Soil sampling equipment for geological disaster control
By designing a sealed soil sampling equipment, using electric telescopic rods and automatically closed opening and closing doors, the problems of pollution and low efficiency during soil sampling are solved, and efficient and accurate soil sampling is achieved.
Patent Information
- Application Number
- CN202420464409.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-11
AI Technical Summary
Existing soil sampling equipment is prone to soil contamination during the sampling process, low sampling efficiency, and can only sample one depth location at a time.
A soil sampling device including a sampler body and a sampling box is designed. The sampler body is a sealed structure. The sampling box is extended out of the sampling box through an electric telescopic rod for sampling, and is equipped with an automatic closing opening and closing door and two independent sampling systems. It can be inserted into the sampling hole at one time to sample two sampling positions.
It effectively avoids external soil contamination of soil samples, improves sampling efficiency, ensures sampling accuracy, and prevents the sampler body from falling off.
Smart Images
Figure CN222579647U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to soil sampling, and specifically relates to soil sampling equipment used for geological disaster management. Background Art
[0002] Geological disasters refer to geological actions or phenomena that are caused by natural or human factors, resulting in losses to human life and property, and damage to the environment. The distribution and change patterns of geological disasters in time and space are both subject to the natural environment and related to human activities, and are often the result of the interaction between humans and nature. When dealing with geological disasters, it is necessary to use a soil sampling device to sample the soil in order to detect the cause of the disaster and then carry out targeted treatment. Existing sampling devices are mostly rod-shaped structure designs. During the sampling process, the surrounding soil will fall on the sampler and mix with the sampled soil during the lifting and lowering of the sampling rod, affecting the sampling accuracy, and then affecting the soil detection results. Soil sampling can only be carried out at one depth at a time, and the sampling efficiency is low.
[0003] In view of this, the present utility model is proposed. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a soil sampling device for geological disaster management. To solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:
[0005] The soil sampling equipment used for geological disaster management comprises a sampler body and a sampling box, a connecting rod is fixedly arranged on the top of the sampler body, the connecting rod is connected to the telescopic adjustment rod through a connecting screw sleeve, an opening and closing window is provided on the outer plane of the sampler body, an opening and closing door is rotatably installed on the opening and closing window through a rotating shaft, the interior of the sampler body is a hollow structure, a mounting frame is installed in the cavity of the sampler body, an electric telescopic rod is fixedly arranged on the mounting frame, the sampling box is installed at the end position of the electric telescopic rod, a reset spring is arranged on the inner side of the opening and closing door, and the setting of the reset spring can make the opening and closing door automatically close to ensure the sealing state of the interior of the sampler body after sampling is completed.
[0006] As a further solution of the utility model: the opening and closing window, the opening and closing door and the sampling box are each provided in two groups, and sampling can be performed separately. The other end of the reset spring is fixedly connected to the reset connecting plate, and the reset connecting plate is fixedly mounted on the inner wall of the sampler body through a fixed mounting plate. Inserting the sampling hole once can sample two sampling positions, thereby effectively improving the sampling efficiency.
[0007] As a further solution of the utility model: an upper sampling claw is arranged on the upper part of the front end of the sampling box, and a lower sampling claw is arranged on the lower part. The upper sampling claw and the lower sampling claw are both designed with arc structures, and the arc radius of the lower sampling claw is larger than the arc radius of the upper sampling claw. The arrangement of the upper sampling claw and the lower sampling claw can make the sampling process more labor-saving.
[0008] As a further solution of the utility model: a material guide slope is arranged at the position where the lower part of the sampling box is connected to the lower sampling claw, and a soil sample storage chamber is arranged below the material guide slope. The setting of the material guide slope can make the sample flow quickly into the soil sample storage chamber.
[0009] As a further solution of the utility model: an anti-stuck slope is provided at one end of the upper portion of the sampling box away from the upper sampling claw. The setting of the anti-stuck slope prevents the sampling box from being stuck with the opening and closing door during the contraction of the electric telescopic rod, thereby ensuring that the sampling box can be freely extended and retracted.
[0010] As a further solution of the utility model: the top of the sampler body is symmetrically provided with lifting rings on both sides of the connecting rod, and an auxiliary traction safety rope is tied and fixed to the lifting ring. When the connecting rod is accidentally disconnected from the telescopic adjustment rod, the auxiliary traction safety rope can pull the sampler body to the ground.
