Simple drilling machine moving and positioning device for medium-soft soil foundation investigation

Abstract

The utility model discloses a simple drilling machine moving and positioning device for medium-soft soil foundation investigation, which comprises a base and a drilling assembly, a sliding frame is slidably mounted on the inner side of a sliding rail, the drilling assembly comprises a fixing frame and a drilling rod, and adjusting mechanisms are arranged on the outer side and the inner side of the sliding frame. The adjusting mechanism is used for adjusting the position of the drill rod, the adjusting mechanism comprises a first driving assembly, a second driving assembly and a cushioning assembly, and the adjusting mechanism enables the second journal sticking motor to drive the connecting base to drive the drill rod to move in the radial direction, so that the radial position of the drill rod is adjusted; a third journal sticking motor drives a rotary disc to drive a drill rod to rotate, the circumferential angle position of the drill rod is adjusted, and therefore the drill rod is conveniently adjusted to different positions, and the drill rod in the drilling state transmits vibration force to a telescopic rod and a spring; therefore, the telescopic rod in the telescopic movable state and the spring improve the stability of the drill rod in the running state to drill holes in the ground, and the damping effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling rig moving and positioning devices, in particular to a simple drilling rig moving and positioning device for medium-soft soil foundation exploration. Background Technique

[0002] When constructing medium-soft soil foundations, deformation is very likely to occur. Therefore, before actual construction, relevant operators need to do a good job in exploration and measurement, understand the actual situation of the foundation environment, and apply some targeted metals to improve the bearing capacity of the medium-soft soil foundation and prevent accidents.

[0003] When constructing medium-soft soil foundations, a drilling rig moving and positioning device is needed to drill holes in the ground. The existing simple drilling rig moving and positioning device for medium-soft soil foundation exploration drives the drill pipe to move to the area where drilling is required through a shaft-holding motor, and then the operating drill pipe drills holes in the ground. However, the existing drilling rig moving and positioning device can only adjust the axial position of the drill pipe, resulting in a relatively limited moving position direction of the drill pipe, and the drill pipe will generate large vibrations when drilling holes in the ground, resulting in a low stability when the drill pipe drills holes in the ground. Content of the Utility Model

[0004] The purpose of the utility model is to provide a simple drilling rig moving and positioning device for medium-soft soil foundation exploration, so as to solve the problems in the above background technique that the existing drilling rig moving and positioning device can only adjust the axial position of the drill pipe, resulting in a relatively limited moving position direction of the drill pipe, and the drill pipe will generate large vibrations when drilling holes in the ground, resulting in a low stability when the drill pipe drills holes in the ground.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A simple drilling rig moving and positioning device for medium-soft soil foundation exploration, including a base and a drilling assembly. A slide rail is arranged inside the base, and a sliding frame is slidably installed inside the slide rail. The drilling assembly includes a fixed frame and a drill pipe. Adjusting mechanisms are arranged on the outer and inner sides of the sliding frame, and the adjusting mechanisms are used to adjust the position of the drill pipe;

[0006] The adjusting mechanisms include a first driving component, a second driving component and a shock absorption component;

[0007] The first driving component is used to drive the drill pipe to move radially;

[0008] The second driving component is used to drive the drill pipe to rotate;

[0009] The shock absorption component is used to improve the stability of the drill pipe in operation when drilling holes in the ground.

[0010] Preferably, a first shaft-holding motor is installed on the outer side of the base, a first lead screw is rotatably installed on the inner side of the slide rail, and the first lead screw is fixedly connected to the end of the output shaft of the first shaft-holding motor. One end of the first lead screw is connected to the carriage through a lead screw seat.

