CN218092933U

CN218092933U - High efficiency drilling machine drilling rod disassembly body for geotechnical engineering investigation

Info

Publication number: CN218092933U
Application number: CN202221044534.0U
Authority: CN
Inventors: 于清; 杨磊
Original assignee: Shandong Tongxin Renhe Geographic Information Technology Co ltd
Current assignee: Shandong Tongxin Renhe Geographic Information Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-12-20
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a geotechnical engineering reconnaissance is with high efficiency drilling machine drilling rod disassembly body, including braced frame and the supporting platform of setting in the braced frame bottom, be equipped with in the braced frame bottom with braced frame between sliding connection's adjustable shelf, the inboard one end bottom of adjustable shelf is fixed with the lower clamping mechanism who is used for cliping the lower part drilling rod, and the inboard one end top pivoted of adjustable shelf is equipped with the last clamping mechanism who is used for cliping the upper portion drilling rod, and the braced frame upper end is equipped with the coupling mechanism who is used for connecting the drilling rod upper end. When the drilling rod is dismantled to needs, promote the drilling rod in the drilling, later the adjustable shelf moves to the inboard, and lower clamping mechanism fixes the upper end of kelly below, prevents that the lower part drilling rod from dropping to the drilling in, later with upper and lower drilling rod split, goes up clamping mechanism and cliies top drilling rod lower extreme to connect the kelly upper end through coupling mechanism, connect and mechanism release top drilling rod, go up clamping mechanism and rotate, conveniently take off the top drilling rod, do not need the manual work to support safe and reliable.

Description

High efficiency drilling machine drilling rod disassembly body for geotechnical engineering investigation

Technical Field

The utility model belongs to the technical field of the geotechnical engineering technique and specifically relates to a geotechnical engineering reconnaissance is with high efficiency drilling machine drilling rod disassembly body.

Background

The purpose of geotechnical engineering investigation is: the testing means and method are used for carrying out investigation research and analysis judgment on the building site, researching the geological conditions of various engineering buildings and the influence of the construction on the natural geological environment; research the measures of ensuring the strength and stability of the foundation and preventing the foundation from having unallowable deformation when the foundation, the foundation and the upper structure work together; the bearing capacity of the foundation is provided, and engineering addresses and geotechnical engineering data required by foundation design and construction and foundation reinforcement are provided as necessary.

The mode that adopts drill bit drilling sample is the sampling mode commonly used, but the sample is accomplished when dismantling the drilling rod, generally needs the manual work to support the drilling rod that the top has been dismantled, and this kind of mode intensity of labour is big, and dangerous high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a geotechnical engineering reconnaissance is with high efficiency drilling machine drilling rod disassembly body, can conveniently reduce intensity of labour, safe and reliable to the dismantlement of drilling rod.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a geotechnical engineering reconnaissance is with high efficiency drilling machine drilling rod disassembly body, includes braced frame and the supporting platform of setting in the braced frame bottom, the braced frame bottom be equipped with braced frame between sliding connection's adjustable shelf, the inboard one end bottom of adjustable shelf is fixed with the lower clamping mechanism who is used for cliping the lower part drilling rod, and the inboard one end top pivoted of adjustable shelf is equipped with the last clamping mechanism who is used for cliping the upper portion drilling rod, and the braced frame upper end is equipped with the coupling mechanism who is used for connecting the drilling rod upper end.

Furthermore, the movable frame comprises a cross rod and a connecting plate arranged at one end of the inner side of the cross rod, the cross rod comprises a rectangular part on the inner side and a cylindrical part on the outer side, and a first sleeve matched with the rectangular part and a second sleeve matched with the cylindrical part are arranged at the bottom of the supporting frame.

Further, the surface of the cylindrical part is provided with a locking nut used for locking the movable frame.

Furthermore, the lower clamping mechanism comprises a lower transverse plate fixed at the lower end of the connecting plate and lower clamping blocks symmetrically arranged on the lower transverse plate and slidably connected with the lower transverse plate, rollers matched with the outer surfaces of the lower clamping blocks and used for pushing the lower clamping blocks inwards are arranged on the supporting platform, and arc surfaces are arranged on the outer side surfaces of the lower clamping blocks.

Furthermore, the outer side of the lower clamping block is connected with the end part of the lower transverse plate through an extension spring.

Furthermore, the upper clamping mechanism comprises an upper transverse plate rotatably connected with the upper end of the connecting plate, and upper clamping blocks symmetrically arranged on the upper transverse plate and slidably connected with the upper transverse plate, and the upper transverse plate is provided with a driving mechanism for driving the clamping blocks on the two sides to synchronously move in the same direction or the opposite direction.

