CN216207731U

CN216207731U - Automatic change reconnaissance sampling device

Info

Publication number: CN216207731U
Application number: CN202122673274.5U
Authority: CN
Inventors: 苏启闻
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of exploration and sampling, in particular to an automatic exploration and sampling device. It includes that support frame bottom center department is equipped with the limiting plate, limiting plate surface center department has seted up logical groove, the limiting plate is close to the upper surface that leads to the groove and has seted up the spout, the support frame top is inlayed and is equipped with electric putter, electric putter piston rod end connection has the elevator, the elevator bottom rotates and is equipped with the sampler barrel, the sampler barrel slides and locates logical inslot portion, the spacing groove has been seted up to the sampler barrel outer wall, the inside slip of sampler barrel is equipped with the locating plate, the first lug is established to the locating plate outer wall, the lug slides and stretches out spacing inslot portion, and the spacing spring of fixedly connected with, spacing spring tip fixedly connected with slider, the slider slides and establishes inside the spout. The positioning plate always supports against the bottom of the soil for limiting, so that the loosening and messing of the soil caused by the residual space in the sampling cylinder are avoided, and the soil collecting effect is improved.

Description

Automatic change reconnaissance sampling device

Technical Field

The utility model relates to the technical field of exploration and sampling, in particular to an automatic exploration and sampling device.

Background

The geological survey is an investigation and research activity of surveying and detecting geology through various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters. The method is characterized in that an industrially significant mineral deposit is found in mineral product census, mineral product reserves and geological data required by mine construction design are provided for finding out the quality and quantity of mineral products and technical conditions of mining and utilization, and investigation and research work is carried out on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area;

therefore, soil needs to be sampled by means of the sampling device when geological exploration is carried out, but the current sampling device needs to be manually supported to drill into the soil for sampling when in use, the labor intensity is high, although equipment capable of being supported on the ground for sampling is provided, because the capacity in the sampling cylinder is a fixed value, when soil initially enters the sampling cylinder, due to the fact that the space capacity is enough, the soil is loosely and disorderly located in the sampling cylinder due to vibration generated when sampling is continued, the follow-up exploration effect is influenced, soil layer change cannot be accurately observed, and the practical applicability is poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an automatic surveying and sampling device, which solves the above problems in the prior art.

In order to achieve the purpose, the automatic reconnaissance sampling device comprises a support frame, wherein a limiting plate is arranged at the center of the bottom of the support frame, a through groove is formed in the center of the surface of the limiting plate, a sliding groove is formed in the upper surface, close to the through groove, of the limiting plate, an electric push rod is embedded in the top of the support frame, the end portion of a piston rod of the electric push rod is connected with a lifting block, a sampling cylinder is rotatably arranged at the bottom of the lifting block, the sampling cylinder is slidably arranged inside the through groove, a limiting groove is formed in the outer wall of the sampling cylinder, a positioning plate is slidably arranged inside the sampling cylinder, a head protruding block is arranged on the outer wall of the positioning plate, the protruding block slidably extends out of the limiting groove, a limiting spring is fixedly connected with the end portion of the limiting spring, and the sliding block is slidably arranged inside the sliding groove.

As a further improvement of the technical scheme, the edge inside the support frame is provided with a limiting rod, the corner of the outer wall of the lifting block is provided with a positioning sleeve, and the positioning sleeve is arranged on the outer wall of the limiting rod in a sliding manner.

As a further improvement of the technical scheme, the lifting block is of a hollow structure, the top of the sampling tube is rotated to stretch into the lifting block, the lifting block is connected with an output shaft of a rotating motor, the rotating motor is fixed inside the lifting block, and a plurality of air holes are formed in the outer wall of the lifting block.

As a further improvement of the technical scheme, the support frame is close to the bottom at edge and offers the adjustment tank of two symmetries, the inside regulating plate that slides of adjustment tank is equipped with two symmetries, the regulating plate is "L" form, the regulating plate bottom equidistant is equipped with a plurality of spine.

As a further improvement of the technical scheme, the adjusting groove is internally provided with a rotating rod in a rotating mode, the outer wall of the rotating rod is provided with two symmetrical thread protrusions, and the thread protrusions are connected with the end portion of the adjusting plate in a thread fit mode.

