CN112557085B - Geological exploration instrument convenient to adjust - Google Patents

Abstract

The invention discloses a geological exploration instrument convenient to adjust, which comprises a box body, wherein a servo motor is arranged in the box body; the connecting rod is arranged perpendicular to the bottom surface of the box body; one end of the connecting rod is fixedly connected with the output end of the servo motor which penetrates through the bottom surface of the box body, and the other end of the connecting rod is rotatably connected with a disc; the sampling device comprises a transmission mechanism, a fixed block and a sampling block; the fixed block is in transmission connection with the sampling block through a lead screw of a transmission mechanism, and the fixed block is arranged above the sampling block; the connecting rod penetrates through the top surface of the fixing block and extends into the fixing block; the disc sets up inside the fixed block and sample piece top surface looks adaptation. The invention can realize the integrity of the soil sample and ensure the effective scraping of the soil sample on the inner wall of the groove during sampling.

Description

A conveniently adjustable geological prospecting instrument

technical field

The invention relates to the technical field of geological prospecting, in particular to a geological prospecting instrument which is easy to adjust.

Background technique

Geology generally refers to the nature and characteristics of the earth, mainly referring to the material composition, structure, structure, development history, etc. The output state, contact relationship, the history of the earth's structural development, biological evolution and climate change, as well as the occurrence and distribution of mineral resources, etc. Geological exploration refers to the exploration and detection of geology through various means and methods , determine the appropriate bearing layer, according to the foundation bearing capacity of the bearing layer, determine the foundation type, calculate the investigation and research activities of the foundation parameters, there are still some problems in the existing soil sampling device for geological exploration, such as the patent No. It is CN210217653U a kind of soil sampling device for geological prospecting that is convenient to adjust. Although accurate soil sampling can be realized through the motor provided and the soil sampling mechanism provided, the device cannot conveniently place the soil sample at the location after the soil collection. The soil in the head is completely taken out, and the soil on the inner wall of the soil sampling head cannot be scraped clean during sampling, which may easily affect subsequent sampling. In view of this, we propose a geological prospecting instrument that is easy to adjust.

Contents of the invention

The purpose of the present invention is to provide a geological prospecting instrument that is easy to adjust, so as to solve the problems of the above-mentioned prior art, realize the integrity of the soil sample, and ensure the effective scraping of the soil sample on the inner wall of the tank when sampling.

In order to achieve the above object, the present invention provides the following scheme: the present invention provides a geological prospecting instrument that is easy to adjust, including

A box body, a servo motor is installed in the box body;

A connecting rod, the connecting rod is arranged perpendicular to the bottom surface of the box; one end of the connecting rod is fixedly connected to the output end of the servo motor that runs through the bottom surface of the box, and the other end of the connecting rod is rotatably connected to a disc ;

Sampling device, the sampling device includes a transmission mechanism, a fixed block and a sampling block; the fixed block and the sampling block are connected through the screw transmission of the transmission mechanism, and the fixed block is arranged above the sampling block; The connecting rod runs through the top surface of the fixed block and extends into the inside of the fixed block; the disc is arranged inside the fixed block to match the top surface of the sampling block.

Preferably, compared with the prior art, the present invention can drive the sampling block to perform sampling when the connecting rod moves downward through the overlapping relationship between the overlapping block and the overlapping slot when sampling. At the same time, combined with the set motor and the set screw rod, combined with the relationship between the set screw rod and the connection plate, when the set motor is powered on, the sampling block can be moved upwards, and the position of the disc can be fixed at the same time. It realizes the complete removal of the collected soil samples. At the same time, combined with the relationship between the set lap block and the sliding fit of the moving trough, and the arc-shaped surface at the lower end of the circular trough, it can fit the inner wall of the sampling trough more closely, ensuring that the sampling time Effective scraping of soil samples from tank walls.

The fixed block is a cylindrical structure; the bottom of the fixed block is provided with a connecting groove upward, and the bottom of the connecting groove is provided with an active groove upward; the cross-sectional diameter of the active groove is larger than the cross-sectional diameter of the communicating groove;

The side wall of the communication groove is provided with a chute that is symmetrical about the central axis, and both ends of the two chute extend to the bottom and notch of the communication groove; the middle part of the top surface of the fixed block is also provided with a sliding through hole , and the sliding through hole runs through the bottom of the movable groove; the connecting rod passes through the sliding through hole and is placed in the communicating groove.

The transmission mechanism also includes a motor, a transmission connector, a baffle plate and a connecting block; the motor is fixedly installed in the movable groove; two of the transmission connectors, a connecting block and a lead screw are provided; the motor The output shaft of the output shaft is respectively connected to the two lead screws through the two transmission connectors; the other ends of the two lead screws are welded with the baffle plate; the two connecting blocks are threadedly connected to the two lead screws respectively, And the two connecting blocks are matched with the two sliding grooves respectively.

