CN220625655U

CN220625655U - Electric spark leak detector

Info

Publication number: CN220625655U
Application number: CN202322220886.8U
Authority: CN
Inventors: 吴兵; 庄家荣
Original assignee: Jiangsu Jiaxin Gas Equipment Co ltd
Current assignee: Jiangsu Jiaxin Gas Equipment Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-19
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses an electric spark leak detector which comprises a mounting plate, a host machine and a rotating rod, wherein the front surface of the host machine is provided with a mounting ring, the front surface of the mounting ring is provided with the rotating rod in a penetrating and movable mode, one end of the rotating rod is provided with a guide frame, the top of the guide frame is provided with a lifting rod in a penetrating and movable mode, one end of the lifting rod is provided with a lifting plate, the bottom of the lifting plate is provided with a probe, the front surface of the lifting plate is provided with a plurality of connecting rods, one end of each connecting rod is provided with a first air pipe, and the inside of the mounting box is provided with a fan. According to the utility model, the fan is started to accelerate the flow speed of air, so that the rapidly-flowing air is blown out from the inside of the first air pipe to blow off dust on the metal surface below, the defect that the carbon brush detects the metal due to the fact that the defect in the non-conductive coating on the metal surface is covered by the dust is avoided, and the upper surface of the metal with different thickness can be better dedusted by moving the first air pipe up and down.

Description

Electric spark leak detector

Technical Field

The utility model relates to the technical field of metal surface coating detection, in particular to an electric spark leak detector.

Background

The electric spark leak detector can detect defects of a nonmetallic coating on the metal surface, the probe of the electric spark moves on the coating on the metal surface, when the coating defects are met, air between the probe and the metal can be broken down by current, and then an electric arc is generated, so that the defect positions of the nonmetallic coating can be judged, and when the coating defect positions on the metal surface are covered by dust, the defect positions where the carbon brush cannot be detected are easily caused.

Patent document CN211652652U discloses an electric spark leak detector with high safety, wherein a main machine is fixed above a transverse bracket, vertical brackets are fixed at two ends of the transverse bracket, bases are arranged at the lower ends of the vertical brackets, the bases are vertically arranged with the transverse bracket, the vertical brackets can reciprocate relative to the bases, a transverse rod is arranged on the transverse bracket in a sliding manner, the upper end of the telescopic rod is fixed with the transverse rod, a conducting rod is fixed at the lower end of the telescopic rod, the conducting rod is electrically connected with a high-voltage output interface on the main machine, a probe is fixed at the lower end of the conducting rod, and a carbon brush is fixed at the lower end of the probe; the utility model adopts mechanical means to replace a hand-held handle of a worker for detection, so that the working efficiency is improved, the safety is high, and the carbon brush of the electric spark leak detector in the patent can move to detect the metal surface, so that the detection efficiency is high, but the device has no dust cleaning structure, and when the defect part of a coating on the metal surface is covered by dust, the defect part where the carbon brush cannot be detected is easily caused, so that the electric spark leak detector capable of cleaning the dust is needed to solve the problem.

Disclosure of Invention

An object of the present application is to provide an electric spark leak detector, which can solve the technical problem that the electric spark leak detector is inconvenient to clean dust in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the electric spark leak detector comprises a mounting plate, a host machine and a rotating rod, wherein the host machine is mounted at the top of the mounting plate, a mounting ring is mounted on the front surface of the host machine, the rotating rod is movably mounted on the front surface of the mounting ring in a penetrating manner, and a guide frame is mounted at one end of the rotating rod;

the top of guide frame runs through movable mounting has the lifter, the lifter is installed to the one end of lifter, the probe is installed to the bottom of lifter, a plurality of connecting rods are installed in the front of lifter, first tuber pipe is installed to the one end of connecting rod, the mounting box is installed at the top of host computer, the internally mounted of mounting box has the fan.

Preferably, the bottom of the mounting plate is symmetrically provided with moving wheels.

Preferably, one side of the mounting ring is provided with a first threaded rod in a penetrating manner.

Preferably, one side of the guide frame is provided with a second threaded rod in a penetrating manner.

Preferably, a plurality of carbon brushes are installed at the bottom of the probe.

