Soil sampling device for geological survey

By designing a soil extraction device for geological surveys including a blade body and a cleaning mechanism, the problem of difficulty in cleaning residual soil in traditional devices is solved, and the inner wall of the soil extraction pipe is effectively cleaned, and the accuracy of soil analysis is improved.

CN222800390UActive Publication Date: 2025-04-25RIZHAO LANSHAN DISTRICT NATURAL RESOURCES BUREAU
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Patent Information

Application Number
CN202421558617.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-25
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The soil extraction device for traditional geological survey is not convenient for cleaning the residual soil inside the soil extraction pipe, resulting in the mixing of residual soil with newly adopted soil, affecting the accuracy of soil analysis.

Method used

A soil extraction device for geological survey is designed, including the blade body and an internal cleaning mechanism. The cleaning mechanism consists of a hollow cylinder, an electric push rod, a telescopic rod, a hollow scraper and a water storage compartment. The electric push rod drives the telescopic rod and a hollow scraper to move downwards. The water injected by a water pump is used to flush and scrape the inner wall of the blade through the spray hole and inclined through holes to achieve effective cleaning of residual soil.

Benefits of technology

The device can effectively clean the residual soil in the inner wall of the blade body, avoid soil mixing, improve the accuracy of soil analysis, and facilitate portability and operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of geological survey, and provides a soil sampling device for geological survey, which comprises a scraper knife body, a cleaning mechanism is arranged in the scraper knife body, the cleaning mechanism comprises a hollow cylinder fixed on the upper surface of the scraper knife body, and an electric push rod is arranged in the hollow cylinder. The outer surface of the electric push rod is fixedly connected with the inner wall of the hollow cylinder through a connecting plate, the telescopic end of the electric push rod is fixedly connected with a telescopic rod, the bottom end of the telescopic rod penetrates through the upper surface of the scraper knife body and extends into the scraper knife body, and the bottom end of the telescopic rod is fixedly connected with a hollow scraping plate; the whole scraper knife can effectively clean soil left on the inner wall of the scraper knife body, and the soil sampling device can be normally used for sampling soil next time conveniently. By means of the technical scheme, the problems that a traditional soil sampling device in the related technology cannot conveniently clean residual soil in the soil sampling pipe, and if the residual soil is mixed with the soil sampled this time, the accuracy of soil analysis can be directly affected are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration, and in particular to a soil taking device for geological exploration. Background Art

[0002] Geological exploration can be broadly understood as geological work, which is based on the needs of economic construction, national defense construction and scientific and technological development, using geological exploration methods such as surveying and mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling testing, and geological remote sensing.

[0003] According to the existing authorization announcement number: CN220063454U, the patent name is: A soil sampler for geological survey. The soil sampler for geological survey provided by the utility model of the patent is provided with a soil sampling tube, and a vent hole for connecting the soil sampling cavity with the outside is provided on the side wall of the soil sampling tube, and the vent is located at a position of the soil sampling tube close to the limit plate, and the guide rod and the soil sampling tube are coaxially arranged. In this application, when in use, the operator can lean the end of the soil sampling tube against the bottom surface, operate the gravity block to slide on the guide rod, and knock on the limit plate, and cut the soil sampling tube into the soil through repeated knocking, which is convenient for soil sampling operations on some hard ground, and the gravity block is installed on the guide rod, which is convenient for the operator to carry, so that the entire soil sampler is convenient for the sampling personnel to carry and convenient for operation during the soil sampling process.

[0004] However, although this patent is convenient to carry, it is not convenient to clean the residual soil inside the soil sampling tube. If the residual soil is mixed with the soil collected this time, it will directly affect the accuracy of soil analysis. Utility Model Content

[0005] The utility model provides a soil sampling device for geological survey, which solves the problem that the traditional soil sampling device in the related art is not convenient for cleaning the residual soil inside the soil sampling tube. If the residual soil is mixed with the soil collected this time, it will directly affect the accuracy of soil analysis.