Each of the connection blocks includes a connection column and a connection plate; the bottom surface of the connection column is welded at the edge of the top surface of the sampling block; the top surface of the connection column is welded horizontally to the top surface of the connection plate; the top surface of the connection plate A through hole is opened in the middle of the surface, and an internal thread is opened on the inner wall of the through hole; the lead screw is connected with the connecting plate through the through hole.

The disk includes a disk body and a lap block; the center of the top surface of the disk body is rotatably connected to the connecting rod, and the bottom surface of the disk body is upwardly provided with a circular groove, and the side wall of the circular groove is arc-shaped surface; two overlapping blocks are provided and are respectively welded to the outer peripheral surface of the disc main body; the two overlapping blocks are arranged symmetrically with respect to the connecting rod.

The sampling block is a cylindrical structure; a sampling slot is opened inside the sampling block, and the diameter of the sampling slot is the same as that of the main body of the disc; the disc overlaps the notch on the top of the sampling slot.

The notch on the top of the sampling tank is provided with an overlapping slot and a moving slot; two of the overlapping slots and the moving slots are arranged symmetrically about the connecting rod; the splice fits;

The two moving grooves run through the notches at both ends of the sampling groove, and the outer wall of the overlapping block is slidingly matched with the inner wall of the moving groove; the height of the overlapping groove body is the same as that of the overlapping block, and the overlapping The outer wall of the block is overlapped with the inner wall of the overlapping groove.

The four corners of the bottom surface of the box body are all provided with the same support column; the connection mode between the support column and the box body is welding or threaded connection.

The invention discloses the following technical effects: 1. Through the overlapping relationship between the provided overlapping block and the overlapping groove, when sampling, when the provided connecting rod moves downward, the sampling block can be driven to perform sampling, and at the same time combined The set motor and the set screw rod, combined with the screw connection relationship between the set screw rod and the connecting plate, when the set motor is powered on, the sampling block can be moved upwards, and at the same time, the position of the disc can be fixed to achieve Complete removal of soil samples after collection;

2. Through the sliding fit relationship between the set lap block and the moving trough, and the arc-shaped surface at the lower end of the circular trough, when the soil sample in the sampling trough is taken out, the disc and the inner wall of the sampling trough can be ensured. The degree of fit ensures effective scraping of soil samples on the inner wall of the tank when sampling.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without paying creative labor.

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the partial structural representation of disk and sampling block of the present invention;

Fig. 3 is a schematic diagram of the internal connection structure of the fixed block of the present invention;

Fig. 4 is a schematic diagram of the connection structure of the screw mandrel part of the present invention;

Fig. 5 is a schematic diagram of the structure of the lower end of the disc of the present invention.

Among them, 1. box body; 2. support column; 3. fixed block; 301. sliding through hole; 302. movable groove; 303. connecting groove; 304. chute; 4. connecting rod; Circular slot; 502, curved surface; 6, lap block; 7, screw; 8, motor; 9, transmission connector; 10, baffle; 11, sampling block; 1101, sampling slot; 1102, lap Groove; 1103, moving groove; 12, connecting column; 13, connecting plate.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

The invention provides a conveniently adjusted geological prospecting instrument, comprising

A box body 1, a servo motor is installed in the box body 1;

The connecting rod 4 is arranged vertically to the bottom surface of the box body 1; one end of the connecting rod 4 is fixedly connected to the output end of the servo motor that runs through the bottom surface of the box body 1, and the other end of the connecting rod 4 is rotatably connected to the disc 5;

Sampling device, the sampling device includes a transmission mechanism, a fixed block 3 and a sampling block 11; the fixed block 3 and the sampling block 11 are connected by a screw 7 of the transmission mechanism, and the fixed block 3 is arranged on the top of the sampling block 11; the connecting rod 4 runs through the fixed The top surface of the block 3 extends into the interior of the fixed block 3 ; the disk 5 is arranged inside the fixed block 3 to match the top surface of the sampling block 11 .

The fixed block 3 is a cylindrical structure; the bottom surface of the fixed block 3 is provided with a communication groove 303 upwards, and the bottom of the communication groove 303 is provided with an active groove 302; the cross-sectional diameter of the movable groove 302 is greater than that of the communication groove 303;

The side wall of the communication groove 303 is provided with a chute 304 symmetrical about the central axis, and both ends of the two chute 304 extend to the groove bottom and the notch of the communication groove 303; the middle part of the top surface of the fixed block 3 is also provided with a sliding through hole 301, and The sliding through hole 301 runs through the bottom of the movable groove 302 ; the connecting rod 4 runs through the sliding through hole 301 and is placed in the connecting groove 303 .

