CN212479104U

CN212479104U - Geological exploration drilling machine convenient for drilling tool replacement

Info

Publication number: CN212479104U
Application number: CN202020806564.5U
Authority: CN
Inventors: 徐广然
Original assignee: SHAANXI GEO-DETECTION TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: SHAANXI GEO-DETECTION TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-05
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a geological exploration is with rig convenient to change drilling tool, including the spliced pole, the bottom fixedly connected with connecting plate of spliced pole, the first kelly of mid point department fixedly connected with of connecting plate bottom, the surface cover of first kelly is equipped with the drilling tool body, the equal fixedly connected with drilling tool latch mechanism in the left and right sides of connecting plate bottom, drilling tool latch mechanism includes the set casing, set casing fixed connection is in the bottom of connecting plate, the left side fixed mounting at set casing inner wall top has driving motor, fixedly connected with drive pivot on driving motor's the output shaft, the bottom fixedly connected with initiative bevel gear of drive pivot. This geological exploration is with rig of being convenient for change drilling tool, structural design is reasonable, is convenient for change the drilling tool, and easy operation is convenient, labour saving and time saving to can guarantee the stability after changing, do benefit to the normal clear of geological exploration work, satisfy diversified user demand.

Description

Geological exploration drilling machine convenient for drilling tool replacement

Technical Field

The utility model relates to a geological exploration equipment technical field specifically is a geological exploration is with rig that is convenient for change drilling tool.

Background

The geological exploration is to survey and detect geology by various means and methods, determine a proper bearing stratum, determine a foundation type according to the foundation bearing capacity of the bearing stratum, calculate the investigation and research activities of basic parameters, find an industrially significant mineral deposit in the general investigation of mineral products, provide mineral reserve and geological data required by mine construction design for finding out the quality and quantity of the mineral products and the technical conditions of exploitation and utilization, and carry out investigation and research work on geological conditions such as rocks, stratums, structures, mineral products, hydrology, landforms and the like in a certain area, the drilling machine for geological exploration in the prior art is mostly not convenient for replacing drilling tools, a user needs to spend a large amount of time for operation, wastes time and labor, is difficult to ensure the stability of the replaced drilling tools, is not beneficial to the normal operation of the geological exploration work, and is difficult to meet the use requirements, so the drilling machine for replacing the drilling tools for the geological exploration quality is provided, to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prospecting is with rig convenient to change drilling tool to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine convenient for drilling tool replacement for geological exploration comprises a connecting column, wherein the bottom end of the connecting column is fixedly connected with a connecting plate, a first clamping rod is fixedly connected to the middle point of the bottom of the connecting plate, a drilling tool body is sleeved on the surface of the first clamping rod, and drilling tool clamping mechanisms are fixedly connected to the left side and the right side of the bottom of the connecting plate;

the clamping mechanism of the drilling tool comprises a fixed shell, the fixed shell is fixedly connected to the bottom of a connecting plate, a driving motor is fixedly mounted on the left side of the top of the inner wall of the fixed shell, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, a driving bevel gear is fixedly connected to the bottom end of the driving rotating shaft, rolling bearings are mounted on the left side and the right side of the inner wall of the fixed shell and below the driving bevel gear, a lead screw is movably connected between the two rolling bearings, a driven bevel gear matched with the lead screw is fixedly connected to the surface of the lead screw and corresponds to the driving bevel gear, a threaded sleeve is connected to the surface of the lead screw in a threaded manner, a movable plate is fixedly connected to the bottom of the threaded sleeve, a chute matched with the fixed shell is formed in the position of the bottom of the movable plate, a limiting cross rod is fixedly, the right end of the fixed inserted bar sequentially penetrates through the fixed shell and the drilling tool body and extends to the inside of the drilling tool body and is connected with the inside of the drilling tool body in a clamping mode.

Preferably, the top of the connecting plate corresponds to the reinforcing ribs fixedly connected to the left side and the right side of the connecting column, and one side of each reinforcing rib, which is close to the connecting column, is fixedly connected with the connecting column.

Preferably, the top of the left side and the right side of the drilling tool body are fixedly connected with limit blocks, and the bottom of the connecting plate, corresponding to the limit blocks, is fixedly connected with limit slide rails matched with the limit slide rails.

Preferably, the top of the drilling tool body is symmetrically provided with second clamping rods, and the second clamping rods are clamped with the bottom of the connecting plate.

Preferably, the surface of the driving motor is sleeved with a stabilizing shell, and the top of the stabilizing shell is fixedly connected with the top of the inner wall of the fixing shell.

Preferably, the moving plate is provided with a ball at a position corresponding to the limiting cross rod, and the ball is in rolling connection with the surface of the limiting cross rod.

