CN115126411A

CN115126411A - Movable type drilling rig for geological exploration

Info

Publication number: CN115126411A
Application number: CN202210889224.7A
Authority: CN
Inventors: 李宽; 赵珂; 邢晓平; 孙萌鑫
Original assignee: Sixth Geological Brigade Of Shandong Bureau Of Geology And Mineral Resources Exploration And Development
Current assignee: Sixth Geological Brigade Of Shandong Bureau Of Geology And Mineral Resources Exploration And Development
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-09-30

Abstract

The invention discloses a movable drilling rig for geological exploration, which relates to the field of geological exploration and comprises a crawler-type carrier, a first hydraulic rod, a rotating frame and a lifting frame, wherein the first hydraulic rod is arranged on the upper surface of the crawler-type carrier; the invention aims to solve the problems that when the existing movable type drilling rig for geological exploration is used for drilling, the exploration part is mostly on the non-paved ground, and when the ground is uneven, the spiral drill bit cannot be vertical to the ground, so that the ground needs to be leveled, the requirement on the flatness is high, and the drilling efficiency of the drilling rig is greatly reduced.

Description

Movable type drilling rig for geological exploration

Technical Field

The invention relates to the field of geological exploration, in particular to a movable drilling rig for geological exploration.

Background

When a large-scale basic construction project is carried out, a design unit needs to carry out drilling exploration in an engineering range, so that the soil layer condition of a construction position is known, and a foundation or a roadbed is designed according to the actual condition.

Present movable type probing vehicle for geological exploration is when the probing, and the exploration department is mostly the ground of mating formation not, and helical bit can not perpendicular ground when the ground unevenness to need carry out the flattening to ground, and require higher to the planarization, greatly reduced the probing efficiency of probing vehicle, for this reason we have proposed a movable type probing vehicle for geological exploration, so that solve the above-mentioned problem of proposing.

Disclosure of Invention

For solving above-mentioned technical problem, provide and a movable type probing vehicle is used in geological exploration, this technical scheme solve current movable type probing vehicle is used in geological exploration when the probing, the exploration department is mostly the ground of mating formation of non-, and helical bit can not perpendicular ground when the ground unevenness to need carry out the flattening to ground, and require higher to the planarization, greatly reduced the problem of probing vehicle probing efficiency.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

a movable drilling rig for geological exploration comprises a crawler carrier, a first hydraulic rod, a rotating frame and a lifting frame, wherein the first hydraulic rod is arranged on the upper surface of the crawler carrier, the rotating frame is rotatably arranged at one end of the crawler carrier, one side of the rotating frame is movably connected with one end of a piston rod of the first hydraulic rod, the lifting frame is connected at one end of the rotating frame, a first hydraulic motor is arranged at the top of the lifting frame, the power output end of the first hydraulic motor is connected with a lifting screw shaft, the surface of the lifting screw shaft is in threaded penetrating connection with a lifting seat, a second hydraulic motor is fixedly arranged on the surface of the lifting seat, the power output end of the second hydraulic motor is connected with a universal coupling, the bottom of the universal coupling is connected with a spiral drill bit, a fixed frame is welded at the bottom of the surface of one side of the lifting frame, and a horizontal adjusting groove is formed in the surface of one side of the fixed frame, the inner cavity of the horizontal adjusting groove is slidably provided with an adjusting seat, one side surface of the adjusting seat is rotatably connected with a deflection adjusting seat through a rotating shaft, and one side surface of the deflection adjusting seat is welded with an annular fixed hoop which is movably connected with the spiral drill in an inserted manner.

As a preferable technical scheme of the invention, two ends of the deflection adjusting seat are symmetrically and threadedly connected with adjusting screw rods.

As a preferable technical scheme of the invention, the top of the adjusting seat is in threaded connection with a locking bolt.

As a preferable technical scheme of the invention, the side wall of the annular fixing hoop is in threaded connection with a screw rod, one end of the screw rod is fixedly connected with a bulldozing frame, and the bulldozing frame is positioned in a spiral groove of the auger bit.

As a preferred technical scheme of the invention, mounting bases are symmetrically welded at the bottoms of two sides of the lifting frame, and second hydraulic rods are mounted on the upper surfaces of the mounting bases.

