Pipe pile transport device and module vehicle

Abstract

The embodiment of the application discloses a pipe pile conveying device and a module vehicle, wherein the pipe pile conveying device comprises a rack platform, an arc support arranged on the rack platform, a hydraulic cylinder, one end of the hydraulic cylinder being hinged to the rack platform and being arranged on two sides of the arc support, and a wing plate, the wing plate being arranged on two sides of the arc support, one end of the wing plate being hinged to the arc support, and the other end of the hydraulic cylinder being hinged to the wing plate. The pipe pile conveying device facilitates quick assembly of a steel pipe pile and reduces labor intensity of an operator.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the wind power technology field, in particular to a tubular pile transportation device and a module vehicle. BACKGROUND

[0002] With the continuous maturity and breakthrough of domestic offshore wind power technology, in the future, offshore wind power gradually trends to be high-power, deep-sea and off-shore, and the near-shore deep-water area wind field and the floating wind field become the future trend. The offshore wind power steel pipe pile in the near-shore deep-water area has a diameter of 2.8 meters to 4 meters, a length of 110 meters and a weight of about 300 tons. The land transportation of such an ultra-long and ultra-heavy steel pipe pile becomes a difficult problem. At present, most manufacturers use SPMT hydraulic module vehicles to transport such steel pipe piles. The module vehicle adopts two groups of vehicle bodies distributed at the pile head and the pile tail of the steel pipe pile. Through the self-lifting function of the hydraulic module vehicle, the steel pipe pile is placed on the tool support of the module vehicle plate, and the load-bearing transportation of the steel pipe pile is realized. However, because the self-lifting range of the module vehicle is between 1250-1850mm, the lifting range is short, and the processes of assembling and unloading the steel pipe pile are very cumbersome. SUMMARY

[0003] The present application aims at least to solve one of the problems existing in the prior art or related art.

[0004] To this end, the first aspect of the present application provides a tubular pile transportation device.

[0005] The second aspect of the present application provides a module vehicle.

[0006] Therefore, according to the first aspect of the embodiment of the present application, a tubular pile transportation device is provided, which comprises:

[0007] A rack platform;

[0008] An arc support arranged on the rack platform;

[0009] A hydraulic cylinder, one end of which is hinged to the rack platform and arranged on both sides of the arc support;

[0010] A wing plate arranged on both sides of the arc support, one end of which is hinged to the arc support, and the other end of the hydraulic cylinder is hinged to the wing plate.

[0011] In a feasible implementation, the tubular pile transportation device further comprises:

[0012] A limiting piece arranged on both sides of the rack platform, and in the case that the wing plate abuts against the limiting piece, the wing plate is arranged in parallel with the surface of the rack platform.

[0013] In a feasible implementation, the tubular pile transportation device further comprises:

[0014] A hydraulic pipeline connection device is connected to the hydraulic cylinder;

[0015] A hydraulic valve is installed in the passageway between the hydraulic pipeline connection device and the hydraulic cylinder.

[0016] In one feasible implementation, the pipe pile transportation device further includes:

[0017] A pressure sensor is disposed on the side of the wing plate opposite to the frame platform;

[0018] A distance sensor is disposed on the side of the arc support opposite to the frame platform;

[0019] A control device is connected to the pressure sensor, the distance sensor, and the hydraulic valve.

[0020] In one feasible implementation, the control device is used to:

[0021] In response to a loading command, the hydraulic cylinder is controlled to retract so that the wing plate abuts against the limiting member;

[0022] When the distance between the pipe pile to be loaded and the arc support is less than the preset distance;

[0023] The hydraulic cylinder is controlled to extend, and when the pressure on the wing plate exceeds a preset pressure value, the hydraulic cylinder is locked.

[0024] In one feasible implementation, the control device is further configured to:

[0025] Upon receiving an unloading command, the hydraulic cylinder is controlled to retract, causing the wing plate to abut against the limiting member;

[0026] When the pipe pile to be loaded is disengaged from the arc support, the hydraulic cylinder is controlled to extend.

[0027] A second aspect of the embodiments of this application provides a modular vehicle, comprising:

[0028] Modular vehicle body;

[0029] As described in any of the above technical solutions, the pipe pile transportation device has its frame platform mounted on the modular vehicle body.

[0030] In one feasible implementation, the modular vehicle further includes:

[0031] A lifting assembly, mounted on the main body of the modular vehicle, is used to lift the pipe pile transport device.

