CN215672198U

CN215672198U - Well drilling machine

Info

Publication number: CN215672198U
Application number: CN202020828334.9U
Authority: CN
Inventors: 王本富; 王亚; 王宁
Original assignee: Individual
Current assignee: Wang Benfu; Wang Ning; Wang Ya
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2022-01-28
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a well drilling machine, wherein the lower end of a portal frame is detachably arranged on a base, the upper end of the portal frame is provided with a fixed pulley, and a lifting plate is connected to the portal frame in a sliding manner; the first motor and the first speed reducer are both fixed on the base, an output shaft of the first motor is in transmission connection with an input shaft of the first speed reducer, an output shaft of the first speed reducer is in transmission connection with the winding drum through the clutch, the winding drum is rotationally connected on the base, one end of the steel wire rope is fixed on the winding drum, and the other end of the steel wire rope penetrates through the fixed pulley and is fixed on a hanging lug of the lifting plate; the second motor and the second speed reducer are fixed on the lifting plate, an output shaft of the second motor is in transmission connection with an input shaft of the second speed reducer, a threaded shaft is vertically arranged downwards and fixed on an output shaft of the second speed reducer, the drill rod is detachably arranged on the base, and the threaded shaft is in threaded connection with the upper end of the drill rod.

Description

Well drilling machine

Technical Field

The utility model relates to the technical field of well drilling equipment, in particular to a well drilling machine.

Background

The well drilling machine is mainly used for developing underground water resources, comprises domestic water, agricultural water, industrial water and the like, and is also suitable for hydrogeological exploration, building engineering, bridge foundation drilling and the like. The well drilling machine has the structural forms of traction type, vehicle-mounted type and vehicle-mounted back machine type. The well drilling machine consists of diesel engine, friction clutch, gear box, transfer case, driving shaft, slurry pump, clean water pump, vacuum pump, turntable, water tap, winding engine, hydraulic system, control mechanism, mast, drilling tool, frame, etc.

The well drilling machine in the prior art is complex in structure, inconvenient to operate, large in labor intensity, low in automation degree and large in occupied space, and drilling rods need to be replaced manually.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a well drilling machine, which aims to solve the problems of complex structure and inconvenient use of the well drilling machine in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme:

according to a first aspect of the utility model, a well drilling machine comprises a base, a first motor, a first speed reducer, a clutch, a winch drum, a steel wire rope, a portal frame, a fixed pulley, a lifting plate, a second motor, a second speed reducer, a threaded shaft and a drill rod; the lower end of the portal frame is detachably arranged on the base, the upper end of the portal frame is provided with a fixed pulley, and the lifting plate is connected to the portal frame in a sliding manner; the first motor and the first speed reducer are both fixed on the base, an output shaft of the first motor is in transmission connection with an input shaft of the first speed reducer, an output shaft of the first speed reducer is in transmission connection with the winding drum through the clutch, the winding drum is rotationally connected on the base, one end of the steel wire rope is fixed on the winding drum, and the other end of the steel wire rope penetrates through the fixed pulley and is fixed on a hanging lug of the lifting plate; the second motor and the second speed reducer are fixed on the lifting plate, an output shaft of the second motor is in transmission connection with an input shaft of the second speed reducer, a threaded shaft is vertically arranged downwards and fixed on an output shaft of the second speed reducer, the drill rod is detachably arranged on the base, and the threaded shaft is in threaded connection with the upper end of the drill rod.

Furthermore, the drilling rod drilling machine further comprises a turnover plate, wherein the base is provided with two relative turnover plates, the turnover plates are hinged with the base, the drilling rod is detachably arranged at the joint of the two turnover plates, and the drilling rod is rotatably connected with the two turnover plates.

Furthermore, the turnover device also comprises turnover handles, and each turnover plate is fixed with a turnover handle.

Further, still include the gyro wheel, the portal frame has the vertical roof beam of two vertical direction settings, equally divide on two vertical roof beams and do not seted up the spout, equally divide on two vertical faces of lifter plate and do not rotate and be connected with the gyro wheel, gyro wheel and spout roll fit.

