CN217350272U

CN217350272U - Electrical engineering cable protection device

Info

Publication number: CN217350272U
Application number: CN202221427881.1U
Authority: CN
Inventors: 尹士宝; 蔡兆斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-09-02
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses an electrical engineering cable protection device, include: the device comprises a device shell, wherein a mounting plate is welded on the rear side surface of the device shell, a shell cover is arranged at the front end of the device shell, and cables penetrate through the left end and the right end of the device shell; the back plate is fixed on the inner wall of the device shell, and the center of the coil spring is fixed at the center of the front side of the back plate; the fixed block is installed to the equal elasticity in both ends about the cap, and the front end of fixed block runs through in the front end of cap to the cap passes through fixed block and device shell fixed connection. This electrical engineering cable protection device utilizes the cable winding and unwinding structure by backplate, coil spring, telescopic link and the combination of limit ring, is convenient for receive and unwind the cable, conveniently coils the cable of different diameters between backplate and limit ring, conveniently unpacks the device shell apart, and the cable winding and unwinding structure by backplate, coil spring, telescopic link and the combination of limit ring is inside to be convenient for handle device shell.

Description

Electrical engineering cable protection device

Technical Field

The utility model relates to an electrical engineering cable protection technical field specifically is an electrical engineering cable protection device.

Background

The cable is the necessary instrument of the inside transmission information of electrical engineering and electric power, and when the condition such as typhoon or equipment topples over takes place for the external world, the cable is dragged, damages the cable, influences the life of cable, needs protection device protection cable.

The utility model discloses an electrical engineering cable protection device is disclosed in chinese utility model patent that grant publication number is CN211880040U, the effect that reduces the impaired probability of cable under the effect is dragged to external force has, be provided with multiunit elasticity protection piece and clamping structure, complex operation, the structure is complicated, when external force receive and releases, inconvenient cable that receive and releases needs each clamping structure of frequent adjustment, just can fix the cable of different diameters, inconvenient different diameter cable of injecing, consequently, we propose an electrical engineering cable protection device to in the problem of proposing among the solution of the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical engineering cable protection device to solve the inconvenient cable that receive and releases of current electrical engineering cable protection device that proposes in the above-mentioned background art, need each clamping structure of frequent adjustment, just can fix the cable of different diameters, the inconvenient problem of injecing different diameter cables.

In order to achieve the above purpose, the utility model provides a following technical scheme: an electrical engineering cable protection device comprising:

the device comprises a device shell, wherein a mounting plate is welded on the rear side surface of the device shell, a shell cover is arranged at the front end of the device shell, and cables penetrate through the left end and the right end of the device shell;

the back plate is fixed on the inner wall of the device shell, and the center of the coil spring is fixed at the center of the front side of the back plate;

and the cable is wound on the outer side of the coil spring, and the tail end of the cable is connected with the joint.

Preferably, the left end and the right end of the shell cover are respectively provided with a fixing block in an elastic manner, the front end of each fixing block penetrates through the front end of the shell cover, and the shell cover is fixedly connected with the device shell through the fixing blocks.

Preferably, telescopic rods are fixed at the left end and the right end of the rear side face of the shell cover, limiting rings for limiting cables are fixed at the output ends of the telescopic rods, and the outer diameter of the limiting rings is equal to that of the rear back plate.

Preferably, the limiting rings are arranged concentrically with the back plate, and the limiting rings are symmetrically arranged about a transverse center line of the shell cover.

Preferably, a fixing frame is arranged on the outer side of the joint, a rubber pad is bonded and connected to the inner side surface of the fixing frame, a screw rod with an I-shaped longitudinal section is in threaded connection with the rear end of the fixing frame, a rubber ring is sleeved at the bottom end of the screw rod, a binding band for binding a cable is integrally connected to the outer end of the rubber ring, and the binding band is made of an elastic material;

the fixing frame is symmetrically arranged about a transverse center line of the screw rod, and the thread directions of the upper end and the lower end of the screw rod are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: the electric engineering cable protection device is convenient for winding and unwinding cables, is convenient for winding cables with different diameters between the backboard and the limiting ring, is convenient for disassembling the device shell, and is convenient for processing a cable winding and unwinding structure formed by combining the backboard, the coil spring, the telescopic rod and the limiting ring in the device shell;

1. the cable is wound on the coil spring, when the external force is pulled, part of the cable leaves the coil spring, the coil spring is tightened, the cable is prevented from being damaged by pulling of the external force, and when the external force is removed under the action of the coil spring, the cable is continuously wound on the coil spring, so that the cable is conveniently retracted, and the cable is conveniently wound and unwound;

2. the rear back plate, the telescopic rod and the limiting ring are arranged, and the length of the telescopic rod is adjusted according to the diameter of the cable, so that the distance between the limiting ring and the rear back plate is adjusted, and the cables with different diameters can be conveniently coiled between the rear back plate and the limiting ring;

3. the cable winding and unwinding device is provided with a device shell, a shell cover and a fixing block, wherein the shell cover is fixedly connected with the device shell through the fixing block, the device shell is convenient to open, and a cable winding and unwinding structure formed by combining a backboard, a coil spring, a telescopic rod and a limiting ring is convenient to process inside the device shell.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the overlooking and cutting structure of the present invention;

FIG. 3 is a schematic view of a side view of the connection between the lead screw and the fixing frame of the present invention;

FIG. 4 is a schematic view of the connection structure of the coil spring and the backplate of the present invention;

fig. 5 is a schematic view of the overall structure of the present invention.

