Foundation pit pile hole robot

Abstract

The invention discloses a foundation pit pile hole robot which comprises two positioning rings, the two positioning rings are stacked up and down, a plurality of supporting mechanisms are arranged between the two positioning rings, a baffle is arranged in each positioning ring, a muck recycling mechanism is arranged in each baffle, and the muck recycling mechanisms are arranged in the positioning rings. A muck lifting mechanism is arranged above the muck recycling mechanism, an equipment bin is arranged in the muck recycling mechanism, and when a transmission shaft is arranged in the middle of the equipment bin to dig earthwork, a drill bit at the bottom can dig downwards to accumulate the earthwork to the position of the digging mechanism. And then the rotary motor can drive the digging rod to push the loosened soil to the position of the rotary motor. And finally, lifting out of the foundation pit by an external machine. And the slurry is not required to be conveyed in a water injection liquefaction manner, so that the requirements on additional mechanical equipment are reduced, and the device is suitable for operation in remote areas.

Description

Technical Field

[0001] The invention relates to the technical field of foundation pit excavation, in particular to a foundation pit pile hole robot. Background Art

[0002] In the construction of power transmission line foundation, a large amount of foundation pit excavation is required. Under geographical conditions where general machinery and equipment cannot be used on site, all foundation pit excavation is currently carried out manually. During construction, workers use shovels or electric picks to break the ground, which is labor-intensive. It takes about one day to complete a foundation pit excavation, and the construction efficiency is low. In addition, manual excavation has the risks of suffocation, falling objects from high altitude, foundation pit collapse, etc., which is very dangerous.

[0003] After searching the prior art, publication number CNU discloses an excavation mechanism of a deep foundation pit excavation robot, including an excavation component and a rotating component, the rotating component is rotatably connected to the excavation component, the rotating component is suitable for controlling the excavation component to perform drilling and reaming operations, the excavation component includes a rake frame and a tool holder, the tool holder is rotatably arranged on the rake frame, a plurality of tool heads for drilling and reaming are arranged on the tool holder, a limit block is arranged on the rake frame, the limit block includes an operating contact surface and a knife-collecting contact surface, when the rotating component rotates in a clockwise direction, the tool holder is suitable for rotating to the outside of the rake frame and contacting the operating contact surface to limit the position; when the rotating component rotates in a counterclockwise direction, the tool holder is suitable for rotating to the inside of the rake frame and contacting the knife-collecting contact surface to limit the position.

[0004] In the comparative documents, water is injected to liquefy the mud and then it is pumped out of the well by a mud pump to achieve earth dumping. A lot of supporting equipment is required, and it is impossible to construct in the case where it is difficult to transport general machinery and equipment to the site. Summary of the invention

[0005] The object of the present invention is to provide a foundation pit pile hole robot to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes a positioning ring, there are two positioning rings, the two positioning rings are stacked up and down, a plurality of supporting mechanisms are arranged between the two positioning rings, a baffle is arranged inside the positioning ring, a slag recovery mechanism is arranged inside the baffle, a slag lifting mechanism is arranged above the slag recovery mechanism, an equipment bin is arranged inside the slag recovery mechanism, a transmission shaft is arranged in the middle of the equipment bin, a through-hole motor is arranged at the lower end of the transmission shaft, the lower end of the through-hole motor is fixedly connected to a base plate, a drill bit is arranged at the lower end of the base plate, the drill bit is fixedly connected to the output end of the through-hole motor, an excavation mechanism is arranged on the base plate, and a lifting rod is fixedly connected to the upper surface of the positioning ring at the upper end.

[0007] Preferably, the support mechanism includes a support arm driving cylinder, which is fixedly installed between upper and lower positioning rings, and the output end of the support arm driving cylinder is fixedly connected to the support arm, and an adjusting head is provided at one end of the support arm away from the support arm driving cylinder, and a contact block is rotatably connected to the adjusting head, and an arc-shaped guard plate is provided at one end of the contact block away from the adjusting head.

