CN211524699U

CN211524699U - Drilling rig for geological survey

Info

Publication number: CN211524699U
Application number: CN202020206791.4U
Authority: CN
Inventors: 毛会永
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-09-18
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a probing device for geological survey, including returning the shaped plate, the equal fixed mounting in top both sides of returning the shaped plate has electric telescopic handle, two electric telescopic handle's output shaft top fixed mounting has same roof, the top thread fastening of roof has driving motor, driving motor's output shaft tip extends to the below of roof and fixed mounting has the connecting box that the bottom set up for the opening, fixed mounting has the connecting box that top and bottom were the opening setting on the top inner wall of connecting box, the bottom of connecting box extends to the below of connecting box, the equal fixed mounting in four sides of connecting box has two connecting blocks, sliding sleeve is equipped with same arc on two connecting blocks that are located same vertical line. The utility model discloses simple structure, convenient operation is convenient for drill out the hole of different diameters according to the reality, prevents to frequently change different drilling rods when needing to beat the hole of getting different diameters size, has improved efficiency, satisfies the user demand, is favorable to the use.

Description

Drilling rig for geological survey

Technical Field

The utility model relates to a drilling equipment technical field especially relates to a probing device for geological survey.

Background

The geological exploration is to carry out exploration and detection on geology by various means and methods, determine a proper holding layer, determine a foundation type according to the foundation bearing capacity of the holding layer, calculate the investigation and research activities of foundation parameters, carry out drilling treatment on geological rocks during geological exploration, then put a probe of a detection instrument into a hole for geological data detection, wherein the conventional drilling device for geological exploration mainly comprises a return plate, an electric telescopic rod, a top plate, a driving motor, a drill rod and the like, wherein the driving motor works to drive the drill rod to rotate, and the electric telescopic rod works to drive the rotating drill rod to move downwards to carry out drilling treatment on geology.

However, when drilling holes are drilled in the existing drill rod for the drilling device for geological exploration, holes with different sizes and apertures cannot be conveniently drilled, the probes of different types of detection instruments are different in size, the larger probes need to be matched with the large holes, when the holes with different sizes and apertures need to be drilled, the drill rods with different diameters need to be replaced, a large amount of work efficiency is wasted, and the use requirements cannot be met, so that the drilling device for geological exploration is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a drilling device for geological exploration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drilling device for geological exploration comprises a return plate, wherein electric telescopic rods are fixedly arranged on two sides of the top of the return plate, the top ends of output shafts of the two electric telescopic rods are fixedly provided with a same top plate, a driving motor is fixedly arranged on the top of the top plate in a threaded manner, the end part of an output shaft of the driving motor extends to the lower part of the top plate and is fixedly provided with a connecting box with an opening at the bottom, a connecting box with an opening at the top and an opening at the bottom is fixedly arranged on the inner wall of the top of the connecting box, the bottom of the connecting box extends to the lower part of the connecting box, two connecting blocks are fixedly arranged on four sides of the connecting box, the same arc plate is sleeved on the two connecting blocks on the same vertical line in a sliding manner, drilling grains are arranged on the outer side of the arc plate, the two opposite arc plates are symmetrically arranged, the bottom ends of the triangular blocks extend into the return plate, two opposite triangular blocks are symmetrically arranged, the four triangular blocks form a conical block, two springs are fixedly arranged on four sides of the connecting box, one end of each spring, far away from the connecting box, is fixedly connected with the inner sides of the corresponding arc-shaped plates, a screw rod positioned in the connecting box is rotatably arranged on the inner wall of the top of the connecting box, a moving block is sleeved on the screw rod in a threaded manner, U-shaped rods are fixedly arranged on the inner walls of the four sides of the connecting box, the two opposite U-shaped rods are symmetrically arranged, the moving block is slidably sleeved on the four U-shaped rods, connecting rods which are obliquely arranged are hinged on the four sides of the moving block, one end, far away from the moving block, of each connecting rod extends out of the connecting box and is hinged with the inner sides of the corresponding arc-shaped plates, the two opposite connecting rods are symmetrically arranged, a first, one end of the T-shaped rod extends into the connecting box and is fixedly provided with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and one side of the T-shaped rod extends out of the connecting box.

