CN110906094B - Installation and construction method of petroleum and natural gas pipeline - Google Patents
Installation and construction method of petroleum and natural gas pipeline Download PDFInfo
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- CN110906094B CN110906094B CN201911243774.6A CN201911243774A CN110906094B CN 110906094 B CN110906094 B CN 110906094B CN 201911243774 A CN201911243774 A CN 201911243774A CN 110906094 B CN110906094 B CN 110906094B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
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Abstract
The invention relates to an oil and gas pipeline installation construction method, which comprises a workbench, a moving device, a first fixing device and a second fixing device, wherein the first fixing device comprises a first telescopic support, a first fixing ring, an umbrella-shaped frame, a rubber plate and a sucker plate, and the second fixing device comprises a sliding frame, a second telescopic support, a C-shaped frame, a second fixing ring, an elastic rope and a hook.
Description
Technical Field
The invention relates to the field of pipeline installation, in particular to a construction method for installing an oil and gas pipeline.
Background
The natural gas pipeline is a pipeline for conveying natural gas from an exploitation place or a treatment plant to an urban gas distribution center or an industrial enterprise user, and is widely applied to mass natural gas conveying on land due to the advantages of high transportation efficiency, high safety, small equipment maintenance amount, convenience in later management and the like.
In the process of installing the natural gas pipeline, due to the limitation of the complex geographical structure, in the actual operation process, the following problems exist:
(1) traditional oil and gas pipeline erection equipment is before installing the pipe fitting, because the structure that the volume of pipeline is great and the pipeline is crooked leads to the installation difficulty, needs sufficient manual work to cooperate, reduces the installation effectiveness, and takes place the incident easily in the installation.
(2) Traditional oil and gas pipeline erection equipment generally installs at the installation scene when installing the pipe fitting, not only extravagant place, and because the complicacy of topography, need install the pipe fitting many times, when the place is less, leads to the installation time overlength easily, reduces the installation effectiveness.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an oil and gas pipeline installation and construction method.
The technical scheme adopted by the invention to solve the technical problem is as follows: a method for installing and constructing an oil and gas pipeline uses oil and gas pipeline installation equipment which comprises a workbench, a moving device, a first fixing device and a second fixing device, and the specific method for machining the oil and gas pipeline by adopting the oil and gas pipeline installation equipment is as follows:
s1, preparing a pipeline: taking out the pipeline to be installed from the collection place;
s2, fixing a pipeline: fixing the pipeline taken out through S1 by a first fixing device and a second fixing device respectively;
s3, regulating and controlling the pipeline: the height of the pipeline fixed through the S2 is adjusted through the fixing device, and the height and the angle of the pipeline fixed through the S2 are adjusted through the fixing device;
s4, connecting and fixing the pipeline: connecting and fixing the contact position of the pipe fitting adjusted by S3 through threads;
s5, moving the pipeline: the entire pipe connected and fixed through S4 is moved to a predetermined position by the moving means,
the lower end face of the workbench is fixedly provided with a moving device, the upper end face of the left side of the workbench is fixedly provided with a first fixing device, and the upper end face of the right side of the workbench is provided with a second fixing device; wherein:
the first fixing device comprises a first telescopic support, a first fixing ring, an umbrella-shaped frame, a rubber plate and a sucker plate, the upper end surface of the left side of the workbench is fixedly provided with the first telescopic support, the upper end of the first telescopic support is fixedly provided with the first fixing ring, the umbrella-shaped frame is fixedly sleeved outside the first telescopic support, the left side and the right side of the upper end of the umbrella-shaped frame are symmetrically and fixedly provided with the rubber plate, the middle part of the rubber plate is provided with hard rubber, the surface of the hard rubber is rough, the middle parts of the front side and the rear side of the rubber plate are provided with freely bendable silica gel plates, and the front end and the rear end of the rubber plate are symmetrically provided with the sucker plate; the pipeline behind the horizontal installation can be moved to the required height of pipeline to telescopic bracket one to reduce the degree of difficulty of installation, fixed the pipeline through solid fixed ring one, the umbrella-shaped frame makes the pipeline atress even, in order to prevent that the pipeline from producing the slope, both ends in close contact with around rubber slab and the pipeline through sucking disc board, has reached the purpose of further fixed pipeline.