[0011] Preferably, the first driving assembly includes a T-shaped groove, a T-shaped frame, a second bracket, a second shaft-holding motor, and a second lead screw;

[0012] The T-shaped groove is formed in the top of the carriage and extends into it. The T-shaped frame is slidably connected to the inside of the T-shaped groove. The second bracket is fixedly connected to the top of the carriage. The second shaft-holding motor is installed on the outer side of the second bracket. The second lead screw is rotatably installed on the inner side of the second bracket, and the second lead screw is connected to the T-shaped frame through a lead screw seat.

[0013] Preferably, the second lead screw is fixedly connected to the end of the output shaft of the second shaft-holding motor, and the output shaft of the second shaft-holding motor in the operating state is used to drive the second lead screw to rotate.

[0014] Preferably, the second driving assembly includes a connecting seat, a turntable, and a third shaft-holding motor;

[0015] The connecting seat is fixedly connected to the top of the T-shaped frame, and the connecting seat is of a hollow structure. The turntable is rotatably connected to the top of the connecting seat. The third shaft-holding motor is installed inside the connecting seat, and the turntable is connected to the end of the output shaft of the third shaft-holding motor.

[0016] Preferably, the fixing frame is fixedly connected to the top of the turntable, and the output shaft of the third shaft-holding motor in the operating state is used to drive the fixing frame to rotate through the turntable.

[0017] Preferably, the shock-absorbing assembly includes a first bracket, a telescopic rod, a spring, and two connecting frames;

[0018] The telescopic rod includes a sleeve and a sliding rod, and the sliding rod is slidably connected to the inner cavity of the sleeve;

[0019] The first bracket is fixedly connected to the vertical part of the fixing frame. One of the connecting frames is fixedly connected to the first bracket. The sliding rod is fixedly connected to the bottom of one of the connecting frames. The other connecting frame is fixedly connected to the bottom of the sleeve. The spring is sleeved on the outer wall of the telescopic rod, and the two ends of the spring are respectively fixedly connected to the sleeve and the sliding rod. The drill rod is slidably connected up and down inside the two connecting frames.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows: With this adjustment mechanism, the second shaft-holding motor drives the connecting seat to drive the drill pipe to move radially, thereby adjusting the radial position of the drill pipe. Moreover, the third shaft-holding motor drives the turntable to drive the drill pipe to rotate, thereby adjusting the circumferential angular position of the drill pipe. Thus, it is convenient to adjust the drill pipe to different positions. And the drill pipe in the drilling state transmits the vibration force to the telescopic rod and the spring. Therefore, the telescopic rod and the spring in the telescopic movable state improve the stability of the drill pipe in the operating state for drilling on the ground and play a shock-absorbing effect. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the adjustment mechanism of the present utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the adjustment mechanism of the present utility model from another perspective;

[0024] Figure 4 It is a schematic diagram of the sectional structure of the connecting seat of the present utility model.

[0025] In the figure: 1, base; 2, slide rail; 3, carriage; 4, first shaft-holding motor; 5, adjustment mechanism; 501, first bracket; 502, connecting frame; 503, telescopic rod; 504, spring; 505, T-shaped groove; 506, T-shaped frame; 507, second bracket; 508, second shaft-holding motor; 509, second lead screw; 5010, connecting seat; 5011, turntable; 5012, third shaft-holding motor; 6, drilling assembly; 7, fixed frame; 8, drill pipe; 9, first lead screw. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-4 , the present utility model provides a technical solution for a simple drilling rig moving and positioning device for soft soil foundation exploration: A simple drilling rig moving and positioning device for soft soil foundation exploration includes a base 1 and a drilling assembly 6. A slide rail 2 is arranged inside the base 1, and a carriage 3 is slidably installed inside the slide rail 2. The drilling assembly 6 includes a fixed frame 7 and a drill pipe 8. An adjustment mechanism 5 is arranged on the outer and inner sides of the carriage 3, and the adjustment mechanism 5 is used to adjust the position of the drill pipe 8;

[0028] The adjusting mechanism 5 includes a first driving component, a second driving component and a shock absorption component;

[0029] The first driving component is used to drive the drill pipe 8 to move radially;

[0030] The second driving component is used to drive the drill pipe 8 to rotate;

[0031] The shock absorption component is used to improve the stability of the drill pipe 8 in the operating state when drilling the ground.

