CN214069443U

CN214069443U - Auxiliary structure for fixing high-voltage lead

Info

Publication number: CN214069443U
Application number: CN202120033117.5U
Authority: CN
Inventors: 王艺光; 韦荔甫; 黄再辉; 刘旭锋; 黎晓莉
Original assignee: Guilin University of Electronic Technology
Current assignee: Guilin University of Electronic Technology
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-08-27
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a fixed auxiliary structure of usefulness of high-voltage wire, including the inlet wire pipe, the one end of inlet wire pipe is provided with coupling mechanism, and coupling mechanism's inner wall connection has wire mechanism, and wire mechanism's one end installs coupling mechanism, wire mechanism installs out the spool in one end, wire mechanism comprises first protective tube, insulating tube and stand pipe, coupling mechanism comprises sealing washer, screwed pipe, steering tube, sealed pad, pipe and ring, and the adjacent both ends of wire mechanism all connect through coupling mechanism, the one end outer wall of inlet wire pipe is provided with first draw-in groove, and the second draw-in groove has been seted up to the one end outer wall of second draw-in groove. The utility model discloses a wire mechanism, inlet wire pipe, appearance pipe and coupling mechanism that set up mutually support, and high-voltage wire forms reverse current in wire mechanism, and the magnetic field that reverse current produced can offset each other to this eliminates the influence that the induction electromagnetic field that high-voltage wire produced brought.

Description

Auxiliary structure for fixing high-voltage lead

Technical Field

The utility model relates to a wire fixing device technical field especially relates to the fixed auxiliary structure of usefulness of high-voltage wire.

Background

High voltage conductors, also known as high voltage cables, often transmit high voltage power in order to reduce the loss of electrical energy on the line. The outer wall of the high-voltage wire is not provided with an insulating layer, so that a fixing structure with better insulating property is needed to be adopted in the construction and installation process in order to fix the high-voltage wire on an object, and an auxiliary structure for fixing the high-voltage wire is needed to be used in order to realize better fixing effect.

In the prior art, the wire is fixed by adopting a clamping mode, the jointing clamp is in linear contact with the high-voltage wire, the contact area is small, the friction force is small, and the wind resistance and the shake resistance are insufficient. And the high-voltage wire is not suitable for forming a spiral shape, and when the spiral wire is electrified, a magnetic field is generated at the spiral wire, so that the reactance of a circuit is increased, and the quality of electric energy is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an auxiliary structure for fixing a high-voltage wire.

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

the fixed auxiliary structure of usefulness of high-pressure wire, including the inlet wire pipe, the one end of inlet wire pipe is provided with coupling mechanism, and coupling mechanism's inner wall connection has wire mechanism, and wire mechanism's one end installs coupling mechanism, the outlet wire pipe is installed to wire mechanism one end, wire mechanism comprises first protective tube, insulating tube and stand pipe, coupling mechanism comprises sealing washer, screwed pipe, steering tube, sealed pad, pipe and ring, and wire mechanism's adjacent both ends all connect through coupling mechanism.

Preferably: the one end outer wall of inlet wire pipe is provided with first draw-in groove, and the second draw-in groove has been seted up to the one end outer wall of second draw-in groove.

Preferably: the steering tube is rotatably connected to the outer wall of the threaded tube, the circular tube is arranged at one end, extending to the inner end of the threaded tube, of the steering tube, the circular ring is arranged at one end of the circular tube, and the outer diameter of the circular ring is larger than that of the circular tube.

Preferably: the sealing gasket is arranged between the threaded pipe and the circular ring, the sealing ring is positioned on the inner wall of the threaded pipe, the sealing ring and the sealing gasket are made of insulating soft materials, and the inner wall of the threaded pipe is in threaded connection with the outer wall of the first protection pipe.

Preferably: the inner wall of the steering tube is of a smooth structure, the outer wall of the guide tube, the inner wall of the first protection tube and the two side walls of the insulation tube are of rough structures, the insulation tube is made of insulation materials, and the guide tube is made of hard materials.

Preferably: the wire guiding mechanism is a half spiral coil.

Preferably: and a reinforcing block is arranged on the outer wall of the wire guide mechanism.

