CN215565733U

CN215565733U - Deviation device is prevented with probing to geotechnical engineering reconnaissance

Info

Publication number: CN215565733U
Application number: CN202122012616.9U
Authority: CN
Inventors: 刘茜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-18
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of drilling devices, and discloses a drilling deviation prevention device for geotechnical engineering investigation, which solves the problem that the existing drilling device is easy to generate drilling deviation of a drill bit during drilling and easily causes the deviation of the position of a drill hole during drilling, and comprises a bottom plate, wherein both sides of the upper end of the bottom plate are connected with ground piles, the lower ends of the ground piles penetrate and extend to the lower end of the bottom plate, and both sides of the upper end of the bottom plate are uniformly connected with supporting buffer rods; according to the utility model, the screw rod is screwed to drive the clamping plate to move, so that the drilling machine body can be better fixedly clamped, and meanwhile, when the drilling machine body works, the drilling machine body can be buffered through the damping spring, and the drilling machine body can also be better fixed through the hook; the bull stick is located the casing upper end and rotates, drives the slider and is located the inside sliding connection of spout, and first spring and second spring can cushion the slider, improve the anti-seismic performance of drilling rod body and rig body.

Description

Deviation device is prevented with probing to geotechnical engineering reconnaissance

Technical Field

The utility model belongs to the technical field of drilling devices, and particularly relates to a drilling deviation prevention device for geotechnical engineering investigation.

Background

Drilling or exploration is the mechanical engineering technology of deep drilling to exploit the natural resources of the ground or seabed, or to take the section of the stratum live, to capture the physical sample, for providing the experiment to get the relevant data.

The existing drilling device is easy to generate the situation of drill deviation during drilling, so that the position of a drill hole is easy to deviate during drilling, and the machining position is easy to deviate.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a drilling deviation prevention device for geotechnical engineering investigation, which effectively solves the problem that the position of a drill hole is easy to deviate when drilling is carried out due to the fact that the drilling deviation of a drill bit is easy to occur when the conventional drilling device is used for drilling.

In order to achieve the purpose, the utility model provides the following technical scheme: a drilling anti-deviation device for geotechnical engineering investigation comprises a base plate, wherein ground piles are connected to two sides of the upper end of the base plate, the lower ends of the ground piles penetrate and extend to the lower end of the base plate, supporting buffer rods are evenly connected to two sides of the upper end of the base plate, a shell is connected to the upper end of each supporting buffer rod, a screw rod is connected to the upper portion of each side of the shell, one end of the screw rod penetrates and extends into the shell, one end of the screw rod is connected with a clamping plate, a drilling machine body is connected between the two clamping plates, the lower end of the drilling machine body is connected with a drilling rod body, the lower end of the drilling rod body penetrates through the shell and the base plate in sequence and extends to the lower end of the base plate, damping springs are connected to the middle portions of one side of the two clamping plates, one ends of the two damping springs are respectively contacted with the upper portions of two sides of the inner wall of the shell, the two damping springs are respectively sleeved on the outer sides of the two screw rods, connecting plates are connected with connecting plates, the two sides of the lower ends of the connecting plates are connected with buffering columns;

the bottom plate upper end middle part both sides have all been seted up the spout, and the equal sliding connection in inside one side of two spouts has the slider, and two slider upper ends all rotate and are connected with the bull stick, and two bull stick upper ends rotate with casing lower extreme both sides respectively and are connected, and slider one side is connected with first spring, and first spring one end is connected with spout inner wall one side, and first spring one side is kept away from to the slider is connected with the second spring, and second spring one end is connected with spout inner wall one side.

Preferably, the shell is provided with a first through hole corresponding to the drill rod body, and the bottom plate is provided with a second through hole corresponding to the drill rod body.

Preferably, the shape of the first through hole and the shape of the second through hole are matched with the shape of the drill rod body.

Preferably, the shape of splint is the setting of C type structure, and the shape of splint and the shape of rig body are adapted.

Preferably, the lower end of the rotating rod is rotatably connected with the sliding block through a first rotating seat, and the upper end of the rotating rod is rotatably connected with the lower end of the shell through a second rotating seat.

Preferably, a bearing is embedded at the joint of the screw and the clamping plate.

Preferably, the upper end of the bottom plate is provided with a threaded hole corresponding to the pile.

