CN210441901U

CN210441901U - Metal detector for geological survey

Info

Publication number: CN210441901U
Application number: CN201921553824.6U
Authority: CN
Inventors: 光顺迎; 夏先余
Original assignee: Shandong Institute of Geological Surveying and Mapping
Current assignee: Shandong Institute of Geological Surveying and Mapping
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-01
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a metal detector for geological exploration, which comprises a detection disc, wherein the bottom of one end of the detection disc is electrically connected with a detection head, the top of the other end of the detection disc is fixedly connected with an installation head, one end of the installation head is provided with a fixed rod, a screwing sleeve is connected between an adjusting rod and the fixed rod through screw threads, a first internal thread is arranged at the inner side of one end of the screwing sleeve, and a second internal thread is arranged at the inner side of the other end of the screwing sleeve, the metal detector for geological exploration can generate stress points between the detection disc and the ground through universal rollers and can be driven to move in the horizontal direction, the working strength is reduced, the length of the adjusting rod can be changed in the adjusting cavity, the adjustment rod is fixed by the screwing sleeve, the use of different people is satisfied, and the arm is clamped in a U-shaped bend when the handle is held by hands, the metal detector is ensured to be evenly stressed integrally, and the buzzer sends out detection alarm in time and feeds back the detection alarm in real time through the liquid crystal display screen.

Description

Metal detector for geological survey

Technical Field

The utility model relates to a metal detection instrument, in particular to metal detection instrument for geological survey belongs to geological survey equipment technical field.

Background

The metal detector is a high-performance metal detector specially designed for security protection, and mainly comprises three main types: electromagnetic induction type, X-ray detection type, microwave detection type, are electronic instruments for detecting metals, and can be applied to a plurality of fields. In the military, the metal detector can be used for detecting metal mines, in the safety field, portable or hidden weapons and crime tools can be detected, in the archaeological aspect, ancient tombs buried with metal articles can be detected, gold, silver, treasures, jewelries or other metal products in the ancient tombs can be found, in engineering, underground metal buried objects such as pipelines and pipelines can be detected and found, in mineral exploration, natural gold particles can be detected and found, and in industry, the metal detector can be used for online monitoring, such as removing cotton, coal and metal impurities in food.

Most of the existing underground metal detectors are portable, and due to the fact that the metal detectors are heavy, when large-scale detection is carried out, a worker holds the metal detectors for a long time, so that arms are prone to being sore, the arms are prone to shaking during detection, normal detection effects are affected, people are prone to fatigue, and working efficiency is reduced. Therefore, we improve this and propose a metal detector for geological exploration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal detection instrument is used in geological survey to solve the traditional secret metal detection instrument that proposes in the above-mentioned background art most all be portable, because the weight of metal detection instrument itself is great, when carrying out on a large scale spy, the staff is holding the metal detection instrument for a long time and is making the arm ache easily, the arm produces easily when surveying rocks, influences normal detection effect, and make the people produce fatigue very easily, reduce work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a metal detector for geological exploration comprises a detection disc, wherein a detection head is electrically connected to the bottom of one end of the detection disc, an installation head is fixedly connected to the top of the other end of the detection disc, a fixing rod is arranged at one end of the installation head and is connected with a regulating rod, a screwing sleeve is in threaded connection between the regulating rod and the fixing rod, a first internal thread is arranged on the inner side of one end of the screwing sleeve, a second internal thread is arranged on the inner side of the other end of the screwing sleeve, a first external thread corresponding to the first internal thread is distributed on the outer side of one end of the fixing rod, a second external thread corresponding to the second internal thread is distributed on the outer side of one end of the regulating rod, a protection frame is arranged on the outer side of the regulating rod, a liquid crystal display screen is embedded in the middle of one side, handle one end is provided with the atress bracing piece, atress bracing piece top one side fixedly connected with U type is bent, the curved inboard edge of U type has seted up circular arc transition portion.

As the utility model discloses a preferred technical scheme, survey dish other end bottom symmetry and install universal gyro wheel, universal gyro wheel is the polyethylene plastic material.

As an optimized technical scheme of the utility model, the dead lever is inside to be seted up with adjusting the regulation chamber that the pole corresponds.

As an optimal technical scheme of the utility model, electric connection between buzzer and liquid crystal display and the detection dish.

As an optimal technical scheme of the utility model, the curved, atress bracing piece of U type and handle are the integrated into one piece structure, and the curved inner wall laminating of U type has ventilative latex pad.

As an optimized technical scheme of the utility model, the peripheral cladding of handle has the antiskid gum cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a metal detector for geological survey, which has the advantages of avoiding arm ache, no arm shaking during detection, no fatigue, and improved working efficiency, compared with the traditional metal detector, the utility model can generate stress points between a detection disc and the ground through universal rollers, and can drive the metal detector to move in the horizontal direction, reduce the working strength, change the length of an adjusting rod in an adjusting cavity, and fix the adjusting rod by using a screwing sleeve, thereby satisfying the use of people with different heights, the arm is clamped in a U-shaped bend when the handle is held by hands, thereby ensuring the balance of the whole stress of the metal detector, the holding stability, the comfort level of the contact part of the metal detector and the human body is ensured by the antiskid rubber sleeve and the air-permeable latex pad, the buzzer sends out detection alarm in time and feeds back in real time through the liquid crystal display screen, simple operation and good use effect.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the fixing rod and the adjusting rod of the present invention;

