Disclosure of Invention
The invention aims to provide a geological prospecting instrument convenient to adjust, which solves the problems in the prior art, can realize the integrity of a soil sample, and ensures that the soil sample on the inner wall of a slot is effectively scraped during sampling.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a geological prospecting instrument convenient to adjust, which comprises
The servo motor is arranged in the box body;
the connecting rod is 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 the transmission mechanism, and the fixed block is arranged above the sampling block; the connecting rod penetrates through the top surface of the fixed block and extends into the fixed block; the disc is arranged in the fixed block and is matched with the top surface of the sampling block.
Preferably, compared with the prior art, the invention can drive the sampling block to sample when the set connecting rod moves downwards during sampling through the overlapping relation of the set overlapping block and the overlapping groove, and meanwhile, the set motor and the set screw rod are combined, and the relation of threaded connection between the set screw rod and the connecting plate is combined, so that when the set motor is powered on, the sampling block can move upwards, and meanwhile, the fixation of the disc position is ensured, the complete extraction of the collected soil sample is realized, and meanwhile, the relation of sliding fit between the set overlapping block and the moving groove is combined, and the arc-shaped surface arranged at the lower end of the circular groove is combined, so that the inner wall of the sampling groove can be more attached, and the effective scraping of the soil sample in the groove inner wall during sampling is ensured.
The fixed block is of a cylindrical structure; the bottom surface of the fixed block is upwards provided with a communicating groove, and the bottom of the communicating groove is upwards provided with a movable groove; the diameter of the section of the movable groove is larger than that of the section of the communicating groove;
the side wall of the communicating groove is provided with sliding grooves which are symmetrical about the central axis of the communicating groove, and two ends of each sliding groove extend to the groove bottom and the groove opening of the communicating groove; a sliding through hole is formed in the middle of the top surface of the fixed block and penetrates through the bottom of the movable groove; the connecting rod penetrates through the sliding through hole and is arranged in the communicating groove.
The transmission mechanism also comprises a motor, a transmission connecting piece, a baffle and a connecting block; the motor is fixedly arranged in the movable groove; the transmission connecting piece, the connecting block and the screw rod are provided with two parts; the output shaft of the motor is in transmission connection with the two lead screws through the two transmission connecting pieces respectively; the other ends of the two lead screws are welded with the baffle plates; the two connecting blocks are respectively in threaded connection with the two lead screws, and the two connecting blocks are respectively matched with the two sliding grooves.
Each connecting block comprises a connecting column and a connecting plate; the bottom surface of the connecting column is welded at the edge of the top surface of the sampling block; the top surface of the connecting column is horizontally welded with the top surface of the connecting plate; a through hole is formed in the middle of the top surface of the connecting plate, and internal threads are formed in the inner wall of the through hole; the lead screw is in transmission connection with the connecting plate through the through hole.
The disc comprises a disc main body and a lapping block; the center of the top surface of the disc main body is rotatably connected with the connecting rod, a circular groove is formed in the bottom surface of the disc main body upwards, and the side wall of the circular groove is an arc-shaped surface; the two overlapping blocks are respectively welded on the peripheral surface of the disc main body; the two overlapping blocks are symmetrically arranged around the connecting rod.
The sampling block is of a cylindrical structure; a sampling groove is formed in the inner side of the sampling block, and the diameter of the sampling groove is the same as that of the disc main body; the disc is lapped on the notch at the top of the sampling groove.
A lapping groove and a moving groove are formed in the notch at the top of the sampling groove; the two overlapping grooves and the two moving grooves are symmetrically formed about the connecting rod; the width of the lap joint groove and the width of the moving groove are matched with the lap joint block;
the two moving grooves penetrate through notches at two ends of the sampling groove, and the outer wall of the lap joint block is in sliding fit with the inner wall of the moving groove; the height of the lap joint groove body is the same as that of the lap joint block, and the outer wall of the lap joint block is lapped with the inner wall of the lap joint groove.
The four corners of the bottom surface of the box body are provided with the same support columns; the support column is connected with the box body in a welding or threaded connection mode.
