CN210443962U - Power cable protection device - Google Patents

Abstract

The utility model relates to a cable protection device technical field just discloses a power cable protection device. This power cable protection device, including lower casing, rubber waterproof layer, insulating plastic layer, shock attenuation house steward, the cable pipe, the static protective layer, remove the vapor layer, smooth pipe, the pipeline, the screw hole, the fixed block, the screw, go up the casing, fixing device, fixed slot and fixed handle, the border fixed mounting of casing has rubber waterproof layer down, the inboard fixed mounting of casing has insulating plastic layer down, the inboard fixed mounting of insulating plastic layer has the shock attenuation house steward, the shock attenuation house steward passes through pore fixed mounting and has the cable pipe. This power cable protection device uses in the cooperation through rubber waterproof layer and between the vapor removal layer, can prevent to go up casing and casing joint down and have external water to get into, can get rid of the vapor in the pipeline simultaneously, prevents that the cable conductor from producing short circuit, outage or even spontaneous combustion and causing the influence to people's life owing to receiving the influence of water.

Description

Power cable protection device

Technical Field

The utility model relates to a cable protection device technical field specifically is a power cable protection device.

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 in order to prevent the cable from being damaged. The cable protection pipe is mainly installed in a section where the communication cable and the power line are crossed, so that the short circuit accident caused by the disconnection of the power line is prevented, the communication cable and the steel wire rope are electrified, the cable, the switch and the machine core board are protected, the whole machine is not burnt out, and a certain isolation effect is achieved on the magnetic field interference of the power line. With the development of science and technology, people have more and more electricity demand, so that cables are installed in various environments, but many environments are relatively bad in price ratio, such as underground or sewers and other places, the environment has more moisture and sundries, and therefore the cable meter protection device is required to have the functions of water resistance, smashing resistance, shock resistance, static resistance and the like, but many cable protection devices on the market are insufficient in strength, so that many power failure, short circuit and fire accidents are caused, and the life, production and personal safety of people are seriously affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a power cable protection device possesses advantages such as waterproof, prevent static, take precautions against earthquakes and protecting against shock, has solved current cable protection device can not waterproof, prevent electric, take precautions against earthquakes and prevent pounding cable conductor outage, short circuit, spontaneous combustion scheduling problem that causes.

The utility model provides a technical scheme that its technical problem adopted is: a power cable protection device comprises a lower shell, a rubber waterproof layer, an insulating plastic layer, a damping header pipe, a cable pipe, an electrostatic protection layer, a water vapor removal layer, a smooth pipe, a pipeline, a screw hole, a fixing block, a screw, an upper shell, a fixing device, a fixing groove and a fixing handle, wherein the rubber waterproof layer is fixedly arranged at the edge of the lower shell, the insulating plastic layer is fixedly arranged at the inner side of the lower shell, the damping header pipe is fixedly arranged at the inner side of the insulating plastic layer, the cable pipe is fixedly arranged at the inner wall of the cable pipe through a hole channel, the electrostatic protection layer is fixedly arranged at the inner wall of the electrostatic protection layer, the water vapor removal layer is fixedly arranged at the inner wall of the water vapor removal layer, the smooth pipe is fixedly arranged inside the smooth pipe, the upper edge of the lower shell is fixedly arranged with the fixing block, the fixed block fixed mounting of telling is along the lower border of last casing, it has fixing device to go up casing one end fixed mounting, the fixed slot has been seted up to the other end of going up the casing, the top fixed mounting of going up the casing has fixed handle, the fixed screw hole of having seted up in fixed handle's inside.

The fixing device comprises a round block, a spring column, a strong spring and a telescopic block, wherein the round block is fixedly installed at the left end of the upper shell, the spring column is fixedly installed inside the round block, the strong spring is sleeved outside the spring column, and the telescopic block is movably sleeved at the top end of the spring column.

Furthermore, the interior of the upper shell and the interior of the lower shell are provided with a rubber waterproof layer, an insulating plastic layer, a damping main pipe, a cable pipe, a fixing device and a fixing groove, wherein the damping main pipe is the same object.

Furthermore, the number of the fixing devices and the number of the fixing grooves are four, and the fixing devices and the fixing grooves are evenly and symmetrically distributed at two ends of the upper shell and two ends of the lower shell.

Furthermore, the telescopic block is a trapezoidal block, and the width of the upper edge is smaller than that of the lower edge.

Furthermore, the number of the spring columns, the powerful springs and the telescopic blocks is twelve, and the upper left end and the lower end of each round block are distributed one by one.

Furthermore, a plurality of pore canals are seted up to the inside of shock attenuation house steward, all have a cable pipe in every pore canal.

Furthermore, the lower end of the lower shell is flat, and the radian corresponding to the flat line is eighty degrees.

