CN116678668B - Environment protection engineering is with detecting soil sampling device - Google Patents
Environment protection engineering is with detecting soil sampling device Download PDFInfo
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- CN116678668B CN116678668B CN202310811082.7A CN202310811082A CN116678668B CN 116678668 B CN116678668 B CN 116678668B CN 202310811082 A CN202310811082 A CN 202310811082A CN 116678668 B CN116678668 B CN 116678668B
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 34
- 238000005070 sampling Methods 0.000 claims abstract description 83
- 230000007613 environmental effect Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000000670 limiting effect Effects 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 27
- 238000010586 diagram Methods 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a soil sampling device for detection in environmental engineering, and belongs to the technical field of soil sampling devices. The utility model provides an environmental protection engineering is with detecting soil sampling device, includes the base, the bottom fixedly connected with of base removes the wheel, fixed mounting has the installing support on the top surface of base, install sampling mechanism on the installing support, the top fixedly connected with protection casing of installing support, set up collection hole and four spacing holes on the top surface of base, four spacing hole is located the four corners department of base, the collection hole is located the inside in four spacing holes, sampling mechanism is including lifting unit and sampling unit, lifting unit is used for driving the lift of sampling unit. The invention effectively solves the problems that the work of a plurality of motors can vibrate the soil in the soil sampling cavity of the drill bit, so that the soil in the soil sampling cavity of the drill bit falls off, the sampling is affected, and the soil in the soil sampling cavity of the drill bit is inconvenient to take out.
Description
Technical Field
The invention relates to the technical field of soil sampling devices, in particular to a detection soil sampling device for environmental engineering.
Background
Environmental protection refers to the general term of various actions taken by human beings to solve the real or potential environmental problems, coordinate the relationship between human beings and the environment and ensure the sustainable development of the economy and society, and the method and means of the environmental protection comprise engineering, administrative management, innovation and research, law, economy, propaganda and education and the like;
since the industrial development causes environmental pollution, sampling and detection are needed for soil, soil environmental monitoring refers to determining environmental quality and its change trend by measuring representative values of factors affecting the quality of soil environment, and the sampling process of soil usually needs to be performed by means of a soil sampling device.
At present, the elevating system of current sampling device all is through the combination drive of motor and lead screw, bores simultaneously and gets equipment and set up for motor and drill bit are integrative, if: publication number CN115290383A, an environmental protection engineering is with detecting soil sampling device, still like publication number CN110608915B, an environmental protection engineering is with detecting soil sampling device, a plurality of motors are all installed to above-mentioned device, because there is the vibration in the during operation of motor, when taking a sample, a plurality of motor work can lead to the drill bit to vibrate in the sample, and the inside of the drill bit of boring equipment sets up the inner chamber that fetches earth generally, store soil in the inner chamber that fetches earth, rethread drill bit reversal or direct propose, and the work of a plurality of motors can form the vibration to the soil of drill bit inner chamber that fetches earth, thereby make the drill bit fetch earth inner chamber soil drop, influence the sample, boring equipment sets up the certain pressure for motor and drill bit an organic whole through the dead weight simultaneously, but motor work still has the vibration, influence the soil of drill bit inner chamber that fetches earth, in addition, current sampling device is inconvenient to fetch earth with the drill bit in the inner chamber, and is very inconvenient.
Disclosure of Invention
The invention aims to solve the problems that in the existing design, the work of a plurality of motors can vibrate the soil in the soil sampling cavity of a drill bit, so that the soil in the soil sampling cavity of the drill bit falls off, sampling is affected, and the soil in the soil sampling cavity of the drill bit is inconvenient to take out.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an environmental protection engineering is with detecting soil sampling device, includes the base, the bottom fixedly connected with of base removes the wheel, fixedly mounted has the installing support on the top surface of base, install sampling mechanism on the installing support, the top fixedly connected with protection casing of installing support, collection hole and four spacing holes have been seted up on the top surface of base, four spacing hole is located the four corners department of base, the collection hole is located the inside of four spacing holes;
the sampling mechanism comprises a lifting assembly and a sampling assembly, wherein the lifting assembly is used for driving the lifting of the sampling assembly, a rotation driving assembly is arranged on the top of the sampling assembly and used for driving the rotation of the sampling assembly, a plurality of connecting rods are fixedly connected to the two ends of the top of the mounting bracket, a plurality of guide plates are fixedly connected to the connecting rods together, spline grooves are formed in the top surfaces of the guide plates, vertical plates are fixedly connected to the inner walls of the two ends of the mounting bracket and located between the lifting assembly and the sampling assembly, a fixed sliding block is fixedly connected to one side of the vertical plate, which is close to the sampling assembly, and a guide assembly used for stabilizing the sampling assembly is arranged below the fixed sliding block.
