CN216559830U

CN216559830U - Open-circuit instrument for geological survey

Info

Publication number: CN216559830U
Application number: CN202123016838.4U
Authority: CN
Inventors: 顾婧媛; 张学红; 李洪波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-17
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses an open circuit instrument for geological exploration, which comprises: the auxiliary stand is installed at the edge of the aiming pipe, an adjusting rotating shaft and a sliding groove are arranged between the auxiliary stand and the aiming pipe, the sliding groove is formed inside the drilling pipe, a sliding plate door is arranged inside the sliding groove, and a ball belt is installed at the bottom of the sliding plate door. This open circuit instrument is used in geological survey, the structure is small and exquisite can conveniently be carried, and can be convenient for supplementary target area who aligns required exploitation in the use, and then device and ground vertically steadiness when can stably keep the sample that breaks ground, and utilize helical blade can break soil fast in the use, and can acquire bottom soil sample fast and collect inside the device, and then easily save and take out the sample, make open circuit sampling operating procedure more simple and easy convenient, and can be effective laborsaving and promote the work efficiency of investigation, the practicality and the portability of device have effectively been promoted.

Description

Open-circuit instrument for geological survey

Technical Field

The utility model relates to the technical field of geological exploration equipment, in particular to an open-circuit instrument for geological exploration.

Background

The geological survey is a work of investigating and researching geological conditions such as rocks, stratum structures, underground mineral products and the like in a certain area by using methods such as mapping, geophysical exploration, chemical exploration, drilling, pit exploration, sampling test and the like, wherein equipment for sampling and exploring soil in the stratum is an open-circuit instrument which can rapidly break surface soil and deeply penetrate into the soil so as to obtain a target sample.

The existing open circuit instrument is generally operated manually, and in order to reduce the workload in the geological exploration process, the open circuit instrument is generally light in structure, and according to the open circuit instrument for geological exploration disclosed by patent CN214584159U, the open circuit instrument comprises a lifting sleeve and a hollow tube, wherein the hollow tube is movably sleeved on the outer surface of the side edge of the lifting sleeve, the outer surface of the upper end of the hollow tube is fixedly provided with a limiting snap ring, the lower part of the inner side of the lifting sleeve is provided with a lifting groove, the hollow tube is movably connected with the lifting sleeve through the lifting groove, the lower part of the outer surface of the side edge of the hollow tube is provided with an arc-shaped notch, the outer surface of the lower end of the hollow tube is fixedly provided with a soil breaking conical head, the inner surface of the side edge of the lifting sleeve is movably sleeved with a fixing snap ring, and the outer surface of the upper end of the lifting sleeve is fixedly provided with a middle connecting rod, put one side movable mounting who connects the pole in and have the second side pole, though above-mentioned structure can utilize the quick broken ground of over-and-under type auxiliary structure, but need the manpower to push up the hollow tube repeatedly vigorously in operation process to need keep during the exploitation with ground vertical angle so that the application of force, and above-mentioned structure does not possess the bearing structure that can stably keep the perpendicular ground of device, and easily leads to the device crooked when the application of force striking repeatedly, and then be unfavorable for high-efficient convenient sample to break ground, to above-mentioned problem, the urgent need carries out the innovative design on the basis of original instrument of opening a way.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an open circuit instrument for geological exploration, which aims to solve the problems that the existing open circuit instrument in the background technology cannot keep a device vertical and stable to the ground in the exploration and soil breaking process, and large strength is required to be consumed in the operation process, so that the high efficiency of exploration is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: an open circuit instrument for geological exploration, comprising:

the auxiliary bracket is arranged at the edge of the aiming pipe, and an adjusting rotating shaft is arranged between the auxiliary bracket and the aiming pipe;

the sliding groove is formed in the drilling pipe, a sliding plate door is arranged in the sliding groove, and a ball belt is installed at the bottom of the sliding plate door.

The setting up of above-mentioned structure makes the device can be convenient for stabilize the target area point of the required exploration of alignment to supplementary strutting arrangement perpendicular to exploitation point that can be more laborsaving has strengthened the accuracy of sample in laborsaving sample, and can make things convenient for in time to save the sample in the inside so that carry of equipment, and utilize the sliding plate door can pour the sample fast in order to study.

