Automatic pile foundation construction system

Abstract

The invention discloses an automatic pile foundation construction system which is used for pile body construction and comprises a supporting truss, static pressure construction equipment, hammering construction equipment, a first driving device, a second driving device and an automatic control module. The support truss is provided with a construction point; the static pressure construction equipment is arranged on the supporting truss in a sliding mode and can slide to a construction point position to apply static pressure to the pile body. The hammering construction equipment is arranged on the supporting truss in a sliding manner and can slide to a construction point position to hammer and apply pressure to the pile body; the first driving device is connected with the static pressure construction equipment and used for driving the static pressure construction equipment to slide according to a first track; the second driving device is connected with the hammering construction equipment and is used for driving the hammering construction equipment to slide according to a second track; wherein the first track and the second track both pass through the construction point, and the first track and the second track do not intersect; all the devices are controlled through an automatic control module, so that construction automation is achieved, the construction efficiency and precision are improved, and the construction safety is enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of civil engineering, and more specifically, to an automated pile foundation construction system. Background Art

[0002] Pile foundation construction is a common foundation treatment method used in large engineering structures such as high-rise buildings, bridges, and ports. It improves the bearing capacity and stability of the foundation by driving or pouring prefabricated piles or cast-in-place piles into the ground to a certain depth. With the development of the construction industry, pile foundation construction technology is also constantly evolving, pursuing higher construction efficiency, better cost control, and stronger foundation reinforcement effects.

[0003] At present, the existing pile foundation construction methods on the market mainly include static pile driving method, hammer pile driving method, bored pile driving method, etc. Among them, the static pile driving method is widely used due to its advantages such as low construction noise and small impact on the surrounding environment, but it has shortcomings such as slow pile driving speed and poor adaptability to geological conditions; the hammer pile driving method has a fast construction speed, but it is easy to cause vibration to surrounding buildings; the bored pile driving method has strong adaptability, but the construction process is complicated and cost control is difficult;

[0004] It can be seen that how to provide a method that can increase the construction speed, reduce interference with the surrounding environment, and ensure the construction quality and bearing capacity of the pile foundation is a technical problem that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In view of the above defects or improvement needs of the prior art, in order to solve the problems of slow pile pressing speed, poor adaptability to geological conditions, easy vibration impact on surrounding buildings, complex construction process, and difficulty in cost control in the existing foundation construction, in the first aspect, the present invention provides an automated pile foundation construction system for the construction of pile bodies, including: a support truss, static pressure construction equipment, hammer construction equipment, a first drive device, a second drive device and an automatic control module;

[0006] The support truss has a construction point, and the construction point is located directly above the pile body;

[0007] The static pressure construction equipment is slidably mounted on the support truss and can slide to the construction point to apply static pressure to the pile body;

[0008] The hammer construction equipment is slidably arranged on the support truss and can slide to the construction point to hammer and pressurize the pile body;

[0009] The first driving device is connected to the static pressure construction equipment, and is used to drive the static pressure construction equipment to slide along a first trajectory; the second driving device is connected to the hammer construction equipment, and is used to drive the hammer construction equipment to slide along a second trajectory; wherein both the first trajectory and the second trajectory pass through the construction point, and the first trajectory and the second trajectory do not intersect;

[0010] The automatic control module includes an intelligent sensor component, a data acquisition component and a central control component. The central control component is electrically connected to the intelligent sensor component, the data acquisition component, the static pressure construction equipment, the hammer construction equipment, the first drive device and the second drive device respectively. The central control component is used to collect the construction data obtained by the intelligent sensor component through the data acquisition component, and send control instructions to the static pressure construction equipment, the hammer construction equipment, the first drive device and the second drive device based on the construction data, so as to control the static pressure construction equipment, the hammer construction equipment, the first drive device and the second drive device to perform corresponding execution actions; wherein, the construction data is the data of the real-time construction status of the pile body collected by the data acquisition component.

