阅读说明：本技术 一种自移动推拉管装置 (Self-moving pipe pushing and pulling device ) 是由 肖鑫源 魏秦文 尹永清 尹永奇 祖宝华 张士明 王圣林 王瑞 王晓倩 韩涛 于 2019-12-04 设计创作，主要内容包括：本申请提供一种自移动推拉管装置,包括轨道、底座和推拉管机构；底座上对应轨道设有相应的轨道轮；轨道上可滑动安装有滑块；滑块与底座之间设有相应的行走液压缸；滑块通过固定液压缸可相对轨道固定；推拉管机构可转动安装在底座上。根据本申请实施例提供的技术方案,通过行走液压缸与滑块配合,底座可轨道上步进移动,实现自动进场,无需现场搭建；通过将推拉管机构可转动安装在底座上,可控制推拉机构进行水平方向的360度旋转,从而实现推拉机构进行多工位送管。(The application provides a self-moving pipe pushing and pulling device which comprises a rail, a base and a pipe pushing and pulling mechanism; corresponding rail wheels are arranged on the base corresponding to the rails; a sliding block is slidably arranged on the track; a corresponding walking hydraulic cylinder is arranged between the sliding block and the base; the sliding block can be fixed relative to the track through a fixed hydraulic cylinder; the push-pull pipe mechanism is rotatably arranged on the base. According to the technical scheme provided by the embodiment of the application, the base can move in a stepping mode on the track through the cooperation of the walking hydraulic cylinder and the sliding block, so that automatic approach is realized, and field building is not needed; through with push-and-pull pipe rotatable the installation on the base, steerable push-and-pull mechanism carries out 360 degrees rotations of horizontal direction to realize push-and-pull mechanism and carry out the multistation pipe feeding.)

1. A self-moving push-pull pipe device is characterized by comprising a track (100), a base (200) and a push-pull pipe mechanism; the base (200) is provided with corresponding track wheels corresponding to the tracks (100); a sliding block (110) is slidably arranged on the track (100); a corresponding walking hydraulic cylinder (210) is arranged between the sliding block (110) and the base (200); the sliding block (110) can be fixed relative to the track (100) through a fixed hydraulic cylinder (111); the push-pull pipe mechanism is rotatably arranged on the base (200).

2. A self moving push-pull tube arrangement according to claim 1, characterised in that the rail wheels are connected to the base (200) by a hydraulic lifting cylinder, being fully retractable inside the base (200).

3. A self-moving push-pull tube arrangement according to claim 1, characterised in that the rail (100) is provided with corresponding fixing holes (101) in correspondence of the fixed hydraulic cylinders (111); the fixing holes (101) are uniformly distributed along the length direction of the rail (100).

4. A self-moving push-pull tube device according to claim 1, characterised in that the push-pull tube mechanism is mounted on the base (200) by means of a turntable (300); the rotary disc (300) comprises an inner ring and an outer ring which can rotate relatively; the inner ring and the outer ring are respectively connected with the push-pull pipe mechanism and the base (200).

5. A self-moving push-pull tube device according to claim 4, characterized in that a sliding plate (400) is further arranged between the turntable (300) and the base (200); the sliding plate (400) is slidably arranged on the base (200); the outer ring is slidably mounted on the slide plate (400); the sliding directions of the sliding plate (400) relative to the base (200) and the outer ring are perpendicular to each other.

6. A self-moving push-pull tube device according to claim 4, characterised in that said push-pull tube mechanism comprises said inner ring connected bottom plate (500); corresponding support frames are arranged on the inner ring corresponding to the bottom plate (500); the bottom plate (500) is hinged to the supporting frame near the middle; and an adjusting hydraulic cylinder (310) used for controlling the relative rotation of the bottom plate (500) is also arranged between the inner ring and the bottom plate (500).

7. A self-moving push-pull tube device according to claim 6, wherein the bottom plate (500) is provided with a mounting frame (530) near the middle and tube claspers (510) near each end; the pipe embracing device (510) is slidably mounted on the bottom plate (500) and driven by a corresponding push-pull hydraulic cylinder (520); the push-pull hydraulic cylinder (520) is mounted on the mounting frame (530).

8. A self-moving push-pull tube arrangement according to claim 6, characterised in that the bottom plate (500) is further provided with a clamping head (540); the clamping head (540) comprises a bracket in a U shape; corresponding slips are arranged in the support corresponding to the pipeline; the slips are connected with the support through a clamping hydraulic cylinder (541).

9. A self moving push-pull tube arrangement according to claim 6, further comprising an anchor plate (550); the anchoring plate (550) is hinged at one end of the bottom plate (500) and is used for fixing the bottom plate (500) on the ground.

