CN211122656U - Special probe brush for electric spark detector - Google Patents

Abstract

The utility model discloses a special probe brush for an electric spark detector, which belongs to the technical field of electric spark detection equipment, and comprises a probe brush body connected with the lower end of a long rod, wherein the left side end and the right side end of the probe brush body are fixedly connected with a baffle plate, the baffle plate is provided with a pair of slide holes, a slide rod is connected in each slide hole in a sliding way, the lower end of the slide rod penetrates through each slide hole and is fixedly connected with an auxiliary cleaning brush, each auxiliary cleaning brush comprises a bottom plate and a brush body, the bottom plate is fixedly connected with the lower end of the slide rod, the brush body is connected with the lower end of the bottom plate, a baffle disc is also fixedly connected on the slide rod and is positioned between the bottom plate and the baffle plate, a spring group is fixedly connected between the baffle disc and the baffle plate, the spring group is sleeved outside the slide rod, the scheme is additionally provided with the auxiliary cleaning brushes at the two side ends of, the cleanliness of the surface of the tested anticorrosive coating is improved, and the accurate position of a leakage point is determined.

Description

Special probe brush for electric spark detector

Technical Field

The utility model relates to an electric spark check out test set technical field, more specifically say, relate to a brush is visited in electric spark detector special use.

Background

The electric spark detector is also called an electric spark leakage detector, an electric spark leakage detector and the like. The instrument is mainly used for detecting whether the non-conductive coating on the metal substrate has defects such as pinholes, sand holes, cracks and the like. The instrument is simple to use, one end of the instrument is grounded, the other end of the instrument is a probe, the instrument emits direct-current high-voltage electricity through the high-voltage probe, and when the probe passes through the surface of a defective coating, the instrument can automatically give out sound and light alarms.

The surface of the tested anticorrosive layer should be kept dry, and if the tested anticorrosive layer is stained with a conductive layer (dust) or clear water, the accurate position of a leakage point is not easy to determine, so that a tester is required to carefully check the surface of the tested anticorrosive layer before testing, and the workload of the tester is increased.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a special brush of visiting of electric spark detector, it is adding supplementary cleaning brush at visiting brush body both sides end, can carry out further cleanness to being surveyed the anticorrosive coating surface when detecting, has alleviateed measurement personnel's work load greatly, promotes the cleanliness by survey anticorrosive coating surface, is favorable to confirming the accurate position of leak source.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A special probe brush for an electric spark detector comprises a probe brush body connected to the lower end of a long rod, wherein the left side end and the right side end of the probe brush body are fixedly connected with baffle plates, a pair of sliding holes are formed in the baffle plates, sliding rods are connected in the sliding holes in a sliding mode, the lower ends of the sliding rods penetrate through the sliding holes and are fixedly connected with auxiliary cleaning brushes, each auxiliary cleaning brush comprises a bottom plate and a brush body, the bottom plates are fixedly connected with the lower ends of the sliding rods, the brush bodies are connected to the lower ends of the bottom plates, baffle discs are fixedly connected to the sliding rods and are positioned between the bottom plates and the baffle plates, spring sets are fixedly connected between the baffle discs and the baffle plates and sleeved on the outer sides of the sliding rods, the auxiliary cleaning brushes are additionally arranged at the two side ends of the probe brush body, the surface of an anticorrosive layer to be detected can be further cleaned during detection, the workload of detection, the accurate position of the missing point can be determined.

Further, the slide bar upper end is connected with the threaded rod, the screw thread groove has been dug to slide opening department, threaded rod and screw thread groove threaded connection, the threaded rod upper end is connected with the swing handle, when being used for alone cleanly, can push down and the swing handle for threaded rod threaded connection is in the screw thread groove, and the lower terminal surface of supplementary cleaning brush surpasss the terminal surface under the spy brush body this moment, can carry out cleaning work smoothly, and when not using, the terminal surface under the spy brush body can be protected to the supplementary cleaning brush of both sides.

