CN113798741A - Petroleum pipeline transfer vehicle capable of preventing weld joint collision - Google Patents
Petroleum pipeline transfer vehicle capable of preventing weld joint collision Download PDFInfo
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- CN113798741A CN113798741A CN202111025497.9A CN202111025497A CN113798741A CN 113798741 A CN113798741 A CN 113798741A CN 202111025497 A CN202111025497 A CN 202111025497A CN 113798741 A CN113798741 A CN 113798741A
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- plate
- fixedly connected
- mounting
- flat gear
- sliding
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- 239000003208 petroleum Substances 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to the field of petroleum pipeline transportation, in particular to a petroleum pipeline transfer vehicle capable of preventing weld joint collision. The technical problem of the invention is that: in the transferring process of the pipeline, the two ends to be welded are extruded to generate dislocation. The technical scheme of the invention is as follows: a petroleum pipeline transfer vehicle capable of preventing weld joint collision comprises a moving frame, a turnover limiting plate, a supporting frame, an anti-extrusion system and the like; a turnover limiting plate is arranged on the left side of the top of the moving vehicle frame. The invention achieves the effect that the limiting column is matched with the upward vibration and outward turning of the pipeline, so that the pipeline has a vibrating buffer space when jolting, and the limiting column cannot be directly impacted and extruded.
Description
Technical Field
The invention relates to the field of petroleum pipeline transportation, in particular to a petroleum pipeline transfer vehicle capable of preventing weld joint collision.
Background
The petroleum pipeline relates to steps such as cutting, curling and welding in the preparation, the steel sheet is after the pipe is curled into to the pipe, place the pipeline on transporting the dolly usually, the workman promotes the transporting dolly, transfer the pipeline to welding equipment department, the condition of jolting can appear in transporting the dolly in the course, current fixed mode utilizes clamping tool fixed pipeline usually, but because the pipeline is after the curl, the both ends of treating the welding are laminated together, the pipeline can collide clamping tool when jolting, and make pipeline itself receive the extrusion, make the both ends of treating the welding produce the dislocation after being extruded, be unfavorable for subsequent welding, and because the both ends of treating the welding are laminated together, can strike friction each other when jolting, make the pipeline appear the crackle.
In summary, there is a need for a petroleum pipeline transfer cart capable of preventing weld collision to solve the above problems.
Disclosure of Invention
In order to overcome the defect that the two ends to be welded can generate dislocation after being extruded in the transferring process of the pipeline, the invention has the technical problems that: provides a petroleum pipeline transfer vehicle capable of preventing weld collision.
The technical scheme of the invention is as follows: a petroleum pipeline transfer vehicle capable of preventing weld joint collision comprises a moving frame, a turnover limiting plate, a supporting frame, an anti-extrusion system and an anti-friction system; the left side of the top of the movable trolley frame is connected with a turnover limiting plate; the top of the movable trolley frame is fixedly connected with two support frames; the left side in the top of the movable frame is connected with an anti-extrusion system which is used for limiting the pipeline and enabling the pipeline to have a vibration space; and an anti-friction system used for scraping the two ends of the welding line of the pipeline when the pipeline is transferred and bumped is connected between the bottoms in the two support frames.
In addition, particularly preferably, the anti-extrusion system comprises a first elastic part, a carrying seat, an air cylinder, a top plate, a limiting slide rail, a connecting slide block, a first bearing plate, a wedge block, a first pinion plate, a first mounting part, a connecting column, a first flat gear, a connecting plate and a limiting column; four first elastic pieces are installed on the top of the movable trolley frame in a rectangular shape; the tops of the four first elastic pieces are fixedly connected with a carrying seat; two grooves are formed in the top of the movable trolley frame, and an air cylinder is installed in each groove; a top plate is fixedly connected to the telescopic ends of the tops of the two cylinders respectively below the object carrying seat; the top of the movable trolley frame is rectangular and provided with four limiting slide rails, and the four limiting slide rails are distributed on the front side and the rear side of the carrying seat in pairs; the tops of the four limiting slide rails are respectively connected with a connecting slide block in a sliding manner; a first bearing plate is fixedly connected between the tops of the left and right adjacent connecting sliding blocks; a wedge-shaped block is fixedly connected between the two first bearing plates; the tops of the two first bearing plates are fixedly connected with two first wheel toothed plates respectively; the top of the movable trolley frame is fixedly connected with four first mounting pieces outside the four limiting slide rails; a connecting column is rotatably connected between the inner front parts of the left and right adjacent first mounting parts; two first flat gears are fixedly connected to the outer sides of the left and right adjacent first mounting pieces respectively; each first pinion gear is engaged with one first cog plate; two connecting plates are fixedly connected to the two connecting columns respectively; the tops of the left and right adjacent connecting plates are fixedly connected with a limiting column.
In addition, it is particularly preferable that the bottoms of the front and rear sides of the carrier seat are inclined surfaces.
Further, it is particularly preferable that the connection plate is of a curved arc type.
