A storage device for core sampling

Abstract

A core sampling storage device, belonging to the technical field of core sampling storage, includes: an outer shell mechanism, a loading and unloading mechanism, a storage box, and a storage mechanism; the storage box includes: a lower box body, an upper box body, a sliding sleeve, a buffer pad I, a buffer plate, a clamping frame, and a buffer pad II; buffer plates are provided at both ends of the inner side of the lower box body; springs are provided on the sides of the buffer plates, and buffer pad I is provided between the two buffer plates inside the lower box body; the core sample is placed on buffer pad I, between the two buffer plates, and then the inclined surface of the control plate pushes the connecting plate to move to the lower box body position, causing buffer pad II to move to the lower box body position, and buffer pad II to make close contact with the core sample, clamping the core sample in the storage box. This storage method can wrap the core sample and prevent the core sample from being damaged by collision during transportation, thus affecting the integrity of the core sample.

Description

Technical Field

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

[0002] The storage of core samples is a complex and meticulous process that requires comprehensive consideration of multiple factors and stages. By developing a scientific storage plan, controlling a suitable storage environment, adopting appropriate storage methods and equipment, and strengthening precautions during the storage process, the long-term preservation and effective utilization of core samples can be ensured.

[0003] Chinese invention patent CN116715044A discloses a core sample storage device for geotechnical engineering, relating to the field of sample storage technology. The device includes a storage and sorting platform. An electric translation track is fixedly installed at one end of the upper surface of the storage and sorting platform. A vibration sorting component is slidably installed on the electric translation track. A sorting sliding groove and a sample wet water flow groove are formed on the upper surface of the storage and sorting platform. A sample storage frame is provided above the storage and sorting platform, and several sample storage box assemblies are slidably arranged within the sample storage frame.

[0004] The aforementioned invention patents and existing core storage devices all place a large number of core samples together with only simple partitioning and stacking. During the movement of these core samples, they collide with each other, causing the cores to break. The rock (soil) debris mixes and interferes with each other, affecting the integrity and quality of the core samples and hindering observation and sampling analysis. In addition, the lack of effective protection during placement fails to effectively isolate external interference. Long-term storage leads to changes in the physicochemical properties of the original samples, which in turn affects subsequent observation and testing of the core samples. Summary of the Invention

[0005] To address the aforementioned problems, the present invention provides a storage device for core sampling, thereby resolving the issues raised in the background art.

[0006] The technical solution used in this invention is: a core sampling storage device, comprising: an outer shell mechanism, a picking and placing mechanism, a storage box, and a storage mechanism; the storage box includes: a lower box body, an upper box body, a sliding sleeve, a buffer pad I, a buffer plate, a pressing frame, and a buffer pad II; a groove is provided on one side of the lower box body, and a metal plate is placed in the groove; buffer plates are provided at both ends of the inner side of the lower box body; a spring is provided on the side of the buffer plate, and the other end of the spring is connected to the lower box body; a buffer pad I is provided between the two buffer plates inside the lower box body; the upper end of the lower box body is slidably installed with the lower end of the upper box body; the upper box body has a plurality of holes arranged in a linear array, and a sliding sleeve is fixedly installed in each hole; a baffle with a rectangular hole is provided at the upper end of the sliding sleeve, and a sliding rod provided on the pressing frame is slidably installed in each sliding sleeve, the upper end of the sliding rod is provided with a spring, and the other end of the spring is fixedly connected to the upper end of the sliding sleeve; the lower end of the pressing frame is fixedly installed with the buffer pad II.

[0007] Preferably, the storage box further includes: a connecting plate, a clamping wheel, a pressing rod I, and a pressing rod II;

[0008] There are two downward pressure rods I arranged in a mirror-symmetrical manner. The lower ends of the two downward pressure rods I are fixedly installed on the slide rods on both sides of the clamping frame. The two downward pressure rods I are slidably installed in the rectangular holes with baffles on the two sliding sleeves. The lower end of the downward pressure rod II is fixedly installed on the middle slide rod of the clamping frame. The downward pressure rod II is slidably installed in the rectangular hole with baffles on the middle sliding sleeve. The upper outer side of the downward pressure rod II has a groove. The clamping wheel is rotatably installed on the middle sliding sleeve. The clamping wheel has a hole of the same size as the downward pressure rod II in the middle. The downward pressure rod II can slide in the hole of the clamping wheel. The thickness of the clamping wheel is the same as the thickness of the groove on the downward pressure rod II. The lower end of the connecting plate is fixedly installed on the downward pressure rods I and II. There are rods on both sides of the connecting plate. The springs on the slide rods on both sides of the clamping frame wrap around the two downward pressure rods I respectively. The spring on the middle slide rod wraps around the downward pressure rod II.

