A rapid piling device for construction engineering

Abstract

The application discloses a kind of construction engineering construction rapid piling device, comprising: mobile carrier, adjusting device, support frame, limiting device, fixing device, driving device, piling device, the mobile carrier carries equipment whole moves;The adjusting device is fixed on mobile carrier, and the angle of equipment is adjusted;The support frame is fixed on adjusting device;The limiting device is slidably arranged on support frame;The fixing device is slidably arranged on the inner side of support frame;The driving device is fixed on fixing device;The piling device is slidably arranged on the inner side of fixing device.Compared with prior art, by the setting of driving device, under the cooperation of rotating assembly, the outer pile hammer and the inner pile hammer are controlled, under the action of forward capstan and reverse capstan, staggered piling work is carried out, and the piling rate is improved.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and more specifically, to a rapid piling device for building construction. Background Technology

[0002] Piling machines are essential infrastructure in modern construction, used to drive cast-in-place piles or precast piles into the ground to build a solid foundation for the entire building. Because driving piles or precast piles into the ground requires overcoming significant soil resistance, the piling machine needs to operate continuously. Existing piling machines typically use a single hammer for repeated pile driving, which, while capable of completing the task, is inefficient. Therefore, it is necessary to provide a rapid piling device for building construction to address the problems mentioned in the background section. Summary of the Invention

[0003] To achieve the above objectives, the present invention provides the following technical solution: a rapid piling device for building construction, comprising:

[0004] Mobile carrier, used to move the entire equipment;

[0005] An adjustment device, fixed on a mobile carrier, is used to adjust the angle of the equipment;

[0006] The support frame is fixed on the adjustment device and adjusts the pile driving angle accordingly.

[0007] The limiting device is slidably mounted on the support frame to restrict the pile column while fixing the pile driving equipment to the ground;

[0008] The fixing device is slidably installed on the inside of the support frame to fix the pile and move with the pile;

[0009] The drive unit is fixed to the fixed device;

[0010] The piling device can be slidably installed inside the fixed device.

[0011] Furthermore, preferably, the limiting device includes:

[0012] The hydraulic shaft is fixed in the middle of the support frame;

[0013] The limiting component is fixed on the hydraulic shaft, located at the bottom of the support frame, and slidably connected to the support frame. Under the action of the hydraulic shaft, the limiting component moves on the support frame to restrict the pile column.

[0014] Anchor nails are fixed on both sides of the bottom of the limiting component. Under the action of the adjustment device, the support frame is adjusted to a position perpendicular to the pile surface to be driven. The hydraulic shaft extends and drives the limiting component and anchor nails to move towards the pile surface to be driven, so that the anchor nails are fixed in the pile surface to be driven, thus fixing the entire pile driving equipment.

[0015] Furthermore, preferably, the fixing device includes:

[0016] The movable slide rail is movably installed inside the support frame and can be moved according to the height of the pile.

[0017] The support platform is fixed to the top of the sliding rail and moves along the sliding rail;

[0018] The fixed platform is fixed to the bottom of the movable slide rail and fixes the pile column. When the pile column moves down under the action of the pile driving device, it drives the fixed platform down, which in turn drives the entire fixed device down.

[0019] Furthermore, preferably, the driving device includes:

[0020] The drive motor, fixed to the support platform, provides the power source;

[0021] The transmission assembly is fixedly connected to the drive shaft of the drive motor;

[0022] The rotating component is located at the bottom of the support platform, with one end fixedly connected to the transmission component and the other end rotatably connected to the plane between the support frame. Driven by the drive motor and transmitted through the transmission component, the rotating component rotates.

[0023] Furthermore, preferably, the rotating assembly includes:

[0024] The rotating shaft is fixedly connected to the transmission assembly and rotates under the action of the transmission assembly.

[0025] The forward winch is fixed in the middle of the rotating shaft and rotates with the rotating shaft;

[0026] There are two reverse winches, symmetrically arranged with respect to the forward winch, fixed on the rotating shaft and rotating with the shaft.

[0027] Furthermore, preferably, the piling device includes:

[0028] The outer pile hammer is located between the support platform and the fixed platform. It can be slidably set inside the movable slide rail. The movable slide rail restricts the position of the outer pile hammer, effectively preventing the outer pile hammer from shifting during the up and down movement.

[0029] The inner pile hammer is slidably mounted in the middle of the outer pile hammer;

[0030] The outer steel cable is set in accordance with the reverse winch. One end is fixed to the top of the outer pile hammer, and the other end is fixed to the reverse winch through the cable guide. Under the action of the cable guide, the outer steel cable and the corresponding fixing point of the outer pile hammer are on the same vertical line.

