CN214626287U

CN214626287U - Anti-freezing device for power transmission line

Info

Publication number: CN214626287U
Application number: CN202120489276.6U
Authority: CN
Inventors: 王晓丹; 赵翮玲; 赵翮选; 赵乃强; 陈新政; 赵鹏选; 赵恒湘
Original assignee: Tianjin Dongjia Electric Power Engineering Technology Co ltd
Current assignee: Tianjin Dongjia Electric Power Engineering Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-05
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a transmission line freeze-proof device, which comprises a wire, the threaded sleeve pipe has been cup jointed on the surface of wire, threaded sleeve pipe's top and bottom all have arc heated board through screw thread swing joint, arc heated board's the equal fixedly connected with fixed block of front end and back end, the threaded hole is seted up to the bottom of fixed block, arc heated board's front end and back end just are located the equal sliding connection in bottom of fixed block have the slider, the top of slider and the position that corresponds the screw hole have the bolt through bearing frame swing joint. The utility model discloses a user cup joints on the surface of wire threaded sleeve pipe and then on clamping arc heated board from top to bottom, has solved current transmission line effect of preventing frostbite poor, leads to the problem that the short circuit appears in the epidermis fracture, has increased the security that transmission line used, has increased transmission line's life, has also improved transmission line's practicality.

Description

Anti-freezing device for power transmission line

Technical Field

The utility model relates to a transmission line technical field that prevents frostbite specifically is a transmission line freeze-proof device.

Background

The transmission line is realized by using a transformer to boost the electric energy generated by the generator and then connecting the electric energy to the transmission line through control equipment such as a breaker and the like. The structure form, transmission line divide into overhead transmission line and cable run.

The power transmission line is needed to be used in household power consumption, but the existing power transmission line is poor in anti-freezing effect, so that the phenomenon of short circuit caused by cracking of the surface skin is caused, the use safety of the power transmission line is reduced, the service life of the power transmission line is shortened, and the practicability of the power transmission line is also reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a transmission line freeze-proof device possesses the effectual advantage of direction, has solved the effect that current cross cutting machine does not have the material direction, leads to the material to appear the problem that squints the accuracy that influences machining before processing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transmission line freeze-proof device, includes the wire, the threaded sleeve pipe has been cup jointed on the surface of wire, threaded sleeve pipe's top and bottom all have arc heated board through screw thread swing joint, the equal fixedly connected with fixed block of front end and the back end of arc heated board, the threaded hole is seted up to the bottom of fixed block, the equal sliding connection in bottom that front end and the back end of arc heated board just are located the fixed block has the slider, the top of slider and the position that corresponds the threaded hole have the bolt through bearing frame swing joint.

As the utility model discloses it is preferred, the wire inner chamber is provided with the insulating layer, the thickness of insulating layer is greater than two millimeters, the insulating layer uses with the wire cooperation.

As the utility model discloses preferred, the inner chamber packing of wire has glass fiber, glass fiber uses with the wire cooperation.

As the utility model discloses it is preferred, the front end of arc heated board and the position that corresponds the slider have seted up the spout, the length of spout is greater than the displacement of slider, the spout uses with the slider cooperation.

As the utility model discloses it is preferred, the surface spraying of arc heated board has epoxy paint, epoxy paint's thickness is greater than two millimeters, epoxy paint uses with the cooperation of arc heated board.

As the utility model discloses it is preferred, the inner chamber of wire and the inboard that is located the insulating layer are provided with the insulating layer, the thickness of insulating layer is greater than two millimeters, the insulating layer uses with the insulating layer cooperation.

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

1. the utility model discloses a set up the wire, the threaded sleeve pipe, the arc heated board, the fixed block, the screw hole, slider and bolt cooperation are used, cup joint the threaded sleeve pipe then on blocking arc heated board from top to bottom through the user on the surface of wire, last manual promotion slider makes bolt rebound and contact the screw hole, rotatory bolt makes two arc heated boards accomplish the connection, then rotatory arc heated board cooperation threaded sleeve pipe realizes removing the position that the wire needs the protection, reach frost-proof effect, it is poor to have solved current transmission line antifreeze effect, lead to the problem that the short circuit appears in the epidermis fracture, the security that transmission line used has been increased, transmission line's life has been increased, transmission line's practicality has also been improved.

