CN218897026U

CN218897026U - PVC communication optical fiber cable protection sleeve convenient to suit

Info

Publication number: CN218897026U
Application number: CN202222940455.4U
Authority: CN
Inventors: 谢春彪
Original assignee: Guangdong Weimeng Technology Co ltd
Current assignee: Guangdong Weimeng Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-21
Anticipated expiration: 2032-11-04

Abstract

The utility model provides a PVC communication optical fiber cable protection sleeve convenient to sleeve, which belongs to the technical field of protection sleeves and comprises a reinforcement pipe, wherein an upper spring is fixedly connected to the inner top wall of the reinforcement pipe, an upper clamping block is fixedly connected to one end of the upper spring, which is far away from the reinforcement pipe, a lower spring is fixedly connected to the inner bottom wall of the reinforcement pipe, a lower clamping block is fixedly connected to one end of the lower spring, which is far away from the reinforcement pipe, and a shifting block is fixedly connected to both sides of the upper clamping block and both sides of the lower clamping block; before sleeving the cable, the staff dial the shifting block upwards, so that the telescopic spring pushes the sliding block out, meanwhile, the upper clamping block is downwards and upwards clamped by the lower clamping block, the size of the installation through hole is enlarged, the staff is ensured to sleeve the cable in the sleeve, the working efficiency is improved, the sliding block is finally pressed inwards, the shifting block is moved downwards, the upper clamping block and the lower clamping block are ensured to clamp and fix the cable, the sleeve is prevented from falling off, and the working strength of the staff is reduced.

Description

PVC communication optical fiber cable protection sleeve convenient to suit

Technical Field

The utility model belongs to the technical field of protective sleeves, and particularly relates to a PVC communication optical fiber cable protective sleeve convenient to sleeve.

Background

The cable protection sleeve is a novel sleeve material popularized and used in power engineering, and is manufactured by adopting polyethylene PE and high-quality steel pipes through sand blasting ball blasting pretreatment and plastic dipping or coating and heating solidification processes along with rapid development of power cable buried laying engineering.

Through searching, in the Chinese published patent application No. CN111509637B, a PVC communication optical fiber cable protection sleeve which is convenient to sleeve is disclosed, the sealing between a sealing joint and a cable and between the sealing joint and a sleeve main body can be completed through an inner sealing surface and an outer sealing surface which are arranged on the PVC communication optical fiber cable protection sleeve, and the cable can be effectively waterproof, but when the cable is plugged into the cable protection sleeve, friction force exists between the cable and the sleeve, the friction force is larger, the sleeve is not easy to sleeve, the phenomenon of sleeve slipping easily occurs, and the cable is inconvenient to sleeve by staff quickly.

Disclosure of Invention

The utility model aims to provide a PVC communication optical fiber cable protection sleeve which is convenient to sleeve, and aims to solve the problems that when a cable is plugged into the sleeve, if the inner diameter of the sleeve is too small compared with the clearance of the outer diameter of the cable, the friction is larger, the sleeve is not easy to sleeve, if the clearance is too large, the friction is smaller, the sleeve slipping phenomenon is easy to occur, the quick sleeve sleeving of the cable is inconvenient for a worker, meanwhile, the working strength of the worker is improved, and the working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PVC communication fiber cable protection sleeve convenient to suit, includes the reinforcement pipe, the interior roof fixedly connected with of reinforcement pipe goes up the spring, go up the one end fixedly connected with of keeping away from the reinforcement pipe and go up the clamp splice the interior bottom wall fixedly connected with of reinforcement pipe down the spring, the one end fixedly connected with of keeping away from the reinforcement pipe down the clamp splice down the spring, go up the equal swing joint of inner wall of clamp splice and lower clamp splice has the fixed block, one side fixedly connected with stay cord of fixed block, the inner wall fixedly connected with cable of fixed block opposite side, go up the equal fixedly connected with shifting block in both sides of clamp splice and lower clamp splice, the sliding tray has all been seted up to the positive back of shifting block, the interior bottom wall fixedly connected with expansion spring of sliding tray, the positive sliding connection of expansion spring has the connecting block, the fixed slot has been seted up to one side of connecting block.

In order to enable the PVC communication optical fiber cable protection sleeve which is convenient to sleeve to achieve the effect of further supporting and fixing the reinforcement pipe and guaranteeing the structural stability of the protection sleeve, the outer surface of the reinforcement pipe is fixedly connected with the reinforcement strip.

