CN219513741U

CN219513741U - Power cable protection device

Info

Publication number: CN219513741U
Application number: CN202320719303.3U
Authority: CN
Inventors: 曾瑶
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-11
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to a power cable protection device, which comprises a base, wherein an arc groove is formed in one side surface of the base, a circular tube is arranged in the arc groove, and a bearing is arranged on the inner side of the circular tube; the bearing is provided with a cable hole; two ends of the inner side of the bearing are respectively provided with a group of clamping assemblies; and a fixing plate is arranged on one end face of the base, which is far away from the circular tube. The utility model can prevent the cables from rotating, so that the internal structure of the cables is loose, and can share partial pressure for the cables under the external pressure.

Description

Power cable protection device

Technical Field

The utility model relates to a power cable protection device.

Background

The power cable is a cable for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply in industrial and mining enterprises and power transmission lines under the sea water passing through the river, and when the power cable is used, a certain protection device is needed to prevent the cable from being damaged when the power cable is used.

The utility model provides a current patent CN 210640636U, a power cable protection device, including last fixing base, the upper end surface of going up the fixing base is excavated and is provided with the connecting hole, the inside of connecting hole is provided with the fixed screw, the surface of fixed screw is close to the upper end of going up the fixing base and is provided with the fixed plate, the upper end of fixed plate is provided with the mounting panel, the front end surface of going up the fixing base installs the upper connecting plate, the upper end surface of going up the connecting plate is excavated and is provided with the connecting hole, the inside of going up the connecting hole is provided with the threaded rod, the lower extreme of going up the fixing base is provided with down the fixing base, the upper end surface of lower fixing base is excavated and is provided with down the connecting hole, the surface of threaded rod is provided with the screw cap near the below of lower connecting plate, the inside of going up the fixing base is provided with fixing spring, the internally mounted of fixing base has the limiting plate on the lower extreme of fixing spring, the inside of limiting plate is provided with the rubber slab.

But can not avoid moving the direction and the position of cable in the work progress, lead to taking place to rotate between the cable, lead to cable inner structure not hard up to lead to the fact the damage to the cable, and not consider when the power cable needs to contact ground, not have better atress device to share pressure when the car rolls, also can cause the damage of certain degree to the power cable also, reduce power cable's life-span.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the power cable protection device which can prevent the cables from rotating so as to loose the internal structure of the cables and can share partial pressure for the cables under the external pressure.

The technical scheme for achieving the purpose is as follows:

the electric cable protection device comprises a base, wherein an arc groove is formed in one side surface of the base, a circular tube is arranged in the arc groove, and a bearing is arranged on the inner side of the circular tube; the bearing is provided with a cable hole; two ends of the inner side of the bearing are respectively provided with a group of clamping assemblies; and a fixing plate is arranged on one end face of the base, which is far away from the circular tube.

Preferably, the clamping assembly is composed of six groups of elastic components; the elastic components are distributed at the inner side end of the bearing for a circle.

Preferably, the elastic component comprises a first connecting plate and a second connecting plate, and the first connecting plate is fixed on the inner side surface of the bearing; a groove is formed in one end, far away from the bearing, of the first connecting plate; a spring is arranged on the outer side of the first connecting plate on the inner side surface of the bearing; the other end of the spring is connected with a movable clamping plate; the movable clamping plate on the inner side of the spring is provided with a second connecting plate.

Preferably, the second connecting plate is slidingly connected in the groove.

Preferably, a rubber plate is arranged on one side surface of the movable clamping plate, which is far away from the spring.

Preferably, two through holes are respectively formed at two ends of the fixing plate; the fixing plate is fixed through the through hole by bolts.

The beneficial effects of the utility model are as follows:

according to the utility model, the fixing plate is arranged, and the through holes are formed in the fixing plate, so that the fixing plate can be fixed on a designated wall surface or other positions, and the cable can be supported, so that the cable is prevented from falling off; by arranging the base, when the electric cable needs to contact the ground, the base can share partial pressure for the round pipe when the round pipe surface is rolled by a car, and the rest pressure is decomposed by the stress of the round pipe and the bearing, so that the stress of the electric cable is greatly relieved, and the protection effect is achieved; the cables with different sizes can be protected by arranging the spring, the movable clamping plate, the first connecting plate and the second connecting plate; the direction and the position of the cable are inevitably moved in the construction process, and the torsional shearing force is dissolved by the action of the bearing in a rotating mode, so that the damage caused by the torsion of the power cable is reduced; the life of the power cable is increased.

