CN215448538U

CN215448538U - Rock core sampling device for prospecting

Info

Publication number: CN215448538U
Application number: CN202121619084.9U
Authority: CN
Inventors: 王杰亭; 卢俊华; 孙双海; 谢建平; 王自力; 康维岗; 陈京玉; 韩志伟; 冯宝山; 张相虎
Original assignee: Tianjin Huakan Laos Mining Co ltd
Current assignee: Tianjin Huakan Laos Mining Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-07
Anticipated expiration: 2031-07-15

Abstract

The utility model provides a geological exploration ore finding rock core sampling device, which comprises a movable base, a positioning mechanism, a sampling mechanism and a power supply mechanism, wherein the positioning mechanism, the sampling mechanism and the power supply mechanism are sequentially fixed on the movable base in parallel; the sampling mechanism is provided with an identification pointer and a corresponding comparison scale so that the geological exploration and exploration rock core sampling device can observe and control in real time aiming at the sampling of the soil with different depths. According to the utility model, the comparison scale and the corresponding identification pointer are arranged on the mounting frame of the sampling mechanism, so that the real-time monitoring and control can be carried out when the soil at different depths are sampled; the positioning mechanism is arranged, and the rotating rod is arranged on the positioning mechanism, so that the sampling device can be conveniently limited; the device can be conveniently moved by arranging the movable base; through set up power mechanism on removing the base, the outdoor operations of device of being convenient for.

Description

Rock core sampling device for prospecting

Technical Field

The utility model relates to the technical field of geological exploration, in particular to a rock core sampling device for prospecting.

Background

Sampling analysis in geological exploration is very important, and different samples with analytical value need to be selected firstly for analysis, so that a geological exploration sampling device is used. When carrying out geological exploration, all operate in the open air under the general condition, current sampling device mostly adopts external power supply box, has both caused the power consumption inconvenient also do not to carry the instrument, very big increase the exploration degree of difficulty, current sampling device does not carry on spacingly to sampling device in the sample place simultaneously, also can't control the degree of depth of sample, causes adverse effect to geological exploration work.

Chinese patent publication No. CN110261168A discloses a sampling device and a sampling method for geological survey rock and soil mass, which ensure stable operation of a movable seat through the cooperation of a first motor, a driving pulley and a driven pulley, so that a sampling drill rod is kept in a vertical state in the operation process, and is prevented from being bent. However, the counterweight mechanism provided in the device not only enlarges the overall size of the sampling mechanism, but also increases the weight of the sampling mechanism, which is not beneficial to the transportation of the sampling mechanism, and meanwhile, the device does not mention how to limit the sampling device at a predetermined place, and the sampling depth cannot be controlled.

Chinese patent publication No. CN213209552U discloses a quick sampling device for engineering geological exploration soil stratification, which comprises a device body, a vibration mechanism, a driving box, a driving sleeve and a screw rod. The device has realized that sampling device has increased the relative storage space of sampling device to engineering geology reconnaissance soil high efficiency's sample, has prevented the waste gas dust contaminated air that the sampling device during operation produced moreover. However, the device needs an external power box, so that electricity is inconvenient to use, meanwhile, a sampling part and a positioning part of the device are connected in parallel, in the sampling process of a sampling rod, a servo motor can continuously drive the positioning part to be downwards inserted into a rock stratum until a limiting frame is completely screwed to a thread initial ring, and at the moment, if a slide fastener occurs, the limiting frame cannot be righted, so that exploration work cannot be continued; meanwhile, the device cannot control the sampling depth.

In view of the above, there is a need for an improved sampling device for prospecting and finding rock core to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a geological exploration ore-finding rock core sampling device, which solves the problems that part of existing products in the prior art are inconvenient to use electricity, the sampling device cannot be limited before sampling, and the existing geological exploration sampling device cannot accurately control the sampling depth.

In order to realize the purpose of the utility model, the utility model provides a geological exploration ore-finding rock core sampling device, which comprises a movable base, a positioning mechanism, a sampling mechanism and a power supply mechanism, wherein the positioning mechanism, the sampling mechanism and the power supply mechanism are sequentially fixed on the surface of the movable base in parallel.

As a further improvement of the utility model, the bottom of the movable base is provided with movable wheels, the side edge of the movable base is provided with a push rod so as to facilitate the movement of the geological exploration and exploration rock core sampling device, and meanwhile, in order to prevent soil and gravels, two sides of the movable base are connected with protective plates.