In addition, particularly preferably, the anti-friction system comprises a first electric push rod, a second bearing plate, a first U-shaped plate, a first sliding rod, a first clamping ring, a first balancing weight, a second pinion plate, a second elastic piece, a first side plate, a first shaft rod, a second pinion, a second shaft rod, a third shaft rod, a first protection strip, a second protection strip, a third pinion, a fourth pinion and an automatic adjusting component; the top parts in the two supporting frames are respectively provided with a first electric push rod; a second bearing plate is fixedly connected between the bottoms of the telescopic ends of the two first electric push rods; the left side of the bottom of the second bearing plate is fixedly connected with a first U-shaped plate; the front side and the rear side of the inner wall of the first U-shaped plate are fixedly connected with first sliding rods; the first slide bar is fixedly connected with a first clamping ring; a first counterweight block is connected to the rear part of the first clamping ring in a sliding manner on the first sliding rod; the bottom of the first balancing weight is fixedly connected with a second toothed plate; a second elastic part is sleeved on the first sliding rod at the rear part of the first balancing weight; the front end of the second elastic part is fixedly connected with the first balancing weight; the rear end of the second elastic piece is fixedly connected with the first U-shaped plate; a first side plate is fixedly connected to the left side of the bottom of the first U-shaped plate and the left side of the bottom of the second bearing plate; the rear middle part in the first side plate is rotationally connected with a first shaft lever; a second pinion is fixedly connected to the first shaft lever; the top of the second flat gear is meshed with the second gear cog plate; the rear bottom in the first side plate is rotationally connected with a second shaft lever; the front bottom in the first side plate is rotationally connected with a third shaft lever; the second shaft lever is fixedly connected with a first protection strip; a second protection strip is fixedly connected to the third shaft lever; two third flat gears are fixedly connected to the left side and the right side of the first protective strip and the second shaft lever; two fourth flat gears are fixedly connected to the left side and the right side of the second protection strip and the third shaft lever; the left third flat gear is meshed with the left fourth flat gear; the right third flat gear is meshed with the right fourth flat gear; the right side of the bottom of the second bearing plate is connected with an automatic adjusting assembly; the second shaft lever is connected with the automatic adjusting component; the third shaft lever is connected with the automatic adjusting component; the fourth flat gear on the right side is connected with the automatic adjusting component.
In addition, particularly preferably, the automatic adjusting assembly comprises a second U-shaped plate, a second sliding rod, a second clamping ring, a second balancing weight, a third pinion plate, a third elastic member, a second side plate, a fourth shaft rod and a fifth flat gear; a second U-shaped plate is fixedly connected to the right side of the bottom of the second bearing plate; the front side and the rear side of the inner wall of the second U-shaped plate are fixedly connected with second slide bars; a second clamping ring is fixedly connected to the second sliding rod; a second counterweight block is connected to the front part of the second clamping ring in a sliding manner on the second sliding rod; the bottom of the second balancing weight is fixedly connected with a third pinion rack; a third elastic part is sleeved on the second sliding rod in front of the second balancing weight; the front end of the third elastic part is fixedly connected with the second U-shaped plate; the rear end of the third elastic part is fixedly connected with the second balancing weight; the bottom of the second bearing plate is fixedly connected with a second side plate; the front top in the second side plate is rotatably connected with a fourth shaft lever; a fifth flat gear is fixedly connected to the fourth shaft lever on the left part of the second side plate; the top of the fifth flat gear is meshed with the third toothed plate; the rear side of the bottom in the second side plate is rotationally connected with the second shaft rod; the front side of the bottom in the second side plate is rotationally connected with a third shaft rod; the fifth flat gear is meshed with the fourth flat gear on the right side.
In addition, it is particularly preferable that the first protective stripe and the second protective stripe are of a triangular prism type, and both surfaces facing downward are arc surfaces.
Furthermore, it is particularly preferred that a position correction system is also included; the right side of the top of the movable carriage frame is connected with a position correcting system; the righting system comprises an electric sliding rail, an electric sliding block, a third bearing plate, a mounting seat, a motor, a fourth bearing plate, a second mounting piece, a third mounting piece, an infrared distance meter, a fourth mounting piece, a fifth mounting piece, a first clamping plate, a second electric push rod, a second clamping plate and a fixing plate; two electric slide rails are arranged on the right side of the top of the movable trolley frame; the tops of the two electric sliding rails are respectively connected with an electric sliding block in a sliding manner; a third bearing plate is fixedly connected between the tops of the two electric sliding blocks; the top of the third bearing plate is fixedly connected with a mounting seat; a motor is arranged at the right top of the mounting seat; a fourth bearing plate is fixedly connected to the left part of the mounting seat and the output shaft of the motor; a second mounting part is fixedly connected to the output shaft of the motor at the left part of the fourth bearing plate; the left top of the second mounting piece is fixedly connected with a third mounting piece; the bottom of the third mounting piece is provided with an infrared distance meter; a fourth mounting piece is fixedly connected to the front side and the rear side of the left part of the fourth bearing plate respectively; the left parts of the two fourth mounting pieces are fixedly connected with a fifth mounting piece respectively; the left parts of the two fifth mounting parts are fixedly connected with a first clamping plate respectively; a second electric push rod is arranged at the right part of each of the two fifth mounting pieces; a second clamping plate is fixedly connected between the telescopic ends of the two second electric push rods; and a fixing plate is fixedly connected to the top between the two second clamping plates.