Preferably, two rectangular channels are formed in the inner sides of the arc-shaped plates, and the side walls of the rectangular channels are in sliding connection with the outer sides of the corresponding connecting blocks.

Preferably, the top of the moving block is provided with four rectangular holes, and the side walls of the rectangular holes are in sliding connection with the outer sides of the corresponding U-shaped rods.

Preferably, the top of the moving block is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod.

Preferably, first circular port has been seted up to one side of connecting box, has seted up the second circular port on one side inner wall of connecting box, the lateral wall of first circular port and the lateral wall of second circular port all with the outside movable contact of T shape pole.

Preferably, the inner wall of the top of the connecting box and the inner wall of the bottom of the connecting box are both fixedly provided with two first bearings, and the inner rings of the first bearings are fixedly sleeved with the outer sides of the screws.

Preferably, a second bearing is fixedly installed on the inner wall of the rear side of the connecting box, and an inner ring of the second bearing is fixedly sleeved with the outer side of the T-shaped rod.

Preferably, the distance between one side of the arc-shaped plate, which is far away from the screw rod, and the inner wall of one side of the connecting box is smaller than the distance between the inner wall of one side of the rectangular groove, which is far away from the opening of the rectangular groove, and the opening.

Compared with the prior art, the beneficial effects of the utility model are that:

through the matching of the return plate, the electric telescopic rod, the top plate, the driving motor, the connecting box, the connecting boxes, the connecting blocks, the arc plates, the triangular blocks, the springs, the screw rods, the moving blocks, the U-shaped rods, the connecting rods, the first bevel gears, the second bevel gears and the T-shaped rods, when a large-diameter hole needs to be drilled according to actual needs, the T-shaped rods are rotated in the forward direction to drive the second bevel gears to rotate, the second bevel gears rotate to drive the first bevel gears to rotate, the first bevel gears drive the screw rods to rotate, the screw rods rotate to drive the moving blocks to move downwards, the four connecting rods are extruded in the downward movement process of the moving blocks, the corresponding arc plates are driven by the connecting rods to move towards the direction far away from the connecting boxes, the arc plates slide on the corresponding two connecting blocks to stretch the springs, the arc plates drive the corresponding triangular blocks to move, when, stop rotating T shape knob, four arcs are fixed, just forward start driving motor next, and driving motor passes through the connecting box and drives the connecting box rotation, and the connecting box passes through the connecting block and drives the arc that corresponds and rotate, and the arc drives three hornblocks that correspond and rotates, reverse start two electric telescopic handle for three hornblocks when pivoted and the downstream, can drill out the hole of major diameter.

The utility model discloses simple structure, convenient operation is convenient for drill out the hole of different diameters according to the reality, prevents to frequently change different drilling rods when needing to beat the hole of getting different diameters size, has improved efficiency, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural diagram of a drilling rig for geological exploration, according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a top view of the four arcuate plate linkage of fig. 1.