Drawings

Fig. 1 is a side view of an electrical cable protection device of the present utility model;

fig. 2 is an isometric view of a power cable protection device of the present utility model;

fig. 3 is another perspective isometric view of an electrical cable protective device of the present utility model;

FIG. 4 is a block diagram of a resilient member of the present utility model;

fig. 5 is a detailed view of the first and second connection plates of the present utility model.

In the figure: 1. a base; 2. a round tube; 3. a bearing; 4. an elastic component; 5. a fixing plate; 6. a through hole; 7. a bolt; 8. a cable hole; 41. a first connection plate; 42. a second connecting plate; 43. a spring; 44. a movable clamping plate; 45. a groove; 46. a rubber plate.

Description of the embodiments

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

The utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1-5, the electric cable protection device comprises a base 1, wherein an arc groove is formed in one side surface of the base 1, a circular tube 2 is arranged in the arc groove, a bearing 3 is arranged on the inner side of the circular tube 2, the direction and the position of an electric cable are inevitably moved in the construction process, and the torsional shearing force is decomposed through the action of the bearing 3 in a rotating mode, so that the damage caused by the torsion of the electric cable is reduced; the bearing 3 is provided with a cable hole 8; two ends of the inner side of the bearing 3 are respectively provided with a group of clamping components; a fixing plate 5 is arranged on one end surface of the base 1 far away from the circular tube 2; two through holes 6 are respectively formed at two ends of the fixed plate 5; the fixing plate 5 is fixed on a wall surface or other designated positions through the through holes 6 by bolts 7.

The clamping assembly consists of six groups of elastic assemblies 4; the elastic components 4 are distributed at the inner side end of the bearing 3 for a circle; the elastic component 4 comprises a first connecting plate 41 and a second connecting plate 42, and the first connecting plate 41 is fixed on the inner side surface of the bearing 3; the end of the first connecting plate 41 far away from the bearing 3 is provided with a groove 45; a spring 43 is arranged outside the first connecting plate 41 on the inner side surface of the bearing 3; the other end of the spring 43 is connected with a movable clamping plate 44; a second connecting plate 42 is arranged on a movable clamping plate 44 on the inner side of the spring 43; the second connecting plate 42 is slidably connected in the groove 45; a rubber plate 46 is provided on a side of the movable clamp plate 44 remote from the spring 43.

When the power cable protection device is used, firstly, the bolt 7 is rotated to enable the fixed plate 5 to be fixed on a wall surface, a power cable is inserted into the cable hole 8 at one end of the circular tube 2, and the inner rubber plate 46 can prevent the inner wall of the movable clamping plate 44 from wearing the power cable; when the power cable needs to contact the ground, when the car can roll on the surface of the round pipe 2, the base 1 can share partial pressure for the round pipe, and the residual pressure is decomposed by the stress of the round pipe 2 and the bearing 3, so that the stress of the power cable is greatly relieved, the protection effect is achieved, meanwhile, the direction and the position of the cable are inevitably moved in the construction process, the bearing 3 can prevent torsional shearing force from being decomposed in a rotary mode under the action of artificial external force, and therefore damage caused by torsion of the power cable is reduced.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The electric cable protection device is characterized by comprising a base (1), wherein an arc groove is formed in one side surface of the base (1), a circular tube (2) is arranged in the arc groove, and a bearing (3) is arranged on the inner side of the circular tube (2); the bearing (3) is provided with a cable hole (8); two ends of the inner side of the bearing (3) are respectively provided with a group of clamping assemblies; a fixing plate (5) is arranged on one end face, far away from the circular tube (2), of the base (1).

2. An electric cable protection device according to claim 1, characterized in that the clamping assembly consists of six groups of elastic members (4); the elastic components (4) are distributed at the inner side end of the bearing (3) for a circle.

3. An electric cable protection device according to claim 2, characterized in that the resilient member (4) comprises a first connection plate (41) and a second connection plate (42), the first connection plate (41) being fixed to the inner side of the bearing (3); a groove (45) is formed in one end, far away from the bearing (3), of the first connecting plate (41); a spring (43) is arranged outside the first connecting plate (41) on the inner side surface of the bearing (3); the other end of the spring (43) is connected with a movable clamping plate (44); the movable clamping plate (44) on the inner side of the spring (43) is provided with a second connecting plate (42).

4. A power cable protection device according to claim 3, wherein the second connection plate (42) is slidingly connected within the recess (45).

5. A power cable protection device according to claim 3, characterized in that a side of the movable clamp plate (44) remote from the spring (43) is provided with a rubber plate (46).

6. The electric cable protection device according to claim 1, characterized in that two through holes (6) are respectively arranged at two ends of the fixing plate (5); the fixing plate (5) passes through the through hole (6) to be fixed through a bolt (7).