CN218330662U - Surface mine ecological geological environment exploration sampling device - Google Patents

Abstract

The utility model discloses an open mine ecological geological environment exploration sampling device relates to sampling device technical field. The utility model discloses a: the drill pipe is characterized in that two opposite mounting holes are vertically formed in the side wall of the drill pipe; the L-shaped cutter is obliquely arranged at the inner bottom of the mounting hole, a rotating rod rotatably mounted in the mounting hole is constructed in the middle of the L-shaped cutter, a return spring is connected between the inner wall of the mounting hole and the upper end of the L-shaped cutter, and two movable openings which are respectively communicated with the bottoms of the two mounting holes are constructed in the inner wall of the drill pipe. The utility model discloses a drill pipe is bored the stratum, and if the pillar is still connected with the stratum after the probing, can drive the inner wall that conflict locating part made the outstanding drill pipe of L type cutter and meet with the surface of pillar through the driving piece, then rotate the drill pipe and can surely go out one ring channel to the pillar, and then can make the pillar follow ring channel fracture through knocking of external force, make things convenient for personnel to take out and accomplish sampling work.

Description

Surface mine ecological geological environment exploration sampling device

Technical Field

The utility model relates to a sampling device technical field, concretely relates to open mine ecological geological environment exploration sampling device.

Background

The geological exploration is investigation and research activities 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 to find an industrially significant mineral deposit in mineral census, provide mineral reserves and geological data required by mine construction design for finding out the quality and quantity of the mineral and technical conditions of mining and utilization, and carry out investigation and research work on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area.

When surveying work in the environment of open mine ecological geology, generally all can carry a rig that has the drill pipe as sampling device, use the drill pipe to bore a drill to appointed stratum, can take a sample with the rock mass that bores in the drill pipe and take out after the probing and collect, but current drill pipe is boring the back to the stratum, probably because the compactness of stratum structure itself, thereby cause the column rock mass that the brill took out still to persist among the stratum and keep being connected with the stratum body, hardly with the disconnection of being connected between rock mass and the stratum under such circumstances, need follow newly to bore a sample, seriously influenced the progress of sampling work, consequently the utility model provides an open mine ecological geology exploration environment sampling device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: carry out the probing sampling through rig and drill pipe to the stratum for solving current sampling device, can produce the unable problem with stratum disconnection of rock pillar that the brill took out, the utility model provides a sampling device is surveyed to open mine ecological geological environment.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

an ecological geological environment exploration sampling device of a surface mine comprises:

the drilling pipe is vertically provided with two opposite mounting holes in the side wall;

the L-shaped cutter is obliquely arranged at the inner bottom of the mounting hole, a rotating rod which is rotatably mounted in the mounting hole is formed in the middle of the L-shaped cutter, a return spring is connected between the inner wall of the mounting hole and the upper end of the L-shaped cutter, and two movable openings which are respectively communicated with the bottoms of the two mounting holes are formed in the inner wall of the drill pipe and are used for the transverse ends of the L-shaped cutter to move and penetrate through;

the abutting limiting part is arranged in the mounting hole and used for abutting one side of the upper end of the L-shaped cutter and comprises an internal thread pipe fixedly connected in the mounting hole, a screw rod is connected in the internal thread pipe in a threaded manner, and an abutting block positioned below the internal thread pipe is vertically and slidably mounted in the mounting hole and used for abutting one side of the upper end of the L-shaped cutter;

the driving pieces are two in number and detachably connected to the drill pipe, and are used for driving the screw rod to rotate. Furthermore, the drill pipe comprises a hollow pipe column, a connecting column block is fixedly connected to the upper end of the hollow pipe column, a square head used for being connected with a drilling machine is constructed at the upper end of the connecting column block, and teeth are constructed at the bottom of the hollow pipe column.

Furthermore, the upper end of the L-shaped cutter is provided with an inclined plane facing the inner side of the drill pipe, the abutting block comprises a cylindrical block which is slidably mounted in the mounting hole, and the bottom of the cylindrical block is provided with an inclined block which is attached to the inclined plane of the L-shaped cutter in a staggered mode.

Further, two opposite guide protruding blocks are vertically formed on the circumferential side of the cylindrical block, and guide grooves which are in sliding insertion fit with the guide protruding blocks are formed on the inner wall of the mounting hole.

