Portable oil exploration geological sampling device
By employing a closed-shell design and the rotating motion of a Luoyang shovel in the portable petroleum exploration geological sampling device, the problem of requiring an additional storage container in traditional devices has been solved, enabling convenient portability and efficient sampling, and extending the device's service life.
Patent Information
- Application Number
- CN202422997328.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Traditional geological sampling equipment requires additional storage containers to preserve soil samples, which leads to inconvenience in transportation and affects work efficiency.
A portable geological sampling device for oil exploration was designed. The device consists of a first shell and a second shell that enclose the head of a Luoyang shovel and is secured by clamps and springs. Combined with the rotation of the Luoyang shovel and its breaking teeth, a cylindrical soil sample is formed, which is easy to carry and transport.
It improves the flexibility and efficiency of sampling, simplifies sample carrying and transportation, extends the service life of the device, and facilitates cleaning and maintenance through the scraper and slide rail design.
Smart Images

Figure CN223538570U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a geological sampling device, and more particularly to a portable geological sampling device for oil exploration. Background Technology
[0002] Petroleum exploration refers to the process of using various exploration methods to understand underground geological conditions, recognize conditions such as oil generation, storage, migration, accumulation and preservation of oil and gas, comprehensively evaluate oil and gas prospects, identify favorable areas for oil and gas accumulation, find oil and gas traps, explore the area of oil and gas fields, and clarify the conditions and production capacity of oil and gas layers in order to find and identify oil and gas resources.
[0003] Common sampling methods rely on geological sampling devices to obtain soil samples for testing. However, traditional geological sampling devices can only perform sampling work and often require additional storage containers to preserve soil samples. This makes sampling work require carrying more equipment, resulting in inconvenient transportation and affecting work efficiency.
[0004] Therefore, a portable geological sampling device for oil exploration needs to be designed. Utility Model Content
[0005] In order to overcome the shortcomings of traditional geological sampling devices that cannot preserve samples and increase transportation burden, the technical problem of this utility model is to provide a portable geological sampling device for oil exploration.
[0006] The technical solution is as follows: A portable petroleum exploration geological sampling device, comprising a first shell, a second shell, a Luoyang shovel, a first guide rod, a clamping plate, and a first spring. The first shell and the second shell are movably connected to the Luoyang shovel. The first shell and the second shell together enclose the shovel head. Two first guide rods are symmetrically fixed to the handle of the Luoyang shovel. The clamping plate is slidably connected to both first guide rods. A first spring is wound around the first guide rod. The two ends of the first spring are respectively connected to the clamping plate and the end of the first guide rod away from the Luoyang shovel. The two clamping plates are close to each other to clamp the first shell and the second shell.
[0007] Optionally, a ventilation hood is fixedly connected to the outer wall of the first housing.
[0008] Optionally, a support rod is fixedly connected to the Luoyang shovel, and a pointed rod is fixedly connected to the end of the support rod away from the Luoyang shovel. Electric rotating shafts are evenly spaced along the outer wall of the pointed rod, and a support plate is rotatably connected to the pointed rod through the electric rotating shafts. The support plate is fixedly connected to the electric rotating shafts.
[0009] Optionally, the Luoyang shovel has soil-breaking teeth on its shovel head, a handle is fixedly connected to the handle part of the Luoyang shovel, and a foot pedal is fixedly connected to the Luoyang shovel near the shovel head.
[0010] Optionally, a connecting rod is fixedly connected to one side of the first housing, and a fixing plate for fixing the second housing is slidably connected to the connecting rod. A second guide rod is fixedly connected to the connecting rod, and the second guide rod is slidably connected to the fixing plate. A second spring is wound around the second guide rod, and the two ends of the second spring are respectively connected to the fixing plate and the connecting rod.
[0011] Optionally, the Luoyang shovel has a slide rail at the shovel head, through which a scraper for scraping soil is slidably connected.
[0012] Compared with the prior art, the present invention has the following advantages: 1. The present invention, through the design of the first shell and the second shell, can conveniently enclose and fix the Luoyang shovel and soil sample, making it easy to carry and transport, and improving the flexibility of use.
[0013] 2. The design of the scraper and slide rails allows residual soil on the Luoyang shovel to be easily scraped off, facilitating the cleaning and maintenance of the device and extending its service life.
[0014] 3. This device, through the rotation of the Luoyang shovel and the design of the soil-breaking teeth, can efficiently squeeze and divide the soil to form columnar soil samples, which facilitates subsequent extraction and analysis, and significantly improves the efficiency of geological sampling in oil exploration. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural cross-sectional view of the second housing of this utility model.
