CN216560368U - Pinhole detector for teflon coating on surface of metal product - Google Patents

Abstract

The utility model discloses a pinhole detector for a Teflon coating on the surface of a metal product, which comprises a bottom plate, a detector and a moving mechanism, wherein the top of a support plate is provided with a calibration instrument, the top of the support plate is provided with a moving cavity, the top of a sliding plate is provided with the moving mechanism, the top of a bearing plate is provided with a fixed plate, and the top of the support plate is provided with a storage groove. According to the utility model, the high-voltage probe is connected to the inner sides of the clamping plates, the two groups of clamping plates enable the high-voltage probe to be more stably installed, the detector and the high-voltage probe are directly connected through the connecting wire when the high-voltage probe is used, the motor operates to drive the threaded rod to enable the supporting plate to move inside the sliding groove, the probe brush is enabled to brush the surface of an object to be detected at a constant speed through the vertical reciprocating motion of the supporting plate to detect, the direct contact between a detector and the object to be detected is avoided, the damage to a human body caused by high-voltage electricity generated by the pinhole detector is prevented, and the safety performance is improved.

Description

Pinhole detector for teflon coating on surface of metal product

Technical Field

The utility model relates to the technical field of detection devices, in particular to a pinhole detector for a Teflon coating on the surface of a metal product.

Background

At present, an electric spark detector is mostly adopted for detecting whether a metal product coating has defects, the electric spark detector in the prior art comprises a host, a handle and a probe, a conducting rod is arranged at one end of the handle, the other end of the handle is connected with the host through a conducting wire, a user slowly brushes the surface of an object to be detected at a constant speed by holding the handle by the user, if a pinhole or other coating missing points exist on the coating, a detection brush on the detector can be in electronic contact with metal below the coating missing points, and electric sparks are generated.

The pinhole detector in the prior art has the following defects:

1. in the prior art, the detector is used for slowly brushing the surface of an object to be detected at a constant speed by a probe brush due to the fact that a user needs to hold a handle by hands, so that the problem of missed detection exists, the detection quality cannot be guaranteed, certain potential safety hazards exist, the detection time is long, the labor intensity of the user is increased, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pinhole detector for a teflon coating on the surface of a metal product, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a pinhole detector for a Teflon coating on the surface of a metal product comprises a bottom plate, a detector and a moving mechanism, wherein an upright post is installed at the top of the bottom plate, a supporting plate is installed at the top of the upright post, a positioning groove is formed in the top of the supporting plate, the detector is installed at the top of the supporting plate, a supporting leg is installed at the bottom of the detector, and the bottom end of the supporting leg is connected with the inner side of the bottom of the positioning groove;

the top of the supporting plate is provided with a moving cavity, the inner walls of two sides of the moving cavity are provided with moving grooves, the inner side of the moving cavity is provided with a sliding plate, the top of the sliding plate is provided with a moving mechanism, the inner wall of the moving mechanism is provided with a partition plate, the top of the partition plate is provided with a first motor, the inner side of the moving mechanism is provided with a threaded rod, one end of the threaded rod penetrates through the partition plate and is connected with the output end of the first motor, the inner side of the moving mechanism is provided with a first sliding groove, the outer side of the threaded rod is sleeved with a bearing plate, and one end of the bearing plate is embedded and arranged on the inner side of the first sliding groove;

the fixed plate is installed at the top of loading board, the top of backup pad has been seted up and has been put the thing groove.

Preferably, the bottom of the bottom plate is provided with a moving wheel.

Preferably, a control panel is installed on one side of the detector, a display screen is installed on the other side of the detector, an output interface is arranged on the other side of the detector and located in front of the display screen, and a handle is installed at the top of the detector.

Preferably, the connecting blocks are installed on two sides of the sliding plate and connected with the inner side of the moving groove, the first telescopic rod is installed on the inner side of the moving cavity, and the output end of the first telescopic rod is connected with the back face of the sliding plate.

Preferably, the bearing is installed to moving mechanism's bottom inboard, and the bearing is connected with the bottom of threaded rod, and the grudging post is installed at the one end top of keeping away from moving mechanism of backup pad, and spout two has been seted up to the inboard of grudging post, and the inboard of spout two is connected with the loading board other end gomphosis.

Preferably, a second telescopic rod is installed on the inner side of the fixing plate, the clamping plate is installed at the output end of the second telescopic rod, the high-pressure probe rod is connected to the inner side of the clamping plate, the copper rod is installed at the output end of the high-pressure probe rod, and the detection brush is installed at the output end of the copper rod.

Preferably, the flexible layer is installed to the inboard of putting the thing groove, and the second motor is installed to the bottom of backup pad, and the output of second motor runs through the bottom of backup pad and installs the carousel, and the carousel is located the inboard of putting the thing groove.

