CN114852859B - Portable petroleum pipe crane - Google Patents
Portable petroleum pipe crane Download PDFInfo
- Publication number
- CN114852859B CN114852859B CN202210485514.5A CN202210485514A CN114852859B CN 114852859 B CN114852859 B CN 114852859B CN 202210485514 A CN202210485514 A CN 202210485514A CN 114852859 B CN114852859 B CN 114852859B
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- CN
- China
- Prior art keywords
- cable
- rod
- fixed
- telescopic
- cables
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003208 petroleum Substances 0.000 title claims abstract description 43
- 210000000078 claw Anatomy 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 239000000725 suspension Substances 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supports For Pipes And Cables (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The invention relates to the technical field of petroleum pipeline transportation and discloses a movable petroleum pipe crane which comprises a movable body, wherein the movable body is provided with rollers, a supporting frame is arranged on the upper side of the movable body, a cable telescopic control body is arranged at the upper end of the supporting frame, a movable cavity is arranged in the cable telescopic control body, cable wheels are rotationally arranged in the movable cavity, at least three groups of cable wheels are circumferentially distributed around the axis of the cable telescopic control body, the cable wheels are provided with cables, lateral openings are formed in the side edges of the movable cavity, adjacent distances of the upper sides of the cables are adjusted by the aid of the cable telescopic control body, telescopic transverse rods, transverse rods and the like, adjacent distances of the lower sides of the cables are adjusted by the aid of the transverse rods, and the resistance to rotation in the process of hoisting the pipelines is increased by increasing the transverse distances of the cables.
Description
Technical Field
The invention relates to the technical field of petroleum pipeline transportation, in particular to a movable petroleum pipe crane.
Background
Petroleum pipelines are used for long-distance transportation of petroleum products, the petroleum pipelines need to be efficiently and accurately moved in the operation process of paving the petroleum pipelines to the ground, a mode of hoisting and moving by using ropes is generally adopted, but in the existing hoisting and moving process, the pipelines are easy to be affected by external wind, shake is generated, and the pipelines are not stable enough in the moving process.
CN106698206a discloses a mobile petroleum pipe crane, which can solve the technical problems of complicated operation and large occupation space of the petroleum pipe crane in the existing petroleum pipe crane mounting and dismounting process. Which comprises a suspension arm, a winch, a pulley, a steel wire rope and a hook group, wherein the top end of the suspension arm is fixedly connected with the pulley, one end of the steel wire rope is connected with a winch the other end passes through the pulley and then is connected with the hook group, the method is characterized in that: the lifting device comprises a base, a lifting device, a first fixing component and a second fixing component; the base is fixed with a suspension arm and a winch; the base is provided with a perforation, and a roller and a supporting leg which are arranged at the periphery of the perforation, and in a non-working state, the base is supported on the base and fixedly connected with the base through a first fixing component; the lifting device is arranged below the base, an output shaft of the lifting device can penetrate through the through hole, and in a working state, the base is supported on the output shaft of the lifting device and fixedly connected with the output shaft of the lifting device through the second fixing component; the suspension arm comprises a plurality of suspension arm monomers, a connecting sleeve, a connecting rod and a third fixing component.
CN106495016B discloses a mobile petroleum pipe crane for ships, which can solve the technical problems of complicated operation and large occupied space in the existing petroleum pipe crane mounting and dismounting process. Which comprises a suspension arm, a winch, a pulley, a steel wire rope and a hook group, wherein the top end of the suspension arm is fixedly connected with the pulley, one end of the steel wire rope is connected with a winch the other end passes through the pulley and then is connected with the hook group, the method is characterized in that: the lifting device also comprises a base, a lifting device and a fixing component; the base is supported on the rotating shaft, and the suspension arm and the winch are fixed on the base; the upper end surface of the base is provided with an annular bulge, the lower end surface of the base is fixedly provided with a supporting roller and supporting feet, and in a non-working state, the base is supported on the base and fixedly connected with the base through a fixing component, and the annular groove is buckled on the annular bulge; the lifting device is arranged below the base, an output shaft of the lifting device can penetrate through the base, and in a working state, the base is supported on the output shaft of the lifting device and is fixedly connected with the output shaft of the lifting device through the fixing component.
