CN108221905A - A kind of fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket - Google Patents
A kind of fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket Download PDFInfo
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- CN108221905A CN108221905A CN201810004301.XA CN201810004301A CN108221905A CN 108221905 A CN108221905 A CN 108221905A CN 201810004301 A CN201810004301 A CN 201810004301A CN 108221905 A CN108221905 A CN 108221905A
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- China
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- platform
- clamp mechanism
- claw
- jacket
- inner ring
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/06—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for immobilising, e.g. using wedges or clamping rings
Abstract
The fastening mobile mechanism disclosed in the present application creeped along offshore oilfield wellhead platform jacket, including:The first platform and the second platform and hydraulic telescopic rod connected by hydraulic telescopic rod, first platform and the second platform include mobile platform, mobile platform includes movement clamp mechanism and clamps clamp mechanism, and movement clamp mechanism includes outer ring and inner ring, the inside upper edge setting internal gear of outer ring;Bevel gear driving group is fixedly installed on inner ring, bevel gear driving group includes bevel gear and the first motor, and movement clamp mechanism further includes central gear and drive gear set, set on central gear and clamp clamp mechanism fixed plate, it clamps and mounting post is set in clamp mechanism fixed plate, mounting post is flexibly connected with inner ring;Drive gear set is fixedly connected with inner ring, and drive gear set includes drive gear and the second motor, clamps clamp mechanism and is fixedly connected with clamping clamp mechanism fixed plate.The fastening mobile mechanism that the application provides can replace the jacket of manual cleaning wellhead platform, and improve cleaning efficiency.
Description
Technical field
This application involves clamping device field more particularly to a kind of clampings creeped along offshore oilfield wellhead platform jacket
Mobile mechanism.
Background technology
Wellhead platform plays important angle as the important equipment in marine petroleum exploitation operation in modern marine exploitation
Color.Most of offshore oil wellhead platform is all put down by the fixed pile foundation jacket that steel pile pile, jacket and deck form
Platform.The jacket of wellhead platform provides an ideal place, the serious shadow of marine organisms of attachment for the growth of marine organisms
The performance of jacket has been rung, huge threat is brought to safety in production.Therefore, it is necessary to the marine organisms on jacket are determined
Phase clears up, the main method for using manual cleaning, but manual cleaning is extremely inefficient at present, and the environment residing for jacket is uncomfortable
In threat artificial or even can be certain to the generation of the life security of staff.
Invention content
This application provides a kind of fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, in wellhead platform
Jacket on can move up and down and turning movement, the jacket of manual cleaning wellhead platform can be replaced, and improve clear
Manage efficiency.
This application provides a kind of fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, for coastal
It creeps on the jacket of oil field shaft mouth platform, including:First platform, the second platform and hydraulic telescopic rod, the hydraulic telescopic rod
One end be fixedly connected with first platform, the other end of the hydraulic telescopic rod is fixedly connected with second platform;
First platform and the second platform include movement clamp mechanism and clamp clamp mechanism, wherein:
The movement clamp mechanism includes outer ring and the inner ring that is set on the inside of the outer ring, and the inner ring can be along described outer
The center of circle relatively rotates with the outer ring, the inside upper edge setting internal gear of the outer ring;
Bevel gear driving group is fixedly installed on the inner ring, the bevel gear driving group includes bevel gear and the first motor,
First motor drives the bevel gear, and along the bevel gear central axis, the bevel gear engages with the internal gear;
The movement clamp mechanism further includes central gear and drive gear set, is set on the central gear and clamps clamp mechanism
Fixed plate, described clamp set mounting post in clamp mechanism fixed plate, and the mounting post is flexibly connected with the inner ring;
The drive gear set is fixedly connected with the inner ring, and the drive gear set includes drive gear and the second motor,
Second motor drives the drive gear to be rotated along the central axis direction of the drive gear, the central gear with it is described
Drive gear engages;
The clamping clamp mechanism is fixedly connected with the clamping clamp mechanism fixed plate.
Optionally, in the above-mentioned fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, the clamping handset
Structure includes claw fixed seat and several claws, and one end of the claw fixed seat is fixedly connected with the clamping clamp mechanism fixed plate,
The other end of the claw fixed seat is hinged the claw;
First hydraulic cylinder is fixedly installed in the claw fixed seat, one end of the first hydraulic cylinder is fixedly connected with the pawl
Sub- fixed seat, the other end of the first hydraulic cylinder are fixedly connected with the claw, the first hydraulic cylinder and the number of the claw
It measures identical and corresponds.
Optionally, in the above-mentioned fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, the claw is fixed
Seat includes disk, and the disk is fixed on the described one end of claw fixed seat far from the claw;
Second hydraulic cylinder is set on the disk, one end of the second hydraulic cylinder is fixedly connected with the claw fixed seat,
The other end of the second hydraulic cylinder is fixedly connected with the clamping clamp mechanism fixed plate, and the claw fixed seat clamps son with described
Mechanism fixed plate is fixedly connected by the second hydraulic cylinder.
Optionally, it is solid on the inner ring in the above-mentioned fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket
Surely bevel gear driving group mounting base is provided with, the bevel gear driving group mounting base is fixedly connected with the bevel gear driving group.
