CN110977832A - Prefabricated pipeline construction device and method - Google Patents
Prefabricated pipeline construction device and method Download PDFInfo
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- CN110977832A CN110977832A CN201911389839.8A CN201911389839A CN110977832A CN 110977832 A CN110977832 A CN 110977832A CN 201911389839 A CN201911389839 A CN 201911389839A CN 110977832 A CN110977832 A CN 110977832A
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- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
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Abstract
The invention relates to the field of pipe prefabrication construction equipment, in particular to a prefabricated pipe construction device which comprises a transverse rail, a longitudinal rail, a first lifting part and a second lifting part, wherein the longitudinal rail is hung above the transverse rail, the transverse rail can be movably matched with the transverse rail along the conveying direction of the longitudinal rail, the first lifting part and the second lifting part are symmetrically arranged on the transverse rail, the first lifting part and the second lifting part can be matched with the transverse rail in a moving way in opposite directions or in back directions, a middle lifting part horizontally and movably matched with the transverse rail is arranged between the first lifting part and the second lifting part, the middle lifting part is always positioned in the middle of the first lifting part and the second lifting part, the bottom ends of the first lifting part and the second lifting part are respectively provided with a first rotating part, the side of the first rotating part is provided with a first CCD camera, the output ends of the two first rotating parts are respectively provided with a first clamping part, the bottom end of the middle-section lifting part is provided with the second CCD camera, so that the construction efficiency of prefabrication of the pipeline can be improved, and the prefabrication yield of the pipeline can be improved.
Description
Technical Field
The invention relates to the field of pipeline prefabrication construction equipment, in particular to a prefabricated pipeline construction device and a method thereof.
Background
Prefabricating a pipeline, and performing pipeline design, prefabrication management, pipeline cutting, pipeline groove machining, welding, logistics, anti-corrosion paint, pipeline flaw detection and other work in a certain fixed area. The pipeline prefabrication has the advantages that coordination and control of quality, progress and management are facilitated in a fixed area, the workload of field prefabrication and field installation is reduced, and the installation, quality and progress of the whole project are greatly improved.
The pipeline beveling is to adopt a pipeline beveling machine to successively perform beveling operation on two ends of a pipeline, then transfer the pipeline to a bevel detection area through transfer equipment of the pipeline, perform automatic detection or manual detection, and flow the pipeline into a pipeline assembly machine to perform assembly after the detection is qualified; then, a pipeline welding machine is arranged in the butt-joint area and used for welding the assembled pipeline, and after welding is finished, the assembled pipeline is continuously transferred and transported to a detection area aiming at the appearance of a welding seam by transfer equipment in the area and is detected manually or by a machine; the process of the working procedures is long, and the working procedures are mainly embodied in the aspect of transferring and transporting pipelines; at present, the demand of more fields for pipelines is larger, so the workload of prefabricating the pipelines is heavy, and how to reduce the used time in the aspect of prefabricating the pipelines so as to improve the efficiency and the yield of prefabricating the pipelines is one of the problems which are firstly solved at present.
Disclosure of Invention
The invention aims to provide a prefabricated pipeline construction device and a method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a prefabricated pipeline construction device, including controller, horizontal track, vertical track, first lift portion and second lift portion, vertical track hangs to be established horizontal orbital top to the transport direction of the two is mutually perpendicular, horizontal track can be followed vertical orbital transport direction activity and cooperateed with vertical track, first lift portion and second lift portion symmetry are located horizontal orbital both ends, and the two can be in opposite directions or cooperate with horizontal track dorsad that moves about, be equipped with a middle section lift portion that is connected with horizontal track between first lift portion and the second lift portion, middle section lift portion and horizontal track horizontal clearance fit to middle section lift portion is located the positive centre of first lift portion and second lift portion all the time, the bottom of first lift portion and second lift portion is equipped with a first portion of revolution respectively, the side of first gyration portion is equipped with the first CCD camera that is used for detecting the pipeline groove, two the output of first gyration portion sets up in opposite directions to the output of the two is equipped with a first clamping part respectively, the bottom of middle section lift portion is equipped with a second CCD camera that is used for detecting pipeline welding seam outward appearance, first CCD camera and second CCD camera all with controller electric connection.
Furthermore, a first rail platform car capable of moving along the conveying guide of the longitudinal rail is arranged at the top of the longitudinal rail, and the transverse rail is connected with the first rail platform car; the top of horizontal track is equipped with the second track platform car of three direction interval distribution of carrying along it, second track platform car and horizontal orbital top level clearance fit, the top of first portion, second portion and the middle section portion of going up and down is connected with a second track platform car respectively.