CN113879985A discloses an intelligent mobile pipeline lifting device for petroleum pipeline laying, which comprises a supporting arm, a first hydraulic cylinder, a hydraulic expansion bracket, a second hydraulic cylinder and the like, wherein the supporting arm is rotationally arranged on a crawler, one side, close to the supporting arm, of the crawler is rotationally provided with the first hydraulic cylinder, the first hydraulic cylinder is rotationally connected with the side wall of the supporting arm, the top of the supporting arm is rotationally provided with the hydraulic expansion bracket, and the second hydraulic cylinder is rotationally arranged between the hydraulic expansion bracket and the side wall of the supporting arm. According to the invention, the petroleum pipeline is lifted and directly clamped and fixed by utilizing the matching of the balance mechanism and the adjusting mechanism, so that the petroleum pipeline is prevented from shaking after being lifted by the rope, the placement precision of the petroleum pipeline is influenced, the position of the petroleum pipeline is adjusted and moved to a welding position, the height of the welded position is measured and the welded height is adjusted by the balance mechanism, the petroleum pipeline is conveniently welded, and the position deviation of the petroleum pipeline is prevented from interfering welding during welding.
CN206203704U discloses a mobile petroleum pipe crane, which can solve the technical problems of complicated operation and large occupation space of the petroleum pipe crane in the existing petroleum pipe crane mounting and dismounting process. Which comprises a suspension arm, a winch, a pulley, a steel wire rope and a hook group, wherein the top end of the suspension arm is fixedly connected with the pulley, one end of the steel wire rope is connected with a winch the other end passes through the pulley and then is connected with the hook group, the method is characterized in that: the lifting device comprises a base, a lifting device, a first fixing component and a second fixing component; the base is fixed with a suspension arm and a winch; the base is provided with a perforation, and a roller and a supporting leg which are arranged at the periphery of the perforation, and in a non-working state, the base is supported on the base and fixedly connected with the base through a first fixing component; the lifting device is arranged below the base, an output shaft of the lifting device can penetrate through the through hole, and in a working state, the base is supported on the output shaft of the lifting device and fixedly connected with the output shaft of the lifting device through the second fixing component; the suspension arm comprises a plurality of suspension arm monomers, a connecting sleeve, a connecting rod and a third fixing component.
The above patent easily causes the petroleum pipeline to twist and the rocking of lifting device to cause the unstable stability of pipeline in the removal process.
Disclosure of Invention
The invention aims to provide a movable petroleum pipe crane which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme.
The invention relates to a movable petroleum pipe crane, which comprises a movable body, wherein the movable body is provided with rollers, the upper side of the movable body is provided with a supporting frame, the upper end of the supporting frame is provided with a cable telescopic control body, a movable cavity is arranged in the cable telescopic control body, cable wheels are rotationally arranged in the movable cavity, the cable wheels are circumferentially distributed around the axis of the cable telescopic control body to form at least three groups, the cable wheels are provided with cables, the side edge of the movable cavity is provided with lateral openings, the cables pass through the lateral openings, the side edge of the cable telescopic control body is provided with telescopic transverse rods, the end part of each telescopic transverse rod is provided with rollers, the rollers of the telescopic transverse rods are propped against the cables, the lower side of the cable telescopic control body is provided with a middle disc, the side edge of the middle disc is provided with transverse rods, the transverse rods are provided with transverse sliding grooves, the upper ends of the sliding blocks are connected with the lower ends of the cables, the middle disc is provided with two groups of fixed cables, and the end parts of the cables are provided with pipeline claws.
Further technical scheme, the intermediate disc upside is equipped with the telescopic link, the telescopic link axle end rotates and is equipped with the pendulum rod, the tip of pendulum rod is equipped with the slip ring, the slip ring is in the cable outside slides, the pendulum rod is equipped with the spout, the intermediate disc upside is equipped with the dead lever, the tip of dead lever is equipped with the sliding shaft, the sliding shaft is in slide in the spout.
According to a further technical scheme, a second fixing disc is arranged on the lower side of the middle disc, a cable ring is arranged on the lower side of the second fixing disc, two groups of fixing cables can be sleeved in a ring cavity of the cable ring, and the cable ring moves up and down relative to the second fixing disc.
Further technical scheme, the second fixed disk with be equipped with the connecting rod between the intermediate lamella, the second fixed disk upside rotates and is equipped with the rotation bucket, the inside and outside wall of rotation bucket is equipped with the straight tooth, the second fixed disk runs through from top to bottom and is equipped with the screw hole, threaded hole threaded connection is equipped with the threaded rod, the threaded rod lower extreme with the cable ring rotates to be connected, the threaded rod upper end is equipped with drive gear, drive gear with the straight tooth meshing of rotation bucket inner wall.
