CN217115495U - Heat preservation type PVC-C power cable protection pipe - Google Patents

Abstract

The utility model discloses a heat preservation type PVC-C power cable protection pipe, which belongs to the protection pipe field, and comprises a pipe body, wherein the outer end of the pipe body is provided with a cable channel, the inner wall of the pipe body is provided with vertically symmetrical built-in cavities, the built-in cavities are positioned at the upper side and the lower side of the cable channel, the inner top ends of the built-in cavities are fixed with heat absorbing plates, the inner bottom ends of the built-in cavities are fixedly connected with heat insulating plates, the heat absorbing plates are positioned at the upper sides of the heat insulating plates, a saccule is fixedly connected between the built-in cavities and the heat absorbing plates, the inner top ends of the saccule are fixedly connected with heat conducting pads, the lower ends of the heat conducting pads are fixedly connected with a plurality of aluminum alloy rods, the heat at the outer end of the pipe body can be conducted to the interior of diamond particles through the heat conducting pads when the weather is better, and the heat can be preserved through an aerogel felt layer after the heat is collected by the diamond particles, the pipe body is not easy to be frozen off in rainy days and cold days, and the application range of the pipe is enlarged.

Description

Heat preservation type PVC-C power cable protection pipe

Technical Field

The utility model relates to a protection tube field, more specifically say, relate to a heat preservation type PVC-C's power cable protection tube.

Background

The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength, is mainly installed in a section where the communication cable and the power line are crossed, and is used for preventing the power line from being broken to cause short-circuit accidents and further preventing the communication cable and the steel wire rope from being electrified so as to protect the cable, the switch and the core board, so that the whole machine is not burnt out, and a certain isolation effect is also realized on the magnetic field interference of the power line.

Among the prior art, most cable buries in the underground throughout the year, and when overcast and rainy day and cold weather, the protection tube can be frozen out to lead to inside cable conductor to leak outward, under long-time use, probably can make the cable take place to damage.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a heat preservation type PVC-C's power cable protection tube can realize conducting to the heat of tubular product body outer end to diamond particle inside when weather is better through the heat conduction pad, and diamond particle collects the back to the heat, and accessible aerogel carpet veneer keeps warm to the heat, makes the tubular product body be difficult for being frozen out when overcast and rainy and cold weather, increases its application scope.

2. Technical scheme

In order to solve the problem, the utility model adopts the following technical proposal.

A heat preservation type PVC-C power cable protection pipe comprises a pipe body, wherein a cable channel is arranged at the outer end of the pipe body, an internal cavity which is symmetrical up and down is arranged on the inner wall of the pipe body, a pair of internal cavities are positioned on the upper side and the lower side of the cable channel, a heat absorption plate is fixed at the top end of the internal cavity, a heat insulation plate is fixedly connected at the inner bottom end of the internal cavity, the heat absorption plate is positioned on the upper side of the heat insulation plate, a balloon is fixedly connected between the internal cavity and the heat absorption plate, a heat conduction pad is fixedly connected at the inner top end of the balloon, a plurality of aluminum alloy rods are fixedly connected at the lower end of the heat conduction pad, heat absorption balls are fixedly connected at the lower end of the aluminum alloy rods, diamond particles are arranged inside the heat absorption balls, an aerogel felt layer is fixedly connected at the inner bottom end of the balloon, and heat conduction of the outer end of the pipe body to the interior of the diamond particles when weather is better through the heat conduction pad can be realized, and diamond particles collect the back to the heat, and accessible aerogel carpet veneer keeps warm to the heat, makes the tubular product body be difficult for being frozen out when overcast and rainy and cold weather, increases its application scope.

Further, a plurality of dead levers of built-in intracavity fixedly connected with, dead lever upper end fixedly connected with shock attenuation ball, shock attenuation ball and a plurality of absorber plate are crisscross to be distributed, and when the tubular product body received external force striking, through the setting of a plurality of shock attenuation balls, the impact that makes the tubular product body receive is cushioned, is difficult for taking place to damage.

Further, the shock attenuation ball upper end is equipped with the heat preservation membrane, the heat preservation membrane adopts expanded perlite material to make, through being provided with the heat preservation membrane that expanded perlite material made, can improve the inside heat preservation effect of tubular product body.

