CN113958879A - Ball receiving and sending vehicle suitable for operation of internal detector and ball receiving and sending method - Google Patents
Ball receiving and sending vehicle suitable for operation of internal detector and ball receiving and sending method Download PDFInfo
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- CN113958879A CN113958879A CN202111290149.4A CN202111290149A CN113958879A CN 113958879 A CN113958879 A CN 113958879A CN 202111290149 A CN202111290149 A CN 202111290149A CN 113958879 A CN113958879 A CN 113958879A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010008 shearing Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
- B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Handcart (AREA)
Abstract
The invention discloses a ball receiving and sending vehicle suitable for operation of an internal detector and a ball receiving and sending method, wherein the ball receiving and sending vehicle comprises a propelling assembly, a lifting table and a traveling mechanism, the propelling assembly is fixedly connected to the upper part of the lifting table, the traveling mechanism is connected to the lower part of the lifting table through a supporting plate, the propelling assembly drives double-side chain rings through a zigzag chain wheel arranged on the propelling assembly to realize that a traveling frame drives a detection ball tray to propel and pull back, so that semi-automation of ball receiving and sending of internal detection balls is realized, labor input is greatly reduced, and the operation efficiency of magnetic flux leakage detection of a pipeline is effectively improved; the height of the receiving and sending ball is adjusted to adapt to receiving and sending barrels with different heights through the application of the lifting table; through the application of the traveling mechanism, the operation of the receiving and dispatching balls in a special environment is realized, and the application to operation equipment such as a large crane is avoided.
Description
Technical Field
The invention relates to a ball receiving and sending vehicle and a ball receiving and sending method, in particular to a ball receiving and sending vehicle and a ball receiving and sending method suitable for operation of an internal detector, and belongs to the technical field of submarine pipeline detection.
Background
The submarine pipeline is a main carrier for marine oil and gas transmission, the in-pipeline detection equipment and technology are important means for preventing accidents of the submarine pipeline in the bud, the magnetic flux leakage detection is the mature and widely-applied in-pipeline detection technology at present, the technology can detect metal loss defects such as corrosion and mechanical damage of the inner wall and the outer wall of the pipeline, the requirement on the cleanliness of the detected pipeline is low, the technology can be used for oil and gas pipelines, and the defects can be identified, positioned and quantitatively counted through online detection. At present, internal detection balls are mostly adopted for magnetic flux leakage detection of submarine pipelines, receiving and sending of the internal detection balls are completed through manpower, and according to the self weight of the internal detection balls and the friction resistance of the pipelines in the pushing and pulling processes, 8-10 persons are usually matched for completion, so that the operation efficiency is low.
The present application provides a ball receiving and sending vehicle and a ball receiving and sending method suitable for the operation of an internal detector.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned disadvantages of the prior art, and to provide a ball receiving and sending vehicle and a ball receiving and sending method suitable for the operation of an internal detector.
The invention is realized by the following technical scheme:
a ball receiving and dispatching vehicle suitable for internal detector operation, comprising: the device comprises a propelling assembly, a lifting platform and a travelling mechanism;
the lifting platform comprises an upper platform and a lifting bottom support, the upper platform is connected with the lifting bottom support through two groups of cross-arranged shearing fork mechanisms, and the shearing fork mechanisms are connected through two groups of hydraulic cylinders;
the walking mechanisms comprise two groups of crawler walking mechanisms, side-shaking jacks and a crawler chassis, the crawler walking mechanisms are connected through the crawler chassis, and four end corners of the crawler chassis are respectively provided with four groups of side-shaking jacks;
the upper end of the crawler chassis is provided with a support plate, the upper end of the support plate is fixedly connected with the lifting bottom support, and the support plate is provided with a storage battery pack and a direct current motor hydraulic station module;
the propulsion assembly is fixedly connected with the upper platform;
the propelling assembly comprises a main frame, a walking frame, a main shaft and a detection ball tray;
the rear end of the main frame is provided with a bearing seat, the main shaft is arranged in the bearing seat through a bearing, two ends of the main shaft are respectively sleeved with a clip chain wheel, the outer sides of the clip chain wheels are respectively provided with a clip which is sleeved on the main shaft, and the outer sides of the clips are respectively provided with a sealing ring which is sleeved on the main shaft;