As a further improvement of the technical scheme, the outer wall of the sampling cylinder is provided with drilling teeth which are in a spiral sheet shape.

As a further improvement of the technical scheme, the bottom of the sliding block is provided with a groove, the inside of the groove is rotated with a roller, and the outer wall of the roller is attached to the inner wall of the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

among this automatic reconnaissance sampling device, be located the inner chamber that the sampler barrel is close to the bottom through the locating plate, make soil get into the inside back of sampler barrel and support the soil top, then along with the sampler barrel bores into soil in, the limiting plate supports subaerial along with the support frame, make the compression of spacing spring, drive the locating plate at the inside upward movement of sampler barrel through the lug under spacing spring elastic action, make the inside space capacity crescent of sampler barrel, it carries on spacingly to realize that the locating plate supports the soil bottom always, avoid the inside residual space of sampler barrel to cause soil loose in disorder, improve soil collection effect.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a support frame according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a lifting block structure in embodiment 1 of the present invention;

FIG. 4 is a schematic structural view of a sampling tube in accordance with embodiment 1 of the present invention;

FIG. 5 is a cut-away view of the sampling tube structure of example 1 of the present invention;

fig. 6 is an exploded view of a slider structure according to embodiment 1 of the present invention.

The various reference numbers in the figures mean:

100. a support frame; 110. a limiting plate; 111. a through groove; 112. a chute; 120. an electric push rod; 130. a limiting rod; 140. an adjustment groove; 141. a rotating rod; 142. a threaded boss; 143. an adjusting plate; 1430. pricking with a sharp point;

200. a lifting block; 210. a sampling tube; 211. rotating the motor; 212. a limiting groove; 213. positioning a plate; 214. a bump; 215. a limiting spring; 216. a slider; 2161. grooving; 2162. a roller; 217. drilling teeth; 220. air holes are formed; 230. a positioning sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-6, the present embodiment provides an automatic surveying and sampling apparatus, which includes a supporting frame 100, a limiting plate 110 is disposed at a center of a bottom of the supporting frame 100, a through groove 111 is disposed at a center of a surface of the limiting plate 110, a sliding groove 112 is disposed on an upper surface of the limiting plate 110, which is close to the through groove 111, a sliding groove 112 is disposed at a top of the supporting frame 100, an electric push rod 120 is embedded at a top of the supporting frame 100, an end of a piston rod of the electric push rod 120 is connected to a lifting block 200, a sampling cylinder 210 is rotatably disposed at a bottom of the lifting block 200, the sampling cylinder 210 is slidably disposed inside the through groove 111, the electric push rod 120 is powered on to operate, the lifting block 200 is driven by the piston rod of the electric push rod 120 to move downward, and at the same time, the sampling cylinder 210 rotates at a bottom of the lifting block 200 to pass through the through groove 111, and then drill into soil to perform sampling, thereby ensuring structural integrity, consider that sampling barrel 210 when taking off in boring into soil, easily empty, influence soil sampling effect, consequently run through logical groove 111 inside through sampling barrel 210 and bore into soil, make to lead to groove 111 and carry out spacingly around to sampling barrel 210, avoid sampling barrel 210 to incline, improve sample stability.

In order to limit the movement direction of the lifting block 200, the edge inside the support frame 100 is provided with the limiting rod 130, the corner of the outer wall of the lifting block 200 is provided with the positioning sleeve 230, the positioning sleeve 230 is arranged on the outer wall of the limiting rod 130 in a sliding manner, when the lifting block 200 moves up and down, the positioning sleeve 230 is arranged on the outer wall of the limiting rod 130 in a sliding manner, the movement direction of the lifting block 200 is limited, and the lifting stability is improved.

In order to make sampler barrel 210 rotate and make it more light convenient in the elevator 200 bottom, elevator 200 is hollow structure, sampler barrel 210 top is rotated and is stretched into inside elevator 200, and be connected with rotation motor 211 output shaft, it fixes inside elevator 200 to rotate motor 211, can be when rotating the sample, will rotate motor 211 switch on, make its work, it is more light convenient in elevator 200 bottom to drive sampler barrel 210 by rotating motor 211 output shaft, a plurality of bleeder vents 220 have been seted up to elevator 200 outer wall, can be when rotating motor 211 and using, make outside air flow through bleeder vent 220 and elevator 200 inside, and the heat dissipation effect is improved.

