woven by a plurality of nylon filaments, is wound on a turntable of the band wire unwinding frame 9 and can be unwound and wound through the band wire unwinding frame 9, the tensile strength is high, the band wire 10 can be fixed with the top end of the cable after passing through the electric pipeline 2, and then the band wire 10 is wound through the band wire unwinding frame 9 to pull the cable so that the cable passes through the electric pipeline 2;

the outer wall of the strip wire 10 is coated with wax, so that the resistance of the strip wire 10 in moving in the electric pipeline 2 is reduced;

the belt wire unreeling frame 9 is a ratchet wheel reeling device, potential energy can be accumulated when the belt wire 10 is unreeled under the action of a coil spring, and when the belt wire 10 is pulled back, a ratchet wheel switch is turned on, so that the belt type unreeling frame 9 automatically reels;

the universal joint 4 is a double-joint universal joint, has a large rotation angle, and can meet the requirement of ninety-degree steering of the strip wire 10 in the elbow of the electric pipeline 2;

the wheel surface of the polyurethane roller 6 is semicircular, so that the resistance of the polyurethane roller 6 in the movement of the electric pipeline 2 is reduced.

The utility model discloses a theory of operation is: the bottom of universal joint 4 and the lateral wall fixed connection of the lantern ring 5, make and be connected between permanent magnet 3 and the lantern ring 5, and can rotate wantonly, the ring of the 6 pivots of the left and right sides fixedly connected with polyurethane gyro wheel of the lantern ring, can bolt the joint of belted yarn 10 on its ring, when permanent magnet 3, universal joint 4, the pipeline running gear that lantern ring 5 and polyurethane gyro wheel 6 constitute is in electric pipeline 2, the inner wall contact of polyurethane gyro wheel 6 and electric pipeline 2, and roll, reduce the friction between pipeline running gear and the 2 inner walls of electric pipeline.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a intraductal threading of building electrical engineering device, includes wall body, electric pipeline, permanent magnet, universal joint, the lantern ring, polyurethane gyro wheel, electro-magnet, drive power supply, belted wire unreels frame, belted wire, sealing plug and aspiration pump, its characterized in that: the electric pipeline is embedded in the wall body, a straight line section and a bending section are arranged in the wall body, two ends of the electric pipeline are connected into wire boxes fixed on the wall body, a belt wire penetrates through one wire box at one end of the electric pipeline and penetrates out of the other wire box through a pipeline walking device, and the pipeline walking device is composed of a permanent magnet, a universal joint, a lantern ring and a polyurethane roller;

the permanent magnet is of a cylindrical structure, the center of the side face of the permanent magnet is provided with the top end of a universal joint, the left side and the right side of the permanent magnet are provided with circular grooves, the two grooves are respectively and fixedly connected with the inner ends of rotating shafts of polyurethane rollers, the bottom end of the universal joint is fixedly connected with the side wall of a lantern ring, the lantern ring is a circular ring, the left side and the right side of the lantern ring are fixedly connected with the rotating shafts of the polyurethane rollers, the circular ring can be bolted with a joint with wires, and the polyurethane rollers are polyurethane round wheels which are fixedly connected to the rotating shafts through bearings and can rotate around the rotating;

the electric pipeline is located on a terminal box with a threading part and plugged with a sealing plug, the sealing plug is a rubber plug with a round pipe embedded in the center, and the round pipe is connected with an air pump through a pipeline so as to form negative pressure at the front end of the pipeline walking device.

2. The threading device in the building electrical engineering pipe of claim 1, characterized in that: the belt wire is a nylon soft rope woven by a plurality of nylon filaments and is wound on a turntable of the belt wire unwinding frame.

3. The threading device in the building electrical engineering pipe of claim 1, characterized in that: and the outer wall of the strip wire is coated with wax.

4. The threading device in the building electrical engineering pipe of claim 1, characterized in that: the band wire unreeling frame is a ratchet wheel reeling device.

5. The threading device in the building electrical engineering pipe of claim 1, characterized in that: the universal joint is a double-joint universal joint.

6. The threading device in the building electrical engineering pipe of claim 1, characterized in that: the wheel surface of the polyurethane roller is semicircular.