[0011] As a further solution of the utility model: a control box is arranged on the side of the connecting rod, a battery and a control element are arranged in the control box, a distance measuring sensor is arranged on the side of the control box, and a limit card table is arranged at the lower part of the opening and closing window. The setting of the distance measuring sensor can determine the descent depth of the sampler body, and then accurately determine the sampling position.
[0012] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.
[0013] The soil sampling device of the utility model is inserted into the sampling hole through a telescopic adjustment rod. The sampler body is designed with a sealed structure. After it is lowered to the sampling depth position, the sampling box is extended through the electric telescopic rod for sampling. The sampling box pushes the opening and closing door open for sampling. After the sampling is completed, the sampling box is retracted into the sampler body to prevent external soil from contaminating the soil sample.
[0014] The opening and closing door of the utility model is an automatic closing structure, which ensures the sealing inside the sampler body. The sampling device is provided with two groups. Two sampling positions can be sampled by inserting the sampling hole once, which effectively improves the sampling efficiency. The sampler body is equipped with a lifting ring and an auxiliary traction safety rope, and the sampler body will not be in danger of falling off.
[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation on the utility model. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is the front view of the utility model;
[0019] Figure 3 It is a cross-sectional view of the utility model;
[0020] Figure 4 It is a partial enlarged view of point A of the present utility model.
[0021] In the figure: 1. Sampler body; 2. Opening and closing window; 3. Opening and closing door; 4. Rotating shaft; 5. Connecting rod; 6. Connecting screw sleeve; 7. Telescopic adjustment rod; 8. Lifting ring; 9. Control box; 10. Distance sensor; 11. Auxiliary traction safety rope; 12. Mounting frame; 13. Electric telescopic rod; 14. Sampling box; 15. Limiting card platform; 16. Fixed mounting plate; 17. Reset connecting plate; 18. Reset spring; 19. Upper sampling claw; 20. Lower sampling claw; 21. Material guide slope; 22. Soil sample storage chamber; 23. Anti-stuck slope.
[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.
[0024] like Figures 1 to 4As shown, the soil sampling equipment for geological disaster management includes a sampler body 1 and a sampling box 14. A connecting rod 5 is fixedly arranged on the top of the sampler body 1, and the connecting rod 5 is connected to the telescopic adjustment rod 7 through a connecting screw sleeve 6. An opening and closing window 2 is provided on the outer plane of the sampler body 1, and an opening and closing door 3 is rotatably connected and installed on the opening and closing window 2 through a rotating shaft 4. The interior of the sampler body 1 is a hollow structure, and a mounting frame 12 is installed in the cavity of the sampler body 1. An electric telescopic rod 13 is fixedly arranged on the mounting frame 12, and a sampling box 14 is installed at the end position of the electric telescopic rod 13. A reset spring 18 is arranged on the inner side of the opening and closing door 3. The setting of the reset spring 18 can make the opening and closing door 3 automatically close, thereby ensuring the sealing state of the interior of the sampler body 1 after the sampling is completed.
[0025] Among them, the opening and closing window 2, the opening and closing door 3 and the sampling box 14 are each equipped with two groups, and sampling can be carried out separately. The other end of the reset spring 18 is fixedly connected to the reset connecting plate 17, and the reset connecting plate 17 is fixedly installed on the inner wall of the sampler body 1 through the fixed mounting plate 16. Inserting the sampling hole once can sample two sampling positions, which effectively improves the sampling efficiency.
[0026] An upper sampling claw 19 is provided at the upper front end of the sampling box 14, and a lower sampling claw 20 is provided at the lower part. Both the upper sampling claw 19 and the lower sampling claw 20 are designed with arc structures. The arc radius of the lower sampling claw 20 is larger than the arc radius of the upper sampling claw 19. The setting of the upper sampling claw 19 and the lower sampling claw 20 can make the sampling process more labor-saving.
[0027] A material guide slope 21 is provided at the position where the lower part of the sampling box 14 is connected to the lower sampling claw 20 , and a soil sample storage chamber 22 is provided below the material guide slope. The material guide slope 21 can make the sample flow quickly into the soil sample storage chamber 22 .
[0028] An anti-stuck slope 23 is provided at one end of the upper portion of the sampling box 14 away from the upper sampling claw 19. The anti-stuck slope 23 prevents the sampling box 14 from being stuck with the opening and closing door 3 during the contraction of the electric telescopic rod 13, thereby ensuring that the sampling box 14 can be freely extended and retracted.