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

1. the utility model discloses when changing the drilling tool, peg graft drilling tool body top on first kelly, open driving motor, it is rotatory that the drive pivot drives the initiative bevel gear, driven bevel gear with it meshing drives the lead screw and rotates between two antifriction bearing, the movable plate of threaded connection on the lead screw passes through the spout and spacing horizontal pole spacing, it removes to the inboard to drive fixed inserted bar, insert to the drilling tool body, form the fixing to it, can use, this geological exploration is with the rig of being convenient for change the drilling tool, structural design is reasonable, be convenient for change the drilling tool, easy operation is convenient, time saving and labor saving, and can guarantee the stability after the change, do benefit to the normal clear of geological exploration work, diversified user demand has been satisfied.

2. The utility model discloses a set up the strengthening rib, the fixed degree of being connected between connecting plate and the spliced pole has been consolidated, prevent droing each other, through setting up stopper and spacing slide rail, can carry on spacingly to the drilling tool body, prevent that it from producing rotatory jack that leads to fixed inserted bar not convenient for insert drilling tool body side, through setting up the second kelly, can cooperate first kelly to improve the precision that the drilling tool body installed in the connecting plate bottom, through setting up firm shell, the firm degree of driving motor installation on set shell inner wall top has been improved, prevent to drop, through setting up the ball, the friction on movable plate and spacing horizontal pole surface when removing has been reduced.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

FIG. 3 is a sectional view of the front view of the clamping mechanism of the drilling tool of the present invention;

fig. 4 is a partial enlarged view of B-B in fig. 3 according to the present invention.

In the figure: the drilling tool comprises a 1 connecting column, a 2 connecting plate, 3 first clamping rods, 4 drilling tool bodies, 5 drilling tool clamping mechanisms, 51 fixed shells, 52 driving motors, 53 driving rotating shafts, 54 driving bevel gears, 55 rolling bearings, 56 lead screws, 57 driven bevel gears, 58 thread sleeves, 59 moving plates, 510 sliding grooves, 511 limiting cross rods, 512 fixed inserting rods, 513 stabilizing shells, 514 balls, 6 reinforcing ribs, 7 limiting blocks, 8 limiting sliding rails and 9 second clamping 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, a drilling machine for geological exploration convenient to change drilling tool, including the spliced pole 1, the bottom fixedly connected with connecting plate 2 of spliced pole 1, the equal fixedly connected with strengthening rib 6 in the top of connecting plate 2 and the left and right sides that corresponds spliced pole 1, strengthening rib 6 is close to one side and spliced pole 1 fixed connection of spliced pole 1, the first kelly 3 of midpoint department fixedly connected with of connecting plate 2 bottom, the surface cover of first kelly 3 is equipped with drilling tool body 4, the equal fixedly connected with stopper 7 in the top of the left and right sides of drilling tool body 4, the position fixedly connected with that corresponds stopper 7 in the bottom of connecting plate 2 and the spacing slide rail 8 of its looks adaptation, the top symmetry of drilling tool body 4 is equipped with second kelly 9, second kelly 9 is connected with the bottom joint of connecting plate 2, the equal fixedly connected with drilling tool clamping mechanism 5.

The drilling tool clamping mechanism 5 comprises a fixed shell 51, the fixed shell 51 is fixedly connected to the bottom of the connecting plate 2, a driving motor 52 is fixedly installed on the left side of the top of the inner wall of the fixed shell 51, a stabilizing shell 513 is sleeved on the surface of the driving motor 52, the top of the stabilizing shell 513 is fixedly connected with the top of the inner wall of the fixed shell 51, a driving rotating shaft 53 is fixedly connected to an output shaft of the driving motor 52, a driving bevel gear 54 is fixedly connected to the bottom end of the driving rotating shaft 53, rolling bearings 55 are installed on the left side and the right side of the inner wall of the fixed shell 51 and below the driving bevel gear 54, a lead screw 56 is movably connected between the two rolling bearings 55, a driven bevel gear 57 matched with the driving bevel gear 54 is fixedly connected to the surface of the lead screw 56, a thread sleeve 58 is connected to the surface of the lead screw 56 in a threaded manner, a movable plate, the left side of the inner wall of the sliding groove 510 is fixedly connected with a limiting cross rod 511, the right end of the limiting cross rod 511 penetrates through the movable plate 59 and extends to the outside to be fixedly connected with the right side of the inner wall of the sliding groove 510, a ball 514 is arranged at the position of the movable plate 59 corresponding to the limiting cross rod 511, the ball 514 is in rolling connection with the surface of the limiting cross rod 511, a fixed inserted link 512 is fixedly connected at the right side of the movable plate 59 and is positioned below the rolling bearing 55, the right end of the fixed inserted link 512 sequentially penetrates through the fixed shell 51 and the drilling tool body 4 and extends to the inside of the drilling tool body 4 to be clamped with the fixed inserted link, the fixing degree of connection between the connecting plate 2 and the connecting column 1 is reinforced by arranging a reinforcing rib 6 to prevent mutual falling, the drilling tool body 4 can be limited by arranging a limiting block 7 and a limiting slide rail 8 to prevent the fixed, the precision of the drilling tool body 4 arranged at the bottom of the connecting plate 2 can be improved by matching with the first clamping rod 3, the stability of the driving motor 52 arranged on the top of the inner wall of the fixed shell 51 is improved by arranging the stabilizing shell 513, the falling off is prevented, the friction between the movable plate 59 and the surface of the limit cross rod 511 is reduced by arranging the balls 514, when the drilling tool is replaced, the top of the drilling tool body 4 is inserted on the first clamping rod 3, the driving motor 52 is started, the driving rotating shaft 53 drives the driving bevel gear 54 to rotate, the driven bevel gear 57 engaged with the driving bevel gear drives the screw rod 56 to rotate between two rolling bearings 55, the movable plate 59 which is in threaded connection with the exploration screw rod 56 drives the fixed inserting rod 512 to move inwards through the limit of the chute 510 and the limit cross rod 511 and is inserted into the drilling tool body 4 to form the fixation of the drilling tool, and the drilling tool can be used, structural design is reasonable, is convenient for change the drilling tool, and easy operation is convenient, labour saving and time saving to can guarantee the stability after changing, do benefit to the normal clear of geological exploration work, satisfy diversified user demand.

