CN219281657U

CN219281657U - Drilling equipment for geotechnical engineering

Info

Publication number: CN219281657U
Application number: CN202223382920.3U
Authority: CN
Inventors: 王春周; 王旭麒
Original assignee: Jingmen Planning Survey Design And Research Institute
Current assignee: Jingmen Planning Survey Design And Research Institute
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-30
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses drilling equipment for geotechnical engineering, which relates to the field of drilling equipment.

Description

Drilling equipment for geotechnical engineering

Technical Field

The utility model relates to the technical field of drilling equipment, in particular to drilling equipment for geotechnical engineering.

Background

Geotechnical engineering aims to solve the problems of rock mass and soil engineering, including foundation and foundation, side slope, underground engineering and the like, and is used as a research object of the geotechnical engineering. Drilling refers to the operation of drilling holes with a machine tool to sample and judge the geological condition of a stratum, and is an important technical means in geological exploration work, a drilling machine is used for drilling downwards from the earth surface, and cylindrical drilling holes are formed in the stratum so as to identify and divide the stratum. The rock core, the mineral sample and the soil sample can be obtained from different depths in the drill hole for analysis and research.

However, the existing drilling equipment is generally high, when moving, the phenomenon of unstable gravity center is easy to occur, the transportation is inconvenient, the soil topography is complex and various, the drilling equipment is not stable enough, and the drilling equipment is inconvenient to place on uneven ground stably, so that the drilling equipment for geotechnical engineering is required.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, drilling equipment is unstable and is not convenient to place on uneven ground stably when moving, and provides the drilling equipment for geotechnical engineering.

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

the utility model provides a drilling equipment for geotechnical engineering, includes handle, base and pulley, the outside of base rotates and is connected with drilling equipment, drilling equipment's externally mounted has the arc pole, the externally mounted of base has the damping pole, the externally mounted of base has the second spring, the damping pole with the second spring is kept away from the one end of base is installed first plectane, the externally mounted of base has fixture, fixture is including installing two dead levers in the outside of base, square groove has been seted up to the outside of dead lever, first spring is installed to the internal symmetry of square groove, the sliding block is installed to the tip of first spring, the externally mounted of sliding block has the grip block, the side of base is provided with a plurality of fixture, a plurality of fixture all are including installing the fixed plate of base side, the internal thread connection of fixed plate has the threaded rod, the tip of threaded rod has the second plectane, the externally mounted of second plectane has the fixture, rotates when need rotate with the base through setting up drilling equipment and base to be connected, then rotates drilling equipment with the drilling equipment to the fixed fixture of moving, and then the drilling equipment is convenient for carry out.

The technical scheme further comprises the following steps: the size of the square groove opening is matched with the size of the sliding block, and the sliding block is in sliding connection with the square groove.

The number of the clamping blocks is two, and the clamping blocks are symmetrically distributed.

The outside rotation of base is connected with first dwang, the second dwang is installed to the outside of first dwang, the second dwang with fixed connection between the drilling equipment.

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

1. according to the utility model, the drilling equipment is rotatably connected with the base, so that the drilling equipment is rotated to be parallel to the base when the drilling equipment needs to be moved, and then the drilling equipment is clamped and fixed through the clamping mechanism, so that the drilling equipment is convenient to move.

2. According to the utility model, when the drilling equipment moves to a proper position for use, the fixing mechanism is arranged, the threaded rod is rotated to drive the fixed drill bit to drill into the ground for fixing, and the fixing mechanisms are arranged at the same time, so that when the drilling equipment encounters uneven ground, the amplitude of the threaded rod can be adjusted and fixed according to the specific condition of the ground.

Drawings

FIG. 1 is a schematic view of a first overall structure of a drilling apparatus for geotechnical engineering according to the present utility model;

FIG. 2 is a schematic view of a second overall structure of a drilling apparatus for geotechnical engineering according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;

FIG. 5 is an enlarged schematic view of the structure at C in FIG. 1;

fig. 6 is an enlarged schematic view of the structure at D in fig. 2.

In the figure: 1. a handle; 2. a base; 3. a first rotating lever; 4. a second rotating lever; 5. a drilling apparatus; 6. a fixed rod; 7. a square groove; 8. a first spring; 9. a sliding block; 10. a clamping block; 11. a damping rod; 12. a second spring; 13. a first circular plate; 14. a fixing plate; 15. a threaded rod; 16. a second circular plate; 17. fixing the drill bit; 18. a pulley; 19. an arc-shaped rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-6, the drilling equipment for geotechnical engineering provided by the utility model comprises a handle 1, a base 2 and a pulley 18, wherein the drilling equipment 5 is rotatably connected to the outside of the base 2, an arc-shaped rod 19 is arranged outside the drilling equipment 5, a damping rod 11 is arranged outside the base 2, a second spring 12 is arranged outside the base 2, a first circular plate 13 is arranged at one end, far away from the base 2, of the damping rod 11 and the second spring 12, a clamping mechanism is arranged outside the base 2, and the clamping mechanism comprises two fixed rods 6 arranged outside the base 2;

square groove 7 has been seted up to the outside of dead lever 6, first spring 8 is installed to square groove 7's inside symmetry, slider 9 is installed to first spring 8's tip, slider 9's externally mounted has grip block 10, square groove 7 open-ended size and slider 9's size looks adaptation, sliding connection between slider 9 and the square groove 7, the quantity of grip block 10 is two sets of and is the symmetric distribution, the outside rotation of base 2 is connected with first dwang 3, the externally mounted of first dwang 3 has second dwang 4, fixed connection between second dwang 4 and the drilling equipment 5.

