CN214881838U - Novel cathode protection polarization probe - Google Patents

Abstract

The utility model discloses a novel cathode protection polarization probe, a wiring sealing component is arranged on the top end of a shell, a rubber hanging rod is bonded at the corner position inside a rubber cover, a positioning hole is arranged at the position of a bottom plate corresponding to the rubber hanging rod, a water swelling water stop ring is bonded on the inner wall of a wiring hose, a plastic shield is sleeved on the outer side of a polarization test piece, a reference electrode and a self-corrosion test piece, a protection component is arranged on the outer side of the shell, a protection film is bonded at the position close to the end part of the shell inside a protection frame, a guide pipe is sleeved outside a guide rod in a sliding way, the utility model pushes the rubber hanging rod to enter the positioning hole for fixing, the connection wire is easily disassembled and assembled and sealed at the same time, the water swelling water stop ring can seal the gap between the wiring hose and the guide wire, water and earth are prevented from permeating, the device is prevented from being damaged, a zinc reference electrode is additionally arranged on one side of the polarization test piece, and the potential of the test piece can be directly measured, the optimized distance between the test piece and the zinc electrode can be electrically ignored, and the power-off potential of the test piece can be directly measured.

Description

Novel cathode protection polarization probe

Technical Field

The utility model relates to a power equipment technical field specifically is a novel cathodic protection polarization probe.

Background

The polarization probe is processed by adopting an advanced technical process. The method can effectively eliminate potential errors caused by factors such as soil IR drop and stray current, thereby achieving the purpose of accurately detecting the protection potential value on the protected structure.

A test block of traditional polarization probe installs copper sulfate reference electrode additional, and is bulky, test block list, copper sulfate reference electrode belong to the easy weeping of liquid reference electrode and become invalid, and inlet wire position infiltration water and earth easily, lead to the device to damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel cathodic protection polarization probe can effectively solve test block of traditional polarization probe that proposes in the above-mentioned background art and install copper sulfate reference electrode additional, and is bulky, test block list, copper sulfate reference electrode belong to the easy weeping of liquid reference electrode and become invalid, and the inlet wire position permeates water and earth easily, leads to the problem that the device damaged.

In order to achieve the above object, the utility model provides a following technical scheme: the wire connecting device comprises a shell, wherein a wire connecting sealing assembly is arranged at the top end of the shell and comprises a wire connecting hole, a wire connecting hose, a bottom plate, a rubber cover, a rubber hanging rod, a positioning hole, a water swelling water stop ring and a positioning snap ring;

the wiring hole is formed in the middle of the top end of the shell, a wiring hose is slidably mounted in the wiring hole, a bottom plate is fixedly connected to the bottom end of the wiring hose at the position inside the shell, a rubber cover is movably sleeved on the outer side of the wiring hose, a rubber hanging rod is bonded at the position of the corner inside the rubber cover, a positioning hole is formed in the bottom plate corresponding to the rubber hanging rod, a water-swelling water stop ring is bonded on the inner wall of the wiring hose, and a positioning snap ring is sleeved on the outer side of the wiring hose;

the inside one end of shell is run through and is installed the polarization test block, the inside one end of shell is in polarization test block below position department and runs through and install reference electrode, the inside other end of shell is installed from corrosion test block, polarization test block, reference electrode and all cup jointed the plastics guard shield from the corrosion test block outside, the plastics guard shield bonds in shell inner wall.

Preferably, the connection hose is provided with a clamping groove corresponding to the positioning snap ring, and the inner wall of the positioning snap ring is matched with the clamping groove.

Preferably, a cone is bonded at the bottom end of the rubber hanging rod, and the diameter of the rubber hanging rod is equal to that of the positioning hole.

Preferably, the inner wall of the water-swelling water stop ring is uniformly provided with a variable groove, and the outer diameter of the water-swelling water stop ring is equal to the inner diameter of the wiring hose.

Preferably, one end of each of the polarization test piece, the reference electrode and the self-corrosion test piece is connected with a lead, and the leads penetrate through the plastic shield.

Preferably, a protection assembly is installed on the outer side of the shell, and the protection assembly comprises a protection frame, a protection film, a guide pipe, a spring and a guide rod;

two the protective frame joint respectively in the shell both ends, the inside shell tip position department that presses close to of protective frame bonds there is the protection film, one the pipe has all been welded at the protective frame both ends, the inside bottom welding of pipe has the spring, spring one end spot welding connecting guide arm, the pipe slides and cup joints in the guide arm outside.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure and safe and convenient use;

1. be provided with wiring seal assembly, at inlet wire position installation rubber cover, promote rubber peg and get into the locating hole and fix, seal when easy dismouting connecting wire, and meet water inflation stagnant water ring and can seal the space between wiring hose and the wire, prevent water and earth infiltration, prevent that the device from damaging.

