Tubular pile distributing equipment and system

Abstract

The utility model provides tubular pile distributing equipment and system.The tubular pile distributing equipment comprises a first rail, a distributing trolley, a second rail and a distributing trolley, the first rail extends in the first direction and comprises a receiving station and a plurality of discharging stations, the distributing trolley is mounted on the first rail and can move along the first rail, and the distributing trolley is mounted on the second rail and can move along the second rail; the material distributing trolley comprises a first stock bin, the first stock bin is provided with a first weighing sensor and a first valve, the second rails extend in the second direction, the second rails are arranged at intervals in the first direction and pass through a discharging station, the material distributing trolley is installed on the second rails, the material distributing trolley can move along the second rails, the material distributing trolley comprises a second stock bin, and the second stock bin is provided with a second weighing sensor and a second valve. The second stock bin is provided with a second weighing sensor, a second vibrator and a second valve, and the second vibrator can apply vibration to the second stock bin so as to stabilize the discharging flow of the second stock bin. The tubular pile distributing equipment can improve the control precision of distributing and is beneficial to automation of the distributing process.

Description

Technical Field

[0001] The present application relates to the field of concrete distribution, and in particular to a pipe pile distribution device and system. Background Art

[0002] In the process of pipe pile production, a placing truck or a placing hopper is needed for placing materials. Taking the placing truck as an example, the concrete (or concrete material for short) mixed and formed by the mixer is first discharged to the distributing truck through the mixing machine, and then the concrete material is discharged to the placing truck through the distributing truck for the second time, and then the placing truck distributes the concrete material to the mold.

[0003] In the conventional related technologies, the material dispensing of the material dispensing vehicle is controlled manually, but the dispensing precision is low and the labor cost is high. Therefore, some related technologies use weighing sensors to control the material dispensing action of the material dispensing vehicle, thereby realizing automatic material dispensing.

[0004] However, in actual production, some concrete materials have poor fluidity, and coupled with the friction of the wall, the concrete flow rate is prone to be unstable, which reduces the laying accuracy and sometimes may require secondary laying, which is not conducive to the automation of the laying process. Summary of the invention

[0005] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a pipe pile material distribution device and system, which can improve the control accuracy of material distribution and facilitate the automation of the material distribution process.

[0006] The pipe pile distributing equipment provided according to the present application includes a first rail, a material distribution vehicle, a second rail and a material distribution vehicle, the first rail extends in a first direction, the first rail includes a material receiving station and a plurality of material unloading stations, the material distribution vehicle is installed on the first rail, the material distribution vehicle can move along the first rail, the material distribution vehicle includes a first material bin, the first material bin is equipped with a first weighing sensor and a first valve, the first valve can open or close the first material bin in response to a signal of the first weighing sensor, the second rail extends in a second direction, a plurality of the second rails are arranged at intervals in the first direction, the second rail passes through the material unloading station, the material distribution vehicle is installed on the second rail, the material distribution vehicle can move along the second rail, the material distribution vehicle includes a second material bin, the second material bin is equipped with a second weighing sensor, a second vibrator and a second valve, the second valve can open or close the second material bin in response to a signal of the second weighing sensor, and the second vibrator can apply vibration to the second material bin to stabilize the discharge flow of the second material bin.

[0007] The pipe pile placing equipment provided by the present application has at least the following technical effects: the material distribution vehicle runs along the first track between the material receiving station and the material unloading station, the material distribution vehicle receives concrete materials from upstream, and unloads the concrete materials to each placing vehicle through the switch of the first valve. The placing vehicle that receives the concrete materials moves along the second track, and distributes the concrete materials to the bottom mold to form pipe piles through the switch of the second valve. During the placing process of the placing vehicle, the second vibrator vibrates the second silo, so that the placing vehicle can deliver concrete materials at a more stable flow rate, thereby improving the control accuracy of the placing, which is conducive to the automation of the placing process.

[0008] According to some embodiments of the present application, the first silo is installed with a first vibrator, and the first vibrator is capable of applying vibration to the first silo to stabilize the discharge flow rate of the first silo.

[0009] According to some embodiments of the present application, the first vibrator can be turned off with a delay in response to a signal of the first load cell, and the second vibrator can be turned off with a delay in response to a signal of the second load cell.

