Adjustable pipeline supporting and rotating device

Abstract

The utility model discloses an adjustable pipeline supporting and rotating device which comprises a guide rail base, a guide rail, a rail pressing device, a moving mechanism, a lifting mechanism, a fixed base, an operation table, a pipe rolling device, a hydraulic station, a pipe arranging frame and an oil pipe frame. The guide rail base is fixed to the ground through expansion bolts, bolts are welded to the upper surfaces of the left side and the right side of the guide rail base, and the fixed base is fixed to the ground through expansion bolts and coincides with the center face of the guide rail base. The pipe arranging frame is fixed to the ground through expansion bolts, and the pipe coiling device is fixed to the pipe arranging frame and can automatically stretch and coil a hydraulic pipeline connected with an outlet of the pipe coiling device. And the hydraulic station is fixed on the pipe rack and supplies oil to the whole device. The utility model relates to the technical field of pipeline supporting, and particularly provides an adjustable pipeline supporting and rotating device.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline support, in particular to an adjustable pipeline support rotating device. Background Art

[0002] When pipelines are undergoing maintenance, anti-corrosion, flaw detection and other operations, they need to be supported and limited by brackets to prevent damage to the pipeline and the ground and shaking of the pipeline during the operation. During the operation, support and limit adjustments need to be made according to the different diameters and lengths of various types of pipelines. At the same time, the pipeline needs to be rotated to complete the maintenance, anti-corrosion, flaw detection and other operations of the entire pipeline. The pre-operation preparation time is long, the safety during the operation is poor, and a lot of manpower and material resources are consumed, but the rotation effect cannot be guaranteed. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the preliminary preparation work for pipeline maintenance, anti-corrosion, flaw detection and other operations is time-consuming, the support device has general applicability to pipelines of different diameters and lengths, and the adjustment effect of the rotating support is poor, and the safety needs to be improved.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: The utility model proposes an adjustable pipeline support rotating device, including a guide rail base, a guide rail, a rail clamp, a moving mechanism, a lifting mechanism, a fixed base, an operating table, a pipe reel, a hydraulic station, a pipe rack and an oil pipe rack;

[0005] The guide rail base is fixed to the ground by expansion bolts, bolts are welded on the upper surfaces of the left and right sides of the guide rail base, the fixed base is fixed to the ground by expansion bolts and coincides with the center plane of the guide rail base; the pipe rack is fixed to the ground by expansion bolts, the pipe reel is fixed to the pipe rack, and the hydraulic pipeline connected to its outlet can be automatically stretched and reeled; the hydraulic station is fixed to the pipe rack to supply oil to the entire device; the guide rail is fixed to the guide rail base by a rail clamp and bolts and nuts; the moving mechanism is installed on the guide rail and moves or is fixed on the guide rail; the lifting mechanism is provided with two groups One group of the lifting mechanisms is installed on the mobile mechanism, and the other group of the lifting mechanisms is installed on the fixed base; the operating table is fixed on the fixed base, and is used to control the walking of the mobile mechanism and the lifting and rotating of the lifting mechanism; the tubing rack is connected to the mobile mechanism with bolts, and moves with the mobile mechanism in the pipe rack groove; the valve block outlet on the hydraulic station is connected to the pipe reel inlet with a hydraulic pipeline, and the hydraulic pipeline connected to the pipe reel outlet is laid along the pipe rack groove, supported by a pulley in the pipe rack groove in the middle, fixed on the tubing rack, and finally connected to the hydraulic components of the mobile mechanism and the lifting mechanism.

[0006] As a preferred technical solution 1: the mobile mechanism includes a mobile base, a rail clamp, a rail clamp rib plate, a seat bearing, a driving shaft, a wheel, a wear-resistant sleeve, a coupling, a mobile hydraulic motor, a mobile hydraulic motor support and a driven shaft; the mobile base is installed on the guide rail and moves or is fixed on the guide rail. The rail clamp is welded on the mobile base. When the mobile mechanism is in a stopped state, the rail clamp is manually operated to clamp the guide rail to prevent the mobile mechanism from moving along the guide rail due to accidental thrust; the rail clamp rib plates are respectively welded to the mobile base and the rail clamp to increase the structural strength of the rail clamp; the seat bearing is It is fixed to the mobile base by bolts to bear the radial force exerted on the driving shaft; the mobile hydraulic motor support is fixed to the mobile base by bolts, and the mobile hydraulic motor is connected to the mobile hydraulic motor support by bolts; the driving shaft is connected to the wheel by a key, and the driven shaft is connected to the wheel by a key; the wear-resistant sleeve is installed on the driving shaft and is located between the seat bearing and the wheel to limit the axial movement of the wheel, and the wheel is in contact with the guide rail base; the coupling is connected to the driving shaft and the mobile hydraulic motor by a key to transmit the torque of the mobile hydraulic motor, so that the driving shaft rotates and drives the wheel to move on the guide rail.

