CN213459157U

CN213459157U - Power cable with anti sheath of buckling

Info

Publication number: CN213459157U
Application number: CN202022931451.0U
Authority: CN
Inventors: 范红敏
Original assignee: Wuxi Jianghe Vehicle Parts Co ltd
Current assignee: Wuxi Jianghe Vehicle Parts Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-15
Anticipated expiration: 2030-12-07

Abstract

The utility model belongs to the technical field of electric wire transmission accessories, specifically disclose a power cable with anti sheath of buckling, including the cable body, the sleeve pipe has been cup jointed in the surface activity of cable body. This power cable with anti sheath of buckling, compare with current ordinary cable protective sheath, the anti effect of buckling of sleeve pipe itself has been realized through sleeve pipe and track strip isotructure, and through the bow-shaped structure of reinforcing bone, can further resist external pressure and shear force, and then promote the anti ability of buckling of cable body, the protection cable, avoid the sinle silk to bend and warp the rupture, guarantee cable transport safety, through the track strip with strengthen the setting of bone, cooperation location column cap and locking hole, make the reinforcing bone can set up between adjacent sleeve pipe, realize sleeve pipe and sheathed tube linking effect, the wiring extension of the cable of being convenient for, be convenient for strengthen the extension of protection hardware such as bone and sleeve pipe, it is more nimble convenient to use.

Description

Power cable with anti sheath of buckling

Technical Field

The utility model relates to an electric wire transmission accessories technical field specifically is a power cable with anti sheath of buckling.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

The prior patent (publication number: CN204229888U) discloses a cable protective sheath. The cable protective sleeve comprises a sleeve and a sealing ring. The sleeve is a socket pipe, one end of the sleeve is a socket, and the other end of the sleeve is a bell mouth. The sleeve is made of glass fiber reinforced plastic and has flexibility, high rigidity and high strength.

The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the existing device has low strength, low bending resistance and poor cable protection effect; 2. the existing device is inconvenient to prolong, is difficult to match with the wiring, prolonging and other operations of a line, and has poor use flexibility.

Aiming at the situation, technical innovation is carried out on the basis of the existing cable protective sleeve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power cable with anti sheath of buckling to propose following not enough in solving above-mentioned background: 1. the existing device has low strength, low bending resistance and poor cable protection effect; 2. the existing device is inconvenient to prolong, is difficult to match with the wiring, prolonging and other operations of a line, and has poor use flexibility.

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

the utility model provides a power cable with anti buckling sheath, includes the cable body, the sleeve pipe has been cup jointed in the surface activity of cable body, sheathed tube fixed surface is connected with the track strip, the track groove has been seted up to the inboard of track strip, the locking hole has been seted up to the side surface in track groove.

The inboard sliding connection in track groove has the fillet, the top fixedly connected with reinforcing bone of fillet, reinforcing bone is bow-shaped structure, logical groove has been seted up at reinforcing bone's middle part, the activity groove has all been seted up at reinforcing bone's both ends, the port position fixedly connected with end links in activity groove, the inboard cover of wearing of end links has the location column cap, the one end fixedly connected with limiting plate of location column cap, one side fixedly connected with pressure spring of limiting plate, the bottom surface butt of pressure spring and activity inslot wall, the other end of location column cap runs through the end links and wears the inboard of overlapping at the locking hole.

Furthermore, a thread groove is formed in the inner surface of the sleeve, salient points are fixedly connected to the surface of the cable body, the salient points are arranged on the surface of the cable body at equal intervals, and the salient points are embedded on the inner side of the thread groove.

Further, the number of the track strips is four, and four track strips are circumferentially arranged on the surface of the sleeve.

Further, the rail groove is of a T-shaped structure, and the insertion strip is matched with the rail groove in shape.

Furthermore, the reinforcing bone is made of a tough plastic material, and the reinforcing skeleton is arranged between the two adjacent sleeves.

Furthermore, the outer end face of the positioning column head is hemispherical, and the positioning column head is arranged on the side, back to back, of the reinforcing bone in an axisymmetric manner.

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

(1) the utility model realizes the anti-bending effect of the sleeve through the structures such as the sleeve and the track strip, and can further resist external pressure and shearing force through the arch structure of the reinforcing rib, thereby improving the anti-bending capability of the cable body, protecting the cable, avoiding the bending deformation and the breakage of the cable core, and ensuring the transmission safety of the cable;

