CN216247945U - High-sensitivity handheld metal nondestructive detector - Google Patents

Abstract

The utility model discloses a high-sensitivity handheld metal nondestructive detector which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a containing box, the middle end of the inner cavity of the containing box is fixedly connected with a containing seat, and the inner cavity of the containing seat is clamped with a detector body. According to the utility model, the pull plate is pulled upwards, the pull plate drives the guide rod to move upwards, the guide rod drives the abutting plate to move upwards, the guide rod drives the reset spring to deform and extrude upwards, the bottom of the detector body is clamped in the inner cavity of the accommodating seat, the pull plate is loosened, the reset spring recovers deformation due to the influence of lost force and drives the guide rod to move downwards, the guide rod drives the abutting plate to move downwards, so that the clamping block is clamped in the inner cavity of the clamping groove, the phenomenon that the detector body collides in the moving process to cause sensitivity reduction is avoided, and the problem that the conventional handheld metal nondestructive detector does not have a protection function during transportation, so that the handheld metal nondestructive detector is inconvenient to use by people is solved.

Description

High-sensitivity handheld metal nondestructive detector

Technical Field

The utility model relates to the technical field of metal detection, in particular to a high-sensitivity handheld metal nondestructive detector.

Background

In material science and engineering, there are four elements of famous material, namely, a group weave structure, synthesis processing, properties and use performance, different element proportions constitute different kinds of alloy materials, different heat treatments endow different weave structures to the materials, the use performance requirements under different environments are met by combining a specific processing process, the four elements are mutually linked and mutually influenced, the detection of the materials is realized, the nondestructive detection plays a vital role in related fields, the integrity of a steel structure and mechanical parts is ensured, the nondestructive detection method can detect various defects of various kinds, but the existing hand-held metal nondestructive detector has no protection function during transportation, is easy to collide, the sensitivity of the detector is reduced due to long-term use, and the use of the detector is inconvenient for people.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the high-sensitivity handheld metal nondestructive detector which has the advantage of good protection effect, and solves the problems that the existing handheld metal nondestructive detector does not have the protection function during transportation, is easy to collide, and can cause the reduction of the sensitivity of the detector after long-term use, so that the use by people is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high hand-held type metal nondestructive test appearance of sensitivity, includes the bottom plate, the top fixedly connected with containing box of bottom plate, the middle-end fixedly connected with containing seat of containing box inner chamber, the inner chamber joint of containing seat has the detector body, the equal fixedly connected with fixture block in the left and right sides at detector body top, the guiding hole has been seted up at the top of containing box, the inner chamber of guiding hole runs through and is provided with the guide bar, the surface cover of guide bar is equipped with reset spring, the bottom fixedly connected with of guide bar supports the board, the draw-in groove has all been seted up to the left and right sides of supporting the board bottom, the fixture block joint is in the inner chamber of draw-in groove.

Preferably, the top of the return spring is fixedly connected to the top of the inner wall of the storage box, and the bottom of the return spring is fixedly connected to the surface of the guide rod.

Preferably, the top fixedly connected with arm-tie of guide bar, the screw has all been seted up with the left and right sides at containing box top to the left and right sides of arm-tie internal surface, the inner chamber threaded connection of screw has the screw thread gag lever post, the bottom of screw thread gag lever post and the top contact of resisting the board.

Preferably, the right side of containing box has the bull stick through bearing swing joint, the left side fixedly connected with handle of bull stick, the right side fixedly connected with receipts line roller of bull stick, the surface winding of receiving the line roller has the detection electric wire.

Preferably, the clamping seat is fixedly connected to the top of the left side of the containing box, a detection head is arranged at one end of the detection wire, and the detection head is clamped in an inner cavity of the clamping seat.

Preferably, the right side of containing box inner chamber is provided with the battery, the hole of charging has been seted up to the bottom on containing box right side, the left and right sides on the positive surface of containing box all has the chamber door through hinge swing joint, the left side on the positive surface of detector body is provided with the display screen, the right side on the positive surface of detector body is provided with the control button.