The fixing device II comprises a sliding frame, a second telescopic support, a C-shaped frame, a second fixing ring, an elastic rope and a hook, the upper end face of the right side of the workbench is connected with the sliding frame in a sliding fit mode, the second telescopic support is fixedly installed at the upper end of the sliding frame, the C-shaped frame is symmetrically and fixedly installed on the front side and the rear side of the upper end of the second telescopic support, the second fixing ring is installed at the upper end of the second telescopic support through a pin shaft, the right end of the second fixing ring is fixedly connected with one end of the elastic rope, and the hook is fixedly installed at the other end of the elastic rope; remove the pipeline through the carriage to the pipeline laminating with the left end, but telescopic bracket two removes the pipeline behind the horizontal installation to the required height of pipeline, has reached the purpose that reduces the installation degree of difficulty, through the inclination of C shape frame adjustment pipeline, makes the pipeline on right side and left pipeline in close contact with, through two fixed pipelines of solid fixed ring, the stretch cord is taut with the pipeline right-hand member with the couple, has reached further with the purpose of left end pipeline laminating, is favorable to connecting the pipeline at fixed both ends about fixed.
The fixing ring I comprises a first arc plate, a sanding ring, a connecting column, a second arc plate and a rubber ring, the upper end of the first telescopic bracket is fixedly provided with the first arc plate, the rear end of the first arc plate is provided with a threaded groove, the upper end of the first arc plate is provided with the sanding ring, the sanding ring is made of sponge with high density, the surface of the sponge is rough, the upper end surface of the front side of the first arc plate is fixedly provided with the connecting column, the outer surface of the connecting column is provided with a rubber sleeve, the outside of the connecting column is connected with the front end of the second arc plate in a sliding fit manner, the rear end of the second arc plate is provided with the threaded groove, and the inside of the second arc plate is fixedly provided with the rubber ring; because the first atress of arc of lower extreme is greater than arc two, consequently arc one sets up to dull polish ring two and does not set up to the rubber ring, in order to prevent too big because of the atress, lead to the pipeline landing, the great surperficial coarse sponge of density can enough fix the pipeline and can not scotch the coating on pipeline surface again, the rubber ring can not make pipeline surface coating receive wearing and tearing when compressing tightly the pipeline, the surface is provided with the spliced pole of rubber sleeve and the space that the pipeline radius that dull polish ring and rubber ring increase equipment fixing can change.
According to a preferred technical scheme, a stepped groove is formed in the right end of the workbench, cylinders are uniformly installed on the lower side of the stepped groove through a pin shaft, tooth grooves are uniformly formed in the surface of each cylinder along the circumferential direction, and a clamping block is arranged at the rear end of the tooth groove of the cylinder at the leftmost end; the moving distance of the sliding frame is controlled through the cylinder with the tooth grooves on the surface, and the sliding frame is controlled to stop and move through the fixture block.
According to a preferred technical scheme, the moving device comprises a lead plate, a spring, a supporting plate, a bearing and a rotating wheel, wherein the lead plate is fixedly arranged on the lower end face of the workbench, circular grooves are uniformly formed in the lower end of the lead plate, the circular grooves are fixedly connected with one end of the spring, the other end of the spring is fixedly connected with the supporting plate, rectangular blocks are uniformly arranged at the lower end of the supporting plate along the circumferential direction, the bearing is fixedly arranged at the lower end of each rectangular block, and the rotating wheel is fixedly arranged on an inner ring of the bearing; reduce the focus of equipment through the lead block, make equipment more steady at the removal in-process, the spring makes equipment when the position that the topography is complicated, has great buffer capacity to prevent the pipeline because receiving jolting, thereby produce the phenomenon of colliding with, the backup pad that the lower extreme was provided with the rectangular block has increased the distance of equipment bottom with ground contact, makes equipment can adapt to various topography, the bearing cooperatees with rotating the wheel, has reached the purpose that makes equipment can freely turn.