10. A self moving push-pull tube arrangement according to claim 6, further comprising a supporting hydraulic cylinder (560); the supporting hydraulic cylinders (560) are hinged at both ends of the bottom plate (500); an auxiliary hydraulic cylinder (570) is further arranged between the position, close to the piston rod, of the supporting hydraulic cylinder (560) and the bottom plate (500).

Technical Field

The application relates to the technical field of pipeline laying, in particular to a self-moving push-pull pipe device.

Background

The pipe pusher is used for large-diameter and long-distance high-pressure pipeline construction and is a core device of a direct pipe laying method process, but the pipe pusher has a large body shape, is poor in flexibility after entering a field, is difficult to install, cannot properly adjust different working conditions, and has high requirements on the opening aligning precision of an originating well of a pipeline during construction, so that the problem of the flexibility of the pipe pusher needs to be solved urgently.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a self-moving push-pull tube device.

The application provides a self-moving pipe pushing and pulling device which comprises a rail, a base and a pipe pushing and pulling mechanism; corresponding rail wheels are arranged on the base corresponding to the rails; a sliding block is slidably arranged on the track; a corresponding walking hydraulic cylinder is arranged between the sliding block and the base; the sliding block can be fixed relative to the track through a fixed hydraulic cylinder; the push-pull pipe mechanism is rotatably arranged on the base.

Furthermore, the rail wheel is connected with the base through a lifting hydraulic cylinder and can be completely retracted into the base.

Furthermore, the rail is provided with corresponding fixing holes corresponding to the fixing hydraulic cylinders; the fixed orifices are evenly arranged along the length direction of the track.

Furthermore, the push-pull pipe mechanism is arranged on the base through a turntable; the turntable comprises an inner ring and an outer ring which can rotate relatively; the inner ring and the outer ring are respectively connected with the push-pull pipe mechanism and the base.

Furthermore, a sliding plate is arranged between the turntable and the base; the sliding plate can be slidably arranged on the base; the outer ring can be slidably arranged on the sliding plate; the sliding directions of the sliding plate relative to the base and the outer ring are mutually vertical.

Further, the push-pull pipe mechanism comprises a bottom plate connected with the inner ring; the inner ring is provided with a corresponding support frame corresponding to the bottom plate; the bottom plate is hinged on the supporting frame near the middle; an adjusting hydraulic cylinder used for controlling the relative rotation of the bottom plate is further arranged between the inner ring and the bottom plate.

Further, a mounting frame is arranged at the position, close to the middle, of the bottom plate, and pipe claspers are respectively arranged at the positions, close to the two ends, of the bottom plate; the pipe holding device is slidably arranged on the bottom plate and is driven by a corresponding push-pull hydraulic cylinder; the push-pull hydraulic cylinder is arranged on the mounting frame.

Furthermore, a clamping head is also arranged on the bottom plate; the clamping head comprises a U-shaped bracket; corresponding slips are arranged in the bracket corresponding to the pipeline; the slips are connected with the support through a clamping hydraulic cylinder.

Further, the device also comprises an anchoring plate; the anchoring plate is hinged to one end of the bottom plate and used for fixing the bottom plate on the ground.

Further, the device also comprises a supporting hydraulic cylinder; the supporting hydraulic cylinder is hinged at two ends of the bottom plate; an auxiliary hydraulic cylinder is arranged between the position of the supporting hydraulic cylinder, which is close to the piston rod, and the bottom plate.

According to the technical scheme provided by some embodiments of the application, the sliding plate can enable the push-pull mechanism to translate vertically and horizontally, the inlet angle of the pipeline is finely adjusted, and the flexibility of the equipment is improved; can stop sending a tub or break down and lead to can't sending a tub tight pipeline when sending a tub through pressing from both sides tight head, prevent that the pipeline kick-backs accident to appear.

Drawings

Fig. 1 is a schematic structural diagram of a self-moving pipe pushing and pulling device according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a sliding block of the self-moving push-pull pipe device according to an embodiment of the present disclosure.