As a preferable technical scheme of the invention, the bottom of each piston rod of the second hydraulic rod is connected with a fixed disc.

As a preferred technical scheme of the invention, a plurality of groups of thread connecting seats are annularly arranged on the lower surface of the fixed disc at equal intervals, and the inner cavity of each thread connecting seat is in threaded connection with a positioning inserted rod.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the screw brick can be shaken through the universal coupling, the front and back adjustment of the screw bottom can be realized by pushing the fixing frame to move in the horizontal adjusting groove, the adjusting seat can be locked through rotating the locking bolt after adjustment, meanwhile, one end of the adjusting screw rod is abutted against the adjusting seat through rotating the adjusting screw rod, and the length of the two groups of adjusting screw rods extending out of the deflection adjusting seat is adjusted, so that the deflection adjusting seat can be pushed to deflect left and right under the matching action of the rotating shaft, the bottom of the screw drill can be pushed to swing left, and the vertical adjustment of the screw drill can be realized.

2. One side of the fixing frame is movably connected with the spiral drill bit through the annular fixing hoop, and the bottom of the spiral drill bit can be limited through the annular fixing hoop when the spiral drill bit rotates, so that the spiral drill bit can be prevented from swinging when the spiral drill bit rotates, and the drilling precision is further improved.

3. When the auger bit is pulled out of the drill hole, soil can be taken out from the spiral position, the side wall of the annular fixing hoop is connected with the soil pushing frame through the lead screw, the soil pushing frame is positioned in the spiral groove, and when the auger bit rotates again, soil on the auger bit can be pushed away through the soil pushing frame, so that the soil is prevented from being taken into the drill hole.

4. According to the invention, the extension of the second hydraulic rod is controlled, so that the positioning insertion rod can be inserted into soil, the positioning effect on the bottom of the lifting frame can be realized, and the lifting frame is prevented from being displaced in the exploration process to influence the drilling precision.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic view of the auger bit drive configuration of the present invention;

FIG. 4 is a schematic view of the angle adjustment structure of the auger bit according to the present invention.

The reference numbers in the figures are:

1. a tracked carrier; 101. a first hydraulic rod; 102. a rotating frame; 103. a lifting frame; 2. a first hydraulic motor; 201. a lifting screw shaft; 202. a lifting seat; 3. a second hydraulic motor; 301. a universal coupling; 302. a helical drill bit; 303. a fixed mount; 304. a horizontal adjustment groove; 305. an adjusting seat; 306. locking; a bolt; 4. a rotating shaft; 401. a deflection adjusting seat; 402. adjusting the screw rod; 403. an annular securing collar; 5. a screw rod; 501. a bulldozing frame; 6. a mounting seat; 601. a second hydraulic rod; 602. fixing the disc; 603. a threaded connection base; 604. and positioning the inserted rod.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a movable drilling rig for geological exploration comprises a crawler carrier 1, a first hydraulic rod 101, a rotary frame 102 and a lifting frame 103, wherein the first hydraulic rod 101 is arranged on the upper surface of the crawler carrier 1, the rotary frame 102 is rotatably arranged at one end of the crawler carrier 1, one side of the rotary frame 102 is movably connected with one end of a piston rod of the first hydraulic rod 101, the lifting frame 103 is connected with one end of the rotary frame 102, a first hydraulic motor 2 is arranged at the top of the lifting frame 103, a power output end of the first hydraulic motor 2 is connected with a lifting screw 201, a lifting base 202 is in threaded penetrating connection with the surface of the lifting screw 201, a second hydraulic motor 3 is fixedly arranged on the surface of the lifting base 202, a power output end of the second hydraulic motor 3 is connected with a universal coupling 301, and a spiral drill bit 302 is connected to the bottom of the universal coupling 301, the bottom of one side surface of the lifting frame 103 is welded with a fixed frame 303, the surface of one side of the fixed frame 303 is provided with a horizontal adjusting groove 304, the inner cavity of the horizontal adjusting groove 304 is provided with an adjusting seat 305 in a sliding manner, the surface of one side of the adjusting seat 305 is rotatably connected with a deflection adjusting seat 401 through a rotating shaft 4, the surface of one side of the deflection adjusting seat 401 is welded with an annular fixed hoop 403, the annular fixed hoop 403 is movably spliced and connected with a spiral drill bit 302, two ends of the deflection adjusting seat 401 are symmetrically and threadedly connected with adjusting screw rods 402, the spiral drill bit 302 can be shaken through a universal coupling 301, the front and back adjustment of the bottom of the spiral drill bit 302 can be realized by pushing the fixed frame 303 to move in the horizontal adjusting groove 304, the adjusting seat 305 can be locked through a rotary locking bolt 306 after adjustment, and one end of the adjusting screw rods 402 is propped against the adjusting seat 305 through rotation of the adjusting screw rods 402, the length of the two groups of adjusting screw rods 402 extending out of the deflection adjusting seat 401 is adjusted, so that the deflection adjusting seat 401 can be pushed to deflect left and right under the matching action of the rotating shaft 4, the bottom of the auger bit 302 can be pushed to swing left, and the auger bit 302 can be vertically adjusted.