[0006] The technical solution of the utility model is as follows: a soil-taking device for geological survey, characterized in that it includes a blade body, a cleaning mechanism is arranged inside the blade body, the cleaning mechanism includes a hollow cylinder fixed to the upper surface of the blade body, an electric push rod is arranged inside the hollow cylinder, the outer surface of the electric push rod is fixedly connected to the inner wall of the hollow cylinder through a connecting plate, the telescopic end of the electric push rod is fixedly connected to a telescopic rod, the bottom end of the telescopic rod passes through the upper surface of the blade body and extends to the inside of the blade body, the bottom end of the telescopic rod is fixedly connected to a hollow scraper, the outer surface of the hollow scraper is provided with spray holes in a ring array, and the bottom surface of the hollow scraper is provided with oblique through holes in a ring array.

[0007] The outer surface of the hollow cylinder is fixedly connected to a water tank, and a water pump is installed on the inner bottom wall of the water tank. The output end of the water pump is fixedly connected to a fixed pipe, and the bottom end of the fixed pipe passes through the blade body and extends to the interior of the blade body. The bottom end of the fixed pipe is fixedly connected to a bellows, and the bottom end of the bellows is connected to the upper surface of the hollow scraper.

[0008] Furthermore, a scraper ring is fixedly connected to the bottom surface of the hollow scraper, and the outer surface of the scraper ring is in contact with the inner wall of the blade body. When the hollow scraper moves downward, it can drive the scraper ring to move downward, and use the bottom end of the scraper ring to scrape the soil on the inner wall of the blade body, thereby improving the scraping effect of the soil on the inner wall of the blade body.

[0009] Furthermore, a slip ring is sleeved on the outer surface of the telescopic rod, and two fixing plates are fixedly connected to the outer surface of the slip ring, and one end of the two fixing plates away from the slip ring is fixedly connected to the inner wall of the hollow tube. Through the setting of the slip ring, the telescopic rod can be restricted so that the telescopic rod slides inside the slip ring, making the telescopic rod more stable during movement, effectively preventing the telescopic rod from shaking during movement, and effectively preventing the normal use of the telescopic rod from being affected by the shaking of the telescopic rod.

[0010] Furthermore, a through ring is inlaid on the upper surface of the blade body, and the bottom end of the telescopic rod passes through the through ring and extends to the interior of the blade body. During the reciprocating motion of the telescopic rod, the friction between the telescopic rod and the blade body can be effectively reduced, effectively avoiding wear on the outer surface of the telescopic rod during long-term use, and effectively avoiding affecting the normal use of the telescopic rod due to wear.

[0011] Furthermore, a pedal is fixedly connected to the outer surface of the hollow cylinder, and a foot pad is fixedly connected to the upper surface of the pedal. During the soil excavation process, the worker can step on the pedal with his feet, and use the force of his legs and feet to insert the shovel body of the soil excavating device into the soil to perform soil excavation operations, which is more labor-saving. At the same time, the foot pad can effectively increase the friction between the worker's feet and the pedal to avoid slipping.

[0012] Furthermore, a screw ring is fixedly connected to the upper surface of the hollow cylinder, the inner circle of the screw ring is threadedly connected to a handle, and the outer surface of the handle is covered with a non-slip sleeve. The staff rotates the handle to connect the handle and the screw ring, thereby achieving installation of the handle and facilitating disassembly of the handle. After the handle is disassembled, the overall length of the device can be effectively reduced, making the device easy to carry.

[0013] Furthermore, a transverse grip is fixedly connected to the top of the handle, and anti-slip grooves are provided on the outer surface of the transverse grip. The staff can hold the transverse grip with the other hand to operate the device. At the same time, the anti-slip grooves can effectively increase the friction between the staff's hand and the transverse grip, effectively avoiding hand slippage.