[0010] According to some embodiments of the present application, the material distribution vehicle includes a material distribution hopper, which is located below the second silo, and the shape of the outlet of the material distribution hopper matches the shape of the pipe pile.

[0011] According to some embodiments of the present application, the material placing vehicle includes a lifter, which is connected to the material placing bucket, and the lifter is used to drive the material placing bucket to move closer to or away from the pipe pile.

[0012] According to some embodiments of the present application, the material distribution vehicle includes a frame, the second material bin and the material distribution hopper are mounted on the frame, the material distribution vehicle also includes a second drive and a second wheel, the second drive and the second wheel are mounted on the frame, the second wheel contacts the second rail, and the second drive is used to drive the second wheel.

[0013] According to some embodiments of the present application, the material distribution vehicle includes a safety sensor, and the safety sensor is arranged on the periphery of the vehicle frame.

[0014] According to some embodiments of the present application, the material distribution vehicle includes a first drive and a first wheel, the first drive and the first wheel are installed on the first silo, the first wheel contacts the first rail, and the first drive is used to drive the first wheel.

[0015] According to some embodiments of the present application, the first rail includes a maintenance station, and the maintenance station is arranged at one end or both ends of the first rail.

[0016] According to some embodiments of the present application, a first position sensor is arranged along the first rail, and the first position sensor is used to position the material distribution vehicle; and a second position sensor is arranged along the second rail, and the second position sensor is used to position the material distribution vehicle.

[0017] The pipe pile distribution system provided in the present application includes the pipe pile distribution equipment provided in the present application.

[0018] The pipe pile distribution system provided in the present application includes the pipe pile distribution equipment provided in the present application, and therefore has the corresponding beneficial effects provided by the pipe pile distribution equipment, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a structural schematic diagram of a pipe pile distribution system according to an embodiment of the present application;

[0021] Figure 2 It is a structural schematic diagram of a material distribution vehicle according to an embodiment of the present application;

[0022] Figure 3 It is a structural schematic diagram of the cloth distributing vehicle according to an embodiment of the present application.

[0023] Reference numerals:

[0024] Mixer 100,

[0025] The material distribution vehicle 210, the first material bin 211, the first weighing sensor 212, the first valve 213, the first vibrator 214, the first driver 215, the first wheel 216, the first rail 220, the column 230, the first position sensor 240,

[0026] The material distribution vehicle 310, the second material bin 311, the second weighing sensor 312, the second valve 313, the second vibrator 314, the material distribution hopper 315, the lifter 316, the frame 317, the second driver 318, the second wheel 319, the safety sensor 3110, the second power distribution cabinet 3111, the second track 320, the second position sensor 330,

[0027] Base mold 900. DETAILED DESCRIPTION

[0028] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0029] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0030] In the description of this application, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0032] The pipe pile laying system is used to lay concrete piles. In order to reduce labor costs and improve the level of automation, the relevant technology usually uses weighing sensors and electric valves to control the laying of concrete. However, there is a time difference between the time when the electric valve receives the closing signal and the time when the laying stops. For concrete with poor fluidity, the flow rate fluctuates during laying, which easily increases the weight error of the delivered concrete and reduces the laying accuracy, which is not conducive to the automation design of the laying.

[0033] To this end, the present application provides a pipe pile placing device and a pipe pile placing system having the pipe pile placing device to improve the placing accuracy.

[0034] Please refer to Figures 1 to 3 The pipe pile material distribution system includes a mixer 100 and a pipe pile material distribution equipment. The mixer 100 is used to provide concrete materials, and the pipe pile material distribution equipment is used to distribute materials to the bottom mold 900 of the pipe pile.

[0035] Specifically, the pipe pile material distribution equipment includes a first rail 220, a material distribution vehicle 210, a second rail 320 and a material distribution vehicle 310, the first rail 220 extends in a first direction, the first rail 220 includes a material receiving station and a plurality of material unloading stations, the material distribution vehicle 210 is installed on the first rail 220, the material distribution vehicle 210 can move along the first rail 220, the material distribution vehicle 210 includes a first silo 211, the first silo 211 is equipped with a first weighing sensor 212 and a first valve 213, the first valve 213 can open or close the first silo 211 in response to a signal of the first weighing sensor 212, the second rail 320 is installed in the first silo The second rails 320 extend in two directions, and a plurality of second rails 320 are arranged at intervals in the first direction. The second rails 320 pass through the unloading station. The material distribution vehicle 310 is installed on the second rails 320. The material distribution vehicle 310 can move along the second rails 320. The material distribution vehicle 310 includes a second silo 311. The second silo 311 is equipped with a second weighing sensor 312, a second vibrator 314 and a second valve 313. The second valve 313 can open or close the second silo 311 in response to a signal from the second weighing sensor 312. The second vibrator 314 can apply vibration to the second silo 311 to stabilize the discharge flow of the second silo 311.