Specifically, as shown in fig. 1 and 4, in this embodiment, the top of the adjusting seat 305 is in threaded connection with a locking bolt 306, the side wall of the annular fixing hoop 403 is in threaded connection with a lead screw 5, one end of the lead screw 5 is fixedly connected with a soil pushing frame 501, the soil pushing frame 501 is located in a spiral groove of the auger bit 302, when the auger bit 302 is pulled out from a drilled hole, soil can be taken out from the spiral position, the side wall of the annular fixing hoop 403 is connected with the soil pushing frame 501 through the lead screw 5, and the soil pushing frame 501 is located in the spiral groove, so that soil on the auger bit 302 can be pushed away through the soil pushing frame 501 when the auger bit rotates again, and the soil is prevented from being taken into the drilled hole.

The concrete according to figure 1 and figure 2 show, in this embodiment the crane 103 both sides bottom symmetric welding has mount pad 6, No. two hydraulic stem 601 are all installed to mount pad 6 upper surface, No. two hydraulic stem 601's piston rod bottom all is connected with fixed disk 602, fixed disk 602 lower surface equidistance ring is equipped with a plurality of sets of threaded connection seat 603, threaded connection seat 603 inner chamber threaded connection has location inserted bar 604, extends through controlling No. two hydraulic stem 601 to can insert location inserted bar 604 in earth, can play the effect of location to crane 103 bottom, prevent to take place the displacement at the in-process crane 103 of exploration and influence drilling accuracy.