Further, it is particularly preferable that the first clamping plate and the second clamping plate are of a bent arc type.
Further, it is particularly preferable that the fixing plate is inclined forward and backward.
Compared with the prior art, the invention has the following beneficial effects:
the anti-extrusion system is designed, so that the limiting column is matched with the upward vibration and outward turning of the pipeline, the pipeline has a vibration buffer space during bumping, and the pipeline cannot directly impact and extrude the limiting column;
and secondly, the anti-friction system is designed, so that the effects of scraping two ends of the joint of the pipeline through the reverse rotation of the first protection strip and the second protection strip and preventing the joint of the pipeline from colliding during bumping are achieved.
Drawings
Fig. 1 is a first perspective view of the present application;
FIG. 2 is a second perspective view of the present application;
FIG. 3 is a schematic view of a first perspective structure of the anti-extrusion system of the present application;
FIG. 4 is a schematic view of a second perspective view of the anti-extrusion system of the present application;
FIG. 5 is a schematic view of a first partial perspective view of the anti-extrusion system of the present application;
FIG. 6 is a schematic view of a second partial perspective view of the anti-extrusion system of the present application;
FIG. 7 is a third partial perspective view of the anti-extrusion system of the present application;
FIG. 8 is a schematic view of a first perspective view of an anti-friction system of the present application;
FIG. 9 is a schematic view of a second perspective view of the anti-friction system of the present application;
FIG. 10 is a schematic partial perspective view of the antifriction system of the present application;
FIG. 11 is a schematic view of a third perspective view of the anti-friction system of the present application;
FIG. 12 is a schematic view of a first perspective structure of the present righting system;
FIG. 13 is a second perspective view of the present application;
fig. 14 is a third perspective view of the righting system of the present application.
Reference numbers in the drawings: 1-a movable frame, 2-a turnover limiting plate, 3-a supporting frame, 401-a first elastic part, 402-a carrying seat, 403-an air cylinder, 404-a top plate, 405-a limiting sliding rail, 406-a connecting sliding block, 407-a first bearing plate, 408-a wedge block, 409-a first toothed plate, 410-a first mounting part, 411-a connecting column, 412-a first flat gear, 413-a connecting plate, 414-a limiting column, 501-a first electric push rod, 502-a second bearing plate, 503-a first U-shaped plate, 504-a first sliding rod, 505-a first clamping ring, 506-a first balancing weight, 507-a second toothed plate, 508-a second elastic part, 509-a first side plate, 510-a first shaft lever and 511-a second flat gear, 512-second shaft lever, 513-third shaft lever, 514-first protection bar, 515-second protection bar, 516-third spur gear, 517-fourth spur gear, 518-second U-shaped plate, 519-second slide bar, 520-second clamping ring, 521-second balancing weight, 522-third toothed plate, 523-third elastic piece, 524-second side plate, 525-fourth shaft lever, 526-fifth spur gear, 601-electric slide rail, 602-electric slide block, 603-third bearing plate, 604-mounting seat, 605-motor, 606-fourth bearing plate, 607-second mounting piece, 608-third mounting piece, 609-infrared distance measuring instrument, 610-fourth mounting piece, 611-fifth mounting piece, 612-first clamping plate, 613-second electric push rod, 614-second clamping plate, 615-fixing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
In the embodiment of the present invention, the first elastic member 401 is a spring rod, and the second and third elastic members 508 and 523 are coil springs.
Example 1
A petroleum pipeline transfer vehicle capable of preventing weld collision is shown in figures 1-2 and comprises a moving vehicle frame 1, a turnover limiting plate 2, a supporting frame 3, an anti-extrusion system and an anti-friction system; the left side of the top of the moving frame 1 is connected with an overturning limiting plate 2 through an electric rotating shaft; two support frames 3 are welded at the top of the movable frame 1; the middle left side of the top of the moving frame 1 is connected with an anti-extrusion system; the anti-extrusion system is used for limiting the pipeline and enabling the pipeline to have a vibration space; an anti-friction system is connected between the bottoms in the two support frames 3; the anti-friction system is used for grabbing the two ends of the welding line of the pipeline when the pipeline is transferred and bumped.
When using this equipment, control this equipment and remove the pipeline department to required transfer, the workman will treat the pipeline of welding seam and put into to preventing the extrusion system in, turn up through electronic pivot control upset limiting plate 2, it is spacing to carry out the pipeline left side, control moving vehicle frame 1 removes, drive the pipeline and shift, in the removal process, carry on spacingly to the pipeline through preventing the extrusion system, spacing instrument is to the extrusion of pipeline when preventing jolting simultaneously, and antifriction system operation protects the seam department of treating welding of pipeline, the both ends of seam department are collided with each other when preventing jolting, lead to the both ends of seam department to appear the crackle.