Preferably, the lifting assembly comprises an inclined plate and a second rotating seat, the inclined plate is fixedly connected to the inner wall of the mounting bracket, two electrohydraulic push rods are fixedly connected to the top surface of the inclined plate, two joint fixedly connected with first rotating seats are arranged at the telescopic ends of the tops of the electrohydraulic push rods, the connecting block is fixedly connected to the inner wall of the mounting bracket, a second rotating seat is fixedly connected to the top surface of the connecting block, a connecting strip is rotatably mounted on the second rotating seat, the connecting strip is rotatably mounted on the first rotating seats at one end, far away from the sampling assembly, of the connecting strip, and mounting through holes are formed in two sides of one end, far away from the connecting strip.
Preferably, the sampling assembly comprises a mounting tube, fixedly connected with fixed block and spacing post on the outside both ends of mounting tube, spacing post is located the top of fixed block, spacing post slidable mounting is in the inside of installation opening, fixedly connected with slider on one side that the fixed block is close to lifting assembly, the second spout has been seted up on the slider, second spout slidable mounting is on fixed slider, the inside of mounting tube is provided with first spout, the inside rotation of mounting tube installs the sampling tube, fixedly connected with solid fixed ring on the outside of sampling tube, gu fixed ring is located the inside of first spout, the top fixedly connected with extension tube of sampling tube, the outside of extension tube is provided with the spline, spline and spline looks matching and slidable mounting are in the inside of spline groove, the top fixedly connected with limiting plate of extension tube, the internally mounted of extension tube has extrusion assembly.
Preferably, the rotation driving assembly comprises a servo motor, a rotating shaft and a worm gear, wherein the servo motor is fixedly connected to the inside of the protection shell, a driving bevel gear is arranged at the output end of the servo motor, the rotating shaft is rotatably arranged on the inner wall of the protection shell, a driven bevel gear is arranged on the rotating shaft and is meshed with the driving bevel gear, a worm is fixedly connected to one end, close to the connecting rod, of the rotating shaft, the worm gear is slidably arranged on the extension tube, and the worm gear is meshed with the worm.
Preferably, the guide assembly comprises four first spring rods, the four first spring rods are divided into two groups and are fixedly connected to the inner walls of two sides of the mounting bracket respectively, one end of each first spring rod, which is close to the sampling assembly, is fixedly connected with a mounting seat, a groove is formed in one end, which is far away from the first spring rod, of each mounting seat, and guide rollers are rotatably arranged in the groove.
Preferably, the extrusion assembly comprises an electric telescopic rod, the electric telescopic rod is fixedly arranged on the top surface of the inner wall of the extension pipe, a second spring rod is fixedly connected to the bottom of the electric telescopic rod, a spring is sleeved on the second spring rod, and a push plate is fixedly connected to the bottom of the second spring rod.