a sealing cover is arranged outside the sealing ring on one side of the main shaft, a bearing side seat is arranged outside the sealing cover, the sealing cover is embedded in the bearing side seat and is fixedly connected with the bearing side seat through a bolt, a bearing end cover is arranged outside the bearing side seat, and the bearing end cover is fixedly connected with the bearing side seat through a bolt;
the bearing side seat is mounted outside the sealing ring on the other side of the main shaft, the hydraulic transmission device is connected with the bearing side seat through a bolt, and the output end of the hydraulic transmission device is connected with the square-shaped chain wheel close to one side of the hydraulic transmission device;
the outer surface of each of the square-shaped chain wheels is sleeved with a chain ring, the bottom ends of the chain rings are sleeved on the outer surface of a driven chain wheel arranged in a driven wheel assembly, and upper chains of the two groups of chain rings are fixedly provided with a traveling frame which is of a V-shaped structure;
the bottom of the main frame is of a U-shaped groove structure, the walking frame is arranged in the U-shaped groove structure at the bottom of the main frame, an adjusting plate is arranged at the front end of the walking frame, the adjusting plate is connected with one end of a connecting rod through a bolt, and the other end of the connecting rod is connected with the detection ball tray which can slide in the U-shaped groove structure at the bottom of the main frame;
the inner part of the rear end of the main frame is provided with a clamping groove for clamping the ejector rod, the ejector rod is an external thread rod, the ejector rod is fixedly connected with a push rod with an internal thread arranged at one end through an external thread, and the other end of the push rod is provided with an external thread.
The invention also relates to a ball receiving and sending vehicle suitable for the operation of the internal detector, and the ball receiving and sending method comprises the following steps:
step S1: preparing for serving, placing an inner detection ball on the detection ball tray, adjusting the serving height meeting the requirements of a serving barrel through the lifting table, detaching the connecting rod between the walking frame and the detection ball tray, connecting the walking frame with the detection ball tray, and driving the walking frame to push the detection ball tray by driving the chain ring through hydraulic pressure;
step S2: after the pushing stroke is finished, disconnecting the connection between the walking frame and the detection ball tray, pushing the walking frame backwards for an idle stroke, and gradually increasing a plurality of connecting rods between the walking frame and the detection ball tray until the inner detection ball is pushed to a ball serving position of a ball serving barrel;
step S3: preparing the detection ball tray, connecting a plurality of push rods through the ejector rods to meet the length distance of propping and positioning the inner detection balls, ensuring that the inner detection balls are left in the ball serving barrel, pulling back the detection ball tray by utilizing the walking frame, and completing the recovery of the detection ball tray and the serving of the detection balls by gradually removing the connecting rods;
step S4: carrying out ball collection preparation, connecting a plurality of connecting rods and meeting the requirement of ball collection stroke distance, installing a hook at the front end of each connecting rod through the threads at the head of each connecting rod, connecting the hook with a steel ring mechanism at the head of an inner detection ball, connecting the rear end of each connecting rod with the walking frame, and driving the chain ring to drive the walking frame to pull back the inner detection ball through hydraulic pressure;
step S5: and after the pulling stroke is finished, gradually removing the connecting rods which are connected between the walking frame and the inner detection ball to finish ball collection.
The invention has the beneficial effects that:
the invention discloses a ball receiving and sending vehicle and a ball receiving and sending method suitable for operation of an internal detector, through the application of a propulsion assembly, semi-automation of ball receiving and sending of internal detection balls is realized, manpower input is greatly reduced, and the operation efficiency of pipeline magnetic flux leakage detection is effectively improved; the height of the receiving and sending ball is adjusted to adapt to receiving and sending barrels with different heights through the application of the lifting table; through the application of the traveling mechanism, the operation of the receiving and dispatching balls in a special environment is realized, and the application to operation equipment such as a large crane is avoided.
The invention is further illustrated with reference to the following figures and examples.
Drawings
FIG. 1 is a schematic view of the overall structure of a ball receiving and dispatching vehicle according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a propulsion assembly according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a preferred embodiment of the lift table of the present invention;
fig. 4 is a schematic structural view of a walking mechanism in accordance with a preferred embodiment of the present invention.