[0009] Preferably, the outer shell mechanism includes: an upper shell, a middle shell, a lower shell, a lower baffle, an inner cylinder, and an upper baffle;

[0010] The lower end of the upper shell is welded to the upper baffle, and the upper shell is provided with an opening for loading and unloading. An inner cylinder is welded to the middle position of the lower end of the upper baffle, and a connecting rod is welded to the outer wall of the inner cylinder. The other end of the connecting rod is welded to the inner wall of the middle shell. The upper end of the middle shell is welded to the upper baffle, and the lower end is welded to the lower baffle. A control computer is provided on the outer wall of the middle shell. The lower baffle has a hole in the middle with the same size as the outer diameter of the inner cylinder. The lower end of the lower baffle is welded to the lower shell, and the lower end of the lower shell is placed on the ground.

[0011] Preferably, the picking and placing mechanism includes: a support frame, a lead screw II, a control plate, and a rack;

[0012] The lower end of the support frame is welded to the upper end of the upper baffle. The lower baffle of the support frame is provided with a sliding groove, in which a pick-and-place plate is slidably installed. One end of the pick-and-place plate is provided with an electromagnet, and the other end is threaded onto the lead screw II. The two ends of the lead screw II are rotatably installed on the baffles provided on both sides of the support frame, and one end of the lead screw II is connected to the shaft of the motor. There are two control boards arranged in a mirror symmetrical manner. The lower end of the control boards is fixedly installed on the support frame by screws. The control boards are provided with grooves with bevels. A rack is fixedly installed on the inner side of one of the control boards.

[0013] Preferably, the pick-and-place mechanism further includes: a push plate, a lead screw III, and a pick-and-place plate;

[0014] The push plate is wider on one side and narrower on the other. The narrow part of the push plate is slidably installed in the groove provided on the outer wall of the rotating frame I. The wide part of the push plate is threaded onto the lead screw III. The two ends of the lead screw III are respectively rotatably installed in the holes provided on the upper baffle and the lower baffle. One end of the lead screw III is fixedly connected to the motor shaft. The connection position between the wide and narrow parts of the push plate is in contact with the outer wall of the inner cylinder.

[0015] Preferably, the storage mechanism includes: a fixed plate, a lead screw I, and a sliding push block;

[0016] The fixed plate is welded into the hole in the middle of the lower baffle, and the upper end of the fixed plate is connected to the lower end of the rotating frame I. The two ends of the lead screw I are rotatably installed on both sides of the grooves on the fixed plate, and one end of the lead screw I is connected to the shaft of the motor. The sliding push block is threaded on the lead screw I, and the upper end of the sliding push block coincides with the upper end of the fixed plate. The sliding push block is slidably installed in the grooves on the fixed plate. There are two lead screws I and two sliding push blocks, which are installed in different grooves on the fixed plate. The initial position of the sliding push block is different on different lead screws I.

[0017] Preferably, the storage mechanism further includes: a rotating frame I, a rotating frame II, a storage rack, and a movable frame;

[0018] Rotating frame I is installed inside the inner cylinder, rotatably mounted to the fixed plate. Rotating frame II is installed inside rotating frame I, rotatably mounted to the fixed plate. Rotating frame I and rotating frame II are rotatably mounted together. Both rotating frames I and II have multiple grooves arranged in a circular array. The number of grooves on rotating frames I and II is different. Each groove has a sliding groove in the middle of both sides. The lower end of the outer wall of rotating frame I has an annular sliding groove with the same thickness as the narrow part of the push plate. The outer end of each groove on rotating frame I has a sliding groove with the same width as the narrow part of the push plate, allowing the narrow part of the push plate to slide within the sliding grooves on rotating frame I. The storage rack has multiple grooves for storage... A groove of the same size as the storage box is placed in the groove. The storage rack is slidably installed in the movable rack. The side of the storage rack is provided with a sliding groove, the width of which is the same as the thickness of the narrow part of the push plate. There are protrusions on both sides of the middle position of the movable rack. Some of the protrusions in the middle of the movable rack are slidably installed in the sliding grooves on both sides of the groove of the rotating rack I, and the other part of the protrusions in the middle of the movable rack are slidably installed in the sliding grooves on both sides of the groove of the rotating rack II. The movable rack is provided with a sliding groove at the position where the rotating rack I has an annular sliding groove. The lower end of the movable rack is provided with a protruding plate, which is placed in the groove or sliding groove of the fixed plate and can slide in the groove and sliding groove of the fixed plate.

[0019] Preferably, buffer pad I and buffer pad II are made of soft rubber material, which can deform and be compressed under the action of external force, and buffer pad II can be compressed to a greater extent than buffer pad I.

