CN217628628U - Long defeated steam conduit negative pole test stake - Google Patents

Abstract

A long-distance steam pipeline cathode test pile is arranged on the upper side of a steam pipeline and comprises a test pile main body, a counterweight seat, a wiring pipe and a junction box, wherein the test pile main body and the counterweight seat are of a concrete pouring integrated structure with an internal preset engineering plastic profile as a framework; the wire connecting tube and the junction box are arranged in the testing pile main body, one end of the wire connecting tube penetrates through the counterweight seat and is fixedly connected with the counterweight seat, and the other end of the wire connecting tube is used for supporting and fixing the junction box. The utility model provides a pair of long defeated steam conduit negative pole test pile, test stake main part and counter weight seat are inside predetermines engineering plastic profile as the concrete placement body structure of skeleton, adopt engineering plastics to replace test stake main part and counter weight seat that the reinforcing bar was pour as the skeleton, low in production cost does not possess the recovery and changes the value of selling, has the theftproof, prevents destroying the function to engineering plastics can not cause shielding and interference to signal transmission module as the skeleton.

Description

Long defeated steam conduit negative pole test stake

Technical Field

The utility model relates to a heating power pipeline protection field, in particular to long defeated steam conduit negative pole test stake.

Background

With the development of big data systems, comprehensive networking, artificial intelligence, communication technology, computer networks, smart cities and smart factories, the cathode protection also enters the intelligent era. The intelligent test pile is the basis of the cathode protection intelligent management, can collect various data required by the cathode protection operation management, can check the problems of the cathode protection on site in time when the management system finds that the cathode protection operation is abnormal, is convenient for workers to deal with the problems in time, and ensures that the cathode protection operation is stable. The cathodic protection technology is the most economic and reliable corrosion control measure internationally acknowledged, is matched with an anticorrosive coating on the surface of a pipeline, can effectively slow down the corrosion rate of the buried pipeline, prolongs the life cycle of the pipeline, and is widely used in long-distance buried pipelines. The method is mainly used for detecting the potential, current and insulating property of the pipeline, and the cathodic protection effect is detected through the cathodic protection operation parameters. Often requiring manual field testing with a multimeter or tester. The measurement completely depends on manual acquisition, the detected data is slow and untimely, the manually detected data is inaccurate and has errors, and the difference of the errors is uneven, so that the problem is solved. Because the long heat transmission network pipelines are mostly located in the wilderness, the data acquisition difficulty of workers is high, and the accuracy and the reliability of the data cannot be guaranteed. In many cases, the cathode protection of the long heat transmission network pipeline is out of work due to the reasons that the cathode protection is not detected timely, the cathode protection device is damaged and the like, so that the pipeline corrosion is caused, and the pipeline leakage safety accident is caused.

The intelligent cathodic protection management system has the functions of remote monitoring of potentiostat operation data, automatic acquisition of pipeline protection potential, automatic fault alarm and automatic analysis and early warning of protection effect of the cathodic protection system and the like. By applying the intelligent cathodic protection management system, the operation and maintenance cost can be reduced by hundreds of thousands of years, the manual test error is effectively reduced, the working efficiency is improved, the automation management level of the cathodic protection system is improved, and powerful technical support is provided for the safe and stable operation of the long-distance buried pipeline. The cathode protection device replaces a plurality of inconveniences of manual detection, and makes the cathode protection maintenance more perfect. The corrosion of the pipeline can be slowed down and eliminated by timely processing the cathodic protection problem, the service life of the pipeline is greatly prolonged, and the leakage risk of the steam pipeline is also reduced.

The prior long-distance steam pipeline cathode test pile has the following problems:

1. the manufacturing material has the recycling value and is easy to be stolen and damaged;

2. the production raw materials are expensive, the structure is complex, and the production cost is high;

3. parts made of electromagnetic shielding materials such as sheet metal parts and the like in the pile body structure shield and interfere signals transmitted and received by the signal transmission module;

4. the existing test pile has poor moisture resistance, and the service life of electronic components in a humid environment is short.