(2) the utility model discloses a track strip and the setting of strengthening the bone, cooperation location column cap and locking hole for the reinforcing bone can set up between adjacent sleeve pipe, realizes sleeve pipe and sheathed tube linking effect, and the wiring extension of the cable of being convenient for is convenient for reinforce the extension of protection hardware such as bone and sleeve pipe, and it is more convenient for use in a flexible way.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a sectional view of the movable trough of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-a cable body; 2-a sleeve; 3-a track bar; 4-a track groove; 5-locking holes; 6-fillet; 7-strengthening the bone; 8-through grooves; 9-a movable groove; 10-an end ring; 11-positioning the column cap; 12-a limiting plate; 13-compression spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a power cable with an anti-bending sheath comprises a cable body 1, a sleeve 2 is movably sleeved on the surface of the cable body 1, a thread groove is formed in the inner surface of the sleeve 2, salient points are fixedly connected to the surface of the cable body 1, the salient points are arranged on the surface of the cable body 1 at equal intervals and are embedded in the inner side of the thread groove, the anti-bending effect of the sleeve 2 can be enhanced through the thread groove, meanwhile, axial offset action is not easy to generate between the cable body 1 and the sleeve 2 through the mutual embedding mode of the salient points and the thread groove, the potential fixing effect of the sleeve 2 on the surface of the cable body 1 is guaranteed, track strips 3 are fixedly connected to the surface of the sleeve 2, the number of the track strips 3 is four, the four track strips 3 are circumferentially arranged on the surface of the sleeve 2, and the device can bear the external multi-directional force application effect through the circumferential arrangement, realize good bending resistance, track groove 4 has been seted up to track strip 3's inboard, track groove 4 is T shape structure, fillet 6 and track groove 4's shape phase-match, reinforcing bone 7 can wear the cover to track groove 4 inboard, further strengthen advancing to the intensity of track strip 3 itself, also can wear the cover with reinforcing bone 7 between two adjacent sleeve pipe 2's track strip 3, realize linking and the extension between sleeve pipe 2, in order to match the wiring demand of cable, locking hole 5 has been seted up to the side surface of track groove 4.

The inner side of the track groove 4 is connected with a fillet 6 in a sliding manner, the top of the fillet 6 is fixedly connected with a reinforcing bone 7, the reinforcing bone 7 is of an arch structure, the reinforcing bone 7 is made of tough plastic material, the reinforcing bone 7 is erected between two adjacent sleeves 2, the reinforcing bone 7 has certain toughness, the arch structure can effectively resist the external force application effect, good bending resistance is provided for the cable body 1, a through groove 8 is formed in the middle of the reinforcing bone 7, movable grooves 9 are formed in both ends of the reinforcing bone 7, an end ring 10 is fixedly connected to the port position of each movable groove 9, a positioning column head 11 is sleeved on the inner side of each end ring 10 in a penetrating manner, the outer end face of each positioning column head 11 is hemispherical, the positioning column heads 11 are axially symmetrically arranged on the opposite sides of the reinforcing bones 7, the positioning column heads 11 can be conveniently moved out from the inner sides of the locking holes 5 through the arrangement of, one end of the positioning column head 11 is fixedly connected with a limiting plate 12, one side of the limiting plate 12 is fixedly connected with a pressure spring 13, the pressure spring 13 is abutted against the bottom surface of the inner wall of the movable groove 9, and the other end of the positioning column head 11 penetrates through the end ring 10 and is sleeved on the inner side of the locking hole 5 in a penetrating manner.

The utility model discloses in, the user uses the device, at first, during the assembly, keep 1 position potential of cable body unchangeable, with sleeve pipe 2 use the axis of cable body 1 to deflect the action and wear to overlap the precession to the cable surface as the centre of a circle, press the location column cap 11 on reinforcing bone 7 surface after it, make the outer end of location column cap 11 get into movable groove 9 inboardly, and wear to overlap at 3 inboards on adjacent two sleeve pipe 2's track strip reinforcing bone 7, and adjust its position, it is inboard that location column cap 11 wears to overlap and get into locking hole 5 to fix a position under the reset action of pressure spring 13, realize reinforcing bone 7 and track strip 3's location locking, realize linking and extension between two adjacent sleeve pipe 2.

This is the working principle of the power cable with the bending-resistant sheath.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A power supply cable with an anti-bending sheath comprises a cable body (1), and is characterized in that a sleeve (2) is movably sleeved on the surface of the cable body (1), a track strip (3) is fixedly connected to the surface of the sleeve (2), a track groove (4) is formed in the inner side of the track strip (3), and a locking hole (5) is formed in the side surface of the track groove (4);

the inboard sliding connection of track groove (4) has fillet (6), the top fixedly connected with of fillet (6) strengthens bone (7), it is bow-shaped structure to strengthen bone (7), logical groove (8) have been seted up at the middle part of strengthening bone (7), movable groove (9) have all been seted up at the both ends of strengthening bone (7), the port position fixedly connected with end links (10) of activity groove (9), the inboard cover of wearing of end links (10) has location column cap (11), the one end fixedly connected with limiting plate (12) of location column cap (11), one side fixedly connected with pressure spring (13) of limiting plate (12), the bottom surface butt of pressure spring (13) and activity groove (9) inner wall, the other end of location column cap (11) runs through end links (10) and wears the inboard of overlapping at locking hole (5).

2. The power cable with the bending-resistant sheath according to claim 1, wherein a threaded groove is formed in the inner surface of the sleeve (2), salient points are fixedly connected to the surface of the cable body (1), the salient points are arranged on the surface of the cable body (1) at equal intervals, and the salient points are nested inside the threaded groove.

3. An electric power cable with a bend-resistant sheath according to claim 1, characterized in that the number of said track strips (3) is four, four of said track strips (3) being circumferentially arranged on the surface of the sleeve (2).

4. An electric power cable with a bend-resistant sheath according to claim 1, characterized in that the track groove (4) is of T-shaped configuration, the fillet (6) matching the shape of the track groove (4).

5. The power cable with a bending-resistant sheath according to claim 1, wherein the reinforcing ribs (7) are made of a flexible plastic material, and the reinforcing ribs (7) are arranged between two adjacent sleeves (2).

6. The power cable with the bending-resistant sheath as recited in claim 1, wherein the outer end face of the positioning stud (11) is hemispherical, and the positioning stud (11) is axially symmetrically arranged on the opposite side of the reinforcing rib (7).