CN215328374U - Buried pipeline cathode protection device - Google Patents
Buried pipeline cathode protection device Download PDFInfo
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- CN215328374U CN215328374U CN202121358046.2U CN202121358046U CN215328374U CN 215328374 U CN215328374 U CN 215328374U CN 202121358046 U CN202121358046 U CN 202121358046U CN 215328374 U CN215328374 U CN 215328374U
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Abstract
本实用新型公开了埋地管道阴极保护装置，包括安装箱、插杆、镁制箱和阳极电源，安装箱内安装有镁制箱，镁制箱内通过隔板设有空腔，空腔内安装有阳极电源，安装箱的底部安装有地垫，地垫的底部安装有安装板，安装板的底部安装有连接块二，连接块二上安装有螺纹杆，镁制箱的外侧安装箱内设有填包料。本实用新型通过在安装板的底部安装有连接块二，连接块二上安装有螺纹杆，由于阴极保护装置通常安装在地下，通过螺纹杆底部的钻孔锥，可以向下旋转掘进，使得螺纹杆上的螺纹与装置底部的泥土紧密连接，在螺纹杆向下掘进的工程中，螺纹杆两侧的插杆也会同步向下，使得插杆插入泥土中，由此保证了装置安装的稳定性。
The utility model discloses a cathodic protection device for buried pipelines, which comprises an installation box, a plug-in rod, a magnesium box and an anode power supply. A magnesium box is installed in the installation box, a cavity is arranged in the magnesium box through a partition, and a cavity is arranged in the cavity. An anode power supply is installed, a floor mat is installed at the bottom of the installation box, an installation plate is installed at the bottom of the floor mat, a connection block 2 is installed at the bottom of the installation plate, and a threaded rod is installed on the connection block 2. The outer side of the magnesium box is installed inside the box. With packing material. In the utility model, the second connecting block is installed at the bottom of the mounting plate, and the second connecting block is installed with a threaded rod. Since the cathodic protection device is usually installed underground, the drilling cone at the bottom of the threaded rod can be rotated downward to make the screw thread. The thread on the rod is tightly connected with the soil at the bottom of the device. In the project where the threaded rod is tunneling downward, the insertion rods on both sides of the threaded rod will also go down simultaneously, so that the insertion rod is inserted into the soil, thus ensuring the stability of the installation of the device. sex.
Description
Technical Field
The utility model relates to the technical field of buried pipe protection, in particular to a buried pipeline cathode protection device.
Background
The ground pipe is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, is generally laid underground, needs to be subjected to anti-corrosion measures, and needs to be buried in a pipeline cathode protection device.
Thus, by searching for application No.: 201810297929.3, it is known that the utility model is a buried pipeline cathodic protection device, the purpose of the utility model is to analyze the defects of the traditional cathodic protection in the aspect of long-distance pipeline, and innovate on the basis of the sacrificial anode and impressed current cathodic protection technology, and develop a novel buried pipeline cathodic protection device and method of sacrificial anode combined impressed current cathodic protection. The utility model comprises a power supply of a novel buried pipeline cathode combined protection device, a potentiostat, an auxiliary anode, a reference electrode, a cathode protection connecting contact and quasi-solid electrolyte. The device is simple and convenient, utilizes the solar power generation system as a cathode protection power supply, does not need to build a cathode protection station and lay a cable, can be put into a field cathode protection project without a power supply at any time, reduces the project cost, and therefore needs a novel buried pipeline cathode protection device.
1. In actual use, the traditional cathode protection device for the buried pipeline needs to be buried underground, and in the process of burying, the protection device is not firmly contacted with the ground, so that the device is not stably installed;
2. traditional buried pipeline cathodic protection device is in-service use because the conductive effect underground is relatively poor for current conduction efficiency reduces, thereby has reduced the protective effect of device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a buried pipeline cathode protection device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: buried pipeline cathodic protection device, including install bin, inserted bar, magnesium system case and positive pole power, install magnesium system case in the install bin, magnesium system incasement is equipped with the cavity through the baffle, install positive pole power in the cavity, the ground mat is installed to the bottom of install bin, the mounting panel is installed to the bottom of ground mat, connecting block two is installed to the bottom of mounting panel, install the threaded rod on the connecting block two, be equipped with the packing material in the outside install bin of magnesium system case.