[0032] Please refer specifically to Figure 1 , a first shaft-holding motor 4 is installed on the outer side of the base 1, a first lead screw 9 is rotatably installed on the inner side of the slide rail 2, and the end of the output shaft of the first lead screw 9 is fixedly connected to the first shaft-holding motor 4, and one end of the first lead screw 9 is connected to the carriage 3 through a lead screw seat.

[0033] In this embodiment: when it is necessary to adjust the axial position of the drill pipe 8, at this time, the first shaft-holding motor 4 is powered on and operated, so that the output shaft of the operating first shaft-holding motor 4 drives the first lead screw 9 to rotate, and the rotating first lead screw 9 drives the carriage 3 to move along the track of the slide rail 2, then the moving carriage 3 drives the drill pipe 8 to move axially, so as to adjust the axial position of the drill pipe 8.

[0034] Please refer specifically to Figure 2 , the first driving component includes a T-shaped groove 505, a T-shaped frame 506, a second bracket 507, a second shaft-holding motor 508 and a second lead screw 509;

[0035] The T-shaped groove 505 is opened at the top of the carriage 3 and extends into it, the T-shaped frame 506 is slidably connected to the inside of the T-shaped groove 505, the second bracket 507 is fixedly connected to the top of the carriage 3, the second shaft-holding motor 508 is installed on the outer side of the second bracket 507, the second lead screw 509 is rotatably installed on the inner side of the second bracket 507, and the second lead screw 509 is connected to the T-shaped frame 506 through a lead screw seat.

[0036] In this embodiment: when it is necessary to adjust the radial position of the drill pipe 8, at this time, the second shaft-holding motor 508 is powered on and operated, so that the output shaft of the operating second shaft-holding motor 508 drives the second lead screw 509 to rotate, and the rotating second lead screw 509 drives the T-shaped frame 506 to move along the track of the T-shaped groove 505, then the moving T-shaped frame 506 drives the connecting seat 5010 to move, and the moving connecting seat 5010 drives the drill pipe 8 to move radially, so as to adjust the radial position of the drill pipe 8.

[0037] Please refer specifically to Figure 2, the second lead screw 509 is fixedly connected to the end of the output shaft of the second shaft-holding motor 508, and the output shaft of the operating second shaft-holding motor 508 is used to drive the second lead screw 509 to rotate.

[0038] In this embodiment: the output shaft of the operating second shaft-holding motor 508 drives the second lead screw 509 to rotate, and the rotating second lead screw 509 drives the T-shaped frame 506 to move along the trajectory of the T-shaped groove 505.

[0039] Please refer specifically to Figure 4 , the second driving assembly includes a connecting seat 5010, a turntable 5011 and a third shaft-holding motor 5012;

[0040] The connecting seat 5010 is fixedly connected to the top of the T-shaped frame 506, and the connecting seat 5010 is of a hollow structure. The turntable 5011 is rotatably connected to the top of the connecting seat 5010. The third shaft-holding motor 5012 is installed inside the connecting seat 5010, and the turntable 5011 is connected to the end of the output shaft of the third shaft-holding motor 5012.

[0041] In this embodiment: when it is necessary to adjust the circumferential angular position of the drill pipe 8, the third shaft-holding motor 5012 is powered on and operated at this time. The output shaft of the operating third shaft-holding motor 5012 drives the turntable 5011 to rotate. The rotating turntable 5011 drives the fixed frame 7 to rotate, and then the rotating fixed frame 7 drives the drill pipe 8 to rotate, so as to adjust the circumferential angular position of the drill pipe 8.