Compared with the prior art, the invention provides the environment-friendly engineering detection soil sampling device, which has the following beneficial effects:
1. according to the invention, through the arrangement of the lifting assembly, the sampling assembly and the rotation driving assembly, when softer soil is sampled, the electrohydraulic push rod on the lifting assembly is controlled by the controller to work, the electrohydraulic push rod pushes the first rotation rotary seat on the telescopic end upwards, one end connecting bar driven by the first rotation rotary seat upwards moves upwards, one end of the connecting bar moves upwards through the arrangement of the second rotation seat, so that the other end of the connecting bar moves downwards, the other end of the connecting bar moves downwards to drive the limit post in the mounting through hole, the limit post moves downwards to drive the mounting pipe and the sampling pipe and the extension pipe on the mounting pipe to move downwards, so that static pressure sampling is carried out, and a plurality of electric operators do not need to vibrate soil in the soil sampling cavity of the drill bit, so that soil in the soil sampling cavity of the drill bit falls off, and the problem of sampling is influenced;
2. according to the invention, when the hard soil is sampled through the arrangement of the rotation driving assembly and the extrusion assembly, the operation is repeated, meanwhile, the servo motor is controlled to work through the controller, the output end of the servo motor rotates to drive the driving bevel gear to rotate, the driving bevel gear rotates to drive the driven bevel gear meshed with the driving bevel gear to rotate, the driven bevel gear rotates to drive the rotating shaft and the worm on the rotating shaft to rotate, the worm rotates to drive the worm wheel meshed with the worm to rotate, the worm wheel rotates to drive the extension tube meshed with the worm wheel and the sampling tube on the extension tube to rotate for sampling, the sampling tube is rotated while being pressed down, the sampling efficiency is improved, the vibration brought by the motor is reduced, the influence on the soil in the sampling tube is reduced, after the sampling is completed, the controller controls the electric telescopic rod to work, the electric telescopic rod pushes the second spring rod to move downwards, and the second spring rod moves downwards to drive the push plate) to move downwards, so that the soil in the sampling tube is pushed out.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a soil sampling device for environmental engineering;
FIG. 2 is a schematic diagram of a side view cross-section structure of an environment-friendly soil sampling device for engineering;
FIG. 3 is a schematic diagram of a sampling mechanism of the soil sampling device for environmental engineering according to the present invention;
FIG. 4 is a schematic diagram of a cross-sectional structure of a lifting assembly of a soil sampling device for environmental engineering according to the present invention;
FIG. 5 is a schematic diagram showing a front view of a soil sampling device for environmental engineering according to the present invention;
FIG. 6 is a schematic diagram of a rotation driving assembly of an environment-friendly soil sampling device for engineering according to the present invention;
FIG. 7 is a schematic diagram of a sampling assembly of an environment-friendly soil sampling device for engineering according to the present invention;
FIG. 8 is a schematic diagram of a cross-sectional structure of a sampling assembly of an environment-friendly soil sampling device for engineering according to the present invention;
fig. 9 is a schematic diagram of a partial enlarged structure of a position a in fig. 8 of the detection soil sampling device for environmental engineering according to the present invention.
Description of the figure: 1. a base; 101. a limiting hole; 102. a collection hole; 2. a moving wheel; 3. a mounting bracket; 301. a protective housing; 302. a vertical plate; 4. a sampling mechanism; 401. a lifting assembly; 4011. a sloping plate; 4012. an electro-hydraulic push rod; 4013. a first rotary swivel mount; 4014. a connecting strip; 40141. installing a through hole; 4015. a connecting block; 4016. a second rotating seat; 402. a sampling assembly; 4021. installing a pipe; 40211. a first chute; 4022. a fixed block; 4023. a slide block; 40231. a second chute; 4024. a limit column; 4025. a sampling tube; 40251. a fixing ring; 4026. an extension tube; 40261. a spline; 4027. a limiting plate; 403. a fixed slide block; 404. a connecting rod; 405. a guide plate; 406. spline grooves; 407. a rotary drive assembly; 4071. a servo motor; 4072. a drive bevel gear; 4073. a rotating shaft; 4074. a driven bevel gear; 4075. a worm; 4076. a worm wheel; 408. a guide assembly; 4081. a first spring lever; 4082. a mounting base; 4083. a groove; 4084. a guide roller; 409. an extrusion assembly; 4091. an electric telescopic rod; 4092. a second spring rod; 4093. a spring; 4094. a push plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, an environment-friendly soil detection sampling device for engineering comprises a base 1, wherein a movable wheel 2 is fixedly connected to the bottom of the base 1, a mounting bracket 3 is fixedly installed on the top surface of the base 1, a sampling mechanism 4 is installed on the mounting bracket 3, a protection shell 301 is fixedly connected to the top of the mounting bracket 3, a collection hole 102 and four limit holes 101 are formed in the top surface of the base 1, the four limit holes 101 are located at four corners of the base 1, and the collection hole 102 is located inside the four limit holes 101;