Compared with the prior art, the utility model provides the high-sensitivity handheld metal nondestructive detector which has the following beneficial effects:

1. according to the utility model, the pull plate is pulled upwards, the pull plate drives the guide rod to move upwards, the guide rod drives the abutting plate to move upwards, the guide rod drives the reset spring to deform and extrude upwards, the bottom of the detector body is clamped in the inner cavity of the accommodating seat, the pull plate is loosened, the reset spring recovers deformation due to the influence of lost force and drives the guide rod to move downwards, the guide rod drives the abutting plate to move downwards, so that the clamping block is clamped in the inner cavity of the clamping groove, the detector body is prevented from being collided in the moving process to cause sensitivity reduction, and the problems that the conventional handheld metal nondestructive detector does not have a protection function during transportation, is easy to collide, and causes sensitivity reduction of the detector after long-term use, so that the detector is inconvenient for people to use are solved.

2. According to the utility model, the detection head is convenient to store by arranging the clamping seat, and the detection wire is convenient to roll by arranging the handle, the rotating rod and the wire winding roller, so that the overall practicability is further improved.

3. The detector body can be powered by arranging the storage battery.

4. According to the utility model, the accommodating seat is arranged, so that the detector body is conveniently limited, and the abutting plate is limited by arranging the threaded limiting rod and the screw hole, so that the abutting plate is prevented from moving in the use process.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1. a base plate; 2. a storage box; 3. a handle; 4. a box door; 5. pulling a plate; 6. a detection head; 7. a card holder; 8. a card slot; 9. a clamping block; 10. a guide bar; 11. a threaded stop bar; 12. a resisting plate; 13. a storage battery; 14. a rotating rod; 15. detecting the electric wire; 16. a wire take-up roller; 17. a detector body; 18. a display screen; 19. a control key; 20. a storage seat; 21. a charging hole; 22. a screw hole; 23. a return spring; 24. and (4) a guide hole.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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.

The bottom plate 1, the containing box 2, the handle 3, the box door 4, the pulling plate 5, the detection head 6, the clamping seat 7, the clamping groove 8, the clamping block 9, the guide rod 10, the threaded limiting rod 11, the abutting plate 12, the storage battery 13, the rotating rod 14, the detection wire 15, the wire collecting roller 16, the detector body 17, the display screen 18, the control key 19, the containing seat 20, the charging hole 21, the screw hole 22, the reset spring 23 and the guide hole 24 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-3, a high-sensitivity handheld metal nondestructive detector comprises a bottom plate 1, a storage box 2 is fixedly connected to the top of the bottom plate 1, a storage battery 13 is arranged on the right side of an inner cavity of the storage box 2, a detector body 17 can be powered by the storage battery 13, a charging hole 21 is formed in the bottom of the right side of the storage box 2, a box door 4 is movably connected to the left and right sides of the front surface of the storage box 2 through hinges, a display screen 18 is arranged on the left side of the front surface of the detector body 17, a control button 19 is arranged on the right side of the front surface of the detector body 17, a rotating rod 14 is movably connected to the right side of the storage box 2 through a bearing, a handle 3 is fixedly connected to the left side of the rotating rod 14, a wire take-up roller 16 is fixedly connected to the right side of the rotating rod 14, a detection wire 15 is wound on the surface of the wire take-up roller 16, and the handle 3, the rotating rod 14 and the wire take-up roller 16 are arranged, the coiling of the detection wire 15 is facilitated, the practicability of the whole is further improved, the top of the left side of the containing box 2 is fixedly connected with a clamping seat 7, one end of the detection wire 15 is provided with a detection head 6, the detection head 6 is clamped in the inner cavity of the clamping seat 7, the detection head 6 is conveniently contained by arranging the clamping seat 7, the middle end of the inner cavity of the containing box 2 is fixedly connected with a containing seat 20, the position limitation of the detector body 17 is facilitated by arranging the containing seat 20, the inner cavity of the containing seat 20 is clamped with the detector body 17, the left side and the right side of the top of the detector body 17 are both fixedly connected with clamping blocks 9, the top of the containing box 2 is provided with a guide hole 24, the inner cavity of the guide hole 24 is provided with a guide rod 10 in a penetrating manner, the top of the guide rod 10 is fixedly connected with a pull plate 5, the left side and the right side of the inner surface of the pull plate 5 and the left side and the right side of the top of the containing box 2 are both provided with screw holes 22, the inner cavity of the screw thread limiting rod 11, the bottom of screw thread gag lever post 11 and the top contact of supporting board 12, through setting up screw thread gag lever post 11 and screw 22, it is spacing to supporting board 12, it takes place to remove to support board 12 in the use to avoid, the surface cover of guide bar 10 is equipped with reset spring 23, reset spring 23's top fixed connection is in the top of containing box 2 inner walls, reset spring 23's bottom fixed connection is in the surface of guide bar 10, the bottom fixedly connected with of guide bar 10 supports board 12, support the left and right sides of board 12 bottom and all seted up draw-in groove 8, fixture block 9 joint is in the inner chamber of draw-in groove 8.