According to a further technical scheme, a motor is arranged on the upper side of the second fixed disc, a gear is arranged on a shaft of the motor, and the gear is meshed with straight teeth of the outer side wall body of the rotary barrel.
According to a further technical scheme, the pipeline claw comprises a transverse rod and a longitudinal rod, an included angle of-degree is formed between the transverse rod and the longitudinal rod, and an anti-slip body is arranged on the lower side of the transverse rod.
According to a further technical scheme, a cable wheel motor is mounted on the inner wall of the movable cavity, and the shaft of the cable wheel motor is connected with the shaft of the cable wheel.
According to a further technical scheme, a group of supporting frames are respectively arranged on two sides of the cable telescopic control body, and two groups of supporting frames and two groups of moving bodies are communicated to form a movable gantry-shaped supporting frame, so that the supportability is improved.
The invention has the beneficial effects that:
according to the movable petroleum pipe crane, the cable telescopic control body, the telescopic transverse rod, the transverse rod and the like are arranged, the telescopic transverse rod adjusts the adjacent distance on the upper side of the cable, the transverse rod adjusts the adjacent distance on the lower side of the cable, the torsional resistance is improved by increasing the transverse distance between the adjacent cables, the rotating resistance in the process of hoisting the pipeline is improved, and the stability of hoisting the petroleum pipeline and the swinging resistance of the petroleum pipeline can be further improved by arranging at least three groups of cables.
According to the movable petroleum pipe crane, the independently controlled cable wheels are arranged, when the movable body moves to an uneven road surface, each group of cable wheels can rotate to drive cables with corresponding angles to extend or retract, so that the fixed surface formed at the lower end of each cable is adjusted to be kept horizontal, and the movable petroleum pipe crane is suitable for the uneven road surface.
According to the movable petroleum pipe crane, the second fixed disc, the cable ring, the fixed cables and the like are arranged, the cable ring slides downwards relative to the second fixed disc, and the cable ring continuously moves downwards the connection part of the upper ends of the two fixed cables, so that the included angle between the fixed cables and the pipeline is reduced, and the stability of the pipeline claw for fixing the pipeline is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1;
Fig. 5 is an enlarged schematic view of the pipe claw 27 in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for convenience of description, the orientations described below are now defined as follows: the vertical, horizontal, front-rear directions described below are identical to the vertical, horizontal, front-rear directions of the projection relationship of fig. 1 itself.
The movable petroleum pipe crane comprises a movable body 10, wherein rollers 12 are arranged on the movable body 10, a supporting frame 11 is arranged on the upper side of the movable body 10, a cable telescopic control body 14 is arranged at the upper end of the supporting frame 11, a movable cavity 15 is arranged in the cable telescopic control body 14, a cable wheel 17 is arranged in the movable cavity 15 in a rotating mode, at least three groups of cables are distributed around the axis circumference of the cable telescopic control body 14, the cable wheel 17 is provided with a cable 16, lateral openings 29 are arranged on the side edges of the movable cavity 15, the cable 16 passes through the lateral openings 29, a telescopic transverse rod 18 is arranged on the side edges of the cable telescopic control body 14, rollers are arranged at the end portions of the telescopic transverse rod 18, rollers of the telescopic transverse rod 18 abut against the cable 16, an intermediate disc 25 is arranged on the lower side of the cable telescopic control body 14, a transverse rod 20 is arranged on the side edges of the intermediate disc 25, a transverse sliding groove 19 is arranged, a sliding block 21 is arranged in a sliding mode, the upper end of the sliding block 21 is connected with the lower end of the cable 16, two groups of fixed cables 26 are arranged on the lower side edges of the intermediate disc 25, and pipe claws 27 are arranged at the end portions of the fixed cables 26.
The cable telescopic control body 14 is driven by the movable body 10 to move through the supporting frame 11, the petroleum pipeline is driven by the cable telescopic control body 14 to move through the cable 16, the fixed cable 26 and the cable claw 27, in order to reduce shaking of the pipeline in the moving process, the telescopic transverse rods 18 are stretched, the transverse distances between the cables 16 are increased through the telescopic transverse rods 18, the sliding blocks 21 at the lower sides slide outwards in the transverse sliding grooves 19, the distance of the lower ends of the cables 16 is increased, the torsion resistance is improved, the resistance of the pipeline rotation is improved, the petroleum pipeline is hoisted through the cable 16 with at least three groups, the stability of hoisting the petroleum pipeline can be further improved, when the movable body 10 moves to an uneven road surface, the cable 16 with corresponding angles can be driven to stretch or retract through rotation of each group of cable wheels 17, and accordingly the fixed surface formed at the lower ends of the cables 16 is adjusted to be kept horizontal, and the uneven road surface is suitable for the uneven road surface.
