CN216662007U

CN216662007U - Electrical engineering cable protection device

Info

Publication number: CN216662007U
Application number: CN202123065419.XU
Authority: CN
Inventors: 王旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-03
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an electrical engineering cable protection device, which relates to the technical field of electrical engineering and comprises a base, a protective cover fixedly arranged on the side wall of the top end of the base and a cover plate rotatably connected on the side wall of the protective cover, wherein the side wall of the top end of the base is fixedly connected with a fixed disc through a bracket, the side wall of the fixed disc is rotatably connected with a rotary disc, one side of the rotary disc, which is far away from the fixed disc, is fixedly connected with a winding drum, one side of the fixed disc, which is close to the rotary disc, is provided with a plurality of grooves distributed in the circumferential direction, the side wall of the rotary disc, which is close to the fixed disc, is provided with a sliding groove, the inner side wall of the sliding groove is fixedly connected with a spring, the tail end of the spring is fixedly connected with a sliding column, and the sliding column is in sliding connection with the inner side wall of the sliding groove. Can carry out effective protection to the wire coil, the wiring of being convenient for is used.

Description

Electrical engineering cable protection device

Technical Field

The utility model relates to the technical field of electrical engineering, in particular to an electrical engineering cable protection device.

Background

At present, in the electrical construction process, generally, wires are needed to be used for connecting and constructing each part of electrical elements, and in the construction process, wire coils are used, and the wires with proper lengths are manually cut out to carry out wiring construction;

in traditional wiring operation, the use of electric wire book lacks the protection device of influence, and in the use, the electric wire book is loose, intertwine, and easily receive the hard object damage of job site, influences the normal use of electric wire book.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that electric wire coils are loose and mutually wound and are easily damaged by hard objects on a construction site in the prior art, and provides an electric engineering cable protection device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an electrical engineering cable protection device comprises a base, a protection cover fixedly arranged on the side wall of the top end of the base and a cover plate rotatably connected to the side wall of the protection cover, wherein a fixed disc is fixedly connected to the side wall of the top end of the base through a support, a rotary disc is rotatably connected to the side wall of the fixed disc, a winding drum is fixedly connected to one side, far away from the fixed disc, of the rotary disc, a plurality of grooves distributed in the circumferential direction are formed in one side, close to the rotary disc, of the fixed disc, a sliding groove is formed in the side wall, close to the fixed disc, of the rotary disc, a spring is fixedly connected to the inner side wall of the sliding groove, a sliding column is fixedly connected to the tail end of the spring and slidably connected with the inner side wall of the sliding groove, one end, close to the fixed disc, of the sliding column abuts against the opposite groove, the side wall, close to the fixed disc, of the sliding column and the inner walls of the grooves are both in an arc surface shape, and a threading opening is formed in the side wall of the protection cover, the outer side wall of the protective cover is just opposite to the position fixedly connected with square tube of the threading opening, and the inner side wall of the square tube is connected with a pressing mechanism in a sliding mode.

The above technical solution further comprises:

hold-down mechanism includes sliding connection and manages the clamp plate on the inside wall in side, it is connected with the screw rod to rotate on the top lateral wall of clamp plate, the top of screw rod runs through the relative lateral wall of side's pipe and extends to the outside of side's pipe, threaded connection between the lateral wall of screw rod and side's pipe, two slide bars of fixedly connected with on the top lateral wall of clamp plate, two the top of slide bar all runs through the relative lateral wall of side's pipe and extends to the outside of side's pipe, two sliding connection between the lateral wall of slide bar and side's pipe.

The cross-sectional dimension of the end part of the sliding column close to the fixed disc is larger than that of the groove.

The side wall of the square pipe is provided with a gate, and the inner side wall of the gate is rotatably connected with a knife switch.

The protective cover is characterized in that a guide roller is rotatably connected to the inner side wall of the protective cover, and a silica gel sleeve is sleeved on the outer side wall of the guide roller.

A plurality of universal wheels are fixedly mounted on the side wall of the bottom end of the base, and a pushing handle is fixedly mounted on the side wall of the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the wire coil is sleeved on the winding drum through the matching use of the fixed disc, the rotary disc, the groove, the sliding column and the pressing mechanism, the free end of the wire coil penetrates into the square tube, the rotary disc can rotate on the side wall of the fixed disc through pulling the free end of the wire coil, and the sliding column and the groove are mutually abutted, so that the rotary disc can be prevented from freely rotating when the winding drum is forced to rotate without external force under the condition of not influencing the pulling of the wire coil, the wire coil is clamped by the pressing mechanism, the tightness protection of the wire coil is realized, and the wire coil is convenient to use in subsequent wiring.