Further, the mounting hole structure is inside hollow tubular column lateral wall, the connecting column piece side structure has the mounting groove that is linked together with the mounting hole upper end, screw rod upper end fixedly connected with rotates the transmission bevel gear of installing in the mounting groove, the driving piece is including inserting the pivot of establishing in the mounting groove, fixed cover is equipped with the drive bevel gear that meshes with transmission bevel gear in the pivot, the one end fixedly connected with handle of pivot outside facing.

Furtherly, be constructed on the mounting groove inside wall and be used for rotating the jack of establishing the pivot, the pivot is towards the one end fixedly connected with annular rubber block in the mounting groove, the bottom construction has the joint annular with annular rubber block looks block in the jack.

Furthermore, the transverse section of the L-shaped cutter is made of a diamond material.

The utility model has the advantages as follows:

1. the utility model discloses rotate through the bull stick in the mounting hole of drill pipe and be connected with L type cutter, the back pillar is if still be connected with the stratum dribbling, at this moment can stop the rotation of drill pipe, and make conflict locating part downstream through the driving piece, extrude the opposite side with the upper end of L type cutter, and then make its horizontal end can run through the activity mouth and closely contradict on the surface of pillar, then demolish the driving piece, continue to rotate the drill pipe, can cut out one ring channel with the surface of pillar after repeated several operations, the rethread external force shakes the position that can make the pillar ring channel to strike to the tip of pillar and produces the fracture, need not to drill again, save time and manpower, improve the efficiency of sampling work.

Drawings

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

fig. 2 is a plan view of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the point C in FIG. 3 according to the present invention

Fig. 5 is a plan elevation view of the present invention;

fig. 6 is a cross-sectional view taken in the direction B-B of fig. 4 in accordance with the present invention;

fig. 7 is an enlarged view of fig. 6D according to the present invention;

reference numerals: 1. drilling a pipe; 101. a hollow pipe column; 102. connecting the column blocks; 1021. mounting grooves; 1022. a jack; 1023. clamping the ring groove; 103. a square head; 104. teeth; 2. mounting holes; 3. an L-shaped cutter; 4. a return spring; 5. a movable opening; 6. abutting against the limiting part; 7. an internally threaded tube; 8. a screw; 801. a drive bevel gear; 9. a contact block; 901. a cylindrical block; 9011. a guide projection; 9012. a guide groove; 902. a sloping block; 10. a drive member; 1001. a rotating shaft; 1002. a drive bevel gear; 1003. a handle; 1004. an annular rubber block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-3, an embodiment of the present invention provides a sampling device for surface mine ecological geological environment exploration, including: the drilling pipe comprises a drilling pipe 1, wherein two opposite mounting holes 2 are vertically formed in the side wall of the drilling pipe 1; the L-shaped cutter 3 is obliquely arranged at the inner bottom of the mounting hole 2, a rotating rod which is rotatably arranged in the mounting hole 2 is constructed in the middle of the L-shaped cutter 3, a return spring 4 is connected between the inner wall of the mounting hole 2 and the upper end of the L-shaped cutter 3, and two movable openings 5 which are respectively communicated with the bottoms of the two mounting holes 2 are constructed on the inner wall of the drill pipe 1 and are used for the transverse end of the L-shaped cutter 3 to move and penetrate through; the abutting limiting part 6 is arranged in the mounting hole 2 and used for abutting one side of the upper end of the L-shaped cutter 3 and comprises an internal thread pipe 7 fixedly connected in the mounting hole 2, a screw 8 is connected in the internal thread pipe 7, and an abutting block 9 positioned below the internal thread pipe 7 is vertically and slidably mounted in the mounting hole 2 and used for abutting one side of the upper end of the L-shaped cutter 3; the driving parts 10 are detachably connected to the drill pipe 1 and used for driving the screw rods 8 to rotate, when the device is used for normally drilling and sampling rock strata, the L-shaped cutters 3 in the mounting holes 2 can enable the upper ends of the L-shaped cutters to always abut against the inner side of the drill pipe 1 through the supporting force of the return springs 4, the transverse sections of the lower ends of the L-shaped cutters are contained in the mounting holes 2 and do not influence the drilling work of the drill pipe 1, after the drilling work is finished, if a rock pillar which is drilled out is still connected with the rock strata, the driving parts 10 can be connected to the drill pipe 1 and can drive the screw rods 8 in the abutting limiting parts 6 to rotate, so that the screw rods 8 and the internal thread pipe 7 are in threaded fit and gradually move downwards, and the abutting blocks 9 can gradually extrude towards one side, opposite to the return springs 4, of the L-shaped cutters 3 through the abutting of the screw rods 8, thereby make L type cutter 3 overturn along the axis of bull stick, and then make the horizontal section of its lower extreme progressively remove towards the movable port 5 outside of drilling pipe 1, make L type cutter 3 can closely contradict on the surface of pillar, later demolish driving piece 10, and continue to drive drilling pipe 1 through the rig and rotate, after the above-mentioned operation many times, L type cutter 3 can surely go out an annular cross section groove with the surface of pillar, shift out the stratum with the device, the outside striking vibrations that carry out inclination to the tip of pillar of rethread, can make the pillar break off from the ring channel, and then take out the pillar from the stratum and accomplish sampling work, this device not only can save time and manpower, and the efficiency of sampling has still been improved.