The parts in the drawings are numbered as follows: 1. a propulsion assembly; 2. a lifting platform; 3. a traveling mechanism; 11. a main frame; 12. a traveling frame; 13. a main shaft; 14. a sprocket in a shape of a Chinese character 'hui'; 15. detecting a ball tray; 16. a chain link; 17. a bearing seat; 18. a bearing-side seat; 19. a bearing end cap; 20. buckling; 21. a seal ring; 22. a sealing cover; 23. a bearing; 24. a top rod; 25. a push rod; 26. a connecting rod; 27. a hydraulic transmission device; 28. a driven wheel assembly; 29. a bolt; 30. an adjustment plate; 31. an upper platform; 32. lifting the bottom support; 33. a scissor mechanism; 34. a hydraulic cylinder; 35. a crawler travel mechanism; 36. laterally shaking the jack; 37. a crawler chassis; 38. a support plate; 39. a battery pack; 40. direct current motor hydraulic pressure station module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, a ball receiving and dispatching vehicle suitable for operation of an internal detector comprises: the device comprises a propelling assembly 1, a lifting platform 2 and a travelling mechanism 3; the lifting platform 2 comprises an upper platform 31 and a lifting bottom support 32, the upper platform 31 is connected with the lifting bottom support 32 through two groups of cross-arranged shearing fork mechanisms 33, and the shearing fork mechanisms 33 are connected through two groups of hydraulic oil cylinders 34; the travelling mechanism 3 comprises two groups of crawler travelling mechanisms 35, side-shaking jacks 36 and crawler chassis 37, the crawler travelling mechanisms 35 are connected through the crawler chassis 37, and four end corners of the crawler chassis 37 are respectively provided with four groups of side-shaking jacks 36; the upper end of the crawler chassis is provided with a support plate 38, the upper end of the support plate 38 is fixedly connected with the lifting bottom support 32, and the support plate 38 is provided with a storage battery pack 39 and a direct current motor hydraulic station module 40; the propulsion assembly 1 is fixedly connected with the upper platform 31; the propulsion assembly 1 comprises a main frame 11, a walking frame 12, a main shaft 13 and a detection ball tray 15; a bearing seat 17 is installed at the rear end of the main frame 11, a main shaft 13 is installed in the bearing seat 17 through a bearing 23, a clip 20 sleeved on the main shaft 13 is arranged on the outer side of each clip 14, and a sealing ring 21 sleeved on the main shaft 13 is arranged on the outer side of each clip 20; a sealing cover 22 is arranged outside the sealing ring on one side of the main shaft 13, a bearing side seat 18 is arranged outside the sealing cover 22, the sealing cover 22 is embedded in the bearing side seat 18 and is fixedly connected with the bearing side seat 18 through a bolt, a bearing end cover 19 is arranged outside the bearing side seat 18, and the bearing end cover 19 is fixedly connected with the bearing side seat 18 through a bolt; a bearing side seat 18 is arranged outside the sealing ring at the other side of the main shaft 13, a hydraulic transmission device 27 is connected with the bearing side seat 18 through a bolt, and the output end of the hydraulic transmission device 27 is connected with a square-shaped chain wheel 14 close to one side of the hydraulic transmission device 27; the outer surfaces of the zigzag chain wheels 14 are all sleeved with chain rings 6, the bottom ends of the chain rings 6 are all sleeved on the outer surface of a driven chain wheel arranged in a driven wheel assembly 28, upper chains of the two groups of chain rings 6 are fixedly provided with walking frames 12, and the walking frames 12 are of V-shaped structures; the bottom of the main frame 11 is of a U-shaped groove structure, the walking frame 12 is arranged in the U-shaped groove structure at the bottom of the main frame 11, an adjusting plate 30 is arranged at the front end of the walking frame 12, the adjusting plate 30 is connected with one end of a connecting rod 26 through a bolt 29, and the other end of the connecting rod 26 is connected with a detection ball tray 15 which can slide in the U-shaped groove structure at the bottom of the main frame 11; a clamping groove for clamping the ejector rod 24 is formed in the rear end of the main frame 11, the ejector rod 24 is an external thread rod, the ejector rod 24 is fixedly connected with a push rod 25 with an internal thread at one end through an external thread, and the other end of the push rod 25 is provided with an external thread.