In order to ensure that the PVC communication optical fiber cable protection sleeve convenient to sleeve achieves the effect of protecting the reinforcing strip and the internal structure and ensuring the quality of the sleeve, the outer surface of the reinforcing strip is fixedly connected with the outer sleeve.

In order to enable the PVC communication optical fiber cable protection sleeve convenient to sleeve to achieve the effect of preventing workers from sliding manually when pressing the sliding block, the front face of the sliding block is fixedly connected with the anti-sliding block.

In order to ensure the clamping and fixing of the cable and prevent the clamping plate from falling off, the number of the upper springs and the lower springs is not less than twenty-one as a preferable mode of the PVC communication optical fiber cable protection sleeve convenient to sleeve.

In order to enable the PVC communication optical fiber cable protection sleeve which is convenient to sleeve to achieve the effect of avoiding the cable from falling off in the process of pulling the pull rope, the inner wall of the fixing block is fixedly connected with the clamping claw.

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

this PVC communication fiber optic cable protection sleeve convenient to suit, through last clamp splice, lower clamp splice, the plectrum, the cooperation between structures such as slider, telescopic spring and fixed slot, before the suit cable, make the staff dial the plectrum upwards, make telescopic spring release the slider to the fixed slot in block, make simultaneously last clamp splice press upward the spring, then lower clamp splice is downward, make the size of installation through hole enlarge, ensure that the staff is quick with the cable suit go into intraductal, improve work efficiency, inwards press the slider at last, and move the plectrum downwards, it is tight fixed to guarantee to go up clamp splice and lower clamp splice to the cable, avoid the sleeve pipe to drop, reduce staff's working strength.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of an axial structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic left-hand view of the sleeve of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 5 is a schematic top view of a slider according to the present utility model.

In the figure: 1. a pull rope; 2. a connecting block; 3. an outer sleeve; 4. a cable; 5. a fixing groove; 6. a shifting block; 7. reinforcing strips; 8. reinforcing the pipe; 9. an upper clamping block; 10. a spring is arranged; 11. a lower spring; 12. a lower clamping block; 13. a fixed block; 14. a slide block; 15. a telescopic spring; 16. an anti-skid block; 17. a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a PVC communication fiber cable protection sleeve convenient to suit, including reinforcement pipe 8, the interior roof fixedly connected with of reinforcement pipe 8 goes up spring 10, go up spring 10 and keep away from the one end fixedly connected with of reinforcement pipe 8 and go up clamp splice 9 and consolidate interior bottom wall fixedly connected with of pipe 8 and go down spring 11, the one end fixedly connected with of keeping away from reinforcement pipe 8 down clamp splice 12 down spring 11, go up the equal swing joint of inner wall of clamp splice 9 and lower clamp splice 12 has fixed block 13, one side fixedly connected with stay cord 1 of fixed block 13, the inner wall fixedly connected with cable 4 of fixed block 13 opposite side, go up the equal fixedly connected with shifting block 6 of both sides of clamp splice 9 and lower clamp splice 12, sliding tray 17 has all been seted up at the positive back of shifting block 6, the interior bottom wall fixedly connected with extension spring 15 of sliding tray 17, the positive fixedly connected with slider 14 of extension spring 15, the positive sliding connection of shifting block 6 has connecting block 2, fixed slot 5 has been seted up to one side of connecting block 2.

In the specific embodiment of the utility model, through the cooperation among the upper clamping block 9, the lower clamping block 12, the shifting block 6, the sliding block 14, the telescopic spring 15, the fixed groove 5, the pull rope 1, the cable 4, the fixed block 13 and other structures, before sleeving the cable 4, a worker is enabled to dial up the shifting block 6, the telescopic spring 15 pushes the sliding block 14 out of the fixed groove 5 to be clamped, meanwhile, the upper clamping block 9 is enabled to press the upper spring 10 upwards, the lower clamping block 12 is enabled to downwards expand the size of the mounting through hole, the pull rope 1 penetrates through the sleeve, the fixed block 13 is enabled to fixedly clamp the cable 4, the pull rope 1 is pulled again, the cable 4 is quickly sleeved in the sleeve, the worker is enabled to be quickly sleeved in the sleeve, the working efficiency is improved, finally the sliding block 14 is enabled to be pushed inwards, the shifting block 6 is enabled to downwards move, the upper clamping block 9 and the lower clamping block 12 are enabled to clamp and fix the cable 4, the sleeve is prevented from falling off, and the working strength of the worker is reduced.

Specifically, the outer surface of the reinforcement pipe 8 is fixedly connected with a reinforcement strip 7.

