Mineral geological exploration detection sampling equipment

The adjustable handle mechanism on the hand-held sample collector addresses the issue of fixed angles by enabling ergonomic fit, enhancing comfort and efficiency in mineral exploration.

CN223107281UActive Publication Date: 2025-07-15商晓燕
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Patent Information

Application Number
CN202422169674.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-07-15
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The handrail angle on the handheld sampler is not suitable for operators with different body characteristics and operating habits, resulting in discomfort and fatigue in operation.

Method used

Variable angle handrails are designed to adjust the handrail angle through the matching transmission of the worm and the turbine, and are equipped with a self-locking handwheel and a guide limiting structure to ensure the stability and accuracy of the handrails during operation.

Benefits of technology

It improves the operator's comfort and flexibility, reduces the operator's fatigue and slip risks, and enhances the applicability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mineral geological exploration, and discloses mineral geological exploration detection sampling equipment which comprises a handheld vibration sampler, and two variable-angle handrails are arranged on the left side and the right side of an installation platform on the handheld vibration sampler; the variable-angle handrail comprises a fixed seat, an angle adjusting piece mounted on the fixed seat and a U-shaped handrail mounted on the angle adjusting piece; the angle adjusting part comprises a rotating seat provided with a worm and a mounting seat which is provided with a turbine and is matched with the rotating seat for guiding sliding, and the worm and the turbine are matched for transmission by rotating a self-locking hand-cranking wheel fixedly connected with the worm, so that the rotating seat is driven to rotate around the outer edge surface of the mounting seat; and the U-shaped handrail on the rotating seat is driven to adjust the angle. The angle-variable handrail can be adjusted according to the body condition of an operator, the comfort and flexibility of operation are improved, and therefore the efficiency and quality of the whole mineral geological exploration and detection process are improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of mineral geological exploration, and particularly relates to a sampling device for mineral geological exploration and detection. Background Art

[0002] The sampling devices required in the process of mineral geological exploration and detection mainly include the following categories: hand-held samplers and drilling samplers. The hand-held sampler is light and easy to operate, and is suitable for shallow sampling; the drilling sampler and the drilling machine can achieve deep sampling and precise control.

[0003] A handrail is provided on the hand-held sampler. On the one hand, it is used to manually hold the hand-held sampler during sampling. On the other hand, it is used to hold the hand-held sampler when taking soil. At present, the angle of the handrail on the hand-held sampler is fixed. Different operators have different physical characteristics and habits. The variable-angle handrail can be adjusted to the most comfortable position according to the operator's height, arm length and operating habits, reducing the fatigue caused by long-term operation. Different geological conditions may require different operating angles. In a work team, multiple people may need to use the same sampler. The fixed-angle handrail cannot allow everyone to adjust to a suitable usage method for themselves. Summary of the Utility Model

[0004] The present invention aims to solve the technical problem in the above-mentioned prior art that the angle of the handrail on the hand-held sampler is fixed and not suitable for different operators with different physical characteristics and habits.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A sampling device for mineral geological exploration and detection, including a hand-held vibration sampler, and two variable-angle handrails are provided on the left and right sides of the mounting platform of the hand-held vibration sampler;

[0007] The variable-angle handrail includes a fixed seat, an angle adjusting member installed on the fixed seat, and a U-shaped handrail installed on the angle adjusting member;

[0008] The angle adjusting member includes a rotating seat installed with a worm and a mounting seat installed with a turbine and guiding and sliding in cooperation with the rotating seat. By rotating the self-locking hand crank fixedly connected to the worm, the worm and the turbine are engaged and driven, so as to drive the rotating seat to rotate around the outer edge surface of the mounting seat, and drive the U-shaped handrail on the rotating seat to adjust the angle.

[0009] Preferably, a gasoline engine is installed on the mounting platform to drive the drilling sleeve to move downward and then push the sampling tube into the geological layer.