The invention discloses the following technical effects: 1. through the lapping relation between the lapping block and the lapping groove, when a sample is taken, when the connecting rod is arranged to move downwards, the sample block can be driven to take a sample, and meanwhile, the motor and the lead screw are arranged, and the relation of threaded connection between the lead screw and the connecting plate is combined, so that when the motor is powered on, the sample block can be moved upwards, the fixation of the position of the disc is ensured, and the soil sample after the sample is taken out completely;
2. through the relation of the arranged overlapping block and the sliding groove in sliding fit and the arc-shaped surface arranged at the lower end of the circular groove, when soil samples in the sampling groove are taken out, the fitting degree of the inner wall of the disc and the sampling groove can be ensured, and the effective scraping of the soil samples in the inner wall of the sampling groove is ensured.
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.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The invention provides a geological prospecting instrument convenient to adjust, which comprises
The box body 1 is internally provided with a servo motor;
the connecting rod 4 is arranged perpendicular to the bottom surface of the box body 1; one end of a connecting rod 4 is fixedly connected with the output end of the servo motor which penetrates through the bottom surface of the box body 1, and the other end of the connecting rod 4 is rotatably connected with a disc 5;
the sampling device comprises a transmission mechanism, a fixed block 3 and a sampling block 11; the fixed block 3 is in transmission connection with the sampling block 11 through a lead screw 7 of a transmission mechanism, and the fixed block 3 is arranged above the sampling block 11; the connecting rod 4 penetrates through the top surface of the fixed block 3 and extends into the fixed block 3; the disc 5 is arranged inside the fixed block 3 and is matched with the top surface of the sampling block 11.
The fixed block 3 is of a cylindrical structure; the bottom surface of the fixed block 3 is upwards provided with a communicating groove 303, and the bottom of the communicating groove 303 is upwards provided with a movable groove 302; the section diameter of the movable groove 302 is larger than that of the communication groove 303;
the side wall of the communicating groove 303 is provided with sliding grooves 304 which are symmetrical about the central axis thereof, and two ends of each sliding groove 304 extend to the groove bottom and the notch of the communicating groove 303; a sliding through hole 301 is further formed in the middle of the top surface of the fixed block 3, and the sliding through hole 301 penetrates through the bottom of the movable groove 302; the connecting rod 4 penetrates through the sliding through hole 301 and is placed in the communicating groove 303.
The transmission mechanism also comprises a motor 8, a transmission connecting piece 9, a baffle 10 and a connecting block; the motor 8 is fixedly arranged in the movable groove 302; two transmission connecting pieces 9, two connecting blocks and two lead screws 7 are arranged; an output shaft of the motor 8 is respectively in transmission connection with the two lead screws 7 through two transmission connecting pieces 9; the other ends of the two screw rods 7 are welded with baffle plates 10; the two connecting blocks are respectively in threaded connection with the two lead screws 7, and the two connecting blocks are respectively matched with the two sliding grooves 304.
Each connecting block comprises a connecting column 12 and a connecting plate 13; the bottom surface of the connecting column 12 is welded at the edge of the top surface of the sampling block 11; the top surface of the connecting column 12 is horizontally welded with the top surface of the connecting plate 13; a through hole is formed in the middle of the top surface of the connecting plate 13, and internal threads are formed in the inner wall of the through hole; the screw rod 7 is in transmission connection with the connecting plate 13 through a through hole.
The disc 5 comprises a disc main body and an overlapping block 6; the center of the top surface of the disc main body is rotationally connected with the connecting rod 4, the bottom surface of the disc main body is upwards provided with a circular groove 501, and the side wall of the circular groove 501 is an arc surface 502; two lapping blocks 6 are arranged and respectively welded on the peripheral surface of the disc main body; the two overlapping blocks 6 are symmetrically arranged with respect to the connecting rod 4.
The sampling block 11 is of a cylindrical structure; a sampling groove 1101 is formed in the inner side of the sampling block 11, and the diameter of the sampling groove 1101 is the same as that of the disc main body; the puck 5 laps over the top notch of the sampling slot 1101.