Optionally, it is solid on the inner ring in the above-mentioned fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket
Surely drive gear set mounting base is provided with, the drive gear set mounting base is fixedly connected with the drive gear set.
Optionally, in the above-mentioned fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, outside the outer ring
Side sets the first mounting base and the second mounting base, the center pair of first mounting base and the second mounting base about the outer ring
Claim, first mounting base and the second mounting base are used to that the hydraulic telescopic rod to be fixedly mounted.
Optionally, in the above-mentioned fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, the outer ring and institute
The cooperation for stating inner ring goes out to set groove respectively, several balls of setting in the groove.
Optionally, in the above-mentioned fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, the claw is fixed
Two parallel claw mounting posts on seat are set, two claws are oppositely arranged in each claw mounting post.
Optionally, in the above-mentioned fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, second hydraulic pressure
The quantity of cylinder is four, is uniformly distributed on the disk.
Optionally, in the above-mentioned fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, the bevel gear drives
The quantity of dynamic group is two, centrosymmetric to be distributed on the inner ring.
The fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket that the application provides, including being stretched by hydraulic pressure
The first platform and the second platform of contracting bar connection, with the movement clamp mechanism of the first platform and the second platform and clamping clamp mechanism
The movement orderly coordinated realizes that the fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket is put down along offshore oilfield well head
Platform jacket is creeped.The fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket that the application provides, puts down in well head
It can move up and down on the jacket of platform and turning moved, the jacket of manual cleaning wellhead platform can be replaced, and advantageous
In improving marine organisms cleaning efficiency, cost of labor is reduced.
Description of the drawings
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the knot of fastening mobile mechanism provided by the embodiments of the present application creeped along offshore oilfield wellhead platform jacket
Structure schematic diagram;
Fig. 2 is the edge of fastening mobile mechanism provided by the embodiments of the present application creeped along offshore oilfield wellhead platform jacket
The use state structure chart for the fastening mobile mechanism that offshore oilfield wellhead platform jacket is creeped;
Fig. 3 is the front view of mobile platform provided by the embodiments of the present application;
Fig. 4 is the stereogram 1 of mobile platform provided by the embodiments of the present application;
Fig. 5 is the stereogram 2 of mobile platform provided by the embodiments of the present application;
Fig. 6 is the front view of movement clamp mechanism provided by the embodiments of the present application;
Fig. 7 is the sectional view in A-A directions in Fig. 6;
Fig. 8 is the sectional view in B-B directions in Fig. 6;
Fig. 9 is the structure chart provided by the embodiments of the present application for clamping clamp mechanism.
Wherein:
The first platforms of 1-, the second platforms of 2-, 3- hydraulic telescopic rods, 4,5,6,7- bars, 100- movement clamp mechanisms, outside 101-
Circle, 102- inner rings, 103- bevel gears, the first motors of 104-, 105- central gears, 106- clamp clamp mechanism fixed plate, 107- peaces
Fill column, 108- drive gears, the second motors of 109-, the installation of 110- bevel gear drivings group, 111- drive gear set mounting bases, 112-
First mounting base, the second mounting bases of 113-, 200- clamp clamp mechanism, 201- claw fixed seats, 202- claws, the first hydraulic pressure of 203-
Cylinder, 204- disks, 205- second hydraulic cylinders, 206- claw mounting posts.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects being described in detail in claims, of the invention.
Referring to attached drawing 1-9, Fig. 1-9 is shown provided by the embodiments of the present application to creep along offshore oilfield wellhead platform jacket
Fastening mobile mechanism basic structure.Each attached drawing provides along offshore oilfield wellhead platform the embodiment of the present application and leads below
The fastening mobile mechanism that pipe support is creeped illustrates.
Attached drawing 1 is the fastening mobile mechanism provided by the embodiments of the present application creeped along offshore oilfield wellhead platform jacket
Overall structure figure, attached drawing 2 are the clamping moving machine provided by the embodiments of the present application creeped along offshore oilfield wellhead platform jacket
The usage state diagram of structure.It is provided by the embodiments of the present application to creep along offshore oilfield wellhead platform jacket referring to attached Fig. 1 and 2
Fastening mobile mechanism for creeping on the jacket of coastal oil field shaft mouth platform, mainly includes the first platform 1, the second platform 2
With hydraulic telescopic rod 3.First platform 1 is fixedly connected with the second platform 2 by hydraulic telescopic rod 3, i.e. one end of hydraulic telescopic rod 3
The first platform 1 is fixedly connected with, the other end of hydraulic telescopic rod 3 is fixedly connected with the second platform 2.First platform 1 and the second platform 2 are used
In being climbed on jacket and fixed, hydraulic telescopic rod 3 realizes that the first platform 1 and the second platform 2 are fixedly connected with and adjust the
The distance between one platform 1 and the second platform 2.In the application specific embodiment, the quantity of hydraulic telescopic rod 3 is 2 roots,
But not limited to this quantity.3 optional level-one of hydraulic telescopic rod or two level telescoping mechanism, i.e., using two sections or three section hydraulic cylinders.