Further, first lift portion, second lift portion and middle section lift portion are fork arm.
Further, first gyration portion is including the fixed gyration hydro-cylinder that sets up in fork arm bottom, the rotatory axial of gyration hydro-cylinder is parallel with horizontal orbital transport direction.
Furthermore, first clamping part includes first support beam and two hydraulic stem, first support beam fixes on the output of rotary cylinder, two the hydraulic stem all fixes and sets up on first support beam to one of them hydraulic stem is located the front side of another hydraulic stem, two the hydraulic stem is the cross and arranges, the hydraulic stem is double-piston axle hydraulic stem, two piston ends of double-piston axle hydraulic stem are equipped with a V-arrangement clamp splice that the opening faced outwards respectively.
Furthermore, the first CCD camera is horizontally arranged outside the rotary oil cylinder through a supporting cross beam, and the irradiation direction of the first CCD camera faces the hydraulic rod.
Furthermore, the supporting beam is an electric telescopic rod, and the first CCD camera is fixed at the telescopic front end of the electric telescopic rod.
Furthermore, a second bearing beam is fixedly arranged at the bottom end of the middle section lifting part, and the second CCD camera is fixed on the second bearing beam and has an irradiation end which inclines downwards and downwards.
Furthermore, a bearing support is arranged at the bottom of the second bearing beam, one end of the bearing support is in hinged fit with the second bearing beam, the other end of the bearing support is a free end capable of rotating upwards or downwards, two bearing rollers capable of rotating around the axis of the bearing support are symmetrically arranged at the free end of the bearing support, the axial direction of each bearing roller is parallel to the conveying direction of the transverse track, an oil pressure rod is further arranged on the outer side of the bearing support, the rod body end of the oil pressure rod is in hinged fit with the second bearing beam, and the front end of a piston of the oil pressure rod is in hinged fit with the free end of the bearing support.
A prefabricated pipeline construction method comprises the following steps:
(1: inputting the specification information of the pipeline to be processed into a controller in advance, wherein the controller indicates the second track platform car to displace so as to change the distance between the two first clamping parts and adapt to the length of the current pipeline, and simultaneously, the position of the middle section lifting part is also changed so as to be always positioned in the middle of the two first clamping parts;
(2, after the two ends of the pipeline are processed by the pipeline groove processing machine, the first lifting part and the second lifting part drive the first clamping part to descend to be opposite to the end part of the pipeline, the first clamping part enters the inner wall of the pipeline again under the action of the second track platform to clamp the inner wall of the pipeline, the middle lifting part drives the bearing support to descend below the pipeline, and under the action of an oil pressure rod, the bearing roller contacts the outer surface of the bottom area of the pipeline and plays a bearing role on the outer surface;
(3, the first lifting part, the second lifting part and the middle section lifting part work synchronously, respectively drive the first clamping part and the bearing support to ascend, lift the pipeline, transport the pipeline towards the pipeline assembling machine direction under the action of the first track platform car and the second track platform car, and an abnormal part removing assembly line is arranged beside the pipeline assembling machine;
(4, in the conveying process of the pipeline in the step 3, the rotary oil cylinder drives the first clamping part to carry the pipeline to rotate, at the moment, the first CCD camera starts to photograph the pipeline groove and transmits the image to the controller, the controller analyzes whether the pipeline groove machining is qualified or not, if the pipeline groove machining is qualified, the pipeline assembling machine is provided for assembling the pipeline, and if the pipeline groove machining is not qualified, the abnormal part is provided for removing the pipeline to discharge for manual checking;
and (5) displacing the first lifting part, the second lifting part and the middle section lifting part to the position of a pipeline welding machine in the pipeline assembling area under the action force of the first track platform vehicle and the second track platform vehicle, lifting and conveying the welded pipeline by repeating the instruction actions of the steps 1-3, taking a picture of the rotated welded pipeline by a second CCD camera in the process to detect the appearance of the welding seam area, transmitting the picture to a controller, and analyzing by the controller to judge whether the welded pipeline is welded qualified or not.