As shown in fig. 3, in some embodiments, the drill pipe 1 includes a hollow pipe column 101, a connection block 102 is fixedly connected to an upper end of the hollow pipe column 101, a square head 103 for connecting with a drilling machine is configured at an upper end of the connection block 102, teeth 104 are configured at a bottom of the hollow pipe column 101, and the connection block 102 is configured to hermetically connect an end portion of the hollow pipe column 101, so that structural stability of the hollow pipe column 101 is improved, deformation during drilling is prevented, and drilling of a rock formation is facilitated.

As shown in fig. 3 and 7, in some embodiments, the upper end of the L-shaped cutter 3 is configured with an inclined surface facing the inside of the drill pipe 1, the abutting block 9 includes a cylindrical block 901 slidably mounted in the mounting hole 2, the bottom of the cylindrical block 901 is configured with an inclined block 902 alternately attached to the inclined surface of the L-shaped cutter 3, when the abutting block 9 is abutted by the screw 8, the inclined block 902 at the lower end of the abutting block will be attached to the inclined surface of the L-shaped cutter 3, and during the continuous downward movement process, the upper half of the L-shaped cutter 3 will be abutted to one side facing the return spring 4 by the alternate extrusion, so that the lower end of the abutting block can move towards the inside of the hollow pipe column 101 for abutting against the rock pillar, and when the inclined block 902 is separated from the inclined surface, the return spring 4 will drive the L-shaped cutter 3 to return, so that the L-shaped cutter is separated from the surface of the rock pillar, thereby facilitating the subsequent extraction of the drill pipe 1 from the rock formation.

As shown in fig. 5-7, in some embodiments, two opposite guiding protrusions 9011 are vertically configured on the circumferential side of the cylindrical block 901, a guiding groove 9012 which is slidably inserted into the guiding protrusion 9011 is configured on the inner wall of the mounting hole 2, and the guiding protrusion 9011 and the guiding groove 9012 are configured to guide the movement of the cylindrical block 901, so as to prevent the rotation of the cylindrical block 901, which may cause the inclined block 902 to be unable to abut against the inclined surface of the L-shaped cutter 3.

As shown in fig. 2-4, in some embodiments, the installation hole 2 is configured inside the sidewall of the hollow tubular column 101, the side of the connection column block 102 is configured with an installation groove 1021 communicated with the upper end of the installation hole 2, the upper end of the screw 8 is fixedly connected with a bevel drive gear 801 rotatably installed in the installation groove 1021, the driving member 10 comprises a rotating shaft 1001 inserted in the installation groove 1021, a bevel drive gear 1002 engaged with the bevel drive gear 801 is fixedly sleeved on the rotating shaft 1001, and a handle 1003 is fixedly connected to the outward end of the rotating shaft 1001, when the screw 8 needs to be rotated, the rotating shaft 1001 can be inserted into the installation groove 1021, so that the bevel drive gear 1002 on the rotating shaft can be engaged with the bevel drive gear 801 on the screw 8, and then the handle 1003 is rotated by holding the rotating shaft 1001, so that the rotating shaft 1001 synchronously drives the bevel drive gear 1002 to be engaged with the bevel drive gear 801, so that the screw 8 and the bevel drive gear can move along the length direction of the internal threaded pipe 7, it is noted that the L-shaped cutter 3 needs to be turned over a smaller angle, therefore, the downward movement position of the screw 8 is smaller, the bevel drive gear 801 is fixed with the screw 8, and the lower displacement of the bevel drive gear 801 is larger than the distance of the bevel drive gear 801 in the lower displacement of the bevel drive gear 1002 is equal to the lower displacement of the drive gear 801.