[0017] Figure 3 This utility model Figure 2 Enlarged view of point A.
[0018] Figure 4 This is a three-dimensional structural diagram of the handle and foot pedal of this utility model.
[0019] Figure 5 This is a three-dimensional structural cross-sectional view of the Luoyang shovel of this utility model.
[0020] The meanings of the reference numerals in the figure are as follows: 1-First housing, 101-Ventilation hood, 2-Second housing, 3-Pointed rod, 301-Support plate, 302-Electric rotating shaft, 4-Handle, 401-Luoyang shovel, 402-Soil-breaking teeth, 403-Support rod, 5-First guide rod, 501-Clamping plate, 502-First spring, 6-Fixing plate, 601-Connecting rod, 602-Second guide rod, 603-Second spring, 7-Foot pedal, 8-Scraper, 801-Slide rail. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.
[0022] Example: A portable geological sampling device for oil exploration, such as Figure 1 and Figure 4 As shown, the device includes a first housing 1, a second housing 2, a Luoyang shovel 401, a first guide rod 5, a clamping plate 501, and a first spring 502. The first housing 1 and the second housing 2 are movably connected to the Luoyang shovel 401. The first housing 1 and the second housing 2 together enclose the shovel head of the Luoyang shovel 401. Two first guide rods 5 are symmetrically fixed to the handle of the Luoyang shovel 401. Both first guide rods 5 are slidably connected to the clamping plate 501. The first spring 502 is wound around the first guide rod 5. The two ends of the first spring 502 are respectively connected to the clamping plate 501 and the first guide rod 502. The end of the rod 5 away from the Luoyang shovel 401 is connected, and the two clamping plates 501 are close to each other to clamp the first housing 1 and the second housing 2. Here, the clamping plates 501 are slid outward, at which time the first spring 502 is compressed, and then the first housing 1 and the second housing 2 surround and wrap around the shovel head of the Luoyang shovel 401. After completion, the clamping plates 501 are released, at which time the first spring 502 returns to its initial state and pushes the clamping plates 501 to slide inward, so that the two clamping plates 501 are close to each other and clamp the first housing 1 and the second housing 2, thereby fixing the first housing 1 and the second housing 2.
[0023] like Figure 1 As shown, a ventilation hood 101 is fixedly connected to the outer wall of the first housing 1. Here, through the design of the ventilation hood 101, the air inside the first housing 1 can circulate and exchange with the air outside the first housing 1, thereby forming a ventilated and dry environment, preventing the Luoyang shovel 401 from getting damp and rusting, thereby improving the service life of the Luoyang shovel 401.
[0024] like Figures 2-4 As shown, a support rod 403 is fixedly connected to the Luoyang shovel 401. A pointed rod 3 is fixedly connected to the end of the support rod 403 away from the Luoyang shovel 401. Electric rotating shafts 302 are evenly spaced along the circumference of the outer wall of the pointed rod 3. The pointed rod 3 is rotatably connected to a support plate 301 through the electric rotating shaft 302. The support plate 301 is fixedly connected to the electric rotating shaft 302. Here, after the shovel head of the Luoyang shovel 401 penetrates the ground, it rotates once in place. During the rotation, the Luoyang shovel 401 squeezes and divides the soil through the soil-breaking teeth 402, thereby forming a columnar soil sample. Then, the electric rotating shaft 302 is activated, which drives the support plate 301 to flip outward, making the support plate 301 perpendicular to the electric rotating shaft 302, thereby providing support and limiting for the columnar soil inside the Luoyang shovel 401.
[0025] like Figure 4 and Figure 5 As shown, the Luoyang shovel 401 has soil-breaking teeth 402 on its shovel head, a handle 4 is fixedly connected to the hand-held part of the Luoyang shovel 401, and a foot pedal 7 is fixedly connected to the Luoyang shovel 401 near the shovel head. Here, the design of the handle 4 makes it convenient for the user to hold the device and perform various tasks effectively. At the same time, the foot pedal 7 makes it convenient for the user to apply force to the Luoyang shovel 401 and improve the sampling efficiency of the Luoyang shovel 401.
[0026] like Figure 2 and Figure 3 As shown, a connecting rod 601 is fixedly connected to one side of the first housing 1. A fixing plate 6 for fixing the second housing 2 is slidably connected to the connecting rod 601. A second guide rod 602 is fixedly connected to the connecting rod 601. The second guide rod 602 is slidably connected to the fixing plate 6. A second spring 603 is wound around the second guide rod 602. The two ends of the second spring 603 are respectively connected to the fixing plate 6 and the connecting rod 601. Here, by pulling the fixing plate 6 upward, the second spring 603 is compressed, and the fixing plate 6 no longer abuts against the second housing 2, thereby releasing the fixation of the second housing 2 and facilitating the separation of the first housing 1 and the second housing 2. When the fixing plate 6 is released, the second spring 603 returns to its initial state and pushes the fixing plate 6 back to its initial position, so that it abuts against the second housing 2 when the first housing 1 and the second housing 2 are closed, thereby fixing the second housing 2.