The invention has the beneficial effects that: erecting the longitudinal rail and the transverse rail in the area above the pipeline groove processing machine, the pipeline assembling machine and the butt welding machine, wherein the first lifting part, the second lifting part and the middle lifting part are all in the area; the pipeline groove processing machine needs to perform groove processing on two ends of a pipeline; after the groove is machined, the groove needs to be detected, and if the detection is qualified, the groove is put into a normal production line for butt-assembling and welding; if the detection is not qualified, an abnormal part removing production line is put into the detection line for manually checking whether to give up or not; before detection and after groove machining, the first lifting part and the second lifting part can displace through the corresponding second track platform cars; namely, displacement occurs on the transverse rail along the transverse rail; the distance between the two first clamping parts is changed to adapt to the axial length of the pipeline in the current groove machining state; so as to ensure that the two first clamping parts can accurately reach the two ends of the pipeline; the specification of the prefabricated pipeline is recorded into a controller in advance, and the controller can indicate the sliding amount of the second track platform car in advance; after the two first clamping parts reach the two ends of the pipeline, the two first clamping parts can vertically descend through the first lifting part and the second lifting part which correspond to the two first clamping parts, namely, the first clamping parts at the corresponding positions can descend to be opposite to the center of the end part of the pipeline; then the two second rail platform cars run oppositely to cause the first clamping parts at the corresponding positions to move to the space between the inner walls of the pipelines; then two hydraulic rods in the first clamping part work to clamp the inner wall of the pipeline; simultaneously; the oil pressure rod drives the free end of the bearing support to rotate upwards in advance, namely to rotate towards the outer surface of the lower pipeline; then, the outer surface of the bearing roller on the bearing support is contacted with the outer surface of the pipeline, and the bearing roller plays a bearing role on the pipeline; at the moment, the first track platform vehicle drives the transverse track to displace, so that the transverse track drives the plurality of first track platform vehicles to synchronously displace to the pipeline assembling machine area, and in the process, the first rotating part starts to work to promote the pipeline to rotate; at the time, the bearing roller is forced to rotate due to the rotation of the pipeline, so that the guide is formed; the pipeline is more stable in rotation; in the rotation process, the two first CCD cameras at the two ends of the pipeline can photograph the groove of the pipeline and transmit the captured image information to the controller, and the controller can perform proofreading according to the correct image information recorded in advance so as to detect whether the groove machining is qualified or not; in the conveying process of the transverse moving track, the groove detection work is finished, and in this time, the second track platform vehicle can convey the pipeline to a pipeline assembling machine area or an abnormal part elimination assembly line area according to the indication of the analysis result of the controller; therefore, the abnormal part removing assembly line and the pipeline assembling machine need to be arranged in the same area in advance; in this way, before the pipeline groove is detected, the pipeline is transported towards the direction, after the pipeline is transported, the groove is also detected, and at this time, according to the detection result, the plurality of second track platform cars synchronously move and move along the track of the transverse track, so that the pipeline is conveyed to a similar abnormal part to be removed from the assembly line or the assembly area of the pipeline; in addition, the beveling of the pipeline needs to be operated at two ends; therefore, the pipeline is turned around, and the other end of the pipeline is subjected to groove processing; therefore, the comprehensive time consumption of the processes of turning around and two-stage groove is long, so that the equipment such as the first clamping part, the first lifting part and the like can be directly taken out of the welded pipeline in order to avoid stopping and waiting, and at this time, the pipeline is clamped by adopting the clamping method, however, the second track platform car corresponding to the middle-stage lifting part needs to be in the middle of the two first lifting parts, and the clamping and detection in the process of machining the groove of the pipeline are not necessary previously; when the welded pipeline is detected, the pipeline is driven by the clamping step and the rotating operation, the difference is that the first CCD camera does not work, but the second CCD camera works, the appearance of the welded and assembled pipeline is photographed and detected, the detection result is transmitted to the controller, and the controller obtains whether the pipeline is qualified or not according to the pipeline image information which is recorded in advance and has the correct appearance; the method has the advantages that: the detection work can be well carried out by utilizing the time in the conveying process, so that the efficiency of the whole construction assembly line can be indirectly improved, and meanwhile, complicated transfer and transportation equipment between adjacent equipment is saved; the invention can improve the efficiency of the pipe prefabrication construction so as to improve the yield of the pipe prefabrication.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a first schematic plan view of the present invention;
FIG. 3 is a partial perspective view of the first embodiment of the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is a partial perspective view of the second embodiment of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a second schematic plan view of the present invention;
FIG. 8 is a third schematic plan view of the present invention;
FIG. 9 is a fourth schematic plan view of the present invention;
in the figure: longitudinal rail 1, first rail car 11 a.