the sampling mechanism 4 comprises a lifting assembly 401 and a sampling assembly 402, wherein the lifting assembly 401 is used for driving the sampling assembly 402 to lift, a rotary driving assembly 407 is arranged on the top of the sampling assembly 402, the rotary driving assembly 407 is used for driving the sampling assembly 402 to rotate, a plurality of connecting rods 404 are fixedly connected to the two ends of the top of the mounting bracket 3, a plurality of guide plates 405 are fixedly connected to the connecting rods 404 together, spline grooves 406 are formed in the top surfaces of the guide plates 405, vertical plates 302 are fixedly connected to the inner walls of the two ends of the mounting bracket 3, the vertical plates 302 are positioned between the lifting assembly 401 and the sampling assembly 402, a fixed sliding block 403 is fixedly connected to one side, close to the sampling assembly 402, of the vertical plates 302, and a guide assembly 408 for stabilizing the sampling assembly 402 is arranged below the fixed sliding block 403;
the lifting assembly 401 comprises an inclined plate 4011 and a second rotating seat 4016, the inclined plate 4011 is fixedly connected to the inner wall of the mounting bracket 3, two electro-hydraulic push rods 4012 are fixedly connected to the top surface of the inclined plate 4011, first rotating seats 4013 are fixedly connected to the top telescopic ends of the two electro-hydraulic push rods 4012 together, connecting blocks 4015 are fixedly connected to the inner wall of the mounting bracket 3, second rotating seats 4016 are fixedly connected to the top surface of the connecting blocks 4015, connecting strips 4014 are rotatably arranged on the second rotating seats 4016, one ends of the connecting strips 4014 far away from the sampling assembly 402 are rotatably arranged on the first rotating seats 4013, and mounting through holes 40141 are formed in two sides of one ends of the connecting strips 4014 far away from the connecting strips 4014;
the sampling assembly 402 comprises a mounting tube 4021, a fixed block 4022 and a limiting column 4024 are fixedly connected to two ends of the outer side of the mounting tube 4021, the limiting column 4024 is located above the fixed block 4022, the limiting column 4024 is slidably mounted in an installation through hole 40141, a sliding block 4023 is fixedly connected to one side of the fixed block 4022, close to the lifting assembly 401, of the fixed block, a second sliding groove 40231 is formed in the sliding block 4023, the second sliding groove 40231 is slidably mounted on the fixed sliding block 403, a first sliding groove 40211 is formed in the mounting tube 4021, a sampling tube 4025 is rotatably mounted in the mounting tube 4021, a fixing ring 40251 is fixedly connected to the outer side of the sampling tube 4025, a fixing ring 40251 is located in the first sliding groove 40211, an extension tube 4026 is fixedly connected to the top of the sampling tube 4025, a spline 40261 is arranged on the outer side of the extension tube 4026, the spline 40261 is matched with the spline 406 and slidably mounted in the spline 406, a limiting plate 4027 is fixedly connected to the top of the extension tube 4026, and an extrusion assembly 409 is mounted in the extension tube 4026;
the guide assembly 408 comprises four first spring rods 4081, the four first spring rods 4081 are divided into two groups and are fixedly connected to the inner walls of the two sides of the mounting bracket 3 respectively, one end of each first spring rod 4081, which is close to the sampling assembly 402, is fixedly connected with a mounting seat 4082, one end of each mounting seat 4082, which is far away from each first spring rod 4081, is provided with a groove 4083, the inside of each groove 4083 is rotationally provided with a guide roller 4084, and the stability of the sampling tube 4025 during sampling is improved.
When the device is used, a user moves the device to a required position, and then inserts the device into the limiting hole 101 on the base 1 to limit the device, when softer soil is sampled, the controller controls the electrohydraulic push rod 4012 on the lifting assembly 401 to work, the electrohydraulic push rod 4012 pushes the first rotary base 4013 on the telescopic end upwards, one end of the connecting rod 4014 driven by the upward movement of the first rotary base 4013 moves upwards, one end of the connecting rod 4014 moves upwards through the arrangement of the second rotary base 4016, so that the other end of the connecting rod 4014 moves downwards, the other end of the connecting rod 4014 moves downwards to drive the limiting column 4024 in the mounting through hole 40141 to move downwards, the limiting column 4024 moves downwards to drive the sampling tube 4025 and the extending tube 4026 on the mounting tube 4021, and then static pressure sampling is carried out, and the problem that soil in the soil sampling cavity of the drill bit falls off due to the fact that a plurality of workers vibrate the soil in the soil sampling cavity is avoided.