[0008] Preferably, the excavation mechanism includes a rotating motor, and the number of the rotating motors is four. The four rotating motors are all arranged on the outside of the through-hole motor, and the output end of the rotating motor is fixedly connected to a digging rod, and the outer surface of the digging rod is fixedly connected to a corrugated plate, and the side of the corrugated plate away from the digging rod is fixedly connected to a plurality of synapse pins, and the plurality of synapse pins are equidistantly arranged.

[0009] Preferably, the slag recovery mechanism includes a rotating disk, and a plurality of groups of connecting rods are fixedly connected to the outer side wall of the rotating disk, and each group of connecting rods is fixedly connected to a rotating shovel at one end away from the rotating disk, and the rotating shovel is in the shape of an arc, and the bottom surface of the rotating shovel is tilted upward from one end and is flush with the upper opening at the other end, and the upper surface of the rotating shovel is fixedly connected to a push plate, and the push plate is arranged at the end where the bottom surface of the rotating shovel starts to tilt upward.

[0010] Preferably, the slag lifting mechanism includes multiple hanging bins, the number of which is arc-shaped, the upper surfaces of the multiple hanging bins are connected by a rotating ring, the outer surface of the rotating ring is rotatably connected to a connecting ring, the upper surface of the connecting ring is fixedly connected to a lifting frame, one end of the hanging bin is provided with an input port, and the other end of the hanging bin is adapted to a push plate.

[0011] Preferably, a plurality of lifting mechanisms are provided inside the equipment bin, and the lifting mechanisms include a feed cylinder, the feed cylinder is fixedly connected to the upper surface of the through-hole motor, an oil pipe is provided on one side of the feed cylinder, a lifting rod is fixedly connected to one end of the oil pipe, and the upper end of the lifting rod is fixedly connected to the inner wall of the equipment bin.

[0012] Preferably, the upper end of the through-hole motor is connected to a transmission shaft, a connecting strip is provided on the outer surface of the transmission shaft, a through hole is provided inside the transmission shaft, and the transmission shaft is clamped with the rotating disk.

[0013] Preferably, a linkage bar is fixedly connected to the lower surface of the positioning ring at the lower end, and the linkage bar is fixedly connected to the outer surface of the through-hole motor.

[0014] Preferably, both ends of the lifting rod are fixedly connected with connecting joints, and the connecting joints are provided with limiting grooves.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: when excavating earth, the drill bit at the bottom can dig downward and deposit the earth to the position of the excavation mechanism. Then the rotating motor can drive the digging rod to push the loosened soil to the position of the rotating motor. After the soil is deposited to the position of the rotating motor, the rotating disk driven by the transmission shaft rotates. At the same time, the rotating shovel rotates to lift the accumulated soil upward. While the rotating shovel rotates, the push plate fixedly connected to the upper surface of the rotating shovel can drive the hanging bin to rotate synchronously with the rotating shovel. While the hanging bin rotates, it can collect the soil lifted by the rotating shovel, and finally it is lifted out of the foundation pit by an external machine. There is no need to use water injection liquefaction to convert it into mud for transportation, which reduces the demand for additional mechanical equipment and is suitable for operations in remote areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the excavation mechanism of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the equipment warehouse of the present invention:

[0019] Figure 4 The schematic diagram of the new type of slag recycling mechanism used in this paper is as follows:

[0020] Figure 5 It is a schematic diagram of the structure of the slag lifting mechanism of the present invention;

[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of the pod of the present invention;

[0022] Figure 7 It is a schematic diagram of the lifting mechanism structure of the present invention;

[0023] Figure 8 It is a schematic diagram of the bottom structure of the present invention.