[0010] Preferably, a sleeve diameter-changing ring for fixing the sampling tube is provided at the bottom of the drilling sleeve.

[0011] Preferably, the mounting base is a semi-cylindrical structure, and semi-circular ring plates are provided at both ends of the mounting base. The concave arc-shaped grooves at both ends of the rotating seat are slidably attached to the outer side surfaces of the semi-circular ring plates.

[0012] Preferably, guide rods are provided at both ends of the rotating seat and are arranged through arc-shaped through holes in the semi-circular ring plates. Arc-shaped limiting plates that are limited to the inner sides of the semi-circular ring plates are fixed to the outer side surfaces of the guide rods.

[0013] The design of the guide rods and the arc-shaped limiting plates can ensure precise control during the adjustment of the rotating seat, avoiding excessive movement or vibration. The limiting plates limit the movement range of the rotating seat.

[0014] Preferably, the mounting base is fixed to the fixed base through the semi-circular ring plates at both ends thereof.

[0015] Preferably, a main grip handle and two auxiliary grip handles on both sides are sleeved on the U-shaped armrest. A thickened shock-absorbing spring A that is sleeved on the outer side surface of the U-shaped armrest is provided between the two auxiliary grip handles and the main grip handle. A thickened shock-absorbing spring B that is sleeved on the outer side surface of the U-shaped armrest is provided between the two auxiliary grip handles and the mounting feet at the bottom of the U-shaped armrest.

[0016] The thickened shock-absorbing spring A and the thickened shock-absorbing spring B can absorb the vibrations generated during operation and reduce the fatigue of the operator.

[0017] Compared with the prior art, the technical effects and advantages of the present utility model are:

[0018] The gasoline engine on the mineral geological exploration and detection sampling device drives the drilling sleeve to move downward, and then pushes the sampling pipe into the geological layer to obtain underground samples. The angle adjustment of the U-shaped armrest is achieved through the combined transmission of a worm and a turbine. The operator rotates the worm through a self-locking hand crank, causing the turbine to rotate, thereby driving the rotating seat and the U-shaped armrest to perform angle adjustment. The concave arc-shaped groove of the rotating seat is slidably attached to the outer side surface of the semi-circular ring plate, and in cooperation with the guide rods and the arc-shaped limiting plates, it ensures the stable rotation and precise control of the rotating seat. The variable-angle armrest can be adjusted according to the physical conditions of the operator, improving the comfort and flexibility of operation. The design of the self-locking hand crank and the guide rods and the arc-shaped limiting plates ensures the stability of the armrest during operation, reducing shaking and excessive movement.

[0019] The thickened shock-absorbing spring A and the thickened shock-absorbing spring B reduce the fatigue of the operator by absorbing the vibrations generated during operation. The thickened shock-absorbing springs can absorb the vibrations during operation and reduce the fatigue of the operator. The stable armrest and the holding method reduce the risk of slipping during operation and protect the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 This is a schematic structural diagram of the variable-angle armrest of the present utility model;

[0022] Figure 3 This is a schematic structural diagram of the mounting seat of the present utility model;

[0023] Figure 4 This is a schematic structural diagram of the rotating seat and the U-shaped armrest of the present utility model.

[0024] In the figure: 1. Handheld vibration sampler; 2. Installation platform; 3. Variable-angle armrest; 4. Fixed seat; 5. Angle adjuster; 6. U-shaped armrest; 7. Worm; 8. Rotating seat; 9. Turbine; 10. Mounting seat; 11. Drilling sleeve; 12. Gasoline engine; 13. Sleeve diameter-changing ring; 14. Semi-circular plate; 15. Concave arc-shaped groove; 16. Arc-shaped through hole; 17. Guide rod; 18. Arc-shaped limit plate; 19. Main grip handle; 20. Auxiliary grip handle; 21. Thickened shock-absorbing spring A; 22. Thickened shock-absorbing spring B; 23. Mounting foot. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] The following is a further detailed description of the present application in conjunction with the attached Figures 1-4 This application is further described in detail below,

[0027] An embodiment of the present application discloses a mineral geological exploration and detection sampling device, including a handheld vibration sampler 1. A gasoline engine 12 for driving the drilling sleeve 11 to move downward and thus pushing the sampling pipe into the geological layer is installed on the installation platform 2 of the handheld vibration sampler 1. A sleeve diameter-changing ring 13 for fixing the sampling pipe is provided at the bottom of the drilling sleeve 11.