Furthermore, the cavity is placed to the chiseling in the absorber plate, it is equipped with the graphite alkene piece to place the intracavity, crosses when low when the inside temperature of tubular product body, through the exothermal action of graphite alkene piece, can make the inside temperature of tubular product body rise, and can reach heat retaining effect.

Furthermore, two symmetrical glass fiber plates are fixedly connected between the heat absorbing plate and the heat insulating plate, the glass fiber plates are located on the outer side of the balloon, the heat conductivity of the glass fiber plates is crossed, and the heat of the heat absorbing plate is not easy to transfer to the outer end of the heat insulating plate through the arrangement of the glass fiber plates.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize through the heat conduction pad when weather is better to the heat conduction of tubular product body outer end to diamond granule inside, and diamond granule collects the back to the heat, and accessible aerogel carpet veneer keeps warm the heat, makes the tubular product body be difficult for being frozen out when overcast and rainy and cold weather, increases its application scope.

(2) A plurality of dead levers of built-in intracavity fixedly connected with, dead lever upper end fixedly connected with shock attenuation ball, shock attenuation ball and a plurality of absorber plate are crisscross to be distributed, when the tubular product body receives external impact, through the setting of a plurality of shock attenuation balls, make the impact that the tubular product body receives obtain the buffering, difficult emergence damage.

(3) The shock attenuation ball upper end is equipped with the heat preservation membrane, and the heat preservation membrane adopts expanded perlite material to make, through being provided with the heat preservation membrane that expanded perlite material made, can improve the inside heat preservation effect of tubular product body.

(4) The cavity is placed to the chiseling in the absorber plate, and it is equipped with the graphite alkene piece to place the intracavity, crosses when low when the inside temperature of tubular product body, through the exothermic effect of graphite alkene piece, can make the inside temperature of tubular product body rise, and can reach heat retaining effect.

(5) Two symmetrical glass fiber plates are fixedly connected between the heat absorbing plate and the heat insulating plate, the glass fiber plates are positioned on the outer sides of the balloons, the heat conductivity of the glass fiber plates is crossed, and the heat of the heat absorbing plate is not easily transferred to the outer ends of the heat insulating plate by arranging the glass fiber plates.

Drawings

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

fig. 2 is a schematic structural view of a front view section of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

The reference numbers in the figures illustrate:

1 tubular product body, 2 cable channels, 201 dead lever, 202 shock attenuation ball, 203 heat preservation membrane, 3 built-in chambeies, 4 absorber plates, 401 glass fiber board, 5 heat-insulating panels, 6 sacculums, 7 heat conduction pads, 8 aluminum alloy pole, 9 heat absorption ball, 10 diamond particles, 11 aerogel felt layers.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a heat preservation type PVC-C power cable protection tube comprises a tube body 1, a cable channel 2 is arranged at the outer end of the tube body 1, an internal cavity 3 is arranged on the inner wall of the tube body 1, the internal cavity 3 is arranged at the upper and lower sides of the cable channel 2, a heat absorption plate 4 is fixed at the top end of the internal cavity 3, a heat insulation plate 5 is fixedly connected at the inner bottom end of the internal cavity 3, the heat absorption plate 4 is arranged at the upper side of the heat insulation plate 5, a balloon 6 is fixedly connected between the internal cavity 3 and the heat absorption plate 4, a heat conduction pad 7 is fixedly connected at the inner top end of the balloon 6, a plurality of aluminum alloy rods 8 are fixedly connected at the lower end of the aluminum alloy rods 8, a heat absorption ball 9 is fixedly connected at the lower end of the aluminum alloy rods 8, diamond particles 10 are arranged inside the heat absorption ball 9, an aerogel felt layer 11 is fixedly connected at the outer end of the inner bottom of the balloon 6, so that heat conduction to the tube body 1 can be conducted to the inside of the diamond particles 10 through the heat conduction pad 7 when weather is good, and diamond particle 10 collects the back to the heat, and accessible aerogel carpet veneer 11 keeps warm to the heat, makes tubular product body 1 be difficult for being frozen out when overcast and rainy and cold weather, increases its application scope.