The working principle of the electric push rod 120 is as known to those skilled in the art, the rotation of the motor drives the worm gear to transmit the rotation to the screw rod, the screw rod rotates to drive the nut to do linear motion, and the extended push rod part and the nut are fixed together, so that the push rod can do linear motion.

The outer wall of the sampling tube 210 is provided with a limit groove 212, the sampling tube 210 is internally provided with a positioning plate 213 in a sliding manner, the outer wall of the positioning plate 213 is provided with a head bump 214, the bump 214 extends out of the limit groove 212 in a sliding manner and is fixedly connected with a limit spring 215, the end part of the limit spring 215 is fixedly connected with a sliding block 216, the sliding block 216 is arranged in the sliding groove 112 in a sliding manner, when the sampling tube 210 rotates, the sliding block 216 slides in the sliding groove 112 to ensure the structural integrity, meanwhile, the positioning plate 213 is abutted against the top of soil after the soil enters the sampling tube 210 through an inner cavity of the positioning plate 213 close to the bottom of the sampling tube 210 in consideration of the fixed capacity of the inner space of the sampling tube 210, and then the limiting plate 110 is supported on the ground along with the support frame 100 to compress the limit spring 215, drive locating plate 213 at the inside upward movement of sampler barrel 210 through lug 214 under spacing spring 215 elastic action, make the inside space capacity of sampler barrel 210 increase gradually, realize that locating plate 213 supports soil bottom always and carries on spacingly, avoid the inside residual space of sampler barrel 210 to cause loose messy soil, improve soil collection effect.

In order to improve the drilling efficiency, the outer wall of the sampling cylinder 210 is provided with the drilling teeth 217, the drilling teeth 217 are in a spiral sheet shape, and the drilling teeth 217 can drill the soil in the sampling cylinder 210, so that the drilling efficiency is improved.

In order to reduce the frictional resistance between the slider 216 and the chute 112, the bottom of the slider 216 is provided with a slot 2161, the inside of the slot 2161 rotates to form a roller 2162, the outer wall of the roller 2162 is attached to the inner wall of the chute 112, considering that the slider 216 has a large frictional resistance to rotate along the chute 112, the slider 216 is not only easy to wear, but also affects the rotation strength, so that the roller 2162 can be driven to roll along the chute 112 when the slider 216 rotates along with the sampling cylinder 210, the frictional resistance between the slider 216 and the chute 112 can be reduced, the slider 216 can slide more easily, and the wear is avoided from being damaged.

In order to improve the stability that support frame 100 supported, the support frame 100 is close to the bottom at edge and has seted up the adjustment tank 140 of two symmetries, the inside regulation board 143 that slides and be equipped with two symmetries of adjustment tank 140, regulation board 143 is "L" form, the equidistant a plurality of spine 1430 that are equipped with in regulation board 143 bottom, can slide regulation board 143 inside adjustment tank 140, realize the outdiffusion of regulation board 143, make the support frame 100 bottom outwards extend the support, improve the area of contact with ground, be favorable to the stability of supporting, simultaneously through spine 1430, can improve the power of grabbing of regulation board 143 and ground, avoid toppling over.

Concretely, the inside commentaries on classics pole 141 that rotates of adjustment tank 140 is equipped with, and the bull stick 141 outer wall is equipped with the protruding 142 of screw thread of two symmetries, and the protruding 142 of screw thread is connected with the screw thread cooperation of adjusting plate 143 tip, can rotate bull stick 141 and drive the protruding 142 rotation of screw thread, makes the screw thread slip of adjusting plate 143 tip along the protruding 142 outer wall of screw thread, improves the stability that removes about adjusting plate 143, convenient operation.