[0042] Please refer specifically to Figure 4 , the fixed frame 7 is fixedly connected to the top of the turntable 5011, and the output shaft of the operating third shaft-holding motor 5012 is used to drive the fixed frame 7 to rotate through the turntable 5011.

[0043] In this embodiment: the output shaft of the operating third shaft-holding motor 5012 drives the turntable 5011 to rotate, the rotating turntable 5011 drives the fixed frame 7 to rotate, and then the rotating fixed frame 7 drives the drill pipe 8 to rotate.

[0044] Please refer specifically to Figure 3 , the shock-absorbing assembly includes a first bracket 501, a telescopic rod 503, a spring 504 and two connecting brackets 502;

[0045] The telescopic rod 503 includes a sleeve and a sliding rod, and the sliding rod is slidably connected to the inner cavity of the sleeve;

[0046] The first support 501 is fixedly connected to the vertical part of the fixed frame 7. A connecting frame 502 is fixedly connected to the first support 501. The sliding rod is fixedly connected to the bottom of a connecting frame 502, and the other connecting frame 502 is fixedly connected to the bottom of the sleeve. The spring 504 is sleeved on the outer wall of the telescopic rod 503, and the two ends of the spring 504 are respectively fixedly connected to the sleeve and the sliding rod. The drill rod 8 is slidably connected up and down inside the two connecting frames 502.

[0047] In this embodiment: After the position of the drill rod 8 is adjusted, the drill rod 8 in the operating state is lowered to drill the ground. Then, the drill rod 8 in the drilling state transmits the vibration force to the telescopic rod 503 and the spring 504. Thus, the telescopic rod 503 and the spring 504 in the telescopic movable state improve the stability of the drill rod 8 in the operating state for drilling the ground, and play a role in damping the drill rod 8 in the operating state.

[0048] Working principle: When it is necessary to adjust the axial position of the drill rod 8, at this time, the first holding shaft motor 4 is powered on and runs, so that the output shaft of the first holding shaft motor 4 in the operating state drives the first lead screw 9 to rotate. The rotating first lead screw 9 drives the carriage 3 to move along the track of the slide rail 2. Then, the moving carriage 3 drives the drill rod 8 to move axially, so as to adjust the axial position of the drill rod 8. When it is necessary to adjust the radial position of the drill rod 8, at this time, the second holding shaft motor 508 is powered on and runs, so that the output shaft of the second holding shaft motor 508 in the operating state drives the second lead screw 509 to rotate. The rotating second lead screw 509 drives the T-shaped frame 506 to move along the track of the T-shaped groove 505. Then, the moving T-shaped frame 506 drives the connecting seat 5010 to move. The moving connecting seat 5010 drives the drill rod 8 to move radially, so as to adjust the radial position of the drill rod 8. When it is necessary to adjust the circumferential angular position of the drill rod 8, at this time, the third holding shaft motor 5012 is powered on and runs, so that the output shaft of the third holding shaft motor 5012 in the operating state drives the turntable 5011 to rotate. The rotating turntable 5011 drives the fixed frame 7 to rotate. Then, the rotating fixed frame 7 drives the drill rod 8 to rotate, so as to adjust the circumferential angular position of the drill rod 8;

[0049] After the position of the drill rod 8 is adjusted, the drill rod 8 in the operating state is lowered to drill the ground. Then, the drill rod 8 in the drilling state transmits the vibration force to the telescopic rod 503 and the spring 504. Thus, the telescopic rod 503 and the spring 504 in the telescopic movable state improve the stability of the drill rod 8 in the operating state for drilling the ground, and play a role in damping the drill rod 8 in the operating state.

