Soil sample collection device for geological disaster control

Abstract

The utility model discloses a soil sample collecting device for geological disaster control. The soil sample collecting device comprises a bracket, a lifting mechanism and a sampling mechanism, the lifting mechanism is mounted on the bracket; the sampling mechanism is connected with the lifting mechanism and comprises a sampling pipe, a sampling opening is formed in the sampling pipe, a sampling door is clamped in the sampling opening, a pair of positioning holes is formed in each of the upper surface and the lower surface of the sampling door, positioning grooves matched with the positioning holes are formed in the sampling pipe, and the sampling pipe and the sampling opening are fixed through a plurality of positioning rods; the positioning rods are inserted into the positioning holes and the positioning grooves, guide grooves are formed in a pair of opposite side walls of the support and used for containing the guide rods, then the lifting mechanism can be guided to move up and down so that the sampling mechanism can be used for sampling soil, and the guide rods are installed in the guide grooves and used for guiding the lifting mechanism to move up and down. According to the soil sampling device, a worker can conveniently take out wet soil in the sampling pipe, and the sampled soil keeps certain integrity, so that the worker can conveniently detect the soil.

Description

Technical Field

[0001] The utility model belongs to the technical field of geological disaster control, and specifically relates to a soil sample collection device for geological disaster control. Background Art

[0002] Geological disaster management refers to engineering activities that prevent and mitigate geological disasters (mountain collapse, landslide, mud-rock flow, ground subsidence, ground fissures, ground subsidence, etc.) by taking various measures, including improving the geological environment, strengthening engineering structures, and reducing geological disaster risks. Through geological disaster management, people's lives and property can be protected and environmental stability can be maintained.

[0003] Existing methods for managing geological disasters include prevention, reinforcement and control measures. Among them, preventive measures are to detect signs of geological disasters in advance through geological disaster prediction, monitoring and early warning systems, and take corresponding preventive measures, such as reinforcing engineering structures, building protective dams, etc., to reduce the hazards of geological disasters. When carrying out geological disaster prevention and control, it is sometimes necessary to sample and test the soil and design a reasonable control plan based on the conditions of the soil. There are many soil sampling devices on the market, such as the Chinese utility model patent with publication number CN217132606U, which discloses a soil sampling device, which has the advantages of convenient fixing of the sampler, convenient transportation of the sampler, convenient removal of the sampler from the soil layer, and effective prevention of deviation of the sampling hole.

[0004] However, when the sampling device samples wetland soil, the moist soil tends to adhere to the inner wall of the sampling tube, making it difficult to remove the sampled soil from the sampling tube. If a bulldozer is used to push the sampled soil out, the integrity of the sampled soil will be affected to a certain extent, which will in turn affect the detection results of the sampled soil.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The utility model aims to provide a soil sample collection device for geological disaster management, which can solve the problem that it is inconvenient to sample wet soil.

[0007] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the utility model is as follows:

[0008] A soil sample collection device for geological disaster management comprises a bracket, a lifting mechanism and a sampling mechanism.

[0009] The lifting mechanism is installed on the bracket;

[0010] The sampling mechanism is connected to the lifting mechanism, and includes a sampling tube, a sampling port is provided on the sampling tube, a sampling door is engaged in the sampling port, a pair of positioning holes are provided on the upper and lower surfaces of the sampling door, a positioning groove matching the positioning hole is provided on the sampling tube, the sampling tube and the sampling door are fixed by a plurality of positioning rods, and the positioning rods are inserted in the positioning holes and the positioning grooves.

[0011] In one or more embodiments of the utility model, a pair of opposite side walls of the bracket are provided with guide grooves for accommodating guide rods, thereby guiding the lifting mechanism to move up and down, so as to sample soil using the sampling mechanism;

[0012] A guide rod is installed in the guide groove to guide the lifting mechanism to move up and down.

[0013] In one or more embodiments of the utility model, a rotating handle is connected to one of the guide rods, and the guide rod is rotatably connected to the inner wall of the guide groove. When a staff member rotates the rotating handle, the guide rod can be driven to rotate. Since there is a threaded action between the guide rod and the slider, the lifting mechanism can be controlled to move up and down, so that the sampling mechanism can be used to sample the soil.