In the figure: 1 return plate, 2 electric telescopic rod, 3 roof, 4 driving motor, 5 connecting boxes, 6 connecting boxes, 7 connecting blocks, 8 arc-shaped plates, 9 triangular blocks, 10 springs, 11 screw rods, 12 moving blocks, 13U-shaped rods, 14 connecting rods, 15 first bevel gears, 16 second bevel gears and 17T-shaped rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a drilling device for geological exploration comprises a return plate 1, wherein electric telescopic rods 2 are fixedly installed on both sides of the top of the return plate 1, the top ends of output shafts of the two electric telescopic rods 2 are fixedly installed with a same top plate 3, a driving motor 4 is fixedly arranged on the top of the top plate 3 through threads, the end part of the output shaft of the driving motor 4 extends to the lower part of the top plate 3 and is fixedly installed with a connecting box 5 with an opening at the bottom, a connecting box 6 with openings at both the top and the bottom is fixedly installed on the inner wall of the top of the connecting box 5, the bottom of the connecting box 6 extends to the lower part of the connecting box 5, two connecting blocks 7 are fixedly installed on four sides of the connecting box 6, the two connecting blocks 7 on the same vertical line are slidably sleeved with a same arc plate 8, the outer side of the arc plate 8 is provided, four arc plates 8 form a circular ring plate, triangular blocks 9 are fixedly installed at the bottom of the arc plates 8, the bottom ends of the triangular blocks 9 extend into the return plate 1, two opposite triangular blocks 9 are symmetrically arranged, four triangular blocks 9 form a conical block, two springs 10 are fixedly installed on four sides of the connecting box 6, one ends, far away from the connecting box 6, of the springs 10 are fixedly connected with the inner sides of the corresponding arc plates 8, a screw rod 11 positioned in the connecting box 6 is rotatably installed on the inner wall of the top of the connecting box 5, a movable block 12 is sleeved on the screw rod 11 in a threaded manner, U-shaped rods 13 are fixedly installed on the inner walls of the four sides of the connecting box 6, two opposite U-shaped rods 13 are symmetrically arranged, the movable block 12 is slidably sleeved on the four U-shaped rods 13, connecting rods 14 which are obliquely arranged are hinged on the four sides of the movable block 12, one end, far away from the movable block 12, of the connecting rod 14 extends out of the, 14 symmetries of two relative connecting rods set up, and fixed cover is equipped with first bevel gear 15 on the screw rod 11, rotates on the rear inner wall of connecting box 5 and installs T shape pole 17, and the one end of T shape pole 17 extends to in the connecting box 6 and fixed mounting has second bevel gear 16, and first bevel gear 15 meshes with second bevel gear 16 mutually, and outside one side of T shape pole 17 extended to connecting box 5, the utility model discloses simple structure, convenient operation is convenient for drill out the hole of different diameters according to the reality, prevents to beat the different drilling rods of numerous changes in the hole of different diameters size when needs, has improved efficiency, satisfies the user demand, is favorable to using.

In the utility model, two rectangular grooves are arranged on the inner side of an arc plate 8, the side wall of each rectangular groove is connected with the outer side of a corresponding connecting block 7 in a sliding way, four rectangular holes are arranged on the top of a moving block 12, the side wall of each rectangular hole is connected with the outer side of a corresponding U-shaped rod 13 in a sliding way, the top of the moving block 12 is provided with a threaded hole, the threaded hole is in threaded connection with a screw rod 11, one side of a connecting box 6 is provided with a first circular hole, the inner wall of one side of the connecting box 5 is provided with a second circular hole, the side wall of the first circular hole and the side wall of the second circular hole are both in movable contact with the outer side of the T-shaped rod 17, two first bearings are fixedly arranged on the inner wall of the top of the connecting box 5 and the inner wall of the bottom of the connecting box 6, the inner ring of the first bearings is fixedly sleeved with the outer side of, the distance between one side that screw rod 11 was kept away from to arc 8 and one side inner wall of connecting box 5 is less than the rectangular channel and keeps away from its open-ended one side inner wall and the distance between the opening, the utility model discloses simple structure, convenient operation is convenient for drill out the hole of different diameters according to actually, prevents to frequently change different drilling rods when needing to get the hole of different diameters size, has improved efficiency, satisfies the user demand, is favorable to the use.

