CN110671049B

CN110671049B - Drilling and digging pile machine for drilling and pouring rock-soil layer and using method thereof

Info

Publication number: CN110671049B
Application number: CN201911223769.9A
Authority: CN
Inventors: 毛海英; 胡聪; 刘富祥; 赵多苍; 李英超; 李乾; 韩彦青; 刘岩; 胡小明; 邓建俊; 邓英特
Original assignee: Ludong University
Current assignee: Ludong University
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-03-27
Anticipated expiration: 2039-12-04
Also published as: CN110671049A

Abstract

The invention discloses a drilling and digging pile machine for drilling and pouring rock and soil layers, which comprises a pile machine frame, wherein the pile machine frame comprises an upper plate, a lower plate is arranged below the upper plate, the upper plate and the lower plate are fixedly connected through a connecting truss, an upper guide sleeve is arranged at the center of the upper plate, a lower guide sleeve is arranged at the center of the lower plate, a driving device is arranged above the center of the upper plate, the upper plate and the driving device are hinged through a feeding device, a soil discharge and pouring component is fixedly connected below the center of the lower plate, a rotating component is connected inside the driving device, the rotating component penetrates through the upper guide sleeve, the lower guide sleeve and the soil discharge and pouring component, and a supporting device is arranged on the edge side of the lower plate. The invention has the beneficial effects that: the stability of the device is improved, the operation intensity is reduced, and the operation efficiency is improved.

Description

Drilling and digging pile machine for drilling and pouring rock-soil layer and using method thereof

Technical Field

The invention relates to the field of drilling of soil layers or rock strata, in particular to a drilling pile driver for drilling and pouring rock strata and a using method thereof.

Background

At present, the drilling and the pouring of rock and soil layers in the building site are divided into two devices for operation, the efficiency is lower, and the problems of the multiple aspects of influencing the construction quality exist simultaneously: firstly, in the excavation process, the support legs of the drilling equipment are directly placed on the ground or are padded with wood blocks, so that the drilling equipment shakes in the construction process, the construction quality is influenced, and the excavation head is easy to damage; secondly, when the deep layer is excavated, the hardness of the rock-soil layer is increased, and the drilling cannot reach enough pressure by the gravity of the device, so that the drilling rate is reduced; thirdly, the soil brought out in the digging process is manually cleaned by a plurality of workers, so that the working environment is poor, the efficiency is low and the labor intensity is high; fourthly, the pouring process is interfered by manual observation in a closed space, so that the strength of the concrete after forming is low due to non-compaction, the working requirement can not be met, and even safety accidents are caused.

Disclosure of Invention

The invention aims to: in order to solve the problems, the drilling and digging pile machine for drilling and pouring the rock-soil layer and the use method thereof are provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a brill pile machine of digging for ground layer creeps into and pours into, including the stake machine frame, the stake machine frame contains the upper plate, the upper plate below is provided with the hypoplastron, through being connected truss fixed connection between upper plate and the hypoplastron, the upper plate center is provided with the uide bushing, the hypoplastron center is provided with down the uide bushing, upper plate center top is provided with drive arrangement, articulate through feed arrangement between upper plate and the drive arrangement, hypoplastron center below fixedly connected with dumping filling part, drive arrangement internal connection has rotary part, rotary part passes upper uide bushing, lower uide bushing and dumping filling part, hypoplastron edge side is provided with a plurality of strutting arrangement, strutting arrangement passes through motor cabinet and bearing and is connected with the hypoplastron, feed arrangement includes feed cylinder, feed cylinder one end is connected with the upper plate is articulated, the other end of the feeding oil cylinder is hinged with the adjusting rod, the adjusting rod is strip-shaped, an elongated slot is formed in the middle of the adjusting rod, a rack is arranged on one side in the slot, the other end of the adjusting rod is hinged with the driving seat, the rack is connected with the adjusting gear, the adjusting gear is connected with the adjusting motor, the adjusting motor is installed on the adjusting motor base, and the adjusting motor base is hinged with the upper plate.