As a further improvement of the present invention, the positioning mechanism includes a mounting housing, a guide rod, a rotating rod, and a positioning sleeve; the mounting shell is fixedly connected with the movable base; the one end of guide bar pass through the bearing with the installation casing rotates to be connected, and the other end stretches into in the positioning sleeve, and with adopt threaded connection between the positioning sleeve, simultaneously be equipped with the confession on the removal base the through-hole that positioning sleeve passed, so that positioning sleeve can follow the rotation of guide bar and move down and insert in the soil, thereby it is right it carries out spacing fixed to remove the base.

Further, the dwang pass through the bearing with the installation casing rotates to be connected, the guide bar with adopt bevel gear transmission between the dwang, the smooth end of guide bar is fixed with bevel gear, simultaneously the end of dwang is fixed be equipped with rather than another bevel gear of complex.

Particularly, a sliding groove is formed in the installation shell, and a supporting block which extends from the peripheral wall of the end part of the positioning sleeve to the inner wall surface of the installation shell and is in contact with the sliding groove is arranged at the end part of the positioning sleeve, so that the central line of the positioning sleeve is collinear with the central line of the installation shell, and the movement precision of the positioning sleeve is improved; the locating sleeve is provided with a tip so as to facilitate the insertion of the locating sleeve into the soil.

Specifically, the sampling mechanism comprises a support frame fixed with the movable base, a hydraulic cylinder fixed at the top of the support frame, a mounting frame fixedly connected with a piston end of the hydraulic cylinder, a motor fixed on the mounting frame and a sampling drill bit connected with an output shaft of the motor; the movable base is provided with a through hole for the sampling drill bit to pass through, and the center of the end part of the sampling drill bit is provided with a sampling groove.

Further, the both ends fixedly connected with slider of mounting bracket, support frame both sides limit is equipped with corresponding spacing spout, slider sliding connection be in the spacing spout.

Further, a groove is formed in the mounting frame, the side face, close to the limiting sliding groove, of the sliding block extends out of the groove and is fixedly connected with the identification pointer, the support frame is correspondingly provided with the comparison scale, and the comparison scale is symmetrically arranged on two sides of the identification pointer.

As a further improvement of the utility model, the power supply mechanism comprises a power supply box attached to the movable base and a sample placing box arranged on the power supply box; the power supply box passes through the wire with sampling mechanism connects, the sample is placed the incasement and is provided with a plurality of unit check, can classify the soil of collecting and deposit to convenient to use.

The utility model has the beneficial effects that:

compared with the prior art, the utility model can realize real-time monitoring and control when sampling the soil at different depths by arranging the comparison scale and the corresponding identification pointer on the mounting frame of the sampling mechanism;

the positioning mechanism is arranged, and the rotating rod is arranged on the positioning mechanism, so that the sampling device can be conveniently limited;

the device can be conveniently moved by arranging the movable base; through set up power mechanism on removing the base, the outdoor operations of device of being convenient for.

Drawings

FIG. 1 is a schematic structural diagram of the apparatus for finding core in geological exploration.

Fig. 2 is a schematic structural diagram of the positioning mechanism in fig. 1.

Fig. 3 is a schematic structural diagram of the sampling mechanism in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not closely related to the present invention are omitted.

In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1, the sampling device 100 for finding rock core in geological exploration provided by the utility model comprises a mobile base 1, a positioning mechanism 2, a sampling mechanism 3 and a power supply mechanism 4, which are sequentially arranged on the mobile base 1 in parallel. Remove base 1 bottom and be equipped with and remove wheel 11, the side is equipped with push rod 12 to in order to remove geological exploration and look for ore deposit rock core sampling device 100, simultaneously in order to prevent earth and grit, the both sides of removing base 1 are provided with guard plate 13. The power supply mechanism 4 comprises a power supply box 41 arranged on the mobile base 1 and a sample placing box 42 arranged on the power supply box 41; the inside of power supply box 41 is equipped with the battery, and the battery passes through the wire to be connected with sampling mechanism 3, is provided with the different cell of a plurality of shapes in the case 42 is placed to the sample, can classify the soil of collecting and deposit.