2. According to the utility model, through the arrangement of the square tube, the gate and the knife switch, the knife switch is arranged on the square tube, after a proper electric wire is pulled, the electric wire can be rapidly intercepted through rotating the knife switch, and the electric wire with a proper length can be conveniently intercepted by a constructor according to the requirement by matching with the use of the pressing mechanism.

Drawings

Fig. 1 is an external view of an electrical engineering cable protection device according to the present invention;

fig. 2 is a schematic view of the inside of a protective cover of the electrical engineering cable protection device according to the present invention;

fig. 3 is a schematic view of a fixing disc and a turntable of the electrical engineering cable protection device according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 of an electrical engineering cable protection device according to the present invention;

fig. 5 is a schematic sectional view of the connection between the fixed disc and the turntable of the electrical engineering cable protection device provided by the utility model;

fig. 6 is a side view of the internal structure of a square tube of the electrical engineering cable protection device according to the present invention.

In the figure: 1. a base; 2. a protective cover; 3. a cover plate; 4. fixing the disc; 5. a turntable; 6. a reel; 7. a wire coil; 8. a groove; 9. a chute; 10. a spring; 11. a traveler; 12. a square tube; 13. a gate opening; 14. a knife switch; 15. a screw; 16. pressing a plate; 17. a slide bar; 18. and a guide roller.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-6, the electrical engineering cable protection device provided by the present invention comprises a base 1, a protection cover 2 fixedly installed on the top side wall of the base 1, and a cover plate 3 rotatably connected to the side wall of the protection cover 2, wherein the top side wall of the base 1 is fixedly connected with a fixed disk 4 through a bracket, the side wall of the fixed disk 4 is rotatably connected with a rotary disk 5, one side of the rotary disk 5 away from the fixed disk 4 is fixedly connected with a reel 6, one side of the fixed disk 4 close to the rotary disk 5 is provided with a plurality of grooves 8 distributed circumferentially, the side wall of the rotary disk 5 close to the fixed disk 4 is provided with a chute 9, the inner side wall of the chute 9 is fixedly connected with a spring 10, the end of the spring 10 is fixedly connected with a sliding column 11, the sliding column 11 is slidably connected with the inner side wall of the chute 9, one end of the sliding column 11 close to the fixed disk 4 is abutted into the opposite groove 8, the side wall of one end of the sliding column 11 close to the fixed disk 4 and the inner walls of the plurality of grooves 8 are both in arc surfaces, the cross-sectional dimension of the end part of the sliding column 11 close to the fixed disc 4 is larger than that of the groove 8, so that the situation that the arc end of the sliding column 11 close to the fixed disc 4 completely butts into the groove 8 and is difficult to slide out is avoided, a threading opening is formed in the side wall of the protective cover 2 in a penetrating mode, a square tube 12 is fixedly connected to the position, right opposite to the threading opening, of the outer side wall of the protective cover 2, a pressing mechanism is connected to the inner side wall of the square tube 12 in a sliding mode, a guide roller 18 is connected to the inner side wall of the protective cover 2 in a rotating mode, a silica gel sleeve is sleeved on the outer side wall of the guide roller 18 and used for guiding the electric wire, and the contact surface between the electric wire and the guide roller 18 can be arranged in the silica gel sleeve in a protecting mode;

hold-down mechanism includes sliding connection and manages the clamp plate 16 on 12 inside walls in the side, it is connected with screw rod 15 to rotate on 16's the top lateral wall, the top of screw rod 15 runs through the relative lateral wall of square pipe 12 and extends to the outside of square pipe 12, threaded connection between screw rod 15 and the lateral wall of square pipe 12, two slide bars 17 of fixedly connected with on 16's the top lateral wall of clamp plate, the top of two slide bars 17 all runs through the relative lateral wall of square pipe 12 and extends to the outside of square pipe 12, sliding connection between the lateral wall of two slide bars 17 and square pipe 12.

