CN220964240U

CN220964240U - Anti-cracking corrugated pipe

Info

Publication number: CN220964240U
Application number: CN202322359062.9U
Authority: CN
Inventors: 齐可嘉; 漆辉栋; 胡吕彬
Original assignee: Zhongmei Huineng Xiamen Power Technology Co ltd
Current assignee: Zhongmei Huineng Xiamen Power Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-14
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses an anti-cracking corrugated pipe, which comprises a corrugated pipe main body and a plurality of annular corrugated bulges arranged on the surface of the corrugated pipe main body, wherein an adjustable anti-wear assembly is sleeved on the outer side of the corrugated pipe main body, the adjustable anti-wear assembly comprises a half ring piece, an anti-wear pad, a limiting block and an elastic connecting structure, the two half ring pieces are movably connected through the elastic connecting structure, the anti-wear pad is arranged on the outer side surfaces of the two half ring pieces, and the limiting block is fixed on the inner side surfaces of the two half ring pieces; according to the utility model, the corrugated pipe in the prior art is improved and optimized, and the adjustable anti-wear assembly capable of flexibly adjusting the position is designed on the surface of the corrugated pipe, so that when an operator wears the cable by using the corrugated pipe, the adjustable anti-wear assembly can be adjusted to the position where the corrugated pipe main body is easy to wear according to the external actual environment, the effective anti-wear and anti-cracking effects are achieved, and the service cycle of the corrugated pipe is prolonged.

Description

Anti-cracking corrugated pipe

Technical Field

The utility model belongs to the technical field of corrugated pipes, and particularly relates to an anti-cracking corrugated pipe.

Background

The corrugated pipe is a tubular elastic element formed by connecting foldable corrugated sheets along the folding and stretching directions, is most commonly used for penetrating cables in some devices, and can effectively protect the cables on the inner side of the corrugated pipe by enabling operators to penetrate the cables from the inner side of the corrugated pipe.

When the existing corrugated pipe is actually used, as most of the corrugated pipe is of a plastic structure, the abrasion resistance and the breakage resistance of the corrugated pipe are limited, and particularly when a certain area of the corrugated pipe is rubbed against external foreign matters for a long time, the area of the corrugated pipe is easily damaged, so that the effective protection of an inner cable is affected.

Disclosure of utility model

The utility model aims to provide a cracking-resistant corrugated pipe, which solves the problem that a certain area of the existing corrugated pipe provided in the background art is easy to damage when being rubbed with external foreign matters for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bellows that prevents breaking, includes the bellows main part and sets up a plurality of annular ripple archs at the bellows main part surface, the outside cover of bellows main part is established and is installed adjustable abrasionproof and is decreased the subassembly, adjustable abrasionproof is decreased the subassembly and is included semi-ring spare, abrasionproof pad, stopper and elastic connection structure, two through elastic connection structure swing joint between the semi-ring spare, two the abrasionproof pad is all installed to the outside surface of semi-ring spare, two the inboard surface of semi-ring spare all is fixed with the stopper, the stopper is in between two annular ripple archs wherein, elastic connection structure includes rectangular channel, spring, rectangular slider and connecting rod, rectangular channel has all been seted up to the inside both ends of semi-ring spare, through spring movable mounting rectangular slider in the rectangular channel, one side of rectangular slider is fixed with the connecting rod, the one end of connecting rod runs through to the outside of semi-ring spare to fixed mutually with another semi-ring spare.

Preferably, the two end surfaces of the semi-ring piece are provided with through holes corresponding to the connecting rod, the through holes are communicated with the rectangular groove, the two ends of the spring are fixedly provided with fixing blocks, the two fixing blocks are respectively fixed on the surface of the rectangular sliding block and the inner wall of one side of the rectangular groove, the spring is positioned on one side of the connecting rod, and the connecting rod is cylindrical.

