Damping structure for a metal detector

Abstract

The utility model discloses a shock attenuation structure of metal detector, including detection subassembly, detection subassembly includes detection head, buffer cylinder, cover and hold pole, buffer cylinder top swing joint cover, shock attenuation adaptive adjustment subassembly, shock attenuation adaptive adjustment subassembly includes screw rod and spring, buffer cylinder inner wall bottom fixed connection screw rod, screw rod outer circle swing sleeve spring, shock attenuation adaptive adjustment subassembly still includes the receiving hole, the cover is passed through and is established receiving hole, screw rod is swinged in the receiving hole and is connected, and the spring is located receiving hole bottom, shock attenuation adaptive adjustment subassembly still includes the nut, and the screw rod swinged nut connection, the utility model discloses can realize the movement of cover on screw rod, and then can realize the regulation of spring elasticity, thereby can carry out the compatible adjustment according to different ground use environment, ensures the shock attenuation effect regulation to the best when using on different ground.

Description

Technical Field

[0001] This utility model relates to the field of metal detector technology, specifically to a shock-absorbing structure for a metal detector. Background Technology

[0002] The vibration damping structure of a metal detector is designed to reduce vibrations generated during use, protect internal components, and improve the stability and lifespan of the equipment. Specifically, it utilizes the elastic deformation of springs to absorb and buffer vibration energy. When the metal detector is subjected to vibration, the spring is compressed or stretched, converting the mechanical energy of the vibration into the elastic potential energy of the spring, thereby reducing the impact of vibration on the detector body.

[0003] In existing metal detector vibration damping structures, the spring force is usually not adjustable according to the usage environment. Metal detectors may operate under different ground conditions and usage scenarios. For example, when used on hard cement floors or soft sand, the vibration experienced will vary greatly. If the spring force cannot be adjusted accordingly, it is difficult to achieve the best vibration damping effect. Therefore, a new structure is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a shock-absorbing structure for a metal detector to solve the problems mentioned in the background section. To solve these technical problems, this invention is achieved through the following technical solution:

[0005] This utility model relates to a shock-absorbing structure for a metal detector, comprising:

[0006] The detection assembly includes a detection head, a buffer cylinder, a cover, and a handle. The top of the detection head is fixedly connected to the buffer cylinder, the top of the buffer cylinder is movably connected to the cover, and the top of the cover is fixedly connected to the handle.

[0007] A shock-absorbing adaptation adjustment component, comprising a threaded rod and a spring, wherein the threaded rod is fixedly connected to the bottom end of the inner wall of the buffer cylinder, and the spring is movably sleeved on the outer ring of the threaded rod.

[0008] Furthermore, there are four threaded rods and four springs, which are equidistantly distributed on the buffer cylinder.

[0009] Furthermore, the shock absorption and adjustment assembly also includes a receiving hole, through which the cover is formed, and a threaded rod is movably connected in the receiving hole, with the spring located at the bottom of the receiving hole.

[0010] Furthermore, the diameter of the spring is larger than the diameter of the receiving hole.

[0011] Furthermore, the shock absorption and adjustment assembly also includes a nut, and the threaded rod is movably connected to the nut.

[0012] Furthermore, it also includes a rust-proof component, which includes a rubber water-blocking ring. The rubber water-blocking ring is fixedly bonded to the top of the buffer cylinder, and the inner ring of the rubber water-blocking ring protrudes from the inner ring of the buffer cylinder.

[0013] Furthermore, the anti-corrosion component also includes a triangular notch, with a total of four triangular notches on the inner ring of the rubber water-blocking ring.

[0014] This utility model has the following beneficial effects:

[0015] This invention allows the cap to move on the threaded rod by tightening the nut, thereby adjusting the spring force. This allows for adaptation to different ground conditions. On hard surfaces, slightly tightening the nut provides greater spring force for cushioning; on soft surfaces, tightening the nut more slightly provides less spring force for cushioning. This allows for optimal shock absorption when used on different surfaces.

[0016] Based on the above-mentioned beneficial effects, the installed rubber water-blocking ring can block the gap between the cover and the buffer cylinder, preventing rainwater from getting into the spring and causing rust, thus effectively extending the service life of the spring. At the same time, the triangular notch makes it easy for users to flip the rubber water-blocking ring, thereby making it easy for users to disassemble and install the cover. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0019] Figure 2 This is a schematic diagram of the threaded rod connection of this utility model;

[0020] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the spring connection of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 101. Probe head; 102. Buffer cylinder; 103. Cover; 104. Handle;

[0024] 201. Threaded rod; 202. Spring; 203. Socket hole; 204. Nut;

[0025] 301. Rubber water-blocking ring; 302. Triangular notch. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] Please see Figure 1-4 As shown, this utility model is a shock-absorbing structure for a metal detector, comprising:

[0029] The detection assembly includes a detection head 101, a buffer cylinder 102, a cover 103, and a handle 104. The top of the detection head 101 is fixedly connected to the buffer cylinder 102, the top of the buffer cylinder 102 is movably connected to the cover 103, and the top of the cover 103 is fixedly connected to the handle 104.

[0030] The shock absorption and adaptation adjustment assembly includes a threaded rod 201 and a spring 202. The threaded rod 201 is fixedly connected to the bottom end of the inner wall of the buffer cylinder 102, and the spring 202 is movably sleeved on the outer ring of the threaded rod 201.

