A multi-functional core barrel device with adjustable slots
Patent Information
- Application Number
- CN202522136282.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-10-10
AI Technical Summary
但此类调节方式操作繁琐,且难以精准控制隔槽宽度,易造成岩芯固定不稳,在运输过程中发生碰撞损坏
[0016]本实用新型通过灵活调节隔槽宽度,稳固夹持各类直径岩芯,减少运输及存储过程中的损伤,集成温湿度监测功能,实时监测岩芯存储环境温湿度,为岩芯存储提供适宜环境保障,优化箱体结构,增强便携性,提高岩芯箱在不同场景下的使用体验。
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Figure CN224882598U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of core box technology, and in particular to a multifunctional core box device with adjustable septum. Background Technology
[0002] Core boxes are containers used to store core samples retrieved during drilling. After the core samples are retrieved from the borehole, they are placed in core boxes in sequence for geologists to catalog promptly. Once cataloging is complete, the core boxes are numbered and stored in a core repository.
[0003] Core boxes, as key equipment for storing core samples in drilling projects, have seen their technological development consistently focused on improving the safety, convenience, and adaptability of sample storage. Early core boxes had simple structures, mostly with fixed compartment designs, only suitable for cores of a single size, and offered limited protection. As geological exploration has progressed to more complex strata, the demand for refined management of core samples has surged, prompting core boxes to evolve towards multi-functionality and adjustability. In recent years, elements such as intelligent monitoring and user-friendly portable design have also been gradually incorporated to meet the diverse needs of field operations and long-term laboratory storage.
[0004] Currently, some core boxes on the market have some size adjustment capabilities, such as changing the number of compartments by adding or removing base plates to accommodate cores of different diameters. However, this type of adjustment is cumbersome and makes it difficult to precisely control the compartment width, which can easily lead to unstable core fixation and damage during transportation. Furthermore, most core boxes lack real-time monitoring of the core storage environment, failing to detect abnormal temperature and humidity levels in a timely manner, resulting in core deterioration due to environmental factors. In terms of portability, traditional core boxes are either too bulky or have poorly designed handles, requiring significant manpower during handling and posing a risk of injury to workers. Utility Model Content
[0005] The purpose of this invention is to provide a multifunctional core box device with adjustable septum to solve the above-mentioned technical problems.
[0006] This utility model provides a multifunctional core box device with adjustable partitions, including a box body. The box body is divided into multiple partitions by multiple horizontally movable baffles. A locking mechanism is provided between the baffles and the box body. A thermometer and hygrometer are also installed in the box body. A display screen electrically connected to the thermometer and hygrometer is provided on the outside of the box body. A handle is installed on the box body.
[0007] Furthermore, a slide rail is installed on the inner wall of the box, and a groove adapted to the slide rail is provided on the baffle.
[0008] Furthermore, the locking mechanism includes a locking threaded hole and a locking bolt. The locking threaded hole is opened on the baffle and above the slide rail. The locking bolt is threadedly installed in the locking threaded hole, and the bottom of the locking bolt abuts against the surface of the slide rail.
[0009] Furthermore, the inner wall of the partition is provided with an elastic rubber buffer strip, which is installed on the inner wall of the box or the side surface of the baffle. The elastic rubber buffer strip is connected to the inner wall of the box or the side surface of the baffle by a spring telescopic rod.
[0010] Furthermore, a roller rotatably mounted on the baffle is provided between the baffle and the inner wall of the box.
[0011] Furthermore, the bottom of the box is provided with a base plate, and multiple drainage holes are provided on the base plate, with an inclined drainage groove provided below the drainage holes.
[0012] Furthermore, a base is provided below the box body, and a pull-out water collection tank is installed in the base.
[0013] Furthermore, a plurality of vertically arranged threaded columns are fixedly installed on the top of the base, the side wall of the box is slidably connected to the columns, and a positioning nut located below the box is threadedly connected to the threaded columns.
[0014] Furthermore, the bottom of the side wall of the housing is provided with a groove that matches the positioning nut.
[0015] Furthermore, the outer wall of the box is provided with a placement groove, the handle is disposed in the placement groove and rotatably connected to the placement groove, and the handle is provided with anti-slip texture.