The utility model has the advantages that:

1. this power cable protection device uses in the cooperation through rubber waterproof layer and between the vapor removal layer, can prevent to go up casing and casing joint down and have external water to get into, can get rid of the vapor in the pipeline simultaneously, prevents that the cable conductor from producing short circuit, outage or even spontaneous combustion and causing the influence to people's life owing to receiving the influence of water.

2. This power cable protection device can reduce the device through the shock attenuation house steward and receive the impact of external force and make the cable conductor fracture, avoids the outage and causes the influence to people's life, production and personal safety, joint between fixing device and the fixed slot makes the more convenient and fast of connection before the device, and the fixed block can be at any time with last casing or casing down take off, observes the condition of inside shock attenuation house steward etc. makes things convenient for people to get rid of the problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

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

fig. 2 is a right side view of the present invention in fig. 1;

fig. 3 is a rear view of fig. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the position A of the present invention;

fig. 5 is a schematic structural view of the fixing block shown in fig. 1 according to the present invention.

Description of reference numerals: 1. a lower housing; 2. a rubber waterproof layer; 3. an insulating plastic layer; 4. a damping manifold; 5. a cable tube 6 and an electrostatic protection layer; 7. a water vapor removal layer; 8. smoothing the tube; 9. a pipeline; 10. a screw hole; 11. a fixed block; 12. screws; 13. an upper housing; 14. a fixing device; 1401. a circular block; 1402. a spring post; 1403. a strong spring; 1404. a telescopic block; 15. fixing grooves; 16. and fixing the handle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, a power cable protection device includes a lower housing 1, a rubber waterproof layer 2, an insulating plastic layer 3, a damping main pipe 4, a cable pipe 5, an electrostatic protection layer 6, a water vapor removal layer 7, a smooth pipe 8, a pipeline 9, a screw hole 10, a fixing block 11, a screw 12, an upper housing 13, a fixing device 14, a fixing groove 15 and a fixing handle 16, wherein the rubber waterproof layer 2 is fixedly installed at the edge of the lower housing 1, the lower end of the lower housing 1 is flat, the radian corresponding to a flat line is eighty degrees, the rubber waterproof layer 2 prevents the joint of the upper housing 13 and the lower housing 1 from entering external water, so that a cable is powered off or short-circuited due to the influence of water, the insulating plastic layer 3 is fixedly installed at the inner side of the lower housing 1, and the insulating plastic layer 3 prevents the cable from leaking electricity. The damping main pipe 4 is fixedly installed on the inner side of the insulating plastic layer 3, a plurality of holes are formed in the damping main pipe 4, a cable pipe 5 is arranged in each hole, the damping main pipe 4 is a rubber pipe formed by mixing butadiene rubber material and other materials, the cable pipe 5 is fixedly installed on the damping main pipe 4 through the holes, an electrostatic protection layer 6 is fixedly installed on the inner wall of the cable pipe 5, the electrostatic protection layer 6 prevents static electricity from damaging a cable wire, a water vapor removal layer 7 is fixedly installed on the inner wall of the electrostatic protection layer 6, water which is abundant in the pipeline 9 is removed by the water vapor removal layer 7, a smooth pipe 8 is fixedly installed on the inner wall of the water vapor removal layer 7, the cable wire can be conveniently and slidably placed into the smooth pipe 8, the pipeline 9 is fixedly installed inside the smooth pipe 8, a fixing block 11 is fixedly installed on the upper edge of the lower shell 1, and, the fixed block 11 is fixedly arranged at the lower edge of the upper shell 13, the rubber waterproof layer 2, the insulating plastic layer 3, the damping main pipe 4, the cable pipe 5, the fixing device 14 and the fixing groove 15 are arranged in the upper shell 13 and the lower shell 1, wherein the damping main pipe 4 is the same object, one end of the upper shell 13 is fixedly provided with a fixing device 14, the other end of the upper shell 13 is provided with a fixing groove 15, the number of the fixing devices 14 and the number of the fixing grooves 15 are four, and are evenly and symmetrically distributed at the two ends of the upper shell 13 and the lower shell 1, the fixing device 14 and the fixing groove 15 can be clamped, the fixing handle 16 is fixedly installed at the top end of the upper shell 13, the lower end of the fixing handle 16 is provided with a rectangular port, which is convenient for an operator to carry, meanwhile, the hanging of the device is facilitated, the screw hole 10 is fixedly formed in the fixing handle 16, and the two devices can be carefully and fixedly connected through the screw hole 10.

