CN217976104U - Drilling rig for geotechnical engineering investigation - Google Patents

Abstract

The utility model discloses a drilling equipment is used in geotechnical engineering reconnaissance, which comprises a housin, the bottom of casing is run through and is provided with the threaded rod, the top of threaded rod is run through to the inner chamber and the fixedly connected with synchronization disc of casing, the surface cover of synchronization disc is equipped with the hold-in range, the first motor of left side fixedly connected with at casing top, the bottom of first motor shaft run through to the inner chamber of casing and with the top fixed connection of synchronization disc, the top movable sleeve on threaded rod surface is equipped with the fixed block. The utility model provides a current probing device structure complicated, it is bulky, at the in-process of actual exploration, often need carry out the probing sample to the more shallow position of ground top layer or degree of depth, inconvenient carrying and transportation, unsuitable in some small-scale geotechnical engineering investigation work, ground is uneven simultaneously, lacks the regulation structure, needs the manual work to chisel the processing of putting the level to the ground of probing, greatly reduced work efficiency's problem.

Description

Drilling rig for geotechnical engineering investigation

Technical Field

The utility model relates to a geotechnical engineering reconnaissance technical field specifically is a probing device is used in geotechnical engineering reconnaissance.

Background

Geotechnical engineering investigation refers to finding out, analyzing and evaluating geology and environmental characteristics of a construction site and geotechnical engineering conditions according to requirements of construction engineering, and compiling activities of investigation files, wherein the investigation work is not in place, adverse engineering geological problems are revealed, even if the design and construction of an upper structure reach high quality, the damage is not avoided, and different types and different scales of engineering activities bring different degrees of influence on geological environment; on the contrary, different geological conditions bring different effects to engineering construction, the aim of geotechnical engineering investigation is mainly to find out the engineering geological conditions, analyze the existing geological problems and evaluate the engineering geology of the building area, but the existing drilling device has a complex structure and a large volume, and in the actual exploration process, the surface layer or the shallow position of the rock and soil is often required to be drilled and sampled, so that the device is inconvenient to carry and transport and is not suitable for small-scale geotechnical engineering investigation work, meanwhile, the ground is not flat, the device lacks of an adjusting structure, the ground to be drilled needs to be leveled manually, and the work efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling rig is used in geotechnical engineering reconnaissance, possess and to accomodate, conveniently carry the advantage of transportation and regulation, it is complicated to have solved current drilling rig structure, and is bulky, at the in-process of actual exploration, often need carry out the probing sample to the shallower position of ground top layer or degree of depth, inconvenient carrying and transportation, be unsuitable for some small-scale geotechnical engineering reconnaissance work, ground is uneven at ordinary times simultaneously, lack the regulation structure, need artifically to chisel flat the processing to the ground of probing, greatly reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a probing device for geotechnical engineering reconnaissance, includes the casing, the bottom of casing runs through and is provided with the threaded rod, the top of threaded rod runs through to the inner chamber and the fixedly connected with synchronization disc of casing, the surface cover of synchronization disc is equipped with the hold-in range, the first motor of left side fixedly connected with at casing top, the bottom of first motor shaft run through to the inner chamber of casing and with the top fixed connection of synchronization disc, the top movable sleeve on threaded rod surface is equipped with the fixed block, the top of fixed block and the bottom fixed connection of casing, the bottom thread bush on threaded rod surface is equipped with the movable block, one side of fixed block and movable block all has the connecting plate through pivot swing joint, the one end that the threaded rod was kept away from to the connecting plate has the short slab through pivot swing joint, the bottom fixedly connected with riser of short slab, the card hole has been seted up to one side of riser, the surface movable sleeve of riser is equipped with the standpipe, one side fixedly connected with the U template, one side of U template runs through and extends to the inner chamber of card hole, the surface cover is equipped with spring and fixed square plate, the fixed box of spring and the fixed box of the bottom of the fixed block is connected with the hydraulic cylinder and the inner chamber of second motor, the bottom of the fixed block is connected with the hydraulic cylinder, the bottom of the fixed box of the fixed rod and the fixed block is connected with the hydraulic cylinder.

Preferably, the bottom of the shell is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a long plate, and the top of the long plate is fixedly connected with a pressure sensor.

Preferably, the bottom of the box body is fixedly connected with an annular hollow plate, the bottom of the annular hollow plate is fixedly communicated with a spray head, and the surface of the annular hollow plate is fixedly communicated with a connecting pipe.

Preferably, the bottom of threaded rod has the L template through bearing swing joint, the top of L template and the bottom fixed connection of casing, one side of movable block and one side of box all with the surface contact of L template, be provided with first bearing between threaded rod and the L template, first bearing cover is established on the surface of threaded rod.