Example 2:
referring to fig. 3-9, the difference is based on embodiment 1;
the rotation driving assembly 407 comprises a servo motor 4071, a rotating shaft 4073 and a worm gear 4076, the servo motor 4071 is fixedly connected in the protective shell 301, a driving bevel gear 4072 is installed at the output end of the servo motor 4071, the rotating shaft 4073 is rotatably installed on the inner wall of the protective shell 301, a driven bevel gear 4074 is installed on the rotating shaft 4073, the driven bevel gear 4074 is meshed with the driving bevel gear 4072, a worm 4075 is fixedly connected to one end, close to the connecting rod 404, of the rotating shaft 4073, the worm gear 4076 is slidably installed on the extension tube 4026, and the worm gear 4076 is meshed with the worm 4075;
the extrusion assembly 409 comprises an electric telescopic rod 4091, the electric telescopic rod 4091 is fixedly arranged on the top surface of the inner wall of the extension tube 4026, a second spring rod 4092 is fixedly connected to the bottom of the electric telescopic rod 4091, a spring 4093 is sleeved on the second spring rod 4092, and a push plate 4094 is fixedly connected to the bottom of the second spring rod 4092.
When the device is used, when hard soil is sampled, the operation is repeated, the servo motor 4071 is controlled to work through the controller, the output end of the servo motor 4071 rotates to drive the drive bevel gear 4072 to rotate, the drive bevel gear 4072 rotates to drive the driven bevel gear 4074 meshed with the drive bevel gear 4072 to rotate, the driven bevel gear 4074 rotates to drive the rotating shaft 4073 and the worm 4075 on the rotating shaft 4073 to rotate, the worm 4075 rotates to drive the worm gear 4076 meshed with the worm gear 4076 to rotate, the worm gear 4076 rotates to drive the extension tube 4026 meshed with the worm gear 4076 and the sampling tube 4025 on the extension tube 4026 to sample, the sampling tube 4025 is rotated while pressing down, the sampling efficiency is improved, vibration brought by the motor is reduced through the separation of the rotation driving assembly 407 and the sampling assembly 402, the influence on soil in the sampling tube 5 is reduced, after the sampling is finished, the controller controls the electric telescopic rod 4091 to work, the second spring rod 4092 is pushed to move downwards, and the second spring rod 4092 moves downwards to push plate 4094) so as to push soil in the sampling tube 4025.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (3)
1. The utility model provides an environmental protection engineering is with detecting soil sampling device, includes base (1), its characterized in that: the device comprises a base (1), a movable wheel (2) is fixedly connected to the bottom of the base (1), a mounting bracket (3) is fixedly installed on the top surface of the base (1), a sampling mechanism (4) is installed on the mounting bracket (3), a protection shell (301) is fixedly connected to the top of the mounting bracket (3), a collection hole (102) and four limit holes (101) are formed in the top surface of the base (1), the four limit holes (101) are located at four corners of the base (1), and the collection hole (102) is located in the four limit holes (101);
the sampling mechanism (4) comprises a lifting assembly (401) and a sampling assembly (402), wherein the lifting assembly (401) is used for driving the lifting of the sampling assembly (402), a rotation driving assembly (407) is arranged on the top of the sampling assembly (402), the rotation driving assembly (407) is used for driving the rotation of the sampling assembly (402), a plurality of connecting rods (404) are fixedly connected to the two ends of the top of the mounting bracket (3), a plurality of guide plates (405) are fixedly connected to the connecting rods (404), spline grooves (406) are formed in the top surface of each guide plate (405), a vertical plate (302) is fixedly connected to the inner walls of the two ends of the mounting bracket (3), the vertical plate (302) is located between the lifting assembly (401) and the sampling assembly (402), a fixed sliding block (403) is fixedly connected to one side, close to the sampling assembly (402), and a guide assembly (408) for stabilizing the sampling assembly (402) is arranged below the fixed sliding block (403).
