Core layering storage protection device for geological exploration drilling
Patent Information
- Application Number
- CN202522432349.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0004]但现有技术中的岩芯储存装置在使用时,移动装置过程中,箱体发生晃动,位于同一隔层之间的两岩芯之间会互相碰撞破损,影响后续对岩芯的分析
[0017]在本实用新型中,工作人员可通过拉动拉环驱动移动架滑动,进而拉开夹固件的间距。随后将岩芯置于夹固件之间,松开拉环后,弹簧在恢复形变的推力作用下带动夹固件夹紧岩芯,使岩芯保持直立状态,能够避免在移动装置时,两岩芯之间相互碰撞导致磨损,从而保护岩芯。
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Figure CN224830222U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rock core storage technology, and more specifically, to a layered storage and protection device for rock cores used in geological exploration drilling. Background Technology
[0002] Rock cores are cylindrical rock samples extracted from a borehole using a core drill bit and other core-taking tools, as needed for geological work or engineering. Rock cores are important physical materials for studying and understanding underground geology and mineral resources. Therefore, after obtaining rock cores, they need to be stored and protected.
[0003] Patent document CN217375416U discloses a storage and protection device for geological exploration rock cores, relating to the field of rock core storage technology. It includes a box body, a lid, and multiple partitions. The lid is openable and closable on the top of the box body, and the partitions are arranged side-by-side with adjustable spacing inside the box body. This invention improves its applicability and efficiency through adjustable-spacing partitions, meeting the storage requirements of rock cores of different sizes. The openable and closable lid, which can be locked to the box body, enhances the safety of rock core transportation, protecting the rock cores from damage. The overall structure is simple, easy to use, and highly practical.
[0004] However, in the existing core storage devices, the container shakes during the movement of the device, and two cores located in the same compartment may collide and break, affecting subsequent core analysis. Utility Model Content
[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a layered storage and protection device for rock cores used in geological exploration drilling, which can clamp and fix the rock cores, thereby preventing the two rock cores from colliding with each other and causing damage.
[0006] A core storage and protection device for geological exploration drilling includes a box with multiple slots. A storage box is inserted into each slot. Multiple clamping mechanisms are provided inside the storage box. Each clamping mechanism includes a movable frame that passes through and slides on the storage box and a fixed plate that is fixed to the inner wall of the storage box. Clamping fasteners are fixed at the ends of the movable frame and the fixed plate that are close to each other. A spring is fixed between the movable frame and the inner wall of the storage box.
[0007] Furthermore, the clamping device includes an arc plate fixed to the movable frame or the fixed plate.
[0008] Furthermore, rubber rods are fixed to both ends of the arc plate.
[0009] Furthermore, the rubber rod is provided with a rough surface.
[0010] Furthermore, a telescopic cylinder is fixedly connected to the side of the movable frame away from the fixed plate, and the other end of the telescopic cylinder is fixedly connected to the inner wall of the storage box.
[0011] Furthermore, the spring is sleeved on the telescopic cylinder.
[0012] Furthermore, a sponge block is fixed to the bottom wall of the storage box.
[0013] Furthermore, a first magnetic block is embedded and fixed in the inner wall of the slot, and a second magnetic block is embedded and fixed in the outer wall of the storage box.
[0014] Furthermore, a first horizontal plate is fixedly connected to the bottom of the box, and a second horizontal plate is fixedly connected to the top side wall of the box. A sliding frame passes through and slides on the first and second horizontal plates, and a cone head is fixedly connected to the lower end of the sliding frame.
[0015] Furthermore, a limiting plate is fixedly connected to the sliding frame.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] In this invention, workers can pull the ring to drive the moving frame to slide, thereby widening the gap between the clamping components. The rock core is then placed between the clamping components. After releasing the ring, the spring, under the thrust of restoring its deformation, causes the clamping components to tighten the rock core, keeping it upright. This prevents the two rock cores from colliding and wearing each other during the movement of the device, thus protecting the rock core. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of a core layer storage and protection device for geological exploration drilling.