[0036] Exemplarily, the pile placing system operates in the following manner.

[0037] First, concrete materials are formed by the mixer 100, and the material distribution vehicle 210 runs along the first track 220 between the material receiving station and the material unloading station. The material distribution vehicle 210 receives the concrete materials at the material receiving station and then transfers them to the material unloading station.

[0038] The material distributing vehicle 210 opens the first valve 213 and discharges the concrete material to the material placing vehicle 310. The first weighing sensor 212 monitors the weight change of the material distributing vehicle 210 and sends a signal when the set parameter is reached to close the first valve 213. The material distributing vehicle 210 then moves to other material distributing stations to continue the distributing process, and returns to the receiving station to replenish the concrete material when the concrete material is insufficient.

[0039] The placing vehicle 310 that receives the concrete moves along the second track to place the concrete on the bottom mold 900 to form pipe piles. The placing vehicle 310 automatically controls the placing process through the second weighing sensor 312 and the second valve 313. During the placing process of the placing vehicle 310, the second vibrator 314 applies vibration to the second silo 311, which on the one hand improves the fluidity of the concrete and avoids the concrete remaining in the second silo 311, and on the other hand enhances the stability of the flow of the concrete, which helps the placing vehicle 310 to more accurately control the closing timing of the second valve 313. Therefore, the pipe pile placing equipment can not only realize automated placing, but also improve the control accuracy of placing, which is further conducive to the automation of the placing process.

[0040] The pipe pile placing system also has the beneficial effects brought by the pipe pile placing equipment, which will not be described in detail here.

[0041] It can be understood that the first valve 213 and the second valve 313 can refer to the design in the existing automated material distribution scheme, and the first valve 213 and the second valve 313 can adopt a variety of implementations, such as using a linear motion or rotating baffle driven by a cylinder (or electric cylinder, hydraulic cylinder) to construct the first valve 213 and the second valve 313, or using a rotating baffle driven by a gear rack to construct the first valve 213 and the second valve 313, which will not be repeated here.

[0042] In order to accurately locate the positions of the material distribution vehicle 210 and the material distribution vehicle 310, in some embodiments, a first position sensor 240 is also arranged along the first rail 220, and the first position sensor 240 is used to locate the material distribution vehicle 210; a second position sensor 330 is also arranged along the second rail 320, and the second position sensor 330 is used to locate the material distribution vehicle 310. The first position sensor 240 (the second position sensor 330) can be arranged on the first rail 220 (the second rail 320), or can also be arranged on other structures around the first rail 220 (the second rail 320), as long as the material distribution vehicle 210 (the material distribution vehicle 310) can be detected. The first position sensor 240 and the second position sensor 330 can use proximity sensors, photoelectric sensors, etc. according to actual needs, which will not be repeated here.

[0043] It should be noted that after the vibration disappears, the fluidity of the concrete material will change. If the second vibrator 314 is closed while the second valve 313 is closed, the control error is likely to increase, affecting the accuracy of the material distribution. To this end, in some embodiments, the second vibrator 314 can be closed with a delay in response to the signal of the second weighing sensor 312. This ensures that the fluidity of the concrete material remains stable from the time when the second valve 313 starts to close to the time when the closing action is completed.

[0044] Exemplarily, in some embodiments, the fabric cart 310 processes and controls the signal through the second controller, the second weighing sensor 312, the second valve 313 and the second vibrator 314 are electrically connected to the second controller, the trigger signal of the second weighing sensor 312 is first sent to the second controller, the second controller processes the trigger signal through the PLC to form two control signals, the second controller first sends the first control signal to the second valve 313 to control the second valve 313 to close, and then sends the second control signal to the second vibrator 314 after the set delay time ends to control the second vibrator 314 to close.

[0045] Of course, other control methods may also be used to achieve delayed closing, such as equipping the second vibrator 314 with a delay module, etc. The relevant implementation methods may refer to the prior art and will not be described in detail here.