Preferably, the installation box is provided with air holes, and one side of the installation box is provided with a first installation hole.
Preferably, one side of the magnesium box is provided with a second mounting hole, and a lead is mounted on the second mounting hole.
Preferably, the top of the magnesium box is provided with a mounting opening, and a mounting cover is mounted in the mounting opening through a threaded ring.
Preferably, rubber insulating pads are installed on two sides of the partition plate, and a limiting block is installed on the inner wall of the magnesium box.
Preferably, the first connecting blocks are installed on the installation boxes on the two sides of the threaded rod, and the inserting rods are installed on the first connecting blocks.
Preferably, the bottom of the threaded rod is provided with a drill bit.
Compared with the prior art, the utility model has the beneficial effects that: the cathode protection device for the buried pipeline has the advantages of reasonable structure and the following advantages:
(1) the connecting block II is arranged at the bottom of the mounting plate, the threaded rod is arranged on the connecting block II, the cathode protection device is usually arranged underground, and can be driven downwards in a rotating mode through the drilling cone at the bottom of the threaded rod, so that threads on the threaded rod are tightly connected with soil at the bottom of the device;
(2) the filling material is arranged in the outer mounting box of the magnesium box and is formed by combining most of gypsum, a small part of bentonite and a very small part of sodium sulfide, the underground conductive efficiency is low, so that the anti-corrosion effect of the cathode protection device is poor, the gypsum can ensure the uniform output of current, the bentonite can ensure the moisture of the bentonite, and the sodium sulfide can reduce the resistivity of the filler, so that the conductivity of the device is improved by the combination, and the purpose of protecting the buried pipe is achieved;
(3) through being equipped with the bleeder vent on the install bin for the packing material can be followed bleeder vent and external soil and contacted, makes partial packing material and external soil mix, thereby has improved the filling scope of packing material, has improved the electrically conductive effect of wire, and the magnesium system case is made by partial magnesium, can eliminate the forceful electric power surge through magnesium and strike, improves the stability of device operation.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a schematic view of the construction of the threaded rod assembly of the present invention;
FIG. 5 is a schematic view of the internal components of the magnesium tank of the present invention.
In the figure: 1. installing a box; 101. air holes are formed; 102. filling materials; 103. a first mounting hole; 2. a wire; 3. mounting a plate; 301. a floor mat; 4. inserting a rod; 401. a first connecting block; 5. a threaded rod; 501. a second connecting block; 502. drilling a hole cone; 6. preparing a magnesium box; 601. a second mounting hole; 602. installing a cover; 603. an installation port; 604. a thread ring; 605. a limiting block; 606. a cavity; 7. a partition plate; 701. a rubber insulating pad; 8. and an anode power supply.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: the buried pipeline cathode protection device comprises an installation box 1, an insert rod 4, a magnesium box 6 and an anode power supply 8, wherein the magnesium box 6 is installed in the installation box 1, a cavity 606 is formed in the magnesium box 6 through a partition plate 7, the anode power supply 8 is installed in the cavity 606, a ground mat 301 is installed at the bottom of the installation box 1, an installation plate 3 is installed at the bottom of the ground mat 301, a packing material 102 is arranged in the installation box 1 on the outer side of the magnesium box 6, an installation opening 603 is formed in the top of the magnesium box 6, an installation cover 602 is installed in the installation opening 603 through a threaded ring 604, rubber insulation pads 701 are installed on two sides of the partition plate 7, and a limit block 605 is installed on the inner wall of the magnesium box 6;
specifically, the second connecting block 501 is mounted at the bottom of the mounting plate 3, the second connecting block 501 is provided with the threaded rod 5, the cathode protection device is usually mounted underground, and the drilling cone 502 at the bottom of the threaded rod 5 can be used for downward rotary tunneling to enable threads on the threaded rod 5 to be tightly connected with soil at the bottom of the device, in the downward tunneling engineering of the threaded rod 5, the inserting rods 4 on two sides of the threaded rod 5 can also be downward synchronously, so that the inserting rods 4 are inserted into the soil, and the mounting stability of the device is ensured;