[0020] Figure 2 This is a schematic diagram of the internal structure of the storage box;
[0021] Figure 3 This is a schematic diagram of the box;
[0022] Figure 4 This is a cross-sectional view of the storage box.
[0023] In the diagram: 1. Box body; 2. Slot; 3. Storage box; 4. Clamping mechanism; 41. Moving frame; 42. Fixing plate; 43. Clamping device; 431. Arc plate; 432. Rubber rod; 44. Spring; 45. Pull ring; 46. Telescopic cylinder; 5. Sponge block; 6. First magnetic block; 7. Second magnetic block; 8. First horizontal plate; 9. Second horizontal plate; 10. Sliding frame; 11. Cone head; 12. Limiting plate. Detailed Implementation
[0024] 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. Specific implementation examples:
[0026] like Figure 1-4 As shown, a layered storage and protection device for rock cores used in geological exploration drilling includes a box 1 with multiple slots 2 on the box 1, and a storage box 3 is slidably inserted into each slot 2. By setting up multiple storage boxes 3, multi-segment, layered, and classified storage of rock cores can be achieved. The upper segment of the rock core is placed in the uppermost storage box 3, the middle segment is placed in the middle storage box 3, and the lower segment is placed in the lower storage box 3, ensuring the orderliness and integrity of the rock core storage and facilitating subsequent retrieval and testing. Multiple clamping mechanisms 4 are set inside the storage box 3. The clamping mechanism 4 includes a movable frame 41 that passes through and slides in the storage box 3 and a fixed plate 42 that is fixedly connected to the inner wall of the storage box 3. The movable frame 41 and the fixed plate 42 are both fixed with clamping members 43 at their respective ends. The clamping members 43 on the same horizontal plane are close to each other to clamp and fix the rock core. A spring 44 is fixedly connected between the side of the movable frame 41 away from the fixed plate 42 and the inner wall of the storage box 3. A pull ring 45 is fixedly connected to the end of the movable frame 41 outside the storage box 3. The staff can pull the pull ring 45 to drive the movable frame 41 to slide, thereby opening the gap between the clamping members 43. The core is then placed between the clamps 43. After the pull ring 45 is released, the spring 44, under the thrust of restoring deformation, drives the clamps 43 to clamp the core, keeping the core upright. This prevents the two cores from colliding and wearing each other when the device is moved, thus protecting the core.
[0027] like Figure 1-4 As shown, the clamping device 43 includes an arc plate 431 fixedly connected to the movable frame 41 or the fixed plate 42. Both ends of the arc plate 431 are fixedly connected to rubber rods 432. The rubber rods 432 are provided with rough surfaces for anti-slip. Four rubber rods 432 on the same horizontal plane are clamped to the surface of the rock core and can be adapted to rock cores of various outer diameters.
[0028] like Figure 1-4 As shown, a telescopic cylinder 46 is fixedly connected to the side of the movable frame 41 away from the fixed plate 42. The other end of the telescopic cylinder 46 is fixedly connected to the inner wall of the storage box 3. The spring 44 is sleeved on the telescopic cylinder 46. The telescopic cylinder 46 can make the extension path of the spring 44 more stable.
[0029] like Figure 1-4 As shown, a sponge block 5 is fixedly connected to the bottom wall of the storage box 3. The sponge block 5 is used to protect the bottom of the rock core.
[0030] like Figure 1-4 As shown, a first magnetic block 6 is embedded and fixed on the inner wall of the slot 2, and a second magnetic block 7 is embedded and fixed on the outer wall of the storage box 3. The first magnetic block 6 and the second magnetic block 7 attract each other, making it difficult for the storage box 3 to fall out of the slot 2, which makes it more convenient to move the device.
