CN210350633U

CN210350633U - Auxiliary device for building electrical threading

Info

Publication number: CN210350633U
Application number: CN201921674484.2U
Authority: CN
Inventors: 任伟
Original assignee: Henan Technical College of Construction
Current assignee: Henan Technical College of Construction
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-04-17
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to an electric threading technical field especially relates to an auxiliary device for building electric threading, has solved the problem that prior art threading was crossed crooked pipeline and is blocked easily. The utility model provides an auxiliary device for building electrical threading, includes the pipeline, is provided with the metal ball in the pipeline, and the surface of pipeline is equipped with the magnetic block that attracts mutually with the metal ball for the metal ball position, and first passageway has been seted up to the inside of metal ball, and the draw-in groove that is coniform has been seted up to one side of the relative first passageway of metal ball, is equipped with in the draw-in groove with draw-in groove matched with fixture block, and the second passageway has been seted up for the position of first passageway to the fixture block, and first passageway is linked together with the second passageway. The utility model discloses, adopt metal ball and magnetic force piece magnetic force to inhale mutually, make electric line fix on the metal ball, the pipeline outside is controlled the metal ball through the magnetic force of magnetic force piece, carries out the threading along the pipeline, and when getting into crooked pipeline, the magnetic force piece also can pass the metal ball control, is difficult to block and more does benefit to the operation.

Description

Auxiliary device for building electrical threading

Technical Field

The utility model relates to an electric threading technical field especially relates to an auxiliary device is used to building electric threading.

Background

During construction, the electric wire pipeline is usually arranged in a wall body in a pre-buried mode, and after the construction is completed, an electric worker penetrates a cable into the electric wire pipe.

In the existing market, threading mainly adopts an automatic threading machine to carry out threading, and threading is easy to clamp when passing through a bent pipeline by virtue of the automatic threading machine, so that the working progress is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an auxiliary device for building electrical threading has solved the problem that the crooked pipeline of threading cross blocked easily that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an auxiliary device for building electrical threading, includes the pipeline, be provided with the metal ball in the pipeline, the surface of pipeline for the metal ball position be provided with the magnetic block that the metal ball attracted mutually, first passageway has been seted up to the inside of metal ball, the draw-in groove that is coniform has been seted up to one side of the relative first passageway of metal ball, be equipped with in the draw-in groove with draw-in groove matched with fixture block, the fixture block for the second passageway has been seted up to the position of first passageway, just first passageway with the second passageway is linked together.

Preferably, the inner side of the clamping groove is provided with a thread.

Preferably, the fixture block comprises a bottom plate and a top plate, the top plate is fixedly connected with the bottom plate, and the top plate is an elastic rubber plate.

Preferably, the outer side of the bottom plate is provided with a thread matched with the thread on the inner side of the clamping groove.

Preferably, a rubber sleeve is arranged on the outer side of the first channel and is positioned inside the magnetic ball.

Preferably, one end of the magnetic block, which is far away from the pipeline, is fixedly connected with a fixing block.

Preferably, the diameters of the first channel and the second channel are the same, the diameters of the first channel and the second channel are larger than the width of a common electrical wire, and the length of the fixture block is larger than the radius of the metal ball.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the metal ball is used to fix the electric wire on the metal ball, the magnetic block is arranged on the outer side of the pipeline, the metal ball is controlled by the magnetic force of the magnetic block, threading is carried out along the pipeline, when the metal ball enters the bent pipeline, the magnetic block can also control the metal ball to pass through, the electric wire passes through the pipeline under the action of magnetic attraction, the electric wire can smoothly pass through a bend, and therefore the electric wire is more excellent when passing through the bent pipeline compared with a common automatic threading machine.

2. After having tied a knot the electric wire, rotate the fixture block, because the screw thread in the outside of the bottom plate of fixture block cooperatees with the inboard screw thread of draw-in groove, the tight fixture block of axle, the fixture block is at the tight in-process of axle, the top plate of fixture block inwards locks, because the top plate can play certain squeezing action at the in-process of downstream for the elastic rubber board, after fixture block and draw-in groove locking, both sides top plate locks the electric wire, adopt this kind of mode to more do benefit to the electric wire chucking on the metal ball, generally borrow the device of tightening relatively and more can prevent that the electric wire from droing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention showing a clamping block not clamped;

FIG. 2 is a schematic view of the clamping block clamping of the present invention;

fig. 3 is a schematic view of the fixture block of the present invention.

In the figure: 1. a pipeline; 2. a metal ball; 3. a magnetic block; 4. a first channel; 5. a card slot; 6. a clamping block; 7. a second channel; 8. a bottom layer plate; 9. a top layer plate; 10. a rubber sleeve; 11. and (5) fixing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, an auxiliary device for building electrical threading comprises a pipeline 1, a metal ball 2 is arranged in the pipeline 1, a magnetic block 3 attracted with the metal ball 2 is arranged on the surface of the pipeline 1 relative to the position of the metal ball 2, a first channel 4 is arranged in the metal ball 2, a conical clamping groove 5 is arranged on one side of the metal ball 2 relative to the first channel 4, a clamping block 6 matched with the clamping groove 5 is arranged in the clamping groove 5, a second channel 7 is arranged on the clamping block 6 relative to the position of the first channel 4, and the first channel 4 is communicated with the second channel 7.