[0032] Compared with the prior art, the pipe pile transportation device provided by the embodiment of the application comprises a rack platform, an arc support, a hydraulic cylinder and a wing plate, is arranged on a module vehicle to serve as a component of the module vehicle, and in use, when a steel pipe pile is loaded, the hydraulic cylinder is controlled to retract to cause the wing plates on both sides of the arc support to be fully retracted, the module vehicle enters from the side below the steel pipe pile, the module vehicle starts to be jacked up, the hydraulic cylinder is controlled to extend when the arc support approaches the cylinder wall of the steel pipe pile, the wing plates on both sides of the arc support are slowly opened, the module vehicle starts to completely jack up the steel pipe pile according to different diameters of the steel pipe pile, pressure is completely loaded into the module vehicle, and the wing plates on both sides can serve to limit the steel pipe pile. Therefore, when the pipe pile transportation device is used to assemble the steel pipe pile, the wing plates can be controlled to be flattened in the initial stage of assembly to reduce the actual height of the module vehicle, and the wing plates can be controlled to be inclined after the steel pipe pile is assembled to serve to limit the steel pipe pile. Therefore, even if the jacking height of the module vehicle is limited, the steel pipe pile can also be quickly assembled. On the contrary, when the module vehicle reaches a predetermined position and needs to unload and place the steel pipe pile, the module vehicle is lowered to completely contact the storage bracket at the bottom of the steel pipe pile, the hydraulic cylinder is controlled to retract to cause the wing plates on both sides of the arc support to be fully retracted, the wing plates are flattened, and the module vehicle can drive away from the working area. In this way, the steel pipe pile can be quickly assembled, and the labor intensity of the operator is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0033] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The detailed description is made with reference to the accompanying drawings.

[0034] Figure 1 a schematic structural view of a pipe pile transportation device according to an embodiment of the application;

[0035] Figure 2 a schematic structural view of a module vehicle according to an embodiment of the application.

[0036] wherein, Figure 1 and Figure 2 the correspondence between the reference signs and the component names in the drawings is as follows:

[0037] 1 rack platform, 2 arc support, 3 hydraulic cylinder, 4 wing plate, 5 limiting piece, 6 hydraulic pipe connection device, 7 hydraulic valve, 8 pressure sensor, 9 module vehicle body. DETAILED DESCRIPTION

[0038] In order to better understand the above technical solutions, the technical solutions of the embodiments of the present application are described in detail below through the drawings and specific embodiments. It should be understood that the specific features in the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of the present application, and are not limitations of the technical solutions of the present application. In the case of no conflict, the technical features in the embodiments of the present application and the embodiments can be combined with each other.

[0039] As shown in Figure 1 The first aspect of the embodiments of the present application proposes a pipe pile transportation device, which comprises a rack platform 1, an arc support 2 arranged on the rack platform, a hydraulic cylinder 3, one end of the hydraulic cylinder 3 being hinged to the rack platform 1 and arranged on both sides of the arc support 2, and a wing plate 4 arranged on both sides of the arc support 2, one end of the wing plate 4 being hinged to the arc support 2 and the other end of the hydraulic cylinder 3 being hinged to the wing plate 4.

[0040] The pipe pile transportation device provided by the embodiments of the present application comprises a rack platform 1, an arc support 2, a hydraulic cylinder 3 and a wing plate 4. The pipe pile transportation device is arranged on a module vehicle as a component of the module vehicle. During use, when a steel pipe pile is loaded, the hydraulic cylinder 3 is controlled to retract, so that the wing plates 4 located on both sides of the arc support 2 are all retracted, the module vehicle enters from the side below the steel pipe pile, and the module vehicle starts to jacking. When the arc support 2 approaches the cylinder wall of the steel pipe pile, the hydraulic cylinder 3 is controlled to extend, and the wing plates 4 located on both sides of the arc support 2 are slowly opened. According to different diameters of the steel pipe pile, when the wing plate 4 approaches the cylinder wall of the steel pipe pile, the module vehicle starts to completely jack up the steel pipe pile, so that the pressure is completely loaded on the module vehicle. The wing plates 4 on both sides can play a role in limiting the steel pipe pile. Based on this, when the steel pipe pile is assembled by using the pipe pile transportation device provided by the embodiments of the present application, the wing plates 4 can be controlled to be flat at the initial stage of assembly, so as to reduce the actual height of the module vehicle. After the steel pipe pile is assembled, the wing plates 4 can be controlled to be inclined, so that the wing plates 4 can play a role in limiting the steel pipe pile. Based on this, even if the jacking height of the module vehicle is limited, the rapid assembly of the steel pipe pile can also be realized. On the contrary, when the module vehicle reaches a predetermined position and needs to unload and place the steel pipe pile, the bottom of the steel pipe pile is completely contacted with a storage bracket when the module vehicle descends, the hydraulic cylinder 3 is controlled to retract, so that the wing plates 4 located on both sides of the arc support 2 are all retracted, the wing plates 4 are flat, and the module vehicle can drive away from the working area. In this way, the rapid assembly of the steel pipe pile is facilitated, and the labor intensity of the operator is reduced.