The text labels in the figures are represented as: 100-track; 101-a fixation hole; 110-a slide block; 111-fixed hydraulic cylinder; 200-a base; 210-a walking hydraulic cylinder; 300-a turntable; 310-adjusting hydraulic cylinder; 400-a slide plate; 500-a base plate; 510-pipe clasping device; 520-push-pull hydraulic cylinder; 530-a mounting frame; 540-clamping head; 541-a clamping hydraulic cylinder; 550-an anchor plate; 560-supporting hydraulic cylinders; 570-auxiliary hydraulic cylinder.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1, the present embodiment provides a self-moving push-pull tube device, which includes a track 100 and a base 200 located on the track 100, wherein a corresponding track wheel is disposed below the base 200 corresponding to the track, and a push-pull tube mechanism capable of rotating relatively is disposed above the base 200; a sliding block 110 is slidably mounted on the track 100, and a fixed hydraulic cylinder 111 is arranged on the sliding block 110; the rail 100 is provided with corresponding fixing holes 101 corresponding to the fixing hydraulic cylinders 111, and the fixing holes 101 are uniformly distributed along the length direction of the rail 100; a walking hydraulic cylinder 210 is hinged between the sliding block 110 and the base 200; after the sliding block 110 is fixed with the guide rail 100 through the fixed hydraulic cylinder 111, the walking hydraulic cylinder 210 moves relative to the rail 100 through the telescopic control base 200; after the fixed hydraulic cylinder 111 is separated from the fixed hole 101, the walking hydraulic cylinder 210 moves relative to the track 100 through the telescopic control slider 110; the base can move on the track 100 for a long distance by controlling the sliding block 110 and the base 200 to move alternately in the same direction.

In a preferred embodiment, the rail wheels are connected to the base 200 by a hydraulic lift cylinder; when the lifting hydraulic cylinder moves, the lifting hydraulic cylinder extends, supports stress through contact of the rail wheels and the rails, retracts after reaching the designated position, and the base 200 is in direct contact with the ground and is more stable.

In a preferred embodiment, the tube pushing and pulling mechanism is connected with the base 200 through a turntable 300, the turntable 300 comprises an inner ring and an outer ring which can rotate relatively, and corresponding balls are arranged between the inner ring and the outer ring; the inner side of the inner ring is provided with inner teeth, and the inner teeth are controlled to rotate by a corresponding motor; the push-pull pipe mechanism is arranged on the inner ring, and the outer ring is connected with the base 200.

In a preferred embodiment, a sliding plate 400 is further disposed between the outer ring and the base 200, the outer ring is slidably mounted on the sliding plate 400, the sliding plate 400 is slidably mounted on the base 200, and the sliding direction of the sliding plate 400 relative to the base 200 is perpendicular to the sliding direction of the outer ring. The sliding plate can enable the push-pull mechanism to move horizontally and vertically, the entrance angle of the pipeline is finely adjusted, and the flexibility of the device is improved.

In a preferred embodiment, the tube pushing and pulling mechanism comprises a bottom plate 500 connected with the inner ring, a corresponding support frame is arranged on the inner ring corresponding to the bottom plate 500, the bottom plate 500 is hinged on the support frame near the middle through a hinge shaft, and the hinge shaft is parallel to the bottom plate 500 and is perpendicular to the axis of the bottom plate along the length direction.

In a preferred embodiment, the adjusting hydraulic cylinder 310 is further included, the adjusting hydraulic cylinder 310 is hinged between the inner ring and the bottom plate 500, and the bottom plate 500 is controlled to rotate along the hinge axis by stretching, so as to adjust the inclination angle of the bottom plate 500.

In a preferred embodiment, the bottom plate 500 is further provided with a mounting frame 530 near the middle, pipe claspers 510 are respectively provided near the two ends, and the pipe claspers 510 are slidably mounted on the bottom plate 500; a push-pull hydraulic cylinder 520 for controlling the pipe holding device 510 to slide is hinged to the mounting frame 530 near the top; an auxiliary support is connected between the push-pull hydraulic cylinder 520 and the mounting frame 530 to form a triangular structure for sharing the stress of the push-pull hydraulic cylinder 520.

In a preferred embodiment, the bottom plate 500 is further provided with a clamping head 540, the clamping head 540 includes a U-shaped bracket, two sides of the bracket are respectively provided with a clamping hydraulic cylinder 541, and the clamping hydraulic cylinder 541 is connected with slips arranged corresponding to the pipeline. When the push-pull mechanism stops pipe delivery or fails to deliver pipe, the clamping hydraulic cylinder 541 clamps the pipeline through the slips, so that the pipeline is prevented from rebounding to cause accidents.

In a preferred embodiment, an anchoring plate 550 is further included, and the anchoring plate 550 is hinged to one end of the base plate 500 for fixedly connecting one end of the base plate 500 to the ground.

In a preferred embodiment, a support hydraulic cylinder 560 is further included, and the support hydraulic cylinder 560 is hinged at both ends of the base plate 500; after the inclination angle of the bottom plate 500 is adjusted by the adjusting hydraulic cylinder 310, both ends of the bottom plate are supported on the ground by the supporting hydraulic cylinders 560 respectively; the support cylinder 560 is controlled to rotate by an auxiliary cylinder 570, and the auxiliary cylinder 570 is hinged to the base plate 500 at one end and to the support cylinder 560 near the piston rod at the other end.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other contexts without modification may be viewed as within the scope of the present application.