[0031] The inner steel cable, corresponding to the forward winch, has one end fixed to the top center of the inner pile hammer, and the other end fixed to the forward winch via a cable guide. Under the action of the cable guide, the corresponding fixed points on the inner steel cable and the inner pile hammer are on the same vertical line. When the drive motor rotates clockwise, it drives the rotating shaft to rotate counterclockwise, which in turn drives the reverse winch to retract the outer steel cable, thereby pulling the outer pile hammer upward. At the same time, the forward winch releases the inner steel cable, causing the inner pile hammer to fall rapidly and impact the center of the pile column for pile driving. When the drive motor rotates counterclockwise, it drives the rotating shaft to rotate clockwise, which in turn drives the forward winch to retract the inner steel cable, thereby pulling the inner pile hammer upward. At the same time, the reverse winch releases the outer steel cable, causing the outer pile hammer to fall rapidly on the moving slide rail and impact the outer ring of the pile column for pile driving.

[0032] Furthermore, as a preferred embodiment, the outer and inner pile hammers are at the same height, and the ratio of the height of the pile hammers to the distance between the fixing devices is 2:3. When the outer and inner pile hammers are continuously driving piles under the action of the driving device, under the restriction of the fixing device, half of the outer and inner pile hammers are always in an overlapping state. The outer pile hammer is restricted by the moving slide rail and remains vertical, without deviation. Consequently, under the restriction of the outer pile hammer, the inner pile hammer also always remains vertical, striking the pile column in a straight line, thus avoiding deviation of the pile column due to uneven force during the pile driving process.

[0033] Furthermore, as a preferred embodiment, the lengths of the outer and inner steel cables are the same as the height of the pile hammer. Under the premise that the ratio of the pile hammer height to the spacing of the fixing device is 2:3, the ratio of the total length of the single pile hammer and steel cable to the spacing of the fixing device is 4:3. That is to say, when the pile hammer falls completely, the steel cable should have a surplus. When the pile hammer falls and impacts the pile, the pile will move down first. At this time, the surplus steel cable will make up the distance, and then the fixing device will follow and move down, while driving the steel cable down. The surplus steel cable mainly provides a longer running distance for the pile hammer, avoiding reverse tension before impacting the pile, thus reducing the impact force of the pile hammer.

[0034] Compared with the prior art, the beneficial effects of the present invention are:

[0035] In this invention, the pile is restricted by the setting of the limiting device, keeping the pile in a vertical state during the pile driving process. The pile is fixed by the fixing device, and when the pile moves down, it drives the driving device and the pile driving device to move synchronously, and the distance can be adjusted at any time to ensure the impact of the pile hammer on the pile.

[0036] In this invention, the outer pile hammer and the inner pile hammer are controlled by the drive device and the rotating component. Under the action of the forward winch and the reverse winch, the pile driving work is carried out alternately, thereby improving the pile driving speed. Attached Figure Description

[0037] Figure 1 A schematic diagram of the overall structure of a rapid piling device for building construction.

[0038] Figure 2 A side view of a rapid piling device for building construction.

[0039] Figure 3 A front view of a rapid piling device for building construction.

[0040] Figure 4 This is a schematic diagram of the drive device structure in a rapid piling device for building construction.

[0041] In the diagram: 1. Moving carrier; 2. Adjusting device; 3. Support frame; 4. Limiting device; 5. Fixing device; 6. Driving device; 7. Piling device; 41. Hydraulic shaft; 42. Limiting component; 43. Anchor nail; 51. Moving slide rail; 52. Supporting platform; 53. Fixing platform; 61. Drive motor; 62. Transmission assembly; 63. Rotating assembly; 71. Outer pile hammer; 72. Inner pile hammer; 73. Outer steel cable; 74. Inner steel cable; 631. Rotating shaft; 632. Forward winch; 633. Reverse winch. Detailed Implementation

[0042] Please see Figures 1-4 In this embodiment of the invention, a rapid piling device for building construction includes:

[0043] Mobile carrier 1, which carries the entire equipment for movement;

[0044] Adjustment device 2, fixed on the mobile carrier 1, is used to adjust the angle of the equipment;

[0045] The support frame 3 is fixed on the adjustment device 2 and adjusts the pile driving angle according to the adjustment device 2;

[0046] The limiting device 4 is slidably mounted on the support frame 3 to restrict the pile column while fixing the pile driving equipment to the ground;

[0047] The fixing device 5 is slidably installed on the inner side of the support frame 3 to fix the pile and move with the pile;

[0048] The drive unit 6 is fixed on the fixing unit 5;

[0049] The piling device 7 is slidably mounted inside the fixing device 5.

[0050] In this embodiment, the limiting device 4 includes:

[0051] Hydraulic shaft 41 is fixed in the middle of support frame 3;

[0052] The limiting member 42 is fixed on the hydraulic shaft 41, located at the bottom of the support frame 3, and slidably connected to the support frame 3. Under the action of the hydraulic shaft 41, the limiting member 42 moves on the support frame 3 to restrict the pile column.