The horizontal rail 2, the second rail car 211, the first elevating unit 212, the second elevating unit 213, and the first turning unit 214.
A middle stage elevating unit 3, and a second CCD camera 311.
A first joist 4, a hydraulic rod 411, a V-shaped clamp block 412.
The first CCD camera 5 supports the beam 511.
A second support beam 6.
A bearing bracket 7, a bearing roller 711 and an oil pressure rod 712.
A conduit 8.
The pipeline groove processing machine 9, the pipeline assembling machine 10, the pipeline welding machine 11 and the abnormal part removing assembly line 12.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 9, a prefabricated pipe construction device includes a controller, a transverse rail 2, a longitudinal rail 1, a first lifting portion 212 and a second lifting portion 213, wherein the longitudinal rail 1 is suspended above the transverse rail 2, the conveying directions of the longitudinal rail 1 and the transverse rail 2 are perpendicular to each other, the transverse rail 2 can be matched with the longitudinal rail 1 along the conveying direction of the longitudinal rail 1, the first lifting portion 212 and the second lifting portion 213 are symmetrically disposed at two ends of the transverse rail 2, and can be matched with the transverse rail 2 in a moving manner in a back-to-back manner, a middle lifting portion 3 connected with the transverse rail 2 is disposed between the first lifting portion 212 and the second lifting portion 213, the middle lifting portion 3 is horizontally movably matched with the transverse rail 2, and the middle lifting portion 3 is always located between the first lifting portion 212 and the second lifting portion 213, the bottom of first lift portion 212 and second lift portion 213 is equipped with a first gyration portion 214 respectively, the side of first gyration portion 214 is equipped with the first CCD camera 5 that is used for detecting 8 grooves in pipeline, two the output of first gyration portion 214 sets up in opposite directions to the output of the two is equipped with a first clamping part respectively, the bottom of middle section lift portion 3 is equipped with a second CCD camera 311 that is used for detecting 8 welding seam outward appearances in pipeline, first CCD camera 5 and second CCD camera 311 all with controller electric connection.
The top of the longitudinal rail 1 is provided with a first rail platform truck 11a which can move along the conveying guide of the longitudinal rail, and the transverse rail 2 is connected with the first rail platform truck 11 a; the top of the transverse track 2 is provided with three second track platform cars 211 which are distributed at intervals along the conveying direction of the transverse track 2, the second track platform cars 211 are horizontally and movably matched with the top of the transverse track 2, the top ends of the first lifting part 212, the second lifting part 213 and the middle-section lifting part 3 are respectively connected with one second track platform car 211, the first track platform car 11a and the second track platform car 211 are independently matched electric car bodies, and the car bodies can move along the corresponding transverse track 2 and the corresponding longitudinal track 1; the second rail platform vehicle 211 corresponding to the longitudinal rail 1 can drive the transverse rail 2 to longitudinally displace; the first rail platform cars 11a can respectively drive the first lifting part 212, the second lifting part 213 and the middle lifting part 3 to freely and independently slide on the transverse rail 2; to change the positions of the first clamping portion, the second clamping portion, the first CCD camera 5 and the second CCD camera 311.
The first lifting part 212, the second lifting part 213 and the middle lifting part 3 are all fork-type mechanical arms which operate stably; high safety and considerable expansion amount.
The first rotating part 214 comprises a rotating oil cylinder fixedly arranged at the bottom end of the fork type mechanical arm, the rotating axial direction of the rotating oil cylinder is parallel to the conveying guide of the transverse track 2, and the two opposite first clamping parts are used for clamping and positioning the port of the pipeline 8; the rotary oil cylinder is driven to rotate aiming at the clamped pipeline 8; after the pipeline 8 is driven to rotate, the first CCD camera 5 and the second CCD camera 311 can fully shoot the image, and the image information processed on the outer surface of the pipeline is obtained.
The first clamping part comprises a first supporting beam 4 and two hydraulic rods 411, the first supporting beam 4 is fixed on the output end of the rotary oil cylinder, the two hydraulic rods 411 are both fixedly arranged on the first supporting beam 4, one of the hydraulic rods 411 is positioned on the front side of the other hydraulic rod 411, the two hydraulic rods 411 are arranged in a cross shape, the hydraulic rods 411 are double-piston-shaft hydraulic rods 411, two piston ends of the double-piston-shaft hydraulic rods 411 are respectively provided with a V-shaped clamping block 412 with an outward opening surface, the hydraulic rods 411 are double-piston-shaft hydraulic rods 411, and under the acting force of the hydraulic rods, two output ends of the hydraulic rods are abutted against the inner wall of the pipeline 8 by virtue of the V-shaped clamping blocks 412 to form clamping action; two hydraulic rods 411, namely four output ends and four V-shaped clamping blocks 412, increase the clamping force; the duct 8 is ensured to be stable.
