CN213716549U

CN213716549U - PE (polyethylene) protective sleeve for compression-resistant electric wires and cables

Info

Publication number: CN213716549U
Application number: CN202022633621.7U
Authority: CN
Inventors: 杨俊�
Original assignee: Suzhou Huiyi Pipe Technology Co ltd
Current assignee: Suzhou Huiyi Pipe Technology Co ltd
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-07-16
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a PE protective sleeve for compression-resistant electric wires and cables in the technical field of cable protection equipment, which comprises a sleeve I and a sleeve II, the pipe orifice end of the first sleeve is provided with a plurality of groups of grooves, the pipe orifice end of the second sleeve is provided with a lug matched with the grooves, and the connecting end of the first sleeve and the second sleeve is sleeved with a reinforcing ring which comprises a left reinforcing ring, the left reinforcing ring is movably connected with the right reinforcing ring through a movable ring, the top ends of the openings of the left reinforcing ring and the right reinforcing ring are fixedly connected with a connecting rod, and the threaded sleeve has been cup jointed on the pipe wall of connecting rod, the utility model discloses it is convenient when connecting, and consolidates stably, the setting in heat dissipation chamber, the radiating effect is good, has prolonged the life of cable, and the ripple can play the effect of strengthening the rib strip to strengthen the intensity and the hardness of protecting pipe, supplementary protection is effectual, and the practicality is good.

Description

PE (polyethylene) protective sleeve for compression-resistant electric wires and cables

Technical Field

The utility model relates to a cable protection equipment technical field specifically is a PE protecting pipe for resistance to compression wire and cable.

Background

The cable sheathing pipe is the insulating protection heat shrinkage bush of common use on a cable, at present in actual work progress, because the design does not have the structure of mutually supporting coupling assembling, leads to inconvenient when connecting, and does not have outside mounting fixed, connects insufficiently stable, and the result of use is poor, and the cable sheathing pipe does not have the protective layer, and the cable damages easily when using, and the protective effect is poor, for this reason, we propose a PE protecting pipe for resistance to compression wire and cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PE protecting pipe for resistance to compression wire and cable to solve the inconvenient and poor problem of protection effect of cable bushing who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PE protecting pipe for resistance to compression wire and cable, includes sleeve pipe one and sleeve pipe two, the nose end of sleeve pipe one is equipped with a plurality of groups recess, the nose end of sleeve pipe two be equipped with recess assorted lug, and the link of sleeve pipe one and sleeve pipe two has cup jointed the anchor ring, the anchor ring includes left anchor ring, left side anchor ring passes through activity ring and right anchor ring swing joint, the opening top fixedly connected with connecting rod of left side anchor ring and right anchor ring, and has cup jointed the thread bush on the pipe wall of connecting rod.

Preferably, the second sleeve comprises a modified polyvinyl chloride layer, a copper wire and a foam layer which are sequentially arranged from outside to inside.

Preferably, a heat dissipation cavity is arranged between the inner rings of the first sleeve and the second sleeve and the cable.

Preferably, the cross section of the first sleeve and the second sleeve is circular.

Preferably, the outer surfaces of the first sleeve and the second sleeve are provided with corrugations.

Preferably, the inner rings of the left reinforcing ring and the right reinforcing ring are bonded with rubber cushion blocks through viscose.

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

the utility model connects the first sleeve and the second sleeve through the matching of the convex block and the groove, and can accurately position the connection of the two sleeves, thereby preventing the position deviation during the connection and being convenient and fast to connect; the connecting ends of the first sleeve and the second sleeve are reinforced through the movable connection of the left reinforcing ring and the right reinforcing ring, so that the connection of the first sleeve and the second sleeve can be reinforced, the loosening condition is prevented, and the practicability is good; the corrugated setting makes sheathed tube resistance to deformation strong, avoids the cable to be damaged, and protective capacities is strong, and simple to operate is swift, excellent in use effect.

Drawings

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

FIG. 2 is a schematic view of the connection between the first pipe sleeve and the second pipe sleeve;

FIG. 3 is a schematic view of the inner structure of the left and right reinforcing rings of the present invention;

fig. 4 is a schematic structural diagram of the second sleeve of the present invention.

In the figure: 1. a first sleeve; 2. a left reinforcement ring; 3. corrugation; 4. a right reinforcement ring; 5. a heat dissipation cavity; 6. a second sleeve; 7. a groove; 8. a bump; 9. a connecting rod; 10. a threaded sleeve; 11. a rubber cushion block; 12. a movable ring; 13. a modified polyvinyl chloride layer; 14. a copper wire; 15. a foam layer.