[0041] It can be understood that the wing plate 4 and the hydraulic cylinder 3 are both two, and each wing plate 4 is connected with one hydraulic cylinder 3.

[0042] As shown in Figure 1As shown in the figure, in an available embodiment, the pipe pile transportation device further comprises: a limiting member 5 arranged on both sides of the rack platform 1, and in the case that the wing plate 4 abuts against the limiting member 5, the wing plate 4 is arranged in parallel with the surface of the rack platform 1.

[0043] In the technical scheme, the pipe pile transportation device further comprises the limiting member 5, so that the position of the wing plate 4 is controlled, especially the wing plate 4 is in the flat state, the wing plate 4 is limited, and the collision between the wing plate 4 and the module vehicle is avoided.

[0044] As shown in the figure, Figure 1 As shown in the figure, in an available embodiment, the pipe pile transportation device further comprises: a hydraulic pipeline connecting device 6 connected to the hydraulic cylinder 3; and a hydraulic valve 7 arranged on the passage of the hydraulic pipeline connecting device 6 and the hydraulic cylinder 3.

[0045] In the technical scheme, the pipe pile transportation device can further comprise the hydraulic pipeline connecting device 6 and the hydraulic valve 7, so that the hydraulic oil is rapidly supplied to the hydraulic cylinder, and the supply, stop and locking of the hydraulic oil are controlled through the arrangement of the hydraulic valve 7.

[0046] As shown in the figure, Figure 1 As shown in the figure, in an available embodiment, the pipe pile transportation device further comprises: a pressure sensor 8 arranged on the side of the wing plate 4 away from the rack platform 1; a distance sensor arranged on the side of the arc support 2 away from the rack platform 1; and a control device connected to the pressure sensor 8, the distance sensor and the hydraulic valve 7.

[0047] In the technical scheme, the pipe pile transportation device can further comprise the pressure sensor 8, the distance between the steel pipe pile and the arc support 2 can be known through the arrangement of the distance sensor based on the pressure sensor 8, and the working state of the hydraulic valve 7 is controlled based on the detection results of the pressure sensor 8 and the distance sensor through the arrangement of the control device.

[0048] In an available embodiment, the control device is used for: in response to a loading instruction, controlling the hydraulic cylinder 3 to contract so that the wing plate 4 abuts against the limiting member 5; in the case that the distance between the pipe pile to be loaded and the arc support 2 is less than a preset distance; controlling the hydraulic cylinder 3 to elongate, and locking the hydraulic cylinder 3 in the case that the pressure borne by the wing plate 4 is greater than a preset pressure value.

[0049] In the technical solution, the control mode of the control device is further provided, in the loading process, the hydraulic cylinder 3 is first controlled to retract, the wing plate 4 can be in a flattened state, the height of the pipe pile transportation device is lowered, the module vehicle can be used to receive the steel pipe pile, then with the jacking of the module vehicle, the arc support 2 will gradually approach the steel pipe pile, when the distance between the arc support 2 and the steel pipe pile is less than a preset distance, it indicates that the steel pipe pile will contact the arc support 2, in this case, the hydraulic cylinder 3 can be controlled to extend, the wing plate 4 is driven to rotate, so that the wing plate 4 limits the steel pipe pile; further, when the pressure borne by the wing plate 4 is greater than a preset pressure value, it indicates that the steel pipe pile has been completely seated on the arc support 2, in this case, the hydraulic cylinder 3 can be locked to maintain the wing plate 4 at the current position, in this case, the module vehicle can carry the pipe pile transportation device and the steel pipe pile for transportation.