The ball receiving and sending method comprises the following steps:
preparing for serving, placing the inner detection balls on the detection ball tray 15, adjusting the serving height meeting the requirements of a serving barrel through the lifting table 2, removing the connecting rod 26 between the walking frame 12 and the detection ball tray 15, connecting the walking frame 12 with the detection ball tray 15, and driving the walking frame 12 to push the detection ball tray 15 through the hydraulic drive chain ring 16;
after the pushing stroke is completed, the connection between the walking frame 12 and the detection ball tray 15 is disconnected, the walking frame 12 is pushed backwards for an idle stroke, and a plurality of connecting rods 26 are gradually added between the walking frame 12 and the detection ball tray 15 until the inner detection ball is pushed into the ball serving position of the ball serving barrel;
preparing a detection ball tray 15, connecting a plurality of push rods 25 through ejector rods 24 to meet the length distance of propping against and positioning the inner detection balls, ensuring that the inner detection balls are left in the service barrel, pulling back the detection ball tray 15 by utilizing the walking frame 12, completing the recovery of the detection ball tray 15 by gradually removing the connecting rods 26, and completing the service;
carrying out ball collection preparation, connecting a plurality of connecting rods 26 to meet the requirement of ball collection stroke distance, installing a hook at the front end of the connecting rod 26 through threads at the head of the connecting rod 26, connecting the hook with a steel ring mechanism at the head of an internal detection ball, connecting the rear end of the connecting rod 26 with the walking frame 12, and driving the walking frame 12 to pull back the internal detection ball through the hydraulic drive chain ring 16;
after the pulling stroke is finished, the connecting rods 26 connecting the walking frame 12 and the inner detection ball are gradually removed, and the ball collection is finished.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (2)
1. A ball receiving and sending vehicle suitable for operation of an internal detector is characterized by comprising: the device comprises a propulsion assembly (1), a lifting platform (2) and a travelling mechanism (3);
the lifting platform (2) comprises an upper platform (31) and a lifting bottom support (32), the upper platform (31) is connected with the lifting bottom support (32) through two groups of cross-arranged shearing fork mechanisms (33), and the shearing fork mechanisms (33) are connected through two groups of hydraulic oil cylinders (34);
the walking mechanism (3) comprises two groups of crawler walking mechanisms (35), side-shaking jacks (36) and a crawler chassis (37), the crawler walking mechanisms (35) are connected through the crawler chassis (37), and four end angles of the crawler chassis (37) are respectively provided with four groups of side-shaking jacks (36);
a support plate (38) is installed at the upper end of the crawler chassis, the upper end of the support plate (38) is fixedly connected with the lifting bottom support (32), and a storage battery pack (39) and a direct current motor hydraulic station module (40) are installed on the support plate (38);
the propulsion assembly (1) is fixedly connected with the upper platform (31);
the propulsion assembly (1) comprises a main frame (11), a walking frame (12), a main shaft (13) and a detection ball tray (15);
a bearing seat (17) is installed at the rear end of the main frame (11), the main shaft (13) is installed in the bearing seat (17) through a bearing (23), the two ends of the main shaft (13) are respectively sleeved with a clip chain wheel (14), the outer sides of the clip chain wheels (14) are respectively provided with a buckle (20) sleeved on the main shaft (13), and the outer sides of the buckles (20) are respectively provided with a sealing ring (21) sleeved on the main shaft (13);
a sealing cover (22) is mounted outside a sealing ring on one side of the main shaft (13), a bearing side seat (18) is arranged on the outer side of the sealing cover (22), the sealing cover (22) is embedded in the bearing side seat (18) and is fixedly connected with the bearing side seat (18) through a bolt, a bearing end cover (19) is arranged on the outer side of the bearing side seat (18), and the bearing end cover (19) is fixedly connected with the bearing side seat (18) through a bolt;
the bearing side seat (18) is mounted outside the sealing ring on the other side of the main shaft (13), the hydraulic transmission device (27) is connected with the bearing side seat (18) through a bolt, and the output end of the hydraulic transmission device (27) is connected with the square-shaped chain wheel (14) close to one side of the hydraulic transmission device;
the outer surfaces of the square-shaped chain wheels (14) are sleeved with chain rings (6), the bottom ends of the chain rings (6) are sleeved on the outer surface of a driven chain wheel arranged in a driven wheel assembly (28), upper chains of the two groups of chain rings (6) are fixedly provided with walking frames (12), and the walking frames (12) are of V-shaped structures;
the bottom of the main frame (11) is of a U-shaped groove structure, the walking frame (12) is arranged in the U-shaped groove structure at the bottom of the main frame (11), an adjusting plate (30) is arranged at the front end of the walking frame (12), the adjusting plate (30) is connected with one end of a connecting rod (26) through a bolt (29), and the other end of the connecting rod (26) is connected with the detection ball tray (15) which can slide in the U-shaped groove structure at the bottom of the main frame (11);
the clamping groove of the clamping ejector rod (24) is formed in the rear end of the main frame (11), the ejector rod (24) is an external thread rod, the ejector rod (24) is fixedly connected with a push rod (25) with an internal thread through the external thread, and the other end of the push rod (25) is provided with the external thread.
