CN217848913U

CN217848913U - Cable pipeline loss prevention piece with good protection performance

Info

Publication number: CN217848913U
Application number: CN202221637732.8U
Authority: CN
Inventors: 李光耀; 李光泽
Original assignee: Zhejiang Bangyao Electric Co ltd
Current assignee: Zhejiang Bangyao Electric Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-18
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a cable duct damage-proof piece with good protection performance, which comprises a sleeve, wherein the inner wall of the sleeve is provided with four groups of buffer mechanisms which are distributed in an annular and equidistant way; buffer gear includes two fixed casees, two fixed casees and telescopic inner wall fixed connection, the equal sliding connection in inside of two fixed casees has the slide, fixedly connected with guard plate between two slides, one side fixedly connected with connecting block of guard plate, fixedly connected with slide bar between two fixed casees, two sliders of outside symmetrical sliding connection of slide bar, one side of two sliders all articulates there is the connecting rod, the one end that the slider was kept away from to the connecting rod is articulated with the connecting block, the utility model discloses a fixed case, slide, first spring, slider, second spring, slide bar, connecting block and guard plate that set up make the cable slide in the sleeve when, play the cushioning effect, make the barrier propterty of guard plate better, avoid the cable surface to take place wearing and tearing.

Description

Cable pipeline loss prevention piece with good protection performance

Technical Field

The utility model relates to a cable duct technical field specifically is a cable duct loss prevention spare that barrier propterty is good.

Background

When the cable is installed, the cable generally gets into cable channel from the cable well and drags certain distance, upwards drag back to ground from the cable well again, because the cable is heavier, consequently can adopt mechanical equipment to drag, lead to the surface of cable easily to take place the friction with cable channel, make the surface of cable take place wearing and tearing, in order to avoid the cable to take place wearing and tearing, the staff can be at two mouth of pipe installation loss prevention spare of cable channel, protect the cable, through the retrieval, chinese patent application No. 201820133552.3 discloses cable channel loss prevention sealing device, the device should be able to effectively protect power cable in the installation, and have simple structure and practical, with cable channel firm in connection's characteristics.

Above-mentioned utility model although can effectively protect power cable in the installation to have simple structure practicality, with cable duct firm in connection's advantage, still can rub with the inner wall of the cover body on use cable surface, and cover internal wall does not have buffer gear, therefore cable surface still probably takes place wearing and tearing, leads to its barrier propterty relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable duct loss prevention spare that barrier propterty is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cable pipeline damage-prevention piece with good protection performance comprises a sleeve, wherein four groups of buffer mechanisms which are distributed in an annular and equidistant mode are arranged on the inner wall of the sleeve;

buffer gear includes two fixed casees, two fixed casees and telescopic inner wall fixed connection, two the equal sliding connection in inside of fixed case has a slide, two fixedly connected with guard plate between the slide, one side fixedly connected with connecting block of guard plate, two fixedly connected with slide bar between the fixed case, the outside symmetry sliding connection of slide bar has two sliders, two one side of slider all articulates there is the connecting rod, the one end that the slider was kept away from to the connecting rod is articulated with the connecting block, the outside of slide bar just is located two the cover is equipped with the second spring between the slider, the both ends of second spring respectively with two the slider is connected, the internally mounted of fixed case has first spring, the one end and the slide of first spring are connected.

As a preferred scheme of the utility model, the one side fixedly connected with rubber pad of keeping away from the connecting block of guard plate.

As an optimized scheme of the utility model, telescopic one end fixedly connected with spacer sleeve.

As a preferred scheme of the utility model, the outside fixedly connected with sealing washer of spacer sleeve.

As an optimized proposal of the utility model, the outer wall of the sleeve is provided with four empty grooves which are distributed in an annular equal distance.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fixed case that sets up, the slide, first spring, the slider, the second spring, the slide bar, connecting block and guard plate make the cable slide in the sleeve when, the cable makes the guard plate motion, the guard plate makes slide and connecting block motion, the slide is with first spring compression, the connecting block makes the slider motion through the connecting rod, two sliders are tensile with the second spring, thereby play the cushioning effect, make the guard plate float, the barrier propterty of guard plate has further been improved, avoid cable surface to take place wearing and tearing, rubber pad texture through setting up is softer, play the guard action to the cable, thereby further avoided cable surface to take place wearing and tearing, the spacer sleeve through setting up can be used for limiting the sleeve, avoid the sleeve to be driven the motion by the cable, can improve the leakproofness between spacer sleeve and the cable duct through the sealing washer that sets up.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

fig. 3 is a top view of the present invention.