[0016] This utility model allows for flexible adjustment of the slot width to securely clamp rock cores of various diameters, reducing damage during transportation and storage. It also integrates temperature and humidity monitoring functions to monitor the temperature and humidity of the rock core storage environment in real time, providing a suitable environment for rock core storage. Furthermore, it optimizes the box structure, enhances portability, and improves the user experience of the rock core box in different scenarios. Attached Figure Description To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is an overall appearance drawing of the present utility model; Figure 2This is a diagram showing the overall internal structure of this utility model; Figure 3 This is a top view of the internal structure of the housing of this utility model; Figure 4 This is a front view of the internal structure of the housing of this utility model; Explanation of reference numerals in the attached figures: In the diagram: 1-box body, 2-base, 3-column, 4-baffle, 5-groove, 6-slide rail, 7-locking bolt, 8-roller, 9-buffer strip, 10-spring telescopic rod, 11-thermometer and hygrometer, 12-display screen, 13-base plate, 14-drain hole, 15-drain groove, 16-water collection tank, 17-positioning nut, 18-groove, 19-handle; Detailed Implementation The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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 this utility model.
[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0020] Example 1 like Figures 1-4 As shown: A multifunctional core box device with adjustable septum includes a box 1 with a rectangular structure, made of high-strength engineering plastic or lightweight aluminum alloy, which is lightweight, high-strength and corrosion-resistant.
[0021] In this embodiment, there are three boxes 1 arranged along the height direction. The bottom of the three boxes 1 is provided with a base 2. The height of the three boxes 1 can be adjusted by the columns 3 installed on the base 2, thereby realizing the free adjustment of the layer spacing to meet the storage needs of rock cores of different lengths.
[0022] The box 1 is divided into multiple compartments 5 by multiple horizontally movable baffles 4, and a locking mechanism is provided between the baffles 4 and the box 1.
[0023] T-shaped slide rails 6 are installed on the inner walls of the housing 1. The baffle 4 is provided with T-shaped slide grooves that are compatible with the T-shaped slide rails 6. The surface of the T-shaped slide rails 6 is finely polished to ensure that the baffle 4 slides smoothly and the width of the partition groove 5 can be freely adjusted between 0-600mm.
[0024] The locking mechanism includes a locking threaded hole and a locking bolt 7. The locking threaded hole is opened on the baffle 4 and is above the slide rail 6. The locking bolt 7 is threaded in the locking threaded hole, and the bottom of the locking bolt 7 abuts against the surface of the slide rail 6.
[0025] Furthermore, the T-shaped slide rail 6 can be evenly provided with insertion slots that mate with the threaded ends of the locking bolts 7, which can fix the partition 5 baffle 4 in the required position and can accurately adapt to rock cores of different specifications such as 75mm, 100mm, 120mm, and 150mm in diameter.
[0026] A roller 8 is provided between the baffle 4 and the inner wall of the box 1 and is rotatably mounted on the baffle 4.
[0027] The inner wall of the partition 5 is provided with an elastic rubber buffer strip 9. The buffer strip 9 is made of highly elastic and wear-resistant rubber material. It is soft and has good buffering performance, which can effectively absorb external impact force and prevent the rock core from being squeezed and damaged.
[0028] The buffer strip 9 is installed on the inner wall of the box 1 or the side surface of the baffle 4. The elastic rubber buffer strip 9 is connected to the inner wall of the box 1 or the side surface of the baffle 4 by a spring telescopic rod 10. When the rock core is placed into the compartment 5, the spring telescopic rod 10 automatically extends and retracts according to the diameter of the rock core, pushing the elastic rubber buffer strip 9 to fit tightly against the surface of the rock core, thereby achieving a stable clamping of the rock core and ensuring that the rock core will not shake during storage and transportation. Furthermore, an auxiliary plate can be detachably installed in each compartment 5, with miniature casters installed at the bottom of the auxiliary plate. After the core is placed in the compartment 5, the auxiliary plate is slid to a suitable position according to the core length. The auxiliary plate is fixed in place by engaging with the slots on the side wall of the compartment 5, preventing the core from moving and colliding within the compartment 5.
[0029] The box 1 is also equipped with a thermometer and hygrometer 11, and the box 1 is equipped with a display screen 12 that is electrically connected to the thermometer and hygrometer 11.
[0030] The thermometer and hygrometer 11 can accurately measure the temperature and humidity data of the environment inside the box in real time. The display screen 12 is a high-definition LCD screen with large and eye-catching digital display. The temperature and humidity values can be clearly read from the outside of the core box, making it convenient for staff to keep track of the core storage environment at any time.
[0031] The bottom of the housing 1 is provided with a base plate 13, on which multiple drainage holes 14 are opened. Below the drainage holes 14, an inclined drainage trough 15 is detachably installed. A pull-out water collection tank 16 is installed inside the base 2. The drainage trough 15 is made of high-strength plastic material. One end of it is connected to the drainage hole 14 at the bottom of the housing 1, and the other end extends downward at an angle to facilitate the collection and discharge of rainwater. The drainage trough 15 can be disassembled and cleaned regularly to prevent the drainage hole 14 from becoming clogged, ensuring the drainage system is unobstructed and effectively preventing rainwater from entering the core box and soaking the core.