Preferably, the sight pipe constitutes the integral structure with the drill pipe, and the sight pipe is hopper-shaped structure to the drill pipe is stainless steel with the sight pipe jointly, and the setting up of above-mentioned structure makes the overall structure of the instrument of opening a way more sturdy and durable, can be convenient for promote quality of service and life-span at outdoor investigation in-process, and can be convenient for insert inside and fix a position the sample of soil.

Preferably, the auxiliary stand uses to aim the pipe and be provided with 3 as centre of a circle equidistance distribution, and the auxiliary stand constitutes revolution mechanic through adjusting the pivot and aiming the pipe to the auxiliary stand is stainless steel, and the auxiliary stand bottom is back taper structure simultaneously, the setting up of above-mentioned structure makes the device can more make things convenient for stable perpendicular to sample plane on, and can conveniently rotate the regulation to the support area of auxiliary stand and accomodate, and can utilize stainless steel's back taper bottom stable in structure to insert soil, so that stabilize hoisting device's steadiness.

Preferably, the upper cross section of the sliding plate door is semicircular, the sliding plate door and the drilling pipe form a sliding structure through the ball belt and the sliding groove, the sample accommodating groove is formed in the drilling pipe in an up-and-down penetrating mode, the device can conveniently and quickly collect and store the taken soil samples in the drilling pipe, leakage and pollution of the soil samples are avoided, the drilling pipe can be quickly opened during subsequent operation, and the samples are poured out to be researched.

Preferably, groove upper end department is accomodate to the sample still fixedly is provided with the screwed pipe, and the screwed pipe accomodates the groove with the sample and constitutes intercommunication structure from top to bottom to the screwed pipe still runs through and is provided with the investigation pole, and the setting up of above-mentioned structure makes the connection between the sampling structure of device more firm, can be convenient for keep the stability of investigation pole elevating movement, makes the use of device more convenient and safe.

Preferably, investigation pole lower extreme department still is provided with the threaded rod, and the threaded rod bottom still is provided with the sampler to the sampler is stainless steel's spiral blade structure, and the setting up of above-mentioned structure makes the device can be convenient for break open top soil and insert in the bottom soil, and can be convenient for take out the soil sample, has effectively promoted the practicality and the convenience of device.

Preferably, the sampler passes through threaded rod and screwed pipe and constitutes elevation structure with the drilling pipe, and the sampler bottom still is provided with the geotome to the geotome is back taper structure, and threaded rod and investigation pole upside still vertical fixation are provided with the handle simultaneously, and the setting up of above-mentioned structure makes the device more laborsaving save time when breaking the earth and taking a sample, can conveniently insert soil depths, in order to reduce the required step of operation, has promoted soil sampling efficiency.

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

1. the open circuit instrument for geological exploration is provided with a drilling pipe, an aiming pipe, an auxiliary support and a structure for adjusting a rotating shaft, the aiming pipe is aligned above an exploration sampling point, a triangular structure of the auxiliary support is stably supported around the sampling point, so that the vertical connection between the drilling pipe and the ground is conveniently kept, the auxiliary support can be folded and folded through the adjusting rotating shaft after the exploration is finished, and the open circuit instrument is convenient to carry and carry, can be vertically inserted into the sampling point in a labor-saving and stable manner, and can be used for enhancing the sampling accuracy;

2. the open circuit instrument for geological exploration is provided with a structure of a sliding chute, a sliding plate door, a ball belt and a sample accommodating groove, and the sliding plate door utilizes the principle that the ball belt rotates in the sliding chute, so that the sample accommodating groove is conveniently closed, shielded and opened, and the device can conveniently and timely accommodate a sampled sample in the instrument, thereby avoiding the sample from being exposed and polluted;

3. this open circuit instrument is used in geological survey, be provided with the screwed pipe, the investigation pole, the threaded rod, the sampler, the structure of broken native ware and handle, the threaded rod part spiral block through the investigation pole is in the screwed pipe, utilize the rotation of handle to make during the threaded rod, sampler and the broken native ware can stable insertion earth, and then break open the principle in the top soil gets into deep soil fast, realize that the device can be high-efficient laborsaving insert in the deep soil and take a sample, promoted the practicality of device and sampling efficiency's function.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of a drill pipe according to the present invention;

FIG. 3 is a perspective view of an inspection rod according to the present invention;

FIG. 4 is a perspective view of the auxiliary stand according to the present invention;

fig. 5 is a schematic perspective view of the sampler of the present invention.