Furthermore, the connecting device further comprises a connecting plate, connecting rods and buckles, wherein the connecting plate is fixed at the lower end of each vertical beam, the connecting rods of the U-shaped structures are fixed on the connecting plates, the buckles are fixed on the base, and the connecting rods are clamped in the buckles.

Further, the device also comprises a first driving wheel, a first driven wheel and a first transmission belt; the first driving wheel is fixed on an output shaft of the first motor, the first driven wheel is fixed on an input shaft of the first speed reducer, and the first driving wheel and the first driven wheel are in transmission connection through a first transmission belt.

Further, the device also comprises a second driving wheel, a second driven wheel and a second transmission belt; the second driving wheel is fixed on an output shaft of the second motor, the second driven wheel is fixed on an input shaft of the second speed reducer, and the second driving wheel and the second driven wheel are in transmission connection through a second transmission belt.

Furthermore, the gantry crane further comprises a supporting rod, the upper end of the supporting rod is hinged to the top end of the gantry, and the lower end of the supporting rod is detachably arranged on the base through a pin.

Further, still include the first switch, first switch is connected with the first motor electricity.

Further, the motor also comprises a second switch which is electrically connected with the second motor.

The braking system comprises a braking rod, a friction plate and a friction wheel, the friction wheel is arranged on the winch roller, the friction plate is sleeved on the outer peripheral side of the friction wheel, the braking rod is hinged to the base, and the braking rod is connected with the friction plate.

The utility model has the following advantages: according to the well drilling machine, an original lifting system is upgraded, a lifting power source is arranged on the base, the base is newly provided with a clutch and a brake, the clutch and the brake can play a great role in the small-sized civil well drilling machine, the machine is disengaged from the clutch in the descending process, the technical effect of liberating two hands is realized, the effective lifting effect can be realized by closing the clutch when the machine needs to ascend, the brake system also plays a great role in the well drilling process, the clutch is matched, the descending speed is effectively controlled by reasonably utilizing the brake under the condition that the machine descends fast, the operation is more convenient and faster, and the machine efficiency is improved again; the man-machine joint state is more reasonable.

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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a perspective view of a well drilling rig according to some embodiments of the present invention.

FIG. 2 is a partial block diagram of a well drilling rig according to some embodiments of the present invention.

FIG. 3 is a partial block diagram of a well drilling rig according to some embodiments of the present invention.

In the figure: 1. the base, 2, first motor, 3, first speed reducer, 4, first action wheel, 5, first follow driving wheel, 6, first driving belt, 7, clutch, 8, hoist cylinder, 9, wire rope, 10, portal frame, 11, bracing piece, 12, first switch, 13, second switch, 14, lifter plate, 15, gyro wheel, 16, hangers, 17, second motor, 18, second speed reducer, 19, second action wheel, 20, second follow driving wheel, 21, second drive belt, 22, threaded shaft, 23, drilling rod, 24, upset board, 25, upset handle, 26, connecting plate, 27, connecting rod, 28, buckle, 29, friction disc, 30, friction wheel, 31, brake lever.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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.

Example 1

As shown in fig. 1 and 2, the well drilling machine in the present embodiment includes a base 1, a first motor 2, a first speed reducer 3, a clutch 7, a hoisting drum 8, a steel wire rope 9, a gantry 10, a fixed pulley, a lifting plate 14, a second motor 17, a second speed reducer 18, a threaded shaft 22, and a drill rod 23; the lower end of a portal frame 10 is detachably arranged on the base 1, the upper end of the portal frame 10 is provided with a fixed pulley, and the lifting plate 14 is connected to the portal frame 10 in a sliding manner; the first motor 2 and the first speed reducer 3 are both fixed on the base 1, the output shaft of the first motor 2 is in transmission connection with the input shaft of the first speed reducer 3, the output shaft of the first speed reducer 3 is in transmission connection with the hoisting roller 8 through the clutch 7, the hoisting roller 8 is rotatably connected on the base 1, one end of the steel wire rope 9 is fixed on the hoisting roller 8, and the other end of the steel wire rope 9 passes through the fixed pulley and is fixed on the hanging lug 16 of the lifting plate 14; the second motor 17 and the second speed reducer 18 are fixed on the lifting plate 14, an output shaft of the second motor 17 is in transmission connection with an input shaft of the second speed reducer 18, an output shaft of the second speed reducer 18 is vertically arranged downwards and is fixed with a threaded shaft 22, the drill rod 23 is detachably arranged on the base 1, and the threaded shaft 22 is in threaded connection with the upper end of the drill rod 23.