The fixing device 14 comprises a circular block 1401, a spring column 1402, a strong spring 1403 and a telescopic block 1404, wherein the circular block 1401 is fixedly installed at the left end of the upper shell 13, the telescopic block 1404 is a trapezoidal block, the width of the upper side is smaller than that of the lower side, the spring column 1402 is fixedly installed inside the circular block 1401, four sliding rods are started outside the spring column 1402, the strong spring 1403 is sleeved outside the spring column 1402, the number of the spring column 1402, the strong spring 1403 and the telescopic block 1404 is twelve, the upper left end and the lower end of each circular block 1401 are respectively distributed one, the telescopic block 1404 is movably sleeved at the top end of the spring column 1402, a groove is formed in the middle of the telescopic block 1404, and the telescopic block 1404 is connected on the sliding rods of the spring column 1402 through the groove in a sliding way. When the telescoping block 1404 is pressed by an external force, the telescoping block 1404 is telescoped inward, and the strong spring 1403 is pressed, and when the external force disappears, the strong spring 1403 restores the telescoping block 1404.

When using, will descend 1 square of casing, put into the draw-in groove of casing 1 down with shock attenuation house steward 4 simultaneously, then fix last casing 13 through fixed block 11, if the installation has when leveling on the road in the below, can directly keep flat in fixed slot 15 on the road surface, and penetrate the pipeline 9 of smooth pipe 8 with the cable conductor, there is the rivers often if the position of installation, can fix the device in the top through fixed handle 16 with fixed device, prevent to receive the influence of rivers, can carry out fixed connection through two devices with two screw holes 10 on the device through fixed handle 16 simultaneously, penetrate in the pipeline 9 through the cable conductor at last.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a power cable protection device, includes casing (1) down, rubber waterproof layer (2), insulating plastic layer (3), shock attenuation house steward (4), cable pipe (5), static protective layer (6), dehydration vapour layer (7), smooth pipe (8), pipeline (9), screw hole (10), fixed block (11), screw (12), goes up casing (13), fixing device (14), fixed slot (15) and fixed handle (16), its characterized in that: the border fixed mounting of casing (1) has rubber waterproof layer (2) down, the inboard fixed mounting of casing (1) has insulating plastic layer (3) down, the inboard fixed mounting of insulating plastic layer (3) has shock attenuation house steward (4), shock attenuation house steward (4) have cable pipe (5) through pore fixed mounting, the inner wall fixed mounting of cable pipe (5) has electrostatic protection layer (6), the inner wall fixed mounting of electrostatic protection layer (6) has dehydration vapour layer (7), the inner wall fixed mounting of dehydration vapour layer (7) has smooth pipe (8), the inside of smooth pipe (8) is fixed with pipeline (9), the last border fixed mounting of casing (1) has fixed block (11) down, carry out fixed mounting through screw (12) between fixed block (11), the fixed block (11) fixed mounting of telling is at the lower border of last casing (13), a fixing device (14) is fixedly installed at one end of the upper shell (13), a fixing groove (15) is formed in the other end of the upper shell (13), a fixing handle (16) is fixedly installed at the top end of the upper shell (13), and a screw hole (10) is fixedly formed in the fixing handle (16);

the fixing device (14) comprises a round block (1401), a spring column (1402), a strong spring (1403) and a telescopic block (1404) in the interior, wherein the round block (1401) is fixedly installed at the left end of the upper shell (13), the spring column (1402) is fixedly installed in the interior of the round block (1401), the strong spring (1403) is sleeved on the outer side of the spring column (1402), and the telescopic block (1404) is movably sleeved at the top end of the spring column (1402).

2. A power cable protection device according to claim 1, characterized in that: the damping device is characterized in that the upper shell (13) and the lower shell (1) are internally provided with a rubber waterproof layer (2), an insulating plastic layer (3), a damping main pipe (4), a cable pipe (5), a fixing device (14) and a fixing groove (15), wherein the damping main pipe (4) is the same object.

3. A power cable protection device according to claim 1, characterized in that: the number of the fixing devices (14) and the number of the fixing grooves (15) are four, and the fixing devices and the fixing grooves are evenly and symmetrically distributed at two ends of the upper shell (13) and two ends of the lower shell (1).

4. A power cable protection device according to claim 1, characterized in that: the telescopic block (1404) is a trapezoidal block, and the width of the upper edge is smaller than that of the lower edge.

5. A power cable protection device according to claim 1, characterized in that: the number of the spring columns (1402), the strong springs (1403) and the telescopic blocks (1404) is twelve, and the upper left end and the lower end of each circular block (1401) are distributed one by one.

6. A power cable protection device according to claim 1, characterized in that: a plurality of pore canals are seted up to the inside of shock attenuation house steward (4), all have a cable pipe (5) in every pore canal.

7. A power cable protection device according to claim 1, characterized in that: the lower end of the lower shell (1) is flat, and the radian corresponding to the flat line is eighty degrees.

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