[0020] The beneficial effects of this invention are:

[0021] 1. Place the core sample on buffer pad I, between the two buffer plates. Then, control the inclined surface of the plate to push the connecting plate to move downwards to the box position, which in turn moves buffer pad II downwards to the box position. Buffer pad II is in close contact with the core sample, clamping the core sample in the storage box. This method of storing the core sample can wrap the core sample and prevent it from being damaged by collisions during transportation, thus affecting the integrity of the core sample.

[0022] 2. During the movement of the pick-and-place plate, the upper and lower boxes are automatically separated and closed, which facilitates the placement of rock core samples. After the rock core samples are placed, they are automatically wrapped, improving storage efficiency.

[0023] 3. The motor connected to lead screw III drives lead screw III to rotate in the opposite direction, which in turn drives the push plate to move in the opposite direction, thereby moving the storage rack into the moving frame until the storage rack is completely moved into the moving frame. When the storage rack is completely moved into the moving frame, the pick-up and drop-off rack and the moving frame form a sealed whole. The sealed space is conducive to the preservation of rock core samples. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 This is a schematic diagram of the overall structure of the present invention without the upper shell.

[0026] Figure 3 This is a schematic diagram of the structure of some parts of the housing mechanism of the present invention.

[0027] Figure 4 This is a structural schematic diagram of the fixed plate, lead screw I, sliding pusher, and other parts of the present invention.

[0028] Figure 5 This is a schematic diagram of the structure of some parts of the picking and placing mechanism of the present invention.

[0029] Figure 6 For the present invention Figure 5 A magnified structural diagram of part A1.

[0030] Figure 7 This is a schematic diagram of the storage box of the present invention.

[0031] Figure 8 This is a schematic diagram of the internal components of the storage box of the present invention.

[0032] Figure 9 This is a structural schematic diagram of the clamping frame, lower pressure rod I, lower pressure rod II, and other parts of the present invention.

[0033] Figure 10 This is a schematic diagram of the internal components of the present invention.

[0034] Figure 11 This is a schematic diagram of the pusher plate movable storage rack of the present invention.

[0035] Figure 12 This is a schematic diagram of the storage rack and movable rack of the present invention.

[0036] Figure 13 This is a schematic diagram of the storage rack of the present invention.

[0037] Reference numerals: 1. Upper shell; 2. Middle shell; 3. Lower shell; 4. Lower baffle; 5. Inner cylinder; 6. Upper baffle; 7. Fixing plate; 8. Lead screw I; 9. Sliding push block; 10. Support frame; 11. Lead screw II; 12. Control plate; 13. Rack; 14. Lower box body; 15. Upper box body; 16. Connecting plate; 17. Sliding sleeve; 18. Buffer pad I; 19. Buffer plate; 20. Pressing frame; 21. Buffer pad II; 22. Clamping wheel; 23. Lower pressure rod I; 24. Lower pressure rod II; 25. Rotating frame I; 26. Rotating frame II; 27. Storage rack; 28. Push plate; 29. ​​Lead screw III; 30. Moving frame; 31. Pick-up and put-down plate. Detailed Implementation

[0038] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] In the description of this invention, it should be noted that the terms "upper," "lower," "front," "rear," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. These terms are merely simplified descriptions for ease of 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. Therefore, they should not be construed as limitations on this invention. Furthermore, for ease of description, spatial relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation other than those shown in the accompanying drawings. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatial relative descriptive terms used herein can be interpreted accordingly. It should be noted that in this document, some connection methods, such as "fixed connection" and "fixed installation," refer to, but are not limited to, fixing two components by means of welding, screw and nut fastening, adhesive, riveting, interference fit, etc. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0040] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention.

[0041] Implementation, for example Figures 1-13 As shown, a core sampling storage device includes: an outer shell mechanism, a pick-and-place mechanism, a storage box, and a storage mechanism.

[0042] In an optional embodiment of the present invention, in addition to the same parts as in the previous embodiment, the storage box includes: a lower box body 14, an upper box body 15, a sliding sleeve 17, a buffer pad I 18, a buffer plate 19, a clamping frame 20, and a buffer pad II 21; a groove is provided on one side of the lower box body 14, and a metal plate is placed in the groove; buffer plates 19 are provided at both ends of the inner side of the lower box body 14; a spring is provided on the side of the buffer plate 19, and the other end of the spring is connected to the lower box body 14; a buffer pad I 18 is provided between the two buffer plates 19 inside the lower box body 14; the upper end of the lower box body 14 and the lower end of the upper box body 15 are connected to each other. The lower box 14 and the upper box 15 are slidably installed, and can be moved to the sides to separate them, so that core samples can be taken out or placed. The upper box 15 has multiple holes arranged in a linear array, and a sliding sleeve 17 is fixedly installed in each hole. The upper end of the sliding sleeve 17 is provided with a baffle with a rectangular hole. Each sliding sleeve 17 is slidably installed with a sliding rod provided on the clamping frame 20. The upper end of the sliding rod is provided with a spring, and the other end of the spring is fixedly connected to the upper end of the sliding sleeve 17. The lower end of the clamping frame 20 is fixedly installed with the buffer pad II 21.