[0014] Furthermore, the outer surface of the water storage bin is fixedly connected with a water injection pipe, and the front of the water storage bin is respectively inlaid with an observation window and an operation panel. Water is injected into the interior of the water storage bin through the water injection pipe. The observation window enables the staff to observe the water inside the water storage bin conveniently. When the water is less, the water glue inside the water storage bin is replenished in time.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, the water pump injects the water inside the water tank into the hollow scraper through the fixed pipe and the bellows. The hollow scraper flushes the inner wall of the blade body with water through the spray hole and the oblique through hole. At the same time, the electric push rod pushes the telescopic rod and the hollow scraper to move slowly downward. The soil on the inner wall of the blade body is cleaned by flushing and scraping. The soil retained on the inner wall of the blade body can be effectively cleaned as a whole, which is convenient for the normal use of the soil taking device for the next soil taking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0019] Figure 2 This is a cross-sectional schematic diagram of the water storage tank structure of the utility model;

[0020] Figure 3 This is a cross-sectional schematic diagram of the hollow cylinder structure of the utility model;

[0021] Figure 4 This is a top view schematic diagram of the hollow scraper structure of the utility model;

[0022] Figure 5 It is a bottom view schematic diagram of the hollow scraper structure of the utility model.

[0023] In the figure: 1. blade body; 2. cleaning mechanism; 201. oblique through hole; 202. water storage tank; 203. hollow cylinder; 204. water pump; 205. fixed pipe; 206. bellows; 207. spray hole; 208. hollow scraper; 209. electric push rod; 2010. telescopic rod; 3. pedal; 4. foot pad; 5. observation window; 6. operation panel; 7. water injection pipe; 8. screw ring; 9. grip; 10. anti-slip sleeve; 11. horizontal grip; 12. scraper ring; 13. connecting plate; 14. slip ring; 15. fixed plate; 16. through ring. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1-2 As shown, this embodiment proposes a soil-taking device for geological survey, including a blade body 1, a cleaning mechanism 2 is arranged inside the blade body 1, the cleaning mechanism 2 includes a hollow cylinder 203 fixed to the upper surface of the blade body 1, a pedal 3 is fixedly connected to the outer surface of the hollow cylinder 203, and a foot pad 4 is fixedly connected to the upper surface of the pedal 3. In the process of taking soil, the staff can step on the pedal 3 with their feet, and use the force of the legs and feet to make the blade body 1 of the soil-taking device inserted into the soil to perform soil taking operations, which is more labor-saving. At the same time, the foot pad 4 can effectively increase the friction between the staff's feet and the pedal 3 to avoid slipping.

[0027] A screw ring 8 is fixedly connected to the upper surface of the hollow cylinder 203, and a handle 9 is threadedly connected to the inner circle of the screw ring 8. An anti-slip sleeve 10 is provided on the outer surface of the handle 9. The staff rotates the handle 9 to connect the handle 9 with the screw ring 8, thereby achieving installation of the handle 9 and facilitating disassembly of the handle 9. After the handle 9 is disassembled, the overall length of the device can be effectively reduced, making the device easy to carry.

[0028] A transverse grip rod 11 is fixedly connected to the top of the handle 9, and an anti-slip pattern is provided on the outer surface of the transverse grip rod 11. The staff can hold the transverse grip rod 11 with the other hand to operate the device. At the same time, the anti-slip pattern can effectively increase the friction between the staff's hand and the transverse grip rod 11, effectively avoiding hand slippage.

[0029] An electric push rod 209 is provided inside the hollow cylinder 203, and the outer surface of the electric push rod 209 is fixedly connected to the inner wall of the hollow cylinder 203 through the connecting plate 13, and the telescopic end of the electric push rod 209 is fixedly connected to the telescopic rod 2010, and the upper surface of the blade body 1 is inlaid with a through ring 16. The bottom end of the telescopic rod 2010 passes through the through ring 16 and extends to the inside of the blade body 1. During the reciprocating motion of the telescopic rod 2010, the friction between the telescopic rod 2010 and the blade body 1 can be effectively reduced, effectively avoiding the wear of the outer surface of the telescopic rod 2010 during long-term use, and effectively avoiding the normal use of the telescopic rod 2010 affected by wear.