[0046] Optionally, in some embodiments, the first silo 211 may also be installed with a first vibrator 214 , which can apply vibration to the first silo 211 to stabilize the discharge flow of the first silo 211 .

[0047] Further, in some embodiments, the first vibrator 214 can be turned off with a time delay in response to a signal from the first load cell 212 .

[0048] In some embodiments, the material distribution vehicle 310 further includes a material distribution hopper 315, which is located below the second silo 311. The shape of the outlet of the material distribution hopper 315 matches the shape of the pipe pile. The concrete material delivered from the second silo 311 flows to the bottom mold 900 under the guidance of the material distribution hopper 315 to avoid waste.

[0049] In some embodiments, the material distributing vehicle 310 further includes a lifter 316, which is connected to the material distributing hopper 315, and is used to drive the material distributing hopper 315 to approach or move away from the pipe pile (or the bottom mold 900 of the pipe pile). When distributing materials, the lifter 316 drives the material distributing hopper 315 to descend to a position, and after the material distributing at the current position is completed, the lifter 316 drives the material distributing hopper 315 to rise, so that the material distributing vehicle 310 is transferred to other positions along the second track 320 to continue the material distributing process.

[0050] The lifter 316 can control the lifting of the material distribution hopper 315 in a variety of ways. For example, in some embodiments, the lifter 316 can suspend the material distribution hopper 315 through a rope (such as a chain or a steel cable), and the lifting and lowering of the material distribution hopper 315 can be achieved by retracting and releasing the rope. Alternatively, in other embodiments, the lifter 316 can use a hydraulic cylinder, and the material distribution hopper 315 is connected to the output shaft of the lifter 316, and the lifting and lowering of the material distribution hopper 315 is achieved by the extension and retraction of the output shaft.

[0051] Other feasible implementations of the lifter 316 may refer to the relevant prior art and will not be described in detail here.

[0052] Reference Figure 1 and Figure 3 In some embodiments, the material distribution vehicle 310 includes a frame 317, and the second material bin 311 and the material distribution hopper 315 are installed on the frame 317. The material distribution vehicle 310 also includes a second drive 318 and a second wheel 319. The second drive 318 and the second wheel 319 are installed on the frame 317, the second wheel 319 contacts the second rail 320, and the second drive 318 is used to drive the second wheel 319.

[0053] The second load cell 312 and the lifter 316 are also mounted on the frame 317. The second load cell 312 is located between the frame 317 and the second silo 311, and measures weight through strain.

[0054] Optionally, in some embodiments, the fabric trolley 310 includes a safety sensor 3110, which is arranged on the periphery of the frame 317. The safety sensor 3110 may be an infrared sensor or a safety grating composed of multiple infrared sensors, and the safety sensor 3110 is used to detect whether an operator or an object enters the moving route of the fabric trolley 310 during the operation of the fabric trolley 310, so as to issue an alarm and avoid the occurrence of safety accidents.

[0055] For example, in Figure 3 In the embodiment, the frame 317 is square in design, so the cloth truck 310 can be provided with four groups of safety sensors 3110, which are arranged on four sides of the frame 317 respectively.

[0056] In addition, in some embodiments, the material distribution vehicle 310 may further include a second power distribution cabinet 3111, and the second power distribution cabinet 3111 is used to provide electrical energy.

[0057] Optionally, in some embodiments, the external power source is connected to the second power distribution cabinet 3111 via a cable, and the electric energy is first transmitted to the second power distribution cabinet 3111, and then distributed to various electrical appliances by the second power distribution cabinet 3111, but the cable is likely to hinder the operation of the material distribution vehicle 310. For this reason, in other embodiments, the second rail 320 can be charged, and the electric energy is transmitted to the second power distribution cabinet 3111 through the second rail 320, the second wheel 319 and the frame 317, so that the material distribution vehicle 310 does not need to drag the cable when running, which is more flexible and convenient.

[0058] Other feasible power transmission and distribution methods of the second power distribution cabinet 3111 can refer to the relevant existing technologies and will not be described in detail here. A controller can also be integrated inside the second power distribution cabinet 3111 to control the second valve 313 and other structures.

[0059] Reference Figure 1 and Figure 2 In some embodiments, the material distribution vehicle 210 includes a first driver 215 and a first wheel 216 , which are installed on the first silo 211 , the first wheel 216 contacts the first rail 220 , and the first driver 215 is used to drive the first wheel 216 .

