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CN-117515270-B - Double-rope pipe distribution structure in long-distance pipe gallery and double-rope pipe distribution method

CN117515270BCN 117515270 BCN117515270 BCN 117515270BCN-117515270-B

Abstract

The invention relates to the technical field of pipe gallery construction, in particular to a double-rope pipe distribution structure in a long-distance pipe gallery and a double-rope pipe distribution method. Including the piping lane, set up the poling passageway on the piping lane, the starting end of poling passageway is provided with operating platform, and the bottom of poling passageway is provided with a plurality of pipeline roll conveyer that are used for, and conveyer's top is provided with the pipeline, and the starting end of pipeline is provided with two sets of first buckles, and two sets of first buckles are arranged along pipeline circumference, and the termination end of pipeline is provided with the second buckle. According to the invention, the two first buckles are arranged at the starting end of the pipeline and are respectively connected with the two steel ropes, the two steel ropes are pulled by the winch, and two fulcrums are formed on the two steel ropes and the pipeline, so that the stability of the pipeline in the moving process is ensured, the condition that the pipeline is overturned is avoided, meanwhile, the second buckles are arranged at the ending end of the pipeline, the pull-back rope is arranged on the second buckles, and the pipeline is prevented from swinging in the moving process under the combined action of the steel ropes and the pull-back rope.

Inventors

  • TANG HONG
  • YAN DENGYUN
  • SUN DONGHUA
  • LI YUZHOU
  • ZHUANG YONGCHAO
  • YI JUN
  • Su Rongkai
  • WANG JUN
  • YIN DAN

Assignees

  • 四川省工业设备安装集团有限公司

Dates

Publication Date
20260512
Application Date
20231109

Claims (9)