[0050] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A simple drilling rig moving and positioning device for medium-soft soil foundation survey, characterized in that: The invention comprises a base (1) and a drilling assembly (6), wherein a slide rail (2) is arranged on the inner side of the base (1), a slide frame (3) is slidably mounted on the inner side of the slide rail (2), and the drilling assembly (6) comprises a fixed frame (7) and a drill rod (8), and is characterized in that an adjustment mechanism (5) is arranged on the outer side and the inner side of the slide frame (3), and the adjustment mechanism (5) is used to adjust the position of the drill rod (8); The adjustment mechanism (5) comprises a first drive component, a second drive component and a shock absorbing component; The first driving assembly is used to drive the drill rod (8) to move radially; The second driving assembly is used to drive the drill rod (8) to rotate; The shock absorbing assembly is used to improve the stability of the drill rod (8) in drilling holes on the ground in an operating state.

2. The simple drilling rig moving and positioning device for medium-soft soil foundation survey according to claim 1 is characterized by: A first shaft-holding motor (4) is installed on the outer side of the base (1), a first screw rod (9) is rotatably installed on the inner side of the slide rail (2), and the first screw rod (9) is fixedly connected to the output shaft end of the first shaft-holding motor (4), and the first screw rod (9) is connected to one end of the slide (3) via a screw rod seat.

3. The simple drilling rig moving and positioning device for medium-soft soil foundation survey according to claim 1 is characterized by: The first driving assembly comprises a T-shaped slot (505), a T-shaped frame (506), a second bracket (507), a second shaft-holding motor (508) and a second screw rod (509); The T-shaped slot (505) is opened at the top of the slide (3) and extends toward the inside thereof, the T-shaped frame (506) is slidably connected to the inside of the T-shaped slot (505), the second bracket (507) is fixedly connected to the top of the slide (3), the second shaft-holding motor (508) is installed on the outside of the second bracket (507), the second screw rod (509) is rotatably installed on the inside of the second bracket (507), and the second screw rod (509) is connected to the T-shaped frame (506) through a screw rod seat.

4. The simple drilling rig moving and positioning device for medium-soft soil foundation survey according to claim 3 is characterized by: The second screw rod (509) is fixedly connected to the end of the output shaft of the second shaft-enclosing motor (508), and the output shaft of the second shaft-enclosing motor (508) in the operating state is used to drive the second screw rod (509) to rotate.

5. The simple drilling rig moving and positioning device for medium-soft soil foundation survey according to claim 3 is characterized by: The second driving component comprises a connecting seat (5010), a rotating disk (5011) and a third shaft-holding motor (5012); The connecting seat (5010) is fixedly connected to the top of the T-shaped frame (506), and the connecting seat (5010) is a hollow structure. The turntable (5011) is rotatably connected to the top of the connecting seat (5010), the third shaft-holding motor (5012) is installed inside the connecting seat (5010), and the turntable (5011) is connected to the output shaft end of the third shaft-holding motor (5012).

6. The simple drilling rig moving and positioning device for medium-soft soil foundation survey according to claim 5 is characterized by: The fixed frame (7) is fixedly connected to the top of the turntable (5011), and the output shaft of the third shaft-holding motor (5012) in operation is used to drive the fixed frame (7) to rotate via the turntable (5011).

7. The simple drilling rig moving and positioning device for medium-soft soil foundation survey according to claim 1 is characterized by: The shock absorbing assembly comprises a first bracket (501), a telescopic rod (503), a spring (504) and two connecting frames (502); The telescopic rod (503) comprises a sleeve and a sliding rod, and the sliding rod is slidably connected to the inner cavity of the sleeve; The first bracket (501) is fixedly connected to the vertical part of the fixed bracket (7), one of the connecting brackets (502) is fixedly connected to the first bracket (501), the sliding rod is fixedly connected to the bottom of one of the connecting brackets (502), and the other connecting bracket (502) is fixedly connected to the bottom of the sleeve, the spring (504) is sleeved on the outer wall of the telescopic rod (503), and the two ends of the spring (504) are fixedly connected to the sleeve and the sliding rod respectively, and the drill rod (8) is slidably connected to the inside of the two connecting brackets (502) up and down.

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