CN217719120U - Parallel bunched aerial insulated cable with strong breaking resistance - Google Patents

Abstract

The utility model discloses a parallel tied in a bundle aerial insulated cable that resistance to breakage can be strong, concretely relates to cable technical field, including the cable main part, cable main part quantity sets up to four, and four cable main parts are linear array and distribute, and every cable main part outer wall is fixed the cover all and is equipped with the insulating layer, the fixed cover of insulating layer outer wall is equipped with the back up coat, the fixed cover of back up coat outer wall is equipped with the waterproof layer, all fixes being equipped with first connecting plate between two adjacent waterproof layers. The utility model discloses an one end that aims at a plurality of cable main parts with the crown plate is inserted, overlaps the crown plate in a plurality of cable main parts, then uses the screw to be connected to mounting panel and crown plate together, makes fixing firmly of crown plate on a plurality of cable main parts, plays fixed stay's effect to cable main part, after the crown plate has been installed, the staff just can link together crown plate and external device through a plurality of mounting holes on the crown plate, makes cable main part more firm when setting up the use.

Description

Parallel bunched aerial insulated cable with strong breaking resistance

Technical Field

The utility model belongs to the technical field of the cable technique and specifically relates to a parallel insulating cable tied in a bundle that resistance to fracture ability is strong that says so.

Background

At present, the electric energy is the indispensable energy among people's daily life, the cell-phone that people used, domestic appliance, illumination lamps and lanterns etc. all leave the use of not opening the electricity, need use the cable to transmit when transmission and power transmission, the long-range transport of cable power generally realizes through built on stilts parallel bunched cable, built on stilts parallel bunched cable uses the pole to erect usually, parallel bunched conductor adopts three-phase four-wire power supply, can make distribution transformer three-phase load unbalance degree drop to minimum, reduce neutral line current, thereby reduce resistive loss, consequently, the general cable of safety in utilization comparison is higher.

But when meeting in the rainy day of wind, because the span between two poles is great, lead to the cable to hang down, long-time crooked damage that causes inside sinle silk easily.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a parallel tied in a bundle aerial insulated cable that resistance to fracture ability is strong to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a parallel tied in a bundle aerial insulated cable that anti-fracture ability is strong, includes the cable main part, cable main part quantity sets up to four, and four cable main parts are the linear array and distribute, and every cable main part outer wall is the fixed cover and is equipped with the insulating layer, the fixed cover of insulating layer outer wall is equipped with the back up coat, the fixed cover of back up coat outer wall is equipped with the waterproof layer, all fixes being equipped with first connecting plate between two adjacent waterproof layers, fixes being equipped with the second connecting plate between four waterproof layers, and four waterproof layer outer wall covers are equipped with the crown plate, the crown plate inner wall contacts with waterproof layer outer wall, both sides outer wall surface all is equipped with a plurality of mounting panels around the crown plate, and every mounting panel is close to first connecting plate one side and all is connected with first connecting plate through the hinge.

In a preferred embodiment, the insulating layer is made of a silicone material, and the silicone material has elasticity and non-conductivity, so that the outer wall of the cable main body can play a role in buffering and shock absorption, and the insulation of the cable main body can be improved.

In a preferred embodiment, the reinforcing layer is a steel wire mesh which is fixed on the surface of the outer wall of the insulating layer, and the steel wire mesh has high toughness and cannot be broken when pulled, so that the breaking resistance and the service strength of the whole cable body can be improved.

In a preferred embodiment, the waterproof layer is a cast polypropylene film, the cast polypropylene film is fixed on the surface of the outer wall of the steel wire mesh, and the cast polypropylene film has better oil resistance and air tightness, and can be used as a waterproof film to enable the cable body to have waterproof capability.

In a preferred embodiment, a plurality of mounting holes are formed in the annular plate, and the mounting holes are distributed on the annular plate in an annular array, so that the annular plate and an external device can be conveniently connected together for use.

In a preferred embodiment, the mounting plates are in threaded connection with the ring plate through screws, and the mounting plates and the ring plate are connected together through the screws, so that the mounting and dismounting of workers are facilitated.

In a preferred embodiment, a plurality of first drainage holes are formed in the outer wall surface of the second connecting plate, second drainage holes are formed in the outer wall surfaces of the first connecting plates, the second drainage holes are communicated with the first drainage holes, and when rainwater flows onto the device, the rainwater flows out of the device through the first drainage holes and the second drainage holes quickly, so that the rainwater is prevented from remaining on the device all the time, the weight of the whole device is increased, and the influence on the use of the cable main body is caused.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an one end that aims at a plurality of cable main parts with the crown plate is inserted, overlap the crown plate in a plurality of cable main parts, then use the screw with mounting panel and crown plate be connected to together, make fixing firmly on a plurality of cable main parts of crown plate, play fixed stay's effect to the cable main part, after the crown plate has been installed, the staff just can link together crown plate and external device through a plurality of mounting holes on the crown plate, it is more firm when setting up the use to make the cable main part, improve the bearing capacity of cable main part.

