CN215443919U

CN215443919U - Fixing device for geological drilling rig

Info

Publication number: CN215443919U
Application number: CN202121827169.6U
Authority: CN
Inventors: 胡冰; 杜金亮; 苏丹
Original assignee: Shandong Fourth Geological Mineral Investigation and Exploration Institute
Current assignee: Shandong Fourth Geological Mineral Investigation and Exploration Institute
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-07
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of geological drilling, in particular to a fixing device for a geological drilling rig. According to the utility model, the travelling wheels are arranged, so that the base is convenient to move, when drilling operation is carried out and fixing is needed, the hydraulic cylinder works to drive the moving plate to drive the ground nail to move downwards, the ground nail is deeply buried underground, and the base is fixed through the ground nail, so that the base can be kept stable in the drilling process; when the drilling rig arranged at the upper end of the mounting seat works to generate vibration, the damping and buffering effects are achieved through the arrangement of the first spring, the second spring and the third spring, and the service life of the drilling rig is prolonged.

Description

Fixing device for geological drilling rig

Technical Field

The utility model relates to the technical field of geological drilling, in particular to a fixing device for a geological drilling rig.

Background

The drilling machine is a main special mechanical device for driving a drilling tool to drill a real geological data rock core, a core, rock debris, a liquid sample, a gas sample and the like from the underground in the geological exploration process, and is called a drilling machine for short. The method is widely applied to geological drilling, environmental drilling, geothermal drilling, electric power engineering construction and the like, such as drilling of building foundations or piers, underground pollutant detection, water well drilling, electric pole drilling and the like.

Application number is CN201821614828.6 discloses a drilling machine device that stability is good, which comprises a fixed base, the last fixed surface of fixing base is connected with the fixed case, the bottom fixedly connected with supporting shoe of fixed incasement chamber, the first piston rod of top fixedly connected with of supporting shoe, the first piece of placing of the first top fixedly connected with of first piston rod, the first buffer spring of top fixedly connected with of the first piece of placing, the piece is placed to first buffer spring's top fixedly connected with second, the top fixedly connected with second piston rod of piece is placed to the second, the outside of first piston rod and second piston rod is provided with places the case.

However, the fixed seat of the device is directly placed on the ground, and the drilling machine can move during working and cannot be kept stable, so that the device has potential safety hazards and influences the drilling quality.

To this end, we propose a fixture for geological drilling rigs.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a fixing device for geological drilling rigs to solve the problems set forth in the above background.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixing device for a geological drilling rig comprises a base, wherein the left side and the right side of the lower end of the base are fixedly connected with two sets of side plates, a rotating shaft is rotatably connected between the side plates on the left side and the right side through bearings, two sets of walking wheels are fixedly installed on the rotating shaft, four corners of the upper end of the base are fixedly provided with support frames, the support frames are in an n-shaped shape, a hydraulic cylinder is fixedly installed at the upper end of each support frame, the lower end of the output end of the hydraulic cylinder is fixedly connected with a movable plate, the lower end of the movable plate is fixedly connected with a ground nail, the left side and the right side of the upper end of the base are fixedly connected with two sets of mounting frames, each mounting frame is in an inverted L shape, a first guide rod is fixedly connected between each mounting frame and the base, a first moving block is slidably connected onto each first guide rod, a first rectangular sliding hole for the first moving block to slide is formed in the side wall of each mounting frame, and the first moving block extends into the inner side of each mounting frame, fixedly connected with mount pad between four groups the first movable block, the first spring has been cup jointed to the first guide bar outside and being located first movable block lower extreme, middle part fixedly connected with telescopic link between base and the mount pad, the second spring has been cup jointed in the telescopic link outside, four groups spouts have been seted up to the base upper end, fixedly connected with second guide bar in the spout, sliding connection has the second movable block on the second guide bar, second movable block upper end articulates through articulated seat has the connecting rod, the connecting rod upper end articulates in the mount pad lower extreme through articulated seat, on the second guide bar and being located second movable block outside cover and being equipped with the third spring.

As a further optimization of the technical scheme, the left side wall and the right side wall of the support frame are provided with second rectangular sliding holes for sliding the movable plate.