a second connecting block 501 is mounted at the bottom of the mounting plate 3, a threaded rod 5 is mounted on the second connecting block 501, first connecting blocks 401 are mounted on the mounting boxes 1 on two sides of the threaded rod 5, an inserting rod 4 is mounted on the first connecting blocks 401, and a drilling cone 502 is mounted at the bottom of the threaded rod 5;
specifically, the filling material 102 is arranged in the mounting box 1 on the outer side of the magnesium box 6, the filling material 102 is formed by combining most of gypsum, a small part of bentonite and a very small part of sodium sulfide, the corrosion prevention effect of the cathode protection device is poor due to low underground conductive efficiency, the gypsum can ensure uniform output of current, the bentonite can ensure moisture of the bentonite, and the sodium sulfide can reduce the resistivity of the filling material, so that the conductivity of the device is improved by the combination, and the purpose of protecting the buried pipe is achieved;
the installation box 1 is provided with an air hole 101, one side of the installation box 1 is provided with a first installation hole 103, one side of the magnesium box 6 is provided with a second installation hole 601, and the second installation hole 601 is provided with a lead 2;
specifically, the installation box 1 is provided with the air holes 101, so that the packing material 102 can contact with external soil along the air holes 101, part of the packing material 102 is mixed with the external soil, the filling range of the packing material 102 is enlarged, the conductive effect of the lead 2 is improved, the magnesium box 6 is made of part of magnesium, strong electric surge impact can be eliminated through the magnesium, and the running stability of the device is improved.
The working principle is as follows: when the device is used, firstly, the bottom of the mounting plate 3 is provided with the second connecting block 501, the second connecting block 501 is provided with the threaded rod 5, the cathode protection device is usually arranged underground, and the drilling cone 502 at the bottom of the threaded rod 5 can be used for downwards rotating and tunneling to ensure that the threads on the threaded rod 5 are tightly connected with soil at the bottom of the device, and in the engineering of downwards tunneling the threaded rod 5, the inserting rods 4 at two sides of the threaded rod 5 can also downwards synchronously, so that the inserting rods 4 are inserted into the soil;
secondly, the filling material 102 is arranged in the outer side installation box 1 of the magnesium box 6, the filling material 102 is formed by combining most of gypsum, a small part of bentonite and a very small part of sodium sulfide, the underground conduction efficiency is low, so that the corrosion prevention effect of the cathode protection device is poor, the gypsum can ensure the uniform output of current, the bentonite can ensure the moisture of the current, and the sodium sulfide can reduce the resistivity of the filling material;
finally, the installation box 1 is provided with the air holes 101, so that the packing material 102 can contact with external soil along the air holes 101, and part of the packing material 102 is mixed with the external soil, thereby improving the filling range of the packing material 102 and improving the conductive effect of the lead 2, and the magnesium box 6 is made of part of magnesium, and strong electric surge impact can be eliminated through the magnesium.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121358046.2U CN215328374U (en) | 2021-06-18 | 2021-06-18 | Buried pipeline cathode protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121358046.2U CN215328374U (en) | 2021-06-18 | 2021-06-18 | Buried pipeline cathode protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215328374U true CN215328374U (en) | 2021-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121358046.2U Active CN215328374U (en) | 2021-06-18 | 2021-06-18 | Buried pipeline cathode protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215328374U (en) |
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2021
- 2021-06-18 CN CN202121358046.2U patent/CN215328374U/en active Active
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Effective date of registration: 20250707 Address after: 264200 Zhongshan Road, Gajia Town, Wendeng District, Weihai City, Shandong Province Patentee after: Weihai Tongrui Packaging and Printing Co.,Ltd. Country or region after: China Address before: 271000 business room on floors 1-3, axis 1-3, Yanjie building, No. 1, Daixia Huating, Taishan District, Tai'an City, Shandong Province Patentee before: Shandong Changqing Pipeline Technology Co.,Ltd. Country or region before: China |