The principle of the embodiment is as follows: the structure form of a combined frame, namely the base 1, the portal frame 10 and the output power machine head is adopted, and the structure form is characterized in that the carrying and the transportation are greatly improved, the assembly is convenient and quick, the assembly is completed within 10 minutes, and a quick and unique assembly mode is adopted between the assemblies; the portal frame 10 is of an integral frame structure, is more solid and durable in structure, and solves the problems that the folding frame well drilling machine and the telescopic frame well drilling machine are seriously shaken after entering a hard layer, and the safety coefficient is low; the first speed reducer 3 and the second speed reducer 18 of the main machine power head both adopt worm and gear speed reducers which are processed with high precision, processes such as tempering, fine grinding and the like provide ultra-strong and stable twisting force for the power head, the main shaft is designed into a larger inner through hole to play a good silt passing role in preventing silt from blocking a main shaft hole and eliminate the problem of power reduction influencing a slurry pump, the second motor 17 and the second speed reducer 18 of the main machine head adopt straight arrangement, a joint point between the second speed reducer 18 and the second motor 17 is a portal frame mounting point, and thus, the stability of the whole machine in drilling is improved when the machine head is in a balanced state at the middle position of the portal frame; the elevator is powered by a first large-torque speed reducer 3 and a first motor 2, a main shaft is connected with a clutch mechanism, a steel wire rope drum and a brake, and the steel wire rope drum stops when the speed reducer is connected and the steel wire rope drum stops when the elevator is in a lifting power-off self-locking characteristic, so that the safety is further improved.

The technical effect that this embodiment reaches does: through the well drilling machine of the embodiment, an original lifting system is upgraded, a lifting power source is arranged on the base 1, the base 1 is newly designed with a clutch and a brake, the clutch and the brake can play a great role in a small-sized civil well drilling machine, the machine is disengaged in the descending process, the technical effect of liberating two hands is realized, the effective lifting effect can be realized by closing the clutch when the machine needs to ascend, the braking system also plays a great role in the well drilling process, the clutch is matched, the descending speed is effectively controlled by reasonably utilizing the brake under the condition that the machine descends more quickly, the operation is more convenient, and the machine efficiency is lifted again; the man-machine joint state is more reasonable.

Example 2

As shown in fig. 1 and 2, the well drilling machine in this embodiment includes all the technical features of embodiment 1, and in addition, includes a turning plate 24, two opposite turning plates 24 are disposed on the base 1, the turning plate 24 is hinged to the base 1, the drill rod 23 is detachably disposed at a connection position of the two turning plates 24, and the drill rod 23 is rotatably connected with the two turning plates 24; the turnover device also comprises turnover handles 25, and the turnover handles 25 are fixed on each turnover plate 24.

The beneficial effects in this embodiment are: through setting up returning face plate 24, realized spacing to drilling rod 23, avoided drilling rod 23 to drop downwards, in addition, realize the drive to drilling rod 23 when second motor 17 corotation, when second motor 17 reversal, realized breaking away from between threaded shaft 22 and the drilling rod 23 to make things convenient for the change of drilling rod 23, reduced the degree of difficulty that drilling rod 23 changed, reduced and changed required instrument, reduced the intensity of labour who changes drilling rod 23.