Preferably, a second bearing is arranged between the threaded rod and the shell, and the second bearing is sleeved on the surface of the threaded rod.

Preferably, one end of the clamping rod, which is far away from the vertical plate, is fixedly connected with a pulling plate, and the pulling plate is circular.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, the threaded rod, the synchronization disc, the hold-in range, first motor, the fixed block, the movable block, the connecting plate, the short slab, the riser, the card hole, the standpipe, the U template, the kelly, a spring, the square plate, the pneumatic cylinder, the box, the second motor, drilling rod and fixed foot cooperate, possess and to accomodate, conveniently carry the advantage of transportation and regulation, it is complicated to have solved current probing device structure, and is bulky, at the in-process of actual exploration, often need to carry out the probing sample to ground top layer or the shallower position of degree of depth, inconvenient carrying and transportation, be unsuitable in the geotechnical engineering investigation work of some small, ground is not at ordinary times simultaneously, lack the regulation structure, need artifically to carry out the scale flat processing to the ground of probing, greatly reduced work efficiency's problem.

2. The utility model discloses a set up electric telescopic handle, long board and pressure sensor, the degree of depth that can the stop of accurate control second motor make the probing can accurate control, through setting up the annular hollow plate, shower nozzle and connecting pipe, pass through the external water supply installation of hose with the connecting pipe, subside the dust that the probing produced, it is healthy to prevent that the staff from inhaling the influence, through setting up the L template, lead to movable block and box, make its stability when removing more, through setting up the second bearing, fix the screw rod, make the screw rod not receive the influence of casing when rotating.

Drawings

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

FIG. 2 is a schematic sectional perspective view of the housing of the present invention;

FIG. 3 is a schematic perspective view of the components of the synchronous disc and the synchronous belt of the present invention;

FIG. 4 is an enlarged perspective view of the riser and standpipe components of the present invention;

FIG. 5 is a schematic perspective view of the riser of the present invention;

FIG. 6 is a schematic view of the utility model showing a cross-sectional view of the case body in a three-dimensional enlarged manner;

FIG. 7 is a schematic perspective view of the annular hollow plate according to the present invention;

fig. 8 is a schematic view of the electric telescopic rod and the long plate part of the present invention.