[0053] Anchor nails 43 are fixed on both sides of the bottom of the limiting member 42. Under the action of the adjusting device 2, the support frame 3 is adjusted to a position perpendicular to the pile surface to be driven. The hydraulic shaft 41 extends and drives the limiting member 42 and anchor nails 43 to move towards the pile surface to be driven, so that the anchor nails 43 are fixed in the pile surface to be driven, thereby fixing the entire pile driving equipment.

[0054] In this embodiment, the fixing device 5 includes:

[0055] The movable slide rail 51 is movably installed inside the support frame 3 and can be moved according to the height of the pile.

[0056] The support platform 52 is fixed to the top of the movable slide rail 51 and moves along with the movable slide rail 51;

[0057] The fixed platform 53 is fixed to the bottom of the movable slide rail 51 and fixes the pile column. When the pile column moves down under the action of the pile driving device 7, it drives the fixed platform 53 to move down, and then drives the fixed device 5 to move down as a whole.

[0058] In this embodiment, the driving device 6 includes:

[0059] The drive motor 61 is fixed on the support platform 52 and provides the power source;

[0060] The transmission assembly 62 is fixedly connected to the drive shaft of the drive motor 61;

[0061] The rotating component 63 is located at the bottom of the support platform 52, with one end fixedly connected to the transmission component 62 and the other end rotatably connected to the plane between the support frame 3. Driven by the drive motor 61 and transmitted by the transmission component 62, the rotating component 63 rotates.

[0062] In this embodiment, the rotating assembly 63 includes:

[0063] The rotating shaft 631 is fixedly connected to the transmission assembly 62 and rotates under the action of the transmission assembly 62;

[0064] The forward winch 632 is fixed in the middle of the rotating shaft 631 and rotates with the rotating shaft 631;

[0065] There are two reverse winches 633, which are symmetrically arranged with respect to the forward winches 632. They are fixed on the rotating shaft 631 and rotate with the rotating shaft 631.

[0066] In this embodiment, the piling device 7 includes:

[0067] The outer pile hammer 71 is located between the support platform 52 and the fixed platform 53. It is slidably set inside the movable slide rail 51. The movable slide rail 51 restricts the position of the outer pile hammer 71, effectively preventing the outer pile hammer 71 from shifting during the up and down movement.

[0068] The inner pile hammer 72 is slidably disposed in the middle of the outer pile hammer 71;

[0069] The outer steel cable 73 is set in correspondence with the reverse winch 633. One end is fixed to the top of the outer pile hammer 71, and the other end is fixed to the reverse winch 633 through the cable guide. Under the action of the cable guide, the outer steel cable 73 and the corresponding fixing point of the outer pile hammer 71 are on the same vertical line.

[0070] The inner steel cable 74 is correspondingly positioned to the forward winch 632. One end is fixed to the top center of the inner pile hammer 72, and the other end is fixed to the forward winch 632 via a cable guide. Under the action of the cable guide, the corresponding fixed points on the inner steel cable 74 and the inner pile hammer 72 are on the same vertical line. When the drive motor 61 rotates clockwise, it drives the rotating shaft 631 to rotate counterclockwise, thereby driving the reverse winch 633 to retract the outer steel cable 73, thus pulling the outer pile hammer 71 upward, while simultaneously moving the forward winch 632 upward. The winch 632 releases the inner steel cable 74, causing the inner pile hammer 72 to fall rapidly and impact the center of the pile column for pile driving. When the drive motor 61 rotates counterclockwise, it drives the rotating shaft 631 to rotate clockwise, which in turn drives the forward winch 632 to retract the inner steel cable 74 and pull the inner pile hammer 72 upward. At the same time, the reverse winch 633 releases the outer steel cable 73, causing the outer pile hammer 71 to fall rapidly on the moving slide rail 51 and impact the outer ring of the pile column for pile driving.

[0071] In this embodiment, the outer pile hammer 71 and the inner pile hammer 72 are at the same height, and the ratio of the height of the pile hammer to the interval distance of the fixing device 5 is 2:3. When the outer pile hammer 71 and the inner pile hammer 72 perform continuous pile driving under the action of the driving device 6, under the restriction of the fixing device 5, half of the outer pile hammer 71 and the inner pile hammer 72 are always in the overlapping state. The outer pile hammer 71 is restricted by the moving slide rail 51 and remains vertical and will not deviate. Consequently, under the restriction of the outer pile hammer 71, the inner pile hammer 72 also always remains vertical and strikes the pile column in a straight line, avoiding the pile column from deviating due to uneven force during the pile driving process.

