CN220815533U - Geological drilling drill rod structure - Google Patents

Abstract

The utility model relates to the technical field of drill rod structures, in particular to a geological drilling drill rod structure, which comprises a sleeve rod, wherein a crown gear is fixedly arranged at the inner end of the sleeve rod, one side of the crown gear is in meshed connection with a main bevel gear, one side of the main bevel gear is fixedly provided with a motor, one side of the crown gear is in meshed connection with a movable bevel gear, the main bevel gear drives the movable bevel gear to rotate, one side of the main bevel gear and one side of the movable bevel gear are fixedly provided with a rotary table, one end of the rotary table is in rotary connection with a lifting handle, one end of the lifting handle is fixedly provided with a movable rod, one end of the movable rod is fixedly provided with a stud, the outer side of the stud is in threaded connection with a drill bit, one end of the drill bit is provided with a movable sleeve assembly, the upper end of the sleeve rod is in rotary connection with a spiral slag discharging disc, one side of the spiral slag discharging disc is fixedly arranged with the movable rod, and the movable sleeve assembly comprises a lengthening block.

Description

Geological drilling drill rod structure

Technical Field

The utility model relates to the technical field of drill rod structures, in particular to a geological drilling drill rod structure.

Background

The geological drill rod is a drilling construction tool for water exploration, gas exploration and geological exploration of coal mines, the drill rod body is a high-quality geological alloy special steel pipe, the drill rod joint is a high-quality alloy structural steel, the fatigue strength and the shearing strength are greatly improved through vacuum tempering, the drill rod is produced and processed by adopting an advanced friction welding process, and the drill rod has the characteristics of high bending strength, firm welding and the like, can ensure the requirement on straightness during deep hole drilling, and has higher fatigue strength resistance and longer service life.

In current patent application number 201921541194.0, "a geological drilling rod structure" is disclosed, including a plurality of drilling rods, drilling rod front end is equipped with the drill bit that drills, be equipped with between the drilling rod of double-phase adjacent and drill rod looks screw thread cup joint spacing fixed connection's transition connecting rod, drill bit and drill rod are equipped with sampling component between, be equipped with on the drilling rod with drill rod outer wall winding formula integrated welded spiral slag pan, but this application sets up a double-screw bolt disconnection that will accomplish, connect with the transition connecting rod from the middle, the transition connecting rod is ordinary rod-type, the surface does not have screw thread or spiral slag pan, this installation is too unnecessary, do not have any showing the effect, the cost of production has been increased, welding worker's amount of labour has also been increased, also can not make this drilling rod integration.

Therefore, it is necessary to design a geological drilling rod structure that is practical and sample-and-detect.

Disclosure of utility model

The utility model aims to provide a geological drilling rod structure for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a geological drilling rod structure, includes the loop bar, loop bar inner end fixed mounting has the crown gear, crown gear one side meshing is connected with the main awl tooth, main awl tooth one side fixed mounting has the motor, crown gear one side meshing is connected with moves the awl tooth, the main awl tooth drives and moves the awl tooth and rotate, main awl tooth and move awl tooth one side fixed mounting have the carousel, carousel one end rotation is connected with the lift handle, lift handle one end fixed mounting has the movable rod.

According to the technical scheme, the stud is fixedly arranged at one end of the movable rod, the drill bit is connected to the outer side of the stud in a threaded manner, and the movable sleeve joint assembly is arranged at one end of the drill bit.

According to the technical scheme, the upper end of the loop bar is rotationally connected with the spiral slag discharging disc, and one side of the spiral slag discharging disc is fixedly arranged with the movable bar.

According to the technical scheme, the movable sleeve joint assembly comprises the lengthened blocks, one sides of the lengthened blocks are in sliding connection with the inner sides of the drill bits, the lengthened blocks are provided with three groups and the models of the lengthened blocks are sequentially reduced to be movably sleeve joint, spring pieces are fixedly welded on the outer sides of the lengthened blocks, marbles are fixedly welded on one ends of the spring pieces, the outer sides of the marbles are in meshed connection with the drill bits, and a geological detector is fixedly installed at one end of each lengthened block.

According to the technical scheme, the outside of the geological detector is fixedly provided with the sampling room.

Compared with the prior art, the utility model has the following beneficial effects:

(1) Through being provided with the lifting assembly, the starting motor, the main cone gear starts to rotate, and drives the movable cone gear to rotate together on the crown gear, drives two groups of turntables to rotate together when the two groups of turntables rotate, and drives the lifting handle connected in a rotating way to lift, and the lifting handle lifts to drive the movable rod to lift together;

(2) Through being provided with movable sleeve joint subassembly, operating personnel pulls the geology detector to drive with geology detector fixed connection's extension piece, this extension piece drives the marble, and the marble passes through the spring part, and the embedding is in the hole of the bigger model extension piece in its external surface, and this extension piece continues the extension according to the same mode, lengthens the distance between geology detector and the drill bit, reaches the geological condition that further learns this drilling tool below.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a lift assembly;

FIG. 3 is a schematic diagram of a movable socket assembly;

FIG. 4 is a schematic view of a marble and spring member;