  1. 1. The utility model provides a double-rope pipe distribution structure in long distance pipe gallery, includes pipe gallery (1), be provided with poling passageway (2) on pipe gallery (1), the starting end of poling passageway (2) is provided with operation platform (3), wherein, the bottom of poling passageway (2) is provided with a plurality of conveyer (5) that are used for pipeline (4) rolling, a plurality of conveyer (5) are arranged along the length direction of poling passageway (2), the top of conveyer (5) is provided with pipeline (4), the starting end of pipeline (4) is provided with two sets of first buckle (6), two sets of first buckle (6) are arranged along pipeline (4) circumference, the termination end of pipeline (4) is provided with second buckle (7); The first buckle (6) comprises a connecting plate (601), a plurality of rope clamping devices (602) are arranged on the connecting plate (601), a clamping plate (603) is arranged below the connecting plate (601), a first clamping groove (604) for clamping the pipe wall of the pipeline (4) is formed between the clamping plate (603) and the connecting plate (601), and a first locking bolt (605) for locking the pipe wall is arranged on the connecting plate (601); The second buckle (7) comprises a mounting ring (701), a pull-back rope (702) and two hooks (703) are arranged on the mounting ring (701), a second clamping groove (704) for clamping the pipe wall is formed between the two hooks (703) and the mounting ring (701), a second locking bolt (705) is arranged on the mounting ring (701), two groups of first pulleys (12) are arranged at the terminating end of the pipe penetrating channel (2), steel ropes (8) are wound on each first pulley (12), one end of each steel rope (8) is connected with a winch (9), the other end of each steel rope penetrates through a rope clamping device (602) to be connected with the mounting ring (701), the two clamping devices (602) comprise two clamping plates (606) which are oppositely arranged, clamping grooves (607) are formed between the two clamping plates (606), and the tops of the two clamping plates (606) are connected through bolts.
  2. 2. The double-rope pipe distribution structure in the long-distance pipe gallery according to claim 1, wherein the outer side of the hook (703) is sleeved with a rubber pipe.
  3. 3. The double-rope pipe distribution structure in a long-distance pipe gallery according to claim 1, wherein rubber pads are arranged at bottoms of the first locking bolt (605) and the second locking bolt (705).
  4. 4. A double rope arrangement in a long distance pipe rack according to claim 1, characterized in that the distance between two adjacent conveyor means (5) is less than half the length of the pipe (4).
  5. 5. The double-rope pipe laying structure in a long distance pipe rack according to claim 1, wherein the end part of the clamping plate (603) is provided with a connecting piece (608) for opening or closing the first clamping groove (604).
  6. 6. The double-rope pipe distribution structure in the long-distance pipe gallery according to claim 1, wherein the conveying device (5) comprises a supporting plate (501), two mounting plates (502) are oppositely arranged above the supporting plate (501), a roller (503) is arranged between the two mounting plates (502), the roller (503) is rotationally connected with the mounting plates (502) through a connecting shaft (504), the axis of the connecting shaft (504) is perpendicular to the axis of the pipeline (4), and a mounting groove (505) for placing the pipeline (4) is formed in the roller (503).
  7. 7. The double-rope pipe distribution structure in the long-distance pipe gallery according to claim 1, wherein a second pulley (10) is arranged below the first pulley (12), the winch (9) is arranged below the operating platform (3), and the steel rope (8) sequentially bypasses the first pulley (12) and the second pulley (10) and is fixedly connected with the winch (9).
  8. 8. A double rope pipe laying structure in a long distance pipe rack as claimed in claim 1, wherein said first pulley (12) is arranged at a higher level than the pipe (4).
  9. 9. A double-rope pipe laying method adopting the double-rope pipe laying structure in the long-distance pipe gallery as claimed in any one of claims 1-8, comprising the following steps: s1, positioning a pipeline (4), adjusting the pipeline (4) into an operation platform (3), and placing the pipeline (4) to be penetrated on a conveying device (5); S2, installing first buckles (6), clamping first clamping grooves (604) of the first buckles (6) on the pipe wall of the pipe (4) to be penetrated, arranging two first buckles (6) on two sides of the top of the pipe (4) to be penetrated, wherein the distance between the two first buckles (6) is 1/3 arc length of the diameter of the pipe (4) to be penetrated, and screwing the first locking bolts (605) when the distance between the two first buckles (6) and the top of the pipe (4) to be penetrated is equal; S3, installing a second buckle (7), clamping a second clamping groove (704) of the second buckle (7) on the pipe wall of the pipe (4) to be penetrated, arranging the second buckle (7) on the top of the pipe (4) to be penetrated, and screwing up a second locking bolt (705); S4, threading the pipeline (4) to be threaded, installing two groups of first pulleys (12) at the end of the pipeline threading channel (2), respectively winding steel ropes (8) on the two first pulleys (12), connecting one ends of the steel ropes (8) with a winch (9), respectively penetrating the rope clamping device (602) at the other ends to be connected with a mounting ring (701) of a second buckle (7), and installing a pull-back rope (702) on the mounting ring (701); S5, positioning the pipeline (4) to be penetrated, starting a winch (9), pulling a pull rope (702) under the traction action of two steel ropes (8), ensuring the stability of the pipeline (4) to be penetrated, driving the pipeline (4) to be penetrated to move along a conveying device (5), and conveying the pipeline (4) to be penetrated to an installation position; S6, separating the connection of the first buckle (6) and the second buckle (7) with the pipeline (4) to be penetrated, closing the winch (9), unscrewing the first locking bolt and the second locking bolt (705) of the first locking bolt (605) at the installation position by a constructor, and loosening the rope clamping device (602), so that the steel rope (8) can move in the rope clamping device (602), and taking down the first buckle (6) and the second buckle (7) from the pipeline (4) to be penetrated; S7, the first buckle (6) and the second buckle (7) return, a reverse switch of the winch (9) is started, the pull-back rope (702) is pulled, and the first buckle (6) and the second buckle (7) are pulled back to the operation platform (3) to finish the operation, so that the next pipeline (4) can be conveyed and prepared.