In this embodiment, when the wire coil is used, the cover plate 3 may be opened, the wire coil is sleeved on the winding drum 6 and fixed, the free end of the wire coil is guided by the guide roller 18, and penetrates into the square tube 12 through the threading opening and penetrates out (the knife 14 is rotated and raised in advance), the winding drum 6 may be rotated (the rotary plate 5 rotates on the side wall of the fixed disc 4) by pulling the free end of the wire coil, the sliding column 11 inside the sliding groove 9 may cause the end of the sliding column 11 to press the inner wall of the groove 8 on the side wall of the fixed disc 4 due to the wire coil 7 being pulled by an external force, the side wall of one end of the sliding column 11 near the fixed disc 4 and the inner walls of the plurality of grooves 8 are both arranged in arc surfaces, the sliding column 11 is pressed by the inner wall of the groove 8 in the lateral direction and then slides into the sliding groove 9 (the spring 10 is compressed properly), the sliding column 11 may slide out from the opposite groove 8, and may pull the wire of a proper length, with the rotation of the turntable 5, the sliding column 11 will be pressed into other grooves 8 in the following, so that the free rotation of the turntable 5 can be avoided when the winding drum 6 is forced to rotate without external force under the condition of not influencing the pulling of the wire coil 7 through the mutual pressing action between the sliding column 11 and the grooves 8;

in addition, the pressing plate 16 is limited by the sliding rod 17, the screw 15 is rotated to drive the pressing plate 16 to move up and down, so that the electric wire inside the square tube 12 can be clamped, and the electric wire inside the square tube 12 can be limited to move freely when the electric wire does not need to be pulled.

Example two

As shown in fig. 1 and 4, based on the first embodiment, a gate 13 is formed on a side wall of the square tube 12, and a knife switch 14 is rotatably connected to an inner side wall of the gate 13;

a plurality of universal wheels are fixedly mounted on the side wall of the bottom end of the base 1, and a pushing handle is fixedly mounted on the side wall of the base 1, so that the device can be conveniently moved and transported.

In this embodiment, through rotating plug-in strip 14, impress plug-in strip 14 in bayonet 13, can carry out quick intercepting to the electric wire, through the centre gripping of clamp plate 16, can fix a position the end of a thread after the intercepting, prevent that the end of a thread from taking off in the protection casing 2, be convenient for follow-up drawing electric wire.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an electrical engineering cable protection device, includes base (1), protection casing (2) and rotation connection apron (3) on protection casing (2) lateral wall of fixed mounting on base (1) top lateral wall, its characterized in that, through support fixedly connected with fixed disk (4) on the top lateral wall of base (1), it is connected with carousel (5) to rotate on the lateral wall of fixed disk (4), one side fixedly connected with reel (6) that fixed disk (4) were kept away from to carousel (5), set up on one side that fixed disk (4) are close to carousel (5) and be a plurality of recesses (8) that the circumference distributes, carousel (5) are close to the lateral wall of fixed disk (4) and have seted up spout (9), fixedly connected with spring (10) on the inside wall of spout (9), the end fixedly connected with traveller (11) of spring (10), inside wall sliding connection of traveller (11) and spout (9), the one end that traveller (11) are close to fixed disk (4) is supported in relative recess (8), the one end lateral wall that traveller (11) are close to fixed disk (4) all is the arc surface setting with the inner wall of a plurality of recess (8), run through on the lateral wall of protection casing (2) and seted up the through wires mouth, just position fixedly connected with side pipe (12) to the through wires mouth on the lateral wall of protection casing (2), sliding connection has hold-down mechanism on the inside wall of side pipe (12).

2. The electrical engineering cable protection device of claim 1, wherein the pressing mechanism comprises a pressing plate (16) slidably connected to the inner side wall of the square pipe (12), a screw (15) is rotatably connected to the side wall of the top end of the pressing plate (16), the top end of the screw (15) penetrates through the opposite side wall of the square pipe (12) and extends to the outside of the square pipe (12), the screw (15) is in threaded connection with the side wall of the square pipe (12), two sliding rods (17) are fixedly connected to the side wall of the top end of the pressing plate (16), the top ends of the two sliding rods (17) penetrate through the opposite side wall of the square pipe (12) and extend to the outside of the square pipe (12), and the two sliding rods (17) are slidably connected to the side wall of the square pipe (12).

3. An electrical engineering cable protection device according to claim 1, wherein the cross-sectional dimension of the end of the sliding column (11) close to the fixed disc (4) is larger than the cross-sectional dimension of the groove (8).

4. The electrical engineering cable protection device according to claim 1, wherein a gate (13) is opened on a side wall of the square tube (12), and a knife switch (14) is rotatably connected to an inner side wall of the gate (13).

5. The electrical engineering cable protection device according to claim 1, wherein a guide roller (18) is rotatably connected to the inner side wall of the protection cover (2), and a silica gel sleeve is sleeved on the outer side wall of the guide roller (18).

6. The electrical engineering cable protection device according to claim 1, wherein a plurality of universal wheels are fixedly mounted on the side wall of the bottom end of the base (1), and a push handle is fixedly mounted on the side wall of the base (1).