[0011] In the first aspect, the static pressure construction equipment includes a hydraulic cylinder and a static pressure plate, wherein the static pressure plate is arranged at the output end of the hydraulic cylinder, and the static pressure plate is used to be pressed just above the pile body so that pressure is applied to the static pressure plate through the hydraulic cylinder.

[0012] In the first aspect, the hammer construction equipment includes a motor, a hammer body and a guide frame, the guide frame has oppositely arranged guide groove bodies, the guiding direction of the guide groove bodies is located directly above the pile body, the hammer body is arranged in the guide groove body and can slide along the guide groove body, and the hammer body is driven by the output end of the motor.

[0013] In the first aspect, the guide frame includes a pair of vertical plates arranged at intervals to form a clamping space, and the side wall of the vertical plate located on one side of the hammer construction equipment is provided with the guide groove body along the length direction, and the guide groove body is adapted to the hammer body;

[0014] Wherein, a shock absorbing component is also provided in the clamping space.

[0015] In the first aspect, the shock absorbing assembly includes a plurality of connecting rods made of elastic material, the plurality of connecting rods are arranged in a wave shape in the clamping space, and the plurality of connecting rods are arranged in the wave shape to form a filling space.

[0016] In the first aspect, a side wall of a pair of vertical plates away from the hammer construction equipment is coated with sound insulation cotton, and the filling space is also filled with noise reduction material.

[0017] In the first aspect, a soft cushion layer is further provided at the end of the hammer body away from the motor.

[0018] In a first aspect, the first driving device comprises:

[0019] A screw rod is arranged on the supporting truss, and the arrangement path of the screw rod intersects with the construction point;

[0020] A first driving member, the first driving member is drivingly connected to the screw rod and is used to drive the screw rod to rotate;

[0021] Among them, the hammer construction equipment is connected to the screw rod through a first slider, the first slider is provided with a through hole, the through hole is provided with an internal thread adapted to the external thread of the screw rod, and the first slider is connected to the screw rod through the through hole.

[0022] In the first aspect, a slideway is further provided on the truss, and the path of the slideway passes through the construction point;

[0023] The second driving devices each include a connecting bracket, a second slider and a pair of traction devices; one end of the connecting bracket is fixed to the static pressure construction equipment, and the other end of the connecting bracket is provided with the second slider; a pair of traction devices are oppositely arranged on the supporting truss, and are correspondingly located at the two ends of the slideway, and are connected to the connecting bracket through a traction line.

[0024] In the first aspect, the automatic control module also includes a human-computer interaction display component, which is electrically connected to the central control component, for displaying the construction data acquired by the central control component, and for switching to a manual control interface. When switching to the manual control interface, the automatic control module stops automatically sending the control instruction program.

[0025] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects compared with the prior art:

[0026] 1. Improve construction efficiency and accuracy: Through the support truss and the slidable static pressure construction equipment and hammer construction equipment, the system can accurately locate the construction point directly above the pile body. The first drive device and the second drive device respectively drive the static pressure and hammer equipment to slide to the construction point according to the predetermined trajectory to ensure the accuracy and efficiency of the construction. This automated construction method reduces human errors and improves construction speed and quality.

[0027] 2. Enhance construction safety: The automation system collects construction data through intelligent sensor components and data acquisition components. The central control component sends control instructions based on these data, so that the construction equipment can perform construction actions safely and accurately. Automated control reduces the risk of human operation and reduces possible accidents during the construction process, thereby improving the safety of the construction site.

[0028] 3. Optimize construction management and cost control: The intelligent sensor components and data acquisition components of the automatic control module can monitor the construction status of the pile in real time. The central control component analyzes and adjusts based on these data to achieve intelligent management of the construction process. This real-time monitoring and adjustment helps to promptly discover and solve problems in construction, reduce material waste and rework, and thus optimize construction cost control. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of an automated pile foundation construction system in an embodiment of the present invention;

[0030] Figure 2 is a schematic structural diagram of a first driving device in an embodiment of the present invention;

[0031] Figure 3 It is a schematic diagram of the installation structure of the second driving device and the supporting truss in an embodiment of the present invention;

[0032] Figure 4 Based Figure 3 Schematic cross-sectional view of ;

[0033] Figure 5 Schematic diagram of the automatic control module in this embodiment.