[0028] The sleeve diameter-changing ring 13 can fix the sampling pipe, ensuring that the sampling pipe will not deviate when inserted into the geological layer and improving the sampling accuracy. The diameter-changing ring can be adjusted according to sampling pipes of different diameters, increasing the compatibility of the device.

[0029] Two variable-angle armrests 3 are provided on the left and right sides of the installation platform 2 of the handheld vibration sampler 1;

[0030] The variable-angle armrest 3 includes a fixed seat 4, an angle adjuster 5 installed on the fixed seat 4, and a U-shaped armrest 6 installed on the angle adjuster 5;

[0031] The angle adjustment member 5 includes a rotating seat 8 on which a worm 7 is installed, and a mounting seat 10 on which a turbine 9 is installed and which cooperates with the rotating seat 8 to guide and slide. By rotating a self-locking hand-cranked wheel fixedly connected to the worm 7, the worm 7 and the turbine 9 are transmitted in cooperation, thereby driving the rotating seat 8 to rotate around the outer edge surface of the mounting seat 10, thereby driving the U-shaped handrail 6 on the rotating seat 8 to adjust the angle.

[0032] The mounting seat 10 is a semi-cylindrical structure, with semi-ring plates 14 provided at both ends of the mounting seat 10, and concave arc grooves 15 at both ends of the rotating seat 8 slidingly fit on the outer side of the semi-ring plate 14. Guide rods 17 are provided at both ends of the rotating seat 8, penetrating arc through holes 16 on the semi-ring plate 14, and arc-shaped limit plates 18 limited to the inner side of the semi-ring plate 14 are fixed on the outer side of the guide rod 17. The mounting seat 10 is fixed to the fixed seat 4 through the semi-ring plates 14 at both ends.

[0033] When the worm 7 cooperates with the worm gear 9 for transmission, the rotating seat 8 can rotate around the outer surface of the mounting seat 10 and the semi-ring plate 14. During the rotation process, the cooperation between the rotating seat 8 and the guide rod 17 and the arc-shaped limit plate 18 can limit the rotation of the mounting seat 10, increase the stability of the rotation, and reduce the shaking during the operation. The design of the guide rod 17 and the arc-shaped limit plate 18 can ensure the precise control of the rotating seat 8 during the adjustment process to avoid excessive movement or vibration. The limit plate limits the movement range of the rotating seat 8.

[0034] A main grip 19 and two auxiliary grips 20 on both sides are sleeved on the U-shaped handrail 6, a thickened shock-absorbing spring A21 sleeved on the outer side of the U-shaped handrail 6 is provided between the two auxiliary grips 20 and the main grip 19, and a thickened shock-absorbing spring B22 sleeved on the outer side of the U-shaped handrail 6 is provided between the two auxiliary grips 20 and the mounting feet 23 at the bottom of the U-shaped handrail 6.

[0035] The thickened shock absorbing spring A21 and the thickened shock absorbing spring B22 can absorb the vibration generated during operation and reduce the fatigue of the operator. The design of the main grip handle 19 and the auxiliary grip handle 20 provides a more stable gripping method and reduces the risk of slipping during operation.

[0036] The variable angle armrest 3 provided on the mineral geological survey and detection sampling equipment can be adjusted according to the height, arm length and operating habits of the operator, adapting to the physical conditions of different operators and improving the comfort and flexibility of operation. The design of the self-locking hand crank wheel can lock the armrest at any position, ensuring that the angle of the armrest is stable during operation and will not change due to vibration or other factors during operation, thereby increasing the stability of operation.