[0014] In one or more embodiments of the utility model, the lifting mechanism includes a mounting plate, which is used to install the motor. Both ends of the mounting plate are connected to sliders, and the sliders are arranged on the guide rod. One of the sliders is threadedly connected to the rotating guide rod. When the guide rod rotates, the slider will be acted upon by the thread, thereby driving the lifting mechanism to move up and down.

[0015] In one or more embodiments of the utility model, a motor is installed on the mounting plate, and the sampling tube is connected to the output shaft of the motor through a pin shaft. The motor is used to drive the sampling mechanism to rotate so that the sampling mechanism can better sample the soil.

[0016] In one or more embodiments of the utility model, a pair of the positioning rods are connected to a material collection hook, which can hook the fixing rod, thereby conveniently separating the sampling tube and the sampling port to take out the sampled soil in the sampling tube, making it convenient for staff to conduct soil testing.

[0017] In one or more embodiments of the utility model, the side wall of the sampling door is provided with a pair of accommodating cavities, and a fixing rod is fixedly connected in the accommodating cavity. The pair of material hooks respectively correspond to the pair of fixing rods. When the sampling tube and the sampling port need to be separated, the positioning rod is first removed, and the pair of material hooks are respectively hooked on the pair of fixing rods. The staff holds the positioning rod and pulls it to separate the sampling door from the sampling tube, and then the sampled soil is taken out from the sampling port. This not only improves the efficiency of taking out the sampled soil, but also ensures the integrity of the sampled soil, making it convenient for the staff to conduct soil testing.

[0018] Compared with the prior art, the soil sample collection device for geological disaster control of the utility model is convenient for workers to take out the moist soil in the sampling tube and keep the sampled soil to a certain degree of integrity, thereby facilitating workers to conduct soil testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional diagram of a soil sample collection device for geological disaster management in one embodiment of the utility model;

[0021] Figure 2 An exploded view of a sampling tube in one embodiment of the utility model;

[0022] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0023] Description of main reference numerals:

[0024] 1- bracket, 101- guide groove, 102- guide rod, 103- rotating handle, 2- lifting mechanism, 201- mounting plate, 202- motor, 3- sampling mechanism, 301- sampling tube, 302- sampling port, 303- sampling door, 304- positioning hole, 305- positioning rod, 306- material hook, 307- accommodating chamber, 308- fixing rod. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0026] like Figure 1-Figure 3 As shown, a soil sample collection device for geological disaster control in one embodiment of the utility model includes a bracket 1, a lifting mechanism 2 and a sampling mechanism 3.

[0027] A pair of opposite side walls of the bracket 1 are each provided with a guide groove 101, and the guide groove 101 is used to accommodate a guide rod 102. The guide rod 102 can be used to guide the lifting mechanism 2 to move up and down, so that the sampling mechanism 3 can sample the soil.

[0028] In addition, a guide rod 102 is provided in the guide groove 101 , and the guide rod 102 is used to guide the lifting mechanism 2 to move up and down.

[0029] Specifically, a rotating handle 103 is connected to one of the guide rods 102, and the guide rod 102 connected with the rotating handle 103 is rotatably connected to the inner wall of the guide groove 101. The staff rotates the rotating handle 103 to drive the guide rod 102 to rotate. Since there is a threaded effect between the guide rod 102 and the slider, when the guide rod 102 rotates, the lifting mechanism 2 can be controlled to move up and down, so that the sampling mechanism 3 can be used to sample the soil.

[0030] like Figure 1-Figure 3 As shown, the lifting mechanism 2 is installed on the bracket 1, and the lifting mechanism 2 is used to control the lifting and rotation of the sampling mechanism 3, so that the sampling mechanism 3 can be used to sample the soil, which is convenient for the staff to conduct soil testing and reduce the detection error, thereby providing conditions for the subsequent design of a reasonable geological disaster prevention and control plan.

