Rock core storage rack

Abstract

The invention discloses a rock core storage rack, and relates to the technical field of rock core storage, the rock core storage rack comprises a rack body, the bottom of the rack body is provided with a detachably connected bottom plate, the middle upper part of the rack body is provided with a plurality of layers of horizontally placed rock core pore plates, the rock core pore plates are provided with placing grooves for placing rock cores, and the placing grooves are vertically aligned; the rock core pore plate is provided with a limiting assembly, the limiting assembly comprises reset plates, the reset plates are rotatably arranged on the two sides of the placing groove, one end of each reset plate is provided with a limiting end, and the limiting ends are in limiting fit with the two sides of an opening of the placing groove; a positioning rod used for fixing the position of the limiting end is further arranged on the rock core pore plate, and the positioning rod and the limiting end are in insertion type limiting fit. Rock cores can be kept in a vertical storage state, the horizontal taking and placing mode is adopted during taking and placing, operation is more convenient, meanwhile, the rock cores can be taken and placed independently, adjacent rock cores cannot be affected, and safety is higher.

Description

Technical Field

[0001] This invention relates to the field of rock core storage technology, and in particular to a rock core storage rack. Background Technology

[0002] Lake sedimentary cores play an indispensable role in lake sediment research. Drilled lake sedimentary cores are typically soft and muddy. To preserve them and prevent tilting or disturbance, they must be stored vertically. Currently, the most common storage method is cylindrical storage. This involves placing multiple sealed lake sedimentary cores vertically inside a cylindrical container, placing them against each other for support, or filling the gaps between the cores with hollow plastic tubes (e.g.,...). Figure 1 As shown in the figure, this method requires inserting new cores from top to bottom or removing them from bottom to top, which is very inconvenient and can easily cause other cores to tilt or become disturbed. Summary of the Invention

[0003] The purpose of this invention is to provide a core storage rack to solve the problems mentioned in the background art.

[0004] The present invention adopts the following technical solution:

[0005] The present invention provides a core storage rack, comprising a rack body, a detachable bottom plate at the bottom of the rack body, and multiple layers of horizontally placed core perforated plates in the upper middle part of the rack body. Each core perforated plate has a slot for placing cores, and the slots of the upper and lower layers are vertically aligned.

[0006] The core plate is provided with a limiting component, which includes a reset plate. The reset plate is rotatably disposed on both sides of the insertion slot. One end of the reset plate is provided with a limiting end, which is limited and engaged with both sides of the opening of the insertion slot.

[0007] The core plate is also provided with a positioning rod for fixing the position of the limiting end, and the positioning rod is inserted into the limiting end for limiting.

[0008] Preferably, the frame includes vertically arranged columns and multiple layers of horizontally arranged connecting crossbeams;

[0009] The column is provided with mounting holes, and the two ends of the connecting crossbar are provided with snap-fit ​​mechanisms, which are detachably snap-fitted into the mounting holes.

[0010] Four columns are provided;

[0011] Both the base plate and the core plate are placed on the connecting crossbeam.

[0012] Preferably, the column is an angle steel structure, and the two right-angled sides of the column are provided with vertically arranged mounting holes;

[0013] The mounting hole includes a large hole, and a small hole is provided below the large hole;

[0014] The snap-fit ​​mechanism includes a fixing post, one end of which is fixedly connected to the connecting crossbeam, and the other end of which is fixedly connected to a limit end;

[0015] The diameter of the limiting end is larger than the diameter of the fixing column;

[0016] The diameter of the large hole is larger than the diameter of the limiting end;

[0017] The minimum diameter of the transition zone between the large hole and the small hole, and the diameter of the small hole, are both matched with the diameter of the fixed column and are smaller than the diameter of the limiting end.

[0018] Preferably, the upper end of the connecting crossbeam is provided with a slot, and the bottom plate and the two sides of the core plate are placed on the slot.