Further, spring unit top-down includes compression spring and extension spring in proper order, compression spring and extension spring fixed connection, compression spring and extension spring combined use can be fabulous satisfy the supplementary cleaning brush and reciprocate the corresponding compression and tensile needs.

Further, the brush body includes brush and cotton piece, brush and cotton piece level set up side by side, and the cotton piece is located the one end that a pair of bottom plate is close to each other, and when the brush body was surveyed anticorrosive coating surface and is cleaned, the surface-attached impurity was clear away earlier to the brush, utilizes cotton piece clean surface once more immediately, and in addition, the cotton piece can absorb the water stain on surface, and clean dynamics is stronger.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is visiting brush body both sides end and is add supplementary cleaning brush, can carry out further cleanness to being surveyed anticorrosive layer surface when detecting, has alleviateed measurement personnel's work load greatly, promotes the cleanliness on being surveyed anticorrosive layer surface, is favorable to confirming the accurate position of leak source.

(2) The upper end of the sliding rod is connected with a threaded rod, a threaded groove is formed in the sliding hole, the threaded rod is in threaded connection with the threaded groove, a rotating handle is connected to the upper end of the threaded rod, the rotating handle can be pressed downwards and rotated when the rotating handle is used for cleaning alone, the threaded rod is connected into the threaded groove in a threaded mode, the lower end face of the auxiliary cleaning brush exceeds the lower end face of the detection brush body, cleaning work can be smoothly conducted, and when the auxiliary cleaning brush is not used, the lower end faces of the detection brush body can be protected by the auxiliary cleaning brushes on the.

(3) The spring set sequentially comprises a compression spring and an extension spring from top to bottom, the compression spring is fixedly connected with the extension spring, and the compression spring and the extension spring are combined for use, so that the compression and extension requirements corresponding to the up-and-down movement of the auxiliary cleaning brush can be well met.

(4) The brush body includes brush and cotton piece, and brush and cotton piece level set up side by side, and the cotton piece is located the one end that a pair of bottom plate is close to each other, and when the brush body was surveyed anticorrosive coating surface and is cleaned, the surface-attached impurity was clear away earlier to the brush, utilizes cotton piece clean surface once more immediately, and in addition, the water stain on cotton piece adsorbable surface, clean dynamics is stronger.

Drawings

Fig. 1 is a perspective view of the present invention in a detection state;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a perspective view of the utility model when used alone in a cleaning state;

FIG. 4 is a schematic view of the structure at B in FIG. 3;

fig. 5 is a schematic structural diagram of the slide rod of the present invention.

The reference numbers in the figures illustrate:

1 stock, 2 visit brush body, 3 baffles, 4 bottom plates, 5 brushes, 6 cotton pieces, 7 slide bars, 8 threaded rods, 9 swing handles, 10 keep off the dish, 11 compression spring, 12 extension spring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

Example 1:

referring to fig. 1 and 3, a special probing brush for an electric spark detector comprises a probing brush body 2 connected to the lower end of a long rod 1, wherein the left and right side ends of the probing brush body 2 are fixedly connected with a baffle 3, a pair of sliding holes are drilled on the baffle 3, a sliding rod 7 is slidably connected in the sliding holes, the lower end of the sliding rod 7 penetrates through the sliding holes and is fixedly connected with an auxiliary cleaning brush, the auxiliary cleaning brush comprises a bottom plate 4 and a brush body, the bottom plate 4 is fixedly connected with the lower end of the sliding rod 7, the brush body is connected to the lower end of the bottom plate 4, referring to fig. 2 and 4, a baffle disc 10 is also fixedly connected to the sliding rod 7, the baffle disc 10 is positioned between the bottom plate 4 and the baffle 3, a spring group is fixedly connected between the baffle disc 10 and the baffle 3, and is sleeved outside the sliding rod 7, the scheme is characterized in that the auxiliary cleaning brushes are additionally arranged at the two side ends of the probing brush body 2, the cleanliness of the surface of the tested anticorrosive coating is improved, and the accurate position of a leakage point is determined.