According to the working principle of the first embodiment, when the drilling equipment 5 needs to be moved, the drilling equipment 5 is rotated to be parallel to the base 2 through the second rotating rod 4 and the first rotating rod 3, when the drilling equipment 5 needs to be moved, the arc rod 19 is rotated to be between the two clamping blocks 10, the arc outside the clamping blocks 10 is extruded through the arc rod 19, and when the clamping blocks 10 are in sliding connection with the square groove 7 through the sliding blocks 9, the arc rod 19 drives the two clamping blocks 10 to move along the square groove 7 in a direction away from each other when extruding the arc outside the clamping blocks 10, simultaneously drives the first spring 8 to shrink, the drilling equipment 5 is rotated to be parallel to the base 2 at the moment, the arc rod 19 is rotated to be outside the fixed rod 6, the arc rod 19 does not extrude the arc of the two clamping blocks 10 any more, and the first spring 8 resets;

simultaneously drive two grip blocks 10 through sliding block 9 and reset, block arc pole 19 through the arc part tip of two grip blocks 10, thereby carry out the centre of gravity to arc pole 19 fixedly, simultaneously carry out the centre of gravity to drilling equipment 5 fixedly, make drilling equipment 5 no longer so high, then can pull handle 1, remove through pulley 18, so as to remove the use to drilling equipment 5, simultaneously when drilling equipment 5 rotates to being parallel with base 2, extrude first plectane 13, be connected through damping rod 11 and second spring 12 between first plectane 13 and the base 2, so as to carry out the cushioning effect to drilling equipment 5 in the removal, avoid drilling equipment 5 vibrations to take place to damage.

Example two

As shown in fig. 1, on the basis of the first embodiment, a plurality of fixing mechanisms are provided on the side surface of the base 2, each of the plurality of fixing mechanisms includes a fixing plate 14 mounted on the side surface of the base 2, a threaded rod 15 is screwed inside the fixing plate 14, a second circular plate 16 is mounted on the end of the threaded rod 15, and a fixed drill bit 17 is mounted outside the second circular plate 16.

In this embodiment, as the threaded rod 15 is in threaded connection with the fixed plate 14, the threaded rod 15 is rotated, and meanwhile, the second circular plate 16 and the fixed drill bit 17 are driven to rotate, the acting force of the threaded rod 15 in threaded connection drives the second circular plate 16 and the fixed drill bit 17 to move towards the ground until the fixed drill bit 17 drills into the ground, so that the fixed drill bit is fixed, and meanwhile, the fixed drill bits 17 are arranged, and the amplitude of the rotating threaded rod 15 can be adjusted and fixed according to the uneven ground.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Drilling equipment for geotechnical engineering comprises a handle (1), a base (2) and a pulley (18), and is characterized in that the drilling equipment (5) is connected to the outside of the base (2) in a rotating mode, an arc-shaped rod (19) is arranged outside the drilling equipment (5), a damping rod (11) is arranged outside the base (2), a second spring (12) is arranged outside the base (2), a first circular plate (13) is arranged at one end, far away from the base (2), of the damping rod (11) and the second spring (12), a clamping mechanism is arranged outside the base (2), the clamping mechanism comprises two fixing rods (6) arranged outside the base (2), and square grooves (7) are formed in the outer parts of the fixing rods (6);

the utility model discloses a square groove, including square groove (7), slider (9) are installed to the inside symmetry of square groove (7), slider (9) are installed to the tip of first spring (8), the externally mounted of slider (9) has grip block (10), the side of base (2) is provided with a plurality of fixed establishment, a plurality of fixed establishment are all including installing fixed plate (14) of base (2) side, the internal thread connection of fixed plate (14) has threaded rod (15), second plectane (16) are installed to the tip of threaded rod (15), the externally mounted of second plectane (16) has fixed drill bit (17).

2. Drilling equipment for geotechnical engineering according to claim 1, characterized in that the size of the opening of the square groove (7) is matched with the size of the sliding block (9), and the sliding block (9) is in sliding connection with the square groove (7).

3. Drilling equipment for geotechnical engineering according to claim 2, wherein the number of clamping blocks (10) is two and symmetrically distributed.

4. Drilling equipment for geotechnical engineering according to claim 2, wherein the first rotating rod (3) is rotatably connected to the outside of the base (2), the second rotating rod (4) is mounted on the outside of the first rotating rod (3), and the second rotating rod (4) is fixedly connected with the drilling equipment (5).