[0037] Through the cooperative transmission of the worm 7 and the turbine 9, fine adjustment of the armrest can be achieved, enabling the operator to find the most suitable operation angle, improving the operation accuracy. Adjusting to the appropriate operation angle can reduce muscle fatigue during long-term operation of the operator, improve work efficiency, and at the same time reduce the labor intensity of the operator. The appropriate operation angle and stable armrest design can reduce accidental risks during operation and protect the safety of the operator. The design of the variable-angle armrest 3 enables the sampler to adapt to different working environments, such as different geological conditions, and improves the applicable range of the equipment. The operation of the self-locking handwheel is simple, and the operator can easily adjust the armrest angle without complex tools or procedures.

[0038] In summary, this handheld vibration sampler 1 with a variable-angle armrest 3 can improve operation comfort, stability and safety, and at the same time can adapt to different operators and working environments, thereby improving the efficiency and quality of the entire mineral geological exploration and detection process.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mineral geological exploration and detection sampling device, including a handheld vibration sampler (1), characterized in that: On both the left and right sides of the mounting platform (2) on the handheld vibration sampler (1), there are two variable-angle handrails (3); The variable-angle handrail (3) includes a fixed seat (4), an angle adjuster (5) mounted on the fixed seat (4), and a U-shaped handrail (6) mounted on the angle adjuster (5); The angle adjuster (5) includes a rotating seat (8) with a worm (7) mounted thereon and a mounting seat (10) with a turbine (9) mounted thereon and guidingly sliding in cooperation with the rotating seat (8). By rotating the self-locking hand crank fixedly connected to the worm (7), the worm (7) and the turbine (9) are engaged and driven, thereby driving the rotating seat (8) to rotate around the outer edge surface of the mounting seat (10), and driving the U-shaped handrail (6) on the rotating seat (8) to adjust the angle.

2. The mineral geological exploration and detection sampling device according to claim 1, characterized in that: On the mounting platform (2), there is a gasoline engine (12) that drives the drilling sleeve (11) to move downward, thereby pushing the sampling tube into the geological layer.

3. The mineral geological exploration and detection sampling device according to claim 2, characterized in that: At the bottom of the drilling sleeve (11), there is a sleeve diameter-changing ring (13) for fixing the sampling tube.

4. The mineral geological exploration and detection sampling equipment according to claim 1, characterized in that: The mounting seat (10) is of a semi-cylindrical structure. At both ends of the mounting seat (10), there are semi-circular ring plates (14). The concave arc-shaped grooves (15) at both ends of the rotating seat (8) slidably fit on the outer side surfaces of the semi-circular ring plates (14).

5. The mineral geological exploration and detection sampling device according to claim 4, characterized in that: At both ends of the rotating seat (8), there are guide rods (17) arranged through the arc-shaped through holes (16) on the semi-circular ring plates (14). On the outer side surface of the guide rods (17), there are arc-shaped limiting plates (18) limited to the inner sides of the semi-circular ring plates (14).

6. The mineral geological exploration and detection sampling device according to claim 4, characterized in that: The mounting seat (10) is fixed to the fixed seat (4) through the semi-circular ring plates (14) at both ends thereof.

7. The mineral geological exploration and detection sampling device according to claim 1, characterized in that: A main grip handle (19) and two auxiliary grip handles (20) on both sides are sleeved on the U-shaped handrail (6). Between the two auxiliary grip handles (20) and the main grip handle (19), there is a thickened shock-absorbing spring A (21) sleeved on the outer side surface of the U-shaped handrail (6). Between the two auxiliary grip handles (20) and the mounting feet (23) at the bottom of the U-shaped handrail (6), there is a thickened shock-absorbing spring B (22) sleeved on the outer side surface of the U-shaped handrail (6).