[0019] The connecting crossbeam has an I-shaped structure. A locking strip is provided on the connecting rod in the middle of the connecting crossbeam. A U-shaped groove plate is provided on the bottom surface of the bottom plate and the core plate. The U-shaped groove plate is locked onto the locking strip.

[0020] Preferably, the core plate is provided with reset plate connecting holes and internal grooves on both sides of the insertion groove, the reset plate is arranged in the internal groove, and the reset plate is provided with a reset plate connecting rod, which is rotatably connected in the reset plate connecting hole.

[0021] Preferably, the portion of the insertion slot located inside the core plate is arc-shaped;

[0022] The reset plate has a trigger end at one end opposite to the limiting end. One side edge of the trigger end and one side edge of the limiting end form an arc shape, and the arc edge of the trigger end matches the arc curvature of the insertion slot.

[0023] The opposite sides of the two limiting ends are set as convex arcs.

[0024] Preferably, the positioning rod is rotatably connected to one side of the insertion slot opening, and a first positioning hole is provided on the other side of the insertion slot opening.

[0025] The limiting end is provided with a second positioning hole, and the positioning rod is provided with a first positioning post and a second positioning post. The first positioning post is inserted into the first positioning hole, and the second positioning post is inserted into the second positioning hole.

[0026] Preferably, both the first positioning post and the second positioning post are made of rubber, and both the first positioning post and the second positioning post are provided with rubber clips at their ends.

[0027] Preferably, one end of the positioning rod is provided with a rotating connection hole, and a rotating connection column is fixedly provided on the core plate, with the rotating connection hole rotatably connected to the rotating connection column.

[0028] Preferably, the base plate is provided with a support groove, which is vertically aligned with the insertion slot.

[0029] Compared with the prior art, the beneficial technical effects of the present invention are as follows:

[0030] This invention designs an assembled rock core storage rack. The rack has upper and lower layered rock core perforated plates. The rock core perforated plates are equipped with slots for placing rock cores and limiting components for limiting the position of the rock cores. This invention can keep the rock cores in an upright storage state and adopt a horizontal picking and placing method, which makes the operation more convenient. At the same time, the individual picking and placing of rock cores will not affect adjacent rock cores, making it safer. Attached Figure Description

[0031] The present invention will be further described below with reference to the accompanying drawings.

[0032] Figure 1 This is a schematic diagram of lake sedimentary core storage in the prior art mentioned in the background section;

[0033] Figure 2 This is a schematic diagram of the core storage rack structure of the present invention;

[0034] Figure 3 This is a schematic diagram of the core storage rack structure of the present invention.

[0035] Figure 4 This is a schematic diagram of the connecting crossbeam structure in the rock core storage rack of the present invention;

[0036] Figure 5 This is a top view of the core storage rack of the present invention.

[0037] Figure 6 This is a schematic diagram of the placement slot, reset plate connection hole, and internal slot structure in the rock core storage rack of the present invention;

[0038] Figure 7 This is a schematic diagram of the structure of the first positioning hole and the rotating connecting column in the rock core storage rack of the present invention;

[0039] Figure 8 This is a schematic diagram illustrating the rotation effect of the reset plate in the rock core storage rack of the present invention;

[0040] Figure 9 This is a schematic diagram of the reset plate structure in the rock core storage rack of the present invention;

[0041] Figure 10 This is a schematic diagram of the positioning rod structure in the rock core storage rack of the present invention;

[0042] Figure 11 This is a schematic diagram of the bottom plate structure in the rock core storage rack of the present invention;

[0043] Figure 12 This is a side view of the bottom plate of the rock core storage rack of the present invention;

[0044] Figure 13 This is a schematic diagram showing the connection between the U-shaped groove plate and the connecting crossbar in the rock core storage rack of the present invention;