[0072] In this embodiment, the lengths of the outer steel cable 73 and the inner steel cable 74 are the same as the height of the pile hammer. Under the premise that the ratio of the height of the pile hammer to the interval distance of the fixing device 5 is 2:3, the ratio of the total length of a single pile hammer and steel cable to the interval distance of the fixing device 5 is 4:3. That is to say, when the pile hammer falls completely, the steel cable should have extra length. When the pile hammer falls and impacts the pile, the pile will move down first. At this time, the extra length of the steel cable will make up the distance, and then the fixing device 5 will move down, driving the steel cable down at the same time. The extra length of the steel cable mainly provides a longer running distance for the pile hammer, avoiding the reverse tension before impacting the pile, thus reducing the impact force of the pile hammer.

[0073] In practice, the mobile carrier 1 first moves the equipment to the location where piling is required. Then, the adjustment device 2 adjusts the angle of the equipment to make the support frame 3 perpendicular to the surface to be piled. Next, the hydraulic shaft 41 extends, moving the limiting member 42 and the anchor 43 to fix the anchor 43 within the surface to be piled. The pile is then passed through the limiting member 42 and fixed to the fixed platform 53. At this point, the drive device 6 operates, driving the winch to rotate via the rotating assembly 63. When the drive motor 61 rotates clockwise, it drives the rotating shaft 631 to rotate counterclockwise, causing the reverse winch 633 to retract the outer steel cable 73, thus pulling the outer pile hammer 71 upward. Simultaneously, the forward winch 632 releases the inner steel cable 74, thus driving the inner pile... Hammer 72 falls rapidly, striking the center of the pile to perform pile driving. When the drive motor 61 rotates counterclockwise, it drives the rotating shaft 631 to rotate clockwise, which in turn drives the forward winch 632 to retract the inner steel cable 74, thereby pulling the inner pile hammer 72 upward. At the same time, the reverse winch 633 releases the outer steel cable 73, and the outer pile hammer 71 falls rapidly on the moving slide rail 51 to strike the outer ring of the pile to perform pile driving. During the pile driving process, as the pile continues to descend, the fixing device 5 also descends with the pile. By switching the rotation direction of the drive motor 61 multiple times, the outer pile hammer 71 and the inner pile hammer 72 switch back and forth to strike the pile, performing uninterrupted pile driving until the pile penetrates deep into the ground.

[0074] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A rapid piling device for building construction, characterized in that: include: Mobile carrier (1), the entire carrier equipment is moved; The adjustment device (2) is fixed on the mobile carrier (1) to adjust the angle of the equipment; The support frame (3) is fixed on the adjustment device (2); The limiting device (4) is slidably mounted on the support frame (3); The fixing device (5) is slidably installed on the inside of the support frame (3); The drive unit (6) is fixed on the fixing unit (5); The piling device (7) is slidably installed inside the fixing device (5); The fixing device (5) includes: The movable slide rail (51) is movably installed inside the support frame (3); The support platform (52) is fixed to the top of the movable slide rail (51); The fixed platform (53) is fixed to the bottom of the movable slide rail (51) and the pile is fixed thereon; The driving device (6) includes: The drive motor (61) is fixed on the support platform (52); The transmission assembly (62) is fixedly connected to the drive shaft of the drive motor (61); The rotating component (63) is located at the bottom of the support platform (52), with one end fixedly connected to the transmission component (62) and the other end rotatably connected to the plane between the support frame (3); The rotating assembly (63) includes: The rotating shaft (631) is fixedly connected to the transmission assembly (62); A forward winch (632) is fixed in the middle of the rotating shaft (631); Two reverse winches (633) are symmetrically arranged about the forward winch (632) and fixed on the rotating shaft (631); The piling device (7) includes: The external pile hammer (71) is located between the support platform (52) and the fixed platform (53) and is slidably mounted on the inner side of the movable slide rail (51); The inner pile hammer (72) is slidably disposed in the middle of the outer pile hammer (71); The outer steel cable (73) is set in correspondence with the reverse winch (633), with one end fixed to the top of the outer pile hammer (71) and the other end fixed to the reverse winch (633) through the cable guide; The inner steel cable (74) is set in correspondence with the forward winch (632), with one end fixed to the top center of the inner pile hammer (72) and the other end fixed to the forward winch (632) through the cable guide.

2. The rapid piling device for building construction according to claim 1, characterized in that: The limiting device (4) includes: The hydraulic shaft (41) is fixed in the middle of the support frame (3); The limiting member (42) is fixed on the hydraulic shaft (41), located at the bottom of the support frame (3), and is slidably connected to the support frame (3); Anchor pins (43) are fixed on both sides of the bottom of the limiting member (42).

3. The rapid piling device for building construction according to claim 1, characterized in that: The lengths of the outer steel cable (73) and the inner steel cable (74) are the same as the height of the pile hammer.

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