2. Through having all seted up first wash port on every first connecting plate, seted up the second wash port on the second connecting plate, when meetting rainy day, the rainwater flows out on this device through the quick follow of first wash port and second wash port, can avoid the rainwater to remain and cause cable body bending damage on the device.

3. Make the insulating layer through using silica gel material, silica gel material has elasticity and non-conductivity, both can play the absorbing effect of buffering at the outer wall of cable main part, can improve cable main part's insulating nature again, the wire net covers on silica gel as the back up coat, the toughness of wire net is very high, can not break when receiving to drag, consequently, can improve whole cable main part's fracture resistance ability and service strength, outer wall surface cover at the wire net has one deck curtain coating polypropylene film at last, the oil resistance of curtain coating polypropylene film, the gas tightness is better, can regard as the water proof membrane to use, make cable main part have waterproof ability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the ring plate of the present invention.

Fig. 3 is a cross-sectional view of the cable main body of the present invention.

Fig. 4 is a cross-sectional view of a first connecting plate according to the present invention.

Fig. 5 is a front view of the second connecting plate of the present invention.

The reference signs are: 1. a cable body; 2. an insulating layer; 3. a reinforcement layer; 4. a waterproof layer; 5. a first connecting plate; 6. a second connecting plate; 7. a ring plate; 8. mounting a plate; 9. mounting holes; 10. a screw; 11. a first drain hole; 12. a second drain hole.

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 efforts all belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the parallel bundling aerial insulated cable with strong fracture resistance comprises cable main bodies 1, four cable main bodies 1 are arranged in number, four cable main bodies 1 are distributed in a linear array, an insulating layer 2 is fixedly sleeved on the outer wall of each cable main body 1, a reinforcing layer 3 is fixedly sleeved on the outer wall of each insulating layer 2, waterproof layers 4 are fixedly sleeved on the outer wall of each reinforcing layer 3, the safety and the service life of the cable main bodies 1 in use can be greatly improved by using the waterproof layers 4, the reinforcing layers 3 and the insulating layers 2, first connecting plates 5 are fixedly arranged between every two adjacent waterproof layers 4 and used for connecting the four cable main bodies 1 together, second connecting plates 6 are fixedly arranged among the four waterproof layers 4, the connection firmness among the four cable main bodies 1 is further improved, and annular plates 7 are sleeved on the outer walls of the four waterproof layers 4, the cable body 1 can be conveniently installed and fixed for use by sleeving the ring plate 7 on the outer sides of the four cable bodies 1, the inner wall of the ring plate 7 is contacted with the outer wall of the waterproof layer 4, the outer wall surfaces of the front side and the rear side of the ring plate 7 are respectively provided with a plurality of mounting plates 8, one side of each mounting plate 8, which is close to the first connecting plate 5, is connected with the first connecting plate 5 through a hinge, the mounting plates 8 are in threaded connection with the ring plate 7 through screws 10, the mounting plates 8 are connected with the ring plate 7 through the screws 10, so that workers can conveniently disassemble and assemble, a plurality of mounting holes 9 are arranged in the ring plate 7, the mounting holes 9 are distributed on the ring plate 7 in an annular array manner, the ring plate 7 is conveniently connected with external devices for use, the outer wall surface of the second connecting plate 6 is provided with a plurality of first water drainage holes 11, and the outer wall surfaces of the first connecting plates 5 are provided with second drainage holes 12, the second drain hole 12 is communicated with the first drain hole 11, and rainwater flows out of the device through the first drain hole 11 and the second drain hole 12 quickly when flowing onto the device, so that the rainwater is prevented from remaining on the device all the time, the weight of the whole device is increased, and influence is caused on the use of the cable main body 1.

The implementation scenario is specifically as follows: when erecting cable main body 1, the staff inserts the one end that the crown plate 7 aimed at a plurality of cable main bodies 1 earlier, 7 covers the crown plate on a plurality of cable main bodies 1, then overturn mounting panel 8 on a plurality of first connecting plates 5 to the crown plate 7, make a plurality of mounting panels 8 paste respectively in the preceding lateral wall and the back lateral wall surface of crown plate 7, then use screw 10 with mounting panel 8 and crown plate 7 be connected to together, make fixing firmly on a plurality of cable main bodies 1 of crown plate 7, after the crown plate 7 has been installed, the staff just can link together crown plate 7 with external device through a plurality of mounting holes 9 on the crown plate 7, play the effect of spacing support to cable main body 1, it is more firm when setting up the use to make cable main body 1, first wash port 11 has all been seted up on every first connecting plate 5, second wash port 12 has been seted up on second connecting plate 6, when meetting rainy day, the rainwater flows from this device through first wash port 11 and the quick rainwater wash port of second wash port 12, can effectively avoid remaining on this device.

