CN212276043U

CN212276043U - Temperature sensing optical cable pipeline structure based on self-heating package

Info

Publication number: CN212276043U
Application number: CN202020650211.0U
Authority: CN
Inventors: 秦建浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-01-01
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a temperature sensing optical cable pipeline structure based on self-heating package, including a plurality of pipelines, the surface cover of pipeline is equipped with a plurality of protection section of thick bamboo, protection section of thick bamboo comprises the connecting sleeve ring A and the connecting sleeve ring B that the symmetry set up, and both are "C" type structure, the terminal surface of connecting sleeve ring B is fixed with the erection column, the tip of connecting sleeve ring A sets up the mounting groove that supplies the erection column to insert, all set up the through-hole on the terminal surface of erection column and connecting sleeve ring A, and the inboard of through-hole has run through the axle, the both sides of running through the axle are provided with the spacing arc of arc structure, spacing arc is the metal material component, spacing arc closely laminates with the inner wall of through-hole; through the mounting groove and the erection column that set up to and run through the axle, can be convenient carry out the dismouting with a protection section of thick bamboo, the later stage of being convenient for is to the change of heating package, and simultaneously in the installation of earlier stage, need not any instrument and can accomplish fixedly, and it is very convenient that the operation is got up.

Description

Temperature sensing optical cable pipeline structure based on self-heating package

Technical Field

The utility model belongs to the technical field of the optical cable, concretely relates to temperature sensing optical cable pipeline structure based on self-heating package.

Background

The optical fiber temperature sensing technology is a real-time, on-line and multi-point temperature sensing technology developed in recent years and can be used for measuring a temperature field in real time; in the distributed optical fiber temperature sensing system, an optical fiber is a sensor and a signal transmission channel, the system utilizes a space temperature field where the optical fiber is located to carry out investigation on a backward scattering optical signal in the optical fiber, and then the temperature information is displayed in real time through signal mediation, collection and processing; in terms of time, the measured temperature point is accurately positioned by using the transmission speed of the light wave in the optical fiber and the time difference of the backward light echo and combining the OTDR technology.

Patent No. CN209311743U discloses a temperature-sensitive optical cable duct structure based on a self-heating package, which solves the problem of duct detection by adding an optical fiber to the duct and detecting whether there is a crack on the surface of the duct by means of a heating package, but does not describe the structure and flow of replacing the heating package for subsequent maintenance, and does not describe how to attach and fix the cable to the duct, so there are many ways to improve the performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature sensing optical cable pipeline structure based on self-heating package to solve the problem that the heating package was changed in the maintenance that exists among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a temperature sensing optical cable pipeline structure based on self-heating package, includes a plurality of pipelines, the surface cover of pipeline is equipped with a plurality of protection section of thick bamboos, protection section of thick bamboo comprises the connection lantern ring A and the connection lantern ring B that the symmetry set up, and both are "C" type structure, the terminal surface of connection lantern ring B is fixed with the erection column, the tip of connection lantern ring A is seted up and is supplied erection column male mounting groove, the through-hole has all been seted up on the terminal surface of erection column and connection lantern ring A, and the inboard of through-hole runs through has run through the axle, the both sides of running through the axle are provided with the spacing arc of arc structure, spacing arc is the metal material component, the inner wall of spacing arc and through-hole closely laminates, spacing curved bottom embedding is to the inboard of running through the axle.

Preferably, the inner sides of the connecting lantern ring A and the connecting lantern ring B are symmetrically bonded with heating bags, and two ends of the heating bags positioned on the inner side of the connecting lantern ring A extend to the outer part of the connecting lantern ring A.

Preferably, a plurality of placing grooves are formed in the surface of the pipeline at equal angles, optical cables are embedded into the inner sides of the placing grooves, and the optical cables are elastic members.

Preferably, the length of the placement groove is equal to the length of the pipe, which is located at the inner side of the heat generation pack.

Preferably, the cross sections of the connecting lantern ring A and the connecting lantern ring B are of a C-shaped structure, and the connecting lantern ring A and the connecting lantern ring B are metal components.