Please refer to fig. 3, a plurality of fixing rods 201 are fixedly connected in the built-in cavity 3, a damping ball 202 is fixedly connected to the upper end of the fixing rod 201, the damping ball 202 and the plurality of heat absorbing plates 4 are distributed in a staggered manner, when the pipe body 1 is impacted by external force, the impact force applied to the pipe body 1 is buffered by the arrangement of the plurality of damping balls 202, the pipe body is not easily damaged, a heat insulation film 203 is arranged on the upper end of the damping ball 202, the heat insulation film 203 is made of expanded perlite, and the heat insulation film 203 made of expanded perlite can improve the heat insulation effect inside the pipe body 1.

Please refer to fig. 3, the cavity is placed in the heat absorbing plate 4 by chiseling, the graphene block is disposed in the cavity, when the temperature inside the tube body 1 is too low, the heat release effect of the graphene block can increase the temperature inside the tube body 1, and the heat preservation effect can be achieved, two symmetrical glass fiber plates 401 are fixedly connected between the heat absorbing plate 4 and the heat insulating plate 5, the glass fiber plates 401 are located outside the balloon 6, the heat conductivity of the glass fiber plates 401 is crossed, and the heat of the heat absorbing plate 4 is not easily transferred to the outer end of the heat insulating plate 5 by the arrangement of the glass fiber plates 401.

In the utility model, when the surface of the pipe body 1 is eroded by heat, the heat on the surface of the pipe body 1 is absorbed through the built-in cavity 3, then the built-in cavity 3 conducts the heat to the heat insulation plate 5, then the heat is conducted by the heat conduction pad 7 to lead the heat to the diamond particles 10 through the aluminum alloy rod 8 and finally collected by the diamond particles 10, after the diamond particles 10 collect the heat, the heat can be preserved through the aerogel felt layer 11, so that the heat is not easy to be conducted out, thereby the heat is remained in the heat insulation plate 5 to the maximum extent, the heat at the outer end of the pipe body 1 can be conducted to the interior of the diamond particles 10 through the heat conduction pad 7 when the weather is good, and after the diamond particles 10 collect the heat, the heat can be preserved through the aerogel felt layer 11, so that the pipe body 1 is not easy to be frozen out in rainy days and cold weather, increasing the application range.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides a heat preservation type PVC-C's power cable protection pipe, includes tubular product body (1), its characterized in that: the outer end of the pipe body (1) is provided with a cable channel (2), the inner wall of the pipe body (1) is provided with built-in cavities (3) which are symmetrical up and down, a pair of built-in cavities (3) are positioned at the upper side and the lower side of the cable channel (2), the inner top end of each built-in cavity (3) is fixed with a heat absorbing plate (4), the inner bottom end of each built-in cavity (3) is fixedly connected with a heat insulating plate (5), the heat absorbing plate (4) is positioned at the upper side of the heat insulating plate (5), a balloon (6) is fixedly connected between each built-in cavity (3) and the heat absorbing plate (4), the inner top end of each balloon (6) is fixedly connected with a heat conducting pad (7), the lower end of each heat conducting pad (7) is fixedly connected with a plurality of aluminum alloy rods (8), the lower end of each aluminum alloy rod (8) is fixedly connected with a heat absorbing ball (9), and diamond particles (10) are arranged inside each heat absorbing ball (9), the inner bottom end of the balloon (6) is fixedly connected with an aerogel felt layer (11).

2. The insulating PVC-C power cable protection pipe of claim 1, wherein: a plurality of fixing rods (201) are fixedly connected in the built-in cavity (3), shock absorption balls (202) are fixedly connected to the upper ends of the fixing rods (201), and the shock absorption balls (202) and the heat absorption plates (4) are distributed in a staggered mode.

3. The insulating PVC-C power cable protection pipe of claim 2, wherein: shock attenuation ball (202) upper end is equipped with heat preservation membrane (203), heat preservation membrane (203) adopt expanded perlite material to make.

4. The insulating PVC-C power cable protection pipe of claim 1, wherein: a placing cavity is formed in the heat absorption plate (4) in a chiseled mode, and a graphene block is arranged in the placing cavity.

5. The insulating PVC-C power cable protection pipe of claim 1, wherein: two symmetrical glass fiber plates (401) are fixedly connected between the heat absorbing plate (4) and the heat insulating plate (5), and the glass fiber plates (401) are positioned on the outer side of the balloon (6).

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