2. The utility model discloses a setting of insulating layer can assist the wire to carry out work, plays insulating effect simultaneously, has avoided the wire electrically conductive phenomenon to appear under extreme weather, also improves the stability of wire transmission of electricity.

3. The utility model discloses a glass fiber's setting can assist the wire to carry out work, plays high temperature resistance effect simultaneously, has avoided the wire to produce thermal-insulated low phenomenon of appearing nature in the electric power transmission process, also improves the security of wire transmission of electricity.

4. The utility model discloses a setting of spout can assist the slider to carry out work, plays spacing effect simultaneously, has avoided the slider phenomenon that the skew appears at the in-process that removes, also increases the stability that the slider removed.

5. The utility model discloses a setting of epoxy paint can assist the arc heated board to carry out work, plays the anticorrosive effect simultaneously, has avoided the arc heated board to expose the phenomenon that appears the oxidation corrosion in the air for a long time, prolongs the life of arc heated board.

6. The utility model discloses a setting of insulating layer can assist the wire to carry out work, plays the effect of keeping apart simultaneously, has avoided heat conduction to the wire surface leather sheath fracture phenomenon to appear in the power transmission, also improves the weatherability of wire.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a right sectional view of the lead structure of fig. 1 according to the present invention;

fig. 3 is a perspective view of the fixing block structure shown in fig. 1 according to the present invention.

In the figure: 1. a wire; 2. a threaded bushing; 3. an arc-shaped heat insulation plate; 4. a fixed block; 5. a threaded hole; 6. a slider; 7. a bolt; 8. an insulating layer; 9. glass fibers; 10. a chute; 11. epoxy resin paint; 12. an insulating layer.

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.

As shown in fig. 1 to 3, the utility model provides a pair of transmission line freeze-proof device, including wire 1, threaded sleeve 2 has been cup jointed on wire 1's surface, threaded sleeve 2's top and bottom all have arc heated board 3 through screw thread swing joint, arc heated board 3's the equal fixedly connected with fixed block 4 of front end and back end, threaded hole 5 has been seted up to fixed block 4's bottom, arc heated board 3's the equal sliding connection in bottom and the back end just are located fixed block 4 has slider 6, there is bolt 7 at slider 6's top and the position that corresponds screw hole 5 through bearing frame swing joint.

Referring to fig. 2, an insulating layer 8 is disposed in an inner cavity of the lead 1, the thickness of the insulating layer 8 is greater than two millimeters, and the insulating layer 8 is used in cooperation with the lead 1.

Adopt above-mentioned scheme: through the setting of insulating layer 8, can assist wire 1 to carry out work, play insulating effect simultaneously, avoid wire 1 to appear electrically conductive phenomenon under extreme weather, also improve wire 1 power transmission's stability.

Referring to fig. 2, the lumen of the lead 1 is filled with glass fibers 9, and the glass fibers 9 are used in cooperation with the lead 1.

Adopt above-mentioned scheme: through the setting of glass fiber 9, can assist wire 1 to carry out work, play high temperature resistance effect simultaneously, avoided wire 1 to produce thermal-insulated low natural phenomenon that appears in the power transmission in-process, also improved the security of wire 1 transmission of electricity.

Referring to fig. 1, a sliding groove 10 is formed in the front end of the arc-shaped heat insulation board 3 and in a position corresponding to the sliding block 6, the length of the sliding groove 10 is larger than the moving distance of the sliding block 6, and the sliding groove 10 is matched with the sliding block 6 for use.

Adopt above-mentioned scheme: through the setting of spout 10, can assist slider 6 to carry out work, play spacing effect simultaneously, avoided slider 6 the phenomenon that the skew appears in the in-process that removes, also increase the stability that slider 6 removed.