[0027] like Figure 5 As shown, the Luoyang shovel 401 has a slide rail 801 at its head. The Luoyang shovel 401 is slidably connected to a scraper 8 for scraping soil via the slide rail 801. When it is necessary to clean the soil remaining on the Luoyang shovel 401, the scraper 8 can be pushed back and forth to slide along the slide rail 801. During the sliding process, the scraper 8 squeezes and pushes the remaining soil, thereby scraping off the remaining soil and achieving the cleaning effect.
[0028] This device is used for geological sampling in oil exploration. When in use, the Luoyang shovel 401 is held perpendicular to the ground. A downward force is then applied to the shovel 401, causing its head to penetrate the ground. The shovel 401 is then rotated once in place. During rotation, the soil is squeezed and divided by the soil-breaking teeth 402, forming a columnar soil sample for easy extraction. After completion, the electric rotating shaft 302 is activated, causing the support plate 301 to rotate outwards, making it perpendicular to the shaft. This provides support and restraint for the soil inside the shovel 401. The shovel 401 is then lifted upwards, causing the connected support plate 301 to move upwards, which in turn moves the columnar soil sample upwards until it is extracted. After sampling, slide the clamp 501 outward, at which point the first spring 502 is compressed. Then, the first housing 1 and the second housing 2 surround and wrap around the shovel head of the Luoyang shovel 401 and the soil sample. After completion, release the clamp 501. At this time, the first spring 502 returns to its initial state and pushes the clamp 501 to slide inward, so that the two clamps 501 come closer to each other and clamp the first housing 1 and the second housing 2, thereby fixing the first housing 1 and the second housing 2. Then, the device can be moved, and the work is completed.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A portable geological sampling device for oil exploration, comprising a Luoyang shovel (401), characterized in that, It also includes a first housing (1), a second housing (2), a first guide rod (5), a clamping plate (501), and a first spring (502). The first housing (1) and the second housing (2) are movably connected to the Luoyang shovel (401). The first housing (1) and the second housing (2) enclose the shovel head of the Luoyang shovel (401). Two first guide rods (5) are symmetrically fixed to the hand-held part of the Luoyang shovel (401). The clamping plate (501) is slidably connected to both first guide rods (5). The first spring (502) is wound around the first guide rod (5). The two ends of the first spring (502) are respectively connected to the clamping plate (501) and the end of the first guide rod (5) away from the Luoyang shovel (401). The two clamping plates (501) are close to each other to clamp the first housing (1) and the second housing (2).
2. The portable petroleum exploration geological sampling device as described in claim 1, characterized in that, The outer wall of the first housing (1) is fixedly connected to a ventilation hood (101).
3. The portable petroleum exploration geological sampling device as described in claim 2, characterized in that, A support rod (403) is fixedly connected to the Luoyang shovel (401). A pointed rod (3) is fixedly connected to the end of the support rod (403) away from the Luoyang shovel (401). Electric rotating shafts (302) are evenly spaced along the outer wall of the pointed rod (3). The pointed rod (3) is rotatably connected to a support plate (301) through the electric rotating shaft (302). The support plate (301) is fixedly connected to the electric rotating shaft (302).
4. The portable petroleum exploration geological sampling device as described in claim 3, characterized in that, The Luoyang shovel (401) has soil-breaking teeth (402) on its shovel head, a handle (4) is fixedly connected to the hand-held part of the Luoyang shovel (401), and a foot pedal (7) is fixedly connected to the Luoyang shovel (401) near the shovel head.
5. A portable petroleum exploration geological sampling device as described in claim 4, characterized in that, A connecting rod (601) is fixedly connected to one side of the first housing (1). The connecting rod (601) is slidably connected to a fixing plate (6) for fixing the second housing (2). A second guide rod (602) is fixedly connected to the connecting rod (601). The second guide rod (602) is slidably connected to the fixing plate (6). A second spring (603) is wound around the second guide rod (602). The two ends of the second spring (603) are respectively connected to the fixing plate (6) and the connecting rod (601).
6. The portable petroleum exploration geological sampling device as described in claim 5, characterized in that, The Luoyang shovel (401) has a slide rail (801) at the shovel head, and the Luoyang shovel (401) is slidably connected to a scraper (8) for scraping soil via the slide rail (801).