As shown in fig. 1 and fig. 3 to 7, the anti-extrusion system includes a first elastic member 401, a carrier 402, a cylinder 403, a top plate 404, a limit slide rail 405, a connecting slide block 406, a first bearing plate 407, a wedge block 408, a first toothed plate 409, a first mounting member 410, a connecting column 411, a first pinion 412, a connecting plate 413 and a limit column 414; four first elastic pieces 401 are installed on the top of the moving frame 1 in a rectangular shape; the top of the four first elastic members 401 is fixedly connected with a carrier holder 402; the top of the moving frame 1 is provided with two grooves, and each bolt in the two grooves is connected with a cylinder 403; a top plate 404 is fixedly connected to the telescopic ends of the tops of the two air cylinders 403 below the object carrying seat 402; the top of the moving frame 1 is connected with four limiting slide rails 405 through rectangular bolts, and the four limiting slide rails 405 are distributed on the front side and the rear side of the object carrying seat 402 in pairs; the tops of the four limiting slide rails 405 are respectively connected with a connecting slide block 406 in a sliding manner; a first bearing plate 407 is fixedly connected between the tops of the two adjacent left and right connecting sliding blocks 406; a wedge block 408 is welded between the two first bearing plates 407; two first toothed plates 409 are welded to the tops of the two first bearing plates 407 respectively; four first mounting pieces 410 are welded at the top of the moving frame 1 outside the four limiting slide rails 405; a connecting column 411 is rotatably connected between the inner front parts of the two adjacent left and right first mounting parts 410 through a torsion spring; two first flat gears 412 are fixedly connected to the outer sides of the two left and right adjacent first mounting pieces 410 and the two connecting columns 411 respectively; each first spur gear 412 is engaged with one first toothed plate 409; two connecting plates 413 are welded on the two connecting columns 411 respectively; the tops of the two left and right adjacent connecting plates 413 are fixedly connected with a limiting column 414.
Firstly, the air cylinders 403 are controlled to drive the top plate 404 to abut against the bottom of the object carrying seat 402, so that the object carrying seat 402 cannot compress the first elastic part 401 downwards, then a pipeline to be welded is placed on the object carrying seat 402 through a manual or mechanical arm, then the two air cylinders 403 are controlled to drive the top plate 404 to move downwards, the support of the top plate 404 on the bottom of the object carrying seat 402 is cancelled, the pipeline presses the object carrying seat 402 downwards, the first elastic part 401 is compressed, the wedge block 408 is pushed by the bottom of the side surface when the object carrying seat 402 moves downwards, the wedge block 408 drives the first bearing plate 407 to move towards the side far away from the object carrying seat 402, the connecting slide block 406 is matched with the movement of the first bearing plate 407 to slide in the limiting slide rail 405, then the first bearing plate 407 drives the first toothed plate to move, the first flat gear 412 is driven to rotate by the movement of the first toothed plate 409, the connecting column 411 is driven to rotate by the first flat gear 412, and the torsion springs between the connecting column 411 and the first mounting part 410 are synchronously twisted, spliced pole 411 simultaneous movement is followed to connecting plate 413 and spacing post 414, make four connecting plates 413 two liang be close to the removal, two spacing posts 414 are synchronous to be close to the removal each other, it is spacing to the front and back both sides of pipeline, when the pipeline jolts, the pipeline can vibrate from top to bottom, when the pipeline upwards vibrates, pressure to first elastic component 401 then reduces, carry thing seat 402 can shift up in step, then spliced pole 411 is turned round under torque spring's torsion effect, connecting plate 413 and spacing post 414 can cooperate the upset in step, then realize the vibration of upwards that spacing post 414 can cooperate the pipeline, outwards overturn, make the buffering space of pipeline vibration when jolting, can not take place direct striking extrusion with spacing post 414.
The front and rear bottoms of the carrier 402 are inclined.
Wedge block 408 is pushed to move as carrier 402 moves downward.
The connection plate 413 is curved.
Adapting the connection plate 413 to the outer wall arc of the pipe.