Furthermore, the driving mechanism comprises a screw rod which is rotatably connected with the upper transverse plate, the end part of the upper transverse plate is provided with a motor which drives the screw rod to rotate, and the screw rod is in threaded connection with the upper clamping block.

Furthermore, the connecting mechanism comprises a winding drum which is rotationally connected with the supporting frame, and a steel wire rope connected with the drill rod is wound on the winding drum.

The utility model has the advantages that:

1. the utility model discloses be equipped with and braced frame between sliding connection's adjustable shelf bottom braced frame, the inboard one end bottom of adjustable shelf is fixed with the lower clamping mechanism who is used for cliping the lower part drilling rod, and the inboard one end top pivoted of adjustable shelf is equipped with the last clamping mechanism who is used for cliping the upper portion drilling rod, and the braced frame upper end is equipped with the coupling mechanism who is used for connecting the drilling rod upper end. When the drilling rod is dismantled to needs, promote the drilling rod in the drilling, later the adjustable shelf is to the inboard removal, lower clamping mechanism fixes the upper end of the kelly of below, prevent that the lower part drilling rod from dropping in the drilling, later with upper and lower drilling rod split, go up clamping mechanism and carry the top drilling rod lower extreme to connect the kelly upper end through coupling mechanism, later connect and mechanism release top drilling rod, it rotates to go up clamping mechanism, conveniently takes off the top drilling rod, do not need the manual work to support, reduce intensity of labour, safe and reliable.

2. The utility model discloses well adjustable shelf includes the horizontal pole and sets up the connecting plate in the inboard one end of horizontal pole, the horizontal pole includes the cylinder portion in inboard rectangle portion and the outside, the braced frame bottom be equipped with first sleeve of rectangle portion complex and with cylinder portion complex second sleeve, first sleeve and second sleeve removal can be followed to the horizontal pole, can prevent with the first sleeve of rectangle portion complex that the horizontal pole from rotating.

3. The utility model discloses well cylinder part surface is equipped with the lock nut who is used for pinning the adjustable shelf, when the adjustable shelf inwards removes the position of step up the drilling rod, the lock nut of screwing, and lock nut compresses tightly the second sleeve to make the adjustable shelf rigidity, can not return.

4. The utility model discloses well lower clamping mechanism is including fixing the lower diaphragm at the connecting plate lower extreme, the symmetry set up under on the diaphragm and with under between the diaphragm sliding connection's lower clamp splice, be equipped with on the supporting platform with the gyro wheel that clamp splice surface cooperation will be down clamp splice inboard promotion down, clamp splice lateral surface arcwall face down, the adjustable shelf is after one end distance of inside removal, clamp splice surface and gyro wheel contact down, under the effect of gyro wheel and arcwall face, the lower drilling rod top is cliied to the clamp splice down, the fixing of lower part drilling rod has been realized, prevent that the lower part drilling rod from dropping, promote down the clamp splice through the gyro wheel and press from both sides the drilling rod of tight lower part, moreover, the steam generator is simple in structure, do not need solitary drive, and is with low costs, good reliability.

5. The utility model discloses in down the clamp splice outside pass through extension spring with diaphragm tip down and be connected, extension spring inboard one end is connected with clamp splice lateral surface down, extension spring outside one end and diaphragm end connection down, the back is taken off to the drilling rod of top, and hoist mechanism is connected with the kelly below, and the adjustable shelf moves to the outside, and under extension spring's effect, the lower clamp splice of both sides is opened in step, and the convenience is pressed from both sides tightly next drilling rod.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

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

fig. 3 is a schematic structural view of the upper clamping mechanism and the lower clamping mechanism of the present invention.

In the figure: braced frame 1, supporting platform 2, adjustable shelf 3, connecting plate 31, rectangle portion 32, cylinder portion 33, first sleeve 34, second sleeve 35, lock nut 36, lower diaphragm 4, lower clamp splice 5, gyro wheel 6, extension spring 7, go up diaphragm 8, go up clamp splice 9, lead screw 10, motor 11, reel 12.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figures 1 and 2, a high efficiency drilling machine drilling rod disassembly body for geotechnical engineering reconnaissance, including braced frame 1 and the supporting platform 2 of setting in braced frame 1 bottom, braced frame 1 bottom be equipped with braced frame 1 between sliding connection's

adjustable shelf

3, 3 inboard one end bottoms of adjustable shelf are fixed with the lower clamping mechanism who is used for cliping the lower part drilling rod, 3 inboard one end tops of adjustable shelf pivoted are equipped with the last clamping mechanism who is used for cliping the upper portion drilling rod, and braced frame 1 upper end is equipped with the coupling mechanism who is used for connecting the drilling rod upper end.