By mobile platform, the mobile platform includes movement clamp mechanism 100 and clamps for first platform 1 and the second platform 2
Clamp mechanism 200, movement clamp mechanism 100 clamp clamp mechanism 200 for stepping up for clamping clamp mechanism 200 to be driven to swing and rotate
Jacket realizes the fixation of fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket.
Attached drawing 3-5 is the overall structure view of mobile platform, and attached drawing 6 is the front view for moving clamp mechanism, and attached drawing 7 and 8 is
The sectional view of clamp mechanism is moved, attached drawing 9 is the structure chart for clamping clamp mechanism.
As shown in figures 3-5, movement clamp mechanism 100 includes outer ring 101, inner ring 102, bevel gear driving group, central gear
105th, drive gear set, clamping clamp mechanism fixed plate 106 and mounting post 107.
Inner ring 102 is set in the inside of outer ring 101, and inner ring 102 can occur relatively along the center of outer ring 101 with outer ring 101
Rotation, inner ring 102 and outer ring 101 are concentric, and inner ring 102 and outer ring 101 relatively rotate in the same plane.Such as 4 institute of attached drawing
Show, internal gear is set on outer ring 101, internal gear is usually arranged on 101 upper edge of outer ring.
Bevel gear driving group is fixedly installed on inner ring 102, bevel gear driving group includes 103 and first motor 104 of bevel gear,
First motor 104 is drivingly connected bevel gear 103, and the first motor 104 is used for central shaft of the driving bevel gear 103 along bevel gear 103
Rotation, bevel gear 103 engage with internal gear, as shown in Figure 8.When the first motor 104 are driven, the bevel gear of rotation
103 gear drive internal gears, internal gear drive outer ring 101 to relatively rotate with inner ring 102.Optionally, the first motor 104 is solid
Surely inner ring 102 is connected.Preferably, bevel gear driving group mounting base 110, the installation of bevel gear driving group is fixedly installed in inner ring 102
One end of seat 110 is fixedly connected with inner ring 102, the other end setting through-hole of bevel gear driving group mounting base 110,103 sets of bevel gear
It is located in the through-hole, bevel gear driving group mounting base 110 supports, and 104 driving bevel gear 103 of the first motor is in the through-hole
Rotation.
In the application specific embodiment, the quantity of bevel gear driving group is not limited to 1, may be selected 2 or 3 etc.
Quantity.Preferably, bevel gear driving group is uniformly distributed on inner ring 102.Such as when selecting 2 bevel gear driving groups, 2 cones
Gear driving group is located at the same of inner ring 102 diametrically.In bevel gear driving group, 103 and first motor 104 of bevel gear is one by one
It is corresponding.Common electric machine or servo motor, preferably servo motor may be selected in first motor 104.
As shown in figs. 4 and 5, square through hole is set on inner ring 102, and central gear 105 is arranged in the square through hole.
Setting clamps clamp mechanism fixed plate 106 on central gear 105, clamps and mounting post 107 is set in clamp mechanism fixed plate 106.It clamps
Clamp mechanism fixed plate 106 is fixedly connected with central gear 105, and clamp mechanism 200 is clamped for being fixedly mounted.One end of mounting post 107
Mechanism fixed plate 106 is fixedly connected with, the other end coordinates with inner ring 102, and by the mounting post 107, central gear 105 is in inner ring
It is rotated in 102 square through hole.The stability rotated to ensure central gear 105, mounting post 107 perpendicular to central gear 105,
And the center of the central gear 105 is passed straight through where mounting post 107.In the application specific embodiment, central gear
105th, clamping clamp mechanism fixed plate 106 and mounting post 107 can be structure as a whole.
Drive gear set includes 108 and second motor 109 of drive gear, and the second motor 109 is drivingly connected drive gear
108, the second motor 109 drives the drive gear 108 to be rotated along the central axis direction of the drive gear 108.Drive gear
Group is fixedly connected on inner ring 102;Optionally, the second motor 109 is fixed on inner ring 102.Preferably, it is solid on inner ring 102
Surely drive gear set mounting base 111, the support connection drive gear 108 of drive gear set mounting base 111, drive gear are provided with
108 is rotatable in drive gear set mounting base 111.Optionally, the second motor 109 is fixedly connected with inner ring 102.
Central gear 105 is engaged with drive gear 108, as shown in Figure 9.When the second motor 109 drives the sliding tooth
When 108 rotation of wheel, drive gear 108 is driven central gear 105.In the application specific embodiment, drive gear 108
Quantity can be 1 or 2, the quantity of drive gear 108 shown on attached drawing 4 is 2.Drive gear in drive gear set
108 and second motor 109 correspond.Common electric machine or servo motor, preferably servo motor may be selected in second motor 109.