According to a preferred technical scheme, the sucker plate is made of hard rubber, long rectangular grooves are uniformly formed in the upper end of the hard rubber, rectangular grooves are formed in the upper ends of the long rectangular grooves, and long rectangular soft rubber is arranged on the rectangular grooves; the hard rubber is contacted with the pipeline to limit the movement of the pipeline, the strip rectangular soft rubber is contacted with the surface of the pipeline, and the sucker plate is tightly contacted with the pipeline under the action of atmospheric pressure.
As a preferred technical scheme of the invention, the sliding frame comprises a step block, a tooth-shaped column and a small motor, the stepped groove on the workbench is connected with the step block in a sliding fit manner, the lower end of the step block is uniformly provided with the tooth-shaped column through a pin shaft, the tooth-shaped column at the rightmost end is fixedly provided with the small motor through a motor frame, and an output shaft at the rear end of the small motor is connected with the tooth-shaped column through a coupler; through the stepped shape recess cooperation on stepped shape piece and the workstation, restrict the stepped shape piece and only can carry out the ascending motion of left and right sides in the stepped shape recess, the small motor drives the profile of tooth post and rotates.
As a preferred technical scheme, the C-shaped frame comprises a C-shaped plate, an arc-shaped block, a tooth groove rod, a gear block and a rotating rod, the C-shaped plate is symmetrically and fixedly arranged on the front side and the rear side of the upper end of the telescopic bracket II, the upper side of the right end of the C-shaped plate is connected with the arc-shaped block in a sliding fit mode, the lower end of the arc-shaped block is fixedly connected with the upper end of the tooth groove rod, the right side of the lower end of the tooth groove rod is meshed with the gear block, the rotating rod is fixedly arranged in the middle of the gear block, and the rear end of the rotating rod is connected with the C-shaped plate through a buckle; the arc-shaped blocks are matched with the tooth socket rods to drive the right end of the pipeline to incline until the pipeline at the right end is closely attached to the pipeline at the left end.
As a preferable technical scheme of the invention, the structure of the fixing ring II is approximately the same as that of the fixing ring I, only the hardness of the left side of the sanding ring is greater than that of the right side, and the density of the left side of the rubber ring is greater than that of the right side; because the pipeline of right-hand member need be inclined, consequently two lower extreme left sides atresss of solid fixed ring are greater than the right side atress, and two upper end left sides atress of solid fixed ring are less than the right side atress, so dull polish ring left side is easily rubbed than the right side, and the rubber ring right side is easily influenced the effect of power than the left side.
As a preferred technical scheme of the invention, the hook is a C-shaped block, and the inner side of the C-shaped block is provided with a rubber block; the right end of the pipeline is better fixed by the C-shaped block, and the right side surface of the pipeline is prevented from being scratched by the hook by the rubber block.
As a preferred technical scheme of the invention, the upper end of the rotating wheel is provided with a cylinder, and the lower end of the cylinder is provided with a rubber wheel through a pin shaft; the rubber wheel has a buffering effect, and the pipeline is prevented from being collided due to jolt of equipment.
Compared with the prior art, the invention has the following advantages:
1. according to the oil and gas pipeline installation equipment, the pipeline is fixed through the first fixing device and the second fixing device respectively, the height and the inclination angle of the pipeline are adjusted after the pipeline is fixed, the difficulty of installing the pipeline is reduced, the waste of manpower is reduced, the installation efficiency is improved, and the connected pipe fittings are moved to a working site through the moving device, so that the waste of the site is reduced.
2. According to the invention, the pipeline is horizontally installed through the first fixing device and then moved to the height required by the pipeline through the first telescopic bracket, so that the purpose of reducing the installation difficulty is achieved, the pipeline is fixed through the first fixing ring, the pipeline is uniformly stressed through the umbrella-shaped frame, so that the pipeline is prevented from inclining, the rubber plate is tightly contacted with the pipe fitting, and the purpose of further fixing the pipeline is achieved through the tight contact of the sucker plate and the front end and the rear end of the pipeline.