[0043] In an optional embodiment of the present invention, in addition to the same parts as in the previous embodiment, the storage box further includes: a connecting plate 16, a clamping wheel 22, a pressing rod I 23, and a pressing rod II 24;

[0044] Two downward pressure rods I 23 are arranged in a mirror-symmetrical configuration. The lower ends of the two downward pressure rods I 23 are fixedly installed to the slide rods on both sides of the clamping frame 20, and the two downward pressure rods I 23 are slidably installed in the rectangular holes with baffles on the two sliding sleeves 17. The lower end of the downward pressure rod II 24 is fixedly installed to the middle slide rod of the clamping frame 20, and the downward pressure rod II 24 is slidably installed in the rectangular hole with baffles on the middle sliding sleeve 17. The upper outer side of the downward pressure rod II 24 has a groove. The clamping wheel 22 is rotatably installed on the middle sliding sleeve 17, and the clamping wheel 22 has a groove of the same size as the downward pressure rod II 24 in the middle. The lower pressure rod II 24 can slide in the hole of the clamping wheel 22. The thickness of the clamping wheel 22 is the same as the thickness of the groove on the lower pressure rod II 24. When the clamping wheel 22 rotates to the specified angle, the clamping wheel 22 is locked into the groove of the lower pressure rod II 24, locking the lower pressure rod II 24. The lower end of the connecting plate 16 is fixedly installed with the lower pressure rod I 23 and the lower pressure rod II 24. Rods are provided on both sides of the connecting plate 16, and the rods can move in the groove of the control plate 12. The springs on the sliding rods on both sides of the pressing frame 20 respectively wrap the two lower pressure rods I 23, and the spring on the middle sliding rod wraps the lower pressure rod II 24.

[0045] In one optional embodiment of the present invention, in addition to the same parts as in the previous embodiment, the outer shell mechanism includes: an upper shell 1, a middle shell 2, a lower shell 3, a lower baffle 4, an inner cylinder 5, and an upper baffle 6;

[0046] The lower end of the upper shell 1 is welded to the upper baffle 6. The upper shell 1 is provided with a loading and unloading port for easy storage of rock core samples. An inner cylinder 5 is welded to the middle position of the lower end of the upper baffle 6. A connecting rod is welded to the outer wall of the inner cylinder 5, and the other end of the connecting rod is welded to the inner wall of the middle shell 2. The upper end of the middle shell 2 is welded to the upper baffle 6, and the lower end is welded to the lower baffle 4. A control computer is provided on the outer wall of the middle shell 2 for controlling the operation of this equipment. The lower baffle 4 has a hole in the middle with the same size as the outer diameter of the inner cylinder 5. The lower end of the lower baffle 4 is welded to the lower shell 3, and the lower end of the lower shell 3 is placed on the ground.

[0047] In one optional embodiment of the present invention, in addition to the same parts as in the previous embodiment, the pick-and-place mechanism includes: a support frame 10, a lead screw II 11, a control plate 12, a rack 13, and a pick-and-place plate 31;

[0048] The lower end of the support frame 10 is welded to the upper end of the upper baffle 6. The lower baffle of the support frame 10 is provided with a sliding groove, in which a pick-and-place plate 31 is slidably installed. One end of the pick-and-place plate 31 is provided with an electromagnet, and the other end is threaded onto the lead screw II 11. The two ends of the lead screw II 11 are rotatably installed on the baffles provided on both sides of the support frame 10. One end of the lead screw II 11 is connected to the shaft of the motor. The motor drives the lead screw II 11 to rotate, which in turn drives the pick-and-place plate 31 to move. There are two control plates 12 arranged in a mirror symmetrical manner. The lower end of the control plates 12 is fixedly installed on the support frame 10 by screws. The control plates 12 are provided with grooves with bevels. The rack 13 is fixedly installed on the inner side of one of the control plates 12.