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

1. the protective cylinder can be conveniently disassembled and assembled by arranging the mounting groove, the mounting column and the penetrating shaft, so that the heating bag can be conveniently replaced in the later period, meanwhile, in the installation in the earlier period, the fixing of the heating bag can be completed without any tool, and the operation is very convenient;

2. through setting up the standing groove, can carry out effectual the placing with the optical cable, need not external fixation equipment and carry on spacingly, simplified operation flow, reduced the cost consumption of installation simultaneously.

Drawings

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

FIG. 2 is a cross-sectional view of the connection sleeve ring A and the connection sleeve ring B;

FIG. 3 is an enlarged schematic view of region A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the connection between the pipeline and the end of the temperature sensing optical cable according to the present invention;

in the figure: 1. a pipeline; 2. a connecting lantern ring A; 3. an optical cable; 4. a heating bag; 5. a connecting lantern ring B; 6. mounting grooves; 7. penetrating the shaft; 8. limiting in an arc shape; 9. mounting a column; 10. and (6) placing the groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

Referring to fig. 1 to 3, a temperature sensing optical cable pipeline structure based on a self-heating bag comprises a plurality of pipelines 1, a plurality of protection cylinders are sleeved on the surface of the pipeline 1, each protection cylinder is composed of a connection lantern ring a2 and a connection lantern ring B5 which are symmetrically arranged and are of a C-shaped structure, a mounting post 9 is fixed on the end surface of the connection lantern ring B5, a mounting groove 6 for the mounting post 9 to be inserted is formed in the end portion of the connection lantern ring a2, through holes are formed in the end surfaces of the mounting post 9 and the connection lantern ring a2, a penetrating shaft 7 penetrates through the inner side of each through hole, the protection cylinders can be conveniently disassembled and assembled through the designed mounting groove 6, the mounting post 9 and the penetrating shaft 7, the heating bag 4 can be conveniently replaced in the later period, meanwhile, the fixing can be completed without any tool in the previous period of installation, the operation is very convenient, limiting arcs 8 of arc structures are arranged on two sides of the penetrating shaft 7, spacing arc 8 is the metal material component, and spacing arc 8 closely laminates with the inner wall of through-hole, and the bottom embedding of spacing arc 8 is to the inboard of running through axle 7.

In this embodiment, it is preferable that the heat bag 4 is symmetrically adhered to the inner side of the connection collar a2 and the connection collar B5, and both ends of the heat bag 4 located inside the connection collar a2 extend to the outside of the connection collar a 2.

In this embodiment, the heat generating bag 4 is preferably made of a non-woven fabric material, and the inner side of the non-woven fabric is uniformly filled with calcium oxide particles and sodium bicarbonate particles.

In this embodiment, the cross sections of the connection ring a2 and the connection ring B5 are preferably C-shaped structures, and both are made of metal materials.

Example 2

Referring to fig. 1 to 4, a temperature sensing optical cable pipeline structure based on a self-heating bag comprises a plurality of pipelines 1, a plurality of protection cylinders are sleeved on the surface of the pipeline 1, each protection cylinder is composed of a connection lantern ring a2 and a connection lantern ring B5 which are symmetrically arranged and are of a C-shaped structure, a mounting post 9 is fixed on the end surface of the connection lantern ring B5, a mounting groove 6 for the mounting post 9 to be inserted is formed in the end portion of the connection lantern ring a2, through holes are formed in the end surfaces of the mounting post 9 and the connection lantern ring a2, a penetrating shaft 7 penetrates through the inner side of each through hole, the protection cylinders can be conveniently disassembled and assembled through the designed mounting groove 6, the mounting post 9 and the penetrating shaft 7, the heating bag 4 can be conveniently replaced in the later period, meanwhile, the fixing can be completed without any tool in the previous period of installation, the operation is very convenient, limiting arcs 8 of arc structures are arranged on two sides of the penetrating shaft 7, spacing arc 8 is the metal material component, and spacing arc 8 closely laminates with the inner wall of through-hole, and the bottom embedding of spacing arc 8 is to the inboard of running through axle 7.

In this embodiment, preferably, a plurality of standing grooves 10 have been seted up to angle such as the surface of pipeline 1, and the inboard embedding of standing groove 10 has optical cable 3, through the standing groove 10 of design, can carry out effectual placing with optical cable 3, need not external fixed equipment and carries on spacingly, has simplified operation flow, has reduced the cost consumption of installation simultaneously, and optical cable 3 is the elastic material component.