3. According to the invention, the pipeline is moved to be attached to the pipeline at the left end through the sliding frame by the second fixing device, the inclination angle of the pipeline is adjusted through the C-shaped frame, so that the pipeline at the right side is in close contact with the pipeline at the left side, the pipeline is fixed through the second fixing ring, the right end of the pipeline is tensioned through the elastic rope and the hook, the purpose of further attaching to the pipeline at the left end is achieved, and the pipeline at the left end and the pipeline at the right end are favorably connected and fixed.
4. According to the invention, the gravity center of the equipment is lowered through the lead block through the arranged moving device, so that the equipment is more stable in the moving process, the spring enables the equipment to have larger buffer force when passing through a position with complicated terrain so as to prevent the pipeline from bumping due to bumping, the distance between the bottom of the equipment and the ground is increased through the support plate with the rectangular block at the lower end, so that the equipment can adapt to various terrains, and the bearing is matched with the rotating wheel, so that the purpose of enabling the equipment to freely turn is achieved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic cross-sectional plan view of a first retaining ring of the present invention;
FIG. 4 is a schematic cross-sectional plan view of the rubber plate and suction cup plate of the present invention;
FIG. 5 is a schematic plan view of the carriage of the present invention;
fig. 6 is a schematic sectional plan view of the C-shaped frame of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
A method for installing and constructing an oil and gas pipeline uses oil and gas pipeline installation equipment which comprises a workbench 1, a moving device 2, a first fixing device 3 and a second fixing device 4, and the specific method for machining the oil and gas pipeline by adopting the oil and gas pipeline installation equipment is as follows:
s1, preparing a pipeline: taking out the pipeline to be installed from the collection place;
s2, fixing a pipeline: fixing the pipeline taken out through S1 by a first fixing device 3 and a second fixing device 4 respectively;
s3, regulating and controlling the pipeline: the height of the pipeline fixed in the S2 is adjusted through a first fixing device 3, and the height and the angle of the pipeline fixed in the S2 are adjusted through a second fixing device 4;
s4, connecting and fixing the pipeline: connecting and fixing the contact position of the pipe fitting adjusted by S3 through threads;
s5, moving the pipeline: the entire pipe connected and fixed at S4 is moved to a predetermined position by the moving device 2.
The lower end face of the workbench 1 is fixedly provided with a moving device 2, the upper end face of the left side of the workbench 1 is fixedly provided with a first fixing device 3, and the upper end face of the right side of the workbench 1 is provided with a second fixing device 4; wherein:
the first fixing device 3 comprises a first telescopic support 31, a first fixing ring 32, an umbrella-shaped frame 33, a rubber plate 34 and a sucker plate 35, the upper end face of the left side of the workbench 1 is fixedly provided with the first telescopic support 31, the upper end of the first telescopic support 31 is fixedly provided with the first fixing ring 32, the umbrella-shaped frame 33 is fixedly sleeved outside the first telescopic support 31, the left side and the right side of the upper end of the umbrella-shaped frame 33 are symmetrically and fixedly provided with the rubber plate 34, the middle part of the rubber plate 34 is provided with hard rubber, the surface of the hard rubber is rough, the middle parts of the front side and the rear side of the rubber plate 34 are provided with freely bendable silica gel plates, and the front end and the rear end of the rubber plate 34 are symmetrically provided with the sucker plate 35;
the fixing ring I32 comprises a first arc-shaped plate 321, a grinding ring 322, a connecting column 323, a second arc-shaped plate 324 and a rubber ring 325, the upper end of the first telescopic bracket I31 is fixedly provided with the first arc-shaped plate 321, the rear end of the first arc-shaped plate 321 is provided with a thread groove, the upper end of the first arc-shaped plate 321 is provided with the grinding ring 322, the grinding ring 322 is made of sponge with high density, the surface of the sponge is rough, the upper end face of the front side of the first arc-shaped plate 321 is fixedly provided with the connecting column 323, the outer surface of the connecting column 323 is provided with a rubber sleeve, the outer part of the connecting column 323 is connected with the front end of the second arc-shaped plate 324 in a sliding fit manner, the rear end of the second arc-shaped plate 324 is provided with the thread groove, and the inner side of the second arc-shaped plate 324 is fixedly provided with the rubber ring 325;