[0060] The power distribution method of the first driver 215 can refer to the design of the second driver 318. For example, the first rail 220 is energized to transmit power to the first distribution cabinet (not shown in the figure), and the first distribution cabinet then distributes the electrical energy to the first weighing sensor 212, the first valve 213, the first vibrator 214, the first driver 215 and other structures, which will not be repeated here.

[0061] In addition, in some embodiments, reference Figure 1 The pipe pile placing equipment further includes columns 230, which are arranged at intervals in the first direction, the first rails 220 are mounted on the columns 230, the placing vehicle 310 is located below the first rails 220, and the second rails 320 are located between the columns 230 so as not to interfere with each other.

[0062] In some embodiments, the first track 320 includes a maintenance station, which is arranged at one or both ends of the first track. The material distribution vehicle 210 can run to the maintenance station for maintenance, thereby being staggered from the positions of the mixer 100 and the material distribution vehicle 310, providing a larger space for maintenance personnel.

[0063] In combination with the above embodiments, the operation process of the pipe pile placing system in a specific embodiment is introduced below.

[0064] When the mixer 100 (usually placed on the second floor of the mixing building) finishes mixing and is preparing to unload materials to the material distribution vehicle 210, the mixer operator presses the unloading button. At this time, the material distribution vehicle 210 receives a start signal, and the first driver 215 drives the material distribution vehicle 210 to run to the material receiving station under the mixer 100.

[0065] When the first position sensor 240 receives the detection signal that the material distribution vehicle 210 is in place, a start signal is given by infrared to the intermediate relay and the solenoid valve of the mixer 100, and the material door of the mixer 100 starts to unload materials. When the first weighing sensor 212 of the material distribution vehicle 210 receives the upper limit signal, a control stop signal is given, and the mixer 100 stops unloading and closes the material door. At this time, the unloading procedure from the mixer 100 to the material distribution vehicle 210 ends.

[0066] The first driver 215 drives the material distribution vehicle 210 to run to one of the material unloading stations and stops. When the second position sensor 330 receives the detection signal that the material distribution vehicle 310 is in place, it gives a start signal, and the material distribution vehicle 210 starts unloading the material to the material distribution vehicle 310 at the station where it is located. At the same time, the first vibrator 214 starts to vibrate to facilitate smooth unloading.

[0067] When the first weighing sensor 212 detects the lower limit signal, the first weighing sensor 212 gives a stop signal to close the first valve 213, and the first weighing sensor 212 simultaneously gives a start signal to the first vibrator 214, and stops after a delay of 3 seconds. The first weighing sensor 212 gives a start signal to the first driver 215 again, and at this time the material distribution vehicle 210 runs to the material receiving station, the maintenance station or other material unloading stations.

[0068] At the same time, the second position sensor 330 sends a signal that the material distribution vehicle is in place to the crane (hereinafter referred to as the crane). When the crane operator in the crane cab sees the signal that the material distribution vehicle is in place, he immediately operates the crane to lift the mold (bottom mold 900) and place it in the material distribution position corresponding to the material distribution vehicle 310. After the material distribution vehicle 210 completes unloading, the second driver 318 starts to run automatically.

[0069] When the material distribution vehicle 310 moves to the position where the second position sensor 330 responsible for locating the material distribution position is located, the second position sensor 330 gives a signal, and the lifter 316 controls the material distribution hopper 315 to start descending to the mold contact surface (the descending distance is controlled by the inverter operation time and is not described separately). At the same time, the second valve 313 is energized to open the material discharging port of the material distribution vehicle 310 to execute the material distribution process, and the second vibrator 314 is energized to start vibrating; the material distribution sequence is from the middle to the two ends, and is positioned by each second position sensor 330.

[0070] When the second weighing sensor 312 detects the lower limit signal, the second weighing sensor 312 gives an upward signal to the lifter 316 to start rising to the original position, and the second weighing sensor 312 simultaneously gives a stop signal to close the second valve 313, and gives a start signal to the second vibrator 314, and stops after a delay of 5 seconds. The second weighing sensor 312 then gives an operating signal to the second driver 318, and at this time the material distribution vehicle 310 runs to the unloading port position of the material distribution vehicle 210 to wait or execute the next material receiving process, and at this time the material distribution vehicle 210 and the material distribution vehicle 310 receive the materials, distribute the materials, and knock the buckets, and the automatic distribution process ends.