[0049] In an optional embodiment of the present invention, in addition to the same parts as in the previous embodiment, the pick-and-place mechanism further includes: push plate 28 and lead screw Ⅲ 29;

[0050] The push plate 28 is wider on one side and narrower on the other. The narrow part of the push plate 28 is slidably installed with a groove provided on the outer wall of the rotating frame I 25. The wide part of the push plate 28 is threaded onto the lead screw III 29. The two ends of the lead screw III 29 are respectively rotatably installed in the holes provided on the upper baffle 6 and the lower baffle 4. One end of the lead screw III 29 is fixedly connected to the motor shaft. The motor drives the lead screw III 29 to rotate, which in turn drives the push plate 28 to move. The connection position between the wide and narrow parts of the push plate 28 is in contact with the outer wall of the inner cylinder 5.

[0051] In an optional embodiment of the present invention, in addition to the same parts as in the previous embodiment, the storage mechanism includes: a fixed plate 7, a lead screw I 8, and a sliding push block 9;

[0052] The fixing plate 7 is welded into the hole in the middle of the lower baffle 4. The upper end of the fixing plate 7 contacts the lower end of the rotating frame I25. The fixing plate 7 has multiple grooves and multiple circular sliding grooves. The two ends of the lead screw I8 are rotatably installed on the two sides of the grooves on the fixing plate 7, and one end of the lead screw I8 is connected to the shaft of the motor. The sliding push block 9 is threaded on the lead screw I8. The upper end of the sliding push block 9 coincides with the upper end of the fixing plate 7. The sliding push block 9 is slidably installed in the grooves on the fixing plate 7. There are two lead screws I8 and two sliding push blocks 9, which are installed in different grooves on the fixing plate 7. The initial position of the sliding push block 9 is different on different lead screws I8.

[0053] In an optional embodiment of the present invention, in addition to the same parts as in the previous embodiment, the storage mechanism further includes: a rotating frame I 25, a rotating frame II 26, a storage rack 27, and a movable frame 30;

[0054] Rotating frame I 25 is installed inside the inner cylinder 5, and is rotatably mounted to the fixed plate 7. Rotating frame II 26 is installed inside rotating frame I 25, and is rotatably mounted to the fixed plate 7. Rotating frame I 25 and rotating frame II 26 are rotatably mounted together. Both rotating frame I 25 and rotating frame II 26 have multiple grooves arranged in a circular array. The number of grooves on rotating frame I 25 and rotating frame II 26 is different. Each groove has a sliding groove in the middle of both sides. Rotating frame I 25 and rotating frame II 26 are connected to different power components, which drive rotating frame I 25 and rotating frame II 26 to rotate respectively. The power components are generally a combination of motor and gear. The lower end of the outer wall of rotating frame I 25 has an annular sliding groove with the same thickness as the narrow part of push plate 28. The outer end of each groove of rotating frame I 25 has a groove with a width equal to the narrow part of push plate 28. The same slide rail allows the narrow part of the push plate 28 to slide in the slide rail provided in the rotating frame I 25; the storage rack 27 has multiple grooves of the same size as the storage box, and the storage box is placed in the groove. The storage rack 27 is slidably installed in the movable frame 30. The side of the storage rack 27 has a slide rail, and the width of the slide rail is the same as the thickness of the narrow part of the push plate 28; the movable frame 30 has protrusions on both sides of the middle position. A portion of the protrusions in the middle of the movable frame 30 are slidably installed in the slide rails provided on both sides of the groove in the rotating frame I 25, and another portion of the protrusions in the middle of the movable frame 30 are slidably installed in the slide rails provided on both sides of the groove in the rotating frame II 26. The movable frame 30 has a slide rail at the position where the rotating frame I 25 has an annular slide rail; the lower end of the movable frame 30 has a protruding plate, which is placed in the groove or slide rail provided in the fixed plate 7 and can slide in the groove and slide rail of the fixed plate 7.

[0055] In an optional embodiment of the present invention, except for the same parts as in the previous embodiment, buffer pad I 18 and buffer pad II 21 are made of soft rubber material, which can deform and be compressed under the action of external force, and buffer pad II 21 can be compressed to a greater extent than buffer pad I 18.

[0056] Working principle: This equipment is used when it is necessary to temporarily store rock core samples. When it is necessary to store samples, the data of the rock core samples are input into the control computer located on the outer wall of the middle shell 2. The computer controls the power component to work and controls the rotation of the motor.

