An auxiliary device for prospecting sampling

Abstract

The utility model is suitable for sampling auxiliary equipment technical field provides a kind of auxiliary device for prospecting sampling, including the support frame for the frame of prospecting sampling cylinder movable range;Extension frame is respectively fixed at the top and bottom of support frame;Electric telescopic rod for adjusting the frame of prospecting sampling cylinder movable range size is installed on the extension frame;Fixed block is fixed on the electric telescopic rod output rod;Ball is inlaid on the fixed block and can be contacted with the outer wall of prospecting sampling cylinder for reducing contact friction force.The auxiliary device for prospecting sampling provided in the scheme can frame the movable range of prospecting sampling cylinder by setting support frame to provide stable support frame, and the size of movable range can be flexibly adjusted by setting extension frame and electric telescopic rod to adapt to different specifications of sampling equipment, increase the flexibility of device and then expand the scope of application.

Description

Technical Field

[0001] This utility model belongs to the technical field of sampling auxiliary equipment, and in particular relates to an auxiliary device for mineral exploration sampling. Background Technology

[0002] Mineral exploration sampling is a core step in geological exploration, involving the collection and analysis of rock, mineral, soil, or water samples to determine the existence, scale, grade, and economic value of mineral deposits. Essentially, it provides a reliable basis for mineral resource development through scientific sampling and testing. During drilling sampling, the sampler of the sampling equipment must first be inserted into the ground, and then force must be applied to the sampling rod to achieve the sampling purpose. Due to the complexity of the sampling environment—some areas are flat, some uneven, and some hard or soft—the workbench cannot be leveled, making it impossible to guarantee that the sampler can be inserted vertically for sampling. During use, uneven external force can easily cause the sampler to shift, preventing normal sampling, affecting work efficiency, and increasing the difficulty of the work.

[0003] Patent document CN222437572U discloses an auxiliary device for geological prospecting sampling, belonging to the technical field of geological sampling auxiliary equipment. It includes a sampling auxiliary mechanism comprising a workbench assembly and four positioning components. The workbench assembly includes a rectangular frame and a mounting plate. Threaded sleeves are provided at the four corners of the mounting plate, and each threaded sleeve is threaded with a threaded post. The threaded post is rotatably connected to the rectangular frame. Four connecting pieces are bolted to the rectangular frame, and each connecting piece is hinged to its corresponding positioning component. This invention provides a horizontal working surface for the user during geological sampling, adapting to various complex sampling environments. It ensures that the sampler on the working surface can be vertically inserted into the geology without tilting or shaking, reducing the probability of deviation and the difficulty of the work, and improving work efficiency.

[0004] The device has low flexibility and is not easy to adapt to sampling equipment of different specifications, which limits its applicability. Summary of the Invention

[0005] This utility model provides an auxiliary device for mineral exploration sampling, aiming to solve the problems mentioned in the background art, such as low flexibility of existing auxiliary devices, inconvenience in adapting to sampling equipment of different specifications, and limited applicability of the device.

[0006] To solve the above problems, this utility model is implemented as follows: an auxiliary device for mineral exploration sampling, comprising: a support frame for defining the movement range of a mineral exploration sampling cylinder; an extension frame fixed to the top and bottom of the support frame respectively; an electric telescopic rod installed on the extension frame for adjusting the size of the movement range of the mineral exploration sampling cylinder; a fixing block fixed to the output rod of the electric telescopic rod; and a ball bearing embedded in the fixing block and in contact with the outer wall of the mineral exploration sampling cylinder to reduce contact friction; the number of the electric telescopic rod, the fixing block, and the ball bearing is not less than three and the number is the same; multiple electric telescopic rods are arranged in a circular array on the extension frame, and the output rods of the multiple electric telescopic rods extend to one side closer to each other; and multiple support structures provided on the support frame for supporting the equipment.

[0007] Preferably, the support structure includes a support cylinder hinged to the outer wall of the support frame, an extension rod movably installed inside the support cylinder and extending outside the support cylinder for adjusting the support height, and a fixing bolt threaded onto the support cylinder for stabilizing the extension rod, wherein the extension rod is provided with a limiting port for accommodating the fixing bolt.

[0008] Preferably, a fixing plate is fixed on the outer wall of the support frame, and a rotating shaft that is fixedly connected to the support cylinder is rotatably mounted on the fixing plate. The fixing plate is provided with a limiting structure for stabilizing the rotating shaft to stabilize the support angle of the support cylinder.

[0009] Preferably, the rotating shafts are arranged in groups and located on both sides of the support cylinder. The limiting structure includes a limiting block fixed on any one of the rotating shafts, a clamping plate mounted on the fixing plate, and a limiting bolt threaded onto the clamping plate and capable of contacting the limiting block for locking the rotating shaft.