FIG. 3 is a schematic view of the U-shaped bending structure of the present invention;

in the figure: 1. detecting the disc; 2. a probe head; 3. a universal roller; 4. a mounting head; 5. fixing the rod; 6. screwing the sleeve; 7. adjusting a rod; 8. a buzzer; 9. a protective frame; 10. a liquid crystal display screen; 11. an anti-slip rubber sleeve; 12. a handle; 13. a stressed support bar; 14. u-shaped bending; 15. a first internal thread; 16. a second internal thread; 17. a first external thread; 18. a second external thread; 19. a breathable latex cushion; 20. a circular arc transition portion; 21. a conditioning chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a metal detector for geological exploration, comprising a detection disc 1, wherein a detection head 2 is electrically connected to the bottom of one end of the detection disc 1, an installation head 4 is fixedly connected to the top of the other end of the detection disc 1, one end of the installation head 4 is provided with a fixing rod 5, the fixing rod 5 is connected to an adjustment rod 7, a screwing sleeve 6 is connected between the adjustment rod 7 and the fixing rod 5 through a screw thread, a first internal thread 15 is formed at the inner side of one end of the screwing sleeve 6, a second internal thread 16 is formed at the inner side of the other end of the screwing sleeve 6, a first external thread 17 corresponding to the first internal thread 15 is distributed at the outer side of one end of the fixing rod 5, a second external thread 18 corresponding to the second internal thread 16 is distributed at the outer side of one end of the adjustment rod 7, a protection frame 9 is arranged at the outer side, install bee calling organ 8 in the middle of the protection frame 9 top, it is fixed with handle 12 to adjust 7 other end levels of pole, handle 12 one end is provided with atress bracing piece 13, the curved 14 of atress bracing piece 13 top one side fixedly connected with U type, circular arc transition portion 20 has been seted up to the curved 14 inboard edge of U type.

Preferably, universal gyro wheel 3 is installed to 1 other end bottom symmetry of detection dish, universal gyro wheel 3 is the polyethylene plastic material, makes things convenient for the removal of metal detection instrument position, reduces staff's burden, and avoids the universal gyro wheel 3 of metal material to cause the influence to detecting head 2 simultaneously.

Preferably, the fixing rod 5 is internally provided with an adjusting cavity 21 corresponding to the adjusting rod 7, so that the length of the adjusting rod 7 can be adjusted, and people with different heights can use the adjusting rod conveniently.

Preferably, the buzzer 8, the liquid crystal display screen 10 and the detection disc 1 are electrically connected, so that detection data are displayed in real time and a buzzing prompt is performed.

Preferably, the U-shaped bend 14, the stress supporting rod 13 and the handle 12 are of an integrally formed structure, the inner wall of the U-shaped bend 14 is attached with the breathable latex pad 19, and the U-shaped bend 14 is convenient to disassemble and assemble, so that the U-shaped bend 14 is comfortable to contact with arms.

Preferably, the periphery of the handle 12 is wrapped with an anti-slip rubber sleeve 11, which is convenient for holding the hand.

When the metal detector is used, the metal detector for geological exploration has the advantages of avoiding arm ache, preventing the arm from shaking during detection, avoiding fatigue of people and improving the working efficiency, the universal idler wheel 3 enables a stress point to be generated between the detection disc 1 and the ground and can drive the metal detector to move in the horizontal direction, the working strength is reduced, the adjusting rod 7 can change the length in the adjusting cavity 21 and is fixed by the screwing sleeve 6, the use of people with different heights is met, the arm is clamped in the U-shaped bend 14 while the handle 12 is held by the hand, the integral stress balance of the metal detector is ensured, the holding is stable, the anti-skid rubber sleeve 11 and the air-permeable latex pad 19 ensure the comfort level of the contact part of the metal detector and a human body, the buzzer 8 sends out detection alarm in time and feeds back in real time through the liquid crystal display screen 10, the operation is simple and the use effect is good, is worthy of wide popularization.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The metal detector for geological exploration comprises a detection disc (1) and is characterized in that a detection head (2) is electrically connected to the bottom of one end of the detection disc (1), an installing head (4) is fixedly connected to the top of the other end of the detection disc (1), a fixing rod (5) is arranged at one end of the installing head (4), the fixing rod (5) is connected with an adjusting rod (7), a screwing sleeve (6) is connected between the adjusting rod (7) and the fixing rod (5) in a threaded manner, a first internal thread (15) is arranged on the inner side of one end of the screwing sleeve (6), a second internal thread (16) is arranged on the inner side of the other end of the screwing sleeve (6), a first external thread (17) corresponding to the first internal thread (15) is distributed on the outer side of one end of the fixing rod (5), a second external thread (18) corresponding to the second internal thread (16) is distributed on the, adjust pole (7) outside and be provided with protecting frame (9), inlay in the middle of protecting frame (9) one side and be equipped with liquid crystal display (10), install bee calling organ (8) in the middle of protecting frame (9) top, it is fixed with handle (12) to adjust pole (7) other end level, handle (12) one end is provided with atress bracing piece (13), atress bracing piece (13) top one side fixedly connected with U type is bent (14), circular arc transition portion (20) have been seted up to U type bent (14) inboard edge.

2. The metal detector for geological survey according to claim 1, wherein: universal gyro wheel (3) are installed to detection dish (1) other end bottom symmetry, universal gyro wheel (3) are the polyethylene plastics material.

3. The metal detector for geological survey according to claim 1, wherein: an adjusting cavity (21) corresponding to the adjusting rod (7) is formed in the fixing rod (5).

4. The metal detector for geological survey according to claim 1, wherein: the buzzer (8), the liquid crystal display screen (10) and the detection disc (1) are electrically connected.

5. The metal detector for geological survey according to claim 1, wherein: the U-shaped bend (14), the stress supporting rod (13) and the handle (12) are of an integrally formed structure, and the inner wall of the U-shaped bend (14) is attached with the breathable latex pad (19).

6. The metal detector for geological survey according to claim 1, wherein: the periphery of the handle (12) is coated with an anti-skid rubber sleeve (11).