As depicted in figures 5 and 6, it clamps clamp mechanism 200 and is fixedly connected with clamping clamp mechanism fixed plate 106, when central gear 105
It is driven when rotation and clamps clamp mechanism 200, when needing the first platform 1 or the second platform 2 being fixed on jacket,
Clamp mechanism 200 is clamped for clamping jacket, during the first platform 1 or the movement of the second platform 2 is needed, clamps clamp mechanism
200 unclamp jacket.Preferably, it clamps clamp mechanism 200 and clamping clamp mechanism fixed plate is fixedly connected with by hydraulic cylinder or telescopic rod
106。
In the application specific embodiment, clamp clamp mechanism 200 and include claw fixed seat 201 and claw 202, claw is solid
One end of reservation 201, which is fixedly connected, clamps clamp mechanism fixed plate 106, and the other end of claw fixed seat 201 is hinged claw 202.Pawl
First hydraulic cylinder 203 is fixedly installed in sub- fixed seat 201, one end of first hydraulic cylinder 203 is fixedly connected with claw fixed seat 201,
The other end of first hydraulic cylinder 203 is fixedly connected with claw 202, and first hydraulic cylinder 203 is used to control the opening and closing degree of claw 202.Pawl
The quantity of son 202 can be selected according to the actual demand of mobile platform and the size of claw 202, and the quantity of claw 202 can
Selection 2 or 4 etc..The quantity of first hydraulic cylinder 203 is corresponded with the quantity of claw 202.For convenience of claw 202 and first
Hydraulic cylinder 203 is fixedly connected, and 203 first hydraulic cylinder mounting hole of first hydraulic cylinder is set on claw 202.
For convenience of the installation for clamping clamp mechanism 200, disk 204 is set in claw fixed seat 201, disk 204 is fixed on pawl
The sub- one end of fixed seat 201 far from claw 202.Preferably, second hydraulic cylinder 205, second hydraulic cylinder are set on disk 204
205 one end is fixedly connected with disk 204, and the other end of second hydraulic cylinder 205, which is fixedly connected, clamps clamp mechanism fixed plate 106, pawl
Sub- fixed seat 201 is fixedly connected with clamping clamp mechanism fixed plate 106 by second hydraulic cylinder 205.Change second hydraulic cylinder 205
Collapsing length can adjust the distance for clamping clamp mechanism 200 with clamping clamp mechanism fixed plate 106.In the application specific embodiment party
In formula, the quantity of second hydraulic cylinder 205 is 4, but be not limited to 4, and 4 second hydraulic cylinders 205 can synchronization telescope adjustment length
Degree.Preferably, 4 second hydraulic cylinders 205 are uniformly distributed on disk 204, and second hydraulic cylinder 205 is uniformly distributed, and can be improved
The uniformity of 204 stress of disk.
Further, two parallel claw mounting posts 206, each claw mounting post are included in claw fixed seat 201
Two claws 202 are oppositely arranged on 206.As shown in Figure 6, claw mounting post 206 is fixedly connected with first hydraulic cylinder 203,
The end of each claw mounting post 206 sets two claws 202, and one end of each claw 202 is hinged claw mounting post 206, often
The claw 202 of a claw mounting post 206 is oppositely arranged.Preferably, first hydraulic cylinder fixed seat is set in claw mounting post 206,
Setting first hydraulic cylinder fixed seat facilitates the installation of first hydraulic cylinder to fix.
To advanced optimize technical solution, the outside of outer ring 101 sets the first mounting base 112 and the second mounting base 113, the
The central symmetry of one mounting base 112 and the second mounting base 113 about the outer ring 101, the first mounting base 112 and the second mounting base
113 are used to that hydraulic telescopic rod 3 to be fixedly mounted.In specifically used, the first mounting base 112 of the first platform 1 and the second platform 2 passes through
Second mounting base 113 of a piece hydraulic telescopic rod 3, the first platform 1 and the second platform 2 passes through a hydraulic telescopic rod 3.
In the application specific embodiment, outer ring 101 and the cooperation of inner ring 102 go out to set groove respectively, are set in groove
Several balls are put, as shown in Figure 8.Outer ring 101 is connect with inner ring 102 by ball engagement, and can be reduced outside using ball
The frictional force of circle 101 and inner ring 102, convenient for the use of outer ring 101 and inner ring 102.The preferred steel ball of ball, hardness are high.
With reference to specific jacket structure to the fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket
Movement be illustrated, with reference to attached drawing 2, jacket includes bar 4,5,6 and 7 in Fig. 2, wherein, bar 4 and bar 5, bar 6 and
Bar 7 intersects respectively, and the angle of bar 5 and bar 6 is in the range of 0-90 degree, and the angle of bar 5 and bar 7 is in the range of 90-180 degree.
The fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket is creeped on bar 4
Assuming that the first platform 1 and the second platform 2 of the fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket
It is each attached on bar 4, hydraulic telescopic rod 3 is in contraction state.
The first step:The clamping clamp mechanism 200 for starting the first platform 1 unclamps bar 4, that is, shrinks the first hydraulic pressure of the first platform 1
Cylinder 203, the first hydraulic cylinder 203 drive the claw 202 on the first platform 1 to unclamp bar 4, and the first platform 1 is with bar 4 to unclamp shape
State.
Second step:Hydraulic telescopic rod 3 is extended, the first platform 1 is pushed to move up.
Third walks:Start 200 clamping bar 4 of clamping clamp mechanism of the first platform 1, that is, extend the first hydraulic pressure of the first platform 1
Cylinder 203, the first hydraulic cylinder 203 drive 202 clamping bar 4 of claw on the first platform 1, and the first platform 1 is solid to step up with bar 4
Determine state.