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

1. according to the utility model, the high-voltage probe is connected to the inner side of the clamping plate, the moving mechanism is installed at the top of the sliding plate, the two groups of clamping plates enable the high-voltage probe to be installed more stably, the detector and the high-voltage probe are directly connected through the connecting wire during use, so that the detection work can be carried out quickly, the motor operates to drive the threaded rod to rotate, the threaded rod rotates to drive the bearing plate to move on the inner side of the sliding groove, the adjustment of the probe brush in the horizontal and vertical directions is realized, the probe brush can uniformly brush the surface of an object to be detected to detect through the up-and-down reciprocating motion of the bearing plate, the direct contact between a detector and the object to be detected is avoided, the damage of high voltage electricity generated by the pinhole detector to a human body is prevented, and the safety performance is improved.

2. According to the utility model, the telescopic rod is arranged on the inner side of the moving cavity, the second motor is arranged at the bottom of the supporting plate, the telescopic rod works to drive the supporting plate to adjust in the horizontal direction, so that the distance between the probe brush and the surface of the object to be detected meets the detection requirement, the motor operates to drive the turntable to rotate intermittently during detection, and the turntable drives the object to be detected to rotate, so that the all-dimensional detection effect on the metal object is realized, the labor intensity of a user is reduced, the detection efficiency and the detection precision are improved, and the use requirement is met.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the detector of the present invention;

FIG. 3 is a schematic perspective view of a mobile chamber according to the present invention;

FIG. 4 is a schematic side view of the moving mechanism of the present invention;

FIG. 5 is a schematic view of a high pressure probe mounting structure according to the present invention;

fig. 6 is a schematic view of a second motor mounting structure of the present invention.

In the figure: 1. a base plate; 101. a moving wheel; 102. a column; 103. a support plate; 104. positioning a groove; 2. a detector; 201. a control panel; 202. a display screen; 203. an output interface; 204. a support leg; 205. a handle; 3. a moving chamber; 301. a moving groove; 302. a sliding plate; 303. connecting blocks; 304. a first telescopic rod; 4. a moving mechanism; 401. a partition plate; 402. a first motor; 403. a first sliding chute; 404. a threaded rod; 405. a bearing; 406. a carrier plate; 407. erecting a frame; 408. a second chute; 5. a fixing plate; 501. a second telescopic rod; 502. a clamping plate; 503. a high-pressure probe; 504. a copper rod; 505. probing and brushing; 6. a storage groove; 601. a flexible layer; 602. a second motor; 603. a turntable.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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 otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection or a movable connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and fig. 2, an embodiment of the present invention: a pinhole detector for a Teflon coating on the surface of a metal product;

embodiment one, including bottom plate 1, backup pad 103 and detector 2, the bottom of bottom plate 1 is installed and is moved wheel 101, the top of bottom plate 1 is installed and is equipped with stand 102, the top of stand 102 is installed and is equipped with backup pad 103, the top of backup pad 103 has seted up constant head tank 104, use and move wheel 101 to move detection device, it is more convenient to use, satisfy the detection demand of different environment, bottom plate 1 supports stand 102, stand 102 provides the guarantee for the operation of second motor 602, constant head tank 104 fixes a position detector 2 placement position, the accident of detector 2 in the use process has been avoided and dropped, the security performance has been improved, detector 2 is installed at the top of backup pad 103, control panel 201 is installed to one side of detector 2, display screen 202 is installed to the other side of detector 2, output interface 203 has been seted up to the other side of detector 2, and output interface 203 is located the place ahead of display screen 202, stabilizer blade 204 is installed to the bottom of detector 2, and the bottom of stabilizer blade 204 is connected with the bottom inboard of constant head tank 104, handle 205 is installed at the top of detector 2, open and close through control panel 201 control detector 2, and adjust service voltage, the higher the voltage is the longer the spark of beating between probing brush 505 and the metal detection spare is, and then it is darker to the detection thickness of detection spare, display screen 202 is used for the demonstration of service voltage and detection state, convenient to use personnel looks over, directly be connected output interface 203 and high-pressure probe 503 through the connecting wire during the use, be convenient for detect work go on fast, stabilizer blade 204 makes placing of detector 2 more stable, convenient to use personnel move detector 2 position according to the user demand.