The utility model has the advantages that:

1. through the mutual matching of the wire guiding mechanism, the wire inlet pipe, the wire outlet pipe and the connecting mechanism, the high-voltage wire enters from the wire inlet pipe and passes through the wire guiding mechanism and the connecting mechanism and then extends out of the wire outlet pipe, the high-voltage wire forms reverse current in the wire guiding mechanism, and magnetic fields generated by the reverse current can be mutually offset, so that the influence caused by an induction electromagnetic field generated by the high-voltage wire is eliminated, the contact area between the fixing auxiliary mechanism and the high-voltage wire can be increased by the spiral wire guiding mechanism, and the phenomenon of birth and slip is not easy to occur after the high-voltage wire passes through the spiral wire guiding mechanism and the connecting mechanism compared with the traditional clamping mechanism in linear contact;

2. the high-voltage lead passing through the wire outlet pipe and the wire inlet pipe can be clamped through the arranged first clamping groove and the second clamping groove, the threaded pipe is in threaded connection with the first protection pipe, so that the sealing pad is tightly clamped by the circular ring and the threaded pipe, and the threaded pipe and the first protection pipe clamp the sealing ring in the middle;

3. the tensile capacity of the wire guiding mechanism can be enhanced through the arranged reinforcing blocks, and the applicability of the device is improved.

Drawings

Fig. 1 is a schematic overall structural view of an auxiliary structure for fixing a high-voltage conductor according to embodiment 1;

fig. 2 is a cross-sectional structural view of a steering mechanism of the auxiliary structure for fixing a high-voltage wire according to embodiment 1;

fig. 3 is a partial sectional view schematically showing an auxiliary structure for fixing a high-voltage wire according to embodiment 1;

fig. 4 is a partial structural schematic view of an auxiliary structure for fixing a high-voltage conductor according to embodiment 2.

In the drawings: the device comprises a first clamping groove 1, a wire guiding mechanism 2, a connecting mechanism 3, a wire outlet pipe 4, a wire inlet pipe 5, a second clamping groove 6, a sealing ring 7, a threaded pipe 8, a steering pipe 9, a sealing gasket 10, a reinforcing block 11, a circular pipe 12, a circular ring 13, a first protective pipe 14, an insulating pipe 15 and a guide pipe 16.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the auxiliary structure for fixing the high-voltage wire comprises a wire inlet pipe 5, a connecting mechanism 3 is arranged at one end of the wire inlet pipe 5, a wire mechanism 2 is connected to the inner wall of the connecting mechanism 3, the connecting mechanism 3 is installed at one end of the wire mechanism 2, a wire outlet pipe 4 is installed at one end of the wire mechanism 2, the wire mechanism 2 comprises a first protective pipe 14, an insulating pipe 15 and a guide pipe 16, the connecting mechanism 3 comprises a sealing ring 7, a threaded pipe 8, a steering pipe 9, a sealing gasket 10, a round pipe 12 and a circular ring 13, and two adjacent ends of the wire mechanism 2 are connected through the connecting mechanism 3.

Wherein, the outer wall of one end of the incoming line pipe 5 is provided with a first clamping groove 1, the outer wall of one end of the second clamping groove 6 is provided with a second clamping groove 6, the steering pipe 9 is rotatably connected with the outer wall of the threaded pipe 8, the round pipe 12 is arranged at one end of the steering pipe 9 extending to the inside of the threaded pipe 8, the round ring 13 is arranged at one end of the round pipe 12, the outer diameter of the round ring 13 is larger than that of the round pipe 12, the sealing gasket 10 is arranged between the threaded pipe 8 and the round ring 13, the sealing ring 7 is arranged on the inner wall of the threaded pipe 8, the sealing ring 7 and the sealing gasket 10 are made of insulating soft materials, the inner wall of the threaded pipe 8 is in threaded connection with the outer wall of the first protection pipe 14, the inner wall of the steering pipe 9 is of a smooth structure, and the outer wall of the guide pipe 16, the inner wall of the first protection tube 14 and the two side walls of the insulation tube 15 are both rough structures, the insulation tube 15 is made of insulation materials, the guide tube 16 is made of hard materials, and the wire guide mechanism 2 is a half spiral coil.

The working principle is as follows: when in use, the first clamping groove 1 and the second clamping groove 6 can clamp a high-voltage lead passing through the outlet pipe 4 and the inlet pipe 5, the screwed pipe 8 is in threaded connection with the first protective pipe 14, so that the sealing gasket 10 is tightly clamped by the circular ring 13 and the threaded pipe 8, the threaded pipe 8 and the first protection pipe 14 clamp the sealing ring 7 in the middle, the high-voltage lead enters from the lead-in pipe 5 and extends out from the lead-out pipe 4 after passing through the lead mechanism 2 and the connecting mechanism 3, the high-voltage lead forms reverse current in the lead mechanism 2, magnetic fields generated by the reverse current can be mutually offset, therefore, the influence caused by an induction electromagnetic field generated by the high-voltage wire is eliminated, the contact area of the fixing auxiliary mechanism and the high-voltage wire can be increased by the spiral wire mechanism 2, and the phenomenon of slippage after the high-voltage wire passes through the spiral wire mechanism 2 and the connecting mechanism 3 is not easy to occur compared with the traditional clamping mechanism in linear contact.