According to the arrangement, the moving plate slides in the second rectangular sliding hole, so that the moving plate is guided, is driven by the hydraulic cylinder to vertically move up and down, and cannot incline.

As a further optimization of the technical scheme, the base is provided with a through hole for the ground nail to pass through.

This setting makes the ground nail can stretch into the base below, then stretches into the underground, fixes the base through the ground nail for the base can be at drilling in-process remain stable.

As the further optimization of the technical scheme, the four groups of sliding chutes are circumferentially and equidistantly arranged by taking the telescopic rod as a center.

This arrangement enables the connecting rods to be equally circumferentially distributed below the mount, thereby enabling the mount to be balanced.

As a further optimization of the technical solution, the second moving block is slidably connected in the chute.

This setting slides in the spout through the second movable block, plays the guide effect to the second movable block for the second movable block can only carry out horizontal migration in the spout, can not take place the upset.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the travelling wheels are arranged, so that the base is convenient to move, when drilling operation is carried out and fixing is needed, the hydraulic cylinder works to drive the moving plate to drive the ground nail to move downwards, the ground nail is deeply buried underground, and the base is fixed through the ground nail, so that the base can be kept stable in the drilling process; when the drilling rig arranged at the upper end of the mounting seat works to generate vibration, the drilling rig transmits the vibration to the mounting seat, and the mounting seat is damped and buffered by the aid of the first spring, the second spring and the third spring, so that the drilling rig arranged at the upper end of the mounting seat is damped and buffered, and the service life of the drilling rig is prolonged.

Drawings

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

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

fig. 3 is a schematic view of the upper end face structure of the base of the present invention.

In the figure: 1. a base; 2. a side plate; 3. a rotating shaft; 4. a traveling wheel; 5. a support frame; 6. a hydraulic cylinder; 7. moving the plate; 8. a ground nail; 9. a mounting frame; 10. a first guide bar; 11. a first moving block; 12. a mounting seat; 13. a first spring; 14. a telescopic rod; 15. a second spring; 16. a chute; 17. a second guide bar; 18. a second moving block; 19. a connecting rod; 20. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fixing device for geological drilling rig, includes base 1, the equal fixedly connected with two sets of curb plates 2 of base 1 lower extreme left and right sides, the left and right sides rotate through the bearing between the curb plate 2 and are connected with pivot 3, fixedly mounted has two sets of walking wheels 4 in the pivot 3, the equal fixedly mounted in base 1 upper end four corners has support frame 5, support frame 5 is the pi type, support frame 5 upper end fixedly mounted has pneumatic cylinder 6, the output lower extreme fixedly connected with movable plate 7 of pneumatic cylinder 6, the second rectangle slide opening that is used for sliding movable plate 7 is all offered to the support frame 5 left and right sides wall, slides in second rectangle slide opening through movable plate 7, plays the guide effect to movable plate 7 for movable plate 7 vertically reciprocates under the drive of pneumatic cylinder 6, can not take place the slope. The lower end of the moving plate 7 is fixedly connected with a ground nail 8, a through hole for the ground nail 8 to pass through is formed in the base 1, so that the ground nail 8 can stretch into the lower portion of the base 1 and then go deep into the underground, the base 1 is fixed through the ground nail 8, and the base 1 can be kept stable in the drilling process.

Two sets of mounting frames 9 are fixedly connected to the left side and the right side of the upper end of the base 1, the mounting frames 9 are in an inverted L shape, a first guide rod 10 is fixedly connected between the mounting frames 9 and the base 1, a first moving block 11 is slidably connected to the first guide rod 10, a first rectangular sliding hole for the first moving block 11 to slide is formed in the side wall of the mounting frame 9, the first moving block 11 extends into the inner side of the mounting frame 9, a mounting seat 12 is fixedly connected between the four sets of first moving blocks 11, a first spring 13 is sleeved on the outer side of the first guide rod 10 and positioned at the lower end of the first moving block 11, a telescopic rod 14 is fixedly connected to the middle part between the base 1 and the mounting seat 12, a second spring 15 is sleeved on the outer side of the telescopic rod 14, four sets of sliding grooves 16 are formed in the upper end of the base 1, a second guide rod 17 is fixedly connected in the sliding grooves 16, and a second moving block 18 is slidably connected to the second guide rod 17, second movable block 18 is slidably connected in sliding groove 16, and slides in sliding groove 16 through second movable block 18, so that second movable block 18 is guided, and second movable block 18 can only horizontally move in sliding groove 16 without overturning. The upper end of the second moving block 18 is hinged with a connecting rod 19 through a hinge seat, the upper end of the connecting rod 19 is hinged with the lower end of the mounting seat 12 through the hinge seat, a third spring 20 is sleeved on the second guide rod 17 and on the outer side of the second moving block 18, the four groups of sliding grooves 16 are circumferentially arranged at equal intervals by taking the telescopic rod 14 as a center, so that the connecting rod 19 can be circumferentially distributed at equal intervals below the mounting seat 12, and the mounting seat 12 can be kept balanced.