The first CCD camera 5 is horizontally arranged outside the rotary oil cylinder through a supporting beam 511, the irradiation direction of the first CCD camera 5 faces the hydraulic rod 411, the first CCD camera 5 is used for collecting image information of a groove processing position of the pipeline 8, and meanwhile, the first CCD camera 5 is kept static all the time; it needs to be disposed outside the swing cylinder through the support cross-member 511; because the hydraulic rod 411 is located between the inner walls of the ends of the pipes 8 in the working state; the irradiation direction of the first CCD camera 5 can be irradiated to the outer surface of the end portion of the pipe 8.
The supporting beam 511 is an electric telescopic rod, the first CCD camera 5 is fixed at the telescopic front end of the electric telescopic rod, and the electric telescopic rod can drive the first CCD camera 5 to move close to and away from the pipeline 8, i.e. move along the radial direction of the pipeline 8; the detection device is suitable for the detection work of pipelines 8 with different outer diameters.
A second supporting beam 6 is fixedly arranged at the bottom end of the middle section lifting part 3, the second CCD camera 311 is fixed on the second supporting beam 6, the irradiation end of the second CCD camera 311 inclines downwards, and the second CCD camera 311 is static all the time; and is always in the middle of the two first clamping parts; in two ducts 8
A bearing support 7 is arranged at the bottom of the second bearing beam 6, one end of the bearing support 7 is in hinged fit with the second bearing beam 6, the other end of the bearing support 7 is a free end capable of rotating upwards or downwards, two bearing rollers 711 capable of rotating around the axis of the bearing support 7 are symmetrically arranged at the free end of the bearing support 7, the axial direction of the bearing rollers 711 is parallel to the conveying guide of the transverse track 2, an oil pressure rod 712 is further arranged at the outer side of the bearing support 7, the rod body end of the oil pressure rod 712 is in hinged fit with the second bearing beam 6, the front end of a piston of the oil pressure rod 712 is in hinged fit with the free end of the bearing support 7, and a changeable triangular area is formed between the front end of the oil pressure rod 712, the rod body end and the hinged end of the bearing support 7; when the piston rod of the hydraulic rod 712 is extended or retracted during operation, the free end of the load-bearing bracket 7 rotates downward or upward; namely, the purpose is to drive the supporting roller 711 to move to the lower area of the pipeline 8 to be moved and contact the outer surface of the pipeline 8, so as to form a supporting function; the pipeline 8 is stably transported under the clamping action of the two first clamping parts; simultaneously, the bearing roller 711 can rotate around the axis of the bearing roller, so that the subsequent rotation state of the pipeline 8 can be met, namely, the bearing of the bearing roller 711 on the pipeline 8 cannot influence the rotation detection of the pipeline 8.
A prefabricated pipeline construction method comprises the following steps:
(1: information of the specification of the pipeline 8 to be processed is input into a controller in advance, the controller indicates the second track platform vehicle 211 to displace so as to change the distance between the two first clamping parts and adapt to the length of the current pipeline 8, and meanwhile, the position of the middle section lifting part 3 is also changed so as to be always positioned in the middle of the two first clamping parts;
(2: after the two ends of the pipeline 8 are processed by the pipeline groove processing machine 9, the first lifting part 212 and the second lifting part 213 drive the first clamping part to descend to be opposite to the end part of the pipeline 8, the first clamping part enters the inner wall of the pipeline 8 again under the action of the second track platform to clamp the inner wall of the pipeline 8, the middle lifting part 3 drives the bearing support 7 to descend below the pipeline 8, and under the action of the oil pressure rod 712, the bearing roller 711 contacts the outer surface of the bottom area of the pipeline 8 and plays a bearing role on the outer surface;
(3: the first lifting part 212, the second lifting part 213 and the middle lifting part 3 work synchronously, and respectively drive the first clamping part and the bearing bracket 7 to lift up, lift up the pipeline 8, and transport towards the pipeline assembly machine 10 under the action of the first track platform car 11a and the second track platform car 211, and an abnormal part removing assembly line 12 is arranged beside the pipeline assembly machine 10;
(4: in the conveying process of the pipeline 8 in the step 3, the rotary oil cylinder drives the first clamping part to carry the pipeline 8 to rotate, at the moment, the first CCD camera 5 starts to photograph the groove of the pipeline 8 and transmits the photographed groove to the controller, the controller analyzes whether the groove of the pipeline 8 is qualified or not, if the groove is qualified, the pipeline assembly machine 10 is provided for assembly, and if the groove is unqualified, the abnormal part is provided for discharging the pipeline 12 for manual check;
(5: the first lifting part 212, the second lifting part 213 and the middle lifting part 3 are displaced to the position of the pipeline welding machine 11 in the area of the pipeline assembly machine 10 under the action force of the first track platform vehicle 11a and the second track platform vehicle 211, the welded pipeline 8 is lifted and conveyed by repeating the instruction actions of the steps 1-3, in the process, the second CCD camera 311 takes a picture of the rotated welded pipeline 8 to detect the appearance of the welding seam area and transmit the appearance to the controller, and the controller analyzes whether the welded pipeline 8 is welded qualified.