As a further description of the above technical solution:

the driving device comprises a driving seat, an upper bearing is arranged above the center inside the driving seat, a lower bearing is arranged below the center inside the driving seat, a driving motor is arranged beside the center inside the driving seat, and a pinion is connected to the driving motor.

As a further description of the above technical solution:

the rotary part contains the shaft shoulder, go up the shaft shoulder below and connect the gear shaft, the shaft shoulder is down connected to the gear shaft below, helical blade is connected to shaft shoulder below down, a plurality of combination tool bits are installed to the helical blade bottom.

As a further description of the above technical solution:

the upper shaft shoulder is connected with the upper bearing in a matched mode, the lower shaft shoulder is connected with the lower bearing in a matched mode, and the gear shaft is connected with the pinion in a matched mode.

As a further description of the above technical solution:

the supporting device comprises a supporting device motor, the supporting device motor is installed on a motor base, the supporting device motor is connected with a supporting column, the supporting column is connected with a bearing, and the supporting column is connected with and supports the helical blades.

As a further description of the above technical solution:

the component is filled in to the dumping contains the component main part is filled in to the dumping, there is the through-hole at the component main part center is filled in to the dumping, be provided with the hole of dumping between through-hole and the component main part outer wall is filled in to the dumping, be provided with the filling opening between the outer wall of through-hole and the component main part opposite side is filled in to the dumping, the filling opening is located the hole of dumping below, the filling opening outside is connected with the filling pipe way, be provided with the valve on the filling pipe way.

As a further description of the above technical solution:

the filling pipeline is connected with a concrete pump, and an earth conveyor is arranged below the outlet of the soil discharging hole.

The invention also provides a use method of the drilling and digging pile machine for drilling and pouring the rock-soil layer, which comprises the following steps:

step A: the pile machine is arranged at a place needing construction, a motor of a supporting device is started, a supporting column and a supporting helical blade are made to drill into a soil layer in a rotating mode, when the lower end of a soil discharging and pouring component is in contact with the ground, the motor of the supporting device is closed, a valve is closed, and an adjusting connecting rod is hinged with a proper adjusting hole;

and B: starting the driving device to drive the rotating part to start rotating, simultaneously controlling the driving device to descend by the feeding device to start drilling operation, and taking out soil along the helical blade, discharging the soil along the soil discharge hole and conveying the soil away by the soil conveyor;

and C: when the drill hole reaches the required depth, closing the driving device, opening the valve, starting the concrete pump, starting the filling work, simultaneously enabling the driving device to rotate reversely, enabling the feeding device to control the driving device to ascend, and enabling the rotating part to gradually withdraw from the hole;

step D: and (3) completing the filling operation, closing the concrete pump, closing the driving device, driving the supporting device motor to rotate reversely, drilling out the supporting helical blade from the soil, closing the supporting device motor, and washing the contact part of the rotating part and the concrete to complete the work.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

in the invention, firstly, the stability of the pile machine is enhanced by adopting the supporting device, the loss of a drilling tool bit is reduced, the working noise is reduced, and the drilling quality is improved; secondly, the feeding device is matched with the supporting device to enhance the cutting force of the cutter head during operation; the rotating part is guided by an upper guide sleeve and a lower guide sleeve, so that the rigidity of the rotating part during operation is enhanced, and the stability of the device is improved; an adjusting part is added in the feeding device, and because the stroke of the oil cylinder is fixed, the digging depth is not fixed during construction, and the depth is inconvenient to control manually, an automatic adjusting mechanism is added in the feeding device to adjust the drilling depth according to different conditions without independently controlling the stroke of the oil cylinder; fifthly, a soil discharging and filling part is used, so that excavated soil is discharged by matching with a soil conveyor on one hand, and filling is performed by matching with a concrete pump on the other hand, and time and labor consumed by replacing equipment are reduced while automatic operation is performed; and sixthly, the rotating component rotates reversely during pouring to apply force to tamp the concrete and increase the strength of the solidified concrete.

Drawings

FIG. 1 illustrates an overall schematic structure provided according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating a driving device and a rotating member provided according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a feeding device according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a support device provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a soil discharging and pouring member provided according to an embodiment of the invention.