Referring to fig. 2 in conjunction with fig. 1, the positioning mechanism 2 includes a mounting housing 21 fixed to the movable base 1, a guide rod 22, a rotating rod 23, and a positioning sleeve 24. One end of the guide rod 22 is rotatably connected in the mounting housing 21 through a bearing, and the other end thereof extends into the positioning sleeve 24. The guide rod 22 comprises a smooth section 221 close to the top wall of the installation shell 21 and a threaded section 222 close to the bottom wall of the installation shell 21, and the inner wall of the positioning sleeve 24 is provided with internal threads corresponding to the external threads of the threaded section 222 so as to realize threaded connection between the guide rod 22 and the positioning sleeve 24; meanwhile, the movable base 1 is provided with a through hole for the positioning sleeve 24 to pass through, so that the positioning sleeve 24 can move downwards along with the rotation of the guide rod 22 and be inserted into soil, and the movable base 1 is limited and fixed; meanwhile, the side wall of the installation shell 21 is rotatably connected with a rotating rod 23 through a bearing, the guide rod 22 and the rotating rod 23 are in bevel gear transmission, a bevel gear 223 is fixed on the smooth section 221 of the guide rod 22, and the tail end of the rotating rod 23 is provided with another bevel gear 231 matched with the bevel gear 223. So set up, when rotating dwang 23, based on bevel gear's meshing transmission, drive guide bar 22 synchronous rotation, and then through the screw-thread fit between guide bar 22 and the position sleeve 24 for position sleeve 24 can move down and insert in soil, realizes the spacing of device, and position sleeve 24 also can in time return just simultaneously.

In particular, the threaded section 222 of the guide rod 22 extends out of the bottom surface of the mounting housing 21 to prevent the locking sleeve 24 from being disengaged; and the maximum height that the positioning sleeve 24 can reach is lower than the plane of the large end face of the bevel gear on the guide bar 22 to prevent interference.

In particular, the free end of the positioning sleeve 24 is pointed to facilitate insertion of the positioning sleeve 24 into the soil; the mounting case 21 is provided with a slide groove 211 therein, the end of the positioning sleeve 24 is provided with a support block 241 extending from the peripheral wall thereof to the inner wall surface of the mounting case 21 and contacting the slide groove 211, and the slide groove 211 is provided so that the positioning sleeve 24 can move only along the slide groove 211 and cannot rotate along the center line. With the arrangement, the center line of the positioning sleeve 24 and the center line of the mounting shell 21 are kept collinear, and the movement precision of the positioning sleeve 24 is improved.

Referring to fig. 3 and fig. 1, the sampling mechanism 3 includes a support frame 31 fixed to the movable base 1, a hydraulic cylinder 32 fixed to the top of the support frame 31, a mounting frame 33 fixedly connected to a piston end of the hydraulic cylinder 32, a motor 34 fixed to the mounting frame 33, and a sampling drill 35 connected to an output shaft of the motor 34. The movable base 1 is provided with a through hole 14 for the sampling drill 35 to pass through, and the center position of the end part of the sampling drill 35 is provided with a sampling groove 351 so as to realize the downward movement sampling function of the sampling drill 35; the two ends of the mounting frame 33 are fixedly connected with sliding blocks 331, two side walls of the support frame 31 are correspondingly provided with limiting sliding chutes 311 for the sliding blocks 331 to slide, and the extending direction of the limiting sliding chutes 311 is vertically downward arranged so as to realize the lifting of the sampling drill bit 35 and ensure that the sampling drill bit can be vertically inserted into a core; seted up recess 332 on the mounting bracket 33, recess 332 is stretched out to the side of the spacing spout 311 of laminating of slider 331 to tip fixedly connected with sign pointer 333, correspond on the support frame 31 and be equipped with contrast scale 312, contrast scale 312 symmetry sets up the both sides at sign pointer 333, and when sample drill bit 35 and ground contact, sign pointer 333 aligns with the top scale of contrast scale 312. So set up, when taking a sample, mounting bracket 33 drives slider 331 gliding while, slider 331 drives sign pointer 333 and slides to the sample to the soil of the different degree of depth is observed and is controlled in real time.