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 work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution:

referring to fig. 1 and 2, a PE sheath for compression-resistant electric wires and cables includes a first sleeve 1 and a second sleeve 6, the pipe orifice end of the first sleeve 1 is provided with a plurality of groups of grooves 7, the pipe orifice end of the second sleeve 6 is provided with a bump 8 matched with the grooves 7, when the first sleeve 1 and the second sleeve 6 are connected, the grooves 7 of the pipe orifice end of the first sleeve 1 are connected with the bumps 8 at the second sleeve 6, so that the stability of the sleeve connection can be ensured, the positioning is accurate, the installation is convenient and fast, and the using effect is good.

Referring to fig. 1 and 3, the connecting end of the first sleeve 1 and the second sleeve 6 is sleeved with a reinforcing ring, the reinforcing ring includes a left reinforcing ring 2, the left reinforcing ring 2 is movably connected with the right reinforcing ring 4 through a movable ring 12, the top ends of the openings of the left reinforcing ring 2 and the right reinforcing ring 4 are fixedly connected with a connecting rod 9, the pipe wall of the connecting rod 9 is sleeved with a threaded sleeve 10, after the first sleeve 1 and the second sleeve 6 are connected, the left reinforcing ring 2 and the right reinforcing ring 4 are pulled out outwards and sleeved on the pipe wall of the sleeve, and then the connecting rod 9 is sleeved with the threaded sleeve 10, so that the left reinforcing ring 2 and the right reinforcing ring 4 are fixed, the joint of the sleeve is reinforced, the structure is simple, the operation is convenient, and the using effect is good.

Referring to fig. 4, the second sleeve 6 includes a modified polyvinyl chloride layer 13, a copper wire 14 and a foam layer 15 sequentially arranged from outside to inside, and the modified polyvinyl chloride layer 13, the copper wire 14 and the foam layer 15 are arranged to prevent the cable from being damaged by external impact force, so that the protection effect is good.

Referring to fig. 1, a heat dissipation cavity 5 is arranged between the inner rings of the first sleeve 1 and the second sleeve 6 and the cable, when the cable works, the heat dissipation cavity 5 can dissipate heat, the cable is prevented from being damaged due to overhigh heat in the cable, the heat dissipation effect is good, and the service life of the cable is prolonged.

Referring to fig. 2, the cross-sections of the first sleeve 1 and the second sleeve 6 are circular.

Example 2:

as shown in fig. 1, different from embodiment 1, the outer surfaces of the first sleeve 1 and the second sleeve 6 are provided with corrugations 3, and the corrugations 3 can function as reinforcing ribs to enhance the strength and hardness of the sheath tube, so that the auxiliary protection effect is good.

Referring to fig. 3, the rubber cushion blocks 11 are adhered to the inner rings of the left reinforcing ring 2 and the right reinforcing ring 4 through adhesives, and the rubber cushion blocks 11 can play a role in protecting the sleeve when the left reinforcing ring 2 and the right reinforcing ring 4 are used for the sleeve, so that the sleeve is prevented from being damaged due to excessive clamping force, and the sleeve is simple in structure and good in practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PE protecting pipe for resistance to compression wire and cable, includes sleeve pipe one (1) and sleeve pipe two (6), its characterized in that: the pipe orifice end of sleeve pipe one (1) is equipped with a plurality of groups recess (7), the pipe orifice end of sleeve pipe two (6) is equipped with recess (7) assorted lug (8), and the link of sleeve pipe one (1) and sleeve pipe two (6) has cup jointed the reinforcement ring, the reinforcement ring includes left reinforcement ring (2), left side reinforcement ring (2) are through activity ring (12) and right reinforcement ring (4) swing joint, the opening top fixedly connected with connecting rod (9) of left side reinforcement ring (2) and right reinforcement ring (4), and has cup jointed thread bush (10) on the pipe wall of connecting rod (9).

2. The PE sheathing tube for crush-resistant electric wire and cable according to claim 1, wherein: the second sleeve (6) comprises a modified polyvinyl chloride layer (13), a copper wire (14) and a foam layer (15) which are sequentially arranged from outside to inside.

3. The PE sheathing tube for crush-resistant electric wire and cable according to claim 1, wherein: and a heat dissipation cavity (5) is arranged between the inner rings of the first sleeve (1) and the second sleeve (6) and the cable.

4. The PE sheathing tube for crush-resistant electric wire and cable according to claim 1, wherein: the sections of the first sleeve (1) and the second sleeve (6) are circular.

5. The PE sheathing tube for crush-resistant electric wire and cable according to claim 1, wherein: the outer surfaces of the first sleeve (1) and the second sleeve (6) are provided with corrugations (3).

6. The PE sheathing tube for crush-resistant electric wire and cable according to claim 1, wherein: the inner rings of the left reinforcing ring (2) and the right reinforcing ring (4) are bonded with rubber cushion blocks (11) through viscose.