2. Install zinc reference electrode additional on polarization test block one side, can direct measurement test block electric potential, the test block of optimization and zinc electrode distance can be neglected from electricity, can direct measurement test block outage electric potential, and need not electrolyte, avoid appearing electrolyte and leak and make the problem that the device became invalid.

3. Be provided with protection component, protect the frame and cup joint in the shell both ends, protect the shell both ends in the transportation storage process, prevent that the collision is impaired, the guide arm in the pulling conduit, the interval between two increase protection frames can be pulled down the protection frame, dismantles simple to operate, makes things convenient for used repeatedly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the wiring sealing assembly of the present invention;

FIG. 3 is a schematic view of the mounting structure of the polarization test piece of the present invention;

fig. 4 is a schematic structural view of the protection assembly of the present invention;

reference numbers in the figures: 1. a housing;

2. a wire sealing assembly; 201. a wiring hole; 202. a wiring hose; 203. a base plate; 204. a rubber cover; 205. a rubber hanging rod; 206. positioning holes; 207. a water stop ring expanding when encountering water; 208. positioning the snap ring;

3. polarizing the test piece; 4. a reference electrode; 5. a self-etching coupon; 6. a plastic shield;

7. a guard assembly; 701. protecting the frame; 702. a protective film; 703. a conduit; 704. a spring; 705. a guide rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a novel cathodic protection polarization probe technical scheme, which comprises a housing 1, a wiring sealing assembly 2 is installed on the top end of the housing 1, the wiring sealing assembly 2 comprises a wiring hole 201, a wiring hose 202, a bottom plate 203, a rubber cover 204, a rubber hanging rod 205, a positioning hole 206, a water-swelling water-stopping ring 207 and a positioning snap ring 208;

the wiring hole 201 is arranged in the middle of the top end of the shell 1, the wiring hose 202 is slidably arranged in the wiring hole 201, the bottom end of the wiring hose 202 is fixedly connected with a bottom plate 203 at the position inside the shell 1, a rubber cover 204 is movably sleeved outside the wiring hose 202, a rubber hanging rod 205 is bonded at the corner position inside the rubber cover 204, a positioning hole 206 is formed at the position, corresponding to the rubber hanging rod 205, of the bottom plate 203, a cone is bonded at the bottom end of the rubber hanging rod 205, the diameter of the rubber hanging rod 205 is equal to that of the positioning hole 206, the rubber hanging rod 205 is conveniently connected with the positioning hole 206, a water-swelling water-stopping ring 207 is bonded on the inner wall of the wiring hose 202, a deformation groove is uniformly formed on the inner wall of the water-swelling water-stopping ring 207, the outer diameter of the water-swelling water-stopping ring 207 is equal to the inner diameter of the wiring hose 202, the water-swelling water-stopping ring 207 is convenient to absorb water and deform, the sealing performance is improved, a positioning snap ring 208 is sleeved outside the wiring hose 202, a snap-fit groove is formed at the position, corresponding to the positioning snap ring 208, the inner wall of the positioning clamping ring 208 is matched with the clamping groove, so that the clamping is facilitated through the positioning clamping ring 208, the diameter of the wiring hose 202 is reduced, and the gap is closed;

1 inside one end of shell runs through and installs polarization test block 3, 1 inside one end of shell is in polarization test block 3 below position department and runs through and install reference electrode 4, 1 inside other end of shell is installed from corrosion test block 5, polarization test block 3, reference electrode 4 and all cup jointed plastics guard shield 6 from the 5 outsides of corrosion test block, plastics guard shield 6 bonds in 1 inner wall polarization test block 3 of shell, reference electrode 4 and all is connected with the wire from 5 one end of corrosion test block, the wire runs through plastics guard shield 6, be convenient for wiring.

A protective component 7 is arranged on the outer side of the shell 1, and the protective component 7 comprises a protective frame 701, a protective film 702, a guide pipe 703, a spring 704 and a guide rod 705;

the two protective frames 701 are respectively clamped at two ends of the shell 1, a protective film 702 is bonded at the position, close to the end part of the shell 1, inside the protective frame 701, guide pipes 703 are welded at two ends of one protective frame 701, springs 704 are welded at the bottom ends inside the guide pipes 703, one ends of the springs 704 are connected with guide rods 705 in a spot welding mode, and the guide pipes 703 are sleeved outside the guide rods 705 in a sliding mode.