The working principle and the using process of the invention are as follows: the crawler-type carrier 1 can move flexibly, when the crawler-type carrier reaches an exploration place, the first hydraulic rod 101 pushes the rotary frame 102 to rotate, the lifting frame 103 can be erected, the mounting bases 6 are symmetrically welded at the symmetrical bottoms of the two sides of the lifting frame 103, the second hydraulic rod 601 is mounted on the surface of each mounting base 6, the top of each positioning insertion rod 604 is connected with the threaded connecting base 603, the second hydraulic rod 601 is controlled to extend, so that the positioning insertion rods 604 can be inserted into soil, the bottom of the lifting frame 103 can be positioned, the lifting frame 103 is prevented from being displaced in the exploration process to influence the drilling precision, the second hydraulic motor 3 drives the spiral drill bit 302 through the universal coupling 301, meanwhile, the first hydraulic motor 2 drives the lifting screw shaft 201 to rotate, the lifting screw shaft 201 can push the lifting frame 202 to lift along the lifting frame 103 under the action of surface threads, and the lifting frame 202 applies downward pressure to the rotary drill bit 302 when descending, thereby the rotary drill bit 302 can drill into the soil, the bottom of the side wall of the lifting frame 103 is welded with the fixing frame 303, one side of the fixing frame 303 is movably connected with the spiral drill bit 302 through the annular fixing hoop 403, the bottom of the spiral drill bit 302 can be limited through the annular fixing hoop 403 when rotating, the spiral drill bit 302 can be prevented from swinging when rotating, the drilling precision is further improved, when the spiral drill bit 302 is pulled out from the drilling hole, the soil can be taken out from the spiral position, the side wall of the annular fixing hoop 403 is connected with the bulldozing frame 501 through the screw rod 5, the bulldozing frame 501 is positioned in the spiral groove, the soil on the spiral drill bit 302 can be pushed away through the bulldozing frame 501 when rotating again, the soil is prevented from being brought into the drilling hole, the exploration position is mostly on the non-ground, the spiral drill bit 302 can not be vertical to the ground when the ground is uneven, the verticality of the driven drilling hole is influenced, the spiral drill bit 302 can be rocked through the universal coupling 301, move at horizontal adjustment groove 304 through promoting mount 303, mount 303 one side can carry out the fore-and-aft swing to promoting spiral 302 bottom through annular fixing hoop 403, the realization is adjusted the spiral 302 bottom front-and-aft, can lock regulation seat 305 through rotatory locking bolt 306 after the regulation, simultaneously through rotatory accommodate the lead screw 402, accommodate the lead screw 402 one end is supported on adjusting seat 305, through the length of adjusting two sets of accommodate the lead screw 402's the deflection regulation seat 401 that stretches out, thereby can promote deflection regulation seat 401 and control the deflection under the mating reaction of pivot 4, can promote auger bit 302 bottom and carry out the left-hand swing, the realization is adjusted the perpendicular of auger bit 302.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a movable type drilling rig for geological exploration, includes crawler carrier (1), hydraulic stem (101), swivel mount (102) and crane (103), crawler carrier (1) upper surface is equipped with hydraulic stem (101) No. one, crawler carrier (1) one end is rotated and is installed swivel mount (102), piston rod one end activity of swivel mount (102) one side and hydraulic stem (101) link to each other, swivel mount (102) one end is connected with crane (103), its characterized in that: the hydraulic lifting frame is characterized in that a first hydraulic motor (2) is installed at the top of the lifting frame (103), a power output end of the first hydraulic motor (2) is connected with a lifting screw shaft (201), a lifting seat (202) is in threaded through connection with the surface of the lifting screw shaft (201), a second hydraulic motor (3) is fixedly installed on the surface of the lifting seat (202), a power output end of the second hydraulic motor (3) is connected with a universal coupling (301), a spiral drill bit (302) is connected to the bottom of the universal coupling (301), a fixing frame (303) is welded to the bottom of one side surface of the lifting frame (103), a horizontal adjusting groove (304) is formed in one side surface of the fixing frame (303), an adjusting seat (305) is arranged in an inner cavity of the horizontal adjusting groove (304) in a sliding mode, and a deflection adjusting seat (401) is rotatably connected to one side surface of the adjusting seat (305) through a rotating shaft (4), the surface of one side of the deflection adjusting seat (401) is welded with an annular fixed hoop (403), and the annular fixed hoop (403) is movably connected with the spiral drill bit (302) in an inserted manner.

2. The mobile drilling rig for geological exploration, according to claim 1, characterized in that: and adjusting screw rods ((402)) are symmetrically and threadedly connected to two ends of the deflection adjusting seat (401).

3. The mobile drilling rig for geological exploration, according to claim 1, characterized in that: the top of the adjusting seat (305) is in threaded connection with a locking bolt (306).

4. The mobile drilling rig for geological exploration, according to claim 1, wherein: the side wall of the annular fixing hoop (403) is in threaded connection with a screw rod (5), one end of the screw rod (5) is fixedly connected with a bulldozing frame (501), and the bulldozing frame (501) is located in a spiral groove of the auger bit (302).

5. The mobile drilling rig for geological exploration, according to claim 1, characterized in that: the bottom of the two sides of the lifting frame (103) is symmetrically welded with a mounting seat (6), and the upper surface of the mounting seat (6) is provided with a second hydraulic rod (601).

6. A mobile drilling rig for geological exploration, according to claim 5, characterized in that: the bottom of a piston rod of the second hydraulic rod (601) is connected with a fixed disc (602).

7. The mobile drilling rig for geological exploration, according to claim 6, characterized in that: the fixed disk (602) lower surface equidistance ring is equipped with a plurality of sets of threaded connection seat (603), threaded connection has location inserted bar (604) in threaded connection seat (603) inner chamber.