The working principle is as follows: when a large-diameter hole needs to be drilled according to actual needs, the T-shaped rod 17 is rotated in a forward direction, the T-shaped rod 17 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the first bevel gear 15 to rotate under the action of meshing of the first bevel gear 15 and the second bevel gear 16, the first bevel gear 15 drives the screw rod 11 to rotate, the screw rod 11 drives the moving block 12 to move downwards under the action of a threaded hole formed in the moving block 12, the four connecting rods 14 are extruded in the downward movement process of the moving block 12, the connecting rods 14 move and rotate under the action of extrusion force, the corresponding arc-shaped plates 8 are driven by the connecting rods 14 to move in the direction away from the connecting box 6, the arc-shaped plates 8 slide on the corresponding two connecting blocks 7, the springs 10 are stretched in the movement process of the arc-shaped plates 8, and the corresponding triangular blocks 9 are driven by the arc-shaped plates 8 to move, when the arc 8 moves to suitable position, stop rotating T shape knob 17, this moment under the effect of screw rod 11 and movable block 12 self thread locking damping force, be equivalent to ordinary thread tightening, make four arcs 8 fixed, start driving motor 4 in the forward direction immediately, driving motor 4 drives connecting box 5 and rotates, connecting box 5 drives connecting box 6 and rotates, connecting box 6 drives the arc 8 rotation that corresponds through connecting block 7, arc 8 drives three hornblocks 9 rotations that correspond, two electric telescopic handle 2 of reverse start-up simultaneously, make three hornblocks 9 pivoted while and the downstream, can drill out the hole of major diameter.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drilling device for geological exploration comprises a return plate (1) and is characterized in that electric telescopic rods (2) are fixedly mounted on two sides of the top of the return plate (1), the top ends of output shafts of the two electric telescopic rods (2) are fixedly mounted with a same top plate (3), a driving motor (4) is fixedly arranged on the top of the top plate (3) in a threaded manner, the end part of the output shaft of the driving motor (4) extends to the lower part of the top plate (3) and is fixedly provided with a connecting box (5) with an opening at the bottom, a connecting box (6) with an opening at the top and the bottom is fixedly mounted on the inner wall of the top of the connecting box (5), the bottom of the connecting box (6) extends to the lower part of the connecting box (5), two connecting blocks (7) are fixedly mounted on four sides of the connecting box (6), and the same arc-shaped plate (8) is slidably sleeved on the two, the outer side of each arc-shaped plate (8) is provided with drill grains, two opposite arc-shaped plates (8) are symmetrically arranged, four arc-shaped plates (8) form a circular annular plate, the bottom of each arc-shaped plate (8) is fixedly provided with a triangular block (9), the bottom end of each triangular block (9) extends into the corresponding return plate (1), two opposite triangular blocks (9) are symmetrically arranged, four triangular blocks (9) form a conical block, two springs (10) are fixedly arranged on four sides of the connecting box (6), one end, far away from the connecting box (6), of each spring (10) is fixedly connected with the inner side of the corresponding arc-shaped plate (8), a screw rod (11) positioned in the connecting box (6) is rotatably arranged on the inner wall of the top of the connecting box (5), a moving block (12) is sleeved on the screw thread of the screw rod (11), U-shaped rods (13) are fixedly arranged on the inner walls of four sides of the connecting box (6), and two opposite U-shaped rods, the movable block (12) is sleeved on the four U-shaped rods (13) in a sliding mode, connecting rods (14) which are obliquely arranged are hinged to four sides of the movable block (12), one end, far away from the movable block (12), of each connecting rod (14) extends out of the connecting box (6) and is hinged to the inner side of the corresponding arc-shaped plate (8), two opposite connecting rods (14) are symmetrically arranged, a first bevel gear (15) is fixedly sleeved on the screw rod (11), a T-shaped rod (17) is rotatably installed on the inner wall of the rear side of the connecting box (5), one end of the T-shaped rod (17) extends into the connecting box (6) and is fixedly provided with a second bevel gear (16), the first bevel gear (15) is meshed with the second bevel gear (16), and one side of the T-shaped rod (17) extends out of the connecting box (5).

2. A drilling device for geological exploration, according to claim 1, characterized in that said arc-shaped plates (8) have two rectangular slots cut on their inner side, the side walls of which are slidingly connected to the outer sides of the corresponding connecting blocks (7).

3. A boring device for geological exploration, according to claim 1, characterized in that said mobile block (12) has four rectangular holes opened at the top, the side walls of which are slidingly connected to the outer sides of the corresponding U-shaped bars (13).

4. A boring device for geological investigation according to claim 1, characterized in that the top of the traveling block (12) is provided with a threaded hole, which is in threaded connection with the screw (11).

5. A boring device for geological investigation according to claim 1, characterized in that a first circular hole is provided on one side of the connecting box (6), a second circular hole is provided on the inner wall of one side of the connecting box (5), and the side wall of the first circular hole and the side wall of the second circular hole are in movable contact with the outer side of the T-shaped rod (17).

6. A boring device for geological investigation according to claim 1, characterized in that two first bearings are fixedly mounted on the top inner wall of the connecting box (5) and the bottom inner wall of the connecting box (6), and the inner rings of the first bearings are fixedly sleeved on the outer side of the screw (11).

7. A boring device for geological investigation according to claim 1, characterized in that a second bearing is fixedly mounted on the rear inner wall of the connection box (5), the inner ring of which is fixedly sleeved with the outer side of the T-bar (17).

8. A boring device for geological investigation according to claim 1, characterized in that the distance between the side of the curved plate (8) remote from the screw (11) and the inner wall of the side of the connecting box (5) is smaller than the distance between the inner wall of the side of the rectangular slot remote from its opening and the opening.