[0045] Explanation of reference numerals in the attached drawings: 1. Rock core; 2. Frame; 2-1. Column; 2-2. Connecting crossbeam; 2-2-1. Insertion slot; 2-2-2. Insertion strip; 2-3. Mounting hole; 2-3-1. Large hole; 2-3-2. Small hole; 2-4. Insertion mechanism; 2-4-1. Fixing column; 2-4-2. Limiting end; 3. Base plate; 3-1. Supporting groove; 4. Rock core perforated plate; 4-1. Insertion slot; 4-2. Reset plate connection hole; 4-3. Built-in slot; 4-4. First positioning hole; 5. Limiting component; 5-1. Reset plate; 5-1-1. Reset plate connecting rod; 5-2. Limiting end; 5-2-1. Second positioning hole; 5-3. Trigger end; 5-4. Positioning rod; 5-4-1. First positioning post; 5-4-2. Second positioning post; 5-4-3. Rubber clip; 5-4-4. Rotary connecting hole; 5-4-5. Rotary connecting post; 6. U-shaped groove plate. Detailed Implementation

[0046] To make the technical problems, technical solutions, and beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0047] like Figures 2 to 3 As shown, this embodiment discloses a core storage rack, including a rack body 2. The bottom of the rack body 2 is provided with a detachable bottom plate 3. The upper middle part of the rack body 2 is provided with multiple layers of horizontally placed core perforated plates 4. The core perforated plates 4 are provided with placement slots 4-1 for placing cores 1. The placement slots 4-1 of the upper and lower layers are vertically aligned with each other.

[0048] The core plate 4 is provided with a limiting component 5, which includes a reset plate 5-1. The reset plate 5-1 is rotatably disposed on both sides of the insertion groove 4-1. One end of the reset plate 5-1 is provided with a limiting end 5-2, which is limited and engaged with the two sides of the opening of the insertion groove 4-1. The core plate 4 is also provided with a positioning rod 5-4, which is limited and engaged with the limiting end 5-2.

[0049] In use, open the positioning rod 5-4 to keep the rock core 1 upright and place it horizontally into the insertion slot 4-1. The limiting end 5-2 will be squeezed by the rock core 1 and rotate to both sides. After the rock core 1 is placed inside the insertion slot 4-1, rotate the reset plate 5-1 to move the limiting end 5-2 to the opening position of the insertion slot 4-1 so that it limits the rock core 1. Then, use the positioning rod 5-4 to insert the limiting end 5-2 to fix the position of the limiting end 5-2, thereby ensuring that the rock core 1 will not accidentally tip over.

[0050] like Figure 2 and Figure 4 As shown, in this embodiment, the frame 2 includes vertically arranged columns 2-1 and multiple horizontally arranged connecting crossbeams 2-2. The columns 2-1 are provided with mounting holes 2-3, and the two ends of the connecting crossbeams 2-2 are provided with locking mechanisms 2-4, which are detachably locked into the mounting holes 2-3.

[0051] In this embodiment, four columns 2-1 are provided, and the connecting crossbeams 2-2 of each layer connect the columns 2-1 to form a complete frame 2. The base plate 3 and the core plate 4 are placed on the connecting crossbeams 2-2.

[0052] In this embodiment, the column 2-1 is an angle steel structure, and vertically arranged mounting holes 2-3 are provided on both right-angled sides of the column 2-1.

[0053] The mounting hole 2-3 is gourd-shaped. Specifically, the mounting hole 2-3 includes a large hole 2-3-1, and a small hole 2-3-2 is provided below the large hole 2-3-1. The locking mechanism 2-4 includes a fixing post 2-4-1, one end of which is fixedly connected to the connecting crossbeam 2-2, and the other end of which is fixedly connected to a limiting end 2-4-2. The diameter of the limiting end 2-4-2 is larger than the diameter of the fixing post 2-4-1; the diameter of the large hole 2-3-1 is larger than the diameter of the limiting end 2-4-2; the minimum diameter of the transition area between the large hole 2-3-1 and the small hole 2-3-2, and the diameter of the small hole 2-3-2, both match the diameter of the fixing post 2-4-1 and are smaller than the diameter of the limiting end 2-4-2. In use, first insert the limiting end 2-4-2 into the large hole 2-3-1, and then slide it down to embed the fixing post 2-4-1 into the small hole 2-3-2. In this way, the four upright posts 2-1 can be assembled together by using the connecting crossbar 2-2, and the entire storage rack can be installed.