Illustration of the drawings: 1. a pile machine frame; 11. an upper plate; 12. connecting a truss; 13. a lower plate; 14. an upper guide sleeve; 15. a lower guide sleeve; 16. a motor base; 17. a bearing; 2. a drive device; 21. a driving seat; 22. an upper bearing; 23. a lower bearing; 24. a drive motor; 25. a pinion gear; 3. a feeding device; 31. a feed cylinder; 32. adjusting a rod; 33. a rack; 34. an adjusting gear; 35. adjusting the motor; 36. adjusting a motor base; 4. a support device; 41. a support device motor; 42. a support pillar; 43. supporting the helical blade; 5. a rotating member; 51. an upper shaft shoulder; 52. a gear shaft; 53. a lower shaft shoulder; 54. a helical blade; 55. a combined tool bit; 6. a soil discharge and injection member; 61. a main body of a dumping filling member; 62. a soil discharge hole; 63. a through hole; 64. a perfusion hole; 65. filling a pipeline; 66. a valve; 7. a concrete pump; 8. a soil conveyor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 3, the present invention provides a technical apparatus: a bore pile machine of digging for rock and soil layer creeps into and pours into, including stake machine frame 1, stake machine frame 1 contains upper plate 11, upper plate 11 below is provided with hypoplastron 13, through being connected truss 12 fixed connection between upper plate 11 and the hypoplastron 13, upper plate 11 center is provided with uide bushing 14, hypoplastron 13 center is provided with uide bushing 15 down, upper plate 11 center top is provided with drive arrangement 2, it is articulated through feed arrangement 3 between upper plate 11 and the drive arrangement 2, hypoplastron 13 center below fixedly connected with dumping filling part 6, drive arrangement 2 internal connection has rotary part 5, rotary part 5 passes upper uide bushing 14, uide bushing 15 and dumping filling part 6 center down, hypoplastron 13 edge side is provided with a plurality of strutting arrangement 4, strutting arrangement 4 is connected with hypoplastron 13 through motor cabinet 16 and bearing 17, the feeding device 3 comprises a feeding oil cylinder 31, one end of the feeding oil cylinder 31 is hinged to the upper plate 11, the other end of the feeding oil cylinder 31 is hinged to an adjusting rod 32, the adjusting rod 32 is strip-shaped, an elongated slot is formed in the middle of the adjusting rod, a rack 33 is arranged on one side in the slot, the other end of the adjusting rod 32 is hinged to the driving seat 21, the rack 33 is connected with an adjusting gear 34, the adjusting gear 34 is connected with an adjusting motor 35, the adjusting motor 35 is installed on an adjusting motor seat 36, and the adjusting motor seat 36 is hinged to the upper plate 11.

Specifically, referring to fig. 2, the driving device 2 includes a driving seat 21, an upper bearing 22 is disposed above the center of the inside of the driving seat 21, a lower bearing 23 is disposed below the center of the inside of the driving seat 21, a driving motor 24 is disposed beside the center of the inside of the driving seat 21, and a pinion 25 is connected to the driving motor 24.

Specifically, referring to fig. 2, the rotating member 5 includes an upper shoulder 51, a gear shaft 52 is connected below the upper shoulder 51, a lower shoulder 53 is connected below the gear shaft 52, a helical blade 54 is connected below the lower shoulder 53, and a plurality of combined blades 55 are mounted at the bottom of the helical blade 54.

Specifically, referring to fig. 2, the upper shoulder 51 is connected to the upper bearing 22, the lower shoulder 53 is connected to the lower bearing 23, and the gear shaft 52 is connected to the pinion 25.

Specifically, referring to fig. 1 and 4, the supporting device 4 includes a supporting device motor 41, the supporting device motor 41 is installed on the motor base 16, the supporting device motor 41 is connected to a supporting column 42, the supporting column 42 is connected to the bearing 17, and the supporting column 42 is connected to the supporting helical blade 43.

