CN220934778U

CN220934778U - Stretch-proofing CPVC cable protection tube

Info

Publication number: CN220934778U
Application number: CN202322459028.9U
Authority: CN
Inventors: 于霖; 刘玉莲; 许国庆; 成玉庆
Original assignee: Liaoning Dingsu Pipe Industry Co ltd
Current assignee: Liaoning Dingsu Pipe Industry Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-10
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of cable protection pipes, in particular to a stretch-proof CPVC cable protection pipe which comprises a first pipe body and a second pipe body, wherein the first pipe body is sleeved on the outer side of the second pipe body, a stretch-proof rib is arranged between the first pipe body and the second pipe body, connecting rings are welded at two ends of the stretch-proof rib, one connecting ring is provided with a buckling cavity, the other connecting ring is provided with a buckling plate, the end part of the buckling plate is provided with a convex plate, a locking block is further arranged in the buckling cavity, and the locking block is spliced with the convex plate. The tensile ribs and the buffer pads are arranged in the first pipe body and the second pipe body, so that the tensile effect of the protection pipe and the buffer effect on the first pipe body are improved; the convex column arranged outside the first pipe body can protect the first pipe body from impact damage; the stability that two body links are connected can be strengthened to the protruding board cooperation depth width shallow narrow buckle chamber that buckle board tip set up, and it is spacing to buckle board locking through the locking piece, avoids it not hard up, further improves the fastness of connection.

Description

Stretch-proofing CPVC cable protection tube

Technical Field

The utility model relates to the technical field of cable protection pipes, in particular to a stretch-proof CPVC cable protection pipe.

Background

The cable protection tube is a metal protection tube with certain mechanical strength, which is laid on the outer layer of the cable in order to prevent the cable from being damaged, and is mainly installed on the crossing section of the communication cable and the power line, so as to prevent the power line from being broken to cause short-circuit accidents, and cause the electrification of the communication cable and the steel wire rope, thereby protecting the cable, the exchanger and the machine core plate from being burnt out, and playing a certain isolating role on the magnetic field interference of the power line.

The existing CPVC cable protection tube in the current market is simple in structure and can play a role in protecting cables, but because the strength of the CPVC cable protection tube is low, when the cables are too long, the supporting points are relatively long, so that most of the weight of the cables is pressed on the CPVC cable protection tube, the CPVC cable protection tube is bent, and if the tensile capacity and strength of the CPVC cable protection tube are insufficient, the CPVC cable protection tube is broken;

A tensile CPVC cable protection tube is disclosed in China patent (publication No. CN 216489527U). Comprises a protective sleeve, an elastic support and a guide tube; the wall thickness of the protective sleeve is internally provided with a mounting cavity; the elastic support is fixedly arranged in the mounting cavity of the protective sleeve; the guide pipe is fixedly arranged on the inner wall of the protective sleeve. The application can effectively improve the tensile property and avoid the damage of the CPVC cable protection tube, as shown in the figure I, the protection tube solves the problem of the tensile capacity of the protection tube by using the structure, but the connection stability of the protection tube is not enough only through the positioning column 1a and the positioning hole 1 b.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a stretch-proofing CPVC cable protection tube, includes body one and body two, body one set is located body two outsides, be provided with anti lacing wire between body one and the body two, the welding of lacing wire both ends has the go-between, and one of them go-between is provided with the buckle chamber, and another go-between is provided with the buckle plate, buckle plate tip is provided with the flange, the buckle intracavity still is provided with the locking piece, the locking piece with the flange grafting sets up.

Furthermore, a plurality of convex columns taking the first pipe body as the axis are arranged on the outer wall of the first pipe body.

Furthermore, the first tensile ribs are uniformly distributed by taking the connecting rings as axes.

Furthermore, a buffer cushion is filled between the first pipe body and the second pipe body.

Furthermore, the caliber of the left end side of the buckle cavity is the same as the cross section of the convex plate, and the cross section of the buckle cavity is the same as the cross section of the buckle plate.

Furthermore, the bottom wall of the buckle cavity is provided with a telescopic cavity, and the locking block is movably arranged in the telescopic cavity through a spring.

Furthermore, the buckling plate and the buckling cavity are respectively provided with four groups.

Compared with the prior art, the utility model has the following beneficial effects: the tensile ribs and the buffer pads are arranged in the first pipe body and the second pipe body, so that the tensile effect of the protection pipe and the buffer effect on the first pipe body are improved; the convex column arranged outside the first pipe body can protect the first pipe body from impact damage; the stability that two body links are connected can be strengthened to the protruding board cooperation depth width shallow narrow buckle chamber that buckle board tip set up, and it is spacing to buckle board locking through the locking piece, avoids it not hard up, further improves the fastness of connection.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a diagram showing a structure of a conventional comparison file according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the tie bar and the connecting ring of the present utility model;

FIG. 4 is a cross-sectional view of the present utility model;

FIG. 5 is a diagram of a connecting ring structure thereof;

FIG. 6 is a diagram of a snap plate structure;

Reference numerals:

The pipe comprises a first pipe body 1, a second pipe body 2, tensile ribs 3, connecting rings 4, a buckle cavity 5, a buckle plate 6, a convex plate 7, a locking block 8, a buffer cushion 9 and a convex column 10.