the sucker plate 35 is made of hard rubber, long rectangular grooves are uniformly formed in the upper end of the hard rubber, rectangular grooves are formed in the upper ends of the long rectangular grooves, and long rectangular soft rubber is arranged on the rectangular grooves;
the first telescopic bracket 31 can move the horizontally installed pipeline to the height required by the pipeline, so that the installation difficulty is reduced, the pipeline is fixed through the first fixing ring 32, the umbrella-shaped frame 33 enables the pipeline to be uniformly stressed so as to prevent the pipeline from inclining, the rubber plate 34 is tightly contacted with the pipe fitting, and the sucker plate 35 is tightly contacted with the front end and the rear end of the pipeline, so that the aim of further fixing the pipeline is achieved;
because the stress of the first arc-shaped plate 321 at the lower end is greater than that of the second arc-shaped plate 324, the first arc-shaped plate 321 is set as the sanding ring 322, and the second arc-shaped plate is not set as the rubber ring 325, so that the pipeline is prevented from sliding due to overlarge stress, the sponge with large density and rough surface can fix the pipeline and prevent the coating on the surface of the pipeline from being abraded, the rubber ring 325 can not cause the coating on the surface of the pipeline to be abraded while compressing the pipeline, and the connecting column 323 of the rubber sleeve, the sanding ring 322 and the rubber ring 325 which are arranged on the outer surface increase the space with changeable pipeline radius for equipment installation;
the hard rubber is contacted with the pipeline to achieve the purpose of limiting the movement of the pipeline, the strip rectangular soft rubber is contacted with the surface of the pipeline, and the sucker plate 35 is tightly contacted with the pipeline under the action of atmospheric pressure.
The second fixing device 4 comprises a sliding frame 41, a second telescopic support 42, a C-shaped frame 43, a second fixing ring 44, an elastic rope 45 and a hook 46, the upper end face of the right side of the workbench 1 is connected with the sliding frame 41 in a sliding fit mode, the second telescopic support 42 is fixedly installed at the upper end of the sliding frame 41, the C-shaped frames 43 are symmetrically and fixedly installed on the front side and the rear side of the upper end of the second telescopic support 42, the second fixing ring 44 is installed at the upper end of the second telescopic support through a pin shaft, the right end of the second fixing ring 44 is fixedly connected with one end of the elastic rope 45, and the hook 46 is fixedly installed at the other end of the elastic rope 45;
the sliding frame 41 comprises a step block 411, a tooth-shaped column 412 and a small motor 413, the stepped groove on the workbench 1 is connected with the step block 411 in a sliding fit mode, the tooth-shaped column 412 is uniformly arranged at the lower end of the step block 411 through a pin shaft, the small motor 413 is fixedly arranged in the tooth-shaped column 412 at the rightmost end through a motor frame, and an output shaft at the rear end of the small motor 413 is connected with the tooth-shaped column 412 through a coupler;
the C-shaped frame 43 comprises a C-shaped plate 431, an arc-shaped block 432, a tooth socket rod 433, a gear block 434 and a rotating rod 435, the C-shaped plate 431 is symmetrically and fixedly arranged on the front side and the rear side of the upper end of the telescopic bracket II 42, the upper side of the right end of the C-shaped plate 431 is connected with the arc-shaped block 432 in a sliding fit mode, the lower end of the arc-shaped block 432 is fixedly connected with the upper end of the tooth socket rod 433, the right side of the lower end of the tooth socket rod 433 is meshed with the gear block 434, the rotating rod 435 is fixedly arranged in the middle of the gear block 434, and the rear end of the rotating rod 435 is connected with the C-shaped plate 431 through a buckle;
the structure of the second fixing ring 44 is approximately the same as that of the first fixing ring 32, only the hardness of the left side of the sanding ring is greater than that of the right side of the sanding ring, and the density of the left side of the rubber ring is greater than that of the right side of the rubber ring;