The working principle is as follows: erecting the longitudinal rail 1 and the transverse rail 2 in the area above the pipeline groove processing machine 9, the pipeline assembling machine 10 and the pipeline welding machine 11, wherein the pipeline welding machine 11 is positioned in the area of the pipeline assembling machine 10; at this time, the first lifting/lowering section 212, the second lifting/lowering section 213, and the middle stage lifting/lowering section 3 are all in this region; the pipeline groove processing machine 9 needs to perform groove processing on two ends of the pipeline 8; after the groove is machined, the groove needs to be detected, and if the detection is qualified, the groove is put into a normal production line for butt-assembling and welding; if the detection is not qualified, an abnormal part removing production line 12 is put in for manually checking whether to give up or not; before detection and after groove machining, the first lifting part 212 and the second lifting part 213 will displace through the corresponding second rail bed cars 211; i.e. displaced on the transverse rail 2 along the transverse rail 2; so as to change the distance between the two first clamping parts to adapt to the axial length of the pipeline 8 in the current groove machining state; to ensure that the two first clamping portions can reach exactly at both ends of the pipe 8; the specification of the prefabricated pipeline 8 is recorded into a controller in advance, and the controller can indicate the sliding amount of the second track platform truck 211 in advance; when the two first clamping parts reach the two ends of the pipeline 8, the vertical descending motion can be generated through the first lifting part 212 and the second lifting part 213 which respectively correspond to the positions, namely, the first clamping parts at the respective positions can be descended to be opposite to the center of the end part of the pipeline 8; then the two second rail platform cars 211 run oppositely to promote the first clamping parts at the corresponding positions to move to the space between the inner walls of the pipeline 8; then, the two hydraulic rods 411 in the first clamping part work to clamp the inner wall of the pipeline 8; simultaneously; the hydraulic rod 712 drives the free end of the support bracket 7 to rotate upwards in advance, i.e. towards the outer surface of the lower pipe 8; then, the outer surface of the bearing roller 711 on the bearing bracket 7 is contacted with the outer surface of the pipeline 8, and the bearing roller 711 plays a role in bearing the pipeline 8; at this time, the first rail car 11a drives the transverse rail 2 to displace, so that the transverse rail 2 carries a plurality of first rail cars 11a to synchronously displace to the area of the pipe pairing machine 10, and in the process, the first revolving part 214 starts to work to promote the rotation of the pipe 8; at this time, the bearing roller 711 is forced to rotate due to the rotation of the pipeline 8, so as to form guidance; so that the pipe 8 is more stable in rotation; in the rotation process, the two first CCD cameras 5 at the two ends of the pipeline 8 take pictures of the groove of the pipeline 8 and transmit the captured image information to the controller, and the controller can perform proofreading according to the correct image information recorded in advance so as to detect whether the groove machining is qualified or not; in the conveying process of the transverse moving track, the groove detection work is finished, and in this time, the second track platform vehicle 211 conveys whether the pipeline 8 is conveyed to the area of the pipeline assembling machine 10 or not or the area of the abnormal part removing assembly line 12 according to the indication of the analysis result of the controller; therefore, the abnormal-condition removing assembly line 12 and the pipeline assembling machine 10 need to be arranged in the same area in advance; in this way, before the bevel of the pipeline 8 is detected, the pipeline 8 is transported towards the direction, after the pipeline 8 is transported, the bevel is detected, and at this time, according to the detection result, the plurality of second track platform cars 211 synchronously move and move along the track of the transverse track 2, so that the pipeline 8 is conveyed to the adjacent abnormal part removing assembly line 12 or the pipeline assembling machine 10 area; it is also noted that the beveling of the pipe 8 requires operations on both ends thereof; therefore, the pipeline 8 needs to be turned around, and the other end of the pipeline is subjected to groove processing; therefore, the time consumed for the turning and two-stage groove preparation is relatively long, so that the equipment such as the first clamping part and the first lifting part 212 can be directly taken