Referring to fig. 2 and 4, the spring assembly sequentially comprises a compression spring 11 and an extension spring 12 from top to bottom, the compression spring 11 is fixedly connected with the extension spring 12, and the compression spring 11 and the extension spring 12 can be combined to meet the compression and extension requirements corresponding to the up-and-down movement of the auxiliary cleaning brush.

Referring to fig. 1 and 3, the upper end of the sliding rod 7 is connected with a threaded rod 8, referring to fig. 5, a threaded groove is formed in the sliding hole, the threaded rod 8 is in threaded connection with the threaded groove, the upper end of the threaded rod 8 is connected with a rotating handle 9, when the sliding rod is used for cleaning alone, the rotating handle 9 can be pressed downwards and rotated, the threaded rod 8 is connected into the threaded groove in a threaded mode, the extension spring 12 is extended, the lower end face of the auxiliary cleaning brush exceeds the lower end face of the probe brush body 2, cleaning can be performed smoothly, and when the sliding rod is not used, the auxiliary cleaning brushes on the two sides can protect the lower end face of the probe brush body 2.

Referring to fig. 1 and 3, the brush body comprises a brush 5 and a cotton block 6, the brush 5 and the cotton block 6 are horizontally arranged side by side, the cotton block 6 is located at one end of the pair of bottom plates 4 close to each other, when the brush body cleans the surface of the detected anticorrosive layer, the brush 5 firstly cleans impurities attached to the surface, and then the surface is cleaned again by the cotton block 6, in addition, the cotton block 6 can absorb water stains on the surface, and the cleaning force is stronger.

According to the scheme, the auxiliary cleaning brushes are additionally arranged at the two side ends of the probe brush body 2, so that the surface of the detected anticorrosive layer can be further cleaned during detection; during the detection, the terminal surface is close to by survey anticorrosive coating surface under probe brush body (2), and supplementary cleaning brush is preferred to be contacted by survey anticorrosive coating surface, and compression spring 11 compresses, and the brush body is cleaned by being surveyed anticorrosive coating surface: the surface attached impurity is earlier clear away to brush 5, utilizes cotton piece 6 clean surface once more immediately, and in addition, the water stain on surface can be absorbed to cotton piece 6, and the cleaning power is stronger, promotes the cleanliness on surveyed anticorrosive coating surface, is favorable to confirming the accurate position of leak source.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (4)

1. The utility model provides a special spy brush of electric spark detector, is including connecting spy brush body (2) of stock (1) lower extreme, its characterized in that: visit equal fixedly connected with baffle (3) in both sides about brush body (2), it has a pair of slide opening to cut on baffle (3), sliding connection has slide bar (7) in the slide opening, slide bar (7) lower extreme runs through slide opening and the supplementary cleaning brush of fixedly connected with, supplementary cleaning brush includes bottom plate (4) and the brush body, bottom plate (4) and slide bar (7) lower extreme fixed connection, the brush body coupling is in bottom plate (4) lower extreme, it keeps off dish (10) to go up still fixedly connected with on slide bar (7), it is located between bottom plate (4) and baffle (3) to keep off dish (10), and keeps off fixedly connected with spring assembly between dish (10) and baffle (3), the spring assembly cover is located slide bar (7) outside.

2. The special probe brush for the electric spark detector as claimed in claim 1, wherein: the sliding rod is characterized in that a threaded rod (8) is connected to the upper end of the sliding rod (7), a thread groove is formed in the sliding hole, the threaded rod (8) is in threaded connection with the thread groove, and a rotary handle (9) is connected to the upper end of the threaded rod (8).

3. The special probe brush for the electric spark detector as claimed in claim 1, wherein: the spring set sequentially comprises a compression spring (11) and an extension spring (12) from top to bottom, and the compression spring (11) and the extension spring (12) are fixedly connected.

4. The special probe brush for the electric spark detector as claimed in claim 1, wherein: the brush body includes brush (5) and cotton piece (6), brush (5) and cotton piece (6) level set up side by side, and cotton piece (6) are located the one end that a pair of bottom plate (4) are close to each other.

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