Referring to fig. 1, the surface of the arc-shaped heat-insulating plate 3 is coated with epoxy resin paint 11, the thickness of the epoxy resin paint 11 is greater than two millimeters, and the epoxy resin paint 11 is matched with the arc-shaped heat-insulating plate 3 for use.

Adopt above-mentioned scheme: through the setting of epoxy paint 11, can assist arc heated board 3 to carry out work, play anticorrosive effect simultaneously, avoided arc heated board 3 to expose the phenomenon that appears the oxidation corrosion in the air for a long time, extension arc heated board 3's life.

Referring to fig. 2, a heat insulation layer 12 is disposed in the inner cavity of the lead 1 and on the inner side of the insulation layer 8, the thickness of the heat insulation layer 12 is greater than two millimeters, and the heat insulation layer 12 is used in cooperation with the insulation layer 8.

Adopt above-mentioned scheme: through the setting of insulating layer 12, can assist wire 1 to carry out work, play the effect of keeping apart simultaneously, avoided among the power transmission heat conduction to wire 1 surface leather sheath fracture phenomenon to appear, also improved wire 1's weatherability.

The utility model discloses a theory of operation and use flow: when using, cup joint threaded sleeve 2 through the user on the surface of wire 1 then block arc heated board 3 from top to bottom, at last manual promotion slider 6 makes bolt 7 rebound and contact screw hole 5, and rotatory bolt 7 makes two arc heated boards 3 accomplish to be connected, then rotatory arc heated board 3 cooperates threaded sleeve 2 to realize removing the position that wire 1 needs the protection, reaches frost-proof effect.

In summary, the following steps: this transmission line freeze-proof device, through wire 1, threaded sleeve 2, arc insulation board 3, fixed block 4, screw hole 5, slider 6 and bolt 7 cooperation are used, cup joint threaded sleeve 2 then on clamping arc insulation board 3 from top to bottom through the user on the surface of wire 1, at last manual promotion slider 6 makes bolt 7 rebound and contact screw hole 5, rotatory bolt 7 makes two arc insulation boards 3 accomplish to connect, then rotatory arc insulation board 3 cooperates threaded sleeve 2 to realize removing the position that wire 1 needs the protection, reach frost-proof effect, it is poor to have solved current transmission line antifreeze effect, lead to the problem that the short circuit appears in the epidermis fracture.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a transmission line freeze-proof device, includes the wire, its characterized in that: the utility model discloses a wire insulation board, including wire, threaded sleeve pipe, arc insulation board, bearing frame swing joint, threaded sleeve pipe's top and bottom all have arc insulation board through screw thread swing joint, the equal fixedly connected with fixed block of front end and the back end of arc insulation board, the threaded hole is seted up to the bottom of fixed block, the equal sliding connection in bottom that front end and the back end of arc insulation board just are located the fixed block has the slider, there is the bolt through bearing frame swing joint in the top of slider and the position that corresponds the threaded hole.

2. The anti-freezing device for the power transmission line according to claim 1, wherein: the wire inner chamber is provided with the insulating layer, the thickness of insulating layer is greater than two millimeters, the insulating layer uses with the wire cooperation.

3. The anti-freezing device for the power transmission line according to claim 1, wherein: the inner cavity of the lead is filled with glass fiber, and the glass fiber is matched with the lead for use.

4. The anti-freezing device for the power transmission line according to claim 1, wherein: the front end of the arc-shaped heat insulation board is provided with a sliding groove corresponding to the sliding block, the length of the sliding groove is larger than the moving distance of the sliding block, and the sliding groove is matched with the sliding block for use.

5. The anti-freezing device for the power transmission line according to claim 1, wherein: the surface spraying of arc heated board has epoxy paint, epoxy paint's thickness is greater than two millimeters, epoxy paint and arc heated board cooperation use.

6. The anti-freezing device for the power transmission line according to claim 2, wherein: the inner cavity of the lead is provided with a heat insulation layer on the inner side of the insulation layer, the thickness of the heat insulation layer is larger than two millimeters, and the heat insulation layer is matched with the insulation layer (8) for use.