As shown in fig. 1 and fig. 8-11, the anti-friction system includes a first electric push rod 501, a second receiving plate 502, a first U-shaped plate 503, a first slide rod 504, a first retaining ring 505, a first counterweight 506, a second toothed plate 507, a second elastic member 508, a first side plate 509, a first shaft 510, a second pinion 511, a second shaft 512, a third shaft 513, a first protection bar 514, a second protection bar 515, a third pinion 516, a fourth pinion 517, and an automatic adjustment assembly; the top parts in the two support frames 3 are respectively connected with a first electric push rod 501 through bolts; a second bearing plate 502 is fixedly connected between the bottoms of the telescopic ends of the two first electric push rods 501; a first U-shaped plate 503 is welded on the left side of the bottom of the second bearing plate 502; the front side and the rear side of the inner wall of the first U-shaped plate 503 are welded with first sliding rods 504; a first clamping ring 505 is welded on the first sliding rod 504; a first counterweight 506 is connected to the rear part of the first clamping ring 505 and the first sliding rod 504 in a sliding manner; a second toothed plate 507 is welded at the bottom of the first balancing weight 506; a second elastic piece 508 is sleeved on the first sliding rod 504 at the rear part of the first balancing weight 506; the front end of the second elastic member 508 is fixedly connected with the first balancing weight 506; the rear end of the second elastic piece 508 is fixedly connected with the first U-shaped plate 503; a first side plate 509 is welded at the left part of the first U-shaped plate 503 and at the left side of the bottom of the second bearing plate 502; a first shaft 510 is rotatably connected to the rear middle part of the first side plate 509; a second pinion 511 is fixedly connected to the first shaft 510 at the right side of the first side plate 509; the top of the second flat gear 511 is meshed with the second toothed plate 507; a second shaft 512 is rotatably connected to the rear bottom of the first side plate 509; a third shaft 513 is rotatably connected to the inner front bottom of the first side plate 509; a first protection strip 514 is fixedly connected to the second shaft lever 512; a second protective strip 515 is fixedly connected to the third shaft 513; two third flat gears 516 are fixedly connected to the left side and the right side of the first protection strip 514 and the second shaft rod 512; two fourth flat gears 517 are fixedly connected to the left side and the right side of the second protective strip 515 and the third shaft 513; the left third flat gear 516 is meshed with the left fourth flat gear 517; the right third flat gear 516 is meshed with the right fourth flat gear 517; the automatic adjusting component is connected to the right side of the bottom of the second bearing plate 502; the second shaft 512 is connected to the automatic adjustment assembly; the third shaft 513 is connected to the automatic adjustment assembly; the fourth right spur gear 517 is connected to the automatic adjustment assembly.
The automatic adjusting assembly comprises a second U-shaped plate 518, a second sliding rod 519, a second clamping ring 520, a second balancing weight 521, a third toothed plate 522, a third elastic member 523, a second side plate 524, a fourth shaft 525 and a fifth flat gear 526; a second U-shaped plate 518 is welded on the right side of the bottom of the second bearing plate 502; second sliding rods 519 are welded to the front side and the rear side of the inner wall of the second U-shaped plate 518; a second clamping ring 520 is welded on the second slide rod 519; a second balancing weight 521 is connected to the front part of the second position-locking ring 520 in a sliding manner on the second sliding rod 519; a third toothed plate 522 is welded at the bottom of the second balancing weight 521; a third elastic piece 523 is sleeved on the second sliding rod 519 at the front part of the second balancing weight 521; the front end of the third elastic member 523 is fixedly connected with the second U-shaped plate 518; the rear end of the third elastic member 523 is fixedly connected with the second balancing weight 521; a second side plate 524 is welded to the bottom of the second bearing plate 502 at the right part of the second U-shaped plate 518; the front top part in the second side plate 524 is rotatably connected with a fourth shaft rod 525; a fifth flat gear 526 is fixedly connected to the fourth shaft 525 at the left part of the second side plate 524; the top of the fifth flat gear 526 is meshed with the third toothed plate 522; the rear side of the bottom in the second side plate 524 is rotatably connected with the second shaft 512; the front side of the bottom in the second side plate 524 is rotatably connected with the third shaft 513; the fifth flat gear 526 is meshed with the right fourth flat gear 517.
When a worker places the pipeline on the loading seat 402, the joint of the pipeline is vertically upward, and then two first electric push rods 501 are controlled to push the second bearing plate 502 downward, the first U-shaped plate 503, the first sliding rod 504, the first clamping ring 505, the first counterweight 506, the second toothed plate 507, the second elastic member 508, the first side plate 509, the first shaft rod 510, the second pinion 511, the second shaft rod 512, the third shaft rod 513, the first protective strip 514, the second protective strip 515, the third pinion 516, the fourth pinion 517, the second U-shaped plate 518, the second sliding rod 519, the second clamping ring 520, the second counterweight 521, the third toothed plate 523, the third elastic member 523, the second side plate 524, the fourth shaft rod 525 and the fifth pinion 526 move downward along with the second bearing plate 502, so that the first protective strip 514 and the second protective strip 515 move downward to a position above the joint of the pipeline, and the pipeline bumps 522 when the pipeline is transferred, due to inertia, when the pipeline tends to move backwards, the first weight 506 moves backwards due to inertia, the first weight 506 slides on the first sliding rod 504 to compress the second elastic part 508, the second pinion rack 507 moves along with the first weight 506, the second pinion rack 507 drives the second pinion 511 on the first shaft 510 to rotate when the second pinion rack 507 moves, the left third pinion 516 is driven by the second pinion 511 to rotate, the left third pinion 516 drives the left fourth pinion 517 to rotate, the first protection strip 514 on the second shaft 512 is driven by the left third pinion 516 to rotate, the second protection strip 515 on the third shaft 513 is driven by the left fourth pinion 517 to rotate, and the first protection strip 514 and the second protection strip 515 rotate in opposite directions, the two ends of the joint of the pipeline are raked off to prevent the joint of the pipeline from bumping, the second counterweight 521 cannot move backwards due to the limitation of the second clamping ring 520, at the moment, the right fourth flat gear 517 rotates along with the third shaft 513, the fifth flat gear 526 is driven by the right fourth flat gear 517 to drive the third toothed plate 522, the second counterweight 521 moves forwards, when the pipeline tends to move forwards, the second counterweight 521 moves forwards due to inertia, the second counterweight 521 slides on the second sliding rod 519 to compress the third elastic member 523, the third toothed plate 522 moves along with the second counterweight 521, the fifth flat gear 526 on the fourth shaft 525 is driven to rotate when the third toothed plate 522 moves, the right fourth flat gear 517 is driven to rotate by the fifth flat gear 526, and the right fourth flat gear 517 is driven to rotate by the right fourth flat gear 517, the right third flat gear 516 rotates the first protection bar 514, the right fourth flat gear 517 rotates the second protection bar 515, the first protection bar 514 and the second protection bar 515 rotate in opposite directions, two ends of a joint of a pipeline are clamped, the first balancing weight 506 cannot move forwards due to the limitation of the first clamping ring 505, the left third flat gear 516 rotates along with the second shaft lever 512, the left third flat gear 516 drives the second flat gear 511 to drive the second toothed plate 507, and the first balancing weight 506 moves backwards.