When the drilling rod is dismantled to needs, promote the drilling rod in the drilling, later the adjustable shelf 3 moves to the inboard, lower clamping mechanism fixes the upper end of the kelly below, prevent that the lower part drilling rod from dropping in the drilling, later with upper and lower drilling rod split, go up clamping mechanism and carry the top drilling rod lower extreme, and connect the kelly upper end through coupling mechanism, later connect and mechanism release top drilling rod, it rotates to go up clamping mechanism, conveniently take off the top drilling rod, do not need the manual work to support, reduce intensity of labour, safety and reliability.

As shown in fig. 3, the movable frame 3 includes a cross bar and a connecting plate 31 disposed at one end of the inner side of the cross bar, the cross bar includes an inner rectangular portion 32 and an outer cylindrical portion 33, the bottom of the support frame 1 is provided with a first sleeve 34 engaged with the rectangular portion 32 and a second sleeve 35 engaged with the cylindrical portion 33, the cross bar is movable along the first sleeve 34 and the second sleeve 35, the first sleeve 34 engaged with the rectangular portion 32 can prevent the cross bar from rotating, and it is ensured that the lower clamping mechanism and the upper clamping mechanism can clamp the drill rod.

As shown in fig. 3, a locking nut 36 for locking the movable frame 3 is arranged on the surface of the cylindrical portion 33, an external thread is arranged on the external cylindrical surface of the cylindrical portion 33, the locking nut 36 is in threaded connection with the cylindrical portion 33, when the movable frame 3 moves inwards to a position for tightening the drill rod, the locking nut 36 is screwed, and the locking nut 36 compresses the second sleeve 35, so that the movable frame 3 is fixed in position and does not return.

As shown in fig. 3, the lower clamping mechanism includes a lower transverse plate 4 fixed at the lower end of the connecting plate 31, lower clamping blocks 5 symmetrically arranged on the lower transverse plate 4 and slidably connected with the lower transverse plate 4, the lower clamping blocks 5 are slidably connected with the lower transverse plate 4 through a guide rail slider pair, a support platform 2 is provided with two rollers 6 matched with the outer surface of the lower clamping blocks 5 to push the lower clamping blocks 5 inwards, the outer side arc surface of the lower clamping blocks 5 is provided with two arc surfaces, the rollers 6 are in one-to-one correspondence with the lower clamping blocks 5, after the movable frame 3 moves inwards for a distance, the outer surface of the lower clamping blocks 5 is in contact with the rollers 6, and under the action of the rollers and the arc surfaces, the lower clamping blocks 5 clamp the top end of the lower drill rod, so that the lower drill rod is fixed, the lower drill rod is prevented from dropping, the lower drill rod is clamped by pushing the lower clamping blocks 5 through the rollers 6, the lower clamping mechanism is simple in structure, does not need of separate driving, and is low in cost and good in reliability.

As shown in fig. 3, the outer side of the lower clamping block 5 is connected with the end part of the lower transverse plate 4 through an extension spring 7, one end of the inner side of the extension spring 7 is connected with the outer side surface of the lower clamping block 5, one end of the outer side of the extension spring 7 is connected with the end part of the lower transverse plate 4, after the drill rod above is taken down, the lifting mechanism is connected with the lower drill rod, the movable frame 3 moves outwards, and under the action of the extension spring 7, the lower clamping blocks 5 on the two sides are synchronously opened, so that the next drill rod is conveniently clamped.

As shown in fig. 3, the upper clamping mechanism includes an upper horizontal plate 8 rotatably connected to the upper end of the connecting plate 31, and upper clamping blocks 9 symmetrically disposed on the upper horizontal plate 8 and slidably connected to the upper horizontal plate 8, the upper clamping blocks 5 are slidably connected to the upper horizontal plate 8 through a pair of guide rail and slide block pairs, and a driving mechanism for driving the clamping blocks 5 on both sides to synchronously move in the same direction or in opposite directions is disposed on the upper horizontal plate 8.