In the figure: 1. a device housing; 2. mounting a plate; 3. a shell cover; 4. a fixed block; 5. a back panel; 6. a coil spring; 7. a cable; 8. a telescopic rod; 9. a confinement ring; 10. a joint; 11. a fixed mount; 12. a rubber pad; 13. a screw rod; 14. a rubber ring; 15. and (4) binding the bands.

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 fig. 1-5, the present invention provides a technical solution: a kind of electric engineering cable protective device, including the apparatus outer casing 1, mounting panel 2, cap 3, fixed block 4, back panel 5, coil spring 6, cable 7, telescopic link 8, limit ring 9, joint 10, fixed mount 11, rubber pad 12, feed screw 13, rubber ring 14 and bandage 15, in the course of using, the middle section of the cable 7 is fixed on end of the coil spring 6, then coil a section of cable 7 on the coil spring 6 of the left end in the apparatus outer casing 1 of figure 1, then pass the left end of the cable 7 through the left end of the apparatus outer casing 1, connect the joint 10 of the end of the cable 7 with jack on the apparatus, then rotate the feed screw 13 opposite in the upper and lower end thread direction in figure 3 manually, 2 groups of fixed mounts 11 screwed with feed screw 13 move relatively, make fixed mount 11 and rubber pad 12 grip the jack of the apparatus, then bind bandage 15 on cable 7;

then fixing the other section of the cable 7 on a coil spring 6 at the right end in the device shell 1, winding the cable 7 on the outer side surface of the coil spring 6, penetrating the cable 7 through the right end of the device shell 1, adjusting the length of a telescopic rod 8 in fig. 2 according to the diameter size of the cable 7, moving 2 left and right groups of fixing blocks 4 inwards, compressing a spring between the fixing block 4 and the shell cover 3, clamping the shell cover 3 into the device shell 1, attaching the rear side surface of a limiting ring 9 to the outer side surface of the cable 7, then loosening the fixing block 4, and clamping the tail end of the fixing block 4 into the device shell 1 under the elastic action of the spring so as to fix the shell cover 3 in the device shell 1;

then the device shell 1 is placed on a working surface, a screw is inserted into the working surface through a screw hole in the mounting plate 2, the device shell 1 is fixed on the working surface, when the cable 7 is pulled by external force, the cable 7 is pulled out from the inside of the device shell 1, the coil spring 6 is tightened, and the cable 7 is fixedly connected with equipment due to the fact that the cable 7 is fixedly connected with the jack on the inner side of the rubber pad 12 through the binding belt 15, the phenomenon that the connector 10 on the cable 7 leaves the jack and is loosened is avoided, after the external force is removed, the cable 7 is wound on the coil spring 6 under the action of the coil spring 6, the cable 7 is convenient to retract, and therefore a series of operations of the electrical engineering cable protection device are completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An electrical engineering cable protection device which characterized in that: the method comprises the following steps:

the device comprises a device shell (1), wherein a mounting plate (2) is welded on the rear side surface of the device shell (1), a shell cover (3) is arranged at the front end of the device shell (1), and cables (7) penetrate through the left end and the right end of the device shell (1);

the rear back plate (5), the rear back plate (5) is fixed on the inner wall of the device shell (1), and the center of the coil spring (6) is fixed at the center of the front side of the rear back plate (5);

the cable (7) is wound on the outer side of the coil spring (6), and the tail end of the cable (7) is connected with a joint (10).

2. An electrical engineering cable protection device according to claim 1, characterized in that: fixed block (4) are all installed to the equal elasticity in both ends about cap (3), and the front end of fixed block (4) runs through in the front end of cap (3) to cap (3) are through fixed block (4) and device shell (1) fixed connection.

3. An electrical engineering cable protection device according to claim 1, characterized in that: telescopic rods (8) are fixed at the left end and the right end of the rear side face of the shell cover (3), limiting rings (9) used for limiting the cables (7) are fixed at the output ends of the telescopic rods (8), and the outer diameter of the limiting rings (9) is equal to that of the rear back plate (5).

4. An electrical engineering cable protection device according to claim 3, characterized in that: the limiting rings (9) and the back plate (5) are arranged in a concentric circle mode, and the limiting rings (9) are symmetrically arranged relative to the transverse center line of the shell cover (3).

5. An electrical engineering cable protection device according to claim 1, characterized in that: a fixing frame (11) is arranged on the outer side of the joint (10), a rubber pad (12) is connected to the inner side surface of the fixing frame (11) in a sticking mode, a screw rod (13) with an I-shaped longitudinal section is connected to the rear end of the fixing frame (11) in a threaded mode, a rubber ring (14) is sleeved at the bottom end of the screw rod (13), a binding band (15) used for binding the cable (7) is integrally connected to the outer end of the rubber ring (14), and the binding band (15) is made of elastic materials;

the fixing frame (11) is symmetrically arranged about a transverse center line of the screw rod (13), and the thread directions of the upper end and the lower end of the screw rod (13) are opposite.