[0024] In the figure: 1. positioning ring; 2. supporting mechanism; 3. baffle; 4. slag recovery mechanism; 5. slag lifting mechanism; 6. equipment bin; 7. transmission shaft; 8. through-hole motor; 9. bottom plate; 10. drill bit; 11. lifting rod; 12. supporting arm driving cylinder; 13. supporting arm; 14. adjusting head; 15. contact block; 16. guard plate; 17. digging mechanism; 18. rotating motor; 19. digging rod; 20. corrugated plate; 21. synaptic nail; 22. rotating disk; 23. connecting rod; 24. rotating shovel; 25. hanging bin; 26. rotating ring; 27. connecting ring; 28. lifting frame; 29. ​​input port; 30. lifting mechanism; 31. oil inlet cylinder; 32. oil pipeline; 33. lifting rod; 34. limiting groove; 35. connecting strip; 36. linkage strip; 37. connecting joint. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 8 , the embodiment provided by the present invention:

[0027] Embodiment: It includes a positioning ring 1, the number of the positioning rings 1 is two, the two positioning rings 1 are stacked up and down, and a plurality of support mechanisms 2 are arranged between the two positioning rings 1. The support mechanism 2 can play the effect of fixing the position in the foundation pit. The interior of the positioning ring 1 is provided with a baffle 3, which can play the effect of blocking the soil. The interior of the baffle 3 is provided with a slag recovery mechanism 4, which can collect the slag. A slag lifting mechanism 5 is provided above the slag recovery mechanism 4, and an equipment bin 6 is provided inside the slag recovery mechanism 4, a transmission shaft 7 is provided in the middle of the equipment bin 6, and a through-hole motor 8 is provided at the lower end of the transmission shaft 7. The through-hole motor 8 can provide power for the transmission shaft 7, so that the transmission shaft 7 drives other mechanisms to rotate. The lower end of the through-hole motor 8 is fixedly connected to a base plate 9, and a drill bit 10 is provided at the lower end of the base plate 9, and the drill bit 10 can play the effect of digging downward. The drill bit 10 is fixedly connected to the output end of the through-hole motor 8 , a digging mechanism 17 is provided on the bottom plate 9 , and a lifting rod 11 is fixedly connected to the upper surface of the positioning ring 1 at the upper end.

[0028] The support mechanism 2 includes a support arm driving cylinder 12, which is fixedly installed between the upper and lower positioning rings 1, and the output end of the support arm driving cylinder 12 is fixedly connected to a support arm 13. The support arm driving cylinder 12 can drive the support arm 13 to extend outward or retract inward. An adjustment head 14 is provided at one end of the support arm 13 away from the support arm driving cylinder 12, and a contact block 15 is rotatably connected to the adjustment head 14, and an arc-shaped guard plate 16 is provided at one end of the contact block 15 away from the adjustment head 14. The guard plate 16 can contact the inside of the foundation pit to fix itself.

[0029] The excavation mechanism 17 includes a rotating motor 18, and the number of the rotating motors 18 is four. The four rotating motors 18 are all arranged on the outside of the through-hole motor 8. The output end of the rotating motor 18 is fixedly connected to a digging rod 19, and the outer surface of the digging rod 19 is fixedly connected to a corrugated plate 20. The side of the corrugated plate 20 away from the digging rod 19 is fixedly connected to a plurality of synaptic nails 21, and the plurality of synaptic nails 21 are equidistantly arranged. The two rotating motors 18 can drive the digging rod 19 to gather and move the soil in the direction of the through-hole motor 8. The synaptic nails 21 can increase the digging force of the digging rod 19, which is convenient for digging the soil.

[0030] The slag recovery mechanism 4 includes a rotating disk 22, and a plurality of groups of connecting rods 23 are fixedly connected to the outer wall of the rotating disk 22, and a rotating shovel 24 is fixedly connected to the end of each group of connecting rods 23 away from the rotating disk 22. The rotating disk 22 can drive the rotating shovel 24 to move the soil below to the upper opening of the rotating shovel 24 for lifting. The rotating shovel 24 is in the shape of an arc, and the bottom surface of the rotating shovel 24 starts to tilt upward from one end and is flush with the upper opening at the other end. The upper surface of the rotating shovel 24 is fixedly connected to a push plate, and the push plate is arranged at the end where the bottom surface of the rotating shovel 24 starts to tilt upward.