As shown in fig. 3-4, in some embodiments, a receptacle 1022 for inserting the shaft 1001 is configured on an inner side wall of the mounting groove 1021 in a rotating manner, the shaft 1001 is fixedly connected with an annular rubber block 1004 towards one end of the mounting groove 1021, a clamping ring groove 1023 engaged with the annular rubber block 1004 is configured at a bottom of the receptacle 1022, the shaft 1001 can be inserted into the receptacle 1022 by the receptacle 1022, so that the position of the shaft 1001 is limited, which is convenient for people to use, and saves manpower, the annular rubber block 1004 can be extruded and deformed when being inserted into the receptacle 1022 at an end of the shaft 1001, and is clamped and limited when entering the clamping ring groove 1023, thereby avoiding disengagement in the rotating process, and facilitating operation of people, and subsequent disassembly is not affected.

As shown in figure 3, in some embodiments, the horizontal section material of L type cutter 3 adopts the diamond material, increases the hardness of the 3 horizontal ends of L type cutter to continuous scrape the rock pillar, avoid the fracture.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a surface mine ecology geological environment exploration sampling device which characterized in that includes:

the drilling pipe comprises a drilling pipe (1), wherein two opposite mounting holes (2) are vertically formed in the side wall of the drilling pipe (1);

the L-shaped cutter (3) is obliquely arranged at the inner bottom of the mounting hole (2), a rotating rod which is rotatably arranged in the mounting hole (2) is constructed in the middle of the L-shaped cutter (3), a return spring (4) is connected between the inner wall of the mounting hole (2) and the upper end of the L-shaped cutter (3), and two movable openings (5) which are respectively communicated with the bottoms of the two mounting holes (2) are constructed on the inner wall of the drill pipe (1) and used for the transverse ends of the L-shaped cutter (3) to move and penetrate through;

the butt limiting part (6) is arranged in the mounting hole (2) and used for butting one side of the upper end of the L-shaped cutter (3), and comprises an internal thread pipe (7) fixedly connected in the mounting hole (2), a screw rod (8) is connected in the internal thread of the internal thread pipe (7), and a butt block (9) located below the internal thread pipe (7) is vertically and slidably mounted in the mounting hole (2) and used for butting one side of the upper end of the L-shaped cutter (3);

the driving pieces (10) are two in number and are detachably connected to the drill pipe (1) and used for driving the screw rods (8) to rotate.

2. The surface mine ecological geological environment exploration sampling device of claim 1, characterized in that, the drill pipe (1) comprises a hollow pipe column (101), a connecting column block (102) is fixedly connected to the upper end of the hollow pipe column (101), a square head (103) for connecting with a drilling machine is configured at the upper end of the connecting column block (102), and teeth (104) are configured at the bottom of the hollow pipe column (101).

3. The surface mine ecological geological environment exploration sampling device of claim 1, characterized in that the upper end of the L-shaped cutter (3) is configured with a slope facing the inner side of the drill pipe (1), the contact block (9) comprises a cylindrical block (901) slidably mounted in the mounting hole (2), and the bottom of the cylindrical block (901) is configured with a sloping block (902) staggered with the slope of the L-shaped cutter (3).

4. The surface mine ecological geological environment exploration sampling device as claimed in claim 3, characterized in that two oppositely arranged guide projections (9011) are vertically configured on the circumferential side of the cylindrical block (901), and a guide groove (9012) which is slidably inserted into the guide projections (9011) is configured on the inner wall of the mounting hole (2).

5. The surface mine ecological geological environment exploration sampling device as claimed in claim 2, wherein said installation hole (2) is configured inside the side wall of the hollow pipe column (101), said connection column block (102) is configured with an installation groove (1021) communicating with the upper end of the installation hole (2) at the side, said screw (8) is fixedly connected with a transmission bevel gear (801) rotatably installed in the installation groove (1021) at the upper end, said driving member (10) comprises a rotation shaft (1001) inserted in the installation groove (1021), said rotation shaft (1001) is fixedly sleeved with a driving bevel gear (1002) engaged with the transmission bevel gear (801), and a handle (1003) is fixedly connected to the end of the rotation shaft (1001) facing the outside.

6. The surface mine ecological geological environment exploration sampling device as claimed in claim 5, wherein a jack (1022) for rotatably inserting the rotating shaft (1001) is configured on the inner side wall of the mounting groove (1021), an annular rubber block (1004) is fixedly connected to one end of the rotating shaft (1001) facing into the mounting groove (1021), and a clamping ring groove (1023) which is clamped with the annular rubber block (1004) is configured at the bottom in the jack (1022).

7. The surface mine ecological geological environment exploration sampling device according to claim 1, characterized in that the transverse section of the L-shaped cutter (3) is made of diamond.

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