In this embodiment: the reinforcing strip 7 is fixedly connected to the outer surface of the reinforcing pipe 8, the reinforcing pipe 8 is further supported and fixed, the structural stability of the protection sleeve is ensured, and meanwhile, the service life of the sleeve is prolonged.

Specifically, the outer surface of the reinforcement strip 7 is fixedly connected with the outer sleeve 3.

In this embodiment: the outer sleeve 3 is fixedly connected with the outer surface of the reinforcing strip 7, the reinforcing strip 7 and the inner structure are protected, the quality of the sleeve is guaranteed, the service life of the sleeve is prolonged, and the sleeve is guaranteed to protect the cable 4.

Specifically, the front surface of the slider 14 is fixedly connected with an anti-skid 16.

In this embodiment: the anti-skid block 16 is fixedly connected to the front face of the skid block 14, so that the phenomenon that a worker slides by hand when pressing the skid block 14 is prevented, and the working efficiency of sleeving the cable 4 by the worker is prevented from being influenced.

Specifically, the number of the upper springs 10 and the lower springs 11 is not less than twenty-one.

In this embodiment: through the quantity of going up spring 10 and spring 11 down not less than twenty one, guarantee to press from both sides tightly fixedly to cable 4, guarantee simultaneously to fix splint, prevent that splint from droing and causing the damage to cable 4.

Specifically, the inner wall of the fixed block 13 is fixedly connected with a clamping claw.

In this embodiment: through the inner wall fixedly connected with clamp claw of fixed block 13, ensure that fixed block 13 can the fixed clamp cable 4, avoid dropping at the in-process cable 4 of pulling stay cord 1, guarantee staff's suit cable 4's work efficiency, reduce staff's working strength.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

The working principle and the using flow of the utility model are as follows: this PVC communication fiber optic cable protection sleeve convenient to suit before suit cable 4, make the staff dial up the shifting block 6, make extension spring 15 push out the slider 14 to the fixed slot 5 in block, make last clamp splice 9 press upward spring 10 simultaneously, then lower clamp splice 12 down, make the installation through-hole size enlarge, run through the sleeve with stay cord 1, make fixed block 13 fixed clamp cable 4, pull stay cord 1 again, with the quick suit of cable 4 in the sleeve, ensure that the staff is quick with cable 4 suit in the sleeve, improve work efficiency, inwards press slider 14 at last, and move down the shifting block 6, ensure that last clamp splice 9 and lower clamp splice 12 press from both sides tightly fixedly to cable 4, avoid the sleeve pipe to drop, reduce staff's working strength.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. PVC communication fiber optic cable protection sleeve convenient to suit, including reinforcement pipe (8), its characterized in that: the inner top wall of the reinforcing pipe (8) is fixedly connected with an upper spring (10), one end of the upper spring (10) away from the reinforcing pipe (8) is fixedly connected with an upper clamping block (9) and the inner bottom wall of the reinforcing pipe (8) is fixedly connected with a lower spring (11), one end of the lower spring (11) away from the reinforcing pipe (8) is fixedly connected with a lower clamping block (12), the inner walls of the upper clamping block (9) and the lower clamping block (12) are movably connected with a fixed block (13), one side of the fixed block (13) is fixedly connected with a pull rope (1), the inner wall fixedly connected with cable (4) of fixed block (13) opposite side, the equal fixedly connected with shifting block (6) in both sides of last clamp splice (9) and lower clamp splice (12), sliding tray (17) have all been seted up at the positive back of shifting block (6), the interior bottom wall fixedly connected with extension spring (15) of sliding tray (17), the positive fixedly connected with slider (14) of extension spring (15), the positive sliding connection of shifting block (6) has connecting block (2), fixed slot (5) have been seted up to one side of connecting block (2).

2. A PVC communication fiber optic cable protective sleeve for easy nesting according to claim 1, wherein: the outer surface of the reinforcing pipe (8) is fixedly connected with a reinforcing strip (7).

3. A PVC communication fiber optic cable protective sleeve for easy nesting according to claim 2, wherein: the outer surface of the reinforcing strip (7) is fixedly connected with an outer sleeve (3).

4. A PVC communication fiber optic cable protective sleeve for easy nesting according to claim 1, wherein: the front surface of the sliding block (14) is fixedly connected with an anti-sliding block (16).

5. A PVC communication fiber optic cable protective sleeve for easy nesting according to claim 1, wherein: the number of the upper springs (10) and the lower springs (11) is not less than twenty-one.

6. A PVC communication fiber optic cable protective sleeve for easy nesting according to claim 1, wherein: the inner wall of the fixed block (13) is fixedly connected with a clamping claw.