[0010] Preferably, a pointer is fixed on another of the rotating shafts, and a scale groove is provided on the side of the fixing plate near the pointer. The pointer, in conjunction with the scale groove, is used to indicate the support angle of the support structure.

[0011] Preferably, the side of the extension rod away from the support cylinder is fixed with an abutment plate that can contact the ground, and a cone rod that can be inserted into the ground to stabilize the position of the equipment is installed on the abutment plate.

[0012] Preferably, the inner wall of the support cylinder is provided with a limiting groove, and a slider connected to the extension rod is slidably installed in the limiting groove. The limiting groove, together with the slider, is used to limit the movement path of the extension rod to prevent the extension rod from falling off.

[0013] Preferably, the support frame consists of two support rings and a plurality of connecting structures fixed between the two support rings for adjusting the distance between the two support rings to increase the limiting stability. The connecting structure includes a threaded cylinder rotatably mounted on either of the support rings and a threaded rod fixed on the other support ring, the threaded rod being threadedly mounted inside the threaded cylinder.

[0014] Compared with related technologies, the auxiliary device for mineral exploration and sampling provided by this utility model has the following beneficial effects: Compared with existing technologies, the auxiliary device for mineral exploration sampling provided by this solution can define the range of motion of the mineral exploration sampling cylinder by setting a support frame, providing a stable support framework. By setting an extension frame and cooperating with an electric telescopic rod, the size of the range of motion can be flexibly adjusted to adapt to different specifications of sampling equipment, increasing the flexibility of the device and thus expanding its application range. By setting a fixing block and ball bearings, the contact friction with the outer wall of the sampling cylinder can be reduced, making the sampling cylinder move smoothly and reducing deviation. By setting a support structure, stable support for the equipment can be achieved. Attached Figure Description

[0015] Figure 1 This is a top view schematic diagram of an auxiliary device for mineral exploration and sampling provided by this utility model; Figure 2 for Figure 1 An enlarged structural diagram of part A shown in the figure; Figure 3 This is a side view of the limiting block in this utility model. Figure 4 This is a side view of the fixing plate in this utility model. Figure 5 This is a front view schematic diagram of the support frame in this utility model.

[0016] Reference numerals in the attached drawings: 1. Support frame; 2. Extension frame; 3. Electric telescopic rod; 4. Fixing block; 5. Ball bearing; 6. Fixing plate; 7. Rotating shaft; 8. Support cylinder; 9. Extension rod; 10. Fixing bolt; 11. Contact plate; 12. Limiting block; 13. Clamping plate; 14. Limiting bolt; 15. Pointer; 16. Scale groove. Detailed Implementation

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0018] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0019] This utility model embodiment provides an auxiliary device for mineral exploration and sampling, such as... Figure 1-5 As shown, the auxiliary device for mineral exploration sampling includes: a support frame 1 for defining the range of motion of the mineral exploration sampling tube; an extension frame 2 fixed to the top and bottom of the support frame 1 respectively; an electric telescopic rod 3 installed on the extension frame 2 for adjusting the size of the range of motion of the mineral exploration sampling tube; a fixing block 4 fixed to the output rod of the electric telescopic rod 3; and ball bearings 5 ​​embedded in the fixing block 4 and in contact with the outer wall of the mineral exploration sampling tube to reduce contact friction. The number of electric telescopic rods 3, fixing blocks 4, and ball bearings 5 ​​is not less than three and the number is the same. Multiple electric telescopic rods 3 are arranged in a circular array on the extension frame 2, and the output rods of multiple electric telescopic rods 3 extend to one side that is closer to each other. Multiple support structures are provided on the support frame 1 to support the equipment.

[0020] In this embodiment, the support frame 1 defines the range of motion of the mineral exploration sampling tube, providing a stable support framework for sampling. By setting the extension frame 2 and installing the electric telescopic rod 3 (taking the SXTL small electric push rod telescopic rod as an example), the size of the range of motion of the mineral exploration sampling tube can be flexibly adjusted to adapt to different specifications of sampling equipment, thereby improving the applicability of the device. By setting the fixing block 4 and the ball bearing 5 embedded in the fixing block 4, the contact friction can be reduced when in contact with the outer wall of the mineral exploration sampling tube, making the movement of the sampling tube smoother and reducing the deviation caused by friction. By distributing multiple electric telescopic rods 3 in a circular array, it is ensured that the sampling tube is subjected to uniform force in all directions, further ensuring the vertical insertion of the sampler.

[0021] In a further preferred embodiment of the present invention, the support structure includes a support cylinder 8 hinged to the outer wall of the support frame 1, an extension rod 9 movably installed inside the support cylinder 8 and extending outside the support cylinder 8 for adjusting the support height, and a fixing bolt 10 threaded onto the support cylinder 8 for stabilizing the extension rod 9. The extension rod 9 is provided with a limiting port for accommodating the fixing bolt 10.