[0031] The slag lifting mechanism 5 includes a plurality of hanging bins 25, the number of which is arc-shaped, the upper surfaces of the plurality of hanging bins 25 are connected by a rotating ring 26, the outer surface of the rotating ring 26 is rotatably connected to a connecting ring 27, the upper surface of the connecting ring 27 is fixedly connected to a lifting frame 28, an input port 29 is provided at one end of the hanging bin 25, and the other end of the hanging bin 25 is adapted to a push plate.

[0032] The equipment bin 6 is provided with a plurality of lifting mechanisms 30, which include a feed oil cylinder 31, which is fixedly connected to the upper surface of the through-hole motor 8, and a fuel pipe 32 is provided on one side of the feed oil cylinder 31, and a jacking rod 33 is fixedly connected to one end of the fuel pipe 32, and the upper end of the jacking rod 33 is fixedly connected to the inner wall of the equipment bin 6. The jacking rod 33 can be lifted upward or retracted downward under the drive of the feed oil cylinder 31, so as to adjust the position in the vertical direction.

[0033] The upper end of the through-hole motor 8 is connected to a transmission shaft 7, the outer surface of which is provided with a connecting strip 35, a through hole is provided inside the transmission shaft 7, and the transmission shaft 7 is engaged with the rotating disk 22. The lower surface of the positioning ring 1 at the lower end is fixedly connected to a linkage strip 36, and the linkage strip 36 is fixedly connected to the outer surface of the through-hole motor 8.

[0034] Both ends of the lifting rod 11 are fixedly connected with connecting joints 37 , and a limiting groove 34 is provided on the connecting joint 37 .

[0035] When it is necessary to excavate a foundation pit, a certain depth is first excavated on the bottom surface manually, and then a simple gantry crane can be used to place the foundation pit excavation robot in the foundation pit for excavation.

[0036] During excavation, the support arm drives the oil cylinder 12 to extend the support arm 13 outward, so that the contact block 15 on the support arm 13 contacts the inner wall of the foundation pit, thereby fixing the foundation pit excavation robot to prevent itself from rotating during the excavation process.

[0037] After the robot is fixed, the lower end of the through-hole motor 8 drives the drill bit 10 to rotate to dig underneath the robot. At the same time, the rotating motor 18 drives the digging rod 19 to collect the surrounding soil and gather it under the slag recovery mechanism 4.

[0038] The rotating disk 22 driven by the transmission shaft 7 rotates. At the same time, the rotating shovel 24 rotates to lift the accumulated soil upward. While the rotating shovel 24 rotates, the push plate fixedly connected to the upper surface of the rotating shovel 24 can drive the hanging bin 25 to rotate synchronously with the rotating shovel 24. While the hanging bin 25 rotates, it can collect the soil lifted by the rotating shovel 24, and finally lift it out of the foundation pit by an external machine. After dumping, the hanging bin 25 is lowered to carry out a new round of soil recovery operation.

[0039] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A foundation pit pile hole robot, comprising a positioning ring (1), characterized in that: There are two positioning rings (1), the two positioning rings (1) are stacked up and down, and a plurality of supporting mechanisms (2) are arranged between the two positioning rings (1). A baffle (3) is arranged inside the positioning ring (1), a slag recovery mechanism (4) is arranged inside the baffle (3), a slag lifting mechanism (5) is arranged above the slag recovery mechanism (4), an equipment bin (6) is arranged inside the slag recovery mechanism (4), a transmission shaft (7) is arranged in the middle of the equipment bin (6), a through-hole motor (8) is arranged at the lower end of the transmission shaft (7), the lower end of the through-hole motor (8) is fixedly connected to a bottom plate (9), a drill bit (10) is arranged at the lower end of the bottom plate (9), the drill bit (10) is fixedly connected to the output end of the through-hole motor (8), an excavation mechanism (17) is arranged on the bottom plate (9), and a lifting rod (11) is fixedly connected to the upper surface of the positioning ring (1) at the upper end.