[0071] Two groups of four safety sensors 3110 (infrared sensors are used here) are installed at the front and rear driving positions of the cloth-making vehicle to detect the safety dynamics of personnel. When any infrared ray detects a person, the infrared ray immediately sends a stop signal to the second driver 318. At this time, the program stops the second driver 318 and remains on standby. When the infrared ray detects that the person disappears, the program automatically executes the reset and cloth-making processes, thereby completing the safety measures in the entire cloth-making process.

[0072] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0073] In some selectable embodiments, the function / operation mentioned in the block diagram may not occur in the order mentioned in the operation diagram. For example, depending on the function / operation involved, the two boxes shown in succession can actually be executed substantially simultaneously or the boxes can sometimes be executed in reverse order. In addition, the embodiment presented and described in the flow chart of the application is provided by way of example, for the purpose of providing a more comprehensive understanding of technology. The disclosed method is not limited to the operation and logic flow presented herein. Selectable embodiments are expected, wherein the order of various operations is changed and the sub-operation of a part described as a larger operation is performed independently.

[0074] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A pipe pile placing equipment, characterized in that: include: A first rail, the first rail extending in a first direction, the first rail comprising a material receiving station and a plurality of material unloading stations; A material distribution vehicle, the material distribution vehicle is installed on the first rail, the material distribution vehicle can move along the first rail, the material distribution vehicle comprises a first material bin, the first material bin is installed with a first weighing sensor and a first valve, the first valve can open or close the first material bin in response to a signal of the first weighing sensor; A second rail, the second rail extends in a second direction, a plurality of the second rails are arranged at intervals in the first direction, and the second rail passes through the unloading station; A material distribution cart is installed on the second rail, the material distribution cart can move along the second rail, the material distribution cart includes a second silo, the second silo is equipped with a second weighing sensor, a second vibrator and a second valve, the second valve can open or close the second silo in response to a signal of the second weighing sensor, and the second vibrator can apply vibration to the second silo to stabilize the discharge flow of the second silo.

2. The pipe pile placing equipment according to claim 1, characterized in that: The first silo is equipped with a first vibrator, which can apply vibration to the first silo to stabilize the discharge flow of the first silo.

3. The pipe pile placing equipment according to claim 2, characterized in that: The first vibrator can be turned off with a time delay in response to a signal from the first load cell, and the second vibrator can be turned off with a time delay in response to a signal from the second load cell.

4. The pipe pile placing equipment according to claim 1, characterized in that: The material distribution vehicle comprises a material distribution hopper, which is located below the second material bin, and the shape of the outlet of the material distribution hopper matches the shape of the pipe pile.

5. The pipe pile placing equipment according to claim 4, characterized in that: The material placing vehicle comprises a lifter, the lifter is connected to the material placing bucket, and the lifter is used to drive the material placing bucket to approach or move away from the pipe pile.

6. The pipe pile placing equipment according to claim 5, characterized in that: The material distribution vehicle includes a frame, and the second material bin and the material distribution hopper are installed on the frame. The material distribution vehicle also includes a second drive and a second wheel, and the second drive and the second wheel are installed on the frame, the second wheel contacts the second rail, and the second drive is used to drive the second wheel.

7. The pipe pile placing equipment according to claim 6, characterized in that: The material distribution vehicle comprises a safety sensor, and the safety sensor is arranged on the periphery of the vehicle frame.

8. The pipe pile placing equipment according to claim 1, characterized in that: The material distribution vehicle includes a first driver and a first wheel, wherein the first driver and the first wheel are mounted on the first material bin, the first wheel contacts the first rail, and the first driver is used to drive the first wheel.

9. The pipe pile placing equipment according to claim 1, characterized in that: The first rail includes a maintenance station, and the maintenance station is arranged at one end or both ends of the first rail.

10. The pipe pile placing equipment according to claim 1 or 9, characterized in that: A first position sensor is arranged along the first rail, and the first position sensor is used to position the material distribution vehicle; A second position sensor is arranged along the second rail, and the second position sensor is used for positioning the material distribution vehicle.

11. A pipe pile placing system, characterized in that: The pipe pile distribution system comprises a mixer and the pipe pile distribution equipment according to any one of claims 1 to 10.

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