Preferably, a plurality of second air pipes are arranged on the front surface of the mounting box, a hose is arranged at the output end of each second air pipe, and the output end of each hose is connected with the input end of each first air pipe.

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

1. according to the utility model, the fan is started to accelerate the flow speed of air, so that the fast-flowing air can enter the second air pipe, the hose and the first air pipe and blow out dust on the lower metal surface from the inside of the first air pipe to blow off, the defect that the carbon brush is influenced by the coverage of dust on the non-conductive coating on the metal surface is avoided, the lifting plate and the first air pipe are driven to move up and down by the lifting rod which moves up and down, the air blown out by the first air pipe can remove dust better on the upper surfaces of metals with different thicknesses, the electric spark leak detector is started to accelerate the flow speed of air, so that the fast-flowing air can enter the second air pipe, the hose and the inside of the first air pipe to blow out dust on the lower metal surface from the inside of the first air pipe, the defect in the non-conductive coating on the metal surface is prevented from being influenced by the coverage of dust on the defect detection of the metal, the lifting plate and the first air pipe are driven to move up and down by the lifting rod which moves up and down, and the air blown out by the first air pipe can remove dust better on the upper surfaces of metals with different thicknesses.

2. According to the utility model, the guide frame can be driven to rotate by rotating the rotating rod, so that the lifting rod and the lifting plate can be driven to rotate, the inclination of the lifting plate can be adjusted according to the inclination of the upper surface of metal, then the lower surface of the probe and the lower surface of the first air pipe can be parallel to the upper surface of metal, and dust removal and leakage detection can be carried out on the upper surfaces of metals with different inclinations.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a rotary rod structure according to the present utility model;

FIG. 3 is a schematic view of a lifter structure according to the present utility model;

FIG. 4 is a schematic view of a lifter plate structure according to the present utility model;

fig. 5 is a schematic view of the structure of the mounting box of the present utility model.

In the figure: 1. a mounting plate; 101. a moving wheel; 2. a host; 201. a mounting ring; 202. a first threaded rod; 3. a rotating rod; 301. a guide frame; 302. a second threaded rod; 4. a lifting rod; 401. a lifting plate; 402. a probe; 403. a carbon brush; 5. a connecting rod; 501. a first air duct; 6. a mounting box; 601. a blower; 7. a second air duct; 701. and (3) a hose.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, an embodiment of the present utility model is provided: an electric spark leak detector;

including mounting panel 1, host computer 2 and rotary rod 3, the bottom symmetry of mounting panel 1 is installed and is removed round 101, mounting panel 1 can provide mounted position for other parts of this equipment, make other parts of this equipment have the position to install, remove round 101 can make things convenient for mounting panel 1 to remove through rotating, host computer 2 is installed at the top of mounting panel 1, the front of host computer 2 is installed collar 201, one side of collar 201 runs through and installs first threaded rod 202, host computer 2 can provide high-voltage electricity for probe 402, collar 201 can provide mounted position for rotary rod 3, make rotary rod 3 have the position to install, first threaded rod 202 can extrude fixed to rotary rod 3 through rotating, guarantee the stability of rotary rod 3, movable mounting is run through in the front of collar 201 rotary rod 3, guide frame 301 is installed to one end of rotary rod 3, one side of guide frame 301 runs through and is installed second threaded rod 302, rotary rod 3 can provide mounted position for guide frame 301, rotary rod 3 can rotate in the inside collar 201, and then can make things convenient for guide frame 301 to rotate, second 302 can extrude fixed to lifter 4 through rotating, guarantee the stability of lifter 4.