Preferably, the adjustable anti-wear assembly further comprises a dismounting structure, the dismounting structure is arranged between the anti-wear pad and the semi-ring piece, the dismounting structure comprises a clamping head and clamping holes, two clamping heads are symmetrically arranged on the inner side surface of the anti-wear pad, two clamping holes are formed in the surface of the semi-ring piece, the inner ends of the clamping heads penetrate through the clamping holes to the inner side of the semi-ring piece, and the clamping heads and the anti-wear pad are of an integrated structure, and the inner ends of the clamping heads are umbrella-shaped.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the corrugated pipe in the prior art is improved and optimized, and the adjustable anti-wear assembly capable of flexibly adjusting the position is designed on the surface of the corrugated pipe, so that when an operator wears the cable by using the corrugated pipe, the adjustable anti-wear assembly can be adjusted to the position where the corrugated pipe main body is easy to wear according to the external actual environment, the effective anti-wear and anti-cracking effects are achieved, and the service cycle of the corrugated pipe is prolonged.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

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

FIG. 3 is an enlarged view of a portion of the elastic attachment structure of FIG. 2 in accordance with the present utility model;

FIG. 4 is an enlarged view of a portion of the mounting structure of FIG. 2 according to the present utility model;

In the figure: 1. a bellows body; 2. annular corrugated protrusions; 3. an adjustable wear assembly; 31. a half ring member; 32. an abrasion-proof pad; 33. a limiting block; 34. an elastic connection structure; 341. rectangular grooves; 342. a spring; 343. a rectangular slide block; 344. a connecting rod; 35. a disassembly and assembly structure; 351. a chuck; 352. and (5) clamping the hole.

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.

Example 1

Referring to fig. 1 to 3, a first embodiment of the present utility model provides a technical solution: the utility model provides a bellows that prevents breaking, including bellows main part 1 and a plurality of cyclic annular ripple arch 2 of setting at bellows main part 1 surface, install adjustable abrasionproof subassembly 3 in the outside cover of bellows main part 1, adjustable abrasionproof subassembly 3 includes semi-ring member 31, abrasionproof pad 32, stopper 33 and elastic connection structure 34, connect through elastic connection structure 34 swing joint between two semi-ring member 31, form a complete ring cover structure, can carry out effective parcel protection to a part region of bellows main part 1, prevent wearing and tearing, can select during the later stage actual use and adjust adjustable abrasionproof subassembly 3 to the position of bellows main part 1 easy wearing and tearing according to the actual conditions of external environment, play effective abrasionproof effect with preventing breaking, the abrasionproof pad 32 is all installed to the outside surface of two semi-ring member 31, can further increase abrasionproof effect, stopper 33 is all fixed to the inside surface of two semi-ring member 31, stopper 33 is located between two cyclic annular ripple arch 2 wherein, realize the stable spacing of adjustable abrasionproof subassembly 3 position, prevent in the follow-up use can carry out effective parcel protection to a part area, can be to the rectangular slide block 3, the position is fixed to the inside of two rectangle slider pieces 342, the elastic connection groove 342 is fixed with the inside of two rectangle slider pieces 342, the rectangle slider piece 342, the one end is fixed connection bar 343 is fixed to the rectangle slider piece 343 is fixed with the inside and the rectangle slider piece 342, the one end is required to be pulled out, and the rectangle slider piece is compressed, and the elastic connection bar 343 is fixed at one end is required to be broken, and the inside the rectangle piece is compressed, and has a certain one end is required to be broken, and is compressed, and is used to be broken and a spring is used to be taken and a spring is used, the limiting block 33 is moved away from between the two annular corrugated bulges 2, the adjustable anti-wear assembly 3 can be prevented from being limited, the adjustable anti-wear assembly 3 can be slid on the surface of the corrugated pipe main body 1 to adjust the position, the use flexibility of the adjustable anti-wear assembly 3 is improved, after the adjustable anti-wear assembly is adjusted to a proper position, the semi-ring piece 31 can be loosened, the spring 342 can push the rectangular sliding block 343 back to reset, the two semi-ring pieces 31 are reset, the limiting block 33 is finally embedded between the two annular corrugated bulges 2, and the semi-ring piece 31 can be stably limited again.

Wherein, the two end surfaces of the half ring member 31 are provided with perforations corresponding to the connecting rod 344, and the perforations are communicated with the rectangular groove 341, so that the connecting rod 344 can be smoothly penetrated, the two ends of the spring 342 are respectively fixed with fixing blocks, the two fixing blocks are respectively fixed on the surface of the rectangular sliding block 343 and the inner wall of one side of the rectangular groove 341, the mounting stability of the spring 342 is ensured, the spring 342 is positioned on one side of the connecting rod 344, and the connecting rod 344 does not affect the normal telescopic deformation of the spring 342, and the connecting rod 344 is cylindrical.