[0050] In an available embodiment, the control device is further configured to: control the hydraulic cylinder 3 to retract to make the wing plate 4 abut on the limiting piece 5 when receiving an unloading instruction; and control the hydraulic cylinder 3 to extend when the pipe pile to be loaded is separated from the arc support 2.

[0051] In the technical solution, the control device can also be configured to flatten the wing plate 4 first in the unloading process, and then lower the arc support 2 by the module vehicle, in this case, the arc support 2 will be separated from the steel pipe pile, the steel pipe pile can be seated on the bracket for containing the steel pipe pile, based on which the unloading of the steel pipe pile can be completed, and then the wing plate 4 is controlled to rise, the width of the module vehicle can be reduced, so that the module vehicle can safely drive away from the working area.

[0052] In some examples, the hydraulic cylinder is a multi-section retractable hydraulic cylinder 3.

[0053] As shown in Figure 2 According to the second aspect of the embodiments of the present application, a module vehicle is provided, comprising: a module vehicle body 9; and the pipe pile transportation device according to any one of the above technical solutions, wherein the rack platform 1 of the pipe pile transportation device is arranged on the module vehicle body 9.

[0054] The module vehicle provided by the embodiments of the present application comprises the pipe pile transportation device of the above technical solutions, so the module vehicle has all the beneficial effects of the pipe pile transportation device, which will not be described herein.

[0055] As shown in Figure 2 In an available embodiment, the module vehicle further comprises: a jacking assembly arranged on the module vehicle body 9 and configured to jack the pipe pile transportation device.

[0056] In the technical solution, the module vehicle can further comprise a jacking assembly, which facilitates the lifting and lowering of the pipe pile transportation device.

[0057] In the present application, the terms "first", "second", "third" are only used for descriptive purpose, and should not be understood as indicating or implying relative importance. The term "multiple" refers to two or more, unless otherwise explicitly limited. The terms "mount", "connect", "connection", "fix", and the like should be interpreted broadly, for example, "connection" can be fixed connection, or detachable connection, or integral connection; "connection" can be direct connection, or indirect connection through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0058] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or unit referred to must have a particular direction, be constructed and operated in a particular orientation, therefore, should not be understood as a limitation on the present application.

[0059] In the description of the present application, the terms "one embodiment", "some embodiments", "a specific embodiment", and the like, mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0060] The above is only the preferred embodiment of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A pipe pile transport device, characterized in that, The utility model relates to a pipe pile loading and unloading device, comprising: a rack platform; an arc support arranged on the rack platform; a hydraulic cylinder, one end of which is hinged to the rack platform and arranged on both sides of the arc support; a wing plate arranged on both sides of the arc support, one end of which is hinged to the arc support and the other end of which is hinged to the hydraulic cylinder; a limiting piece arranged on both sides of the rack platform, the wing plate being arranged parallel to the surface of the rack platform when the wing plate abuts against the limiting piece; a hydraulic pipeline connecting device connected to the hydraulic cylinder; a hydraulic valve arranged on the passage of the hydraulic pipeline connecting device and the hydraulic cylinder; a pressure sensor arranged on the side of the wing plate away from the rack platform; a distance sensor arranged on the side of the arc support away from the rack platform; a control device connected to the pressure sensor, the distance sensor and the hydraulic valve; wherein the control device is used to control the hydraulic cylinder to contract to make the wing plate abut against the limiting piece in response to a loading instruction; if the distance between the pipe pile to be loaded and the arc support is less than a preset distance, the hydraulic cylinder is controlled to extend, and the hydraulic cylinder is locked if the pressure borne by the wing plate is greater than a preset pressure value. The control device is also used to control the hydraulic cylinder to contract to make the wing plate abut against the limiting piece when a unloading instruction is received, and control the hydraulic cylinder to extend if the pipe pile to be loaded is separated from the arc support.

2. The pipe pile transport apparatus of claim 1, wherein, The utility model relates to a pipe pile loading and unloading device, comprising: a module vehicle body; 3. A modular vehicle, characterized by a pipe pile conveying device as claimed in claim 1 or 2, the rack platform of the pipe pile conveying device being arranged on the module vehicle body. Further comprising: a jacking assembly arranged on the module vehicle body and used to jack up the pipe pile conveying device.

4. The modular vehicle of claim 3, wherein, ​ ​

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