Example 3

As shown in fig. 1 and 2, the well drilling machine in the present embodiment includes all the technical features of embodiment 2, and in addition, includes a roller 15, the portal frame 10 has two vertical beams arranged in the vertical direction, the two vertical beams are equally provided with sliding grooves, the two vertical surfaces of the lifting plate 14 are equally provided with a roller 15, and the roller 15 is in rolling fit with the sliding grooves.

The beneficial effects in this embodiment are: the smooth sliding connection between the lifting plate 14 and the portal frame 10 is realized by the form that the rollers 15 are arranged at the end part of the lifting plate 14, and the deviation generated in the lifting process of the lifting plate 14 is avoided by the form that the sliding grooves are arranged on the portal frame 10.

Example 4

As shown in fig. 1 and 2, the well drilling machine in this embodiment includes all the technical features of embodiment 3, and in addition, further includes a connecting plate 26, a connecting rod 27 and a buckle 28, the lower end of each vertical beam is fixed with the connecting plate 26, the connecting rod 27 with a U-shaped structure is fixed on the connecting plate 26, the buckle 28 is fixed on the base 1, and the connecting rod 27 is clamped in the buckle 28; the gantry crane further comprises a supporting rod 11, the upper end of the supporting rod 11 is hinged to the top end of the gantry 10, and the lower end of the supporting rod 11 is detachably arranged on the base 1 through a pin.

The beneficial effects in this embodiment are: through the form that sets up connecting rod 27 and buckle 28, realized the quick installation of portal frame 10, during the use, with the connecting rod 27 joint on the portal frame 10 in buckle 28, then use wire rope 9 to fix on the top of portal frame 10 hoist portal frame 10 from horizontal position to vertical position, then pass through bolt fastening on base 1 with the connecting plate 26 of portal frame 10 bottom.

Example 5

As shown in fig. 1 and 2, the well drilling machine of the present embodiment includes all the technical features of embodiment 4, and in addition, further includes a first driving wheel 4, a first driven wheel 5 and a first transmission belt 6; the first driving wheel 4 is fixed on an output shaft of the first motor 2, the first driven wheel 5 is fixed on an input shaft of the first speed reducer 3, and the first driving wheel 4 and the first driven wheel 5 are in transmission connection through a first transmission belt 6; the device also comprises a second driving wheel 19, a second driven wheel 20 and a second transmission belt 21; a second driving wheel 19 is fixed on an output shaft of the second motor 17, a second driven wheel 20 is fixed on an input shaft of the second speed reducer 18, and the second driving wheel 19 and the second driven wheel 20 are in transmission connection through a second transmission belt 21; the motor further comprises a first switch 12, wherein the first switch 12 is electrically connected with the first motor 2; a second switch 13 is also included, the second switch 13 being electrically connected to a second motor 17.

In this embodiment, the first driving pulley 4, the first driven pulley 5, the second driving pulley 19 and the second driven pulley 20 are belt pulleys, and the first transmission belt 6 and the second transmission belt 21 are belts.

The beneficial effects in this embodiment are: by providing the first switch 12 and the second switch 13, separate control of the first motor 2 and the second motor 17, respectively, is achieved.

Example 6

As shown in fig. 3, the well drilling machine in this embodiment includes all the technical features of embodiment 5, and in addition, includes a braking system, where the braking system includes a braking rod 31, a friction plate 29 and a friction wheel 30, the friction wheel 30 is disposed on the hoisting drum 8, the friction plate 29 is sleeved on the outer peripheral side of the friction wheel 30, the braking rod 31 is hinged on the base 1, and the braking rod 31 is connected with the friction plate 29.

The beneficial effects in this embodiment are: through setting up braking system, cooperation clutch system has showing the working property who has improved the device, has strengthened the security of device.