[0022] In this embodiment, by setting the support cylinder 8 to be hinged to the outer wall of the support frame 1, the support structure can be angled according to the actual terrain, which enhances the adaptability of the device. By installing the extension rod 9 inside the support cylinder 8, the support height can be flexibly adjusted to meet different height requirements, further improving the flexibility of the device. By setting the fixing bolt 10 and cooperating with the limiting port on the extension rod 9, the extension rod 9 can be stably fixed at the required height to prevent it from sliding or loosening, thus ensuring the stability and reliability of the support structure.

[0023] In a further preferred embodiment of the present invention, a fixing plate 6 is fixed on the outer wall of the support frame 1, and a rotating shaft 7 fixedly connected to the support cylinder 8 is rotatably mounted on the fixing plate 6. The fixing plate 6 is provided with a limiting structure for stabilizing the rotating shaft 7 to stabilize the support angle of the support cylinder 8.

[0024] In this embodiment, by fixing a fixed plate 6 on the outer wall of the support frame 1 and rotating a shaft 7 connected to the support cylinder 8, the support cylinder 8 can rotate flexibly to adjust the support angle, which enhances the adaptability of the device to complex terrain. By setting a limiting structure on the fixed plate 6, the shaft 7 can be stabilized, thereby stabilizing the support angle of the support cylinder 8 and preventing it from rotating unexpectedly when under force, thus ensuring the stability of the support structure.

[0025] In a further preferred embodiment of the present invention, the rotating shafts 7 are arranged in groups and respectively located on both sides of the support cylinder 8. The limiting structure includes a limiting block 12 fixed on any one of the rotating shafts 7, a clamping plate 13 installed on the fixing plate 6, and a limiting bolt 14 threaded on the clamping plate 13 and capable of contacting the limiting block 12 for locking the rotating shaft 7.

[0026] In this embodiment, by grouping the rotating shafts 7 and placing them on both sides of the support cylinder 8, the stability of the rotation of the support cylinder 8 is achieved, avoiding the tilting problem caused by uneven force on one side. By setting a limiting structure, the rotation position of the rotating shafts 7 can be locked, thereby stabilizing the support angle of the support cylinder 8. This ensures the flexibility of the angle adjustment of the support cylinder 8, and the reliable locking of the angle is achieved through the contact between the limiting bolt 14 and the limiting block 12, so that the device can provide stable support under different terrain conditions.

[0027] In a further preferred embodiment of the present invention, a pointer 15 is fixed on another rotating shaft 7, and a scale groove 16 is provided on the side of the fixing plate 6 near the pointer 15. The pointer 15, in conjunction with the scale groove 16, is used to indicate the support angle of the support structure.

[0028] In this embodiment, by fixing a pointer 15 on another rotating shaft 7 and setting a scale groove 16 on the side of the fixing plate 6 near the pointer 15, a direct indication of the support angle of the support structure is achieved, enabling the operator to quickly read the current support angle of the support cylinder 8 without the need for external measuring tools, thus improving the efficiency of angle adjustment. The combined use of the pointer 15 and the scale groove 16 also helps the operator to adjust the support structure to a preset angle, ensuring the stability and consistency of the support.

[0029] In a further preferred embodiment of the present invention, the side of the extension rod 9 away from the support cylinder 8 is fixed with an abutment plate 11 that can contact the ground, and a cone rod that can be inserted into the ground to stabilize the position of the equipment is installed on the abutment plate 11.

[0030] In this embodiment, by fixing the contact plate 11 on the side of the extension rod 9 away from the support cylinder 8, the contact area between the device and the ground is increased, effectively dispersing the pressure and improving the support stability. By installing a cone rod that can be inserted into the ground on the contact plate 11, it can penetrate deep into the soil to form a stable anchor point, further preventing the equipment from shifting or shaking due to external forces during the sampling process, and enhancing the overall structure's anti-interference ability.

[0031] In a further preferred embodiment of the present invention, a limiting groove is provided on the inner wall of the support cylinder 8, and a slider connected to the extension rod 9 is slidably installed in the limiting groove. The limiting groove, together with the slider, is used to limit the movement path of the extension rod 9 to prevent the extension rod 9 from falling off.

[0032] In this embodiment, by setting a limiting groove on the inner wall of the support cylinder 8 and slidingly installing a slider connected to the extension rod 9, the movement path of the extension rod 9 is limited, so that when adjusting the support height, the extension rod 9 can only move in a straight line along the trajectory set by the limiting groove, which effectively prevents the risk of the extension rod 9 falling off due to deviation or shaking, and ensures the stability of the support structure. The cooperation between the limiting groove and the slider also plays a guiding role, making the extension and retraction process of the extension rod 9 more stable.