The first protective stripe 514 and the second protective stripe 515 are triangular prisms, and both surfaces facing downward are curved surfaces.
So that the first protective strip 514 and the second protective strip 515 scrape the two ends of the joint of the pipeline when rotating in the opposite direction.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and fig. 12-14, a position correcting system is also included; the right side of the top of the movable frame 1 is connected with a position correcting system; the righting system comprises an electric sliding rail 601, an electric sliding block 602, a third bearing plate 603, a mounting seat 604, a motor 605, a fourth bearing plate 606, a second mounting part 607, a third mounting part 608, an infrared distance meter 609, a fourth mounting part 610, a fifth mounting part 611, a first clamping plate 612, a second electric push rod 613, a second clamping plate 614 and a fixing plate 615; two electric sliding rails 601 are connected to the right side of the top of the moving frame 1 through bolts; the tops of the two electric slide rails 601 are respectively connected with an electric slide block 602 in a sliding manner; a third bearing plate 603 is fixedly connected between the tops of the two electric sliding blocks 602; the top of the third bearing plate 603 is welded with a mounting seat 604; the right top of the mounting seat 604 is bolted with a motor 605; a fourth bearing plate 606 is fixedly connected to the left part of the mounting seat 604 and an output shaft of the motor 605; a second mounting piece 607 is fixedly connected to the left part of the fourth bearing plate 606 and the output shaft of the motor 605; a third mounting piece 608 is welded at the left top of the second mounting piece 607; the bottom of the third mounting member 608 is provided with an infrared distance measuring instrument 609; a fourth mounting piece 610 is welded on each of the front side and the rear side of the left part of the fourth bearing plate 606; the left parts of the two fourth mounting pieces 610 are fixedly connected with a fifth mounting piece 611 respectively; the left parts of the two fifth mounting parts 611 are fixedly connected with a first clamping plate 612 respectively; a second electric push rod 613 is respectively arranged at the right parts of the two fifth mounting pieces 611; a second clamping plate 614 is fixedly connected between the telescopic ends of the two second electric push rods 613 respectively; a fixing plate 615 is fixedly connected to the top of each of the two second clamping plates 614.
After a worker places a pipeline on the object bearing seat 402, because the joints at two ends cannot be guaranteed to be vertically upward after the pipeline is placed, the electric slide rail 601 is controlled to drive the electric slide block 602 to move, the electric slide block 602 drives the third bearing plate 603 to move, the third bearing plate 603 drives the mounting seat 604 to move, the motor 605, the fourth bearing plate 606, the second mounting part 607, the third mounting part 608, the infrared distance meter 609, the fourth mounting part 610, the fifth mounting part 611, the first clamping plate 612, the second electric push rod 613, the second clamping plate 614 and the fixing plate 615 move along with the mounting seat 604, so that the two first clamping plates 612 move to the front side and the rear side of the pipeline, the two second clamping plates 614 and the two fixing plates are located at the front side and the rear side of the interior of the pipeline, the motor 605 is controlled to drive the fourth bearing plate 606 and the second mounting part 607 to rotate, the third mounting part 608 and the infrared distance meter 609 move along with the second mounting part 607, infrared distance meter 609 is fixed with the pipeline outer wall distance, then perceive the seam position of pipeline through infrared distance meter 609, make motor 605 stall, then control second electric putter 613 pulling second splint 614, clip the pipeline through second splint 614 and the cooperation of first splint 612, and fixed plate 615 follows the removal of second splint 614, prop the inner wall of pipeline through fixed plate 615, then through the motor 605 operation, make the fourth accept board 606 and the rotation of second installed part 607, and then make second splint 614 and first splint 612 clip the pipeline after, it rotates to drive the pipeline, make the seam department of pipeline vertical up, and two fixed plates 615 prop the inner wall of pipeline, avoid when clip the pipeline rotation, pipeline seam both ends take place to collide with.
The first clamping plate 612 and the second clamping plate 614 are of a curved arc type.
The fixing plate 615 is inclined forward and backward.