out of the welded pipeline 8 in order to avoid the halt and wait of the equipment, and at this time, the clamping method is adopted to clamp the pipeline 8, however, the second track platform truck 211 corresponding to the middle-stage lifting part 3 needs to be positioned in the middle of the two first lifting parts 212, and the clamping and detection of the groove preparation of the pipeline 8 are not necessary; when the welded pipeline 8 is detected, the pipeline 8 is driven by the clamping steps and the rotating operation, the difference is that the first CCD camera 5 does not work, but the second CCD camera 311 works, the appearance of the welded and installed pipeline 8 is photographed and detected, the detection result is transmitted to the controller, and the controller judges whether the pipeline 8 is qualified or not according to the image information of the pipeline 8 with the correct appearance recorded in advance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a prefabrication pipe construction device, includes controller, horizontal track (2), vertical track (1), first lift portion (212) and second lift portion (213), vertical track (1) is hung and is established the top of horizontal track (2) to the transport direction of the two is mutually perpendicular, horizontal track (2) can be followed the transport direction activity of vertical track (1) and is cooperateed with vertical track (1), the both ends of horizontal track (2) are located to first lift portion (212) and second lift portion (213) symmetry to the two can be in opposite directions or cooperate with horizontal track (2) of activity dorsad, be equipped with a middle section lift portion (3) that is connected with horizontal track (2) between first lift portion (212) and second lift portion (213), middle section lift portion (3) and horizontal track (2) horizontal activity cooperation, and middle section lift portion (3) are located the positive centre of first lift portion (212) and second lift portion (213) all the time, the bottom of first lift portion (212) and second lift portion (213) is equipped with one first gyration portion (214) respectively, the side of first gyration portion (214) is equipped with first CCD camera (5) that are used for detecting pipeline (8) groove, two the output of first gyration portion (214) sets up in opposite directions to the output of the two is equipped with one first clamping part respectively, the bottom of middle section lift portion (3) is equipped with one and is used for second CCD camera (311) to pipeline (8) welding seam outward appearance detection, first CCD camera (5) and second CCD camera (311) all with controller electric connection.
2. The prefabricated pipe construction device according to claim 1, wherein the top of the longitudinal rail (1) is provided with a first rail platform truck (11a) capable of moving along the conveying guide thereof, and the transverse rail (2) is connected with the first rail platform truck (11 a); the top of horizontal track (2) is equipped with three second track platform truck (211) of carrying direction interval distribution along it, the horizontal clearance fit in top of second track platform truck (211) and horizontal track (2), the top of first lift portion (212), second lift portion (213) and middle section lift portion (3) is connected with a second track platform truck (211) respectively.
3. The prefabricated pipe construction device according to claim 1, wherein the first lifting part (212), the second lifting part (213), and the middle lifting part (3) are all fork-type mechanical arms.
4. The prefabricated pipe construction device according to claim 3, wherein the first turning part (214) comprises a turning cylinder fixedly provided at a bottom end of the fork arm, and a rotation axis of the turning cylinder is parallel to a conveying guide of the transverse rail (2).
5. The prefabricated pipe construction device according to claim 4, wherein the first clamping portion comprises a first supporting beam (4) and two hydraulic rods (411), the first supporting beam (4) is fixed on the output end of the rotary cylinder, the two hydraulic rods (411) are fixedly arranged on the first supporting beam (4), one of the hydraulic rods (411) is located at the front side of the other hydraulic rod (411), the two hydraulic rods (411) are arranged in a cross shape, the hydraulic rods (411) are double-piston-shaft hydraulic rods (411), and two piston ends of the double-piston-shaft hydraulic rods (411) are respectively provided with a V-shaped clamping block (412) with an opening facing outwards.
6. The prefabricated pipe construction device according to claim 5, wherein the first CCD camera (5) is horizontally disposed outside the swivel cylinder through a support beam (511), and an irradiation direction of the first CCD camera (5) is directed toward the hydraulic rod (411).