[0034] Description of reference numerals:

[0035] 1. Support truss; 101. Slideway;

[0036] 2. Static pressure construction equipment; 201. Hydraulic cylinder; 202. Static pressure plate;

[0037] 3. Hammering construction equipment; 301. Motor; 302. Hammer body; 303. Guide frame;

[0038] 4. first driving device; 401. screw rod; 402. driving member; 403. first sliding block;

[0039] 5. Second driving device; 501. Connecting bracket; 502. Second sliding block;

[0040] 6. Pile body; 601. Reinforcement ribs. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0042] Example:

[0043] like Figure 1-5 As shown, the first embodiment of the present invention proposes an automated pile foundation construction system for the construction of a pile body 6, comprising: a support truss 1, a static pressure construction device 2, a hammer construction device 3, a first drive device 4, a second drive device 5 and an automatic control module;

[0044] The support truss 1 has a construction point, and the construction point is located directly above the pile body 6;

[0045] The static pressure construction equipment 2 is slidably disposed on the support truss 1 and can slide to the construction point to apply static pressure to the pile body 6;

[0046] The hammer construction equipment 3 is slidably disposed on the support truss 1, and can slide to the construction point to hammer and pressurize the pile body 6;

[0047] The first driving device 4 is connected to the static pressure construction equipment 2, and is used to drive the static pressure construction equipment 2 to slide along a first trajectory; the second driving device 5 is connected to the hammer construction equipment 3, and is used to drive the hammer construction equipment 3 to slide along a second trajectory; wherein both the first trajectory and the second trajectory pass through the construction point, and the first trajectory and the second trajectory do not intersect;

[0048] The automatic control module includes an intelligent sensor component, a data acquisition component and a central control component. The central control component is electrically connected to the intelligent sensor component, the data acquisition component, the static pressure construction equipment 2, the hammer construction equipment 3, the first drive device 4 and the second drive device 5 respectively. The central control component is used to collect the construction data obtained by the intelligent sensor component through the data acquisition component, and send control instructions to the static pressure construction equipment 2, the hammer construction equipment 3, the first drive device 4 and the second drive device 5 based on the construction data, so as to control the static pressure construction equipment 2, the hammer construction equipment 3, the first drive device 4 and the second drive device 5 to perform corresponding execution actions; wherein, the construction data is the data of the real-time construction status of the pile body 6 collected by the data acquisition component.

[0049] Specifically, in the specific implementation of this patent, an automated pile foundation construction system is provided, which is intended to improve the efficiency, safety and accuracy of the construction of the pile body 6. The core components of the system include a support truss 1, a static pressure construction device 2, a hammer construction device 3, a first drive device 4, a second drive device 5 and an automatic control module.

[0050] The support truss 1 is the skeleton of the entire system, on which construction points are arranged, which are precisely positioned directly above the pile body 6. The static pressure construction equipment 2 and the hammer construction equipment 3 are both installed on the support truss 1, and they can slide to the construction points along their respective tracks. The static pressure construction equipment 2 is responsible for applying static pressure to the pile body 6, while the hammer construction equipment 3 is responsible for hammering pressure. The first drive device 4 is connected to the static pressure construction equipment 2, driving it to slide along the first track; the second drive device 5 is connected to the hammer construction equipment 3, driving it to slide along the second track. Both tracks pass through the construction points, but they do not intersect with each other, ensuring coordination and safety during the construction process.

[0051] The automatic control module ensures the intelligence and automation of the entire construction, including intelligent sensor components, data acquisition components and central control components. The central control component is electrically connected to the intelligent sensor components, data acquisition components, construction equipment and drive devices, and is responsible for collecting and processing construction data. The intelligent sensor components monitor the construction status in real time, and the data acquisition components transmit these data to the central control component. Based on the collected data, the central control component sends control instructions to the static pressure construction equipment 2, the hammer construction equipment 3, the first drive device 4 and the second drive device 5 to accurately control their execution actions.