Preferably, the upper side of the middle plate 25 is provided with a telescopic rod 22, the shaft end of the telescopic rod 22 is rotatably provided with a swinging rod 23, the end part of the swinging rod 23 is provided with a sliding ring 24, the sliding ring 24 slides outside the cable 16, the swinging rod 23 is provided with a sliding groove 31, the upper side of the middle plate 25 is provided with a fixed rod 30, the end part of the fixed rod 30 is provided with a sliding shaft 32, and the sliding shaft 32 slides in the sliding groove 31.
The telescopic rod 22 is retracted, the telescopic rod 22 drives the swing rod 23 to swing, the sliding shaft 32 is kept in a fixed state, the sliding shaft 32 slides in the sliding groove 31, the end part of the swing rod 23 drives the sliding ring 24 to move outwards, the sliding ring 24 drives the lower end of the cable 16 to slide outwards, the purpose of adjusting the distance between the adjacent cables 16 at the lower end is achieved, and the greater the distance is, the better the torsion resistance is.
Preferably, the lower side of the middle plate 25 is provided with a second fixed plate 33, the lower side of the second fixed plate 33 is provided with a cable ring 40, the ring cavity of the cable ring 40 can cover the two groups of fixed cables 26, and the cable ring 40 moves up and down relative to the second fixed plate 33.
The cable ring 40 slides downwards relative to the second fixing disc 33, and the cable ring 40 continuously moves down the upper end connection part of the two fixing cables 26, so that the included angle between the fixing cables 26 and the pipeline is reduced, and the stability of fixing the pipeline by the pipeline claw 27 is improved.
Preferably, a connecting rod 34 is arranged between the second fixed disc 33 and the middle disc 25, the upper side of the second fixed disc 33 is rotatably provided with a rotary barrel 35, the inner wall and the outer wall of the rotary barrel 35 are provided with straight teeth, the second fixed disc 33 is vertically penetrated and provided with a threaded hole 39, the threaded hole 39 is internally and in threaded connection with a threaded rod 38, the lower end of the threaded rod 38 is rotatably connected with a cable ring 40, the upper end of the threaded rod 38 is provided with a transmission gear 41, and the transmission gear 41 is meshed with the straight teeth on the inner wall of the rotary barrel 35.
The rotating barrel 35 rotates, the rotating barrel 35 drives the transmission gear 41 to rotate, the transmission gear 41 drives the threaded rod 38 to rotate in the threaded hole 39, and the threaded rod 38 drives the cable ring 40 to move up and down.
Preferably, a motor 36 is arranged on the upper side of the second fixed disk 33, a gear 37 is arranged on the shaft of the motor 36, and the gear 37 is meshed with straight teeth of the outer side wall body of the rotary barrel 35.
The motor 36 is started, the motor 36 drives the rotary barrel 35 to rotate through the gear 37, and the motor 36 provides power for the rotary barrel 35 to rotate.
Preferably, the pipe claw 27 comprises a transverse rod and a longitudinal rod, an included angle of 45-90 degrees is formed between the transverse rod and the longitudinal rod, and an anti-slip body 42 is arranged on the lower side of the transverse rod.
The transverse rod and the anti-skid body 42 are inserted into the pipeline for quickly fixing the pipeline, and the anti-skid body 42 has the function of propping against the inner wall of the lower side of the petroleum pipeline to improve the friction force and prevent the transverse rod from rotating in the pipeline to be separated.
Preferably, a cable wheel motor 28 is mounted on the inner wall of the movable cavity 15, and the shaft of the cable wheel motor 28 is connected with the shaft of the cable wheel 17.
The cable wheel motor 28 is started, and the cable wheel motor 28 drives the cable wheel 17 to rotate, so that the elongation of each group of cables 16 is controlled independently.
Preferably, a group of supporting frames 11 are respectively arranged at two sides of the cable expansion control body 14, and two groups of supporting frames 11 and two groups of moving bodies 10 are communicated to form a movable gantry-shaped supporting frame, so that the supportability is improved.