[0057] The power unit drives the rotating frame I 25 to rotate, and then rotates the designated moving frame 30 to the position of the push plate 28. At this time, the push plate 28 slides into the groove provided under the storage rack 27. Then the motor connected to the lead screw III 29 drives the lead screw III 29 to rotate, and then drives the push plate 28 to move upward, thereby driving the storage rack 27 to move upward. When the storage rack 27 moves to the designated position;

[0058] The motor connected to lead screw II11 drives lead screw II11 to rotate, which in turn drives pick-and-place plate 31 to move. The pick-and-place plate 31 is moved to a designated position. At this time, the electromagnet installed on pick-and-place plate 31 contacts the metal plate provided on the side of the lower box 14. The electromagnet is attracted to the metal plate. Then the motor connected to lead screw II11 drives lead screw II11 to reverse, which in turn drives pick-and-place plate 31 to move in the opposite direction, thereby driving the lower box 14 to move onto the support frame 10. Then the storage box is moved onto the support frame 10. Then pick-and-place plate 31 drives the storage box to move on the support frame 10.

[0059] When the storage box moves to the designated position, the clamping wheel 22 engages with the rack 13. The storage box then moves, causing the clamping wheel 22 to rotate. This causes the hole on the clamping wheel 22 to align with the hole on the upper baffle of the sliding sleeve 17. After the clamping wheel 22 rotates, it disengages from the rack 13. When the storage box moves to the inclined surface of the groove in the control plate 12, the pressing frame 20, the lowering rod I 23, and the lowering rod II 24 all move upwards under the action of the spring, thereby causing the buffer pad II 21 to move upwards. When the box moves to the middle baffle position of the support frame 10, the lower end of the buffer pad II 21 is higher than the highest end of the lower box 14. Then the pick-and-place plate 31 moves the lower box 14, and the upper box 15 is blocked by the middle baffle of the support frame 10, which then separates the lower box 14 from the upper box 15. Then the pick-and-place plate 31 drives the lower box 14 to the designated position. At this time, the core sample can be placed on the buffer pad I 18 from the pick-and-place opening provided on the upper shell 1. The middle of the two buffer plates 19, the highest point of the core sample is not higher than the highest point of the lower box 14.

[0060] Then, the placement plate 31 pushes the lower box 14 to the storage rack 27. When it reaches the designated position, the lower box 14 connects with the upper box 15. After the lower box 14 and the upper box 15 are together, the lower box 14 drives the upper box 15 to move, which in turn drives the connecting plate 16 to move. When the rods on both sides of the connecting plate 16 move to the inclined surface of the control plate 12 with the groove, the storage box continues to move. The inclined surface pushes the connecting plate 16 to the lower box 14, which in turn drives the lower pressure rod I 23 and the lower pressure rod II 24 to the lower box 14. The position is moved, thereby driving the clamping frame 20 and the buffer pad II 21 to move to the position of the lower box 14, so that the buffer pad II 21 is in close contact with the rock core sample, and cooperates with the buffer pad I 18 to clamp the rock core sample in the storage box. At this time, the groove provided on the lower pressure rod II 24 coincides with the position of the clamping wheel 22. Then the clamping wheel 22 meshes with the rack 13, and the rack 13 drives the clamping wheel 22 to rotate in the opposite direction, thereby clamping the clamping wheel 22 into the groove of the lower pressure rod II 24. The clamping wheel 22 clamps the lower pressure rod II 24, thereby fixing the clamping frame 20 and the buffer pad II 21.

[0061] Then the pick-and-place plate 31 moves the storage box into the groove of the storage rack 27. The electromagnet on the pick-and-place plate 31 is disconnected from the metal plate on the side of the lower box 14. At this time, the pick-and-place plate 31 moves in the opposite direction to reset.

[0062] The motor connected to the lead screw Ⅲ29 drives the lead screw Ⅲ29 to rotate in the opposite direction, which in turn drives the push plate 28 to move in the opposite direction, thereby moving the storage rack 27 into the moving rack 30 until the storage rack 27 is completely moved into the moving rack 30. When the storage rack 27 and the moving rack 30 are completely closed, the storage rack 27 and the moving rack 30 form a sealed whole, which seals the groove of the storage rack 27, thereby sealing the storage box placed in the groove of the storage rack 27, which is beneficial for the preservation of the storage box and even more beneficial for the preservation of the rock core sample.

[0063] When it is necessary to move the movable frame 30 placed in the rotating frame II 26 to the rotating frame I 25, the rotating frame I 25 and the rotating frame II 26 rotate under the drive of the power component, and the movable frame 30 that needs to be moved in the rotating frame II 26 is rotated to the position of one of the sliding push blocks 9. Then the empty groove of the rotating frame I 25 is rotated to the position of the movable frame 30 that needs to be moved.

[0064] At this time, the motor connected to one of the lead screws I8 drives the lead screw I8 to rotate, which in turn drives the sliding push block 9 to move. The sliding push block 9 contacts the convex plate provided under the moving frame 30, which then pushes the moving frame 30 to move from the rotating frame II 26 to the rotating frame I 25. After the moving frame 30 has moved, the motor drives the lead screw I8 to rotate in the opposite direction, which in turn drives the sliding push block 9 to reset.