Referring to fig. 1, 3, 4 and 5, a pinhole detector for teflon coating on a metal product surface;

in the second embodiment, the second embodiment comprises a supporting plate 103, a moving cavity 3 and a moving mechanism 4, the top of the supporting plate 103 is provided with the moving cavity 3, the inner walls of the two sides of the moving cavity 3 are provided with moving grooves 301, the inner side of the moving cavity 3 is provided with a sliding plate 302, the two sides of the sliding plate 302 are provided with connecting blocks 303, the connecting blocks 303 are connected with the inner side of the moving grooves 301, the inner side of the moving cavity 3 is provided with a first telescopic rod 304, the output end of the first telescopic rod 304 is connected with the back surface of the sliding plate 302, the moving cavity 3 provides an opening position for the moving grooves 301, the first telescopic rod 304 pushes and pulls the sliding plate 302, the connecting blocks 303 slide in the inner side of the moving grooves 301, the sliding plate 302 moves more stably due to the embedded connection between the first telescopic rod 304 and the sliding plate 302, the sliding plate 302 drives the bearing plate 406 to adjust in the horizontal direction, so that the distance between the probe brush 505 and the surface of an object to be detected meets the detection requirement, the top of the sliding plate 302 is provided with a moving mechanism 4, the inner wall of the moving mechanism 4 is provided with a partition plate 401, the top of the partition plate 401 is provided with a first motor 402, the inner side of the moving mechanism 4 is provided with a threaded rod 404, one end of the threaded rod 404 penetrates through the partition plate 401 to be connected with the output end of the first motor 402, the inner side of the moving mechanism 4 is provided with a first chute 403, the outer side of the threaded rod 404 is sleeved with a bearing plate 406, one end of the bearing plate 406 is embedded and installed on the inner side of the first chute 403, the inner side of the bottom of the moving mechanism 4 is provided with a bearing 405, the bearing 405 is connected with the bottom end of the threaded rod 404, the top of the support plate 103, which is far away from the moving mechanism 4, is provided with a stand 407, the inner side of the stand 407 is provided with a second chute 408, the inner side of the second chute 408 is embedded and connected with the other end of the bearing plate 406, the sliding plate 302 supports the moving mechanism 4, and the partition plate 401 provides an installation position for the first motor 402, the top of threaded rod 404 runs through baffle 401 and is connected with first motor 402's output, loading plate 406 is connected with threaded rod 404 very firmly, grudging post 407 and moving mechanism 4 installation relatively, first motor 402 operation drives threaded rod 404 and rotates, threaded rod 404 rotates and drives loading plate 406 and remove in spout one 403 is inboard, the other end of loading plate 406 slides in spout two 408 inboard, grudging post 407 has ensured the support intensity of loading plate 406, the gyration precision has been guaranteed when bearing 405 reduces threaded rod 404 coefficient of friction of rotation, the adjustment on the high pressure probe 503 horizontal direction has been realized, satisfy the user demand.

Referring to fig. 1, 5 and 6, a pinhole detector for teflon coating on the surface of a metal product;

in the third embodiment, the device comprises a bearing plate 406, a fixing plate 5 and a storage groove 6, the fixing plate 5 is installed at the top of the bearing plate 406, a second telescopic rod 501 is installed at the inner side of the fixing plate 5, a clamping plate 502 is installed at the output end of the second telescopic rod 501, a high-voltage probe 503 is connected to the inner side of the clamping plate 502, a copper rod 504 is installed at the output end of the high-voltage probe 503, a probe brush 505 is installed at the output end of the copper rod 504, the bearing plate 406 provides an installation position for the fixing plate 5, the clamping plate 502 is driven to move by the operation of the second telescopic rod 501, the high-voltage probe 503 is installed more stably by the two groups of clamping plates 502, when in use, the output interface 203 and the input end of the high-voltage probe 503 are directly connected through a connecting wire, the detection work can be performed rapidly, the high-voltage probe 503 and the probe brush 505 are connected through the copper rod 504 to meet the use requirements, when in detection, the probe brush 505 is in electronic contact with metal below a coating leakage point, thereby produce the electric spark, thing groove 6 has been seted up at the top of backup pad 103, flexible layer 601 is installed to the inboard of putting thing groove 6, second motor 602 is installed to the bottom of backup pad 103, carousel 603 is installed to the bottom that the output of second motor 602 runs through backup pad 103, and carousel 603 is located the inboard of putting thing groove 6, backup pad 103 provides the position of seting up for putting thing groove 6, it is used for waiting to detect the placing of metal object to put thing groove 6, flexible layer 601 protects the surface of metal, second motor 602 operation drives carousel 603 and carries out intermittent type rotation during the detection, carousel 603 drives the detection object and rotates, realized the omnidirectional detection effect to the metal object, the direct contact of detection personnel with the detection object has been avoided, user's intensity of labour has been reduced, detection efficiency and detection precision have been improved.