[0029] At the top of the sampler body 1, lifting rings 8 are symmetrically arranged on both sides of the connecting rod 5, and an auxiliary traction safety rope 11 is tied and fixed to the lifting ring 8. When the connecting rod 5 is accidentally disconnected from the telescopic adjustment rod 7, the auxiliary traction safety rope 11 can pull the sampler body 1 to the ground.
[0030] A control box 9 is arranged on the side of the connecting rod 5, and a battery and a control element are arranged in the control box 9. A distance measuring sensor 10 is arranged on the side of the control box 9, and a limit card table 15 is arranged at the lower part of the opening and closing window 2. The setting of the distance measuring sensor 10 can determine the descent depth of the sampler body 1, and then accurately determine the sampling position.
[0031] The working principle of the utility model is as follows: when taking soil samples, a deep hole is first punched at the sampling position using a punching device, and then the connecting rod 5 on the sampler body 1 is connected to the telescopic adjustment rod 7 through a connecting screw sleeve 6, one end of the auxiliary traction safety rope 11 is tied to the lifting ring 8, and the other end is fixed to a fixed object on the ground, the telescopic adjustment rod 7 can be connected to the telescopic device, or can be hand-held, and the sampler body 1 is placed in the sampling hole. The sampler body 1 is designed as a sealed structure, and the distance sensor 10 is provided to monitor the descent depth of the sampler body 1. The sampling box 14 extends out through the electric telescopic rod 13 to take samples, and the opening and closing door 3 is pushed open for sampling. After the sampling is completed, the sampling box 14 is retracted into the sampler body 1, and the opening and closing door 3 is automatically closed by the reset spring 18 to prevent the external soil from contaminating the soil sample. The sampling device is provided with two groups, and two sampling positions can be sampled by inserting the sampling hole at one time, which effectively improves the sampling efficiency. The sampler body 1 is equipped with a lifting ring 8 and an auxiliary traction safety rope 11, and the sampler body 1 will not fall off.
[0032] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.
Claims
1. A soil sampling device for geological disaster management, comprising a sampler body (1) and a sampling box (14), characterized in that: A connecting rod (5) is fixedly arranged on the top of the sampler body (1), and the connecting rod (5) is connected to the telescopic adjustment rod (7) through a connecting screw sleeve (6). An opening and closing window (2) is provided on the outer plane of the sampler body (1), and an opening and closing door (3) is rotatably connected and installed on the opening and closing window (2) through a rotating shaft (4). The interior of the sampler body (1) is a hollow structure, and a mounting frame (12) is installed in the cavity of the sampler body (1). An electric telescopic rod (13) is fixedly arranged on the mounting frame (12), and the sampling box (14) is installed at the end position of the electric telescopic rod (13). A reset spring (18) is arranged on the inner side of the opening and closing door (3).
2. The soil sampling equipment for geological disaster control according to claim 1 is characterized in that: The opening and closing window (2), the opening and closing door (3) and the sampling box (14) are each provided in two sets, so that sampling can be performed separately. The other end of the reset spring (18) is fixedly connected to the reset connecting plate (17), and the reset connecting plate (17) is fixedly mounted on the inner wall of the sampler body (1) via a fixed mounting plate (16).
3. The soil sampling equipment for geological disaster control according to claim 2 is characterized in that: The front end of the sampling box (14) is provided with an upper sampling claw (19) at the upper part, and a lower sampling claw (20) at the lower part; the upper sampling claw (19) and the lower sampling claw (20) are both designed as arc-shaped structures, and the arc radius of the lower sampling claw (20) is greater than the arc radius of the upper sampling claw (19).
4. The soil sampling equipment for geological disaster control according to claim 3 is characterized in that: A material guiding slope (21) is provided at the position where the lower part of the sampling box (14) is connected to the lower sampling claw (20), and a soil sample storage chamber (22) is provided below the material guiding slope.
5. The soil sampling equipment for geological disaster control according to claim 4 is characterized in that: An anti-stuck inclined surface (23) is provided at one end of the upper part of the sampling box (14) away from the upper sampling claw (19).
6. The soil sampling equipment for geological disaster control according to claim 5 is characterized in that: The top of the sampler body (1) is symmetrically provided with lifting rings (8) at positions on both sides of the connecting rod (5), and an auxiliary traction safety rope (11) is tied and fixed to the lifting ring (8).
7. The soil sampling equipment for geological disaster control according to claim 6 is characterized in that: A control box (9) is arranged on the side of the connecting rod (5), a battery and a control element are arranged in the control box (9), a distance measuring sensor (10) is arranged on the side of the control box (9), and a limit card platform (15) is arranged at the bottom of the opening and closing window (2).