Specifically, referring to fig. 5, the waste-disposal filling member 6 includes a waste-disposal filling member main body 61, a through hole 63 is formed in the center of the waste-disposal filling member main body 61, a waste-disposal hole 62 is formed between the through hole 63 and the outer wall of the waste-disposal filling member main body 61, a filling hole 64 is formed between the through hole 63 and the outer wall of the other side of the waste-disposal filling member main body 61, the filling hole 64 is located below the waste-disposal hole 62, a filling pipe 65 is connected to the outer side of the filling hole 64, and a valve 66 is arranged on the filling pipe 65.

Specifically, referring to fig. 1 and 5, the filling pipe 65 is connected with a concrete pump 7, and a soil conveyor 8 is arranged below the outlet of the soil discharge hole 62.

The working principle is as follows:

the pile driver is arranged at a place needing construction, the supporting device motor 41 is started, the rotating direction is the same as the spiral direction of the supporting spiral blade 43, the supporting column 42 and the supporting spiral blade 43 are made to rotatably drill into a soil layer, the lower end of the soil discharging and pouring component 6 is made to contact the ground, then the supporting device motor 41 is closed, the valve 66 is closed to prevent excavated soil from overflowing from the pouring hole 64, the adjusting motor 35 drives the adjusting gear 34 to rotate according to the required excavating depth, the adjusting gear 34 rotates to drive the rack 33 to move, the excavating depth is changed, and the excavating depth is equal to the distance between the stroke of the feeding cylinder 31 multiplied by the distance from the hinged point of the driving seat 21 to the adjusting gear 34 divided by the distance between the feeding cylinder 31.

The driving device 2 is started to drive the rotating part 5 to start rotating, the rotating direction is the same as the spiral direction of the spiral blade 54, the feeding device 3 controls the driving device 2 to descend, the cutting force of the combined tool bit 55 is increased, drilling operation is started, when the rotating direction of the spiral blade 54 is the same as the spiral direction of the spiral blade, an upward component force is applied to soil, and then the soil is taken out along the spiral blade 54, discharged along the soil discharge hole 62 and carried away by the soil conveyor 8, so that the soil is prevented from being accumulated to influence subsequent operation.

When the drilling hole reaches the required depth, the driving device 2 is closed, the valve 66 is opened, the concrete pump 7 is started, the filling work is started, meanwhile, the driving device 2 is enabled to rotate reversely, the feeding device 3 controls the driving device 2 to ascend, the rotating part 5 is enabled to gradually withdraw from the hole, the ascending speed of the driving device 2 and the rotating part 5 is slower than the speed of the concrete pump 7 for filling concrete, and because the rotating direction of the spiral blade 54 is opposite to the spiral direction of the spiral blade, the spiral blade 54 applies a downward component force to the concrete, so that the concrete is tamped and compacted.

When the rotating part 5 completely exits from the pile hole, the pouring operation is completed, the concrete pump 7 is closed, the driving device 2 is closed, the supporting device motor 41 is driven to rotate reversely, the supporting helical blade 43 is drilled out of the soil, the supporting device motor 41 is closed, and the contact part of the rotating part 5 and the concrete is washed clean to prevent the concrete from solidifying after being dried to influence the next operation. Thus, the work is finished.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A bore pile machine of digging for rock and soil layer creeps into and pours into, its characterized in that includes stake machine frame (1), stake machine frame (1) contains upper plate (11), upper plate (11) below is provided with hypoplastron (13), through being connected truss (12) fixed connection between upper plate (11) and hypoplastron (13), upper plate (11) center is provided with uide bushing (14), hypoplastron (13) center is provided with down uide bushing (15), upper plate (11) center top is provided with drive arrangement (2), it is articulated through feed arrangement (3) between upper plate (11) and the drive arrangement (2), hypoplastron (13) center below fixedly connected with dumping filling part (6), drive arrangement (2) internal connection has rotary part (5), rotary part (5) pass upper uide bushing (14), uide bushing (15) and dumping filling part (6) center down, the utility model discloses a hydraulic support device, including hypoplastron (13), strutting arrangement (4), motor cabinet (16) and bearing (17) are passed through to strutting arrangement (4) edge side and are connected with hypoplastron (13), feeding device (3) include feed cylinder (31), feed cylinder (31) one end is articulated with upper plate (11) and is connected, feed cylinder (31) other end is articulated with adjusting pole (32) and is connected, it is the strip to adjust pole (32), there is an elongated slot in the centre, and one side is rack (33) in the inslot, it is articulated with drive seat (21) to adjust the pole (32) other end and be connected, rack (33) are connected with adjusting gear (34), adjusting gear (34) are connected with adjusting motor (35), adjusting motor (35) are installed on adjusting motor cabinet (36), adjusting motor cabinet (36) are articulated with upper plate (11) and are connected.