[0007] As the preferred technical solution 2: the lifting mechanism includes a lifting bracket, a lifting cylinder, a guide column, a roller frame, a coupling, a rotary hydraulic motor, and a rotary hydraulic motor bracket; one group of the lifting brackets is connected to the mobile base by bolts, and the other group of the lifting brackets is connected to the fixed base by bolts. The earrings of the lifting cylinder are connected to the lifting brackets by pins, round nuts, and stop washers, so that the lifting brackets and the parts connected thereto are lifted and lowered on the mobile mechanism and the fixed base respectively; the rotary hydraulic motor bracket is fixed to the lifting bracket by bolts, and the rotary hydraulic motor is connected to the rotary hydraulic motor bracket by bolts; the lifting cylinder is equipped with a balancing valve block and a displacement sensor, Ensure the synchronization of lifting and lowering; the guide columns are welded on the mobile base and the fixed base respectively, and the guide plate structure of the lifting bracket can slide in the guide columns. When the lifting cylinder is raised to the required height, the guide column and the guide plate structure of the lifting bracket can be connected by a pin shaft to increase the service life of the cylinder and ensure operation safety; the roller frame is installed on the lifting bracket by bolts, and the roller on the roller frame can rotate around the input shaft to automatically adjust the support angle; the coupling is connected to the roller frame input shaft and the rotary hydraulic motor through a key to transmit the torque of the rotary hydraulic motor, so that the roller frame input shaft drives the active roller to rotate through gear transmission, and then the pipeline rotates under the action of the friction between it and the active roller.

[0008] Among them, the roller frame is a device that uses the friction between the pipeline and the active roller to drive the cylindrical (or conical) pipeline to rotate; the track clamp is a safety device that prevents the locomotive from sliding along the track due to accidental thrust when it is stopped; the pipe reel is a device that realizes the automatic stretching and winding functions of the pipeline.

[0009] The utility model proposes an adjustable pipeline support rotating device, and the beneficial effects achieved by adopting the above structure are as follows:

[0010] (1) The device can support, fix and flip pipes of different diameters and lengths, while ensuring safety during operation, saving manpower and material resources, and the pipe rotation effect is controllable

[0011] (2) The device is easy to operate, highly efficient, safe and reliable, and can meet the needs of various working conditions. It is suitable for pipeline maintenance, corrosion protection, flaw detection and other operations with different pipe diameters and lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure of an adjustable pipeline support rotating device proposed by the utility model;

[0014] Figure 2 A schematic diagram of a moving mechanism of an adjustable pipeline support rotating device proposed by the utility model;

[0015] Figure 3 A schematic diagram of a lifting mechanism of an adjustable pipeline support rotating device proposed by the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the use status of an adjustable pipeline support rotating device.

[0017] Among them, 1. guide rail base, 2. guide rail, 3. rail press, 4. moving mechanism, 5. lifting mechanism, 6. fixed base, 7. operating table, 8. hose reel, 9. hydraulic station, 10. pipe rack, 11. oil pipe rack, 401. mobile base, 402. rail clamp, 403. rail clamp rib plate, 404. seat bearing, 405. driving shaft, 406. wheel, 407. wear-resistant sleeve, 408. coupling, 409. mobile hydraulic motor, 410. mobile hydraulic motor support, 411. driven shaft, 501. lifting bracket, 502. lifting cylinder, 503. guide column, 504. roller frame, 505. coupling, 506. rotating hydraulic motor, 507. rotating hydraulic motor bracket. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] like Figure 1 As shown, the technical solution adopted by the utility model is as follows: an adjustable pipeline support rotation device, consisting of a guide rail base 1, a guide rail 2, a rail clamp 3, a moving mechanism 4, a lifting mechanism 5, a fixed base 6, an operating table 7, a pipe reel 8, a hydraulic station 9, a pipe rack 10, and an oil pipe rack 11.

[0021] The guide rail base 1 is fixed to the ground by expansion bolts, and bolts are welded on the upper surfaces of the left and right sides of the guide rail base 1;

[0022] The guide rail 2 is fixed on the guide rail base 1 through the rail clamp 3 and the nut;

[0023] The moving mechanism 4 can be moved and fixed on the guide rail 2;

[0024] The lifting mechanism 5 consists of two sets, one set is installed on the moving mechanism 4, and the other set is installed on the fixed base 6;

[0025] The fixed base 6 is fixed to the ground by expansion bolts and coincides with the center plane of the guide rail base 1;

[0026] The operating platform 7 is fixed on the fixed base 6, and can control the movement of the moving mechanism 4 and the lifting and rotation of the lifting mechanism 5;

[0027] The pipe reel 8 is fixed on the pipe rack 10 and can automatically stretch and reel the hydraulic pipeline connected to its outlet;