The utility model discloses a theory of operation and use flow: a wiring hose 202 and a bottom plate 203 are arranged in the wiring hole 201, the top surface of the bottom plate 203 is attached to the inner wall of the shell 1, a polarization test block 3, a reference electrode 4 and a self-corrosion test block 5 are respectively connected with a conducting wire and penetrate through the wiring hose 202, a rubber cover 204 is sleeved outside the wiring hose 202 and slides along the wiring hose 202, the rubber cover 204 deforms until a rubber hanging rod 205 is embedded into a positioning hole 206 for fixing, the connecting wire is easily disassembled and sealed, and a water swelling water stop ring 207 seals a gap between the wiring hose 202 and the conducting wire when absorbing water, so that water and soil are prevented from permeating, and the device is prevented from being damaged;

the reference electrode 4 is additionally arranged on one side of the polarization test piece 3, the reference electrode 4 is made of metal zinc, the potential of the test piece can be directly measured, the distance between the optimized test piece and the zinc electrode can be electrically ignored, the power-off potential of the test piece can be directly measured, electrolyte is not needed, and the problem that the device fails due to electrolyte leakage is avoided;

protect frame 701 and cup joint in 1 both ends of shell, protect 1 both ends of shell in the transportation storage process, the 1 tip of protection film 702 laminating shell prevents polarization test block 3, reference electrode 4 and from 5 tip oxidations of corrosion test block, prevents that the shell 1 collision is impaired, guide arm 705 in the pulling pipe 703, spring 704 extension, two increase protect the interval between the frame 701 can be pulled down and protect frame 701, conveniently bury the device underground, dismantle simple to operate, convenient used repeatedly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A novel cathodically-protected polarized probe comprising a housing (1), characterized in that: the top end of the shell (1) is provided with a wiring sealing assembly (2), and the wiring sealing assembly (2) comprises a wiring hole (201), a wiring hose (202), a bottom plate (203), a rubber cover (204), a rubber hanging rod (205), a positioning hole (206), a water-swelling water stop ring (207) and a positioning snap ring (208);

the wiring hole (201) is formed in the middle of the top end of the shell (1), a wiring hose (202) is slidably mounted in the wiring hole (201), the bottom end of the wiring hose (202) is fixedly connected with a bottom plate (203) at the position inside the shell (1), a rubber cover (204) is movably sleeved on the outer side of the wiring hose (202), a rubber hanging rod (205) is bonded at the position of the inner corner of the rubber cover (204), a positioning hole (206) is formed in the position, corresponding to the rubber hanging rod (205), of the bottom plate (203), a water swelling and water stopping ring (207) is bonded on the inner wall of the wiring hose (202), and a positioning clamping ring (208) is sleeved on the outer side of the wiring hose (202);

the utility model discloses a test strip, including shell (1), inside one end of shell (1) runs through and installs polarization test piece (3), the inside one end of shell (1) is in polarization test piece (3) below position department and runs through and installs reference electrode (4), install from corrosion test piece (5) the inside other end of shell (1), polarization test piece (3), reference electrode (4) and all cup jointed plastics guard shield (6) from corrosion test piece (5) outside, plastics guard shield (6) bond in shell (1) inner wall.

2. The novel cathodic protection polarization probe as claimed in claim 1, wherein the connection hose (202) is provided with a clamping groove corresponding to the positioning snap ring (208), and the inner wall of the positioning snap ring (208) is engaged with the clamping groove.

3. The novel cathodic protection polarization probe as claimed in claim 1, wherein the bottom end of the rubber hanging rod (205) is adhered with a cone, and the diameter of the rubber hanging rod (205) is equal to the diameter of the positioning hole (206).

4. The novel cathodic protection polarization probe as claimed in claim 1, wherein the inner wall of the water-swelling water stop ring (207) is uniformly provided with a shape-changing groove, and the outer diameter of the water-swelling water stop ring (207) is equal to the inner diameter of the splicing hose (202).

5. The novel cathodic protection polarization probe according to claim 1, wherein one end of the polarization test piece (3), the reference electrode (4) and the self-corrosion test piece (5) is connected with a lead wire, and the lead wire penetrates through the plastic shield (6).

6. The novel cathodically protected polarized probe according to claim 1, wherein a protective assembly (7) is installed outside the housing (1), the protective assembly (7) comprises a protective frame (701), a protective film (702), a guide tube (703), a spring (704) and a guide rod (705);

two protect frame (701) joint respectively in shell (1) both ends, it has protection film (702), one to press close to shell (1) tip position department bonding inside protecting frame (701) the welding of protecting frame (701) both ends all has pipe (703), the welding of the inside bottom of pipe (703) has spring (704), guide arm (705) are connected in spring (704) one end spot welding, pipe (703) slip cup joint in the guide arm (705) outside.

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