Specifically, when the drilling machine is used, the base 1 is convenient to move through the arrangement of the travelling wheels 4, when drilling operation is carried out and fixing is needed, the hydraulic cylinder 6 works to drive the moving plate 7 to drive the ground nail 8 to move downwards, the ground nail 8 is deeply buried underground, and the base 1 is fixed through the ground nail 8, so that the base 1 can be kept stable in the drilling process; when the drilling machine arranged at the upper end of the mounting seat 12 works to generate vibration, the drilling machine transmits the vibration to the mounting seat 12, and the mounting seat 12 is damped and buffered by the arrangement of the first spring 13, the second spring 15 and the third spring 20, so that the drilling machine arranged at the upper end of the mounting seat is damped and buffered, and the service life of the drilling machine is prolonged.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixing device for geological drilling rigs, comprising a basement (1), characterized in that: the left side and the right side of the lower end of the base (1) are fixedly connected with two sets of side plates (2), the left side and the right side of the side plates (2) are rotatably connected with a rotating shaft (3) through bearings, two sets of traveling wheels (4) are fixedly installed on the rotating shaft (3), support frames (5) are fixedly installed at four corners of the upper end of the base (1), the support frames (5) are n-shaped, a hydraulic cylinder (6) is fixedly installed at the upper end of each support frame (5), a movable plate (7) is fixedly connected to the lower end of the output end of the hydraulic cylinder (6), ground nails (8) are fixedly connected to the lower end of the movable plate (7), two sets of mounting frames (9) are fixedly connected to the left side and the right side of the upper end of the base (1), the mounting frames (9) are inverted L-shaped, a first guide rod (10) is fixedly connected between the mounting frames (9) and the base (1), and a first moving block (11) is slidably connected to the first guide rod (10), a first rectangular sliding hole for a first moving block (11) to slide is formed in the side wall of the mounting frame (9), the first moving block (11) extends into the inner side of the mounting frame (9), a mounting seat (12) is fixedly connected between four groups of first moving blocks (11), a first spring (13) is sleeved at the outer side of the first guide rod (10) and is positioned at the lower end of the first moving block (11), a telescopic rod (14) is fixedly connected at the middle part between the base (1) and the mounting seat (12), a second spring (15) is sleeved at the outer side of the telescopic rod (14), four groups of sliding grooves (16) are formed in the upper end of the base (1), a second guide rod (17) is fixedly connected in each sliding groove (16), a second moving block (18) is slidably connected on the second guide rod (17), and a connecting rod (19) is hinged to the upper end of the second moving block (18) through a hinged seat, the upper end of the connecting rod (19) is hinged to the lower end of the mounting seat (12) through a hinge seat, and a third spring (20) is sleeved on the second guide rod (17) and located on the outer side of the second moving block (18).

2. A fixture for an earth boring drill according to claim 1, wherein: and second rectangular sliding holes used for sliding the movable plate (7) are formed in the left side wall and the right side wall of the support frame (5).

3. A fixture for an earth boring drill according to claim 1, wherein: the base (1) is provided with a through hole for the ground nail (8) to pass through.

4. A fixture for an earth boring drill according to claim 1, wherein: the four groups of sliding chutes (16) are circumferentially and equidistantly arranged by taking the telescopic rod (14) as a center.

5. A fixture for an earth boring drill according to claim 1, wherein: the second moving block (18) is connected in the sliding groove (16) in a sliding mode.