In the figure: the automatic drilling machine comprises a shell, a threaded rod, a synchronous disc, a synchronous belt, a first motor, a fixed block, a movable block, a connecting plate, a short plate, a vertical plate, a clamping hole, a vertical tube, a U-shaped plate, a clamping rod, a spring, a square plate, a hydraulic cylinder, a box body, a second motor, a drill rod, a fixed foot, an electric telescopic rod, a long plate, a pressure sensor, an annular hollow plate, a spray nozzle, a 27 connecting tube and a 28L-shaped plate, wherein the shell is 1, the threaded rod is 2, the synchronous disc is 3, the synchronous belt is 4, the first motor is 5, the fixed block is 6, the movable block is 7, the connecting plate is 8, the short plate is 9, the vertical plate is 10, the clamping hole is 11, the vertical tube is 12, the U-shaped plate, the clamping rod is 14, the spring, the square plate is 16, the hydraulic cylinder is 17, the box body is 18, the second motor is 19, the drill rod, 21, the electric telescopic rod is 22, the long plate is 23, the annular hollow plate, the pressure sensor is 25, the annular hollow plate, the spray nozzle is 26 spray nozzle, the 27 connecting tube, and the 28L-shaped plate is 28L-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, a drilling device for geotechnical engineering investigation comprises a housing 1, a threaded rod 2 is arranged at the bottom of the housing 1 in a penetrating manner, the top of the threaded rod 2 penetrates into an inner cavity of the housing 1 and is fixedly connected with a synchronous disc 3, a synchronous belt 4 is sleeved on the surface of the synchronous disc 3, a first motor 5 is fixedly connected to the left side of the top of the housing 1, the bottom of a rotating shaft of the first motor 5 penetrates into the inner cavity of the housing 1 and is fixedly connected with the top of the synchronous disc 3, a fixed block 6 is movably sleeved on the top of the surface of the threaded rod 2, the top of the fixed block 6 is fixedly connected with the bottom of the housing 1, a movable block 7 is sleeved on the bottom of the surface of the threaded rod 2 in a threaded manner, connecting plates 8 are movably connected to one sides of the fixed block 6 and the movable block 7 through rotating shafts, a short plate 9 is movably connected to one end of the connecting plate 8, which is far away from the threaded rod 2, and a vertical plate 10 is fixedly connected to the bottom of the short plate 9, one side of the vertical plate 10 is provided with a clamping hole 11, the surface of the vertical plate 10 is movably sleeved with a vertical pipe 12, one side of the vertical pipe 12 is fixedly connected with a U-shaped plate 13, one side of the U-shaped plate 13 is provided with a clamping rod 14 in a penetrating way, one end of the clamping rod 14 penetrates through the U-shaped plate 13 and the vertical pipe 12 and extends to an inner cavity of the clamping hole 11, the surface of the clamping rod 14 is respectively movably sleeved and fixedly sleeved with a spring 15 and a square plate 16, two ends of the spring 15 are respectively and fixedly connected with one side of the square plate 16 and one side of the inner cavity of the U-shaped plate 13 in a corresponding way, the top of the shell 1 is fixedly connected with a hydraulic cylinder 17, the output end of the hydraulic cylinder 17 penetrates through the bottom of the shell 1 and is fixedly connected with a box 18, the bottom of the inner cavity of the box 18 is fixedly connected with a second motor 19, the bottom of a rotating shaft of the second motor 19 penetrates through the bottom of the box 18 and is fixedly connected with a drill rod 20, and the bottom of the vertical pipe 12 is fixedly connected with a fixing pin 21, the bottom of the shell 1 is fixedly connected with an electric telescopic rod 22, the bottom of the electric telescopic rod 22 is fixedly connected with a long plate 23, the top of the long plate 23 is fixedly connected with a pressure sensor 24, the stopping of the second motor 19 can be accurately controlled by arranging the electric telescopic rod 22, the long plate 23 and the pressure sensor 24, so that the drilling depth can be accurately controlled, the bottom of the box 18 is fixedly connected with an annular hollow plate 25, the bottom of the annular hollow plate 25 is fixedly communicated with a spray head 26, the surface of the annular hollow plate 25 is fixedly communicated with a connecting pipe 27, the connecting pipe 27 is externally connected with a water supply device through a hose by arranging the annular hollow plate 25, the spray head 26 and the connecting pipe 27, dust generated by drilling is settled, the condition that workers inhale and influence the body health is prevented, the bottom of the threaded rod 2 is movably connected with an L-shaped plate 28 through a bearing, the top of the L-shaped plate 28 is fixedly connected with the bottom of the shell 1, one side of the movable block 7 and one side of the box body 18 are both contacted with the surface of the L-shaped plate 28, a first bearing is arranged between the threaded rod 2 and the L-shaped plate 28, the first bearing is sleeved on the surface of the threaded rod 2, the movable block 7 and the box body 18 are guided by arranging the L-shaped plate 28 to be more stable when moving, the threaded rod 2 is strengthened and fixed by arranging the first bearing to be more stable when rotating, a second bearing is arranged between the threaded rod 2 and the shell body 1, the second bearing is sleeved on the surface of the threaded rod 2, the threaded rod 2 is fixed by arranging the second bearing to ensure that the threaded rod 2 is not influenced by the shell body 1 when rotating, one end of the clamping rod 14, which is far away from the vertical plate 10, is fixedly connected with a pulling plate, the shape of the pulling plate is circular, and the pulling plate is convenient for driving the clamping rod 14 to move by arranging the pulling plate, through casing 1, threaded rod 2, synchronizing disk 3, hold-in range 4, first motor 5, fixed block 6, movable block 7, connecting plate 8, short slab 9, riser 10, card hole 11, standpipe 12, U type board 13, kelly 14, spring 15, square plate 16, pneumatic cylinder 17, box 18, second motor 19, drilling rod 20 and fixed foot 21 cooperate, but possess and accomodate, conveniently carry the advantage of transportation and regulation, it is complicated to have solved current drilling equipment structure, and is bulky, at the in-process of actual exploration, often need carry out the drilling sample to the shallower position of ground top layer or degree of depth, inconvenient carrying and transportation, be unsuitable in some small-scale geotechnical engineering investigation work, while ground is not at ordinary times, lack the regulation structure, need artifically to carry out the chisel flat processing to the ground of wanting the probing, greatly reduced work efficiency's problem.