In summary, the geological exploration ore-finding core sampling device 100 provided by the utility model drives the mobile base 1 to move through the push rod 12, so as to facilitate outdoor exploration, after the device is moved to a sampling place, the rotating rod 23 of the positioning mechanism 2 is rotated, the positioning sleeve 24 is moved downwards and inserted into soil, so as to realize limiting and fixing, so as to facilitate subsequent sampling operation, then the motor 34 is started to drive the sampling drill 35 to rotate, the hydraulic cylinder 32 is started to drive the mounting frame 33 to move downwards, so that the motor 34 and the sampling drill 35 move downwards to perform sampling operation, so as to save time and labor and facilitate operation, the mounting frame 33 can be stably lifted through the slide blocks 331 arranged at the two ends of the mounting frame 33, so as to protect the sampling drill 35, and meanwhile, the sampling groove 351 is arranged at the central position of the sampling drill 35, so as to facilitate soil collection, so as to be convenient and practical, and the power supply mechanism 4 is arranged on the mobile base 1, can solve the problem of outdoor use power, place case 42 through being equipped with the sample, can deposit the soil of collecting, convenient to use.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a prospecting core of rock sampling device which characterized in that: comprises a movable base (1), a positioning mechanism (2), a sampling mechanism (3) and a power supply mechanism (4), wherein the positioning mechanism, the sampling mechanism and the power supply mechanism are sequentially fixed on the movable base (1) in parallel; the sampling mechanism (3) comprises a support frame (31) fixed with the movable base (1), a hydraulic cylinder (32) fixed at the top of the support frame (31), a mounting frame (33) fixedly connected with the piston end of the hydraulic cylinder (32), a motor (34) fixed on the mounting frame (33) and a sampling drill bit (35) connected with the output shaft of the motor (34); a through hole (14) for the sampling drill bit (35) to pass through is formed in the movable base (1), and a sampling groove (351) is formed in the center of the end of the sampling drill bit (35); the sampling drill bit (35) is connected with an identification pointer (333), and the support frame (31) is provided with a corresponding comparison scale (312) so that the geological exploration and exploration rock core sampling device can observe and control the sampling of the soil at different depths in real time.

2. The apparatus for prospecting for core sampling according to claim 1, characterized in that: the positioning mechanism (2) comprises an installation shell (21), a guide rod (22), a rotating rod (23) and a positioning sleeve (24); the mounting shell (21) is fixedly connected with the movable base (1); the guide rod (22) comprises a smooth section (221) close to the top wall of the mounting shell (21) and a threaded section (222) close to the bottom wall of the mounting shell (21), and the inner wall of the positioning sleeve (24) is provided with an internal thread corresponding to the external thread of the threaded section (222); the movable base (1) is provided with a through hole for the positioning sleeve (24) to pass through; one end of the guide rod (22) is connected with the mounting shell (21) in a rotating mode through a bearing, the other end of the guide rod extends into the positioning sleeve (24), and the positioning sleeve (24) can move downwards along with the rotation of the guide rod (22) and is inserted into soil through the matching of the internal thread and the external thread, so that the movable base (1) is limited and fixed.

3. The apparatus for prospecting for core sampling according to claim 2, characterized in that: dwang (23) through the bearing with installation casing (21) rotate to be connected, guide bar (22) with adopt bevel gear transmission between dwang (23).

4. The apparatus for prospecting for core sampling according to claim 2, characterized in that: a sliding groove (211) is formed in the mounting shell (21), and a supporting block (241) which extends from the peripheral wall of the positioning sleeve (24) to the inner wall surface of the mounting shell (21) and is in contact with the sliding groove (211) is arranged at the end of the positioning sleeve (24) so that the central line of the positioning sleeve (24) is collinear with the central line of the mounting shell (21) and the movement precision of the positioning sleeve (24) is improved.

5. The apparatus for prospecting for core sampling according to claim 2, characterized in that: the free end of the locating sleeve (24) is arranged in a pointed mode so as to facilitate the insertion of the locating sleeve (24) into soil.

6. The apparatus for prospecting for core sampling according to claim 1, characterized in that: the both ends fixedly connected with slider (331) of mounting bracket (33), the corresponding confession that is equipped with on the both sides wall of support frame (31) slider (331) gliding spacing spout (311), the extending direction of spacing spout (311) is perpendicular downward setting.

7. The apparatus for prospecting for core sampling according to claim 6, characterized in that: a groove (332) is formed in the mounting frame (33), the side face, close to the limiting sliding groove (311), of the sliding block (331) extends out of the groove (332) and is fixedly connected with the identification pointer (333), and the comparison scales (312) are symmetrically arranged on two sides of the identification pointer (333).

8. The apparatus for prospecting for core sampling according to claim 1, characterized in that: the power supply mechanism (4) comprises a power supply box (41) and a sample placing box (42) arranged on the power supply box (41); the power box (41) is connected with the sampling mechanism (3) through a lead.

9. The apparatus for prospecting for core sampling according to claim 8, characterized in that: the sample placing box (42) is internally provided with a plurality of unit grids with different shapes, and collected soil can be classified and stored.

10. The apparatus for prospecting for core sampling according to claim 1, characterized in that: the bottom of the movable base (1) is provided with movable wheels (11), the side edge of the movable base is provided with a push rod (12), and two sides of the movable base are provided with protective plates (13).