Referring to fig. 1, 2, 3, 4 and 5, an embodiment of the present utility model is provided: an electric spark leak detector;

comprises a lifting rod 4, a connecting rod 5, a mounting box 6 and a second air pipe 7, wherein the lifting rod 4 is movably mounted at the top of a guide frame 301 in a penetrating manner, a lifting plate 401 is mounted at one end of the lifting rod 4, a probe 402 is mounted at the bottom of the lifting plate 401, a plurality of carbon brushes 403 are mounted at the bottom of the probe 402, the lifting rod 4 can drive the lifting plate 401 to move up and down through up and down movement, the lifting plate 401 can provide a mounting position for the probe 402, meanwhile, the probe 402 can drive the probe 402 to move up and down, the probe 402 is connected with a host machine 2 through the conducting rod and a conducting wire, the probe 402 can provide a mounting position for the carbon brushes 403, the carbon brushes 403 can detect defects of a non-conductive coating on a metal surface, when the non-conductive coating on the metal surface is defective, electric arcs can be generated between the carbon brushes 403 and the metal through electric energy breakdown air on the carbon brushes, a plurality of connecting rods 5 are mounted on the front surface of the lifting plate 401, the first air pipe 501 is installed at one end of the connecting rod 5, the connecting rod 5 plays a role of connecting the first air pipe 501 with the lifting plate 401, the first air pipe 501 can provide a transmission path for air discharge inside the hose 701, the installation box 6 is installed at the top of the host machine 2, the fan 601 is installed inside the installation box 6, the installation box 6 can provide an installation position for the fan 601, the fan 601 is provided with a position for installation, the fan 601 can convert electric energy into kinetic energy, thereby accelerating air flow, enabling air to quickly enter the second air pipe 7 from the installation box 6, a plurality of second air pipes 7 are installed on the front surface of the installation box 6, a hose 701 is installed at the output end of the second air pipe 7, the output end of the hose 701 is connected with the input end of the first air pipe 501, the second air pipe 7 can provide a transmission path for quickly flowing air inside the installation box 6 to enter the hose 701, hose 701 may provide a transfer path for fast-flowing air inside second air duct 7 into first air duct 501.

Working principle: before the electric spark leak detector is used, whether the electric spark leak detector has the problem of influencing the use should be checked, firstly, the mounting plate 1 is placed above the metal, then the inclination of the lifting plate 401 is adjusted according to the inclination of the upper surface of the metal, then the lower surface of the probe 402 can be parallel to the upper surface of the metal, then the lifting rod 4 is moved up and down to drive the lifting plate 401 and the first air pipe 501 to move up and down, further the carbon brush 403 below the probe 402 can be contacted with the upper surfaces of metals with different thicknesses, then the fan 601 is started to accelerate the flow speed of air, so that the fast-flowing air can enter the second air pipe 7, the hose 701 and the first air pipe 501 and blow out dust on the lower metal surface from the inside of the first air pipe 501 to blow off, and the defect of the non-conductive coating on the metal surface is prevented from being covered by the dust to influence the carbon brush 403 on the defect detection of the metal.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Claims

1. An electric spark leak detector, includes mounting panel (1), host computer (2) and rotary rod (3), its characterized in that: the top of the mounting plate (1) is provided with a host machine (2), the front of the host machine (2) is provided with a mounting ring (201), the front of the mounting ring (201) is provided with a rotating rod (3) in a penetrating and movable way, and one end of the rotating rod (3) is provided with a guide frame (301);

the top of deflector (301) runs through movable mounting has lifter (4), lifter (401) are installed to the one end of lifter (4), probe (402) are installed to the bottom of lifter (401), a plurality of connecting rods (5) are installed in the front of lifter (401), first tuber pipe (501) are installed to the one end of connecting rod (5), install mounting box (6) at the top of host computer (2), the internally mounted of mounting box (6) has fan (601).

2. An electrical spark leak detector as claimed in claim 1, wherein: the bottom of the mounting plate (1) is symmetrically provided with a moving wheel (101).

3. An electrical spark leak detector as claimed in claim 1, wherein: a first threaded rod (202) is arranged on one side of the mounting ring (201) in a penetrating mode.

4. An electrical spark leak detector as claimed in claim 1, wherein: one side of the guide frame (301) is provided with a second threaded rod (302) in a penetrating mode.

5. An electrical spark leak detector as claimed in claim 1, wherein: a plurality of carbon brushes (403) are arranged at the bottom of the probe (402).

6. An electrical spark leak detector as claimed in claim 1, wherein: the front of the installation box (6) is provided with a plurality of second air pipes (7), the output end of each second air pipe (7) is provided with a hose (701), and the output end of each hose (701) is connected with the input end of each first air pipe (501).