2. A ball receiving and dispatching vehicle suitable for the operation of an internal detector, which adopts the ball receiving and dispatching vehicle suitable for the operation of the internal detector as claimed in claim 1, and is characterized in that: the ball receiving and sending method suitable for the operation of the internal detector comprises the following steps:
step S1: preparing for service, placing inner detection balls on the detection ball tray (15), adjusting the service height meeting the service barrel requirement through the lifting table (2), detaching the connecting rod (26) between the walking frame (12) and the detection ball tray (15), connecting the walking frame (12) and the detection ball tray (15), and driving the walking frame (12) to push the detection ball tray (15) through the hydraulic drive of the chain ring (16);
step S2: after the pushing stroke is finished, the connection between the walking frame (12) and the detection ball tray (15) is disconnected, the walking frame (12) is pushed backwards for an idle stroke, and a plurality of connecting rods (26) are gradually added between the walking frame (12) and the detection ball tray (15) until the inner detection ball is pushed into a ball serving position of a ball serving barrel;
step S3: preparing the detection ball tray (15), connecting a plurality of push rods (25) through the ejector rods (24) to meet the length distance of propping against and positioning the inner detection balls, ensuring that the inner detection balls are left in the ball serving barrel, utilizing the walking frame (12) to pull back the detection ball tray (15), and completing the recovery of the detection ball tray (15) and the serving through gradually dismantling the connecting rods (26);
step S4: carrying out ball collection preparation, connecting a plurality of connecting rods (26) and meeting the requirement of ball collection travel distance, installing hooks at the front ends of the connecting rods (26) through threads at the head parts of the connecting rods (26), connecting the hooks with a steel ring mechanism at the head part of an inner detection ball, connecting the rear ends of the connecting rods (26) with the walking frame (12), and driving the chain ring (16) to drive the walking frame (12) to pull back the inner detection ball through hydraulic pressure;
step S5: after the pulling stroke is finished, the connecting rods (26) connecting the walking frame (12) and the inner detection ball are gradually removed, and the ball collection is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111290149.4A CN113958879A (en) | 2021-11-02 | 2021-11-02 | Ball receiving and sending vehicle suitable for operation of internal detector and ball receiving and sending method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111290149.4A CN113958879A (en) | 2021-11-02 | 2021-11-02 | Ball receiving and sending vehicle suitable for operation of internal detector and ball receiving and sending method |
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| CN113958879A true CN113958879A (en) | 2022-01-21 |
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| CN202111290149.4A Pending CN113958879A (en) | 2021-11-02 | 2021-11-02 | Ball receiving and sending vehicle suitable for operation of internal detector and ball receiving and sending method |
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| CN (1) | CN113958879A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772273A (en) * | 2022-06-22 | 2022-07-22 | 国机传感科技有限公司 | Detector conveying system with state sensing function |
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| CN214523899U (en) * | 2020-12-31 | 2021-10-29 | 濮阳市卓惠化工技术服务有限公司 | Receiving and dispatching ball trolley for pipeline detector |
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2021
- 2021-11-02 CN CN202111290149.4A patent/CN113958879A/en active Pending
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|---|---|---|---|---|
| EP0028575A1 (en) * | 1980-12-05 | 1981-05-13 | Societe Des Transports Petroliers Par Pipe-Line | Pig station and U-shaped calibrating conduit provided with such pig stations for volume flow rate metering apparatuses |
| CN102615072A (en) * | 2012-04-11 | 2012-08-01 | 中国石油天然气集团公司 | Movable tube cleaning operating device |
| CN106424037A (en) * | 2016-11-05 | 2017-02-22 | 西南石油大学 | Pipe cleaner ball serving device |
| CN106764457A (en) * | 2016-12-16 | 2017-05-31 | 北京华航无线电测量研究所 | A kind of pipe leakage internal detector service method |
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| CN211198468U (en) * | 2019-11-27 | 2020-08-07 | 山东省特种设备检验研究院有限公司 | A platform that is used for detector receiving and dispatching and shipment in pipeline |
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| WO2022253363A3 (en) * | 2022-06-22 | 2023-09-21 | 国机传感科技有限公司 | Detector conveying system having state sensing function |
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