2. The foundation pit pile hole robot according to claim 1, characterized in that: The support mechanism (2) comprises a support arm driving cylinder (12), the support arm driving cylinder (12) is fixedly installed between the upper and lower positioning rings (1), the output end of the support arm driving cylinder (12) is fixedly connected to a support arm (13), an end of the support arm (13) away from the support arm driving cylinder (12) is provided with an adjustment head (14), a contact block (15) is rotatably connected to the adjustment head (14), and an arc-shaped guard plate (16) is provided at the end of the contact block (15) away from the adjustment head (14).

3. The foundation pit pile hole robot according to claim 1, characterized in that: The digging mechanism (17) comprises a rotating motor (18), wherein the number of the rotating motors (18) is four, and the four rotating motors (18) are all arranged on the outside of the through-hole motor (8); the output end of the rotating motor (18) is fixedly connected to a digging rod (19), and the outer surface of the digging rod (19) is fixedly connected to a corrugated plate (20); a side of the corrugated plate (20) away from the digging rod (19) is fixedly connected to a plurality of synaptic pins (21), and the plurality of synaptic pins (21) are arranged equidistantly.

4. The foundation pit pile hole robot according to claim 1, characterized in that: The slag recovery mechanism (4) comprises a rotating disk (22), and a plurality of groups of connecting rods (23) are fixedly connected to the outer wall of the rotating disk (22), and a rotating shovel (24) is fixedly connected to the end of each group of connecting rods (23) away from the rotating disk (22), and the rotating shovel (24) is in the shape of an arc, and the bottom surface of the rotating shovel (24) is inclined upward from one end and is flush with the upper opening at the other end, and the upper surface of the rotating shovel (24) is fixedly connected to a push plate, and the push plate is arranged at the end where the bottom surface of the rotating shovel (24) begins to incline upward.

5. The foundation pit pile hole robot according to claim 4, characterized in that: The slag lifting mechanism (5) comprises a plurality of hanging bins (25), the number of the hanging bins (25) is arc-shaped, the upper surfaces of the plurality of hanging bins (25) are connected via a rotating ring (26), the outer surface of the rotating ring (26) is rotatably connected to a connecting ring (27), the upper surface of the connecting ring (27) is fixedly connected to a lifting frame (28), one end of the hanging bin (25) is provided with an input port (29), and the other end of the hanging bin (25) is adapted to a push plate.

6. The foundation pit pile hole robot according to claim 4, characterized in that: A plurality of lifting mechanisms (30) are provided inside the equipment bin (6), and the lifting mechanisms (30) include a feed oil cylinder (31), and the feed oil cylinder (31) is fixedly connected to the upper surface of the through-hole motor (8), and an oil delivery pipe (32) is provided on one side of the feed oil cylinder (31), and a lifting rod (33) is fixedly connected to one end of the oil delivery pipe (32), and the upper end of the lifting rod (33) is fixedly connected to the inner wall of the equipment bin (6).

7. The foundation pit pile hole robot according to claim 1, characterized in that: The upper end of the through-hole motor (8) is connected to a transmission shaft (7), a connecting strip (35) is provided on the outer surface of the transmission shaft (7), a through-hole is provided inside the transmission shaft (7), and the transmission shaft (7) is snap-connected with the rotating disk (22).

8. The foundation pit pile hole robot according to claim 1, characterized in that: A linkage bar (36) is fixedly connected to the lower surface of the positioning ring (1) at the lower end, and the linkage bar (36) is fixedly connected to the outer surface of the through-hole motor (8).

9. The foundation pit pile hole robot according to claim 1, characterized in that: Both ends of the lifting rod (11) are fixedly connected to connecting joints (37), and a limiting groove (34) is provided on the connecting joint (37).

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