the hook 46 is a C-shaped block, and a rubber block is arranged on the inner side of the C-shaped block;
the pipeline is moved to be attached to the left end pipeline through the sliding frame 41, the horizontally installed pipeline is moved to the height required by the pipeline through the telescopic bracket II 42, the installation difficulty is reduced, the inclination angle of the pipeline is adjusted through the C-shaped frame 43, the right side pipeline is in close contact with the left side pipeline, the pipeline is fixed through the fixing ring II 44, the right end of the pipeline is tensioned through the elastic rope 45 and the hook 46, the purpose of further attaching to the left end pipeline is achieved, and the left end and right end pipelines are connected and fixed conveniently;
the stepped block 411 is matched with the stepped groove on the workbench 1, so that the stepped block 411 is limited to move in the left and right directions in the stepped groove, and the small motor 413 drives the tooth-shaped column 412 to rotate;
the arc-shaped block 432 is matched with the tooth socket rod 433 to drive the right end of the pipeline to incline until the pipeline at the right end is tightly attached to the pipeline at the left end;
because the pipeline at the right end needs to be inclined, the left side of the lower end of the second fixing ring 44 is stressed more than the right side, and the left side of the upper end of the second fixing ring 44 is stressed less than the right side, so that the left side of the sanding ring is easy to rub than the right side, and the right side of the rubber ring is easy to be stressed more than the left side;
the C-shaped block better secures the right end of the pipe and the rubber block prevents the hook 46 from scratching the right side surface of the pipe.
A stepped groove is formed in the right end of the workbench 1, cylinders are uniformly arranged on the lower side of the stepped groove through pin shafts, tooth grooves are uniformly formed in the surfaces of the cylinders along the circumferential direction, and a clamping block is arranged at the rear end of the tooth groove of the cylinder at the leftmost end; the moving distance of the sliding frame 41 is controlled by a cylinder with a tooth socket on the surface, and the stopping and moving of the sliding frame 41 are controlled by a fixture block.
The moving device 2 comprises a lead plate 21, a spring 22, a supporting plate 23, a bearing 24 and a rotating wheel 25, the lead plate 21 is fixedly mounted on the lower end face of the workbench 1, circular grooves are uniformly formed in the lower end of the lead plate 21, the circular grooves are fixedly connected with one end of the spring 22, the other end of the spring 22 is fixedly connected with the supporting plate 23, rectangular blocks are uniformly arranged on the lower end of the supporting plate 23 along the circumferential direction, the bearing 24 is fixedly mounted on the lower end of each rectangular block, and the rotating wheel 25 is fixedly mounted on the inner ring of the bearing 24;
the upper end of the rotating wheel 25 is provided with a cylinder, and the lower end of the cylinder is provided with a rubber wheel through a pin shaft;
the gravity center of the equipment is lowered through the lead block, so that the equipment is more stable in the moving process, the spring 22 enables the equipment to have larger buffer force when passing through a position with complex terrain so as to prevent the pipeline from bumping, the supporting plate 23 with the rectangular block at the lower end increases the contact distance between the bottom of the equipment and the ground, so that the equipment can adapt to various terrains, and the bearing 24 is matched with the rotating wheel 25, so that the purpose of enabling the equipment to freely turn is achieved;
the rubber wheel has a buffering effect, and the pipeline is prevented from being collided due to jolt of equipment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The oil and gas pipeline installation and construction method uses oil and gas pipeline installation equipment which comprises a workbench (1), a moving device (2), a first fixing device (3) and a second fixing device (4), and is characterized in that: the specific method for processing the petroleum and natural gas pipeline by adopting the petroleum and natural gas pipeline installation equipment comprises the following steps:
s1, preparing a pipeline: taking out the pipeline to be installed from the collection place;
s2, fixing a pipeline: fixing the pipelines taken out through S1 by a first fixing device (3) and a second fixing device (4) respectively;
s3, regulating and controlling the pipeline: the height of the pipeline fixed through S2 is adjusted through a first fixing device (3), and the height and the angle of the pipeline fixed through S2 are adjusted through a second fixing device (4);