Detailed Description

The present utility model is further described below with reference to specific embodiments and drawings, and in the description, terms used to indicate an orientation or a positional relationship are based on the orientation or the positional relationship shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operate in a specific orientation. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The meaning of "multiple" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, the anti-stretching CPVC cable protection tube provided in this embodiment includes a first tube body 1 and a second tube body 2, the first tube body 1 is sleeved on the outer side of the second tube body 2, an anti-stretching rib 3 is arranged between the first tube body 1 and the second tube body 2, two ends of the anti-stretching rib 3 are welded with connecting rings 4, one connecting ring 4 is provided with a buckle cavity 5, the other connecting ring 4 is provided with a buckle plate 6, the end part of the buckle plate 6 is provided with a convex plate 7, a locking block 8 is further arranged in the buckle cavity 5, and the locking block 8 is in plug connection with the convex plate 7.

In another embodiment of the utility model, a CPVC cable protection pipe with stretching resistance, the outer wall of the first pipe body 1 is provided with a plurality of protruding columns 10 taking the first pipe body 1 as the axis.

In another embodiment of the present utility model, in one of the CPVC cable protection pipes, the first tie-resistant bars 3 are uniformly distributed with the connecting ring 4 as the axis.

In another embodiment of the utility model, a stretch-proof CPVC cable protection pipe is further filled with a buffer pad 9 between the first pipe body 1 and the second pipe body 2.

In another embodiment of the utility model, in the anti-stretching CPVC cable protection pipe, the caliber of the left end side of the buckle cavity 5 is the same as the cross section of the convex plate 7, and the cross section of the buckle cavity 5 is the same as the cross section of the buckle plate 6.

In another embodiment of the utility model, in a CPVC cable protection pipe with stretch resistance, a bottom wall of the buckle cavity 5 is provided with a telescopic cavity, and the locking block 8 is movably arranged in the telescopic cavity through a spring; the bottom of the convex plate 7 is provided with a locking groove which is matched and spliced with the locking block 8.

In another embodiment of the utility model, a stretch-resistant CPVC cable protective pipe, the snap plate 6 and the snap cavity 5 are each provided with four sets.

Working principle: the anti-stretching ribs 3 are fixedly connected to the inner wall of the first pipe body 1 and the outer wall of the second pipe body 2, the connecting rings 4 are arranged at the two ends of the first pipe body 1 and flush with the port of the first pipe body 1, the connecting rings 4 are welded with the anti-stretching ribs 3 and are adhered to the first pipe body 1 and the second pipe body 2, and the buffer cushion 9 is filled between the anti-stretching ribs 3 and the second pipe body 2 to play a buffering effect; the convex column 10 arranged on the outer wall of the first pipe body 1 protects the outer wall of the first pipe body 1; when the locking plate is connected, the locking plate 6 is inserted from the left end wide position of the locking cavity 5, the first pipe body 1 is rotated, the locking plate 6 and the locking cavity 5 relatively slide to the right end, at the moment, the convex plate 7 compresses the locking block 8, and when the locking block 8 is opposite to a locking groove arranged at the bottom of the convex plate 7, the convex plate 7 is spring-popped up and inserted into the locking groove to lock the locking plate 6; the stability of the connection of two pipe bodies 1 can be enhanced by the convex plate 7 matched with the deep, wide, shallow and narrow buckle cavity 5 arranged at the end part of the buckle plate 6, the buckle plate 6 is locked and limited through the locking block 8, looseness of the buckle plate is avoided, and the connection firmness is further improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a stretch-proofing CPVC cable protection tube, includes body one (1) and body two (2), its characterized in that: the novel pipe comprises a first pipe body (1), a second pipe body (2) and a locking block (8), wherein the first pipe body (1) is sleeved on the outer side of the second pipe body (2), the anti-stretching rib (3) is arranged between the first pipe body (1) and the second pipe body (2), connecting rings (4) are welded at two ends of the anti-stretching rib (3), one connecting ring (4) is provided with a buckling cavity (5), the other connecting ring (4) is provided with a buckling plate (6), the end part of the buckling plate (6) is provided with a convex plate (7), the locking block (8) is further arranged in the buckling cavity (5), and the locking block (8) is in plugging connection with the convex plate (7).

2. A stretch resistant CPVC cable protective pipe according to claim 1 wherein: the outer wall of the first pipe body (1) is provided with a plurality of convex columns (10) taking the first pipe body (1) as an axle center.

3. A stretch resistant CPVC cable protective pipe according to claim 1 wherein: the tensile ribs (3) are uniformly distributed by taking the connecting rings (4) as the axes.

4. A stretch resistant CPVC cable protective pipe according to claim 1 wherein: and a buffer cushion (9) is filled between the first pipe body (1) and the second pipe body (2).

5. A stretch resistant CPVC cable protective pipe according to claim 1 wherein: the caliber of the left end side of the buckling cavity (5) is the same as the cross section of the convex plate (7), and the cross section of the buckling cavity (5) is the same as the cross section of the buckling plate (6).

6. A stretch resistant CPVC cable protective pipe according to claim 1 wherein: the bottom wall of the buckle cavity (5) is provided with a telescopic cavity, and the locking block (8) is movably arranged in the telescopic cavity through a spring.

7. A stretch resistant CPVC cable protective pipe according to claim 1 wherein: the clamping plate (6) and the clamping cavity (5) are respectively provided with four groups.