[0054] In this embodiment, a slot 2-2-1 is provided at the upper end of the connecting crossbeam 2-2, and the bottom plate 3 and the core plate 4 are placed on the slot 2-2-1.

[0055] like Figures 5 to 9 As shown, the core plate 4 has reset plate connecting holes 4-2 and internal grooves 4-3 on both sides of the insertion groove 4-1. The reset plate 5-1 is arranged inside the internal groove 4-3, and there is enough space in the internal groove 4-3 to accommodate the reset plate 5-1. The reset plate 5-1 is provided with a reset plate connecting rod 5-1-1, which is rotatably connected to the reset plate connecting hole 4-2, so that the reset plate 5-1 can rotate freely.

[0056] The portion of the insertion slot 4-1 located inside the core plate 4 is arc-shaped. The reset plate 5-1 has a trigger end 5-3 at the end opposite to the limiting end 5-2. The trigger end 5-3 is located inside the insertion slot 4-1, and one edge of the trigger end 5-3 forms an arc shape with one edge of the limiting end 5-2, with the arc edge of the trigger end 5-3 matching the arc curvature of the insertion slot 4-1. The opposite sides of the two limiting ends 5-2 are set as convex arc-shaped edges.

[0057] like Figures 8 to 10 As shown, in the initial state, the limiting ends 5-2 on both sides are located in the built-in groove 4-3. At this time, the two trigger ends 5-3 will be exposed in the insertion groove 4-1. When the rock core 1 is inserted into the opening of the insertion groove 4-1, the rock core 1 will push the trigger ends 5-3 and squeeze the two trigger ends 5-3 into the built-in groove 4-3. At the same time, the reset plate 5-1 rotates, and the limiting ends 5-2 rotate to the opening position of the insertion groove 4-1. Finally, the trigger ends 5-3 are completely inserted into the built-in groove 4-3. The limiting ends 5-2 limit the rock core 1 at the opening position of the insertion groove 4-1. Then, the position of the limiting ends 5-2 can be fixed by the positioning rod 5-4.

[0058] In this embodiment, the positioning rod 5-4 is rotatably connected to one side of the opening position of the insertion slot 4-1, and the other side of the opening position of the insertion slot 4-1 is provided with a first positioning hole 4-4.

[0059] The limiting end 5-2 is provided with a second positioning hole 5-2-1, and the positioning rod 5-4 is provided with a first positioning post 5-4-1 and a second positioning post 5-4-2. The first positioning post 5-4-1 is inserted into the first positioning hole 4-4, and the second positioning post 5-4-2 is inserted into the second positioning hole 5-2-1.

[0060] In this embodiment, the first positioning post 5-4-1 and the second positioning post 5-4-2 are both made of rubber, and the ends of the first positioning post 5-4-1 and the second positioning post 5-4-2 are provided with rubber clips 5-4-3.

[0061] In one embodiment where the positioning rod 5-4 is rotatably connected to the opening of the insertion slot 4-1, a rotatable connection hole 5-4-4 is provided at one end of the positioning rod 5-4. A rotatable connection post 5-4-5 is fixedly provided on the core plate 4, and the rotatable connection hole 5-4-4 is rotatably connected to the rotatable connection post 5-4-5. Rotating the positioning rod 5-4 allows the first positioning post 5-4-1 and the second positioning post 5-4-2 to be inserted into the first positioning hole 4-4 and the second positioning hole 5-2-1, respectively, thereby fixing the position of the limiting end 5-2 to limit the core 1. At the same time, the positioning rod 5-4 blocks the opening of the insertion slot 4-1. When it is necessary to remove the core 1, the positioning rod 5-4 is rotated again to pull out the first positioning post 5-4-1 and the second positioning post 5-4-2. The reset plate 5-1 is in a freely rotatable state, at which point the core 1 can be removed horizontally.