As shown in fig. 3, the driving mechanism includes a screw rod 10 rotatably connected to the upper transverse plate 8, two ends of the screw rod 10 are rotatably connected to the upper transverse plate 8 through bearings, a motor 11 for driving the screw rod 10 to rotate is disposed at an end of the upper transverse plate 8, reverse threads are disposed on two sides of an outer cylindrical surface of the screw rod 10 and respectively correspond to the two upper clamping blocks 9, the screw rod 10 is in threaded connection with the upper clamping blocks 9, a nut is disposed at one end of an outer side of the upper clamping block 9, and the screw rod is matched with the nut.

As shown in fig. 3, the connection mechanism includes a winding drum 12 rotatably connected with the support frame 1, a steel wire rope connected with the drill rod is wound on the winding drum 12, a lock catch is arranged at the end of the steel wire rope, a support rod is arranged at the upper end of the support frame 1 through the lock catch and the rotating rod, the winding drum 12 is installed on the support rod and rotates on the support rod, a handle is arranged on the side face of the winding drum 12, the winding drum 12 is rotated through the handle, when the upper drill rod bottom is clamped by the upper clamping block, the upper end of the drill rod is connected through the lock catch at the end of the steel wire rope, then the winding drum is rotated to release the steel wire rope, the upper clamping mechanism rotates, and the rotating rod above is put down.

In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a geotechnical engineering reconnaissance is with high efficiency drilling machine drilling rod disassembly body, includes braced frame (1) and sets up supporting platform (2) in braced frame (1) bottom, its characterized in that, braced frame (1) bottom be equipped with braced frame (1) between sliding connection's adjustable shelf (3), adjustable shelf (3) inboard one end bottom is fixed with the lower clamping mechanism who is used for cliping the lower part drilling rod, and adjustable shelf (3) inboard one end top pivoted is equipped with the last clamping mechanism who is used for cliping the upper portion drilling rod, and braced frame (1) upper end is equipped with the coupling mechanism who is used for connecting the drilling rod upper end.

2. The drill rod dismounting mechanism for the high-efficiency drilling machine for geotechnical engineering investigation of claim 1, characterized in that said movable frame (3) comprises a cross bar and a connecting plate (31) arranged at one end of the inner side of the cross bar, said cross bar comprises an inner rectangular portion (32) and an outer cylindrical portion (33), said support frame (1) is provided at the bottom with a first sleeve (34) engaged with the rectangular portion (32) and a second sleeve (35) engaged with the cylindrical portion (33).

3. The drill rod dismounting mechanism of the high-efficiency drilling machine for geotechnical engineering investigation of claim 2, characterized in that the surface of said cylindrical portion (33) is provided with a lock nut (36) for locking the movable frame (3).

4. The drill rod dismounting mechanism of the high-efficiency drilling machine for geotechnical engineering investigation as claimed in claim 1, wherein said lower clamping mechanism comprises a lower cross plate (4) fixed to the lower end of the connecting plate (31), lower clamping blocks (5) symmetrically arranged on the lower cross plate (4) and slidably connected with the lower cross plate (4), rollers (6) arranged on the supporting platform (2) and matched with the outer surface of the lower clamping blocks (5) to push the lower clamping blocks (5) inwards, and arc surfaces on the outer side surfaces of the lower clamping blocks (5).

5. The drill rod dismounting mechanism of the high-efficiency drilling machine for the geotechnical engineering investigation of claim 4, wherein the outside of the lower clamping block (5) is connected with the end of the lower cross plate (4) through the extension spring (7).

6. The drill rod dismounting mechanism for the high-efficiency drilling machine for the geotechnical engineering investigation, as set forth in claim 1, is characterized in that said upper clamping mechanism comprises an upper cross plate (8) rotatably connected with the upper end of the connecting plate (31), and upper clamping blocks (9) symmetrically arranged on the upper cross plate (8) and slidably connected with the upper cross plate (8), wherein a driving mechanism for driving the clamping blocks (9) on both sides to synchronously move in the same direction or in the opposite direction is arranged on the upper cross plate (8).

7. The drill rod dismounting mechanism of the high-efficiency drilling machine for the geotechnical engineering investigation as claimed in claim 6, wherein said driving mechanism comprises a lead screw (10) rotatably connected between said upper cross plate (8), a motor (11) for driving the lead screw (10) to rotate is arranged at the end of the upper cross plate (8), and said lead screw (10) is in threaded connection with the upper clamping block (9).

8. The drill rod detaching mechanism of the high-efficiency drilling machine for geotechnical engineering investigation of claim 1, wherein said connecting mechanism comprises a winding drum (12) rotatably connected with the supporting frame (1), and a steel wire rope connected with the drill rod is wound on the winding drum (12).