[0031] The lifting mechanism 2 includes a mounting plate 201, and the mounting plate 201 is used to mount the motor 202. Both ends of the mounting plate 201 are connected with sliders, which are arranged on the guide rod 102, and one of the sliders is threadedly connected to the rotating guide rod 102. When the guide rod 102 rotates, the slider is lifted and lowered in the guide groove 101 by the action of the thread, and can drive the lifting mechanism 2 to move up and down.

[0032] In addition, a motor 202 is installed on the mounting plate 201, and the sampling tube 301 is connected to the output shaft of the motor 202 through a pin shaft. The motor 202 is used to drive the sampling mechanism 3 to rotate so that the sampling mechanism 3 can better sample the soil. At the same time, the connection method of the pin shaft also facilitates the separation of the sampling mechanism 3 from the lifting mechanism 2, which can improve the efficiency of taking out the sampled soil.

[0033] Specifically, a control unit and a power supply are provided on the mounting plate 201 , and both the control unit and the power supply are electrically connected to the motor 202 for controlling the operation of the motor 202 .

[0034] like Figure 1-Figure 3 As shown, the sampling mechanism 3 is connected to the lifting mechanism 2, and the sampling mechanism 3 is used to sample soil, thereby facilitating the staff to conduct soil testing, reducing the detection error, and then designing a reasonable geological disaster prevention and control plan.

[0035] The sampling mechanism 3 includes a sampling tube 301 , on which a sampling port 302 is provided. The sampling port 302 is used to take out the sampled soil in the sampling tube 301 , thereby improving the efficiency of taking out the sampled soil. A sampling door 303 is engaged in the sampling port 302 .

[0036] When the sampling door 303 is engaged with the sampling port 302, the motor 202 is controlled to rotate, and the motor 202 can drive the sampling tube 301 and the sampling door 303 to rotate, so as to perform soil sampling.

[0037] When it is necessary to take out the sampled soil in the sampling tube 301, the sampling door 303 is separated from the sampling tube 301, and the sampled soil can be taken out from the sampling port 302, thereby improving the efficiency of taking out the sampled soil, especially wetland soil, and also ensuring the integrity of the sampled soil, making it easier for staff to conduct soil testing, reducing testing errors, and providing conditions for the subsequent design of a reasonable geological disaster prevention and control plan.

[0038] In addition, a pair of positioning holes 304 are provided on both the upper and lower surfaces of the sampling door 303, and a positioning groove matching the positioning holes 304 is provided on the sampling tube 301. The sampling tube 301 and the sampling door 303 are fixed by a plurality of positioning rods 305, and the positioning rods 305 are inserted into the positioning holes 304 and the positioning grooves. The sampling tube 301 and the sampling door 303 are fixed by the positioning rods 305, so that when the sampling mechanism 3 is sampling, the sampling door 303 is not easy to be separated from the sampling tube 301.

[0039] Preferably, the lower positioning rod 305 is made of magnetic material, and the lower positioning rod 305 protrudes from the sampling tube 301. When the lower positioning rod 305 is inserted into the positioning hole 304 and the positioning groove, the lower positioning rod 305 is not easy to be disengaged, thereby ensuring the fixing effect of the positioning rod 305 on the sampling tube 301 and the sampling door 303. At the same time, when the sampling tube 301 rotates for sampling, the lower positioning rod 305 can be used as a sampling tooth, which facilitates better sampling of the sampling tube 301.

[0040] Specifically, a material collection hook 306 is connected to one of the pairs of positioning rods 305. When it is necessary to separate the sampling tube 301 and the sampling door 303, the positioning rod 305 is first removed, and then the material collection hook 306 is used to hook the fixed rod 308 in the accommodating cavity 307. The positioning rod 305 is held and pulled to separate the sampling tube 301 and the sampling door 303, which is convenient for the staff to operate, and can also improve the efficiency of taking out the sampled soil, making it easier for the staff to conduct soil testing.

[0041] Preferably, the material hook 306 is arranged on the upper side of the sampling tube 301, so that the material hook 306 is not easily damaged.