When the top of the drilling tool body 4 is inserted onto the first clamping rod 3, the driving motor 52 is started, the driving rotating shaft 53 drives the driving bevel gear 54 to rotate, the driven bevel gear 57 engaged with the driving bevel gear drives the screw rod 56 to rotate between the two rolling bearings 55, the movable plate 59 in threaded connection with the screw rod 56 drives the fixed inserting rod 512 to move inwards through the limit of the sliding groove 510 and the limiting cross rod 511, and the fixed inserting rod is inserted into the drilling tool body 4 to be fixed, so that the drilling tool can be used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drilling machine for geological exploration convenient to change drilling tool, includes spliced pole (1), its characterized in that: the bottom end of the connecting column (1) is fixedly connected with a connecting plate (2), a first clamping rod (3) is fixedly connected to the middle point of the bottom of the connecting plate (2), a drilling tool body (4) is sleeved on the surface of the first clamping rod (3), and drilling tool clamping mechanisms (5) are fixedly connected to the left side and the right side of the bottom of the connecting plate (2);

the drilling tool clamping mechanism (5) comprises a fixed shell (51), the fixed shell (51) is fixedly connected to the bottom of the connecting plate (2), a driving motor (52) is fixedly mounted on the left side of the top of the inner wall of the fixed shell (51), a driving rotating shaft (53) is fixedly connected to an output shaft of the driving motor (52), a driving bevel gear (54) is fixedly connected to the bottom end of the driving rotating shaft (53), rolling bearings (55) are mounted on the left side and the right side of the inner wall of the fixed shell (51) and below the driving bevel gear (54), a lead screw (56) is movably connected between the two rolling bearings (55), a driven bevel gear (57) matched with the lead screw (56) is fixedly connected to the surface of the lead screw (56) and corresponds to the driving bevel gear (54), a thread sleeve (58) is connected to the surface of the lead screw (56), and a moving plate (59, the position that set casing (51) corresponds movable plate (59) bottom is seted up spout (510) rather than the cooperation use, the spacing horizontal pole of left side fixedly connected with (511) of spout (510) inner wall, the right-hand member of spacing horizontal pole (511) runs through movable plate (59) and extends to its outside and spout (510) inner wall right side fixed connection, movable plate (59) right side and below fixedly connected with fixed inserted bar (512) that are located antifriction bearing (55), the right-hand member of fixed inserted bar (512) runs through set casing (51) and drilling tool body (4) in proper order and extends to the inside and its joint of drilling tool body (4).

2. A drilling rig for geological exploration with convenient drilling tool change, according to claim 1, characterized by: the connecting plate is characterized in that the top of the connecting plate (2) corresponds to reinforcing ribs (6) fixedly connected with the left side and the right side of the connecting column (1), and one side, close to the connecting column (1), of each reinforcing rib (6) is fixedly connected with the connecting column (1).

3. A drilling rig for geological exploration with convenient drilling tool change, according to claim 1, characterized by: the drilling tool is characterized in that the top parts of the left side and the right side of the drilling tool body (4) are fixedly connected with limiting blocks (7), and the bottom parts of the connecting plates (2) correspond to the limiting blocks (7), and are fixedly connected with limiting slide rails (8) matched with the limiting blocks.

4. A drilling rig for geological exploration with convenient drilling tool change, according to claim 1, characterized by: the top symmetry of drilling tool body (4) is equipped with second kelly (9), second kelly (9) and the bottom joint of connecting plate (2).

5. A drilling rig for geological exploration with convenient drilling tool change, according to claim 1, characterized by: the surface of the driving motor (52) is sleeved with a stable shell (513), and the top of the stable shell (513) is fixedly connected with the top of the inner wall of the fixed shell (51).

6. A drilling rig for geological exploration with convenient drilling tool change, according to claim 1, characterized by: the moving plate (59) is provided with a ball (514) at a position corresponding to the limiting cross rod (511), and the ball (514) is in rolling connection with the surface of the limiting cross rod (511).