The transmission mechanism also includes a motor 8, a transmission connector 9, a baffle plate 10 and a connecting block; the motor 8 is fixedly installed in the movable groove 302; two transmission connectors 9, a connecting block and a leading screw 7 are provided; the output of the motor 8 The shaft is connected to the two lead screws 7 through two transmission connectors 9; the other ends of the two lead screws 7 are welded with baffles 10; 304 to match.

Each connection block comprises a connection column 12 and a connection plate 13; the bottom surface of the connection column 12 is welded to the edge of the top surface of the sampling block 11; the top surface of the connection column 12 is welded horizontally to the top surface of the connection plate 13; The inner wall of the through hole is provided with an internal thread; the lead screw 7 is connected to the connecting plate 13 through the through hole.

The disk 5 includes a disk body and a lap block 6; the center of the top surface of the disk body is rotatably connected to the connecting rod 4, and the bottom surface of the disk body is upwardly provided with a circular groove 501, and the side wall of the circular groove 501 is an arc-shaped surface 502; There are two lapping blocks 6 which are respectively welded to the outer peripheral surface of the disc main body; the two lapping blocks 6 are arranged symmetrically with respect to the connecting rod 4 .

The sampling block 11 is a cylindrical structure; the inner side of the sampling block 11 is provided with a sampling groove 1101, and the diameter of the sampling groove 1101 is the same as that of the main body of the disc;

Sampling groove 1101 top notches are provided with overlapping groove 1102 and moving groove 1103; Both overlapping groove 1102 and moving groove 1103 are provided with two symmetrically about connecting rod 4; The lapping block 6 is adapted;

Both moving grooves 1103 run through the notches at both ends of the sampling groove 1101, and the outer wall of the overlapping block 6 is slidingly matched with the inner wall of the moving groove 1103; The inner walls of the groove 1102 overlap.

The four corners of the bottom surface of the box body 1 are all provided with the same support column 2; the connection mode of the support column 2 and the box body 1 is welding or threaded connection.

The working principle of the present invention is: first place the device stably, and when the placement is completed, the soil-taking mechanism located in the box body 1 can start to work. At this time, the output end of the servo motor in the box body 1 can drive the set connecting rod 4 to move to the lower side, and the overlapping block 6 provided at this time is located in the overlapping groove 1102, and when the connecting rod 4 moves downward at this time, it can drive the sampling block 11 arranged to move downward at this time, and can now Sampling is carried out. When the sampling is completed, turn the disc 5 at a certain angle at this time, and place the set overlapping block 6 in the set moving groove 1103. At this time, the set motor 8 is connected to an external power supply, and combined with the set motor The output shaft of 8 is connected with two screw mandrels 7 by two transmission connectors 9, now by driving the set screw mandrel 7 to rotate, in combination with the relationship between the set connecting plate 13 and the screw mandrel 7 screwed by setting, and setting The relationship between the outer wall of the connecting plate 13 and the inner wall of the chute 304 sliding fit, when the motor 8 drives the set screw 7 to rotate, it can drive the set connecting plate 13 to adjust its position in the vertical direction, so as to drive and connect The sampling block 11 fixedly connected to the plate 13 moves in the vertical direction. At this time, because the position of the set disc 5 remains fixed, and the relationship between the outer wall of the set disc 5 and the inner wall of the sampling tank 1101 is slidingly fitted, it can be The soil sample in the sampling tank 1101 is taken out.

After the sampling of this device is finished, the sampled soil obtained is positioned at the inside of the sampling groove 1101 provided, and the connecting rod 4 and the disc 5 which are provided at this time move downward together with the sampling block 11 provided during the sampling process. During the process, the outer wall of the lower side of the disk 5 will not be in contact with the soil. When the sampling of the device is completed, the connecting rod 4 that is set is moved upward at this time, which can drive the disk 5 to move upward synchronously, and then rotate at a certain angle, so that The overlapping block 6 on the outer wall of the disc 5 can be placed inside the moving groove 1103 provided, and then the motor provided is reversed by an external control mechanism, so that the provided sampling block 11 can move upwards. When moving upwards, The connecting rod 4 is set by hand and kept fixed, so that the height of the disk 5 also remains fixed. In combination with the relationship between the outer wall of the arranged disk 5 and the inner wall of the sampling tank 1101, the soil located in the sampling tank 1101 can be moved from the inside of the sampling tank 1101 to the bottom of the sampling tank 1101. The underside is pushed out by the disc 5 .

The invention discloses the following technical effects: 1. Through the overlapping relationship between the provided overlapping block and the overlapping groove, when sampling, when the provided connecting rod moves downward, the sampling block can be driven to perform sampling, and at the same time combined The set motor and the set screw rod, combined with the screw connection relationship between the set screw rod and the connecting plate, when the set motor is powered on, the sampling block can be moved upwards, and at the same time, the position of the disc can be fixed to achieve Complete removal of soil samples after collection;

2. Through the sliding fit relationship between the set lap block and the moving trough, and the arc-shaped surface at the lower end of the circular trough, when the soil sample in the sampling trough is taken out, the disc and the inner wall of the sampling trough can be ensured. The degree of fit ensures effective scraping of soil samples on the inner wall of the tank when sampling.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, not to limit the scope of the present invention. Without departing from the design spirit of the present invention, those skilled in the art may make various Variations and improvements should fall within the scope of protection defined by the claims of the present invention.