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

(1) according to the utility model, through the arrangement of the shell, the screw rod, the clamping plate, the drilling machine body, the drilling rod body, the damping spring, the connecting plate and the buffer column, the screw rod is screwed to drive the clamping plate to move, so that the drilling machine body can be better fixedly clamped, and meanwhile, when the drilling machine body works, the drilling machine body can be buffered through the damping spring, and the drilling machine body can also be better fixed through the hook;

(2) this is novel, and through the setting that supports buffer beam, spout, slider, bull stick, first spring, second spring, the bull stick is located the casing upper end and rotates, drives the slider and is located the inside sliding connection of spout, and first spring and second spring can cushion the slider, improve the anti-seismic performance of drilling rod body and rig body.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the mounting structure of the cushion post according to the present invention;

fig. 3 is a schematic view of the opening structure of the chute of the utility model.

In the figure: 1. a base plate; 2. piling; 3. supporting the buffer rod; 4. a housing; 5. a screw; 6. a splint; 7. a drill body; 8. a drill rod body; 9. a damping spring; 10. a connecting plate; 11. a buffer column; 12. a chute; 13. a slider; 14. a rotating rod; 15. a first spring; 16. a second spring; 17. a first through hole; 18. a second via.

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.

In one embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a bottom plate 1, ground piles 2 are connected to both sides of the upper end of the bottom plate 1, the lower ends of the ground piles 2 extend to the lower end of the bottom plate 1 in a penetrating manner, supporting buffer rods 3 are uniformly connected to both sides of the upper end of the bottom plate 1, a housing 4 is connected to the upper end of each supporting buffer rod 3, a screw 5 is connected to the upper portion of each side of the housing 4, one end of each screw 5 extends into the housing 4 in a penetrating manner, one end of each screw 5 is connected with a clamping plate 6, a drilling machine body 7 is connected between the two clamping plates 6, the lower end of the drilling machine body 7 is connected with a drilling rod body 8, the lower end of the drilling rod 8 sequentially extends through the housing 4 and the bottom plate 1 to the lower end of the bottom plate 1, damping springs 9 are connected to the middle portions of one side of the two clamping plates 6, one end of each damping spring 9 is respectively contacted with the upper portions of both sides of the inner wall of the housing 4, the two damping springs 9 are respectively sleeved outside the two screws 5, the lower ends of the two clamping plates 6 are connected with a connecting plate 10, the two sides of the lower end of the connecting plate 10 are both connected with buffer columns 11, and the lower ends of the buffer columns 11 are connected with the lower end of the inner wall of the shell 4;

through placing bottom plate 1 in the place that needs the probing, be fixed in the subaerial upper end with bottom plate 1 through ground stake 2, through moving rig body 7 and drilling rod body 8 downwards through casing 4, twist and move screw rod 5 and drive splint 6 and remove, can be better carry out the fixed centre gripping to rig body 7, simultaneously can cushion rig body 7 through damping spring 9 when rig body 7 during operation, can cushion rig body 7 through cushion column 11 simultaneously, can cushion casing 4 through supporting buffer beam 3, casing 4 rocks during drilling rod body 8 works.

In the second embodiment, on the basis of the first embodiment, sliding grooves 12 are formed in both sides of the middle of the upper end of the bottom plate 1, sliding blocks 13 are slidably connected to one sides of the interiors of the two sliding grooves 12, rotating rods 14 are rotatably connected to the upper ends of the two sliding blocks 13, the upper ends of the two rotating rods 14 are rotatably connected to both sides of the lower end of the shell 4, a first spring 15 is connected to one side of each sliding block 13, one end of each first spring 15 is connected to one side of the inner wall of the corresponding sliding groove 12, a second spring 16 is connected to one side, away from the first spring 15, of each sliding block 13, and one end of each second spring 16 is connected to one side of the inner wall of the corresponding sliding groove 12;

the rotating rod 14 is located at the upper end of the shell 4 and rotates to drive the sliding block 13 to be located inside the sliding groove 12 and connected in a sliding mode, and the sliding block 13 can be buffered by the first spring 15 and the second spring 16.

Third embodiment, on the basis of first embodiment, casing 4 has seted up first through-hole 17 corresponding drilling rod body 8 department, bottom plate 1 has seted up second through-hole 18 corresponding drilling rod body 8 department, the shape of first through-hole 17 and the shape looks adaptation of second through-hole 18 and drilling rod body 8, the shape of splint 6 is the setting of C type structure, the shape of splint 6 and the shape looks adaptation of rig body 7, the lower extreme of bull stick 14 rotates through first seat and is connected with slider 13, the upper end of bull stick 14 rotates through the second and is connected with casing 4 lower extreme rotation, the bearing is inlayed and is equipped with in the screw rod 5 and splint 6 junction, the threaded hole has been seted up in the corresponding ground pile 2 department in bottom plate 1 upper end.