The lifting assembly (401) comprises an inclined plate (4011) and a second rotating seat (4016), the inclined plate (4011) is fixedly connected to the inner wall of a mounting bracket (3), two electrohydraulic push rods (4012) are fixedly connected to the top surface of the inclined plate (4011), first rotating seats (4013) are fixedly connected to the top telescopic ends of the electrohydraulic push rods (4012) together, connecting blocks (4015) are fixedly connected to the inner wall of the mounting bracket (3), second rotating seats (4016) are fixedly connected to the top surface of each connecting block (4015), connecting strips (4014) are rotatably mounted on the second rotating seats (4016), one ends, far away from the sampling assembly (402), of the connecting strips (4014) are rotatably mounted on the first rotating seats (4013), and mounting through holes (40141) are formed in two sides of one ends, far away from the connecting strips (4014);
the sampling component (402) comprises a mounting tube (4021), a fixed block (4022) and a limiting column (4024) are fixedly connected to two ends of the outer side of the mounting tube (4021), the limiting column (4024) is located above the fixed block (4022), the limiting column (4024) is slidably mounted in a mounting through hole (40141), a sliding block (4023) is fixedly connected to one side of the fixed block (4022) close to the lifting component (401), a second sliding groove (40231) is formed in the sliding block (4023), a second sliding groove (40231) is slidably mounted on the fixed sliding block (403), a first sliding groove (40211) is arranged in the mounting tube (4021), a fixing ring (40251) is fixedly connected to the outer side of the sampling tube (4025), a fixing ring (40251) is located in the first sliding groove (40211), a spline (4026) is fixedly connected to the top of the sampling tube (4025), a spline (4026) is fixedly connected to the top of the spline (4026), the spline (4026) is fixedly connected to the spline (4026) and the spline (4026) is arranged in the inner side of the spline (4026), an extrusion assembly (409) is mounted inside the extension tube (4026);
the rotary driving assembly (407) comprises a servo motor (4071), a rotating shaft (4073) and a worm gear (4076), wherein the servo motor (4071) is fixedly connected to the inside of the protective shell (301), a driving bevel gear (4072) is arranged at the output end of the servo motor (4071), the rotating shaft (4073) is rotatably arranged on the inner wall of the protective shell (301), a driven bevel gear (4074) is arranged on the rotating shaft (4073), the driven bevel gear (4074) is meshed with the driving bevel gear (4072), a worm (4075) is fixedly connected to one end, close to the connecting rod (404), of the rotating shaft (4073), the worm gear (4076) is slidably arranged on the extension pipe (4026), and the worm gear (4076) is meshed with the worm (4075).
2. The environmental engineering detection soil sampling device according to claim 1, wherein: the guide assembly (408) comprises four first spring rods (4081), the four first spring rods (4081) are respectively and fixedly connected to the inner walls of two sides of the mounting bracket (3), one end of each first spring rod (4081) close to the sampling assembly (402) is fixedly connected with a mounting seat (4082), one end, far away from each first spring rod (4081), of each mounting seat (4082) is provided with a groove (4083), and guide rollers (4084) are rotatably arranged in the grooves (4083).
3. The environmental engineering detection soil sampling device according to claim 1, wherein: the extrusion assembly (409) comprises an electric telescopic rod (4091), the electric telescopic rod (4091) is fixedly mounted on the top surface of the inner wall of the extension pipe (4026), a second spring rod (4092) is fixedly connected to the bottom of the electric telescopic rod (4091), a spring (4093) is sleeved on the second spring rod (4092), and a push plate (4094) is fixedly connected to the bottom of the second spring rod (4092).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310811082.7A CN116678668B (en) | 2023-07-04 | 2023-07-04 | Environment protection engineering is with detecting soil sampling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310811082.7A CN116678668B (en) | 2023-07-04 | 2023-07-04 | Environment protection engineering is with detecting soil sampling device |
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| CN116678668B true CN116678668B (en) | 2023-12-12 |
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| DE112021001299T5 (en) * | 2020-02-28 | 2023-01-26 | Liang Ma | solids moving device |
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| CN215573887U (en) * | 2021-07-19 | 2022-01-18 | 许凯 | Geotechnical engineering reconnaissance sampling device |
| CN217766409U (en) * | 2022-04-20 | 2022-11-08 | 甘肃省耕地质量建设保护总站 | Soil detection device with humidity detection function |
| CN219104385U (en) * | 2022-11-07 | 2023-05-30 | 广州珠江实业环境保护有限公司 | Soil sampling device |
| CN218847690U (en) * | 2022-11-28 | 2023-04-11 | 中冶检测认证有限公司 | Ground sampling device |
| CN115718013A (en) * | 2022-12-08 | 2023-02-28 | 王琳 | Soil sampling detection device and detection method for urban environment-friendly engineering |
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| Publication number | Publication date |
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| CN116678668A (en) | 2023-09-01 |
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