[0033] In a further preferred embodiment of the present invention, the support frame 1 comprises two support rings and a plurality of connecting structures fixed between the two support rings for adjusting the distance between the two support rings to increase the limiting stability. The connecting structure includes a threaded cylinder rotatably mounted on any one of the support rings and a threaded rod fixed on the other support ring, wherein the threaded rod is threadedly mounted inside the threaded cylinder.

[0034] In this embodiment, by designing the support frame 1 as two support rings with multiple connecting structures, the spacing between the two support rings can be flexibly adjusted, allowing the support frame 1 to adjust its height and limit range according to actual needs, thus enhancing the device's adaptability to different terrains and sampling equipment. The extension length of the threaded rod can be adjusted by rotating the threaded cylinder, thereby adjusting the spacing between the two support rings.

[0035] In summary, compared with related technologies, this device provides a stable support frame by setting the support frame 1 to define the movement range of the mineral exploration sampling tube. By setting the extension frame 2 in conjunction with the electric telescopic rod 3, the size of the movement range can be flexibly adjusted to adapt to different specifications of sampling equipment, increasing the flexibility of the device and thus expanding its application range. By setting the fixing block 4 and the ball bearing 5, the contact friction with the outer wall of the sampling tube can be reduced, making the sampling tube move smoothly and reducing deviation. By setting the support structure, stable support for the equipment can be achieved.

[0036] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. An auxiliary device for mineral exploration and sampling, characterized in that, include: Support frame used to define the range of motion of mineral exploration sampling tubes; Extension frames are respectively fixed to the top and bottom of the support frame; An electric telescopic rod installed on the extension frame for adjusting the size of the movable range of the mineral exploration sampling tube; A fixing block fixed to the output rod of the electric telescopic rod; The ball bearings are embedded in the fixed block and can contact the outer wall of the prospecting sampling cylinder to reduce contact friction. The number of each of the electric telescopic rods, fixing blocks, and ball bearings is not less than three and the number is the same. Multiple electric telescopic rods are arranged in a circular array on the extension frame, and the output rods of multiple electric telescopic rods extend to the side that is closer to each other. Multiple support structures are installed on the support frame to support the equipment.

2. The auxiliary device for mineral exploration and sampling as described in claim 1, characterized in that, The support structure includes a support cylinder hinged to the outer wall of the support frame, an extension rod movably installed inside the support cylinder and extending outside the support cylinder for adjusting the support height, and a fixing bolt threaded onto the support cylinder for stabilizing the extension rod. The extension rod is provided with a limiting port for accommodating the fixing bolt.

3. The auxiliary device for mineral exploration and sampling as described in claim 2, characterized in that, A fixing plate is fixed on the outer wall of the support frame. A rotating shaft that is fixedly connected to the support cylinder is rotatably mounted on the fixing plate. The fixing plate is provided with a limiting structure for stabilizing the rotating shaft to stabilize the support angle of the support cylinder.

4. The auxiliary device for mineral exploration and sampling as described in claim 3, characterized in that, The rotating shafts are arranged in groups and located on both sides of the support cylinder. The limiting structure includes a limiting block fixed on any one of the rotating shafts, a clamping plate mounted on the fixing plate, and a limiting bolt threaded onto the clamping plate and capable of contacting the limiting block for locking the rotating shaft.

5. The auxiliary device for mineral exploration and sampling as described in claim 4, characterized in that, Another rotating shaft is fixed with a pointer, and the fixing plate has a scale groove on the side near the pointer. The pointer, in conjunction with the scale groove, is used to indicate the support angle of the support structure.

6. The auxiliary device for mineral exploration and sampling as described in claim 2, characterized in that, The extension rod is fixed with a contact plate that can contact the ground on the side away from the support cylinder, and a cone rod that can be inserted into the ground to stabilize the position of the equipment is installed on the contact plate.

7. The auxiliary device for mineral exploration and sampling as described in claim 2, characterized in that, The inner wall of the support cylinder is provided with a limiting groove, and a slider connected to the extension rod is slidably installed in the limiting groove. The limiting groove, together with the slider, is used to limit the movement path of the extension rod to prevent the extension rod from falling off.

8. The auxiliary device for mineral exploration and sampling as described in claim 1, characterized in that, The support frame consists of two support rings and a plurality of connecting structures fixed between the two support rings for adjusting the distance between the two support rings to increase the limiting stability. The connecting structure includes a threaded cylinder rotatably mounted on either of the support rings and a threaded rod fixed on the other support ring, the threaded rod being threadedly mounted inside the threaded cylinder.

Images