[0031] The buffer cylinder 102 provides a guarantee for the movable connection of the cover 103, the cover 103 provides a guarantee for the firm connection of the handle 104, and the threaded rod 201 provides a guarantee for the movable connection of the spring 202.

[0032] There are four threaded rods 201 and four springs 202, which are evenly distributed on the buffer cylinder 102.

[0033] The quantity and position of the threaded rod 201 and the spring 202 ensure uniform buffering and shock absorption.

[0034] The shock absorption and adaptation adjustment assembly also includes a receiving hole 203. The receiving hole 203 is opened through the cover 103. The threaded rod 201 is movably connected in the receiving hole 203. The spring 202 is located at the bottom of the receiving hole 203.

[0035] The socket 203 provides a guarantee for the movable connection of the threaded rod 201.

[0036] The diameter of spring 202 is larger than the diameter of receiving hole 203;

[0037] The dimensional arrangement of the above components ensures that the spring 202 can smoothly extend and retract under force between the cover 103 and the buffer cylinder 102.

[0038] The shock absorption adaptation adjustment assembly also includes a nut 204, which is a movable connecting nut 204 on the threaded rod 201;

[0039] The nut 204 and the threaded rod 201 work together to ensure that the cap 103 compresses the spring 202 and fixes its position.

[0040] It also includes anti-rust components, including a rubber water-blocking ring 301. The rubber water-blocking ring 301 is fixedly bonded to the top of the buffer cylinder 102, and the inner ring of the rubber water-blocking ring 301 protrudes from the inner ring of the buffer cylinder 102.

[0041] The rubber water-blocking ring 301 provides protection for the gap between the buffer cylinder 102 and the cover 103.

[0042] The anti-corrosion component also includes a triangular notch 302. The inner ring of the rubber water-blocking ring 301 has a triangular notch 302, and there are a total of four triangular notches 302.

[0043] The triangular notch 302 ensures the smooth folding of the rubber water-blocking ring 301.

[0044] Working principle: When using on hard surfaces (such as cement), simply slightly tighten the nut 204 on the threaded rod 201, causing the cap 103 to move slightly downwards within the buffer cylinder 102. At this point, the spring 202 exhibits minimal deformation on the threaded rod 201. Then, hold the handle 104 and bring the probe 101 into contact with the ground for detection. When using on softer surfaces, tighten the nut 204 further down the threaded rod 201. This will cause the cap 103 to move deeper into the buffer cylinder 102, resulting in greater deformation of the spring 202. Repeat the detection process as described above. If the spring 202 becomes elastic after prolonged use... When fatigue occurs, i.e. when the elasticity decreases, rotate the nut 204 until it is removed from the threaded rod 201. At this point, forcefully fold the rubber water-blocking ring 301 at the triangular notch 302 until it is flipped over. Then, remove the cover 103 from the buffer cylinder 102 and remove the spring 202 from the threaded rod 201. Next, take a new spring 202 and insert it into the threaded rod 201, and screw the nut 204 onto the threaded rod 201. Then, fold the rubber water-blocking ring 301 over. This step can be adjusted according to different ground usage environments to ensure that the shock absorption effect is adjusted to the best.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A shock-absorbing structure for a metal detector, characterized in that, include: The detection assembly includes a detection head (101), a buffer cylinder (102), a cover (103), and a handle (104). The top of the detection head (101) is fixedly connected to the buffer cylinder (102), the top of the buffer cylinder (102) is movably connected to the cover (103), and the top of the cover (103) is fixedly connected to the handle (104). The shock absorption and adaptation adjustment assembly includes a threaded rod (201) and a spring (202). The bottom end of the inner wall of the buffer cylinder (102) is fixedly connected to the threaded rod (201), and the outer ring of the threaded rod (201) is movably sleeved with the spring (202).

2. The shock-absorbing structure for a metal detector according to claim 1, characterized in that: The number of threaded rods (201) and springs (202) are both four, and they are evenly distributed on the buffer cylinder (102).

3. The shock-absorbing structure for a metal detector according to claim 1, characterized in that: The shock absorption and adaptation adjustment assembly also includes a receiving hole (203), through which the cover (103) is provided, and a threaded rod (201) is movably connected in the receiving hole (203), and the spring (202) is located at the bottom of the receiving hole (203).

4. The shock-absorbing structure for a metal detector according to claim 3, characterized in that: The diameter of the spring (202) is larger than the diameter of the receiving hole (203).

5. The shock-absorbing structure for a metal detector according to claim 1, characterized in that: The shock absorption and adaptation adjustment assembly also includes a nut (204), which is movably connected to the threaded rod (201).

6. The shock-absorbing structure for a metal detector according to claim 1, characterized in that: It also includes a rust-proof component, which includes a rubber water-blocking ring (301). The rubber water-blocking ring (301) is fixedly bonded to the top of the buffer cylinder (102), and the inner ring of the rubber water-blocking ring (301) protrudes from the inner ring of the buffer cylinder (102).

7. The shock-absorbing structure for a metal detector according to claim 6, characterized in that: The anti-corrosion component also includes a triangular notch (302), and the inner ring of the rubber water-blocking ring (301) has a triangular notch (302), and there are a total of four triangular notches (302).

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