[0062] like Figure 11 As shown, a support groove 3-1 is provided on the base plate 3. The support groove 3-1 and the placement groove 4-1 are also vertically aligned with each other. When the rock core 1 is placed, its bottom will be located in the support groove 3-1. The support groove 3-1 can restrict the bottom of the rock core 1 from moving easily.

[0063] like Figure 3 , Figure 4 and Figures 11 to 13 As shown, in this embodiment, the connecting crossbeam 2-2 is an I-shaped structure. A locking strip 2-2-2 is provided on the connecting rod in the middle of the connecting crossbeam 2-2. The bottom surface of the bottom plate 3 and the core plate 4 is provided with a U-shaped groove plate 6. The U-shaped opening of the U-shaped groove plate 6 is arranged downward and locked on the locking strip 2-2-2, thereby ensuring that the bottom plate 3 and the core plate 4 will not slide relative to the connecting crossbeam 2-2.

[0064] The usage process of this invention is as follows:

[0065] First, as described above, connect the uprights 2-1 using the connecting crossbeam 2-2 to form a complete frame 2. Then, place the base plate 3 and the core plate 4 onto the connecting crossbeam 2-2. Initially, the positioning rod 5-4 is in the open state, meaning the insertion slot 4-1 is open. Align the bottom end of the core 1 with the supporting groove 3-1 and the top end of the core 1 with the opening of the insertion slot 4-1. Place the core 1 horizontally into the insertion slot 4-1. At this time, the core 1 will push against the trigger end 5-3. The two trigger ends 5-3 are then pushed into the built-in slot 4-3, while the reset plate 5-1 rotates. The limiting end 5-2 rotates to the opening position of the slot 4-1. After the rock core 1 is placed, the positioning rod 5-4 is rotated to insert the first positioning post 5-4-1 into the first positioning hole 4-4, and the second positioning post 5-4-2 into the second positioning hole 5-2-1. At this time, the position of the limiting end 5-2 is fixed, and the reset plate 5-1 cannot rotate, thus achieving the limiting effect of the limiting end 5-2 on the rock core 1. If it needs to be removed, the positioning rod 5-4 is rotated again to pull out the first positioning post 5-4-1 and the second positioning post 5-4-2. The reset plate 5-1 is then in a rotatable state, and the rock core 1 can be removed.

[0066] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A core holder characterized by: The utility model provides a kind of rock core rack, including frame body (2), the bottom of the frame body (2) is provided with detachable bottom plate (3), the middle upper portion of the frame body (2) is provided with multiple layers of horizontally placed core hole plate (4), the core hole plate (4) is provided with the insertion slot (4-1) for putting rock core (1), the insertion slot (4-1) of each layer is vertically aligned; The core hole plate (4) is provided with a limiting assembly (5), the limiting assembly (5) includes a reset plate (5-1), the reset plate (5-1) is rotatably arranged on both sides of the insertion slot (4-1), one end of the reset plate (5-1) is provided with a limiting end (5-2), the limiting end (5-2) is limited to cooperate with the opening of the insertion slot (4-1) on both sides; The core hole plate (4) is further provided with a positioning rod (5-4) for fixing the position of the limiting end (5-2), and the positioning rod (5-4) is inserted into the limiting end (5-2) in a limiting manner.

2. The core holder of claim 1, wherein: The frame body (2) includes vertically arranged columns (2-1) and multiple layers of transversely arranged connecting cross frames (2-2); The column (2-1) is provided with a mounting hole (2-3), and the connecting cross frame (2-2) is provided with a clamping mechanism (2-4) at both ends, which is detachably clamped in the mounting hole (2-3); The column (2-1) is provided with four; The bottom plate (3) and the core hole plate (4) are placed on the connecting cross frame (2-2).