[0042] In addition, a pair of accommodating cavities 307 are provided on the side wall of the sampling door 303 , and a fixing rod 308 is fixedly connected inside the accommodating cavity 307 . A pair of material taking hooks 306 respectively correspond to the pair of fixing rods 308 .

[0043] When it is necessary to separate the sampling tube 301 and the sampling port 302, first remove the positioning rod 305, clean the soil that may exist in the accommodating chamber 307, hook the pair of material hooks 306 onto the pair of fixing rods 308 respectively, and the staff holds the positioning rod 305 and pulls it to separate the sampling door 303 from the sampling tube 301, and then take out the sampled soil from the sampling port 302. This can not only improve the efficiency of taking out the sampled soil, but also ensure the integrity of the sampled soil, making it easier for the staff to conduct soil testing.

[0044] When in use, the sampling door 303 is engaged in the sampling port 302, and the sampling tube 301 is connected to the output shaft of the motor 202. The motor 202 is controlled to rotate, and the motor 202 drives the sampling tube 301 and the sampling door 303 to rotate. By rotating the rotating handle 103, the mounting plate 201, the motor 202, the sampling tube 301 and the sampling door 303 can be controlled to descend, so that soil sampling can be performed.

[0045] When sampling is completed, the rotary handle 103 is rotated in the reverse direction to make the mounting plate 201, the motor 202, the sampling tube 301 and the sampling door 303 rise, the motor 202 is turned off, and the sampling tube 301 is separated from the output shaft of the motor 202.

[0046] Remove the positioning rod 305 connected between the sampling tube 301 and the sampling door 303, and clean the soil that may exist in the accommodating cavity 307. Hook the pair of material hooks 306 to the pair of fixed rods 308 respectively, and the staff will hold the positioning rods 305 and pull them to separate the sampling door 303 from the sampling tube 301, and take out the sampled soil from the sampling port 302, which can not only improve the efficiency of taking out the sampled soil, especially the efficiency of taking out the wetland soil, but also ensure the integrity of the sampled soil, facilitate the staff to conduct soil testing, reduce the detection error, and provide conditions for the subsequent design of a reasonable geological disaster prevention and control plan.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A soil sample collection device for geological disaster management, characterized in that: include Bracket (1); A lifting mechanism (2) is installed on the bracket (1); A sampling mechanism (3) is connected to the lifting mechanism (2), and comprises a sampling tube (301). The sampling tube (301) is provided with a sampling port (302), a sampling door (303) is provided in the sampling port (302), a pair of positioning holes (304) are provided on both upper and lower surfaces of the sampling door (303), the sampling tube (301) is provided with a positioning groove matching the positioning hole (304), the sampling tube (301) and the sampling door (303) are fixed by a plurality of positioning rods (305), and the positioning rods (305) are inserted into the positioning holes (304) and the positioning grooves.

2. A soil sample collection device for geological disaster control according to claim 1, characterized in that: A pair of opposite side walls of the bracket (1) are each provided with a guide groove (101), and a guide rod (102) is installed in the guide groove (101).

3. A soil sample collection device for geological disaster control according to claim 2, characterized in that: A rotating handle (103) is connected to one of the guide rods (102), and the guide rod (102) is rotatably connected to the inner wall of the guide groove (101).

4. A soil sample collection device for geological disaster management according to claim 3, characterized in that: The lifting mechanism (2) comprises a mounting plate (201), both ends of the mounting plate (201) are fixedly connected with sliders, and the sliders are arranged on the guide rod (102).

5. A soil sample collection device for geological disaster control according to claim 4, characterized in that: The mounting plate (201) is provided with a motor (202), and the sampling tube (301) is connected to an output shaft of the motor (202) via a pin shaft.

6. The soil sample collection device for geological disaster control according to claim 1, characterized in that: A material taking hook (306) is connected to one pair of the positioning rods (305).

7. A soil sample collection device for geological disaster management according to claim 6, characterized in that: The side wall of the sampling door (303) is provided with a pair of accommodating cavities (307), and a fixing rod (308) is fixedly connected inside the accommodating cavity (307), and the pair of material taking hooks (306) respectively correspond to the pair of fixing rods (308).

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