In the figure: 1. drilling a pipe; 2. a targeting tube; 3. an auxiliary support; 4. adjusting the rotating shaft; 5. a chute; 6. a sliding door; 7. a ball belt; 8. a sample receiving groove; 9. a threaded pipe; 10. surveying the rod; 11. a threaded rod; 12. a sampler; 13. a soil breaker; 14. a handle.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an open circuit instrument for geological exploration, comprising: the auxiliary support 3 is installed at the edge of the aiming pipe 2, an adjusting rotating shaft 4 is arranged between the auxiliary support 3 and the aiming pipe 2, the sliding groove 5 is formed in the drilling pipe 1, a sliding plate door 6 is arranged in the sliding groove 5, and a ball belt 7 is installed at the bottom of the sliding plate door 6;

when the device is used, the auxiliary support 3 is firstly erected on a sampling point in a tripod shape, the sighting tube 2 is used for sampling the sampling point, a sampled soil sample is collected inside the drill pipe 1, then the sliding plate door 6 which is shielded and sealed in the drill pipe 1 slides along the circumference of the sliding chute 5 by using the ball belt 7 to move away, and then the sampled soil is exposed so as to be poured out conveniently.

When sampling soil, aligning the aiming pipe 2 above a sampling point, specifically, as shown in fig. 1 and 4, the aiming pipe 2 and the drill pipe 1 form an integrated structure, the aiming pipe 2 is funnel-shaped, the drill pipe 1 and the aiming pipe 2 are made of stainless steel, aligning the bottom of the aiming pipe 2 right above the sampling point, so that the device can be perpendicular to the sampling point, so as to accurately collect a target sample, meanwhile, the drill pipe 1 and the aiming pipe 2 made of stainless steel can effectively avoid the collision and damage in the using process and influence on the service life of the device, after aligning the sampling point, opening the auxiliary support 3 to erect around the sampling point, the auxiliary support 3 is provided with 3 aiming pipes 2 in equal distribution, the auxiliary support 3 forms a rotating structure with the aiming pipe 2 through adjusting a rotating shaft 4, and the auxiliary support 3 is made of stainless steel, meanwhile, the bottom end of the auxiliary support 3 is of an inverted cone structure, after the auxiliary support 3 is unfolded and supported by the adjusting rotating shaft 4, bolts on two sides of the adjusting rotating shaft 4 are screwed to fix an angle, so that the auxiliary support 3 forms a tripod structure, the vertical stability of the sampling process equipment and the ground can be stably kept, and the auxiliary support 3 can be stably inserted into the soil through the conical structure at the bottom end when the auxiliary support 3 is inserted into the soil to stand in a standing mode, so that the shaking is avoided;

when sampling is carried out, specifically, according to fig. 2, 3 and 5, a threaded pipe 9 is fixedly arranged at the upper end of the sample accommodating groove 8, the threaded pipe 9 and the sample accommodating groove 8 form an up-and-down communicating structure, an exploration rod 10 is arranged in the threaded pipe 9 in a penetrating manner, a sampler 12 and a drill pipe 1 form a lifting structure through a threaded rod 11 and the threaded pipe 9, a soil breaker 13 is arranged at the bottom of the sampler 12, the soil breaker 13 is in a reverse-tapered structure, a handle 14 is vertically and fixedly arranged on the upper side of the threaded rod 11 and the exploration rod 10, after the holding device is vertically fixed on the ground, the handle 14 is held by both hands and rotates clockwise, at the moment, the threaded rod 11 connected with the exploration rod 10 rotates and stably descends in a threaded groove of the threaded pipe 9, so as to drive the sampler 12 to be close to the soil and inserted into the soil, the soil breaker 13 at the bottom end can be stably inserted into the soil through the reverse-tapered structure in the soil breaking process, so as to lighten the resistance, and while breaking the earth and taking a sample, the lower end of the survey pole 10 has threaded stem 11, and the bottom of the threaded stem 11 has sampler 12, and the sampler 12 is the spiral blade structure of the stainless steel, can facilitate the deep soil of layer upon layer through the stainless steel spiral blade rotation of the sampler 12, and carry the soil got out of the ground, thus has raised the sampling efficiency and quality of the apparatus effectively;