The working principle is as follows: when the device is used, firstly, the detection device is moved to a use place through the moving wheel 101, a metal object to be detected is placed inside the object placing groove 6, the second telescopic rod 501 works to drive the clamping plate 502 to move to clamp and fix the high-pressure probe 503, the output interface 203 is directly connected with the input end of the high-pressure probe 503 through a connecting wire, the first telescopic rod 304 works to push and pull the sliding plate 302, the connecting block 303 slides inside the moving groove 301, the sliding plate 302 drives the bearing plate 406 to adjust in the horizontal direction, so that the distance between the probe brush 505 and the surface of the object to be detected meets the detection requirement, the control panel 201 controls the opening of the detector 2 and adjusts the use voltage, the first motor 402 operates to drive the threaded rod 404 to rotate, the threaded rod 404 rotates to drive the bearing plate 406 to move inside the first sliding groove 403, and the other end of the bearing plate 406 slides inside the second sliding groove 408, the up-and-down reciprocating motion of loading board 406 makes visiting brush 505 at the uniform velocity and brushes the determinand surface and detect, and the operation of second motor 602 drives carousel 603 and carries out intermittent type rotation, and carousel 603 drives and detects the article and rotate, has realized the omnidirectional detection to the metal object, and this pinhole detector has avoided the direct contact of measurement personnel with detecting the article, has prevented the injury that the produced high tension electricity of pinhole detector caused the human body, has improved detection efficiency and detection precision, and practicality has obtained the improvement.

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)

1. The utility model provides a pinhole detector for metal product surface teflon coating, includes bottom plate (1), detector (2) and moving mechanism (4), its characterized in that: the detection device comprises a bottom plate (1), a vertical column (102) is installed at the top of the bottom plate (1), a supporting plate (103) is installed at the top of the vertical column (102), a positioning groove (104) is formed in the top of the supporting plate (103), a detector (2) is installed at the top of the supporting plate (103), a supporting leg (204) is installed at the bottom of the detector (2), and the bottom end of the supporting leg (204) is connected with the inner side of the bottom of the positioning groove (104);

the top of the supporting plate (103) is provided with a moving cavity (3), the inner walls of two sides of the moving cavity (3) are provided with moving grooves (301), the inner side of the moving cavity (3) is provided with a sliding plate (302), the top of the sliding plate (302) is provided with a moving mechanism (4), the inner wall of the moving mechanism (4) is provided with a partition plate (401), the top of the partition plate (401) is provided with a first motor (402), the inner side of the moving mechanism (4) is provided with a threaded rod (404), one end of the threaded rod (404) penetrates through the partition plate (401) to be connected with the output end of the first motor (402), the inner side of the moving mechanism (4) is provided with a first sliding groove (403), the outer side of the threaded rod (404) is sleeved with a bearing plate (406), and one end of the bearing plate (406) is embedded and installed on the inner side of the first sliding groove (403);

the top of loading board (406) is installed fixed plate (5), thing groove (6) have been seted up to the top of backup pad (103).

2. The pinhole detector of claim 1, wherein the pinhole detector comprises: the bottom of the bottom plate (1) is provided with a movable wheel (101).

3. The pinhole detector of claim 1, wherein the pinhole detector comprises: control panel (201) is installed to one side of detector (2), and display screen (202) are installed to the opposite side of detector (2), and output interface (203) have been seted up to the opposite side of detector (2), and output interface (203) are located the place ahead of display screen (202), and handle (205) are installed at the top of detector (2).

4. The pinhole detector of claim 1, wherein the pinhole detector comprises: connecting blocks (303) are installed on two sides of the sliding plate (302), the connecting blocks (303) are connected with the inner side of the moving groove (301), a first telescopic rod (304) is installed on the inner side of the moving cavity (3), and the output end of the first telescopic rod (304) is connected with the back face of the sliding plate (302).

5. The pinhole detector of claim 1, wherein the pinhole detector comprises: bearing (405) is installed to the bottom inboard of moving mechanism (4), and bearing (405) is connected with the bottom of threaded rod (404), and grudging post (407) are installed at the one end top of keeping away from moving mechanism (4) of backup pad (103), and spout two (408) have been seted up to the inboard of grudging post (407), and the inboard of spout two (408) is connected with loading board (406) other end gomphosis.

6. The pinhole detector of claim 1, wherein the pinhole detector comprises: the inner side of the fixing plate (5) is provided with a second telescopic rod (501), the output end of the second telescopic rod (501) is provided with a clamping plate (502), the inner side of the clamping plate (502) is connected with a high-pressure probe (503), the output end of the high-pressure probe (503) is provided with a copper rod (504), and the output end of the copper rod (504) is provided with a probe brush (505).

7. The pinhole detector of claim 1, wherein the pinhole detector comprises: the flexible layer (601) is installed to the inboard of putting thing groove (6), and second motor (602) are installed to the bottom of backup pad (103), and carousel (603) are installed to the bottom that the output of second motor (602) runs through backup pad (103), and carousel (603) are located the inboard of putting thing groove (6).

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