When the second clamping plate 614 is attached to the inner wall of the pipeline, the fixing plate 615 supports the inner wall of the pipeline.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (10)
1. A petroleum pipeline transfer vehicle capable of preventing weld joint collision comprises a moving vehicle frame (1), a turnover limiting plate (2) and a supporting frame (3); the left side of the top of the movable frame (1) is connected with a turnover limiting plate (2); the top of the movable frame (1) is fixedly connected with two support frames (3); it is characterized by also comprising an anti-extrusion system and an anti-friction system; the middle left side of the top of the movable frame (1) is connected with an anti-extrusion system which is used for limiting the pipeline and enabling the pipeline to have a vibration space; an anti-friction system used for scraping the two ends of the welding line of the pipeline when the pipeline is transferred and bumped is connected between the bottoms in the two support frames (3).
2. The petroleum pipeline transfer vehicle capable of preventing weld collision according to claim 1, wherein the anti-extrusion system comprises a first elastic part (401), a loading seat (402), an air cylinder (403), a top plate (404), a limiting sliding rail (405), a connecting sliding block (406), a first bearing plate (407), a wedge block (408), a first toothed plate (409), a first mounting part (410), a connecting column (411), a first flat gear (412), a connecting plate (413) and a limiting column (414); four first elastic pieces (401) are installed on the top of the moving frame (1) in a rectangular shape; the top parts of the four first elastic pieces (401) are fixedly connected with a carrying seat (402); the top of the movable frame (1) is provided with two grooves, and the two grooves are respectively provided with an air cylinder (403); the telescopic ends of the tops of the two cylinders (403) are respectively and fixedly connected with a top plate (404) below the object carrying seat (402); the top of the movable frame (1) is provided with four limiting sliding rails (405) in a rectangular shape, and the four limiting sliding rails (405) are distributed on the front side and the rear side of the loading seat (402) in pairs; the tops of the four limiting slide rails (405) are respectively connected with a connecting slide block (406) in a sliding manner; a first bearing plate (407) is fixedly connected between the tops of the left and right adjacent connecting sliding blocks (406); a wedge block (408) is fixedly connected between the two first bearing plates (407); the tops of the two first bearing plates (407) are fixedly connected with two first pinion plates (409) respectively; the top of the movable frame (1) is fixedly connected with four first mounting parts (410) at the outer sides of the four limiting slide rails (405); a connecting column (411) is rotatably connected between the inner front parts of the left and right adjacent first mounting parts (410); two first flat gears (412) are fixedly connected to the outer sides of the two left and right adjacent first mounting parts (410) respectively on the two connecting columns (411); each first flat gear (412) is meshed with one first toothed plate (409); two connecting plates (413) are fixedly connected to the two connecting columns (411) respectively; the tops of the left and right adjacent connecting plates (413) are fixedly connected with a limiting column (414).
3. A weld collision prevention petroleum pipeline transfer cart according to claim 2, wherein the bottoms of the front and rear sides of the carrier base (402) are inclined.
4. A seam impact resistant petroleum pipeline transfer cart as claimed in claim 3, wherein said connection plate (413) is of a curved arc type.
5. The petroleum pipeline transfer cart capable of preventing weld collision according to claim 4, wherein the anti-friction system comprises a first electric push rod (501), a second bearing plate (502), a first U-shaped plate (503), a first sliding rod (504), a first clamping ring (505), a first balancing weight (506), a second toothed plate (507), a second elastic piece (508), a first side plate (509), a first shaft rod (510), a second flat gear (511), a second shaft rod (512), a third shaft rod (513), a first protection strip (514), a second protection strip (515), a third flat gear (516), a fourth flat gear (517) and an automatic adjusting component; the top parts of the inner parts of the two support frames (3) are respectively provided with a first electric push rod (501); a second bearing plate (502) is fixedly connected between the bottoms of the telescopic ends of the two first electric push rods (501); a first U-shaped plate (503) is fixedly connected to the left side of the bottom of the second bearing plate (502); the front side and the rear side of the inner wall of the first U-shaped plate (503) are fixedly connected with a first sliding rod (504); a first clamping ring (505) is fixedly connected to the first sliding rod (504); a first counterweight (506) is connected on the first sliding rod (504) in a sliding way at the rear part of the first clamping ring (505); the bottom of the first balancing weight (506) is fixedly connected with a second toothed plate (507); a second elastic piece (508) is sleeved on the first sliding rod (504) at the rear part of the first balancing weight (506); the front end of the second elastic piece (508) is fixedly connected with the first balancing weight (506); the rear end of the second elastic piece (508) is fixedly connected with the first U-shaped plate (503); a first side plate (509) is fixedly connected to the left part of the first U-shaped plate (503) and the left side of the bottom of the second bearing plate (502); the rear middle part in the first side plate (509) is rotationally connected with a first shaft lever (510); a second flat gear (511) is fixedly connected to the first shaft lever (510) at the right part of the first side plate (509); the top of the second flat gear (511) is meshed with a second toothed plate (507); the inner rear bottom of the first side plate (509) is rotationally connected with a second shaft lever (512); a third shaft lever (513) is rotatably connected to the inner front bottom of the first side plate (509); a first protective strip (514) is fixedly connected to the second shaft lever (512); a second protective strip (515) is fixedly connected to the third shaft lever (513); two third flat gears (516) are fixedly connected to the left side and the right side of the first protective strip (514) and the second shaft rod (512); two fourth flat gears (517) are fixedly connected to the left side and the right side of the second protective bar (515) and the third shaft lever (513); the left third flat gear (516) is meshed with the left fourth flat gear (517); the right third flat gear (516) is meshed with the right fourth flat gear (517); the right side of the bottom of the second bearing plate (502) is connected with an automatic adjusting component; the second shaft lever (512) is connected with the automatic adjusting component; the third shaft lever (513) is connected with the automatic adjusting assembly; and a fourth right flat gear (517) is connected with the automatic adjusting component.