In the figure: 1. a sleeve; 2. a blocking sleeve; 3. a seal ring; 4. an empty groove; 5. a buffer mechanism; 51. a protection plate; 52. a fixed box; 53. a slide plate; 54. connecting blocks; 55. a first spring; 56. a slider; 57. a second spring; 58. a slide bar; 59. a connecting rod; 6. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 3, the present invention provides a technical solution: a cable duct loss prevention piece with good protection performance comprises a sleeve 1, wherein four groups of buffer mechanisms 5 which are distributed annularly and equidistantly are arranged on the inner wall of the sleeve 1;

buffer gear 5 includes two fixed casees 52, two fixed casees 52 and the inner wall fixed connection of sleeve 1, equal sliding connection has slide 53 in the inside of two fixed casees 52, fixedly connected with guard plate 51 between two slide 53, one side fixedly connected with connecting block 54 of guard plate 51, fixedly connected with slide 58 between two fixed casees 52, slide 58 can make slider 56 more stable when sliding, the outside symmetry sliding connection of slide 58 has two sliders 56, one side of two sliders 56 all articulates there is connecting rod 59, the one end that connecting rod 59 kept away from slider 56 is articulated with connecting block 54, the outside of slide 58 just is located the cover between two sliders 56 and is equipped with second spring 57, the both ends of second spring 57 are connected with two sliders 56 respectively, the internally mounted of fixed case 52 has first spring 55, the one end of first spring 55 is connected with slide 53, through the fixed casees 52 that set up, slide 53, first spring 55, slider 56, second spring 57, slide 58, connecting

block

54 and 51 make the cable make guard plate 51 move when

sleeve

1, 51 makes slide 53 and connecting block 54 move, slide 53 plays first spring 55, thereby the protection plate 51 can further improve the protection plate 51 of the floating protection through the connecting block 56, thereby the protection plate can take place, thereby the protection plate of the protection plate 51.

Wherein, one side fixedly connected with rubber pad 6 of keeping away from connecting block 54 of guard plate 51, rubber pad 6 texture is softer, plays the guard action to the cable to further avoided the cable surface to take place wearing and tearing.

Wherein, the one end fixedly connected with spacer sleeve 2 of sleeve 1, spacer sleeve 2 can be used for restricting sleeve 1, avoids sleeve 1 to be driven by the cable and moves.

Wherein, the outside fixedly connected with sealing washer of

spacer sleeve

2, 3 sealing washers 3 can improve the leakproofness between spacer sleeve 2 and the cable duct, avoid impurity to get into the cable duct.

Wherein, sleeve 1's outer wall is equipped with four dead slots 4 that are annular equidistance and distribute, and dead slot 4 can be convenient for compress sleeve 1 to make things convenient for in people insert sleeve 1 cable duct.

Specifically, during the use, insert the mouth of pipe of cable duct with sleeve 1, until keeping off cover 2 and blockking unable motion by cable duct, then pass sleeve 1 with the cable, the one end of cable is by other equipment drag motion, the cable contacts with guard plate 51 in the motion process, cable extrusion guard plate 51, make guard plate 51 motion, guard plate 51 drives slide 53 and connecting block 54 motion, slide 53 compresses first spring 55, connecting block 54 makes connecting rod 59 motion, connecting rod 59 makes slider 56 motion, two sliders 56 stretch second spring 57, thereby second spring 57 and first spring 55 through setting up play the cushioning effect, improve guard plate 51's barrier propterty, the rubber pad 6 texture on guard plate 51 surface is softer simultaneously, be difficult for causing wearing and tearing to the cable surface, and then avoid cable surface and cable duct to contact, lead to cable surface emergence wearing and tearing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 cable duct loss prevention spare that barrier propterty is good, includes sleeve (1), its characterized in that: the inner wall of the sleeve (1) is provided with four groups of buffer mechanisms (5) which are distributed in an annular and equidistant manner;

buffer gear (5) include two fixed casees (52), two the inner wall fixed connection of fixed case (52) and sleeve (1), two the equal sliding connection in inside of fixed case (52) has slide plate (53), two fixedly connected with guard plate (51) between slide plate (53), one side fixedly connected with connecting block (54) of guard plate (51), two fixedly connected with slide bar (58) between fixed case (52), the outside symmetry sliding connection of slide bar (58) has two slider (56), two one side of slider (56) all articulates there is connecting rod (59), the one end that slider (56) was kept away from in connecting rod (59) is articulated with connecting block (54), the outside of slide bar (58) just is located two the cover is equipped with second spring (57) between slider (56), the both ends of second spring (57) respectively with two slider (56) are connected, the internally mounted of fixed case (52) has first spring (55), the one end and the slide plate (53) of first spring (55) are connected.

2. The cable duct damage prevention component with good protection performance as claimed in claim 1, wherein: one side of the protection plate (51) far away from the connecting block (54) is fixedly connected with a rubber pad (6).

3. The cable duct damage prevention part of claim 1, wherein: one end of the sleeve (1) is fixedly connected with a blocking sleeve (2).

4. The cable duct damage prevention part with good protection performance as claimed in claim 3, wherein: the outer side of the blocking sleeve (2) is fixedly connected with a sealing ring (3).

5. The cable duct damage prevention component with good protection performance as claimed in claim 1, wherein: the outer wall of sleeve (1) is equipped with four dead slots (4) that are annular equidistance and distribute.