[0028] The hydraulic station 9 is fixed on the pipe rack 10 to supply oil to the entire device;

[0029] The pipe rack 10 is fixed to the ground by expansion bolts;

[0030] The tubing rack 11 is connected to the moving mechanism 4 by bolts, and moves in the groove of the tubing rack 10 along with the moving mechanism 4;

[0031] The valve block outlet on the hydraulic station 9 is connected to the inlet of the hose reel 8 by a hydraulic pipeline. The hydraulic pipeline connected to the outlet of the hose reel 8 is laid along the groove of the pipe rack 10, supported by the pulley in the groove of the pipe rack 10 in the middle, fixed on the oil pipe rack 11, and finally connected to the hydraulic components of the moving mechanism 4 and the lifting mechanism 5.

[0032] like Figure 2 As shown, the mobile mechanism 4 is composed of a mobile base 401, a rail clamp 402, a rail clamp rib plate 403, a seat bearing 404, a driving shaft 405, wheels 406, wear-resistant sleeves 407, 408 couplings, a mobile hydraulic motor 409, a mobile hydraulic motor support 410, and a driven shaft 411.

[0033] The rail clamp 402 is welded on the moving base 401. When the moving mechanism 4 is in a stopped state, the rail clamp 402 is manually operated to clamp the guide rail 2, thereby preventing the moving mechanism 4 from moving along the guide rail 2 due to an unexpected thrust.

[0034] The rail clamp rib plate 403 is welded to the mobile base 401 and the rail clamp 402 respectively to increase the structural strength of the rail clamp 402;

[0035] The seat bearing 404 is fixed on the movable base 401 by bolts to bear the radial force exerted on the driving shaft 405;

[0036] The driving shaft 405 is connected to the wheel 406 via a key;

[0037] The wheel 406 is in contact with the guide rail base 1;

[0038] The wear-resistant sleeve 407 is installed on the driving shaft 405, located between the seat bearing 405 and the wheel 406, to limit the axial movement of the wheel;

[0039] The coupling 408 is connected to the driving shaft 406 and the mobile hydraulic motor 409 through a key, transmitting the torque of the mobile hydraulic motor 409 to rotate the driving shaft 405 and drive the wheel 406 to move on the guide rail 2;

[0040] The mobile hydraulic motor 409 is connected to the mobile hydraulic motor support 410 by bolts;

[0041] The mobile hydraulic motor support 410 is fixed to the mobile base 401 by bolts;

[0042] The driven shaft 411 is connected to the wheel 406 via a key.

[0043] like Figure 3 As shown, the lifting mechanism 5 is composed of a lifting bracket 501, a lifting cylinder 502, a guide column 503, a roller frame 504, a coupling 505, a rotating hydraulic motor 506, and a rotating hydraulic motor bracket 507.

[0044] The bottom fixing seat of the lifting cylinder 502 is connected to the mobile base 401 and the fixed base 6 by bolts, and the earrings of the lifting cylinder 502 are connected to the lifting bracket 501 by pins, round nuts, and stop washers, so that the lifting bracket 501 and the parts connected thereto can be lifted and lowered on the mobile mechanism 4 and the fixed base 6 respectively;

[0045] The lifting cylinder 502 is equipped with a balance valve block and a displacement sensor to ensure the synchronization of lifting and lowering;

[0046] The guide column 503 is welded on the mobile base 401 and the fixed base 6 respectively. The guide plate structure of the lifting bracket 501 can slide in the guide column 503. When the lifting cylinder 502 is raised to the required height, the guide column 503 and the guide plate structure of the lifting bracket 501 can be connected by a pin shaft, thereby increasing the service life of the cylinder and ensuring operation safety.

[0047] The roller frame 504 is mounted on the lifting bracket 501 by bolts, and the roller on the roller frame 504 can rotate around the input shaft to automatically adjust the support angle;

[0048] The coupling 505 is connected to the input shaft of the roller frame 504 and the rotary hydraulic motor 506 through a key, and transmits the torque of the rotary hydraulic motor 506, so that the input shaft of the roller frame 504 drives the active roller to rotate through gear transmission, and then the pipeline rotates under the action of the friction between it and the active roller;

[0049] The rotary hydraulic motor 506 is connected to the rotary hydraulic motor bracket 507 by bolts;

[0050] The rotary hydraulic motor bracket 507 is fixed to the lifting bracket 501 by bolts;

[0051] When in use, before the pipeline is repaired, anti-corrosion, flaw detection and other operations, the mobile hydraulic motor 409 is operated on the operating table 7 according to the length of the pipeline. The mobile hydraulic motor 409 transmits the torque to the driving shaft 405 through the coupling 408. The driving shaft 405 and the wheel 406 are key-connected. The wheel 406 contacts the guide rail 2, so that the mobile mechanism 4 and the lifting mechanism 5 and the oil pipe rack 11 connected thereto can be moved along the guide rail 2. At the same time, the hydraulic pipeline connected to the outlet of the pipe reel 8 is automatically stretched and wound along the pulley in the groove of the pipe rack 10. When the spacing between the roller racks 504 at both ends matches the length of the pipeline, the rail clamp 402 is manually operated to clamp the guide rail 2 to prevent the mobile mechanism 4 from moving along the guide rail 2 due to unexpected thrust. The pipeline is placed between the two roller racks 504 by a crane, and the rollers on the roller racks 504 rotate around the input shaft to automatically adjust the support angle.