[0065] When it is necessary to move the movable frame 30 placed in the rotating frame I 25 to the rotating frame II 26, the rotating frame I 25 and the rotating frame II 26 rotate under the drive of the power component, and the movable frame 30 that needs to be moved in the rotating frame I 25 is rotated to the position of another sliding push block 9, and then the empty groove of the rotating frame II 26 is rotated to the position of the movable frame 30 that needs to be moved.

[0066] At this time, the motor connected to another lead screw I8 drives lead screw I8 to rotate, which in turn drives the sliding push block 9 to move. The sliding push block 9 contacts the convex plate provided under the moving frame 30, which then pushes the moving frame 30 to move from the rotating frame I25 to the rotating frame II26. After the moving frame 30 has moved, the motor drives lead screw I8 to rotate in the opposite direction, which in turn drives the sliding push block 9 to reset.

[0067] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A storage device for core samples, characterized in that Include: The shell mechanism, take and put mechanism, deposit box, storage mechanism; the deposit box includes: lower box body (14), upper box body (15), sliding sleeve (17), buffer pad I (18), buffer pad (19), compression frame (20), buffer pad II (21); The lower box body (14) side is equipped with recess, recess is placed with metal plate, lower box body (14) inside both ends are equipped with buffer pad (19); Buffer pad (19) side is equipped with spring, the other end of spring is connected with lower box body (14); In the inside of lower box body (14) two buffer pad (19) the middle is equipped with buffer pad I (18); Lower box body (14) upper end and upper box body (15) lower end sliding installation;Upper box body (15) is equipped with multiple linear array arrangement's hole, each hole is fixedly installed with a sliding sleeve (17) in;Sliding sleeve (17) upper end is equipped with the baffle with rectangular hole, each sliding sleeve (17) is slidably installed with the slide rod that is equipped with in compression frame (20), the upper end of slide rod is equipped with spring, the other end of spring is fixedly connected with sliding sleeve (17) upper end, compression frame (20) lower end and buffer pad II (21) fixed installation; The deposit box further includes: connecting plate (16), clamping wheel (22), lower pressure rod I (23), lower pressure rod II (24); The lower pressure rod I (23) has two mirror image symmetry arrangements, two lower pressure rod I (23) lower end is fixedly installed with the slide rod on both sides of compression frame (20), two lower pressure rod I (23) is slidably installed in the rectangular hole of the baffle on two sliding sleeves (17), lower pressure rod II (24) lower end is fixedly installed with the middle slide rod of compression frame (20), lower pressure rod II (24) is slidably installed in the rectangular hole of the baffle on the middle sliding sleeve (17), lower pressure rod II (24) upper part outside is equipped with recess;Clamping wheel (22) is rotatably installed in the middle sliding sleeve (17), clamping wheel (22) middle is equipped with the same size hole with lower pressure rod II (24), lower pressure rod II (24) can slide in the hole of clamping wheel (22);Connecting plate (16) lower end and lower pressure rod I (23), lower pressure rod II (24) fixed installation, connecting plate (16) both sides are equipped with rod;The spring on the slide rod on both sides of compression frame (20) is wrapped two lower pressure rod I (23) respectively, the spring on the middle slide rod is wrapped lower pressure rod II (24).

2. The core storage device of claim 1, wherein The shell mechanism includes: upper shell (1), middle shell (2), lower shell (3), lower baffle (4), inner cylinder (5), upper baffle (6); The lower end of the upper shell (1) is welded to the upper baffle (6), and the upper shell (1) is provided with a taking and placing opening; The lower end of the upper baffle (6) is welded to the inner cylinder (5) at the middle position, the outer wall of the inner cylinder (5) is welded to the connecting rod, and the other end of the connecting rod is welded to the inner wall of the middle shell (2); The upper end of the middle shell (2) is welded to the upper baffle (6), and the lower end is welded to the lower baffle (4); The lower baffle (4) is provided with a hole with the same size as the outer diameter of the inner cylinder (5) at the middle, the lower end of the lower baffle (4) is welded to the lower shell (3), and the lower end of the lower shell (3) is placed on the ground.

3. A storage device for core samples as defined in claim 2, characterized in that The taking and placing mechanism comprises a support frame (10), a screw rod II (11), a control plate (12), and a rack (13); The lower end of the support frame (10) is welded to the upper end of the upper baffle (6), and a sliding groove is arranged on the lower baffle of the support frame (10), and a taking and placing plate (31) is slidingly arranged in the sliding groove; the taking and placing plate (31) is provided with an electromagnet at one end and is threadedly arranged on the screw rod II (11) at the other end; the screw rod II (11) is rotatably arranged at the two ends on the baffles arranged on the two sides of the support frame (10), and the screw rod II (11) is connected with the shaft of the motor at one end; the control plate (12) is arranged in mirror image symmetry, and the lower end of the control plate (12) is fixedly arranged on the support frame (10) by screws; the control plate (12) is provided with a groove with an inclined surface; and the rack (13) is fixedly arranged on the inner side of one of the control plates (12).