When using, through upwards pulling arm-tie 5, arm-tie 5 drives guide bar 10 rebound, guide bar 10 drives and supports 12 rebound, guide bar 10 drives reset spring 23 and takes place the upwards extrusion back of deformation simultaneously, with the bottom joint of detector body 17 in the inner chamber of storage seat 20, loosen arm-tie 5, reset spring 23 resumes deformation because of the influence that loses power, drive guide bar 10 rebound, guide bar 10 drives and supports 12 rebound, make fixture block 9 joint in the inner chamber of draw-in groove 8, avoid detector body 17 to take place to collide with at the removal in-process, lead to sensitivity to reduce, the function that current hand-held type metal nondestructive detector does not possess the protection when the transportation has been solved, the easy emergence is collided with, long-term use can lead to the sensitivity reduction of detector, thereby be not convenient for the problem that people used.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes may be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a high hand-held type metal nondestructive test appearance of sensitivity, includes bottom plate (1), its characterized in that: the top fixedly connected with containing box (2) of bottom plate (1), middle-end fixedly connected with containing seat (20) of containing box (2) inner chamber, the inner chamber joint of containing seat (20) has detector body (17), the equal fixedly connected with fixture block (9) of the left and right sides at detector body (17) top, guiding hole (24) have been seted up at the top of containing box (2), the inner chamber of guiding hole (24) runs through and is provided with guide bar (10), the surface cover of guide bar (10) is equipped with reset spring (23), the bottom fixedly connected with of guide bar (10) supports board (12), draw-in groove (8) have all been seted up to the left and right sides of support board (12) bottom, fixture block (9) joint is in the inner chamber of draw-in groove (8).

2. The high-sensitivity handheld nondestructive metal detector as set forth in claim 1, wherein: the top of the return spring (23) is fixedly connected to the top of the inner wall of the containing box (2), and the bottom of the return spring (23) is fixedly connected to the surface of the guide rod (10).

3. The high-sensitivity handheld nondestructive metal detector as set forth in claim 1, wherein: the top fixedly connected with arm-tie (5) of guide bar (10), screw (22) have all been seted up with the left and right sides at containing box (2) top to the left and right sides of arm-tie (5) internal surface, the inner chamber threaded connection of screw (22) has screw thread gag lever post (11), the bottom of screw thread gag lever post (11) contacts with the top of resisting board (12).

4. The high-sensitivity handheld nondestructive metal detector as set forth in claim 1, wherein: the right side of containing box (2) has bull stick (14) through bearing swing joint, the left side fixedly connected with handle (3) of bull stick (14), the right side fixedly connected with receipts line roller (16) of bull stick (14), the surface winding of receipts line roller (16) has detection electric wire (15).

5. The high-sensitivity handheld nondestructive metal detector as set forth in claim 4, wherein: the storage box is characterized in that a clamping seat (7) is fixedly connected to the left top of the storage box (2), a detection head (6) is arranged at one end of the detection electric wire (15), and the detection head (6) is clamped in an inner cavity of the clamping seat (7).

6. The high-sensitivity handheld nondestructive metal detector as set forth in claim 1, wherein: the right side of containing box (2) inner chamber is provided with battery (13), charging hole (21) have been seted up to the bottom on containing box (2) right side, all there are chamber door (4) through hinge swing joint in the left and right sides on containing box (2) positive surface, the left side on detector body (17) positive surface is provided with display screen (18), the right side on detector body (17) positive surface is provided with control button (19).

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