Claims (5)

1. A geological prospecting instrument that is convenient to adjust, is characterized in that, comprises: A box body (1), a servo motor is installed in the box body (1); a connecting rod (4), the connecting rod (4) is arranged perpendicular to the bottom surface of the box (1); One end is fixedly connected, and the other end of the connecting rod (4) is rotatably connected with a disc (5); Sampling device, described sampling device comprises transmission mechanism, fixed block (3) and sampling block (11); Described fixed block (3) is connected with the transmission of sampling block (11) by the leading screw (7) of described transmission mechanism, And the fixed block (3) is arranged above the sampling block (11); the connecting rod (4) runs through the top surface of the fixed block (3) and extends into the inside of the fixed block (3); The disc (5) is arranged inside the fixed block (3) to match the top surface of the sampling block (11); The disk (5) includes a disk body and a lap block (6); the center of the top surface of the disk body is rotatably connected to the connecting rod (4), and the bottom surface of the disk body is upwardly provided with a circular groove (501), the side wall of the circular groove (501) is an arc-shaped surface (502); the overlapping block (6) is provided with two pieces and is respectively welded on the outer peripheral surface of the disc main body; The connecting block (6) is arranged symmetrically with respect to the connecting rod (4); The sampling block (11) is a cylindrical structure; the inside of the sampling block (11) is provided with a sampling groove (1101), and the diameter of the sampling groove (1101) is the same as that of the disc main body; the disc (5) overlapping the top notch of the sampling tank (1101); The top notch of the sampling tank (1101) is provided with an overlapping groove (1102) and a moving groove (1103); the overlapping groove (1102) and the moving groove (1103) are symmetrically opened about the connecting rod (4) There are two; the groove width of the overlapping groove (1102) and the groove width of the moving groove (1103) are both adapted to the overlapping block (6); The two moving grooves (1103) all run through the notches at both ends of the sampling groove (1101), and the outer wall of the overlapping block (6) is slidingly matched with the inner wall of the moving groove (1103); the overlapping groove (1102) groove The body height is the same as that of the overlapping block (6), and the outer wall of the overlapping block (6) overlaps the inner wall of the overlapping groove (1102). 2. A conveniently adjustable geological exploration instrument according to claim 1, characterized in that: the fixed block (3) is a cylindrical structure; the bottom surface of the fixed block (3) is provided with a communication groove (303) , the bottom of the communicating groove (303) is upwardly provided with an active groove (302); the cross-sectional diameter of the active groove (302) is greater than the cross-sectional diameter of the communicating groove (303); The side wall of the communication groove (303) is provided with a chute (304) symmetrical about the central axis, and both ends of the two chute (304) extend to the groove bottom and the notch of the communication groove (303); The middle part of the top surface of the fixed block (3) is also provided with a sliding through hole (301), and the sliding through hole (301) runs through the bottom of the movable groove (302); the connecting rod (4) runs through the sliding The through hole (301) is arranged in the communication groove (303). 3. A kind of geological exploration instrument that is convenient to adjust according to claim 2, is characterized in that: described transmission mechanism also comprises motor (8), transmission connector (9), baffle plate (10) and connecting block; The motor (8) is fixedly installed in the movable groove (302); the transmission connector (9), two connecting blocks and the leading screw (7) are all provided with two; the output shaft of the motor (8) passes through The two transmission connectors (9) are respectively connected to the two lead screws (7); the other ends of the two lead screws (7) are welded with the baffle plate (10); the two connecting blocks are respectively connected to the The two lead screws (7) are threadedly connected, and the two connecting blocks are matched with the two slide grooves (304) respectively. 4. A kind of geological exploration instrument that is convenient to adjust according to claim 3, is characterized in that: each described connecting block comprises connecting column (12) and connecting plate (13); Described connecting column (12) bottom surface is welded At the edge of the top surface of the sampling block (11); the top surface of the connecting column (12) is welded horizontally to the top surface of the connecting plate (13); the middle part of the top surface of the connecting plate (13) is provided with a through hole, The inner wall of the through hole is provided with an internal thread; the lead screw (7) is in drive connection with the connecting plate (13) through the through hole. 5. A conveniently adjustable geological prospecting instrument according to claim 1, characterized in that: the four corners of the bottom surface of the box (1) are all provided with the same support column (2); the support column (2) The connection with the box body (1) is welding or threaded connection.

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