[0052] In actual construction, the system first monitors the real-time status of the pile body 6 through the intelligent sensor component, and then transmits the data to the central control component. After analyzing the data, the central control component sends instructions to the first drive device 4 and the second drive device 5 according to the preset construction parameters, guiding the static pressure construction equipment 2 and the hammer construction equipment 3 to slide alternately along the first track and the second track to the construction point. Specifically, when it is necessary to perform static pressure construction on the pile body 6, the central control component controls the first drive device 4 to drive the static pressure construction equipment 2 to move to the construction point, and at the same time controls the second drive device 5 to drive the hammer construction equipment 3 away from the construction point along the second track. Similarly, when it is necessary to perform hammer construction on the pile body 6, the central control component controls the second drive device 5 to drive the hammer construction equipment 3 to move to the construction point, and at the same time controls the first drive device 4 to drive the static pressure construction equipment 2 away from the construction point along the first track. After the corresponding equipment arrives at the point, the static pressure construction equipment 2 or the hammer construction equipment 3 applies static pressure or hammer pressure to the pile body 6 according to the instructions of the central control component. Throughout the entire process, the automatic control module ensures the accuracy and safety of construction, while improving construction efficiency and quality.

[0053] Specifically, for the pile body 6 in the above embodiment, it includes pile body modules, each of which is a standardized cylindrical or square body, and the length and diameter or side length are designed according to the construction requirements. Standardized bolt holes or slots are designed at both ends of each module, which are convenient for rapid assembly through connection methods such as bolts and latches. Reinforcement ribs 601 are arranged inside or outside the pile body module to improve the overall strength and stability of the pile body 6. Grouting holes are arranged on the side walls of the pile body 6 to inject solidifying materials such as cement slurry during the pile pressing process to enhance the bonding force between the pile body 6 and the surrounding soil layer.

[0054] The static pressure construction equipment 2 in the above embodiment includes a hydraulic cylinder 201 and a static pressure plate 202. The static pressure plate 202 is arranged at the output end of the hydraulic cylinder 201. The static pressure plate 202 is used to be pressed directly above the pile body 6 so as to apply pressure to the static pressure plate 202 through the hydraulic cylinder 201.

[0055] The hammer construction equipment 3 in the above embodiment includes a motor 301, a hammer body 302 and a guide frame 303. The guide frame 303 has guide grooves arranged opposite to each other. The guiding direction of the guide grooves is located directly above the pile body 6. The hammer body 302 is arranged in the guide grooves and can slide along the guide grooves. The hammer body 302 is driven by the output end of the motor 301 to perform hammer construction on the pile body 6.

[0056] In some preferred embodiments, the guide frame 303 includes a pair of vertical plates, which are arranged at intervals to form a clamping space, and the side wall of the vertical plate located on one side of the hammer construction equipment 3 is provided with the guide groove body along the length direction, and the guide groove body is adapted to the hammer body 302;

[0057] Among them, a shock absorbing component is also provided in the clamping space. The shock absorbing component includes a plurality of connecting rods made of elastic material, which are arranged in a wave shape in the clamping space, and a filling space is formed after the plurality of connecting rods are arranged in a wave shape. The side wall of the plate body on the side away from the hammer construction equipment 3 in a pair of vertical plates is coated with sound insulation cotton, and the filling space is also filled with noise reduction material. A soft cushion layer is also provided at the end of the hammer body 302 away from the motor 301.

[0058] In the above preferred embodiment, the automated pile foundation construction system further optimizes the design of the guide frame 303 to enhance the stability of the construction and reduce noise interference. Specifically, the guide frame 303 includes a pair of vertical plates, which are spaced apart to form a clamping space for accommodating the hammer construction equipment 3. A guide groove is provided along the length direction of the vertical plate side wall located on one side of the hammer construction equipment 3, and the guide groove is adapted to the hammer body 302 to ensure the precise guidance and stable operation of the hammer construction equipment 3 during operation.