[0030] The outer surface of the telescopic rod 2010 is sleeved with a slip ring 14, and two fixing plates 15 are fixedly connected to the outer surface of the slip ring 14. The ends of the two fixing plates 15 away from the slip ring 14 are fixedly connected to the inner wall of the hollow cylinder 203. Through the setting of the slip ring 14, the telescopic rod 2010 can be restricted, so that the telescopic rod 2010 slides inside the slip ring 14, so that the telescopic rod 2010 is more stable during the movement, and the shaking of the telescopic rod 2010 is effectively avoided. The normal use of the telescopic rod 2010 is effectively avoided.

[0031] The bottom end of the telescopic rod 2010 passes through the upper surface of the blade body 1 and extends to the interior of the blade body 1. The bottom end of the telescopic rod 2010 is fixedly connected to a hollow scraper 208. The bottom surface of the hollow scraper 208 is fixedly connected to a scraper ring 12. The outer surface of the scraper ring 12 is in contact with the inner wall of the blade body 1. When the hollow scraper 208 moves downward, it can drive the scraper ring 12 to move downward, and use the bottom end of the scraper ring 12 to scrape the soil on the inner wall of the blade body 1, thereby improving the scraping effect of the soil on the inner wall of the blade body 1.

[0032] The bottom surface of the scraper ring 12 is inclined and has a certain cutting ability, so as to facilitate cleaning of the soil attached to the inner wall of the blade body 1 .

[0033] The outer surface of the hollow scraper 208 is provided with spray holes 207 in a ring array, and the bottom surface of the hollow scraper 208 is provided with oblique through holes 201 in a ring array.

[0034] The inclined through hole 201 has a certain inclination angle, so that the water can wash the bottom surface of the hollow scraper 208, thereby improving the cleaning effect.

[0035] Example 2

[0036] like Figure 3 to Figure 5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the outer surface of the hollow cylinder 203 is fixedly connected with a water storage tank 202, and the outer surface of the water storage tank 202 is fixedly connected with a water injection pipe 7. The front of the water storage tank 202 is respectively inlaid with an observation window 5 and an operating panel 6. Water is injected into the water storage tank 202 through the water injection pipe 7. The observation window 5 can facilitate the staff to observe the water inside the water storage tank 202. When the water is less, the water glue inside the water storage tank 202 is replenished in time.

[0037] The outer surface of the water injection pipe 7 is sleeved with a valve, which can be used to limit the water injection pipe 7, effectively preventing the water stored in the water storage tank 202 from flowing out of the water injection pipe 7, thereby avoiding waste of water.

[0038] The front of the operation panel 6 is engraved with a user manual. By reading the manual, the staff can quickly master the correct operation method and effectively avoid damage to the device due to improper operation.

[0039] A water pump 204 is installed on the inner bottom wall of the water tank 202, and the output end of the water pump 204 is fixedly connected to a fixed pipe 205. The bottom end of the fixed pipe 205 passes through the blade body 1 and extends to the interior of the blade body 1. The bottom end of the fixed pipe 205 is fixedly connected to a bellows 206, and the bottom end of the bellows 206 is connected to the upper surface of the hollow scraper 208.