The two groups of support frames 11 support together, and compared with the existing independent cantilever support, the bearing capacity of the petroleum pipeline is improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement it without limiting the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (4)
1. The utility model provides a portable petroleum pipe crane, includes the mobile body, its characterized in that: the movable body is provided with rollers, the upper side of the movable body is provided with a supporting frame, the upper end of the supporting frame is provided with a cable telescopic control body, a movable cavity is arranged in the cable telescopic control body, cable wheels are rotationally arranged in the movable cavity, at least three groups of cable wheels are circumferentially distributed around the axis of the cable telescopic control body, the cable wheels are provided with cables, the side edge of the movable cavity is provided with a lateral opening, the cables pass through the lateral opening, the side edge of the cable telescopic control body is provided with a telescopic transverse rod, the end part of the telescopic transverse rod is provided with a roller, the roller of the telescopic transverse rod abuts against the cable, the lower side of the cable telescopic control body is provided with a middle disc, the side edge of the middle disc is provided with a transverse rod, the transverse rod is provided with a transverse sliding groove, the transverse sliding groove is slidably provided with a sliding block, the upper end of the sliding block is connected with the lower end of the cable, the lower side of the middle disc is provided with two groups of fixed cables, and the end part of each fixed cable is provided with a pipeline claw;
the upper side of the middle disc is provided with a telescopic rod, the end of the telescopic rod is rotatably provided with a swinging rod, the end part of the swinging rod is provided with a sliding ring, the sliding ring slides outside the cable, the swinging rod is provided with a sliding groove, the upper side of the middle disc is provided with a fixed rod, the end part of the fixed rod is provided with a sliding shaft, and the sliding shaft slides in the sliding groove;
The lower side of the middle disc is provided with a second fixed disc, the lower side of the second fixed disc is provided with a cable ring, the ring cavity of the cable ring can cover two groups of fixed cables, and the cable ring moves up and down relative to the second fixed disc;
A connecting rod is arranged between the second fixed disc and the middle disc, a rotating barrel is arranged on the upper side of the second fixed disc in a rotating way, straight teeth are arranged on the inner wall and the outer wall of the rotating barrel, threaded holes are formed in the second fixed disc in a penetrating way up and down, threaded rods are arranged in the threaded holes in a threaded connection way, the lower ends of the threaded rods are in rotary connection with the cable rings, a transmission gear is arranged at the upper ends of the threaded rods, and the transmission gear is meshed with the straight teeth on the inner wall of the rotating barrel;
The upper side of the second fixed disk is provided with a motor, a shaft of the motor is provided with a gear, and the gear is meshed with the straight teeth of the outer side wall body of the rotary barrel.
2. A mobile petroleum tubing hanger as claimed in claim 1, wherein: the pipeline claw comprises a transverse rod and a longitudinal rod, an included angle of 45-90 degrees is formed between the transverse rod and the longitudinal rod, and an anti-slip body is arranged on the lower side of the transverse rod.
3. A mobile petroleum tubing hanger as claimed in claim 1, wherein: the cable wheel motor is installed on the inner wall of the movable cavity, and the shaft of the cable wheel motor is connected with the shaft of the cable wheel.
4. A mobile petroleum tubing hanger as claimed in claim 1, wherein: the two sides of the cable telescopic control body are respectively provided with a group of supporting frames, and the two groups of supporting frames and the two groups of moving bodies are communicated to form a movable gantry-shaped supporting frame, so that the supportability is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210485514.5A CN114852859B (en) | 2022-05-06 | 2022-05-06 | Portable petroleum pipe crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210485514.5A CN114852859B (en) | 2022-05-06 | 2022-05-06 | Portable petroleum pipe crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114852859A CN114852859A (en) | 2022-08-05 |
| CN114852859B true CN114852859B (en) | 2024-09-10 |
Family
ID=82635727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210485514.5A Active CN114852859B (en) | 2022-05-06 | 2022-05-06 | Portable petroleum pipe crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114852859B (en) |
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| CN113291973B (en) * | 2021-07-12 | 2022-08-12 | 陈红 | Assembled building construction high accuracy hoist |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102826445A (en) * | 2012-07-31 | 2012-12-19 | 江苏邦威机械制造有限公司 | Horizontal cross bar pneumatic lifting appliance for lifting concrete pipes |
| CN105936470A (en) * | 2016-06-21 | 2016-09-14 | 中国十七冶集团有限公司 | Wind power generator automatic turning lifter and mounting method |
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