CN212258295U

CN212258295U - Octagonal high-compressive strength communication pipe

Info

Publication number: CN212258295U
Application number: CN202020257404.XU
Authority: CN
Inventors: 王�华; 周成立
Original assignee: Kangmingyuan Guizhou Technology Development Co ltd
Current assignee: Kangmingyuan Guizhou Technology Development Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-12-29
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a high compressive strength communication pipe of octagon, including octagon outer tube and octagon inner tube, be equipped with many baffles that set up along length direction between octagon outer tube and the octagon inner tube. The utility model has the characteristics of compressive strength is higher, simple to operate.

Description

Octagonal high-compressive strength communication pipe

Technical Field

The utility model relates to a communication pipe, especially an eight-sided shape high compressive strength communication pipe.

Background

The communication pipe is a pipeline for laying communication lines, and along with the increasing standardization of urban planning and the increasing popularization of communication equipment, the application of the communication pipe is more and more extensive.

The existing communication pipe is mainly a seven-hole pipe and is formed by annularly splicing six round pipes or six hexagonal pipes.

However, the seven-hole pipe formed by splicing round pipes or hexagonal pipes has two disadvantages in the actual use process; firstly, the connecting strength between the splicing pipes is poor, the pressure resistance is low, and the pipeline is easy to crack due to low pressure resistance because the pipeline needs to be buried at the bottom of the ground in the using process; and secondly, no matter the communication pipe is composed of a hexagonal pipe or a circular pipe, the contact surface of the whole pipe body and the ground is narrow, the communication pipe is easy to roll in the laying process, a fixed support needs to be additionally installed or one section of the communication pipe is fixed by soil and stones manually, and the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high compressive strength communication pipe of octagonal shape. The utility model has the characteristics of compressive strength is higher, simple to operate.

The technical scheme of the utility model: the utility model provides an eight edge shape high compressive strength communication pipe, is equipped with many baffles that set up along length direction between octagon outer tube and the octagon inner tube including octagon outer tube and octagon inner tube.

Aforementioned eight sides shape high compressive strength communication pipe, the corresponding limit of octagon outer tube and octagon inner tube is parallel to each other, the baffle is connected between the interior angle of octagon outer tube and the outer angle of octagon inner tube.

In the octagonal high compressive strength communication pipe, the diagonal line of the octagonal inner pipe is 3/10-5/10 of the diagonal line of the octagonal outer pipe.

In the octagonal high compressive strength communication pipe, the diagonal line of the octagonal inner pipe is 2/5 of the diagonal line of the octagonal outer pipe.

The utility model has the advantages that:

the utility model has the advantages that the outer pipe and the inner pipe are sleeved inside and outside, the outer pipe and the inner pipe are connected through the partition board, and the partition board separates the gap between the outer pipe and the inner pipe into independent channels, thereby meeting the requirements of the communication pipe; meanwhile, the inner pipe and the outer pipe are independently and integrally formed pipelines, and the partition plate between the inner pipe and the outer pipe can serve as a supporting column, so that the pipelines can bear larger longitudinal pressure, and the compressive strength is higher; furthermore, the utility model discloses an outer tube uses the octagon outer tube, and the length of side of outer tube cross-section is longer relatively, and is bigger with the area of contact on installation ground, and is more firm during the installation, has reduced the use and the artifical stable link of installing the support outward, has simple to operate's advantage.

Because the cross section of the outer pipe is octagonal, on the basis of the same sectional area, compared with a hexagonal pipe, the side length is relatively short, the contact surface with the ground is relatively small during installation, and the installation is not as convenient as the hexagonal pipe; however, the utility model discloses a compartment quantity can be more, can lay more different kinds of cables, in addition, because the length of side shortens, whole cross sectional shape is more close circularly, so compressive strength is higher.

Drawings

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

fig. 2 is a sectional view a-a of fig. 1.

Description of reference numerals: 1-octagonal outer pipe, 2-octagonal inner pipe and 3-clapboard.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

The embodiment of the utility model provides a:

an octagonal high compressive strength communication pipe, as shown in figure 1-2, comprises an octagonal outer pipe 1 and an octagonal inner pipe 2, and a plurality of partition plates 3 arranged along the length direction are arranged between the octagonal outer pipe 1 and the octagonal inner pipe 2.

During production, the octagonal outer pipe 1, the octagonal inner pipe 2 and the partition plate 3 are extruded and molded at one time by an extruding machine; because the octagonal outer pipe 1 and the octagonal inner pipe 2 are of an integral structure and are mutually nested, the partition plate 3 between the octagonal outer pipe and the octagonal inner pipe also plays a role in supporting, and the longitudinal pressure resistance of the whole communication pipe is enhanced; when the installation structure is used, the outer edge of the octagonal outer pipe 1 is wider, and forms larger surface contact with the installation ground, so that the installation structure is firmer; meanwhile, the octagonal inner tube 2 is one of the cable channels, and each independent compartment separated by the partition plates 3 is also the cable channel, and the specific number of the cable channels is determined according to the number of the partition plates 3.

Preferably, the corresponding sides of the octagonal outer tube 1 and the octagonal inner tube 2 are parallel to each other, the partition plates 3 are connected between the inner corners of the octagonal outer tube 1 and the outer corners of the octagonal inner tube 2, when the corresponding sides of the octagonal outer tube 1 and the octagonal inner tube 2 are parallel to each other, the intervals between the inner tubes and the outer tubes are more regular, and the partition plates 3 are connected at the corners, so that a better supporting effect can be provided, the compressive strength is higher, the included angles between the adjacent two sides of the octagonal inner tube 2 and the partition plates 3 at the corners are 120 degrees, the supporting performance is strongest, the number of the compartments at the moment is 9, the number of the channels is increased, and along with the increase of the number of the partition plates 3, the supporting effect is better.

Preferably, the diagonal line of the octagonal inner tube 2 is 3/10-5/10 of the diagonal line of the octagonal outer tube 1, the octagonal inner tube 2 and the octagonal outer tube 1 need to be designed in consideration of the respective space size and the structural strength, and when the octagonal inner tube 2 is too long, the distance between the octagonal inner tube 2 and the octagonal outer tube 1 becomes small, which is not favorable for the installation of the communication cable; and when the height of the octagonal inner pipe 2 is too short, the distance between the octagonal inner pipe 2 and the octagonal outer pipe 1 is increased, the width of the partition board 3 is wider, the supporting effect is deteriorated, and the compressive strength is reduced.

Preferably, the diagonal line of the octagonal inner pipe 2 is 2/5 of the diagonal line of the octagonal outer pipe 1, and the structure is most reasonable when the proportion is set at 2/5.

The above description is only for the purpose of illustrating the present invention and the appended claims, and the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides an eight-sided shape high compressive strength communication pipe which characterized in that: the device comprises an octagonal outer pipe (1) and an octagonal inner pipe (2), wherein a plurality of partition plates (3) arranged along the length direction are arranged between the octagonal outer pipe (1) and the octagonal inner pipe (2); the corresponding sides of the octagonal outer pipe (1) and the octagonal inner pipe (2) are parallel to each other, and the partition plate (3) is connected between the inner angle of the octagonal outer pipe (1) and the outer angle of the octagonal inner pipe (2).

2. The octagonal high compressive strength communication pipe of claim 1, wherein: the diagonal line of the octagonal inner pipe (2) is 3/10-5/10 of the diagonal line of the octagonal outer pipe (1).

3. The octagonal high compressive strength communication pipe of claim 2, wherein: the diagonal line of the octagonal inner pipe (2) is 2/5 of the diagonal line of the octagonal outer pipe (1).