In some alternative embodiments, tracks, wheels or vehicle-mounted mechanisms may also be provided on the lower portion of the base 1 to improve the mobility of the entire device.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims

1. A well drilling machine is characterized by comprising a base (1), a first motor (2), a first speed reducer (3), a clutch (7), a winch roller (8), a steel wire rope (9), a portal frame (10), a fixed pulley, a lifting plate (14), a second motor (17), a second speed reducer (18), a threaded shaft (22) and a drill rod (23); the lower end of the portal frame (10) is detachably arranged on the base (1), the upper end of the portal frame (10) is provided with the fixed pulley, and the lifting plate (14) is connected to the portal frame (10) in a sliding manner; the first motor (2) and the first speed reducer (3) are fixed on the base (1), an output shaft of the first motor (2) is in transmission connection with an input shaft of the first speed reducer (3), an output shaft of the first speed reducer (3) is in transmission connection with the hoisting drum (8) through the clutch (7), the hoisting drum (8) is rotatably connected on the base (1), one end of the steel wire rope (9) is fixed on the hoisting drum (8), and the other end of the steel wire rope (9) penetrates through the fixed pulley and is fixed on a hanging lug (16) of the lifting plate (14); the second motor (17) and the second speed reducer (18) are fixed on the lifting plate (14), an output shaft of the second motor (17) is in transmission connection with an input shaft of the second speed reducer (18), an output shaft of the second speed reducer (18) is vertically arranged downwards and is fixed with the threaded shaft (22), the drill rod (23) is detachably arranged on the base (1), and the threaded shaft (22) is in threaded connection with the upper end of the drill rod (23).

2. The well drilling machine according to claim 1, further comprising a turnover plate (24), wherein the base (1) is provided with two opposite turnover plates (24), the turnover plate (24) is hinged to the base (1), the drill rod (23) is detachably arranged at the joint of the two turnover plates (24), and the drill rod (23) is rotatably connected with the two turnover plates (24).

3. A well drilling machine according to claim 2, characterized by further comprising a reversing handle (25), said reversing handle (25) being fixed to each of said reversing plates (24).

4. The well drilling machine according to claim 1, further comprising a roller (15), wherein the portal frame (10) has two vertical beams arranged in a vertical direction, each of the two vertical beams is provided with a sliding groove, each of two vertical surfaces of the lifting plate (14) is rotatably connected with the roller (15), and the roller (15) is in rolling fit with the sliding groove.

5. A well drilling machine according to claim 4, characterized by further comprising a connecting plate (26), a connecting rod (27) and a buckle (28), wherein the connecting plate (26) is fixed at the lower end of each vertical beam, the connecting rod (27) with a U-shaped structure is fixed on the connecting plate (26), the buckle (28) is fixed on the base (1), and the connecting rod (27) is clamped in the buckle (28).

6. A well drilling machine according to claim 1, characterized by further comprising a first driving wheel (4), a first driven wheel (5) and a first driving belt (6); the first driving wheel (4) is fixed on an output shaft of the first motor (2), the first driven wheel (5) is fixed on an input shaft of the first speed reducer (3), and the first driving wheel (4) is in transmission connection with the first driven wheel (5) through the first transmission belt (6).

7. A well drilling machine according to claim 6, characterized by further comprising a second driving wheel (19), a second driven wheel (20) and a second transmission belt (21); the second driving wheel (19) is fixed on an output shaft of the second motor (17), the second driven wheel (20) is fixed on an input shaft of the second speed reducer (18), and the second driving wheel (19) is in transmission connection with the second driven wheel (20) through the second transmission belt (21).

8. A well drilling machine according to claim 1, characterized by further comprising a support rod (11), wherein the upper end of the support rod (11) is hinged with the top end of the portal frame (10), and the lower end of the support rod (11) is detachably arranged on the base (1) through a pin.

9. A well drilling machine according to claim 1, characterized by further comprising a first switch (12), said first switch (12) being electrically connected to said first motor (2); the motor further comprises a second switch (13), and the second switch (13) is electrically connected with the second motor (17).

10. A well drilling machine according to claim 9, characterized by further comprising a braking system, wherein the braking system comprises a braking rod (31), a friction plate (29) and a friction wheel (30), the friction wheel (30) is arranged on the hoisting drum (8), the friction plate (29) is sleeved on the outer peripheral side of the friction wheel (30), the braking rod (31) is hinged on the base (1), and the braking rod (31) is connected with the friction plate (29).