s4, connecting and fixing the pipeline: connecting and fixing the contact position of the pipe fitting adjusted by S3 through threads;
s5, moving the pipeline: the whole pipeline connected and fixed through S4 is moved to a specified position through a moving device (2),
a moving device (2) is fixedly arranged on the lower end face of the workbench (1), a first fixing device (3) is fixedly arranged on the upper end face of the left side of the workbench (1), and a second fixing device (4) is arranged on the upper end face of the right side of the workbench (1); wherein:
the fixing device I (3) comprises a first telescopic support (31), a first fixing ring (32), an umbrella-shaped frame (33), a rubber plate (34) and a sucker plate (35), the upper end face of the left side of the workbench (1) is fixedly provided with the first telescopic support (31), the upper end of the first telescopic support (31) is fixedly provided with the first fixing ring (32), the umbrella-shaped frame (33) is fixedly sleeved outside the first telescopic support (31), the rubber plates (34) are symmetrically and fixedly arranged on the left side and the right side of the upper end of the umbrella-shaped frame (33), hard rubber is arranged in the middle of the rubber plate (34), the surface of the hard rubber is rough, the middle parts of the front side and the rear side of the rubber plate (34) are provided with silica gel plates capable of being bent freely, and the;
the second fixing device (4) comprises a sliding frame (41), a second telescopic support (42), a C-shaped frame (43), a second fixing ring (44), an elastic rope (45) and a hook (46), the upper end face of the right side of the workbench (1) is connected with the sliding frame (41) in a sliding fit mode, the second telescopic support (42) is fixedly installed at the upper end of the sliding frame (41), the C-shaped frame (43) is symmetrically and fixedly installed on the front side and the rear side of the upper end of the second telescopic support (42), the second fixing ring (44) is installed at the upper end of the second telescopic support through a pin shaft, the right end of the second fixing ring (44) is fixedly connected with one end of the elastic rope (45), and the hook (46) is fixedly installed at the other end of the elastic rope (45);
the fixing ring (32) comprises a first arc-shaped plate (321), a first frosted ring (322), a connecting column (323), a second arc-shaped plate (324) and a rubber ring (325), the upper end of a first telescopic bracket (31) is fixedly provided with the first arc-shaped plate (321), a threaded groove is formed in the rear end of the first arc-shaped plate (321), the frosted ring (322) is installed at the upper end of the first arc-shaped plate (321), the frosted ring (322) is made of sponge with high density, the surface of the sponge is rough, the upper end face of the front side of the first arc-shaped plate (321) is fixedly provided with the connecting column (323), the outer surface of the connecting column (323) is provided with a rubber sleeve, the connecting column (323) is connected with the front end of the second arc-shaped plate (324) in a sliding fit mode, the rear end of the second arc-shaped plate (324) is provided with the threaded groove, and the rubber ring (325) is fixedly installed on the inner side of the second arc-shaped plate (324).
2. The oil and gas pipeline installation and construction method according to claim 1, characterized in that: the stepped groove is formed in the right end of the workbench (1), a cylinder is uniformly installed on the lower side of the stepped groove through a pin shaft, tooth grooves are uniformly formed in the surface of the cylinder along the circumferential direction, and a clamping block is arranged at the rear end of the cylindrical tooth groove at the leftmost end.
3. The oil and gas pipeline installation and construction method according to claim 1, characterized in that: the movable device (2) comprises a lead plate (21), a spring (22), a support plate (23), a bearing (24) and a rotating wheel (25), wherein the lead plate (21) is fixedly arranged on the lower end face of the workbench (1), a round groove is uniformly formed in the lower end of the lead plate (21), the round groove is fixedly connected with one end of the spring (22), the other end of the spring (22) is fixedly connected with the support plate (23), a rectangular block is uniformly arranged on the lower end of the support plate (23) along the circumferential direction, the bearing (24) is fixedly arranged at the lower end of the rectangular block, and the rotating wheel (25) is fixedly arranged on the inner ring of the bearing (24).