[0059] In order to reduce vibration and noise during the construction process, a shock-absorbing component is specially designed in the clamping space. The shock-absorbing component includes a plurality of connecting rods made of elastic material, which are arranged in a wave shape in the clamping space, and a filling space is formed after the wave shape is arranged. This design not only provides an effective shock-absorbing effect, but also increases the stability of the structure. In a pair of standing plates, the side wall of the plate body away from the side of the hammer construction equipment 3 is coated with sound insulation cotton, which further enhances the sound insulation effect of the system. At the same time, the filling space is also filled with noise reduction materials, which help to absorb and reduce noise, making the construction process more environmentally friendly and humane.

[0060] In addition, a soft cushion layer is also provided at the end of the hammer body 302 away from the motor 301. This design can reduce the impact on the surrounding structure when the hammer construction equipment 3 is running, further reduce noise and vibration, and protect the safety of the equipment and construction personnel.

[0061] In some preferred embodiments, the first driving device 4 includes: a screw rod 401 and a first driving member 402, which are arranged on the support truss 1, and the setting path of the screw rod 401 intersects with the construction point; the first driving member 402 is drivingly connected to the screw rod 401, and is used to drive the screw rod 401 to rotate; wherein the hammer construction equipment 3 is connected to the screw rod 401 through a first slider 403, and a through hole is provided on the first slider 403, and an internal thread matching the external thread of the screw rod 401 is provided in the through hole, and the first slider 403 is connected to the screw rod 401 through the through hole. The hammer construction equipment 3 can be accurately moved to the construction point along the setting path of the screw rod 401, so as to realize efficient and stable pile body 6 construction.

[0062] In some preferred embodiments, for the structure and installation method of the second driving device 5, a slideway 101 is further provided on the truss, and the opening path of the slideway 101 passes through the construction site; the second driving device 5 includes a connecting bracket 501, a second slider 502 and a pair of traction devices; one end of the connecting bracket 501 is fixed to the static pressure construction equipment 2, and the other end of the connecting bracket 501 is provided with the second slider 502; a pair of traction devices are oppositely arranged on the supporting truss 1, and are correspondingly located at the two ends of the slideway 101, and are connected to the connecting bracket 501 through a traction line. The static pressure construction equipment 2 is smoothly moved and accurately positioned along the slideway 101.

[0063] In some preferred embodiments, the automatic control module further includes a human-machine interactive display component, which is electrically connected to the central control component and is used to display the construction data acquired by the central control component and to switch to a manual control interface, allowing construction personnel to manually input or adjust construction parameters. When switching to the manual control interface, the automatic control module stops automatically sending the control instruction program.

[0064] See also Figure 5 The intelligent sensing component includes a depth sensor, an inclination angle sensor and a pressure sensor, which are used to monitor the construction status of the pile body 6 in real time; the actuator includes a static pressure construction device 2, a hammer construction device 3, a first drive device 4 and a second drive device 5, etc., which are controlled by a central control unit or a human-computer interaction interface.

[0065] It will be easily understood by those skilled in the art that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated pile foundation construction system for the construction of a pile body (6), characterized in that: include: A supporting truss (1), the supporting truss (1) having a construction point, the construction point being located directly above the pile body (6); Static pressure construction equipment (2) is slidably mounted on the support truss (1) and can slide to the construction point to apply static pressure to the pile body (6); Hammering construction equipment (3) is slidably mounted on the support truss (1) and can slide to the construction point to hammer and pressurize the pile body (6); A first driving device (4) and a second driving device (5), wherein the first driving device (4) is connected to the static pressure construction equipment (2) and is used to drive the static pressure construction equipment (2) to slide along a first trajectory; the second driving device (5) is connected to the hammer construction equipment (3) and is used to drive the hammer construction equipment (3) to slide along a second trajectory; wherein both the first trajectory and the second trajectory pass through the construction point, and the first trajectory and the second trajectory do not intersect; An automatic control module, the automatic control module comprises an intelligent sensor component, a data acquisition component and a central control component, the central control component being electrically connected to the intelligent sensor component, the data acquisition component, a static pressure construction device (2), a hammer construction device (3), a first drive device (4) and a second drive device (5) respectively, the central control component being used to collect construction data acquired by the intelligent sensor component through the data acquisition component, and to send control instructions to the static pressure construction device (2), the hammer construction device (3), the first drive device (4) and the second drive device (5) based on the construction data, so as to control the static pressure construction device (2), the hammer construction device (3), the first drive device (4) and the second drive device (5) to perform corresponding execution actions.