[0040] During use, after the soil collection is completed, the electric push rod 209 pushes the telescopic rod 2010 to move downward, and the telescopic rod 2010 pushes the hollow scraper 208 and the scraper ring 12 to move downward, pushing the soil sample out from the inside of the blade body 1, and then the electric push rod 209 drives the hollow scraper 208 to reset, and at the same time, the water pump 204 injects the water inside the water tank 202 into the inside of the hollow scraper 208 through the fixed pipe 205 and the bellows 206, and the hollow scraper 208 flushes the inner wall of the blade body 1 with water through the spray hole 207 and the oblique through hole 201, and at the same time, the electric push rod 209 pushes the telescopic rod 2010 and the hollow scraper 208 to move slowly downward, and the soil on the inner wall of the blade body 1 is cleaned by flushing and scraping.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A soil sampling device for geological exploration, characterized in that: The invention comprises a scraper body (1), wherein a cleaning mechanism (2) is arranged inside the scraper body (1), and the cleaning mechanism (2) comprises a hollow cylinder (203) fixed to the upper surface of the scraper body (1), and an electric push rod (209) is arranged inside the hollow cylinder (203), and the outer surface of the electric push rod (209) is fixedly connected to the inner wall of the hollow cylinder (203) through a connecting plate (13), and the telescopic end of the electric push rod (209) is fixedly connected to a telescopic rod (2010), and the bottom end of the telescopic rod (2010) passes through the upper surface of the scraper body (1) and extends to the inside of the scraper body (1), and the bottom end of the telescopic rod (2010) is fixedly connected to a hollow scraper (208), and the outer surface of the hollow scraper (208) is provided with spray holes (207) in a ring array, and the bottom surface of the hollow scraper (208) is provided with oblique through holes (201) in a ring array; The outer surface of the hollow cylinder (203) is fixedly connected to a water storage tank (202), the inner bottom wall of the water storage tank (202) is installed with a water pump (204), the output end of the water pump (204) is fixedly connected to a fixed pipe (205), the bottom end of the fixed pipe (205) passes through the scraper body (1) and extends to the inside of the scraper body (1), the bottom end of the fixed pipe (205) is fixedly connected to a bellows (206), and the bottom end of the bellows (206) is connected to the upper surface of the hollow scraper (208).

2. The soil sampling device for geological survey according to claim 1, characterized in that: The bottom surface of the hollow scraper (208) is fixedly connected to a scraper ring (12), and the outer surface of the scraper ring (12) is in contact with the inner wall of the scraper body (1).

3. The soil sampling device for geological survey according to claim 1, characterized in that: The outer surface of the telescopic rod (2010) is sleeved with a slip ring (14), and the outer surface of the slip ring (14) is fixedly connected to two fixing plates (15), and the ends of the two fixing plates (15) away from the slip ring (14) are fixedly connected to the inner wall of the hollow cylinder (203).

4. The soil sampling device for geological survey according to claim 1, characterized in that: The upper surface of the blade body (1) is inlaid with a through ring (16), and the bottom end of the telescopic rod (2010) passes through the through ring (16) and extends to the interior of the blade body (1).

5. The soil sampling device for geological survey according to claim 1, characterized in that: The outer surface of the hollow cylinder (203) is fixedly connected to a pedal (3), and the upper surface of the pedal (3) is fixedly connected to a foot pad (4).

6. The soil sampling device for geological survey according to claim 1, characterized in that: A screw ring (8) is fixedly connected to the upper surface of the hollow cylinder (203), a handle (9) is threadedly connected to the inner ring of the screw ring (8), and an anti-slip sleeve (10) is sleeved on the outer surface of the handle (9).

7. The soil sampling device for geological survey according to claim 6, characterized in that: The top end of the grip (9) is fixedly connected to a transverse grip rod (11), and the outer surface of the transverse grip rod (11) is provided with anti-slip grooves.

8. The soil sampling device for geological survey according to claim 1, characterized in that: The outer surface of the water storage tank (202) is fixedly connected to a water injection pipe (7), and the front surface of the water storage tank (202) is respectively inlaid with an observation window (5) and an operating panel (6).

Citation Information

Patent Citations

  • Soil sampler for geological survey

    CN220063454U