4. The oil and gas pipeline installation and construction method according to claim 1, characterized in that: the sucker plate (35) is made of hard rubber, long rectangular grooves are uniformly formed in the upper end of the hard rubber, rectangular grooves are formed in the upper ends of the long rectangular grooves, and long rectangular soft rubber is arranged on the rectangular grooves; the hard rubber is contacted with the pipeline to achieve the purpose of limiting the movement of the pipeline, the strip rectangular soft rubber is contacted with the surface of the pipeline, and the sucker plate (35) is tightly contacted with the pipeline under the action of atmospheric pressure.
5. The oil and gas pipeline installation and construction method according to claim 1, characterized in that: carriage (41) are connected with ladder piece (411) with sliding fit's mode in the stairstepping recess of workstation (1) including ladder piece (411), profile of tooth post (412) and small motor (413), and profile of tooth post (412) are evenly installed through the round pin axle to ladder piece (411) lower extreme, have small motor (413) through motor frame fixed mounting in the profile of tooth post (412) of rightmost end, and small motor (413) rear end output shaft is connected with profile of tooth post (412) through the shaft coupling.
6. The oil and gas pipeline installation and construction method according to claim 1, characterized in that: c shape frame (43) are including C shaped plate (431), arc piece (432), tooth's socket pole (433), gear piece (434) and dwang (435), both sides symmetry fixed mounting has C shaped plate (431) around telescoping shoring two (42) upper end, C shaped plate (431) right-hand member upside is connected with arc piece (432) with sliding fit's mode, arc piece (432) lower extreme is fixed to be connected with tooth's socket pole (433) upper end, tooth's socket pole (433) lower extreme right side meshes with gear piece (434) mutually, gear piece (434) middle part fixed mounting has dwang (435), dwang (435) rear end is connected with C shaped plate (431) through the buckle.
7. The oil and gas pipeline installation and construction method according to claim 1, characterized in that: the structure of the second fixing ring (44) is approximately the same as that of the first fixing ring (32), only the hardness of the left side of the sanding ring is larger than that of the right side, and the density of the left side of the rubber ring is larger than that of the right side.
8. The oil and gas pipeline installation and construction method according to claim 1, characterized in that: the hook (46) is a C-shaped block, and a rubber block is arranged on the inner side of the C-shaped block.
9. The oil and gas pipeline installation and construction method according to claim 3, characterized in that: the upper end of the rotating wheel (25) is provided with a cylinder, and the lower end of the cylinder is provided with a rubber wheel through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911243774.6A CN110906094B (en) | 2019-12-06 | 2019-12-06 | Installation and construction method of petroleum and natural gas pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911243774.6A CN110906094B (en) | 2019-12-06 | 2019-12-06 | Installation and construction method of petroleum and natural gas pipeline |
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| Publication Number | Publication Date |
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| CN110906094A CN110906094A (en) | 2020-03-24 |
| CN110906094B true CN110906094B (en) | 2021-08-27 |
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| CN113356949B (en) * | 2021-06-15 | 2023-09-15 | 中国航发成都发动机有限公司 | Fixing and supporting device for aero-engine casing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE20310292U1 (en) * | 2003-07-01 | 2003-09-11 | Richter & Schulze Gmbh | Safety device or housing for one or more hoses has trough mounted on wheels at one end and covered by hinged lid to form closed circular-section tube |
| CN201891943U (en) * | 2010-11-03 | 2011-07-06 | 四川华盛强航空地面设备有限公司 | Portable flexible pipe restraining device |
| CN208871151U (en) * | 2018-08-03 | 2019-05-17 | 徐州中通给排水材料有限公司 | Pipeline assists docking facilities |
| CN208670281U (en) * | 2018-08-31 | 2019-03-29 | 贵州瑞琦塑胶科技有限公司 | A kind of Pipe installing conduit saddle |
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