4th step:The clamping clamp mechanism 200 for starting the second platform 2 unclamps bar 4, that is, shrinks the first hydraulic pressure of the second platform 2
Cylinder 203, the first hydraulic cylinder 203 drive the claw 202 on the second platform 2 to unclamp bar 4, and the second platform 2 is with bar 4 to unclamp shape
State.
5th step:Shorten hydraulic telescopic rod 3, the second platform 2 is driven to move up.
6th step:Start 200 clamping bar 4 of clamping clamp mechanism of the second platform 2, that is, extend the first hydraulic pressure of the second platform 2
Cylinder 203, the first hydraulic cylinder 203 drive 202 clamping bar 4 of claw on the second platform 2, and the second platform 2 is solid to step up with bar 4
Determine state.
Above step is so repeated, that is, realizes the fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket in bar
Moving up on 4;The fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket on bar 4 move down with it is upper
State that the principle moved up is identical, and details are not described herein.
The fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket is creeped from bar 4 to bar 5
Assuming that it is located at the underface of bar 5 along the fastening mobile mechanism that offshore oilfield wellhead platform jacket is creeped, along sea
The first platform 1 and the second platform 2 for the fastening mobile mechanism that oil field shaft mouth platform jacket is creeped are each attached on bar 4, hydraulic pressure
Telescopic rod 3 is in contraction state.
The first step:The clamping clamp mechanism 200 for starting the first platform 1 unclamps bar 4, that is, shrinks the first hydraulic pressure of the first platform 1
Cylinder 203, the first hydraulic cylinder 203 drive the claw 202 on the first platform 1 to unclamp bar 4, and the first platform 1 is with bar 4 to unclamp shape
State.
Second step:Start the second motor 109 of the second platform 2, second motor 109 drives the drive gear 108
Rotation, since the clamping clamp mechanism 200 of the second platform 2 is fixed on bar 4, the central gear 105 of the second platform 2 can not rotate, then
The inner ring 102 of second platform 2 is rotated around central gear 105 under the drive of the drive gear 108, so as to drive the second platform
2 outer ring 101 rotates, and 2 outer ring 101 of the second platform of rotation drives the first platform 1 to separate bar 4 by hydraulic telescopic rod 3
It moves in direction.
Third walks:Hydraulic telescopic rod 3 is extended, the first platform 1 is pushed to be moved to 5 direction of bar.
4th step:Start the second motor 109 of the first platform 1, second motor 109 drives the drive gear 108
Rotation, since the outer ring 101 of the first platform 1 and inner ring 102 are in relatively-stationary state, the first platform 1 steps up clamp mechanism
200 are in releasing orientation, and second motor 109 drives the drive gear 108 that will drive on the first platform 1 to step up son
Mechanism 200 rotates, and the clamp mechanism 200 that steps up is turned to suitable angle.
5th step:The second hydraulic cylinder 205 of the first platform 1 is driven, extends second hydraulic cylinder 205, the first platform 1 of adjustment
Step up the distance of clamp mechanism 200 and bar 5.
6th step:Start 200 clamping bar 5 of clamping clamp mechanism of the first platform 1, that is, extend the first hydraulic pressure of the first platform 1
Cylinder 203, the first hydraulic cylinder 203 drive 202 clamping bar 5 of claw on the first platform 1, and the first platform 1 is solid to step up with bar 5
Determine state.
7th step:The clamping clamp mechanism 200 for starting the second platform 2 unclamps bar 4, that is, shrinks the first hydraulic pressure of the second platform 2
Cylinder 203, the first hydraulic cylinder 203 drive the claw 202 on the second platform 2 to unclamp bar 4, and the second platform 2 is with bar 4 to unclamp shape
State.
8th step:Start the second motor 109 of the first platform 1, second motor 109 drives the drive gear 108
Rotation, since the clamping clamp mechanism 200 of the first platform 1 is fixed on bar 5, the central gear 105 of the first platform 1 can not rotate, then
The inner ring 102 of first platform 1 is rotated around central gear 105 under the drive of the drive gear 108, so as to drive the first platform
1 outer ring 101 rotates, and the outer ring 101 of the first platform 1 of rotation drives the first platform 2 to close to bar 5 by hydraulic telescopic rod 3
Direction movement, the collapsible hydraulic telescopic rod 3 in moving process.
9th step:Start 200 clamping bar 4 of clamping clamp mechanism of the second platform 2, that is, extend the first hydraulic pressure of the second platform 2
Cylinder 203, the first hydraulic cylinder 203 drive 202 clamping bar 5 of claw on the second platform 2, and the second platform 2 is solid to step up with bar 5
Determine state.
In this way, realize that the fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket is creeped from bar 4 to bar 5.
The fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket is creeped from bar 4 to bar 6
Assuming that it is located at the underface of bar 5 along the fastening mobile mechanism that offshore oilfield wellhead platform jacket is creeped, along sea
The first platform 1 and the second platform 2 for the fastening mobile mechanism that oil field shaft mouth platform jacket is creeped are each attached on bar 4, hydraulic pressure
Telescopic rod 3 is in contraction state.