Referring to the attached drawings 1-4 of the specification, the parallel bunched overhead insulated cable with high breaking resistance of the embodiment is characterized in that the insulating layer 2 is made of silica gel materials, the silica gel materials have elasticity and non-conductivity, the outer wall of the cable main body 1 can play the role of buffering and damping, and the insulativity of the cable main body 1 can be improved, the reinforcing layer 3 is a steel wire mesh, the steel wire mesh is fixed on the surface of the outer wall of the insulating layer 2, the toughness of the steel wire mesh is high, and the steel wire mesh cannot break when being pulled, so that the breaking resistance and the use strength of the whole cable main body 1 can be improved, the waterproof layer 4 is a cast polypropylene film, the cast polypropylene film is fixed on the surface of the outer wall of the steel wire mesh, the oil resistance and the air tightness of the cast polypropylene film are good, and the cast polypropylene film can be used as a waterproof film, so that the cable main body 1 has waterproof capability.

The implementation scene is specifically as follows: the outer wall cover at cable main part 1 is equipped with insulating layer 2 that silica gel material made, silica gel material has elasticity, can play buffering absorbing effect at cable main part 1's outer wall, avoid external object extrusion cable main part 1, influence cable main part 1's use, the wire net is as back up coat 3, the steel wire screen panel is on silica gel, the toughness of wire net is very high, can not break when receiving to drag, consequently, whole cable main part 1's fracture resistance and service strength can be improved, outer wall surface cover at the wire net has one deck curtain coating polypropylene film at last, the oil resistance of curtain coating polypropylene film, the gas tightness is better, consequently, can regard as the water proof membrane to use, can play water-proof effects at the outer wall of wire net, thereby make cable main part 1 have waterproof ability.

And finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims (7)

1. The utility model provides a parallel overhead insulated cable tied in a bundle that resistance to breakage ability is strong, includes cable main part (1), cable main part (1) quantity sets up to four, and four cable main parts (1) are linear array and distribute its characterized in that: every cable main part (1) outer wall is the equal fixed cover and is equipped with insulating layer (2), insulating layer (2) outer wall fixed cover is equipped with back up coat (3), the fixed cover of back up coat (3) outer wall is equipped with waterproof layer (4), all fixedly between two adjacent waterproof layers (4) is equipped with first connecting plate (5), fixedly between four waterproof layers (4) is equipped with second connecting plate (6), and four waterproof layer (4) outer wall covers are equipped with crown plate (7), crown plate (7) inner wall contacts with waterproof layer (4) outer wall, both sides outer wall surface all is equipped with a plurality of mounting panels (8) around crown plate (7), and every mounting panel (8) are close to first connecting plate (5) one side and all are connected with first connecting plate (5) through the hinge.

2. The parallel bundling aerial insulated cable with strong breaking resistance according to claim 1, characterized in that: the insulating layer (2) is made of a silica gel material.

3. The parallel bundling aerial insulated cable with strong breaking resistance capability according to claim 1, characterized in that: the reinforcing layer (3) is a steel wire mesh, and the steel wire mesh is fixed on the surface of the outer wall of the insulating layer (2).

4. The parallel bundling aerial insulated cable with strong breaking resistance according to claim 3, characterized in that: the waterproof layer (4) is a cast polypropylene film, and the cast polypropylene film is fixed on the surface of the outer wall of the steel wire mesh.

5. The parallel bundling aerial insulated cable with strong breaking resistance capability according to claim 1, characterized in that: a plurality of mounting holes (9) are formed in the annular plate (7), and the mounting holes (9) are distributed on the annular plate (7) in an annular array.

6. The parallel bundling aerial insulated cable with strong breaking resistance according to claim 1, characterized in that: the mounting plates (8) are in threaded connection with the ring plate (7) through screws (10).

7. The parallel bundling aerial insulated cable with strong breaking resistance according to claim 1, characterized in that: a plurality of first wash ports (11) have been seted up on second connecting plate (6) outer wall surface, and second wash port (12) have all been seted up on a plurality of first connecting plate (5) outer wall surface, second wash port (12) are linked together with first wash port (11).

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