[0032] Multiple vertically arranged threaded columns 3 are fixedly installed on the top of the base 2. The side wall of the box 1 is slidably connected to the column 3. The threaded column 3 is threadedly connected to a positioning nut 17 located below the box 1.
[0033] The bottom side wall of the housing 1 has a groove 18 that matches the positioning nut 17.
[0034] Foldable portable handles 19 are installed on the four outer surfaces of the box body 1. The handles 19 are made of high-strength aluminum alloy. The outer wall of the box body 1 has a placement groove, and the handles 19 are placed in the placement groove. They are rotatably connected to the placement groove through hinges. When folded, they can fit completely against the side of the box body 1. When unfolded, they are perpendicular to the box body 1 at 90 degrees. The surface has anti-slip textures to facilitate handling by staff. This utility model has the following beneficial effects. Precise size adaptation: The combination of baffles, T-shaped slide rails, and locking mechanisms allows for free adjustment of the compartment width between 0-600mm, accurately accommodating rock cores of various sizes, including 75mm, 100mm, 120mm, and 150mm in diameter. Elastic rubber buffer strips paired with spring-loaded telescopic rods automatically adapt to the rock core diameter, providing stable clamping while preventing crush damage, significantly improving sample protection. Environmental safety assurance: The built-in temperature and humidity meter allows for clear reading of temperature and humidity values from the outside of the core box. Staff can monitor the storage environment at any time and take timely control measures to ensure the safety of the core storage environment and maintain the original characteristics of the core.
[0035] Convenient handling experience: Foldable portable handles are installed on all four sides, providing a comfortable grip point during handling. The folding design reduces space occupation when not in use, greatly improving the handling convenience of the core box and reducing labor costs, whether in narrow well sites or long-distance transportation. Flexible spatial layout: It has 3 layers with freely adjustable layer spacing, and the internal space can be flexibly planned according to the core length and actual storage needs, improving the space utilization of the core box and adapting to the diverse storage requirements of different projects. Waterproof and immersion-proof: Drainage holes are provided at the bottom to quickly drain rainwater entering the core box, effectively preventing the core from being soaked by rainwater, ensuring that the core sample is not eroded by water stains, and extending the core preservation period.
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A multifunctional core box device with adjustable septum, characterized in that: The device includes a housing, which is divided into multiple compartments by multiple horizontally movable baffles. A locking mechanism is provided between the baffles and the housing. A thermometer and hygrometer are also installed inside the housing. A display screen electrically connected to the thermometer and hygrometer is provided outside the housing. A handle is installed on the housing. The inner walls of the box are equipped with slide rails, and the baffle is provided with a slide groove that matches the slide rails. The locking mechanism includes a locking threaded hole and a locking bolt. The locking threaded hole is opened on the baffle and above the slide rail. The locking bolt is threaded in the locking threaded hole, and the bottom of the locking bolt abuts against the surface of the slide rail. The inner wall of the partition is provided with an elastic rubber buffer strip, which is installed on the inner wall of the box or the side surface of the baffle. The elastic rubber buffer strip is connected to the inner wall of the box or the side surface of the baffle by a spring telescopic rod.
2. The multifunctional core box device with adjustable septum according to claim 1, characterized in that: A roller is rotatably mounted on the baffle between the baffle and the inner wall of the box.
3. The multifunctional core box device with adjustable septum according to claim 1, characterized in that: The bottom of the box is provided with a base plate, and multiple drainage holes are provided on the base plate. An inclined drainage groove is provided below the drainage holes.
4. The multifunctional core box device with adjustable septum according to claim 1, characterized in that: The box body is provided with a base, and a pull-out water collection tank is installed in the base.
5. The multifunctional core box device with adjustable septum according to claim 4, characterized in that: Multiple vertically arranged threaded columns are fixedly installed on the top of the base, and the side wall of the box body is slidably connected to the columns. A positioning nut located below the box body is threaded onto the threaded columns.
6. The multifunctional core box device with adjustable septum according to claim 5, characterized in that: The bottom of the side wall of the housing has a groove that matches the positioning nut.
7. The multifunctional core box device with adjustable septum according to claim 1, characterized in that: The outer wall of the box is provided with a placement groove, the handle is set in the placement groove and rotatably connected to the placement groove, and the handle is provided with anti-slip texture.