The working principle is as follows: when using, through placing bottom plate 1 in the place that needs the probing, be fixed in subaerial upper end with bottom plate 1 through ground stake 2, through with rig body 7 with drilling rod body 8 through casing 4 downstream, twist and move screw rod 5 and drive splint 6 and remove, can be better carry out fixed centre gripping to rig body 7, simultaneously can cushion rig body 7 through damping spring 9 when rig body 7 during operation, simultaneously can carry out the shock attenuation buffering to rig body 7 through buffering post 11, can cushion casing 4 through supporting buffer beam 3, drilling rod body 8 during operation casing 4 rocks, bull stick 14 is located casing 4 upper end and rotates, it is located 12 inside sliding connection of spout to drive slider 13, first spring 15 can cushion slider 13 with second spring 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a centring device is prevented with probing to geotechnical engineering reconnaissance, includes bottom plate (1), its characterized in that: the two sides of the upper end of the bottom plate (1) are both connected with ground piles (2), the lower end of each ground pile (2) penetrates and extends to the lower end of the bottom plate (1), the two sides of the upper end of the bottom plate (1) are uniformly connected with supporting buffer rods (3), the upper end of each supporting buffer rod (3) is connected with a shell (4), the upper parts of the two sides of each shell (4) are connected with screw rods (5), one end of each screw rod (5) penetrates and extends into the corresponding shell (4), one end of each screw rod (5) is connected with a clamping plate (6), a drilling machine body (7) is connected between the two clamping plates (6), the lower end of each drilling machine body (7) is connected with a drilling rod body (8), the lower end of each drilling rod body (8) penetrates through the corresponding shell (4) and the bottom plate (1) in sequence and extends to the lower end of the bottom plate (1), the middle parts of one side of each clamping plate (6) are both connected with damping springs (9), one end of each damping spring is respectively contacted with the upper parts of the two sides of the inner wall of the corresponding shell (4), the two damping springs (9) are respectively sleeved outside the two screw rods (5), the lower ends of the two clamping plates (6) are respectively connected with a connecting plate (10), two sides of the lower end of the connecting plate (10) are respectively connected with a buffer column (11), and the lower end of the buffer column (11) is connected with the lower end of the inner wall of the shell (4);

bottom plate (1) upper end middle part both sides have all been seted up spout (12), equal sliding connection has slider (13) in two inside one sides of spout (12), two slider (13) upper ends all rotate and are connected with bull stick (14), two bull stick (14) upper ends rotate with casing (4) lower extreme both sides respectively and are connected, slider (13) one side is connected with first spring (15), first spring (15) one end is connected with spout (12) inner wall one side, first spring (15) one side is kept away from in slider (13) is connected with second spring (16), second spring (16) one end is connected with spout (12) inner wall one side.

2. The drilling deviation preventing device for geotechnical engineering investigation of claim 1, wherein: the shell (4) is provided with a first through hole (17) corresponding to the drill rod body (8), and the bottom plate (1) is provided with a second through hole (18) corresponding to the drill rod body (8).

3. The drilling deviation preventing device for geotechnical engineering investigation of claim 2, wherein: the shape of the first through hole (17) and the shape of the second through hole (18) are matched with the shape of the drill rod body (8).

4. The drilling deviation preventing device for geotechnical engineering investigation of claim 1, wherein: the shape of the clamping plate (6) is arranged in a C-shaped structure, and the shape of the clamping plate (6) is matched with that of the drilling machine body (7).

5. The drilling deviation preventing device for geotechnical engineering investigation of claim 1, wherein: the lower end of the rotating rod (14) is rotatably connected with the sliding block (13) through a first rotating seat, and the upper end of the rotating rod (14) is rotatably connected with the lower end of the shell (4) through a second rotating seat.

6. The drilling deviation preventing device for geotechnical engineering investigation of claim 1, wherein: and a bearing is embedded at the joint of the screw rod (5) and the clamping plate (6).

7. The drilling deviation preventing device for geotechnical engineering investigation of claim 1, wherein: the upper end of the bottom plate (1) is provided with a threaded hole corresponding to the ground pile (2).