Therefore, in order to solve the above problems in the prior art, it is necessary to design a long steam pipeline cathode testing pile.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a long-distance steam pipeline cathode test pile.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a long-distance steam pipeline cathode test pile is arranged on the upper side of a steam pipeline and comprises a test pile main body, a counterweight seat, a wiring pipe and a junction box, wherein the test pile main body and the counterweight seat are of a concrete pouring integrated structure with an internal preset engineering plastic profile as a framework; the wire connecting tube and the junction box are arranged in the testing pile main body, one end of the wire connecting tube penetrates through the counterweight seat and is fixedly connected with the counterweight seat, and the other end of the wire connecting tube is used for supporting and fixing the junction box.

The preferable technical scheme is as follows: and the steam pipeline is provided with a detection module for measuring the cathodic protection potential, the natural potential, the power-off potential, the induced voltage and the stray current of the pipeline.

The preferable technical scheme is as follows: and the junction box is internally provided with a positioning module for determining the position of the test pile, a processing module for processing position data and cathode protection data, and a wireless communication module for enabling the processing module to perform data interaction with a monitoring system.

The preferable technical scheme is as follows: the processing module is simultaneously connected with the positioning module and the wireless communication module through circuits, the processing module is connected with the detection module through a test cable, the test cable is arranged in the junction tube, one end of the test cable is connected with the processing module, and the other end of the test cable is connected with the detection module.

The preferable technical scheme is as follows: the both ends of wire connection pipe are equipped with the confession the end cover that the test cable wore to establish, it has the sponge that absorbs water to fill in the wire connection pipe.

The preferable technical scheme is as follows: the junction box is made of plastics, and a threaded hole in threaded connection with the wiring pipe is formed in the bottom side of the junction box.

The preferable technical scheme is as follows: and a water-absorbing fiber layer is arranged on the inner wall of the test pile main body.

Because of the application of the technical scheme, the utility model discloses the beneficial effect who has does:

1. the utility model provides a pair of long defeated steam conduit negative pole test pile, test pile main part and counter weight seat are inside predetermines engineering plastic profile as the concrete placement body structure of skeleton, adopt engineering plastics to replace test pile main part and counter weight seat that the reinforcing bar was pour as the skeleton, and low in production cost does not possess the recovery and changes the value, has the theftproof, prevents the destruction function to engineering plastics can not lead to the fact shielding and interference to signal transmission module as the skeleton.

2. The utility model provides a long distance steam pipeline cathode test pile, fill in the wiring pipeline and absorb water the sponge, inevitably the bottom moisture gets into in the terminal box through the wiring pipeline; the fiber layer that absorbs water that sets up on testing stake main part inner wall can adsorb the moisture in the testing stake main part, makes the inside drying that keeps as far as possible of testing stake main part, the electronic components life in the extension terminal box.

Drawings

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

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1, the utility model provides a long-distance steam pipeline cathode test pile. It is known that the cathode test stake is provided on the upper side of the steam pipe 7. The cathode test pile comprises a test pile body 1, a counterweight seat 2, a wiring tube 3 and a junction box 4. The test pile main body 1 and the balance weight seat 2 are of a concrete pouring integrated structure with an engineering plastic profile preset inside as a framework 5; wire barrel 3 and terminal box 4 are located in test stake main part 1, and the one end of wire barrel 3 passes counter weight seat 2 and with counter weight seat 2 fixed connection, and the other end of wire barrel 3 is used for supporting fixed terminal box 4. The engineering plastic is adopted to replace steel bars to serve as the testing pile main body 1 and the counterweight seat 2 poured by the framework 5, the production cost is low, the recycling value is not possessed, the anti-theft and anti-damage functions are realized, and the engineering plastic serving as the framework can not shield and interfere signal transmission.

The steam pipeline 7 is provided with a detection module 8 for measuring the cathodic protection potential, the natural potential, the power-off potential, the induced voltage and the stray current of the pipeline. The junction box 4 is provided with a positioning module 9 for determining the position of the test pile, a processing module 10 for processing position data and cathodic protection data, and a wireless communication module 11 for enabling the processing module 10 to perform data interaction with a monitoring system.