In the figure: 1. a loop bar; 2. a movable rod; 3. a spiral slag discharge disc; 4. a drill bit; 5. a geological detector; 6. a crown gear; 7. a motor; 8. a main bevel gear; 9. a turntable; 10. moving cone teeth; 11. a lifting handle; 12. a stud; 13. a lengthening block; 14. a spring member; 15. a marble; 16. sampling room.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a geological drilling rod structure, including loop bar 1, loop bar 1 inner end fixed mounting has crown gear 6, crown gear 6 one side meshing is connected with main awl tooth 8, main awl tooth 8 one side fixed mounting has motor 7, crown gear 6 one side meshing is connected with movable awl tooth 10, main awl tooth 8 drives movable awl tooth 10 and rotates, main awl tooth 8 and movable awl tooth 10 one side fixed mounting have carousel 9, carousel 9 one end rotation is connected with lift handle 11, lift handle 11 one end fixed mounting has movable rod 2, at this drilling tool during operation, the stone in the soil is inevitably touched, when operating personnel is indeterminate, can start motor 7, main awl tooth 8 begins to rotate, and drive movable awl tooth 10 and rotate on crown gear 6 together, drive two sets of carousel 9 and drive two sets of lift handles 11 of rotation connection in the middle and rise and fall, lift handle 11 goes up and down movable rod 2 together, when movable rod 2 goes up and down, if this drilling tool still fails to continue boring soil depths, then operating personnel can confirm that this below department touches the hindrance, thereby take place to another place, and seek to take advantage of the cost of the production of the drilling tool, the cost of doing so that any production is unnecessary, the cost of installing is reduced.

The movable rod 2 one end fixed mounting has double-screw bolt 12, and double-screw bolt 12 outside threaded connection has drill bit 4, and drill bit 4 one end is provided with the activity and cup joints the subassembly, and this drilling tool only need be fixed through the screw thread with double-screw bolt 12 when installing drill bit 4, and the installation is simple, also very firm stable, has installed the activity on the drill bit 4 simultaneously and cup joints the subassembly, is convenient for explore the quality in the soil, makes this drilling tool more will integrate.

The upper end of the loop bar 1 is rotationally connected with a spiral slag discharge disc 3, one side of the spiral slag discharge disc 3 is fixedly installed with the movable bar 2, the effect of discharging soil is achieved through the spiral slag discharge disc 3, the pressure of the drilling tool in the soil during working is relieved, the drilling tool is enabled to work more conveniently, the working of the drilling tool is accelerated, the service life of the drilling tool is prolonged, and the practicability is better.

The movable sleeve joint assembly comprises a lengthened block 13, wherein one side of the lengthened block 13 is in sliding connection with the inner side of a drill bit 4, three groups of lengthened blocks 13 are arranged, the types of the lengthened blocks are sequentially reduced to be movably sleeve joint, a spring piece 14 is fixedly welded on the outer side of the lengthened block 13, a marble 15 is fixedly welded at one end of the spring piece 14, the outer side of the marble 15 is in meshed connection with the drill bit 4, a geological detector 5 is fixedly arranged at one end of the lengthened block 13, when the drilling tool works, the geological detector 5 is required to be continuously relied on to detect, the quality of geology can be accurately detected, when the drilling tool is explored to be deep in soil, the water quality is detected, an operator is reminded, and the drilling tool is taken out, so that the drilling tool is prevented from being polluted by other substances or rusted, the drilling tool is prevented from being polluted by other substances, and the service life of the drilling tool is shortened, before the drilling tool is used, the operator pulls the geological detector 5 and drives the lengthened block 13 fixedly connected with the geological detector 5, the lengthened block 13 drives the marble 15, and the marble 15 is embedded into an inner hole of the lengthened block 13 with the larger type 13 through the spring piece 14, and the distance between the geological detector 5 and the geological detector 4 is further known according to the mode.

The sampling room 16 is fixedly arranged on the outer side of the geological detector 5, and after the drilling tool finishes working and takes out soil, the soil carried out by the sampling room 16 is taken out and further detected by the clamping groove on the outer side of the geological detector 5, so that the detection is more accurate and perfect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. Geological drilling drill rod structure, including loop bar (1), its characterized in that: the utility model discloses a gear-driven lifting handle for a trolley, including loop bar (1), crown gear (6), motor (7), crown gear (6), movable awl tooth (10), carousel (9) are fixed mounting in loop bar (1) inner end, crown gear (6) one side meshing is connected with main awl tooth (8), main awl tooth (8) one side meshing is connected with movable awl tooth (10), main awl tooth (8) and movable awl tooth (10) one side fixed mounting have carousel (9), carousel (9) one end rotation is connected with lift handle (11), lift handle (11) one end fixed mounting has movable rod (2).

2. A geological drilling rod structure according to claim 1, characterized in that: one end of the movable rod (2) is fixedly provided with a stud (12), a drill bit (4) is connected with the outer side of the stud (12) in a threaded mode, and one end of the drill bit (4) is provided with a movable sleeving assembly.

3. A geological drilling rod structure according to claim 1, characterized in that: the upper end of the loop bar (1) is rotationally connected with a spiral slag discharging disc (3), and one side of the spiral slag discharging disc (3) is fixedly arranged with the movable bar (2).

4. A geological drilling rod structure according to claim 2, characterized in that: the movable sleeve joint assembly comprises a lengthened block (13), wherein one side of the lengthened block (13) is in sliding connection with the inner side of a drill bit (4), three groups of lengthened blocks (13) are arranged, the types of the lengthened blocks are sequentially reduced to be movably sleeve joint, spring pieces (14) are fixedly welded on the outer sides of the lengthened blocks (13), balls (15) are fixedly welded on one ends of the spring pieces (14), the outer sides of the balls (15) are in meshed connection with the drill bit (4), and a geological detector (5) is fixedly installed on one end of the lengthened block (13).

5. A geological drilling rod structure according to claim 4, wherein: and a sampling room (16) is fixedly arranged on the outer side of the geological detector (5).