During the use, place the position that needs the probing with the drilling rig, with device through wire external power supply and controller, the operation of controller control first motor 5 makes synchronization disc 3, hold-in range 4 and threaded rod 2 rotate, thereby make movable block 7 move up, connecting plate 8 makes short slab 9 expand and move up to the periphery under the effect of movable block 7, thereby take riser 10 and standpipe 12 to expand and shift up, can pack up when not using, conveniently carry, pull the arm-tie on corresponding standpipe 12 when probing ground is uneven, make kelly 14 and square plate 16 move, and spring 15 compresses, make kelly 14 break away from original card hole 11, move standpipe 12 and make fixed foot 21 insert in the ground, loosen the arm-tie and make kelly 14 insert and take in the card hole 11 and fix standpipe 12, guarantee the stability of probing, the extension of controller control electric telescopic handle 22 makes the kelly 23 move down, adjust to the depth of probing, the operation of controller control second motor 19 and pneumatic cylinder 17, the rotation of second motor 19 drives, thereby the extension of the second motor controls the casing 18 and the extension of the casing 20 of the drilling rig control, thereby make the drilling depth control the drilling motor 18 and the extension of the drilling control casing 18 and the accurate drilling depth control of the drilling machine control.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this drilling rig is used in geotechnical engineering investigation, through casing 1, threaded rod 2, synchronizing disc 3, hold-in range 4, first motor 5, fixed block 6, movable block 7, connecting plate 8, short slab 9, riser 10, calorie of hole 11, standpipe 12, U type board 13, kelly 14, spring 15, square slab 16, pneumatic cylinder 17, box 18, second motor 19, drilling rod 20 and fixed foot 21 cooperate, it is complicated to have solved current drilling rig structure, and is bulky, at the in-process of actual exploration, often need to carry out the drilling sample to the position that ground top layer or depth are more shallow, inconvenient carry and the transportation, be unsuitable in some small-scale geotechnical engineering investigation work, while ground is not at ordinary times, lack the regulation structure, need the manual work to carry out the chisel flat processing to the ground of probing, greatly reduced work efficiency's problem.

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

Claims (6)

1. A drilling rig for geotechnical engineering investigation, includes casing (1), its characterized in that: the bottom of casing (1) runs through and is provided with threaded rod (2), the top of threaded rod (2) runs through to the inner chamber of casing (1) and fixedly connected with synchronizing disc (3), the surface cover of synchronizing disc (3) is equipped with hold-in range (4), the left side fixedly connected with first motor (5) at casing (1) top, the bottom of first motor (5) pivot runs through to the inner chamber of casing (1) and with the top fixed connection of synchronizing disc (3), the top movable sleeve on threaded rod (2) surface is equipped with fixed block (6), the top of fixed block (6) and the bottom fixed connection of casing (1), the bottom thread sleeve on threaded rod (2) surface is equipped with movable block (7), all there is connecting plate (8) through pivot swing joint in one side of fixed block (6) and movable block (7), the one end that threaded rod (2) was kept away from to connecting plate (8) has short slab (9) through pivot swing joint, the bottom fixedly connected with riser (10) of short slab (9), the one side of riser (10) has seted up bayonet hole (11), the movable sleeve on threaded rod (10) surface is equipped with riser (12), standpipe (13) one side of riser (12) is provided with U-bar (13), the utility model discloses a clamp device, including the card pole, the one end of kelly (14) runs through U template (13) and standpipe (12) and extends to the inner chamber of calorie hole (11), the surface of kelly (14) is movable sleeve respectively and is established and fixed cover is equipped with spring (15) and square plate (16), the both ends of spring (15) correspond one side with square plate (16) and one side fixed connection of U template (13) inner chamber respectively, the top fixedly connected with pneumatic cylinder (17) of casing (1), the output of pneumatic cylinder (17) runs through bottom and fixedly connected with box (18) to casing (1), the bottom fixedly connected with second motor (19) of box (18) inner chamber, the bottom of second motor (19) pivot runs through bottom and fixedly connected with drilling rod (20) to box (18), the bottom fixedly connected with fixed foot (21) of standpipe (12).

2. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the bottom fixedly connected with electric telescopic handle (22) of casing (1), the bottom fixedly connected with long board (23) of electric telescopic handle (22), the top fixedly connected with pressure sensor (24) of long board (23).

3. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the bottom of the box body (18) is fixedly connected with an annular hollow plate (25), the bottom of the annular hollow plate (25) is fixedly communicated with a spray head (26), and the surface of the annular hollow plate (25) is fixedly communicated with a connecting pipe (27).

4. The boring device for geotechnical engineering investigation according to claim 1, wherein: the bottom of threaded rod (2) has L template (28) through bearing swing joint, the top of L template (28) and the bottom fixed connection of casing (1), one side of movable block (7) and one side of box (18) all with the surface contact of L template (28), be provided with first bearing between threaded rod (2) and L template (28), the surface at threaded rod (2) is established to first bearing cover.

5. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: and a second bearing is arranged between the threaded rod (2) and the shell (1), and the surface of the threaded rod (2) is sleeved with the second bearing.

6. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: one end of the clamping rod (14) far away from the vertical plate (10) is fixedly connected with a pulling plate, and the pulling plate is circular.

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