[0031] like Figure 1-4 As shown, a first horizontal plate 8 is fixedly connected to the bottom of the box 1, and a second horizontal plate 9 is fixedly connected to the top side wall of the box 1. A sliding frame 10 passes through and slides on the first horizontal plate 8 and the second horizontal plate 9. A cone 11 is fixedly connected to the lower end of the sliding frame 10 for insertion into the ground. A limiting plate 12 is fixedly connected to the sliding frame 10. After the device is moved to a suitable location, the sliding frame 10 is pressed down so that the cone 11 and the bottom of the sliding frame 10 are inserted into the ground, which can make the box 1 stable on the ground, so that it is not easy to tip over and it is easy to pull out the storage box 3. After the rock core is stored, the sliding frame 10 is pulled up so that the limiting plate 12 contacts the bottom of the second horizontal plate 9. Then, the cone 11 can be pulled out of the ground and the device can be pulled away and moved.
[0032] The working principle of the core layer storage and protection device for geological exploration drilling in this embodiment is as follows: During use, after moving the device to a suitable location, the sliding frame 10 is pressed down so that the cone head 11 and the bottom of the sliding frame 10 are inserted into the ground. Then, the storage box 3 is pulled out of the slot 2. By pulling the pull ring 45, the moving frame 41 is driven to slide, thereby widening the gap between the clamping members 43. The core is then placed between the clamping members 43. After releasing the pull ring 45, the spring 44, under the thrust of restoring deformation, drives the clamping members 43 to clamp the core, keeping it upright. The storage box 3 is then reinserted into the slot 2. This prevents the two cores from colliding and wearing each other during device movement, thus protecting the core.
[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A layered storage and protection device for geological exploration drilling cores, characterized in that: The device includes a housing (1), which has multiple slots (2) and a storage box (3) inserted into each slot (2). The storage box (3) is provided with multiple clamping mechanisms (4). Each clamping mechanism (4) includes a movable frame (41) that passes through and slides on the storage box (3) and a fixed plate (42) that is fixed to the inner wall of the storage box (3). The movable frame (41) and the fixed plate (42) are both fixed with clamping fasteners (43) at their respective ends. A spring (44) is fixed between the movable frame (41) and the inner wall of the storage box (3).
2. The geological exploration drilling core layered storage and protection device according to claim 1, characterized in that: The clamping device (43) includes an arc plate (431) fixed to the movable frame (41) or the fixed plate (42).
3. The geological exploration drilling core layered storage and protection device according to claim 2, characterized in that: Rubber rods (432) are fixed to both ends of the arc plate (431).
4. A core layer storage and protection device for geological exploration drilling according to claim 3, characterized in that: The rubber rod (432) has a rough surface.
5. A core layer storage and protection device for geological exploration drilling according to claim 1, characterized in that: The movable frame (41) is fixedly connected to a telescopic cylinder (46) on the side away from the fixed plate (42), and the other end of the telescopic cylinder (46) is fixedly connected to the inner wall of the storage box (3).
6. A core layer storage and protection device for geological exploration drilling according to claim 5, characterized in that: The spring (44) is sleeved on the telescopic cylinder (46).
7. A core layer storage and protection device for geological exploration drilling according to claim 1, characterized in that: A sponge block (5) is fixed to the bottom wall of the storage box (3).
8. A core layer storage and protection device for geological exploration drilling according to claim 1, characterized in that: The inner wall of the slot (2) is fitted with a first magnetic block (6), and the outer wall of the storage box (3) is fitted with a second magnetic block (7).
9. A core layer storage and protection device for geological exploration drilling according to claim 1, characterized in that: The bottom of the box (1) is fixedly connected to a first horizontal plate (8), and the top side wall of the box (1) is fixedly connected to a second horizontal plate (9). A sliding frame (10) passes through and slides on the first horizontal plate (8) and the second horizontal plate (9). A cone head (11) is fixedly connected to the lower end of the sliding frame (10).
10. A core layer storage and protection device for geological exploration drilling according to claim 9, characterized in that: A limiting plate (12) is fixedly connected to the sliding frame (10).
Citation Information
Patent Citations
Rock core storage protection device for geological exploration
CN217375416U