Example 2

Referring to fig. 4, in the present embodiment, compared to embodiment 1, the auxiliary structure for fixing the high-voltage wire is provided with a reinforcing block 11 on the outer wall of the wire guiding mechanism 2.

The working principle is as follows: when the high-voltage wire fixing device is used, the first clamping groove 1 and the second clamping groove 6 can clamp a high-voltage wire passing through the wire outlet pipe 4 and the wire inlet pipe 5, the threaded pipe 8 is in threaded connection with the first protection pipe 14, the sealing gasket 10 is tightly clamped by the circular ring 13 and the threaded pipe 8, the threaded pipe 8 and the first protection pipe 14 clamp the sealing ring 7 in the middle, the high-voltage wire enters the wire inlet pipe 5 and passes through the wire guide mechanism 2 and the connecting mechanism 3 and then extends out of the wire outlet pipe 4, the high-voltage wire forms reverse current in the wire guide mechanism 2, magnetic fields generated by the reverse current can be mutually offset, so that the influence caused by an induction electromagnetic field generated by the high-voltage wire is eliminated, the contact area between the fixing auxiliary mechanism and the high-voltage wire can be increased by the spiral wire guide mechanism 2, and compared with the traditional clamping mechanism in linear contact, the phenomenon that the high-voltage wire is not easy to slip after passing through the spiral wire guide mechanism 2 and the connecting mechanism 3 is generated, the reinforcing block 16 integrally connects the wire guide mechanism 2, thereby enhancing the tensile strength of the wire guide mechanism and increasing the applicability of the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Auxiliary structure of fixed usefulness of high-pressure wire, including inlet wire pipe (5), its characterized in that, the one end of inlet wire pipe (5) is provided with coupling mechanism (3), and the inner wall connection of coupling mechanism (3) has wire mechanism (2), and the one end of wire mechanism (2) installs coupling mechanism (3), wire mechanism (2) one end is installed out spool (4), wire mechanism (2) comprises first protective tube (14), insulating tube (15) and stand pipe (16), coupling mechanism (3) comprise sealing washer (7), screwed pipe (8), steering tube (9), sealed pad (10), pipe (12) and ring (13), and the adjacent both ends of wire mechanism (2) all connect through coupling mechanism (3).

2. The auxiliary structure for fixing the high-voltage conducting wire according to claim 1, wherein a first clamping groove (1) is formed in the outer wall of one end of the wire inlet pipe (5), and a second clamping groove (6) is formed in the outer wall of one end of the wire outlet pipe (4).

3. The auxiliary structure for fixing a high-voltage conducting wire according to claim 1, wherein the steering tube (9) is rotatably connected to the outer wall of the threaded tube (8), the circular tube (12) is disposed at one end of the steering tube (9) extending into the threaded tube (8), the circular ring (13) is mounted at one end of the circular tube (12), and the outer diameter of the circular ring (13) is larger than the outer diameter of the circular tube (12).

4. The auxiliary structure for fixing a high-voltage conductor according to claim 1, wherein the gasket (10) is disposed between the threaded pipe (8) and the ring (13), the sealing ring (7) is disposed on the inner wall of the threaded pipe (8), the sealing ring (7) and the gasket (10) are made of an insulating soft material, and the inner wall of the threaded pipe (8) is screwed to the outer wall of the first protective pipe (14).

5. The auxiliary structure for fixing the high-voltage conducting wire according to claim 1 or 4, wherein the inner wall of the steering tube (9) is of a smooth structure, the outer wall of the guide tube (16), the inner wall of the first protection tube (14) and two side walls of the insulation tube (15) are of a rough structure, the insulation tube (15) is made of an insulation material, and the guide tube (16) is made of a hard material.

6. The auxiliary structure for high-voltage wire fixation according to claim 5, wherein the wire mechanism (2) is a half-coil type coil.

7. The auxiliary structure for fixing a high-voltage wire according to claim 6, wherein the outer wall of the wire mechanism (2) is provided with a reinforcing block (11).