Description

Double-rope pipe distribution structure in long-distance pipe gallery and double-rope pipe distribution method Technical Field The invention relates to the technical field of pipe gallery construction, in particular to a double-rope pipe distribution structure in a long-distance pipe gallery and a double-rope pipe distribution method. Background In power plants, chemical engineering, etc., a large portion of pipes are arranged on pipe lanes. The pipe gallery is generally of an overhead steel structure, the formed pipe gallery is characterized by large steel frame density and small interlayer spacing, and once the pipe gallery is installed, the pipeline is difficult to wear. The utility model CN218560954U discloses a pipe penetrating construction structure of a pipe gallery, which comprises a pipe gallery, wherein the pipe gallery is provided with at least one pipe penetrating point, the pipe penetrating point of the pipe gallery is provided with a pipeline translation platform, a plurality of pipe penetrating devices are sequentially arranged on the pipe gallery along the pipe penetrating direction, each pipe penetrating device forms a pipeline penetrating moving platform, a winch is arranged at the end part of the pipeline penetrating moving platform, a fixed pulley is arranged on a pipe gallery cross beam at the end part of the pipeline penetrating moving platform, and a steel wire rope of the winch is connected with a pipeline to be penetrated through the fixed pulley. Although the device can realize pipe gallery pipe penetrating, the device has some problems in the implementation process: 1. Because the pipe penetrating distance is long, the tail end of the pipeline is not limited, so that the tail end of the pipeline is in a free state in the process of pulling the pipeline to move by the winch, and can swing in the moving process to contact with a steel column of the pipe gallery, and the pipeline is damaged. 2. After the first pipeline enters the pipe penetrating channel of the pipe gallery, a second pipeline needs to be welded behind the first pipeline, and the like, when the pipe penetrating channel is too long, the welded pipeline length is long, which can lead to heavy pipeline weight and difficult pulling of the winch. Disclosure of Invention The invention aims to solve the technical problem of providing a double-rope pipe distribution structure and a double-rope pipe distribution method in a long-distance pipe gallery, which are used for limiting a pipeline in the pipeline penetrating process and ensuring the stability of the pipeline in the conveying process. The technical proposal adopted by the invention for solving the technical problems is a double-rope pipe distribution structure in a long-distance pipe gallery, which comprises a pipe gallery, wherein a pipe penetrating channel is arranged on the pipe gallery, an operation platform is arranged at the initial end of the pipe penetrating channel, a plurality of conveying devices for rolling pipes are arranged at the bottom of the pipe penetrating channel, the conveying devices are arranged along the length direction of the pipe penetrating channel, a pipe is arranged above the conveying devices, two groups of first buckles are arranged at the initial end of the pipe, the two groups of first buckles are arranged along the circumferential direction of the pipe, a second buckle is arranged at the termination end of the pipe, The first buckle comprises a connecting plate, a plurality of rope clamping devices are arranged on the connecting plate, a clamping plate is arranged below the connecting plate, a first clamping groove for clamping the pipe wall is formed between the clamping plate and the connecting plate, and a first locking bolt for locking the pipe wall is arranged on the connecting plate; The second buckle comprises a mounting ring, a pull rope and two hooks are arranged on the mounting ring, a second clamping groove for clamping the pipe wall is formed between the two hooks and the mounting ring, a second locking bolt is arranged on the mounting ring, two groups of first pulleys are arranged at the end of the pipe penetrating channel, steel ropes are wound on the first pulleys, one end of each steel rope is connected with a winch, and the other end of each steel rope penetrates through the rope clamping device to be connected with the mounting ring. Further, the rope clamping device comprises two clamping plates which are oppositely arranged, a clamping groove is formed between the two clamping plates, and the top ends of the two clamping plates are connected through bolts. Further, a rubber tube is sleeved outside the hook. Further, rubber pads are arranged at the bottoms of the first locking bolt and the second locking bolt. Further, the distance between two adjacent said conveying means is less than half the length of the pipe. Further, a connecting piece for opening or closing the first clamping groove is arranged at the end par