2. The drilling and pile-digging machine for drilling and pouring in rock-soil layer according to claim 1, characterized in that the driving device (2) comprises a driving seat (21), an upper bearing (22) is arranged above the center inside the driving seat (21), a lower bearing (23) is arranged below the center inside the driving seat (21), a driving motor (24) is arranged beside the center inside the driving seat (21), and a pinion (25) is connected to the driving motor (24).

3. The pile driver for drilling and grouting in geotechnical layers according to claim 2, wherein said rotary member (5) comprises an upper shoulder (51), a gear shaft (52) is connected below said upper shoulder (51), a lower shoulder (53) is connected below said gear shaft (52), a helical blade (54) is connected below said lower shoulder (53), and a plurality of combined cutter heads (55) are mounted at the bottom of said helical blade (54).

4. The pile driver for drilling and grouting in geotechnical layers according to claim 3, wherein said upper shoulder (51) is connected with upper bearing (22), said lower shoulder (53) is connected with lower bearing (23), and said gear shaft (52) is connected with pinion (25).

5. The drill-pile driver for drilling and grouting in geotechnical layers according to claim 4, characterized in that the supporting device (4) comprises a supporting device motor (41), the supporting device motor (41) is mounted on a motor base (16), the supporting device motor (41) is connected with a supporting column (42), the supporting column (42) is connected with a bearing (17), and the supporting column (42) is connected with a supporting helical blade (43).

6. The pile drilling and digging machine for drilling and pouring in rock and soil layers according to claim 5 is characterized in that the dumping filling part (6) comprises a dumping filling part main body (61), a through hole (63) is formed in the center of the dumping filling part main body (61), a dumping hole (62) is formed between the through hole (63) and the outer wall of the dumping filling part main body (61), a filling hole (64) is formed between the through hole (63) and the outer wall of the other side of the dumping filling part main body (61), the filling hole (64) is located below the dumping hole (62), a filling pipeline (65) is connected to the outer side of the filling hole (64), and a valve (66) is arranged on the filling pipeline (65).

7. The drilling and pile-digging machine for drilling and grouting in rock-soil layers according to claim 6, characterized in that the grouting pipe (65) is connected with a concrete pump (7), and an earth conveyor (8) is arranged below the outlet of the soil discharge hole (62).

8. The method for using a pile driver for drilling and grouting in an earth and rock layer according to claim 1, comprising the steps of:

step A: the pile machine is arranged at a place needing construction, a supporting device motor (41) is started, a supporting column (42) and a supporting spiral blade (43) are made to drill into a soil layer in a rotating mode, and when the lower end of a soil discharging and pouring component (6) contacts the ground, the supporting device motor (41) is closed, and a valve (66) is closed;

and B: the driving device (2) is started to drive the rotating part (5) to start rotating, meanwhile, the feeding device (3) controls the driving device (2) to descend, drilling operation is started, soil is taken out along the helical blade (54), discharged along the soil discharging hole (62) and conveyed away by the soil conveyor (8);

and C: when the drill hole reaches the required depth, closing the driving device (2), opening the valve (66), starting the concrete pump (7), starting the pouring work, simultaneously enabling the driving device (2) to rotate reversely, enabling the feeding device (3) to control the driving device (2) to ascend, and enabling the rotating part (5) to gradually withdraw from the hole;

step D: and (3) completing the pouring operation, closing the concrete pump (7), closing the driving device (2), driving the supporting device motor (41) to rotate reversely, drilling the supporting helical blade (43) out of the soil, closing the supporting device motor (41), and washing the contact part of the rotating part (5) and the concrete to complete the work.