In this embodiment, it is preferable that the length of the placement groove 10 is equal to the length of the tube 1, and the tube 1 is located at the inner side of the heat pack 4.

The utility model discloses a theory of operation and use flow: before the utility model is used, the optical cable 3 is embedded into the placing groove 10 on the surface of the pipeline 1, so as to complete the installation of the optical cable 3, then a plurality of protective sleeves are sleeved on the surface and the joints of the pipeline 1, before the protective sleeve is installed, the heating bag 4 is firstly bonded on the inner sides of the connecting lantern ring A2 and the connecting lantern ring B5, after the installation, the two ends of the heating bag 4 can exceed the inner sides of the connecting lantern ring A2 and the connecting lantern ring B5, so as to ensure the sealing of the joints of the connecting lantern ring A2 and the connecting lantern ring B5, then the connecting lantern ring B5 and the connecting lantern ring A2 are sleeved on the surface of the pipeline 1, at the moment, the mounting column 9 at the top end of the connecting lantern ring B5 is inserted into the inner side of the mounting groove 6, then the through hole penetrating shaft 7 penetrates through the mounting column 9 and the surface of the mounting groove 6, in the penetrating process, the limiting arc 8 on the two sides, carry on spacingly with this to erection column 9 and mounting groove 6, accomplish this moment and connect, in use, place pipeline 1 in dry environment, and forbid mobile high temperature liquid in pipeline 1, when the breakage appears in pipeline 1 junction, liquid can flow out and wrap 4 contacts with generating heat, and it meets water to generate heat wrap 4, and inside calcium oxide particle can produce high temperature with the sodium bicarbonate granule, through the change of 3 transmission values of external equipment monitoring optical cable this moment to confirm that pipeline 1 is broken where.

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 temperature sensing optical cable pipeline structure based on self-heating package, includes a plurality of pipelines (1), the surface cover of pipeline (1) is equipped with a plurality of protective tube, its characterized in that: a protective cylinder comprises a connecting sleeve ring A (2) and a connecting sleeve ring B (5) which are symmetrically arranged, the protective cylinder and the connecting sleeve ring B (5) are of a C-shaped structure, a mounting column (9) is fixed on the end face of the connecting sleeve ring B (5), a mounting groove (6) for inserting the mounting column (9) is formed in the end portion of the connecting sleeve ring A (2), through holes are formed in the end faces of the mounting column (9) and the connecting sleeve ring A (2), a penetrating shaft (7) penetrates through the inner side of each through hole, limiting arcs (8) of arc-shaped structures are arranged on the two sides of the penetrating shaft (7), the limiting arcs (8) are metal components, the limiting arcs (8) are tightly attached to the inner wall of the through holes, and the bottom ends of the limiting arcs (8) are embedded into the inner side of the penetrating shaft (7).

2. The temperature-sensing optical cable pipeline structure based on the self-heating package as claimed in claim 1, wherein: the heating bag is characterized in that the inner sides of the connecting lantern ring A (2) and the connecting lantern ring B (5) are symmetrically bonded with the heating bag (4), and the two ends of the heating bag (4) on the inner side of the connecting lantern ring A (2) extend to the outer part of the connecting lantern ring A (2).

3. The temperature-sensing optical cable pipeline structure based on the self-heating package as claimed in claim 1, wherein: the pipeline is characterized in that a plurality of placing grooves (10) are formed in the surface of the pipeline (1) at equal angles, optical cables (3) are embedded into the inner sides of the placing grooves (10), and the placing grooves (10) are elastic members.

4. The temperature-sensing optical cable pipeline structure based on the self-heating package as claimed in claim 3, wherein: the length of the placing groove (10) is equal to that of the pipeline (1), and the pipeline (1) is located on the inner side face of the heating bag (4).

5. The temperature-sensing optical cable pipeline structure based on the self-heating package as claimed in claim 1, wherein: the cross sections of the connecting lantern ring A (2) and the connecting lantern ring B (5) are of C-shaped structures, and the connecting lantern ring A and the connecting lantern ring B are metal components.