when a sample is taken, the sample is stored in the sample storage groove 8 inside the drill pipe 1 together with the sampler 12, specifically, as shown in fig. 2 and 4, the upper cross section of the slide plate door 6 is semicircular, the slide plate door 6 forms a sliding structure with the drill pipe 1 through the ball belt 7 and the sliding groove 5, the sample storage groove 8 is further formed inside the drill pipe 1 in a vertically penetrating manner, the slide plate door 6 is tightly closed outside the sample storage groove 8 during transportation and carrying, so that the drill pipe 1 is closed in a closed state, and further the sample is prevented from leaking.

The working principle is as follows: when the device is used, as shown in fig. 1-5, the device is firstly vertically aligned above a sampling point, and after the auxiliary support 3 is unfolded and fixed in a tripod state, the device is kept standing stably and vertically on the ground so as to facilitate subsequent sampling, then the handle 14 is held by two hands and rotated clockwise, the exploration rod 10 is descended along the drilling pipe 1 through the rotation of the threaded rod 11 in the threaded pipe 9, so that the spiral blade of the sampler 12 can be rapidly inserted into the deep soil layer to obtain a sample, then the handle 14 is rotated anticlockwise to recover the soil sample carried by the sampler 12 and store the soil sample in the sample receiving groove 8, when the sample needs to be used, the slide plate door 6 is opened smoothly through the driving of the ball belt 7, and the sample receiving groove 8 is exposed so as to facilitate the sample to be poured out, which is the working principle of the open-circuit instrument for geological exploration.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An open circuit instrument for geological exploration is characterized in that a pretreatment device mainly comprises a drilling pipe and an aiming pipe, wherein the aiming pipe is arranged at the bottom of the drilling pipe, and the drilling pipe is of a cylindrical structure;

it is characterized by comprising:

2. An open circuit instrument for geological exploration, according to claim 1, characterized in that: the sighting pipe and the drill pipe form an integrated structure, the sighting pipe is of a funnel-shaped structure, and the drill pipe and the sighting pipe are made of stainless steel materials.

3. An open circuit instrument for geological exploration, according to claim 1, characterized in that: the auxiliary stand uses and aims the pipe and be provided with 3 as centre of a circle equidistance distribution, and the auxiliary stand constitutes revolution mechanic through adjusting the pivot and aiming the pipe to the auxiliary stand is stainless steel material, and the auxiliary stand bottom is the back taper structure simultaneously.

4. An open circuit instrument for geological exploration, according to claim 1, characterized in that: the upper cross section of the sliding plate door is semicircular, the sliding plate door and the drilling pipe form a sliding structure through a ball belt and a sliding groove, and a sample accommodating groove is formed in the drilling pipe in a vertically penetrating mode.

5. An open circuit instrument for geological investigation according to claim 4, wherein: the sample is accomodate groove upper end department and is still fixed and be provided with the screwed pipe, and the screwed pipe and the sample are accomodate groove and are constituted intercommunication structure from top to bottom to the screwed pipe still runs through and is provided with the investigation pole.

6. An open circuit instrument for geological exploration, according to claim 5, characterized in that: investigation pole lower extreme department still is provided with the threaded rod, and the threaded rod bottom still is provided with the sampler to the sampler is stainless steel's helical blade structure.

7. An open circuit instrument for geological exploration, according to claim 6, characterized in that: the sampler passes through threaded rod and screwed pipe and constitutes elevation structure with the drill pipe, and the sampler bottom still is provided with the geotome to the geotome is back taper structure, and threaded rod and investigation pole upside still vertical fixation are provided with the handle simultaneously.