4. The core storage device of claim 2, wherein The taking and placing mechanism further comprises a push plate (28), a screw rod III (29), and the taking and placing plate (31); The push plate (28) is wide on one side and narrow on the other side, and the narrow part of the push plate (28) is slidingly arranged in the sliding groove arranged on the outer wall of the rotating frame I (25); the wide part of the push plate (28) is threadedly arranged on the screw rod III (29); the screw rod III (29) is rotatably arranged at the two ends in the holes arranged on the upper baffle (6) and the lower baffle (4), and the screw rod III (29) is fixedly connected with the shaft of the motor at one end; and the connection position of the wide part and the narrow part of the push plate (28) is in contact with the outer wall of the inner cylinder (5).

5. A storage device for core samples as defined in claim 4, characterized in that The storage mechanism comprises a fixed plate (7), a screw rod I (8), and a sliding push block (9); The fixed plate (7) is welded in the hole arranged in the middle of the lower baffle (4), and the upper end of the fixed plate (7) is in contact with the lower end of the rotating frame I (25); the screw rod I (8) is rotatably arranged at the two ends on the two sides of the fixed plate (7) provided with grooves, and the screw rod I (8) is connected with the shaft of the motor at one end; the sliding push block (9) is threadedly arranged on the screw rod I (8), the upper end of the sliding push block (9) is coincident with the upper end of the fixed plate (7), and the sliding push block (9) is slidingly arranged in the groove arranged on the fixed plate (7); the screw rod I (8) and the sliding push block (9) are both two, and are arranged in different grooves arranged on the fixed plate (7), and the initial positions of the sliding push blocks (9) arranged on different screw rods I (8) are different.

6. A storage device for core samples as defined in claim 5, wherein The storage mechanism further comprises a rotating frame I (25), a rotating frame II (26), a storage frame (27), and a moving frame (30). The rotating frame I (25) is installed inside the inner cylinder (5), the rotating frame I (25) is rotatably installed with the fixed plate (7), the rotating frame II (26) is installed inside the rotating frame I (25), the rotating frame II (26) is rotatably installed with the fixed plate (7), the rotating frame I (25) is rotatably installed with the rotating frame II (26); the rotating frame I (25) and the rotating frame II (26) are both provided with a plurality of circumferential array arranged grooves, the rotating frame I (25) and the rotating frame II (26) are provided with different number of grooves, the middle of each groove side is provided with a sliding groove; the outer wall lower end of the rotating frame I (25) is provided with a ring-shaped sliding groove with the same thickness as the narrow part of the push plate (28); the outer end of each groove of the rotating frame I (25) is provided with a sliding groove with the same width as the narrow part of the push plate (28), the narrow part of the push plate (28) can slide in the sliding groove provided in the rotating frame I (25); the storage rack (27) is provided with a plurality of grooves with the same size as the storage box, the storage box is placed in the groove, the storage rack (27) is slidingly installed in the moving frame (30), the side of the storage rack (27) is provided with a sliding groove, the width of the sliding groove is the same as the thickness of the narrow part of the push plate (28); the both sides of the middle position of the moving frame (30) are provided with protrusions, a part of the protrusions provided in the middle of the moving frame (30) are slidingly installed in the sliding grooves provided at both sides of the groove of the rotating frame I (25), another part of the protrusions provided in the middle of the moving frame (30) are slidingly installed in the sliding grooves provided at both sides of the groove of the rotating frame II (26), the moving frame (30) is provided with a sliding groove at the position of the ring-shaped sliding groove provided on the outer wall of the rotating frame I (25); the lower end of the moving frame (30) is provided with a protruding plate, the protruding plate is placed in the groove or sliding groove provided in the fixed plate (7) and can slide in the groove and sliding groove of the fixed plate (7).

7. The core storage device of claim 1, wherein The buffer pad I (18) and the buffer pad II (21) are made of soft rubber material, can be deformed under the action of external force, compressed, and the buffer pad II (21) can be compressed to a greater extent than the buffer pad I (18).

8. The core storage device of claim 1, wherein, The thickness of the clamping wheel (22) is the same as the thickness of the groove provided on the lower pressing rod II (24). The thickness of the clamping wheel (22) is the same as the thickness of the groove provided on the lower pressing rod II (24).

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