Furthermore, threads are arranged on the inner side of the clamping groove 5, and the threads on the inner side of the clamping groove 5 are matched with the clamping block 6.

Further, fixture block 6 includes bottom plate 8 and top plate 9, top plate 9 and 8 fixed connection of bottom plate, and top plate 9 is the elastic rubber board, and the elastic rubber board can make 6 incasement draw-in grooves of fixture block 5 interior axle times to middle chucking.

Furthermore, the outer side of the bottom plate 8 is provided with a thread matched with the thread on the inner side of the clamping groove 5, and the shaft fastening block 6 is connected through the thread.

Further, the outer side of the first channel 4 is provided with a rubber sleeve 10, the rubber sleeve 10 is located inside the magnetic ball, and the rubber sleeve 10 protects the electric wire to a certain extent.

Further, one end of the magnetic block 3, which is far away from the pipeline 1, is fixedly connected with a fixing block 11, and the magnetic block 3 can be controlled by controlling the fixing block 11.

Further, the diameters of the first channel 4 and the second channel 7 are the same, the diameters of the first channel 4 and the second channel 7 are larger than the width of a common electric wire, the length of the fixture block 6 is larger than the radius of the metal ball 2, and the first channel 4 and the second channel 7 are sized to facilitate the passing of the electric wire.

The working principle is as follows: when the electric wire fixing device is used, the electric wire is manually inserted into the first channel 4 of the metal ball 2 and then penetrates through the second channel 7 on the clamping block 6, when the clamping is not performed, the clamping block 6 and the clamping groove 5 are in a separated state, the electric wire penetrating through the second channel 7 is knotted, one end of the electric wire is knotted, and under the condition that the clamping block 6 is directly clamped, the electric wire is fixed to a certain extent, so that the electric wire is prevented from falling off from the metal ball 2; after the electrical wires are knotted, the fixture block 6 is rotated, the threads on the outer side of the bottom plate 8 of the fixture block 6 are matched with the threads on the inner side of the clamping groove 5, the fixture block 6 is axially tightened, the top plate 9 of the fixture block 6 is locked inwards in the axial tightening process of the fixture block 6, the top plate 9 is an elastic rubber plate and can play a certain role in extrusion in the downward movement process, after the fixture block 6 is locked with the clamping groove 5, the top plates 9 on the two sides lock the electrical wires, and the electrical wires are locked for the second time by the fixture block 6 to prevent the electrical wires from falling off; after the metal ball 2 is fixed, the metal ball 2 is placed in the pipeline 1 needing threading, a magnetic block 3 is arranged on the outer side of the pipeline 1, the metal ball 2 is controlled by the magnetic force of the magnetic block 3 to thread along the pipeline 1, and when the metal ball enters the bent pipeline 1, the magnetic block 3 can also control the metal ball 2 to pass through, so that the metal ball 2 is more excellent in clamping compared with a common automatic threading machine which passes through the bent pipeline 1; when the outlet of the next pipeline 1 is reached, the metal ball 2 is taken out, the clamping block 6 is separated from the clamping groove 5 by rotating the clamping block 6, the electric wire is released, and the electric wire is taken out.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an auxiliary device for building electrical threading, includes pipeline (1), its characterized in that, be provided with metal ball (2) in pipeline (1), the surface of pipeline (1) for metal ball (2) position be provided with magnetic block (3) that metal ball (2) attract mutually, first passageway (4) have been seted up to the inside of metal ball (2), draw-in groove (5) that are coniform are seted up to one side of the relative first passageway (4) of metal ball (2), be equipped with in draw-in groove (5) with draw-in groove (5) matched with fixture block (6), fixture block (6) for second passageway (7) have been seted up to the position of first passageway (4), just first passageway (4) with second passageway (7) are linked together.

2. An auxiliary device for electrical threading in buildings according to claim 1, characterized in that the inside of the slot (5) is provided with a thread.

3. An auxiliary device for electric threading of buildings according to claim 1, characterized in that the fixture block (6) comprises a bottom plate (8) and a top plate (9), the top plate (9) is fixedly connected with the bottom plate (8), and the top plate (9) is an elastic rubber plate.

4. An auxiliary device for electrical threading in buildings according to claim 3, characterized in that the outer side of the bottom plate (8) is provided with a thread matching the thread inside the slot (5).

5. An auxiliary device for electrical threading in buildings according to claim 1, characterized in that the outside of the first channel (4) is provided with a rubber sleeve (10), the rubber sleeve (10) being located inside the magnetic sphere.

6. An auxiliary device for electric threading of buildings according to claim 1, characterized in that a fixed block (11) is fixedly connected to the end of the magnetic block (3) far from the pipe (1).

7. An auxiliary device for electrical threading in buildings according to claim 1, characterized in that the diameter of the first channel (4) and the second channel (7) is the same, the diameter of the first channel (4) and the second channel (7) is larger than the width of a normal electrical wire, and the length of the block (6) is larger than the radius of the metal ball.