[0052] Operate the lifting cylinder 502, which drives the lifting bracket 501 and the roller frame 504 to lift the pipeline. When the pipeline is raised to the required height, insert the pin into the pin hole of the guide plate structure of the lifting bracket 501 and the guide column 503, operate the lifting cylinder 502 to release the pressure, and the preparatory work before the operation is completed;

[0053] During the operation, the rotary hydraulic motor 506 is operated, and the rotary hydraulic motor 506 transmits torque to the input shaft of the roller frame 504 through the coupling 505. The input shaft of the roller frame 504 drives the active roller to rotate through gear transmission, thereby causing the pipeline to rotate under the action of the friction between the active roller and the active roller;

[0054] After the operation is completed, operate the lifting cylinder 502 until the pin is not under stress, pull out the pin, operate the lifting cylinder 502 to release the pressure until the lifting bracket 501 is in contact with the movable base 401, use a crane to move the pipeline to the discharge area, retract the rail clamp 402, and the operation is completed.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable pipeline support rotating device, comprising a guide rail base, a guide rail, a rail clamp, a fixed base, an operating table, a pipe reel, a hydraulic station, a pipe rack and an oil pipe rack, characterized in that: It also includes a moving mechanism and a lifting mechanism; the guide rail base is fixed to the ground by expansion bolts, bolts are welded on the upper surfaces of the left and right sides of the guide rail base, the fixed base is fixed to the ground by expansion bolts and coincides with the center plane of the guide rail base; the pipe rack is fixed to the ground by expansion bolts, and the pipe reel is fixed to the pipe rack; the hydraulic station is fixed to the pipe rack; the guide rail is fixed to the guide rail base by rail clamps and bolts and nuts; the moving mechanism is installed on the guide rail; the lifting mechanism is provided with two groups, one group of the lifting mechanisms is installed on the moving mechanism, and the other group of the lifting mechanisms is installed on the fixed base; the operating table is fixed on the fixed base, which is used to control the walking of the moving mechanism and the lifting and rotation of the lifting mechanism; the oil pipe rack is connected to the moving mechanism by bolts and moves with the moving mechanism in the pipe rack slot; the valve block outlet on the hydraulic station is connected to the pipe reel inlet by a hydraulic pipeline, and the hydraulic pipeline connected to the pipe reel outlet is laid along the pipe rack slot.

2. The adjustable pipeline support rotating device according to claim 1, characterized in that: The mobile mechanism includes a mobile base, a rail clamp, a rail clamp rib plate, a seat bearing, a driving shaft, a wheel, a wear-resistant sleeve, a coupling, a mobile hydraulic motor, a mobile hydraulic motor support and a driven shaft; the mobile base is installed on the guide rail, and the rail clamp is welded to the mobile base; the rail clamp rib plate is welded to the mobile base and the rail clamp, respectively; the seat bearing is fixed to the mobile base by bolts; the mobile hydraulic motor support is fixed to the mobile base by bolts, and the mobile hydraulic motor is connected to the mobile hydraulic motor support by bolts; the driving shaft is connected to the wheel by a key, and the driven shaft is connected to the wheel by a key; the wear-resistant sleeve is installed on the driving shaft and is located between the seat bearing and the wheel; the coupling is connected to the driving shaft and the mobile hydraulic motor by a key.

3. The adjustable pipeline support rotating device according to claim 2, characterized in that: The lifting mechanism includes a lifting bracket, a lifting cylinder, a guide column, a roller frame, a coupling, a rotating hydraulic motor, and a rotating hydraulic motor bracket; one group of the lifting brackets is connected to the mobile base by bolts, and the other group of the lifting brackets is connected to the fixed base by bolts; the lifting cylinder earrings are connected to the lifting brackets by pins, round nuts, and stop washers; the rotating hydraulic motor bracket is fixed to the lifting bracket by bolts, and the rotating hydraulic motor is connected to the rotating hydraulic motor bracket by bolts; the lifting cylinder is equipped with a balancing valve block and a displacement sensor; the guide columns are respectively welded to the mobile base and the fixed base; the roller frame is installed on the lifting bracket by bolts; the coupling is connected to the roller frame input shaft and the rotating hydraulic motor by a key.

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