When the automatic prospecting sampling device is used specifically, when sampling is carried out, the sampling cylinder 210 is aligned to the position of soil to be sampled, the support frame 100 is supported on the ground, then the rotating rod 141 is rotated to drive the thread bulge 142 to rotate, the end part of the adjusting plate 143 slides along the thread on the outer wall of the thread bulge 142, outward diffusion of the adjusting plate 143 is realized, the bottom of the support frame 100 extends outwards to support, the contact area with the ground is improved, the support stability is facilitated, then the lifting block 200 is driven by the piston rod of the electric push rod 120 to move downwards, meanwhile, the sampling cylinder 210 is driven by the output shaft of the rotating motor 211 to rotate at the bottom of the lifting block 200, the sampling cylinder 210 penetrates through the through groove 111 and drills into the soil, the positioning plate 213 props against the top of the soil after the soil enters the sampling cylinder 210, then the sampling cylinder 210 drills into the soil, the limiting plate 110 supports on the ground along with the support frame 100, make spacing spring 215 compress, drive locating plate 213 at the inside upward movement of sampler barrel 210 through lug 214 under spacing spring 215 elastic force effect, make the inside space capacity of sampler barrel 210 increase gradually, realize that locating plate 213 supports soil bottom always and carries on spacingly, slide to the highest point until locating plate 213, accomplish the sample, follow-up sample barrel 210 that lifts up, can press lug 214 to drive locating plate 213 and push soil downwards and break away from sampler barrel 210, be convenient for take out soil survey soil layer and change.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Automatic change reconnaissance sampling device, including support frame (100), its characterized in that: the support frame (100) is provided with a limiting plate (110) at the bottom center, a through groove (111) is formed in the surface center of the limiting plate (110), the limiting plate (110) is close to the upper surface of the through groove (111) and is provided with a sliding groove (112), an electric push rod (120) is embedded in the top of the support frame (100), the end part of a piston rod of the electric push rod (120) is connected with an elevating block (200), the bottom of the elevating block (200) is rotatably provided with a sampling cylinder (210), the sampling cylinder (210) is slidably arranged in the through groove (111), a limiting groove (212) is formed in the outer wall of the sampling cylinder (210), a positioning plate (213) is slidably arranged in the sampling cylinder (210), a head convex block (214) is arranged on the outer wall of the positioning plate (213), the convex block (214) is slidably extended out of the limiting groove (212) and is fixedly connected with a limiting spring (215), the end part of the limiting spring (215) is fixedly connected with a sliding block (216), and the sliding block (216) is arranged in the sliding groove (112) in a sliding mode.

2. The automated survey sampling device of claim 1, wherein: the inner edge of the support frame (100) is provided with a limiting rod (130), the corner of the outer wall of the lifting block (200) is provided with a positioning sleeve (230), and the positioning sleeve (230) is slidably arranged on the outer wall of the limiting rod (130).

3. The automated survey sampling device of claim 1, wherein: the lifting block (200) is of a hollow structure, the top of the sampling tube (210) rotates to stretch into the lifting block (200) and is connected with an output shaft of a rotating motor (211), the rotating motor (211) is fixed inside the lifting block (200), and a plurality of air holes (220) are formed in the outer wall of the lifting block (200).

4. The automated survey sampling device of claim 1, wherein: support frame (100) are close to the bottom at edge and have seted up adjustment tank (140) of two symmetries, the inside regulation board (143) that slides and be equipped with two symmetries of adjustment tank (140), regulation board (143) are "L" form, regulation board (143) bottom equidistant is equipped with a plurality of spine (1430).

5. The automated survey sampling device of claim 4, wherein: the adjusting groove (140) is internally provided with a rotating rod (141) in a rotating mode, the outer wall of the rotating rod (141) is provided with two symmetrical thread protrusions (142), and the thread protrusions (142) are in threaded fit connection with the end portion of the adjusting plate (143).

6. The automated survey sampling device of claim 1, wherein: the outer wall of the sampling tube (210) is provided with drill teeth (217), and the drill teeth (217) are in a spiral sheet shape.

7. The automated survey sampling device of claim 1, wherein: a slot (2161) is formed in the bottom of the sliding block (216), a roller (2162) is arranged in the slot (2161) in a rotating mode, and the outer wall of the roller (2162) is attached to the inner wall of the sliding groove (112).