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首页> 外国专利> TECHNOLOGY FOR IMPLEMENTATION OF EARTH-MOVING WORKS AT CAPITAL REPAIR OF LINEAR PORTION OF MAIN PIPELINES AND COMPLEX OF TECHNOLOGICAL EQUIPMENT FOR ITS REALIZATION

TECHNOLOGY FOR IMPLEMENTATION OF EARTH-MOVING WORKS AT CAPITAL REPAIR OF LINEAR PORTION OF MAIN PIPELINES AND COMPLEX OF TECHNOLOGICAL EQUIPMENT FOR ITS REALIZATION

机译：主要管线的线性部分的资本修复中实施挖土工作的技术及其实现的技术设备的复杂性

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摘要

A technology of implementation of earth-moving works at capital repair of linear portion of main pipelines is in that one adjusts position of pipeline with marking its axis and depth of laying of pipe from day surface of earth to its upper generatrix. With machine for layer-by layer excavation (1) one takes off fertile layer of soil with its displacement to dump (10) at side from pipeline (7). With the same machine (1) at second pass one takes off a layer of mineral ground to depth needed for stable and reliable operation of flowing technological machines with its displacement to dump (11) to the other side of pipeline (7). By means of technological column of machines (2, 3, 6) that operate simultaneously and synchronously one with another and with repair machines (4, 5) one excavates at side of the pipe two trenches with dimensions that depend of pipeline diameter and depth of its laying, with displacement of soil excavated to the previous dump (11) of mineral ground, with excavation under pipeline to depth lower its lower generatrix enough for operation of repair machines (4, 5). After implementation of needed repair works one pours earth under pipeline to both sides from it with compacting it. With the other machines that are not included to the technological column one finally backfills repaired section of pipeline and performs technical reclamation of fertile layer of soil. New is the fact that one periodically measures distances between two or more machines that operate in technological column, with technical mean one compares real distances between machines to maximum allowed values of those distances and by results of comparison one forms control signals for keeping or change of velocity of motion of one or several machines of technological column with realization of those control signals. A complex of technological equipment for implementation of earth-mowing operations at capital repair of linear portion of main pipelines includes machine for layer-by-layer excavation (1) and machines adapted for operation in technological column simultaneously and synchronously one with another and with repair machines: machine for pipeline opening (2), rotary digging machine (3) and machine for tamping the ground under pipeline (6). Machines of technological column are equipped with control systems that include on-board computers (19). New is the fact that the complex is equipped with system of coordinated control of machines of the complex that includes central computer (18), means (15, 16) for transfer of data between the central computer and the on-board computers of machines and system (17) for control of distances that is used for periodical measurement of distance between two and more machines operating in technological column. The central computer (18) is programmed for comparison of real distances between machines to maximum allowed values of those distances and for formation according to results of comparison in real time mode of control signals for keeping or change of velocity of motion of one or several machines of technological column, and on-board computers (118) are programmed for realization of those control signals. The invention makes it possible to eliminate factors effect of which can cause instantaneous or gradual negative change of stressed-deformed state of pipe.
机译：在主要管道的线性部分进行大修时，进行土方工程的一项技术是，通过标出从地表到其上母线的管道的轴线和铺设深度来调节管道的位置。使用用于逐层挖掘的机器（1），可以将肥沃的土壤层移出并排到管道（7）一侧（10）。在第二次通过相同的机器（1）的情况下，人们将一层矿物地面剥离到流动的技术机器稳定，可靠运行所需的深度，并将其位移倾倒（11）到管道（7）的另一侧。通过一台机器（2、3、6）的技术专栏，它们彼此同时同步运行，并与维修机器（4、5）一起在管道一侧开挖两个沟槽，其尺寸取决于管道直径和深度。它的铺设，将土壤置换开挖到先前的矿产垃圾场（11），并在管道下进行开挖，以降低其下部母线的深度，足以操作维修机器（4，5）。实施必要的维修工作后，将管道下方的土从管道中倒向两侧并进行压实。最后，使用未包含在技术专栏中的其他机器，最后回填了管道的已修复部分，并进行了土壤肥沃层的技术复垦。一个新的事实是，可以定期测量在技术列中运行的两台或更多台机器之间的距离，技术平均值是将机器之间的实际距离与这些距离的最大允许值进行比较，并通过比较的结果形成一种控制信号，以保持或更改实现这些控制信号的一台或几台技术专机的运动速度。用于在主管道的线性部分进行基本维修时实施earth土操作的复杂技术设备，包括用于逐层开挖的机器（1）和适用于在技术专栏中操作的机器，彼此同时进行，同时进行修理机器：管道开孔机（2），旋挖机（3）和夯实管道下方的机器（6）。工业色谱柱的机器配有包括车载计算机（19）在内的控制系统。新的事实是，该综合系统配备了该综合系统的机器的协调控制系统，该系统包括中央计算机（18），用于在中央计算机和机器的车载计算机之间传输数据的装置（15、16）。用于距离控制的系统（17），该系统用于定期测量在技术列中运行的两个或更多机器之间的距离。对中央计算机（18）进行编程，以将机器之间的实际距离与这些距离的最大允许值进行比较，并根据控制信号的实时模式下的比较结果来形成，以保持或改变一台或几台机器的运动速度为了实现这些控制信号，对车载计算机（118）进行编程。本发明使得能够消除可能导致管道的应力变形状态的瞬时或逐渐的负变化的影响因素。

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