7. The prefabricated pipe construction device according to claim 6, wherein the supporting beam (511) is an electric telescopic rod, and the first CCD camera (5) is fixed at a telescopic front end of the electric telescopic rod.
8. The prefabricated pipe construction device according to claim 1, wherein a second supporting beam (6) is fixed to a bottom end of the middle section lifting portion (3), the second CCD camera (311) is fixed to the second supporting beam (6), and an irradiation end of the second CCD camera is inclined downward.
9. The prefabricated pipe construction device according to claim 8, wherein a bearing support (7) is arranged at the bottom of the second bearing beam (6), one end of the bearing support (7) is in hinged fit with the second bearing beam (6), the other end of the bearing support is a free end capable of rotating upwards or downwards, two bearing rollers (711) capable of rotating around the axis of the bearing support are symmetrically arranged at the free end of the bearing support (7), the axial direction of each bearing roller (711) is parallel to the conveying guide of the transverse rail (2), an oil pressure rod (712) is further arranged on the outer side of the bearing support (7), the rod body end of each oil pressure rod (712) is in hinged fit with the second bearing beam (6), and the front end of a piston of each oil pressure rod (712) is in hinged fit with the free end of the bearing support (7).
10. A prefabricated pipe construction method using the construction apparatus as set forth in any one of claims 1 to 9, comprising the steps of:
(1, inputting specification information of a pipeline (8) to be processed into a controller in advance, wherein the controller indicates a second track platform car (211) to displace so as to change the distance between two first clamping parts and adapt to the length of the current pipeline (8), and meanwhile, the position of a middle section lifting part (3) is changed so as to be always positioned in the middle of the two first clamping parts;
(2: after the two ends of the pipeline (8) are processed by the pipeline groove processing machine (9), the first lifting part (212) and the second lifting part (213) drive the first clamping part to descend to be opposite to the end part of the pipeline (8), the first clamping part enters the inner wall of the pipeline (8) again under the action of the second track platform to clamp the inner wall of the pipeline (8), the middle lifting part (3) drives the bearing support (7) to descend below the pipeline (8), and under the action of the oil pressure rod (712), the bearing roller (711) contacts the outer surface of the bottom area of the pipeline (8) and plays a bearing role for the outer surface, and the first lifting part (212), the second lifting part (213) and the middle lifting part (3) work synchronously and respectively drive the first clamping part and the bearing support (7) to ascend, lift the pipeline (8) and transport the pipeline towards the pipeline assembling machine (10) under the action of the first track platform car (11a) and the second track platform car (211), an abnormal part removing production line (12) is arranged beside the pipeline assembling machine (10);
(4, in the conveying process of the pipeline (8) in the step 3, the rotary oil cylinder drives the first clamping part to rotate with the pipeline (8), at the moment, the first CCD camera (5) starts to photograph the groove of the pipeline (8) and transmits the photographed groove to the controller, the controller analyzes whether the groove of the pipeline (8) is qualified or not, if the groove is qualified, the pipeline assembly machine (10) is used for assembling the pipeline, and if the groove is not qualified, the abnormal part is discharged from the assembly line (12) for manual checking;
and (5) the first lifting part (212), the second lifting part (213) and the middle lifting part (3) are displaced to the position of the pipeline welding machine (11) in the area of the pipeline assembly machine (10) under the action force of the first track platform vehicle (11a) and the second track platform vehicle (211), the welded pipeline (8) is lifted and conveyed by repeating the instruction actions of the steps 1-3, in the process, the second CCD camera (311) photographs the rotated welded pipeline (8) to detect the appearance of the welding seam area and transmits the appearance to the controller, and the controller analyzes whether the welded pipeline (8) is welded qualified or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911389839.8A CN110977832A (en) | 2019-12-30 | 2019-12-30 | Prefabricated pipeline construction device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911389839.8A CN110977832A (en) | 2019-12-30 | 2019-12-30 | Prefabricated pipeline construction device and method |
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| CN110977832A true CN110977832A (en) | 2020-04-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116713932A (en) * | 2023-08-09 | 2023-09-08 | 吉林省吉邦自动化科技有限公司 | 3D camera detects anchor clamps |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116713932A (en) * | 2023-08-09 | 2023-09-08 | 吉林省吉邦自动化科技有限公司 | 3D camera detects anchor clamps |
| CN116713932B (en) * | 2023-08-09 | 2023-11-03 | 吉林省吉邦自动化科技有限公司 | 3D camera detects anchor clamps |
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