The notch at the top of the sampling groove 1101 is provided with an overlapping groove 1102 and a moving groove 1103; the lapping grooves 1102 and the moving grooves 1103 are symmetrically arranged about the connecting rod 4; the width of the lapping groove 1102 and the width of the moving groove 1103 are matched with the lapping block 6;
the two moving grooves 1103 both penetrate through the notches at the two ends of the sampling groove 1101, and the outer wall of the lap joint block 6 is in sliding fit with the inner wall of the moving groove 1103; the height of the groove body of the lap joint groove 1102 is the same as that of the lap joint block 6, and the outer wall of the lap joint block 6 is lapped with the inner wall of the lap joint groove 1102.
The four corners of the bottom surface of the box body 1 are provided with the same support columns 2; the support column 2 is connected with the box body 1 in a welding or threaded manner.
The working principle of the invention is as follows: at first, the device is placed stably, soil taking mechanism in box 1 can start working when placing is completed, the output end of a servo motor in box 1 can drive a set connecting rod 4 to move to the lower side, the lap joint block 6 is located in the lap joint groove 1102, the connecting rod 4 moves to the lower side at the moment, the set sampling block 11 can be driven to move to the lower side at the moment, sampling can be performed at the moment, when sampling is completed, the disk 5 is rotated by a certain angle at the moment, the set lap joint block 6 is placed in the set moving groove 1103, the motor 8 is connected with an external power supply at the moment, the output shaft of the set motor 8 is connected with two lead screws 7 through two transmission connecting pieces 9, the output shaft of the set motor 8 is rotated through driving the set lead screw 7 at the moment, the relationship between the set connecting plate 13 and the connecting plate 7 in threaded connection is combined, the relationship between the outer wall of the set connecting plate 13 and the inner wall of the chute 304 in sliding fit, when the motor 1101 drives the set lead screw 7 to rotate, the adjustment of the position of the set disk 13 in the vertical direction is performed, the sampling groove 5 is maintained, the sliding fit relationship between the set connecting plate 13 and the sliding fit when the sample groove 5 is performed, the sample groove at the moment, and the sample groove 1101 is performed.
The device is after the sample, the sample soil that obtains is located the inside of the sample groove 1101 that sets up, connecting rod 4 and disc 5 that set up this moment move to the downside along with the sample piece 11 that sets up at the in-process of sample together, in the sample in-process, the downside outer wall of disc 5 can not contact with soil, when the device sample is accomplished, the connecting rod 4 that the rebound set up this moment, and then can drive disc 5 synchronous rebound, then rotate certain angle, make overlap joint piece 6 on the disc 5 outer wall can place inside the shifting chute 1103 that sets up, then pass through external control mechanism with the motor that sets up, reverse, make the sample piece 11 that sets up can the rebound, in the rebound, handheld connecting rod 4 that sets up keeps fixed, and then make the height of disc 5 also keep fixed, combine the relation of the outer wall of the disc 5 that sets up and the contact of sample groove 1101 inner wall, can be pushed out the soil that is located the sample inslot 1101 from the downside of sample groove 1101 by disc 5.
The invention discloses the following technical effects: 1. through the lapping relation between the lapping block and the lapping groove, when a sample is taken, when the connecting rod is arranged to move downwards, the sample block can be driven to take a sample, and meanwhile, the motor and the lead screw are arranged, and the relation of threaded connection between the lead screw and the connecting plate is combined, so that when the motor is powered on, the sample block can be moved upwards, the fixation of the position of the disc is ensured, and the soil sample after the sample is taken out completely;
2. through the relation of the arranged overlapping block and the sliding groove in sliding fit and the arc-shaped surface arranged at the lower end of the circular groove, when soil samples in the sampling groove are taken out, the fitting degree of the inner wall of the disc and the sampling groove can be ensured, and the effective scraping of the soil samples in the inner wall of the sampling groove is ensured.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are only intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.