2. The automated pile foundation construction system according to claim 1, characterized in that: The static pressure construction equipment (2) comprises a hydraulic cylinder (201) and a static pressure plate (202), wherein the static pressure plate (202) is arranged at the output end of the hydraulic cylinder (201), and the static pressure plate (202) is used to be pressed directly above the pile body so that pressure is applied to the static pressure plate (202) through the hydraulic cylinder (201).

3. The automated pile foundation construction system according to claim 1, characterized in that: The hammer construction equipment (3) comprises a motor (4), a hammer body (302) and a guide frame (303), wherein the guide frame (303) has guide groove bodies arranged opposite to each other, wherein the guiding direction of the guide groove bodies is located directly above the pile body, and the hammer body (302) is arranged in the guide groove body and can slide along the guide groove body, and the hammer body (302) is driven by the output end of the motor (4).

4. The automated pile foundation construction system according to claim 3, characterized in that: The guide frame (303) comprises a pair of vertical plates which are arranged at intervals to form a clamping space, and the side wall of the vertical plate located on one side of the hammer construction equipment (3) is provided with the guide groove body along the length direction, and the guide groove body is adapted to the hammer body (302); Wherein, a shock absorbing component is also provided in the clamping space.

5. The automated pile foundation construction system according to claim 4, characterized in that: The shock absorbing assembly includes a plurality of connecting rods made of elastic material, the plurality of connecting rods are arranged in a wave shape in the clamping space, and the plurality of connecting rods are arranged in the wave shape to form a filling space.

6. The automated pile foundation construction system according to claim 5, characterized in that: The side wall of the plate body on the side away from the hammer construction equipment (3) in a pair of vertical plates is coated with sound insulation cotton, and the filling space is also filled with noise reduction material.

7. The automated pile foundation construction system according to any one of claims 1 to 4, characterized in that: A soft cushion layer is also provided at the end of the hammer body (302) away from the motor (4).

8. The automated pile foundation construction system according to any one of claims 1 to 4, characterized in that: The first driving device (4) comprises: A screw rod (401) is arranged on the supporting truss (1), and the arrangement path of the screw rod (401) intersects with the construction point; A first driving member (402), the first driving member (402) is drivingly connected to the screw rod (401) and is used to drive the screw rod (401) to rotate; The hammer construction equipment (3) is connected to the screw rod (401) via a first slider (403); a through hole is provided on the first slider (403); an internal thread matching the external thread of the screw rod (401) is provided in the through hole; the first slider (403) is connected to the screw rod (401) via the through hole.

9. The automated pile foundation construction system according to any one of claims 1 to 4, characterized in that: The support truss (1) is also provided with a slideway (101), and the opening path of the slideway (101) passes through the construction point; The second driving device (5) comprises a connecting bracket (501), a second slider (502) and a pair of traction devices; one end of the connecting bracket (501) is fixed to the static pressure construction equipment (2), and the other end of the connecting bracket (501) is provided with the second slider (502); the pair of traction devices are arranged opposite to each other on the supporting truss (1), and are correspondingly located at the two ends of the slideway (101), and are connected to the connecting bracket (501) through a traction line.

10. The automated pile foundation construction system according to claim 1, characterized in that: The automatic control module also includes a human-computer interaction display component, which is electrically connected to the central control component and is used to display the construction data obtained by the central control component and to switch to a manual control interface. When switching to the manual control interface, the automatic control module stops automatically sending the control instruction program.

Images