Example 2

Referring to fig. 1 to 4, a second embodiment of the present utility model is based on the previous embodiment, except that the stable installation of the wear pad 32 can be realized by the provided dismounting structure 35, and the later disassembly and replacement of the wear pad 32 are facilitated.

Specifically, the adjustable anti-wear assembly 3 further comprises a dismounting structure 35, the dismounting structure 35 is arranged between the anti-wear pad 32 and the semi-ring member 31, the dismounting structure 35 comprises a clamping head 351 and a clamping hole 352, two clamping heads 351 are symmetrically arranged on the inner side surface of the anti-wear pad 32, two clamping holes 352 corresponding to the clamping heads 351 are formed in the surface of the semi-ring member 31, the inner ends of the clamping heads 351 penetrate through the clamping holes 352 to the inner sides of the semi-ring member 31, the anti-wear pad 32 can be pulled out from the clamping holes 352 in a force pulling mode, the clamping heads 351 are extruded to generate elastic deformation, the anti-wear pad 32 can be dismounted smoothly and replaced, the clamping heads 351 and the anti-wear pad 32 are of an integrated structure, the clamping heads 351 are made of rubber materials, the inner ends of the clamping heads 351 are umbrella-shaped, and the inner ends of the clamping heads 351 are clamped on the inner walls of the semi-ring member 31 stably after being extruded into the inner sides of the semi-ring member 31.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bellows that prevents breaking, includes bellows main part (1) and sets up a plurality of annular ripple arch (2) on bellows main part (1) surface, its characterized in that: the anti-wear assembly comprises a corrugated pipe body (1), wherein an adjustable anti-wear assembly (3) is sleeved outside the corrugated pipe body (1), the adjustable anti-wear assembly (3) comprises a semi-ring piece (31), an anti-wear pad (32), a limiting block (33) and an elastic connecting structure (34), the semi-ring piece (31) is movably connected with the limiting block through the elastic connecting structure (34), the anti-wear pad (32) is mounted on the outer side surface of the semi-ring piece (31), the limiting block (33) is fixed on the inner side surface of the semi-ring piece (31), and the limiting block (33) is located between two annular corrugated bulges (2).

2. A shatter resistant corrugated pipe as claimed in claim 1 wherein: elastic connection structure (34) are including rectangular channel (341), spring (342), rectangle slider (343) and connecting rod (344), rectangular channel (341) have all been seted up to the inside both ends of semi-ring spare (31), have rectangle slider (343) through spring (342) movable mounting in rectangle channel (341), one side of rectangle slider (343) is fixed with connecting rod (344), the one end of connecting rod (344) runs through to the outside of semi-ring spare (31) to it is fixed mutually with another semi-ring spare (31).

3. A shatter resistant corrugated pipe as claimed in claim 2 wherein: perforations corresponding to the connecting rods (344) are formed on the two end surfaces of the semi-ring piece (31), and the perforations are communicated with the rectangular grooves (341).

4. A shatter resistant corrugated pipe as claimed in claim 2 wherein: fixed blocks are fixed at two ends of the spring (342), and the two fixed blocks are respectively fixed on the surface of the rectangular sliding block (343) and the inner wall of one side of the rectangular groove (341).

5. A shatter resistant corrugated pipe as claimed in claim 2 wherein: the spring (342) is located at one side of the connecting rod (344), and the connecting rod (344) is cylindrical.

6. A shatter resistant corrugated pipe as claimed in claim 1 wherein: the adjustable anti-wear assembly (3) further comprises a disassembly and assembly structure (35), and the disassembly and assembly structure (35) is arranged between the anti-wear pad (32) and the semi-ring piece (31).

7. A shatter resistant corrugated pipe as claimed in claim 6 wherein: the dismounting structure (35) comprises a clamping head (351) and clamping holes (352), two clamping heads (351) are symmetrically arranged on the inner side surface of the anti-abrasion pad (32), two clamping holes (352) are formed in the surface of the semi-ring piece (31), and the inner ends of the clamping heads (351) penetrate through the clamping holes (352) to the inner side of the semi-ring piece (31).

8. A shatter resistant corrugated pipe as claimed in claim 7 wherein: the chuck (351) and the anti-wear pad (32) are of an integrated structure, and the inner end of the chuck (351) is umbrella-shaped.