The first step:The clamping clamp mechanism 200 for starting the first platform 1 unclamps bar 4, that is, shrinks the first hydraulic pressure of the first platform 1
Cylinder 203, the first hydraulic cylinder 203 drive the claw 202 on the first platform 1 to unclamp bar 4, and the first platform 1 is with bar 4 to unclamp shape
State.
Second step:Start the first motor 104 of the second platform 2, first motor 104 drives the cone tooth of the second platform 2
Wheel 103, since the clamping clamp mechanism 200 of the second platform 2 is fixed on bar 4, the inner ring 102 of the second platform 2 can not rotate, then described
Bevel gear 103 drives the outer ring 101 of the second platform 2 to rotate, and the outer ring 101 of rotation drives the first platform 1 to rotate.
Third walks:Hydraulic telescopic rod 3 is extended, the first platform 1 is pushed to be moved to 6 direction of bar.
4th step:Start the first motor 104 of the first platform 1, first motor 104 drives the cone tooth of the first platform 1
Wheel 103, since the outer ring 101 of the first platform 1 is fixed by the second platform 2, the clamping clamp mechanism 200 of the first platform 1, which is in, to be unclamped
State, thus the inner ring 102 of the first platform 1 drive it is described clamping clamp mechanism 200 rotate, adjust it is described clamping clamp mechanism 200 with
The angle of bar 6.
5th step:Start 200 clamping bar 6 of clamping clamp mechanism of the first platform 1, that is, extend the first hydraulic pressure of the first platform 1
Cylinder 203, the first hydraulic cylinder 203 drive 202 clamping bar 6 of claw on the first platform 1, and the first platform 1 is solid to step up with bar 6
Determine state.
6th step:The clamping clamp mechanism 200 for starting the second platform 2 unclamps bar 4, that is, shrinks the first hydraulic pressure of the second platform 2
Cylinder 203, the first hydraulic cylinder 203 drive the claw 202 on the second platform 2 to unclamp bar 4, and the second platform 2 is with bar 4 to unclamp shape
State.
7th step:Start the first motor 104 of the first platform 1, first motor 104 drives the cone tooth of the second platform 2
Wheel 103, since the clamping clamp mechanism 200 of the first platform 1 is in clamped condition, the inner ring 102 of the first platform 1 can not rotate, then
The bevel gear 103 drives the outer ring 101 of the first platform 1 to rotate, and the outer ring 101 of rotation drives the second platform 2 to rotate, will
Second platform 2 is moved to bar 6, by adjusting the second hydraulic cylinder 205 of the second platform 2, can adjust the clamping handset of the second platform 2
The distance of structure 200 and bar 6.
8th step:Start 200 clamping bar 4 of clamping clamp mechanism of the second platform 2, that is, extend the first hydraulic pressure of the second platform 2
Cylinder 203, the first hydraulic cylinder 203 drive 202 clamping bar 6 of claw on the second platform 2, and the second platform 2 is solid to step up with bar 6
Determine state.
In this way, realize that the fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket is creeped from bar 4 to bar 6.
The fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket is creeped from bar 4 to bar 7
Assuming that it is located at the underface of bar 5 along the fastening mobile mechanism that offshore oilfield wellhead platform jacket is creeped, along sea
The first platform 1 and the second platform 2 for the fastening mobile mechanism that oil field shaft mouth platform jacket is creeped are each attached on bar 4, hydraulic pressure
Telescopic rod 3 is in contraction state.
The first step:Start the second hydraulic cylinder 205 of 205 and second platform 2 of second hydraulic cylinder of the first platform 1, by first
1 and second platform 2 of platform is lifted, and increases the distance of the first platform 1 and the second platform 2 and bar 4.
Second step:The clamping clamp mechanism 200 for starting the first platform 1 unclamps bar 4, that is, shrinks the first hydraulic pressure of the first platform 1
Cylinder 203, the first hydraulic cylinder 203 drive the claw 202 on the first platform 1 to unclamp bar 4, and the first platform 1 is with bar 4 to unclamp shape
State.
Third walks:Hydraulic telescopic rod 3 is extended, the first platform 1 is pushed to move up, makes the clamping clamp mechanism of the first platform 1
200 be more than the corner of bar 4 and bar 7.
4th step:Start the second motor 109 of the second platform 2, second motor 109 drives the drive gear 108
Rotation, since the clamping clamp mechanism 200 of the second platform 2 is fixed on bar 4, the central gear 105 of the second platform 2 can not rotate, then
The inner ring 102 of second platform 2 is rotated around central gear 105 under the drive of the drive gear 108, so as to drive the second platform
2 outer ring 101 rotates, and the outer ring 101 of the second platform 2 of rotation drives the first platform 1 to far from bar 7 by hydraulic telescopic rod 3
Direction movement, making the first platform 1, there are certain angles with bar 7.
5th step:Start the second motor 109 of the first platform 1, second motor 109 drives the drive gear 108
Rotation, since the outer ring 101 of the first platform 1 is fixed by the second platform 2, and the clamping clamp mechanism 200 of the first platform 1 is in and unclamps
State, the central gear 105 of the first platform 1 drives the clamping clamp mechanism 200 of the first platform 1 to rotate, by the clamping clamp mechanism
200 are adjusted to suitable with the angle of bar 7.