3. The core holder of claim 2, wherein: The column (2-1) is an angle steel structure, and the mounting hole (2-3) is vertically arranged on both straight edges of the column (2-1); The mounting hole (2-3) includes a large hole (2-3-1), and a small hole (2-3-2) is arranged below the large hole (2-3-1); The clamping mechanism (2-4) includes a fixed column (2-4-1), one end of the fixed column (2-4-1) is fixedly connected to the connecting cross frame (2-2), and the other end of the fixed column (2-4-1) is fixedly connected to a limiting end (2-4-2); The diameter of the limiting end (2-4-2) is greater than the diameter of the fixed column (2-4-1); The diameter of the large hole (2-3-1) is greater than the diameter of the limiting end (2-4-2); The minimum diameter of the transition zone between the large hole (2-3-1) and the small hole (2-3-2) and the diameter of the small hole (2-3-2) are matched with the diameter of the fixed column (2-4-1) and are smaller than the diameter of the limiting end (2-4-2).

4. The core holder of claim 2, wherein: The upper end of the connecting cross frame (2-2) is provided with a clamping groove (2-2-1), and the bottom plate (3) and the core hole plate (4) are placed on the clamping groove (2-2-1); The connecting cross frame (2-2) is an I-shaped structure, and a clamping strip (2-2-2) is arranged on the connecting rod in the middle of the connecting cross frame (2-2), the bottom surface of the bottom plate (3) and the core hole plate (4) is provided with a U-shaped groove plate (6), and the U-shaped groove plate (6) is clamped on the clamping strip (2-2-2).

5. The core holder of claim 1, wherein: The core hole plate (4) is provided with reset plate connecting holes (4-2) and built-in grooves (4-3) on both sides of the put-in groove (4-1), the reset plate (5-1) is arranged in the built-in groove (4-3), the reset plate (5-1) is provided with a reset plate connecting rod (5-1-1), and the reset plate connecting rod (5-1-1) is rotationally connected in the reset plate connecting hole (4-2).

6. The core holder of claim 5, wherein: The part of the put-in groove (4-1) inside the core hole plate (4) is in a circular arc shape; The reset plate (5-1) is provided with a triggering end (5-3) at the end opposite to the limiting end (5-2), the side edge of the triggering end (5-3) and the side edge of the limiting end (5-2) form a circular arc shape, and the circular arc edge of the triggering end (5-3) matches the circular arc radian of the put-in groove (4-1); The opposite side of the two limiting ends (5-2) is provided as a convex arc.

7. The core holder of claim 1, wherein: The positioning rod (5-4) is rotationally connected at one side of the opening position of the put-in groove (4-1), and the other side of the opening position of the put-in groove (4-1) is provided with a first positioning hole (4-4); The limiting end (5-2) is provided with a second positioning hole (5-2-1), the positioning rod (5-4) is provided with a first positioning column (5-4-1) and a second positioning column (5-4-2), the first positioning column (5-4-1) is inserted into the first positioning hole (4-4) in a matching mode, and the second positioning column (5-4-2) is inserted into the second positioning hole (5-2-1) in a matching mode.

8. The core holder of claim 7, wherein: The first positioning column (5-4-1) and the second positioning column (5-4-2) are both made of rubber, and the ends of the first positioning column (5-4-1) and the second positioning column (5-4-2) are both provided with rubber clamps (5-4-3).

9. The core holder of claim 1, wherein: One end of the positioning rod (5-4) is provided with a rotationally connected hole (5-4-4), the core hole plate (4) is fixedly provided with a rotationally connected column (5-4-5), and the rotationally connected hole (5-4-4) is rotationally connected to the rotationally connected column (5-4-5).

10. The core holder of claim 1, wherein: The bottom plate (3) is provided with a supporting groove (3-1), and the supporting groove (3-1) is vertically aligned with the put-in groove (4-1).

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