The processing module 10 is connected with the positioning module 9 and the wireless communication module 11 through a circuit, the processing module 10 is connected with the detection module 8 through a test cable 12, and the test cable 12 is arranged in the wire connecting pipe 3. One end of the test cable 12 is connected to the processing module 10 and the other end is connected to the detection module 8.

Two ends of the wiring pipe 3 are provided with sealing end covers 13 for the test cable 12 to penetrate through, and the wiring pipe 3 is filled with water-absorbing sponge 14; the sealing end cover 13 and the water-absorbing sponge 14 both play a good role in preventing moisture and water, and prevent moisture at the ground bottom from entering the junction box 4 through the junction tube 3.

The junction box 4 is made of plastic, and the bottom side of the junction box 4 is provided with a threaded hole (not shown) for screwing with the junction tube 3.

In addition, be equipped with absorbent fibrous layer 15 on the inner wall of test stake main part 1, absorbent fibrous layer 5 has better water absorption performance, can make test stake main part 1 inside keep dry.

Therefore, the utility model has the advantages of it is following:

1. the utility model provides a pair of long defeated steam conduit negative pole test pile, test stake main part and counter weight seat are inside predetermines engineering plastic profile as the concrete placement body structure of skeleton, adopt engineering plastics to replace test stake main part and counter weight seat that the reinforcing bar was pour as the skeleton, low in production cost does not possess the recovery and changes the value of selling, has the theftproof, prevents destroying the function to engineering plastics can not cause shielding and interference to signal transmission module as the skeleton.

2. The utility model provides a long distance steam pipeline cathode test pile, fill in the wiring pipeline and absorb water the sponge, inevitably the bottom moisture gets into in the terminal box through the wiring pipeline; the fiber layer that absorbs water that sets up on testing stake main part inner wall can adsorb the moisture in the testing stake main part, makes the inside drying that keeps as far as possible of testing stake main part, prolongs the electronic components life in the terminal box.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (7)

1. The utility model provides a long defeated steam conduit negative pole test stake which characterized in that: the cathode test pile is arranged on the upper side of the steam pipeline (7) and comprises a test pile main body (1), a balance weight seat (2), a wiring pipe (3) and a junction box (4), wherein the test pile main body (1) and the balance weight seat (2) are concrete pouring integrated structures with an engineering plastic profile preset inside as a framework (5); wire barrel (3) with terminal box (4) are located in the test stake main part, the one end of wire barrel (3) pass counterweight seat (2) and with counterweight seat (2) fixed connection, the other end of wire barrel (3) is used for the support to fix terminal box (4).

2. The long-distance steam pipeline cathode test pile according to claim 1, characterized in that: and the steam pipeline (7) is provided with a detection module (8) for measuring the cathodic protection potential, the natural potential, the power-off potential, the induced voltage and the stray current of the pipeline.

3. The long-distance steam transmission pipeline cathode test pile according to claim 2, characterized in that: and a positioning module (9) used for determining the position of the test pile, a processing module (10) used for processing position data and cathodic protection data, and a wireless communication module (11) used for enabling the processing module to perform data interaction with a monitoring system are arranged in the junction box (4).

4. The long-distance steam pipeline cathode test pile according to claim 3, characterized in that: processing module (10) simultaneously with location module (9) with wireless communication module (11) pass through the circuit connection, processing module (10) with detection module (8) are connected through test cable (12), test cable (12) are located in junction pipe (3), the one end of test cable (12) with processing module (10) are connected, the other end of test cable (12) with detection module (8) are connected.

5. The long-distance steam pipeline cathode test pile according to claim 4, characterized in that: the both ends of wire barrel (3) are equipped with the confession sealed end cap (13) that test cable (12) were worn to establish, it has water absorption sponge (14) to fill in wire barrel (3).

6. The long-distance steam pipeline cathode test pile according to claim 5, characterized in that: the junction box (4) is made of plastics, and a threaded hole in threaded connection with the junction tube (3) is formed in the bottom side of the junction box (4).

7. The long-distance steam pipeline cathode test pile according to claim 6, characterized in that: and a water-absorbing fiber layer (15) is arranged on the inner wall of the test pile main body (1).

Images