6th step:Start 200 clamping bar 5 of clamping clamp mechanism of the first platform 1, that is, extend the first hydraulic pressure of the first platform 1
Cylinder 203, the first hydraulic cylinder 203 drive 202 clamping bar 7 of claw on the first platform 1, and the first platform 1 is solid to step up with bar 7
Determine state.
7th step:The clamping clamp mechanism 200 for starting the second platform 2 unclamps bar 4, that is, shrinks the first hydraulic pressure of the second platform 2
Cylinder 203, the first hydraulic cylinder 203 drive the claw 202 on the second platform 2 to unclamp bar 4, and the second platform 2 is with bar 4 to unclamp shape
State.
8th step:Start the first motor 104 and the second motor 109 of the first platform 1;First motor 104 driving the
The bevel gear 103 of one platform 1, since the clamping clamp mechanism 200 of the first platform 1 is in clamped condition, the inner ring of the first platform 1
102 can not rotate, then the bevel gear 103 drives the outer ring 101 of the first platform 1 to rotate, and the outer ring 101 of rotation drives the
Two platforms 2 rotate;Second motor 109 drives the drive gear 108 to rotate, due to the clamping clamp mechanism of the first platform 1
200 are fixed on bar 7, and the central gear 105 of the first platform 1 can not rotate, then first flat under the drive of the drive gear 108
The inner ring 102 of platform 1 is rotated around central gear 105, so as to which the outer ring 101 for driving the first platform 1 rotates, the first platform 1 of rotation
Outer ring 101 pass through hydraulic telescopic rod 3 drive the first platform 2 to close to bar 7 direction move;First motor 104 and the second electricity
Machine 109, which cooperates, is moved to the second platform 2 on bar 7.
9th step:Start 200 clamping bar 4 of clamping clamp mechanism of the second platform 2, that is, extend the first hydraulic pressure of the second platform 2
Cylinder 203, the first hydraulic cylinder 203 drive 202 clamping bar 7 of claw on the second platform 2, and the second platform 2 is solid to step up with bar 7
Determine state.
In this way, realize that the fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket is creeped from bar 4 to bar 7.
The fastening mobile mechanism provided by the embodiments of the present application creeped along offshore oilfield wellhead platform jacket, including passing through
The first platform 1 and the second platform 2 that hydraulic telescopic rod 3 connects, with the first platform 1 and the movement clamp mechanism 100 of the second platform 2
With the movement orderly coordinated for clamping clamp mechanism 200, the clamping moving machine creeped along offshore oilfield wellhead platform jacket is realized
Structure is creeped along offshore oilfield wellhead platform jacket.The clamping creeped along offshore oilfield wellhead platform jacket that the application provides
Mobile mechanism, can move up and down on the jacket of wellhead platform and turning is moved, and solve equipment on jacket
Automatic climbing pole problem can replace the jacket of manual cleaning wellhead platform, and be conducive to improve marine organisms cleaning efficiency, reduce
Cost of labor.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Point just to refer each other, and the highlights of each of the examples are difference from other examples, related part is referring to side
The part explanation of method embodiment.It should be noted that herein, the relationship art of such as " first " and " second " or the like
Language is used merely to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying this
There are any actual relationship or orders between a little entities or operation.Those skilled in the art are considering specification and reality
After trampling invention here, other embodiments of the present invention will readily occur to.This application is intended to cover the present invention any modification,
Purposes or adaptive change, these variations, uses, or adaptations follow the general principle of the present invention and including these
The common knowledge or conventional techniques in the art that invention is not invented.Description and embodiments are considered only as exemplary
, true scope and spirit of the invention are pointed out by following claim.
It should be understood that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by appended claim.
Claims (10)
1. a kind of fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket, which is characterized in that including:First is flat
Platform, the second platform and hydraulic telescopic rod, one end of the hydraulic telescopic rod are fixedly connected with first platform, the hydraulically extensible
The other end of bar is fixedly connected with second platform;
First platform and the second platform include mobile platform, and the mobile platform includes movement clamp mechanism and clamps handset
Structure, wherein:
The movement clamp mechanism includes outer ring and the inner ring being set on the inside of the outer ring, and the inner ring can be along the outer ring
Center relatively rotates with the outer ring, the inside upper edge setting internal gear of the outer ring;
Bevel gear driving group is fixedly installed on the inner ring, the bevel gear driving group includes bevel gear and the first motor, described
First motor is drivingly connected the bevel gear, and the bevel gear engages with the internal gear;
The movement clamp mechanism further includes central gear and drive gear set, and setting clamping clamp mechanism is fixed on the central gear
Plate, described clamp set mounting post in clamp mechanism fixed plate, and the mounting post is flexibly connected with the inner ring;
The drive gear set is fixedly connected with the inner ring, and the drive gear set includes drive gear and the second motor, described
Second motor drives the drive gear to be rotated along the central axis direction of the drive gear, the central gear and the driving
Gear engages;
The clamping clamp mechanism is fixedly connected with the clamping clamp mechanism fixed plate.