6. The petroleum pipeline transfer vehicle capable of preventing weld collision according to claim 5, wherein the automatic adjusting assembly comprises a second U-shaped plate (518), a second sliding rod (519), a second clamping ring (520), a second balancing weight (521), a third toothed plate (522), a third elastic member (523), a second side plate (524), a fourth shaft lever (525) and a fifth flat gear (526); a second U-shaped plate (518) is fixedly connected to the right side of the bottom of the second bearing plate (502); the front side and the rear side of the inner wall of the second U-shaped plate (518) are fixedly connected with second slide bars (519); a second clamping ring (520) is fixedly connected to the second sliding rod (519); a second balancing weight (521) is connected to the front part of the second clamping ring (520) in a sliding way on the second sliding rod (519); a third toothed plate (522) is fixedly connected to the bottom of the second balancing weight (521); a third elastic piece (523) is sleeved on the second sliding rod (519) at the front part of the second balancing weight (521); the front end of the third elastic piece (523) is fixedly connected with the second U-shaped plate (518); the rear end of the third elastic piece (523) is fixedly connected with the second balancing weight (521); a second side plate (524) is fixedly connected to the bottom of the second bearing plate (502) at the right part of the second U-shaped plate (518); the front top part in the second side plate (524) is rotatably connected with a fourth shaft lever (525); a fifth flat gear (526) is fixedly connected to the fourth shaft lever (525) at the left part of the second side plate (524); the top of the fifth flat gear (526) is meshed with the third toothed plate (522); the rear side of the inner bottom of the second side plate (524) is rotationally connected with the second shaft lever (512); the front side of the inner bottom of the second side plate (524) is rotationally connected with a third shaft lever (513); the fifth flat gear (526) is meshed with the right fourth flat gear (517).
7. A weld collision prevention petroleum pipeline transfer cart according to claim 6, wherein the first protective strip (514) and the second protective strip (515) are triangular prism shaped and have a downwardly facing curved surface.
8. The petroleum pipeline transfer cart capable of preventing weld collision as recited in claim 7, further comprising a positioning system; the right side of the top of the movable frame (1) is connected with a position correcting system; the righting system comprises an electric sliding rail (601), an electric sliding block (602), a third bearing plate (603), a mounting seat (604), a motor (605), a fourth bearing plate (606), a second mounting part (607), a third mounting part (608), an infrared range finder (609), a fourth mounting part (610), a fifth mounting part (611), a first clamping plate (612), a second electric push rod (613), a second clamping plate (614) and a fixing plate (615); two electric slide rails (601) are arranged on the right side of the top of the movable frame (1); the tops of the two electric slide rails (601) are respectively connected with an electric slide block (602) in a sliding manner; a third bearing plate (603) is fixedly connected between the tops of the two electric sliding blocks (602); the top of the third bearing plate (603) is fixedly connected with a mounting seat (604); a motor (605) is arranged at the right top of the mounting seat (604); a fourth bearing plate (606) is fixedly connected to the left part of the mounting seat (604) and an output shaft of the motor (605); a second mounting piece (607) is fixedly connected to the left part of the fourth bearing plate (606) and the output shaft of the motor (605); a third mounting piece (608) is fixedly connected to the left top of the second mounting piece (607); an infrared distance meter (609) is arranged at the bottom of the third mounting piece (608); a fourth mounting piece (610) is fixedly connected to the front side and the rear side of the left part of the fourth bearing plate (606); the left parts of the two fourth mounting pieces (610) are fixedly connected with a fifth mounting piece (611) respectively; a first clamping plate (612) is fixedly connected to the left parts of the two fifth mounting parts (611) respectively; a second electric push rod (613) is respectively arranged at the right parts of the two fifth mounting pieces (611); a second clamping plate (614) is fixedly connected between the telescopic ends of the two second electric push rods (613); and a fixing plate (615) is fixedly connected to the top between the two second clamping plates (614).
9. A weld collision prevention petroleum pipeline transfer cart according to claim 8, wherein said first clamping plate (612) and said second clamping plate (614) are curved.
10. A weld collision prevention petroleum pipeline transfer cart according to claim 9, wherein the fixing plate (615) is front-to-back inclined.
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| CN202111025497.9A CN113798741B (en) | 2021-09-02 | 2021-09-02 | Petroleum pipeline transfer vehicle capable of preventing weld joint collision |
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| CN113798741B CN113798741B (en) | 2023-12-12 |
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| CN113798741B (en) | 2023-12-12 |
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