2. the fastening mobile mechanism creeped as described in claim 1 along offshore oilfield wellhead platform jacket, which is characterized in that
The clamping clamp mechanism includes claw fixed seat and several claws, and one end of the claw fixed seat is fixedly connected with clamping
Mechanism fixed plate, the other end of the claw fixed seat are hinged the claw;
First hydraulic cylinder is fixedly installed in the claw fixed seat, one end of the first hydraulic cylinder is fixedly connected with the claw and consolidates
Reservation, the other end of the first hydraulic cylinder are fixedly connected with the claw, the first hydraulic cylinder and the quantity phase of the claw
Same and one-to-one correspondence.
3. the fastening mobile mechanism creeped as claimed in claim 2 along offshore oilfield wellhead platform jacket, which is characterized in that
The claw fixed seat includes disk, and the disk is fixed on the described one end of claw fixed seat far from the claw;
Second hydraulic cylinder is set on the disk, and one end of the second hydraulic cylinder is fixedly connected with the disk, second liquid
The other end of cylinder pressure is fixedly connected with the clamping clamp mechanism fixed plate, the claw fixed seat and the clamping clamp mechanism fixed plate
It is fixedly connected by the second hydraulic cylinder.
4. the fastening mobile mechanism creeped as described in claim 1 along offshore oilfield wellhead platform jacket, which is characterized in that
Bevel gear driving group mounting base is fixedly installed on the inner ring, the bevel gear driving group mounting base is fixedly connected with the cone tooth
Wheel drive group.
5. the fastening mobile mechanism creeped as described in claim 1 along offshore oilfield wellhead platform jacket, which is characterized in that
Drive gear set mounting base is fixedly installed on the inner ring, the drive gear set mounting base is fixedly connected with the drive gear
Group.
6. the fastening mobile mechanism creeped as described in claim 1 along offshore oilfield wellhead platform jacket, which is characterized in that
The outside of the outer ring sets the first mounting base and the second mounting base, first mounting base and the second mounting base about described outer
The central symmetry of circle, first mounting base and the second mounting base are used to that the hydraulic telescopic rod to be fixedly mounted.
7. the fastening mobile mechanism creeped as described in claim 1 along offshore oilfield wellhead platform jacket, which is characterized in that
The outer ring and the cooperation of the inner ring go out to set groove respectively, several balls of setting in the groove.
8. the fastening mobile mechanism creeped as claimed in claim 2 or claim 3 along offshore oilfield wellhead platform jacket, feature exist
In two parallel claw mounting posts of setting in the claw fixed seat are each oppositely arranged two in the claw mounting post
The claw.
9. the fastening mobile mechanism creeped as claimed in claim 3 along offshore oilfield wellhead platform jacket, which is characterized in that
The quantity of the second hydraulic cylinder is four, is uniformly distributed on the disk.
10. the fastening mobile mechanism creeped as described in claim 1 along offshore oilfield wellhead platform jacket, feature exist
In the quantity of the bevel gear driving group is two, centrosymmetric to be distributed on the inner ring.
Priority Applications (1)
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CN201810004301.XA CN108221905B (en) | 2018-01-03 | 2018-01-03 | A kind of fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket |
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CN201810004301.XA CN108221905B (en) | 2018-01-03 | 2018-01-03 | A kind of fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket |
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CN108221905A true CN108221905A (en) | 2018-06-29 |
CN108221905B CN108221905B (en) | 2019-07-30 |
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CN201810004301.XA Expired - Fee Related CN108221905B (en) | 2018-01-03 | 2018-01-03 | A kind of fastening mobile mechanism creeped along offshore oilfield wellhead platform jacket |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110426089A (en) * | 2019-08-05 | 2019-11-08 | 程思精 | A kind of flowmeter that can reduce measurement error |
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CN203141494U (en) * | 2012-12-11 | 2013-08-21 | 王子豪 | Maintenance robot for chemical pipe network |
KR101323452B1 (en) * | 2012-09-28 | 2013-10-29 | 한국원자력연구원 | The method for grasping the pipe for the pipe climbing robot |
CN203874396U (en) * | 2014-05-29 | 2014-10-15 | 王跃成 | Self-locking-type pole-climbing robot |
CN106112993A (en) * | 2016-08-22 | 2016-11-16 | 常州信息职业技术学院 | A kind of alternative expression climbing level robot |
CN107398908A (en) * | 2017-08-03 | 2017-11-28 | 聊城职业技术学院 | Pneumatic pole-climbing robot |
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KR101323452B1 (en) * | 2012-09-28 | 2013-10-29 | 한국원자력연구원 | The method for grasping the pipe for the pipe climbing robot |
CN203141494U (en) * | 2012-12-11 | 2013-08-21 | 王子豪 | Maintenance robot for chemical pipe network |
CN203874396U (en) * | 2014-05-29 | 2014-10-15 | 王跃成 | Self-locking-type pole-climbing robot |
CN106112993A (en) * | 2016-08-22 | 2016-11-16 | 常州信息职业技术学院 | A kind of alternative expression climbing level robot |
CN107398908A (en) * | 2017-08-03 | 2017-11-28 | 聊城职业技术学院 | Pneumatic pole-climbing robot |
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CN110426089A (en) * | 2019-08-05 | 2019-11-08 | 程思精 | A kind of flowmeter that can reduce measurement error |
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